snd-pcxhr: split package up into dkms source and firmwareHEADmaster

43 files changed, 0 insertions, 6870 deletions

diff --git a/snd-pcxhr-dkms/debian/changelog b/snd-pcxhr-dkms/debian/changelog
deleted file mode 100644
index 625424f..0000000
--- a/snd-pcxhr-dkms/debian/changelog
+++ /dev/null
@@ -1,6 +0,0 @@
-snd-pcxhr-dkms (2.0.13-1) unstable; urgency=medium
-
-  * import base version from https://github.com/Digigram-audio/pcxhr
-  * add patches to fix build for bookworm
-
- -- Christian Pointner <equinox@spreadspace.org>  Thu, 27 Mar 2025 20:24:47 +0100
diff --git a/snd-pcxhr-dkms/debian/control b/snd-pcxhr-dkms/debian/control
deleted file mode 100644
index 238914e..0000000
--- a/snd-pcxhr-dkms/debian/control
+++ /dev/null
@@ -1,13 +0,0 @@
-Source: snd-pcxhr-dkms
-Section: kernel
-Priority: optional
-Maintainer: Christian Pointner <equinox@spreadspace.org>
-Build-Depends: debhelper-compat (= 13),
-	dh-sequence-dkms,
-Standards-Version: 4.6.0
-Rules-Requires-Root: no
-
-Package: snd-pcxhr-dkms
-Architecture: all
-Depends: ${shlibs:Depends}, ${misc:Depends}
-Description: ALSA Driver for Digigram VX/PCX cards
diff --git a/snd-pcxhr-dkms/debian/rules b/snd-pcxhr-dkms/debian/rules
deleted file mode 100755
index 19cc092..0000000
--- a/snd-pcxhr-dkms/debian/rules
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/make -f
-
-include /usr/share/dpkg/pkg-info.mk
-
-%:
-	dh $@ --with dkms
-
-override_dh_install:
-	dh_install src/* usr/src/snd-pcxhr-$(DEB_VERSION_UPSTREAM)/
-
-override_dh_dkms:
-	dh_dkms -V $(DEB_VERSION_UPSTREAM) -- src/dkms.conf
-
-override_dh_auto_configure:
-override_dh_auto_build:
-override_dh_auto_test:
-override_dh_auto_install:
-override_dh_auto_clean:
diff --git a/snd-pcxhr-dkms/debian/source/format b/snd-pcxhr-dkms/debian/source/format
deleted file mode 100644
index d3827e7..0000000
--- a/snd-pcxhr-dkms/debian/source/format
+++ /dev/null
@@ -1 +0,0 @@
-1.0
diff --git a/snd-pcxhr-dkms/src/Makefile b/snd-pcxhr-dkms/src/Makefile
deleted file mode 100644
index 4d0bcf8..0000000
--- a/snd-pcxhr-dkms/src/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-snd-pcxhr-y := pcxhr.o pcxhr_hwdep.o pcxhr_mixer.o pcxhr_core.o pcxhr_mix22.o pcxhr_hrtimer.o
-# pcxhr_clock_monitoring.o 
-obj-$(CONFIG_SND_PCXHR) += snd-pcxhr.o
-
-# KVERSION is the kernel version
-# If not defined, it is set to the current kernel version
-KVERSION ?= $(shell uname -r)
-
-# KDIR is the location of the kernel source.  The current standard is
-# to link to the associated source tree from the directory containing
-# the compiled modules.
-KDIR  := /lib/modules/$(KVERSION)/build
-
-# PWD is the current working directory and the location of our module
-# source files.
-PWD   := $(shell pwd)
-
-# Set CFLAGS according to the needs
-#Activate sound logs
-#CFLAGS_MODULE += -DCONFIG_SND_DEBUG_VERBOSE
-
-MODULES_DIR := /lib/modules/$(shell uname -r)/digigram
-# default is the default make target.  The rule here says to run make
-# with a working directory of the directory containing the kernel
-# source and compile only the modules in the PWD (local) directory.
-default:
-	$(MAKE) -C $(KDIR) M=$(PWD) modules
-
-all: clean default install-firmwares
-
-clean:
-	$(MAKE) -C $(KDIR) M=$(PWD) clean
-	
-install-firmwares:
-	test ! -d /lib/firmware/pcxhr/firmware || rm -Rf /lib/firmware/pcxhr/firmware
-	test -d /lib/firmware/pcxhr || mkdir /lib/firmware/pcxhr/
-	cp -Rf ./firmware/* /lib/firmware/pcxhr/
-
-update-firmware:
-	test ! -d /lib/firmware/pcxhr || mkdir /lib/firmware/pcxhr/
-	cp ./firmware/dspe924e5.e56 /lib/firmware/pcxhr/
-
-install:
-	test -d $(MODULES_DIR) || mkdir $(MODULES_DIR)
-	cp *.ko /lib/modules/$(shell uname -r)/digigram
-	depmod -ae
-
-	
-.PHONY: default all clean install-firmwares update-firmware install
diff --git a/snd-pcxhr-dkms/src/dkms.conf b/snd-pcxhr-dkms/src/dkms.conf
deleted file mode 100644
index e43bdfb..0000000
--- a/snd-pcxhr-dkms/src/dkms.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-PACKAGE_NAME="snd-pcxhr"
-PACKAGE_VERSION="2.0.13"
-CLEAN="make clean"
-MAKE[0]="make all KVERSION=$kernelver"
-BUILT_MODULE_NAME[0]="snd-pcxhr"
-DEST_MODULE_NAME[0]="snd-pcxhr-ng"
-DEST_MODULE_LOCATION[0]="/updates"
-AUTOINSTALL="yes"
diff --git a/snd-pcxhr-dkms/src/firmware/b321_512.b56 b/snd-pcxhr-dkms/src/firmware/b321_512.b56
deleted file mode 100644
index 3e82688..0000000
--- a/snd-pcxhr-dkms/src/firmware/b321_512.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/d321_512.d56 b/snd-pcxhr-dkms/src/firmware/d321_512.d56
deleted file mode 100644
index 9531b2c..0000000
--- a/snd-pcxhr-dkms/src/firmware/d321_512.d56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspb1222e.b56 b/snd-pcxhr-dkms/src/firmware/dspb1222e.b56
deleted file mode 100644
index 8ec982e..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspb1222e.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspb1222hr.b56 b/snd-pcxhr-dkms/src/firmware/dspb1222hr.b56
deleted file mode 100644
index 068390a..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspb1222hr.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspb882e.b56 b/snd-pcxhr-dkms/src/firmware/dspb882e.b56
deleted file mode 100644
index 39e6621..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspb882e.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspb882hr.b56 b/snd-pcxhr-dkms/src/firmware/dspb882hr.b56
deleted file mode 100644
index edcac1e..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspb882hr.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspb924.b56 b/snd-pcxhr-dkms/src/firmware/dspb924.b56
deleted file mode 100644
index 1c5b415..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspb924.b56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspd1222.d56 b/snd-pcxhr-dkms/src/firmware/dspd1222.d56
deleted file mode 100644
index 66f8e83..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspd1222.d56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspd222.d56 b/snd-pcxhr-dkms/src/firmware/dspd222.d56
deleted file mode 100644
index 27b3a9a..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspd222.d56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspd882.d56 b/snd-pcxhr-dkms/src/firmware/dspd882.d56
deleted file mode 100644
index 6d46f0f..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspd882.d56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspe882.e56 b/snd-pcxhr-dkms/src/firmware/dspe882.e56
deleted file mode 100644
index 6289320..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspe882.e56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspe924.e56 b/snd-pcxhr-dkms/src/firmware/dspe924.e56
deleted file mode 100644
index 1448af7..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspe924.e56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/dspe924e5.e56 b/snd-pcxhr-dkms/src/firmware/dspe924e5.e56
deleted file mode 100644
index 6858cf5..0000000
--- a/snd-pcxhr-dkms/src/firmware/dspe924e5.e56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/e321_512.e56 b/snd-pcxhr-dkms/src/firmware/e321_512.e56
deleted file mode 100644
index 5a13498..0000000
--- a/snd-pcxhr-dkms/src/firmware/e321_512.e56
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xc_1_882.dat b/snd-pcxhr-dkms/src/firmware/xc_1_882.dat
deleted file mode 100644
index 5ed6cd7..0000000
--- a/snd-pcxhr-dkms/src/firmware/xc_1_882.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xi_1_882.dat b/snd-pcxhr-dkms/src/firmware/xi_1_882.dat
deleted file mode 100644
index 6329571..0000000
--- a/snd-pcxhr-dkms/src/firmware/xi_1_882.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc1222e.dat b/snd-pcxhr-dkms/src/firmware/xlxc1222e.dat
deleted file mode 100644
index f6aac85..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc1222e.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc1222hr.dat b/snd-pcxhr-dkms/src/firmware/xlxc1222hr.dat
deleted file mode 100644
index 21dabde..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc1222hr.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc222.dat b/snd-pcxhr-dkms/src/firmware/xlxc222.dat
deleted file mode 100644
index f93a792..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc222.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc882e.dat b/snd-pcxhr-dkms/src/firmware/xlxc882e.dat
deleted file mode 100644
index 8f88656..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc882e.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc882hr.dat b/snd-pcxhr-dkms/src/firmware/xlxc882hr.dat
deleted file mode 100644
index d59dfe0..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc882hr.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxc924.dat b/snd-pcxhr-dkms/src/firmware/xlxc924.dat
deleted file mode 100644
index ba3fc2f..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxc924.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/firmware/xlxint.dat b/snd-pcxhr-dkms/src/firmware/xlxint.dat
deleted file mode 100644
index d57d0cd..0000000
--- a/snd-pcxhr-dkms/src/firmware/xlxint.dat
+++ /dev/null
diff --git a/snd-pcxhr-dkms/src/pcxhr.c b/snd-pcxhr-dkms/src/pcxhr.c
deleted file mode 100644
index 0793e69..0000000
--- a/snd-pcxhr-dkms/src/pcxhr.c
+++ /dev/null
@@ -1,1813 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * main file with alsa callbacks
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-
-#include <linux/version.h>
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3,7,0))
-#include <uapi/linux/time.h>
-#else
-#include <linux/time.h>
-#endif
-
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/info.h>
-#include <sound/control.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include "pcxhr.h"
-#include "pcxhr_mixer.h"
-#include "pcxhr_hwdep.h"
-#include "pcxhr_core.h"
-#include "pcxhr_mix22.h"
-
-#define DRIVER_NAME "pcxhr"
-
-
-MODULE_AUTHOR("Gilbert Passador <www.digigram.com>, "
-	      "Loïc Boissy <www.digigram.com>");
-MODULE_DESCRIPTION("Digigram " DRIVER_NAME " " PCXHR_DRIVER_VERSION_STRING);
-MODULE_LICENSE("GPL");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
-static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
-static bool mono[SNDRV_CARDS];				/* capture  mono only */
-
-module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "Index value for Digigram " DRIVER_NAME " soundcard");
-module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string for Digigram " DRIVER_NAME " soundcard");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable Digigram " DRIVER_NAME " soundcard");
-module_param_array(mono, bool, NULL, 0444);
-MODULE_PARM_DESC(mono, "Mono capture mode (default is stereo)");
-
-enum {
-	PCI_ID_VX882HR,
-	PCI_ID_PCX882HR,
-	PCI_ID_VX881HR,
-	PCI_ID_PCX881HR,
-	PCI_ID_VX882E,
-	PCI_ID_PCX882E,
-	PCI_ID_VX881E,
-	PCI_ID_PCX881E,
-	PCI_ID_VX1222HR,
-	PCI_ID_PCX1222HR,
-	PCI_ID_VX1221HR,
-	PCI_ID_PCX1221HR,
-	PCI_ID_VX1222E,
-	PCI_ID_PCX1222E,
-	PCI_ID_VX1221E,
-	PCI_ID_PCX1221E,
-	PCI_ID_VX222HR,
-	PCI_ID_VX222E,
-	PCI_ID_PCX22HR,
-	PCI_ID_PCX22E,
-	PCI_ID_VX222HRMIC,
-	PCI_ID_VX222E_MIC,
-	PCI_ID_PCX924HR,
-	PCI_ID_PCX924E,
-	PCI_ID_PCX924HRMIC,
-	PCI_ID_PCX924E_MIC,
-	PCI_ID_VX442HR,
-	PCI_ID_PCX442HR,
-	PCI_ID_VX442E,
-	PCI_ID_PCX442E,
-	PCI_ID_VX822HR,
-	PCI_ID_PCX822HR,
-	PCI_ID_VX822E,
-	PCI_ID_PCX822E,
-	PCI_ID_VX222E_IE5,
-	PCI_ID_PCX924E_IE5,
-	PCI_ID_VX222E_MIC_IE5,
-	PCI_ID_PCX22E_IE5,
-	PCI_ID_PCX924E_MIC_IE5,
-	PCI_ID_VX222E_IE7,
-	PCI_ID_PCX924E_IE7,
-	PCI_ID_VX222E_MIC_IE7,
-	PCI_ID_PCX22E_IE7,
-	PCI_ID_PCX924E_MIC_IE7,
-	PCI_ID_LAST
-};
-
-static const struct pci_device_id pcxhr_ids[] = {
-	{ 0x10b5, 0x9656, 0x1369, 0xb001, 0, 0, PCI_ID_VX882HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb101, 0, 0, PCI_ID_PCX882HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb201, 0, 0, PCI_ID_VX881HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb301, 0, 0, PCI_ID_PCX881HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb021, 0, 0, PCI_ID_VX882E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb121, 0, 0, PCI_ID_PCX882E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb221, 0, 0, PCI_ID_VX881E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb321, 0, 0, PCI_ID_PCX881E, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb401, 0, 0, PCI_ID_VX1222HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb501, 0, 0, PCI_ID_PCX1222HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb601, 0, 0, PCI_ID_VX1221HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xb701, 0, 0, PCI_ID_PCX1221HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb421, 0, 0, PCI_ID_VX1222E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb521, 0, 0, PCI_ID_PCX1222E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb621, 0, 0, PCI_ID_VX1221E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xb721, 0, 0, PCI_ID_PCX1221E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xba01, 0, 0, PCI_ID_VX222HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xba21, 0, 0, PCI_ID_VX222E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbd01, 0, 0, PCI_ID_PCX22HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbd21, 0, 0, PCI_ID_PCX22E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbc01, 0, 0, PCI_ID_VX222HRMIC, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbc21, 0, 0, PCI_ID_VX222E_MIC, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbb01, 0, 0, PCI_ID_PCX924HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbb21, 0, 0, PCI_ID_PCX924E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbf01, 0, 0, PCI_ID_PCX924HRMIC, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbf21, 0, 0, PCI_ID_PCX924E_MIC, },
-	{ 0x10b5, 0x9656, 0x1369, 0xd001, 0, 0, PCI_ID_VX442HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xd101, 0, 0, PCI_ID_PCX442HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xd021, 0, 0, PCI_ID_VX442E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xd121, 0, 0, PCI_ID_PCX442E, },
-	{ 0x10b5, 0x9656, 0x1369, 0xd201, 0, 0, PCI_ID_VX822HR, },
-	{ 0x10b5, 0x9656, 0x1369, 0xd301, 0, 0, PCI_ID_PCX822HR, },
-	{ 0x10b5, 0x9056, 0x1369, 0xd221, 0, 0, PCI_ID_VX822E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xd321, 0, 0, PCI_ID_PCX822E, },
-	{ 0x10b5, 0x9056, 0x1369, 0xba41, 0, 0, PCI_ID_VX222E_IE5, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbb41, 0, 0, PCI_ID_PCX924E_IE5, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbc41, 0, 0, PCI_ID_VX222E_MIC_IE5, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbd41, 0, 0, PCI_ID_PCX22E_IE5, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbf41, 0, 0, PCI_ID_PCX924E_MIC_IE5, },
-	{ 0x10b5, 0x9056, 0x1369, 0xba61, 0, 0, PCI_ID_VX222E_IE7, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbb61, 0, 0, PCI_ID_PCX924E_IE7, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbc61, 0, 0, PCI_ID_VX222E_MIC_IE7, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbd61, 0, 0, PCI_ID_PCX22E_IE7, },
-	{ 0x10b5, 0x9056, 0x1369, 0xbf61, 0, 0, PCI_ID_PCX924E_MIC_IE7, },
-	{ 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, pcxhr_ids);
-
-struct board_parameters {
-	char* board_name;
-	short playback_chips;
-	short capture_chips;
-	short fw_file_set;
-	short firmware_num;
-};
-static const struct board_parameters pcxhr_board_params[] = {
-[PCI_ID_VX882HR] =         { "VX882HR",      4, 4, 0, 41 },
-[PCI_ID_PCX882HR] =        { "PCX882HR",     4, 4, 0, 41 },
-[PCI_ID_VX881HR] =         { "VX881HR",      4, 4, 0, 41 },
-[PCI_ID_PCX881HR] =        { "PCX881HR",     4, 4, 0, 41 },
-[PCI_ID_VX882E] =          { "VX882e",       4, 4, 1, 41 },
-[PCI_ID_PCX882E] =         { "PCX882e",      4, 4, 1, 41 },
-[PCI_ID_VX881E] =          { "VX881e",       4, 4, 1, 41 },
-[PCI_ID_PCX881E] =         { "PCX881e",      4, 4, 1, 41 },
-[PCI_ID_VX1222HR] =        { "VX1222HR",     6, 1, 2, 42 },
-[PCI_ID_PCX1222HR] =       { "PCX1222HR",    6, 1, 2, 42 },
-[PCI_ID_VX1221HR] =        { "VX1221HR",     6, 1, 2, 42 },
-[PCI_ID_PCX1221HR] =       { "PCX1221HR",    6, 1, 2, 42 },
-[PCI_ID_VX1222E] =         { "VX1222e",      6, 1, 3, 42 },
-[PCI_ID_PCX1222E] =        { "PCX1222e",     6, 1, 3, 42 },
-[PCI_ID_VX1221E] =         { "VX1221e",      6, 1, 3, 42 },
-[PCI_ID_PCX1221E] =        { "PCX1221e",     6, 1, 3, 42 },
-[PCI_ID_VX222HR] =         { "VX222HR",      1, 1, 4, 44 },
-[PCI_ID_VX222E] =          { "VX222e",       1, 1, 4, 44 },
-[PCI_ID_PCX22HR] =         { "PCX22HR",      1, 0, 4, 44 },
-[PCI_ID_PCX22E] =          { "PCX22e",       1, 0, 4, 44 },
-[PCI_ID_VX222HRMIC] =      { "VX222HR-Mic",  1, 1, 5, 44 },
-[PCI_ID_VX222E_MIC] =      { "VX222e-Mic",   1, 1, 5, 44 },
-[PCI_ID_PCX924HR] =        { "PCX924HR",     1, 1, 5, 44 },
-[PCI_ID_PCX924E] =         { "PCX924e",      1, 1, 5, 44 },
-[PCI_ID_PCX924HRMIC] =     { "PCX924HR-Mic", 1, 1, 5, 44 },
-[PCI_ID_PCX924E_MIC] =     { "PCX924e-Mic",  1, 1, 5, 44 },
-[PCI_ID_VX442HR] =         { "VX442HR",      2, 2, 0, 41 },
-[PCI_ID_PCX442HR] =        { "PCX442HR",     2, 2, 0, 41 },
-[PCI_ID_VX442E] =          { "VX442e",       2, 2, 1, 41 },
-[PCI_ID_PCX442E] =         { "PCX442e",      2, 2, 1, 41 },
-[PCI_ID_VX822HR] =         { "VX822HR",      4, 1, 2, 42 },
-[PCI_ID_PCX822HR] =        { "PCX822HR",     4, 1, 2, 42 },
-[PCI_ID_VX822E] =          { "VX822e",       4, 1, 3, 42 },
-[PCI_ID_PCX822E] =         { "PCX822e",      4, 1, 3, 42 },
-[PCI_ID_VX222E_IE5] =      { "VX222e",       1, 1, 6, 44 },
-[PCI_ID_PCX924E_IE5] =     { "PCX924e",      1, 1, 7, 44 },
-[PCI_ID_VX222E_MIC_IE5] =  { "VX222e-Mic",   1, 1, 7, 44 },
-[PCI_ID_PCX22E_IE5] =      { "PCX22e",       1, 0, 6, 44 },
-[PCI_ID_PCX924E_MIC_IE5] = { "PCX924e-Mic",  1, 1, 7, 44 },
-[PCI_ID_VX222E_IE7] =      { "VX222e",       1, 1, 6, 44 },
-[PCI_ID_PCX924E_IE7] =     { "PCX924e",      1, 1, 7, 44 },
-[PCI_ID_VX222E_MIC_IE7] =  { "VX222e-Mic",   1, 1, 7, 44 },
-[PCI_ID_PCX22E_IE7] =      { "PCX22e",       1, 0, 6, 44 },
-[PCI_ID_PCX924E_MIC_IE7] = { "PCX924e-Mic",  1, 1, 7, 44 },
-};
-
-/* boards without hw AES1 and SRC onboard are all using fw_file_set==4 */
-/* VX222HR, VX222e, PCX22HR and PCX22e */
-#define PCXHR_BOARD_HAS_AES1(x) ((x->fw_file_set != 4) && (x->fw_file_set != 6))
-/* some boards do not support 192kHz on digital AES input plugs */
-#define PCXHR_BOARD_AESIN_NO_192K(x) ((x->capture_chips == 0) || \
-				      (x->fw_file_set == 0)   || \
-				      (x->fw_file_set == 2))
-
-static int pcxhr_pll_freq_register(unsigned int freq, unsigned int* pllreg,
-				   unsigned int* realfreq)
-{
-	unsigned int reg;
-
-	if (freq < 6900 || freq > 110000)
-		return -EINVAL;
-	reg = (28224000 * 2) / freq;
-	reg = (reg - 1) / 2;
-	if (reg < 0x200)
-		*pllreg = reg + 0x800;
-	else if (reg < 0x400)
-		*pllreg = reg & 0x1ff;
-	else if (reg < 0x800) {
-		*pllreg = ((reg >> 1) & 0x1ff) + 0x200;
-		reg &= ~1;
-	} else {
-		*pllreg = ((reg >> 2) & 0x1ff) + 0x400;
-		reg &= ~3;
-	}
-	if (realfreq)
-		*realfreq = (28224000 / (reg + 1));
-	return 0;
-}
-
-
-#define PCXHR_FREQ_REG_MASK		0x1f
-#define PCXHR_FREQ_QUARTZ_48000		0x00
-#define PCXHR_FREQ_QUARTZ_24000		0x01
-#define PCXHR_FREQ_QUARTZ_12000		0x09
-#define PCXHR_FREQ_QUARTZ_32000		0x08
-#define PCXHR_FREQ_QUARTZ_16000		0x04
-#define PCXHR_FREQ_QUARTZ_8000		0x0c
-#define PCXHR_FREQ_QUARTZ_44100		0x02
-#define PCXHR_FREQ_QUARTZ_22050		0x0a
-#define PCXHR_FREQ_QUARTZ_11025		0x06
-#define PCXHR_FREQ_PLL			0x05
-#define PCXHR_FREQ_QUARTZ_192000	0x10
-#define PCXHR_FREQ_QUARTZ_96000		0x18
-#define PCXHR_FREQ_QUARTZ_176400	0x14
-#define PCXHR_FREQ_QUARTZ_88200		0x1c
-#define PCXHR_FREQ_QUARTZ_128000	0x12
-#define PCXHR_FREQ_QUARTZ_64000		0x1a
-
-#define PCXHR_FREQ_WORD_CLOCK		0x0f
-#define PCXHR_FREQ_SYNC_AES		0x0e
-#define PCXHR_FREQ_AES_1		0x07
-#define PCXHR_FREQ_AES_2		0x0b
-#define PCXHR_FREQ_AES_3		0x03
-#define PCXHR_FREQ_AES_4		0x0d
-
-static int pcxhr_get_clock_reg(struct pcxhr_mgr *mgr, unsigned int rate,
-			       unsigned int *reg, unsigned int *freq)
-{
-	unsigned int val, realfreq, pllreg;
-	struct pcxhr_rmh rmh;
-	int err;
-
-	realfreq = rate;
-	switch (mgr->use_clock_type) {
-	case PCXHR_CLOCK_TYPE_INTERNAL :	/* clock by quartz or pll */
-		switch (rate) {
-		case 48000 :	val = PCXHR_FREQ_QUARTZ_48000;	break;
-		case 24000 :	val = PCXHR_FREQ_QUARTZ_24000;	break;
-		case 12000 :	val = PCXHR_FREQ_QUARTZ_12000;	break;
-		case 32000 :	val = PCXHR_FREQ_QUARTZ_32000;	break;
-		case 16000 :	val = PCXHR_FREQ_QUARTZ_16000;	break;
-		case 8000 :	val = PCXHR_FREQ_QUARTZ_8000;	break;
-		case 44100 :	val = PCXHR_FREQ_QUARTZ_44100;	break;
-		case 22050 :	val = PCXHR_FREQ_QUARTZ_22050;	break;
-		case 11025 :	val = PCXHR_FREQ_QUARTZ_11025;	break;
-		case 192000 :	val = PCXHR_FREQ_QUARTZ_192000;	break;
-		case 96000 :	val = PCXHR_FREQ_QUARTZ_96000;	break;
-		case 176400 :	val = PCXHR_FREQ_QUARTZ_176400;	break;
-		case 88200 :	val = PCXHR_FREQ_QUARTZ_88200;	break;
-		case 128000 :	val = PCXHR_FREQ_QUARTZ_128000;	break;
-		case 64000 :	val = PCXHR_FREQ_QUARTZ_64000;	break;
-		default :
-			val = PCXHR_FREQ_PLL;
-			/* get the value for the pll register */
-			err = pcxhr_pll_freq_register(rate, &pllreg, &realfreq);
-			if (err)
-				return err;
-			pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-			rmh.cmd[0] |= IO_NUM_REG_GENCLK;
-			rmh.cmd[1]  = pllreg & MASK_DSP_WORD;
-			rmh.cmd[2]  = pllreg >> 24;
-			rmh.cmd_len = 3;
-			err = pcxhr_send_msg(mgr, &rmh);
-			if (err < 0) {
-				dev_err(&mgr->pci->dev,
-					   "error CMD_ACCESS_IO_WRITE "
-					   "for PLL register : %x!\n", err);
-				return err;
-			}
-		}
-		break;
-	case PCXHR_CLOCK_TYPE_WORD_CLOCK:
-		val = PCXHR_FREQ_WORD_CLOCK;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_SYNC:
-		val = PCXHR_FREQ_SYNC_AES;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_1:
-		val = PCXHR_FREQ_AES_1;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_2:
-		val = PCXHR_FREQ_AES_2;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_3:
-		val = PCXHR_FREQ_AES_3;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_4:
-		val = PCXHR_FREQ_AES_4;
-		break;
-	default:
-		return -EINVAL;
-	}
-	*reg = val;
-	*freq = realfreq;
-	return 0;
-}
-
-
-static int pcxhr_sub_set_clock(struct pcxhr_mgr *mgr,
-			       unsigned int rate,
-			       int *changed)
-{
-	unsigned int val, realfreq, speed;
-	struct pcxhr_rmh rmh;
-	int err;
-
-	err = pcxhr_get_clock_reg(mgr, rate, &val, &realfreq);
-	if (err)
-		return err;
-
-	/* codec speed modes */
-	if (rate < 55000)
-		speed = 0;	/* single speed */
-	else if (rate < 100000)
-		speed = 1;	/* dual speed */
-	else
-		speed = 2;	/* quad speed */
-	if (mgr->codec_speed != speed) {
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE); /* mute outputs */
-		rmh.cmd[0] |= IO_NUM_REG_MUTE_OUT;
-		if (DSP_EXT_CMD_SET(mgr)) {
-			rmh.cmd[1]  = 1;
-			rmh.cmd_len = 2;
-		}
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err)
-			return err;
-
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE); /* set speed ratio */
-		rmh.cmd[0] |= IO_NUM_SPEED_RATIO;
-		rmh.cmd[1] = speed;
-		rmh.cmd_len = 2;
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err)
-			return err;
-	}
-	/* set the new frequency */
-	dev_dbg(&mgr->pci->dev, "clock register : set %x\n", val);
-	err = pcxhr_write_io_num_reg_cont(mgr, PCXHR_FREQ_REG_MASK,
-					  val, changed);
-	if (err)
-		return err;
-
-	mgr->sample_rate_real = realfreq;
-	mgr->cur_clock_type = mgr->use_clock_type;
-
-	/* unmute after codec speed modes */
-	if (mgr->codec_speed != speed) {
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ); /* unmute outputs */
-		rmh.cmd[0] |= IO_NUM_REG_MUTE_OUT;
-		if (DSP_EXT_CMD_SET(mgr)) {
-			rmh.cmd[1]  = 1;
-			rmh.cmd_len = 2;
-		}
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err)
-			return err;
-		mgr->codec_speed = speed;	/* save new codec speed */
-	}
-
-	dev_dbg(&mgr->pci->dev, "%s to %dHz (realfreq=%d)\n", __func__,
-		    rate, realfreq);
-	return 0;
-}
-
-#define PCXHR_MODIFY_CLOCK_S_BIT	0x04
-
-#define PCXHR_IRQ_TIMER_FREQ		92000
-#define PCXHR_IRQ_TIMER_PERIOD		48
-
-int pcxhr_set_clock(struct pcxhr_mgr *mgr, unsigned int rate)
-{
-	struct pcxhr_rmh rmh;
-	int err, changed;
-
-	if (rate == 0)
-		return 0; /* nothing to do */
-
-	if (mgr->is_hr_stereo)
-		err = hr222_sub_set_clock(mgr, rate, &changed);
-	else
-		err = pcxhr_sub_set_clock(mgr, rate, &changed);
-
-	if (err)
-		return err;
-
-	if (changed) {
-		pcxhr_init_rmh(&rmh, CMD_MODIFY_CLOCK);
-		rmh.cmd[0] |= PCXHR_MODIFY_CLOCK_S_BIT; /* resync fifos  */
-		if (rate < PCXHR_IRQ_TIMER_FREQ)
-			rmh.cmd[1] = PCXHR_IRQ_TIMER_PERIOD;
-		else
-			rmh.cmd[1] = PCXHR_IRQ_TIMER_PERIOD * 2;
-		rmh.cmd[2] = rate;
-		rmh.cmd_len = 3;
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err)
-			return err;
-	}
-	return 0;
-}
-
-
-static int pcxhr_sub_get_external_clock(struct pcxhr_mgr *mgr,
-					enum pcxhr_clock_type clock_type,
-					int *sample_rate)
-{
-	struct pcxhr_rmh rmh;
-	unsigned char reg;
-	int err, rate;
-
-	switch (clock_type) {
-	case PCXHR_CLOCK_TYPE_WORD_CLOCK:
-		reg = REG_STATUS_WORD_CLOCK;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_SYNC:
-		reg = REG_STATUS_AES_SYNC;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_1:
-		reg = REG_STATUS_AES_1;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_2:
-		reg = REG_STATUS_AES_2;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_3:
-		reg = REG_STATUS_AES_3;
-		break;
-	case PCXHR_CLOCK_TYPE_AES_4:
-		reg = REG_STATUS_AES_4;
-		break;
-	default:
-		return -EINVAL;
-	}
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
-	rmh.cmd_len = 2;
-	rmh.cmd[0] |= IO_NUM_REG_STATUS;
-	if (mgr->last_reg_stat != reg) {
-		rmh.cmd[1]  = reg;
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err)
-			return err;
-		udelay(100);	/* wait minimum 2 sample_frames at 32kHz ! */
-		mgr->last_reg_stat = reg;
-	}
-	rmh.cmd[1]  = REG_STATUS_CURRENT;
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err)
-		return err;
-	switch (rmh.stat[1] & 0x0f) {
-	case REG_STATUS_SYNC_32000 :	rate = 32000; break;
-	case REG_STATUS_SYNC_44100 :	rate = 44100; break;
-	case REG_STATUS_SYNC_48000 :	rate = 48000; break;
-	case REG_STATUS_SYNC_64000 :	rate = 64000; break;
-	case REG_STATUS_SYNC_88200 :	rate = 88200; break;
-	case REG_STATUS_SYNC_96000 :	rate = 96000; break;
-	case REG_STATUS_SYNC_128000 :	rate = 128000; break;
-	case REG_STATUS_SYNC_176400 :	rate = 176400; break;
-	case REG_STATUS_SYNC_192000 :	rate = 192000; break;
-	default: rate = 0;
-	}
-	dev_dbg(&mgr->pci->dev, "External clock is at %d Hz\n", rate);
-	*sample_rate = rate;
-	return 0;
-}
-
-
-int pcxhr_get_external_clock(struct pcxhr_mgr *mgr,
-			     enum pcxhr_clock_type clock_type,
-			     int *sample_rate)
-{
-	if (mgr->is_hr_stereo)
-		return hr222_get_external_clock(mgr, clock_type,
-						sample_rate);
-	else
-		return pcxhr_sub_get_external_clock(mgr, clock_type,
-						    sample_rate);
-}
-
-/*
- *  start or stop playback/capture substream
- */
-static int pcxhr_set_stream_state(struct snd_pcxhr *chip,
-				  struct pcxhr_stream *stream)
-{
-	int err;
-	struct pcxhr_rmh rmh;
-	int stream_mask, start;
-
-	if (stream->status == PCXHR_STREAM_STATUS_SCHEDULE_RUN)
-		start = 1;
-	else {
-		if (stream->status != PCXHR_STREAM_STATUS_SCHEDULE_STOP) {
-			dev_err(chip->card->dev,
-				"%s CANNOT be stopped\n", __func__);
-			return -EINVAL;
-		}
-		start = 0;
-	}
-	if (!stream->substream)
-		return -EINVAL;
-
-	stream->timer_abs_periods = 0;
-	stream->timer_period_frag = 0;	/* reset theoretical stream pos */
-	stream->timer_buf_periods = 0;
-	stream->timer_is_synced = 0;
-
-	stream_mask =
-	  stream->pipe->is_capture ? 1 : 1<<stream->substream->number;
-
-	pcxhr_init_rmh(&rmh, start ? CMD_START_STREAM : CMD_STOP_STREAM);
-	pcxhr_set_pipe_cmd_params(&rmh, stream->pipe->is_capture,
-				  stream->pipe->first_audio, 0, stream_mask);
-
-	chip = snd_pcm_substream_chip(stream->substream);
-
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err)
-		dev_err(chip->card->dev,
-			"ERROR %s err=%x;\n", __func__, err);
-	stream->status =
-	  start ? PCXHR_STREAM_STATUS_STARTED : PCXHR_STREAM_STATUS_STOPPED;
-	return err;
-}
-
-#define HEADER_FMT_BASE_LIN		0xfed00000
-#define HEADER_FMT_BASE_FLOAT		0xfad00000
-#define HEADER_FMT_INTEL		0x00008000
-#define HEADER_FMT_24BITS		0x00004000
-#define HEADER_FMT_16BITS		0x00002000
-#define HEADER_FMT_UPTO11		0x00000200
-#define HEADER_FMT_UPTO32		0x00000100
-#define HEADER_FMT_MONO			0x00000080
-
-static int pcxhr_set_format(struct pcxhr_stream *stream)
-{
-	int err, is_capture, sample_rate, stream_num;
-	struct snd_pcxhr *chip;
-	struct pcxhr_rmh rmh;
-	unsigned int header;
-
-	chip = snd_pcm_substream_chip(stream->substream);
-	switch (stream->format) {
-	case SNDRV_PCM_FORMAT_U8:
-		header = HEADER_FMT_BASE_LIN;
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		header = HEADER_FMT_BASE_LIN |
-			 HEADER_FMT_16BITS | HEADER_FMT_INTEL;
-		break;
-	case SNDRV_PCM_FORMAT_S16_BE:
-		header = HEADER_FMT_BASE_LIN | HEADER_FMT_16BITS;
-		break;
-	case SNDRV_PCM_FORMAT_S24_3LE:
-		header = HEADER_FMT_BASE_LIN |
-			 HEADER_FMT_24BITS | HEADER_FMT_INTEL;
-		break;
-	case SNDRV_PCM_FORMAT_S24_3BE:
-		header = HEADER_FMT_BASE_LIN | HEADER_FMT_24BITS;
-		break;
-	case SNDRV_PCM_FORMAT_FLOAT_LE:
-		header = HEADER_FMT_BASE_FLOAT | HEADER_FMT_INTEL;
-		break;
-	default:
-		dev_err(chip->card->dev,
-			"error %s() : unknown format\n", __func__);
-		return -EINVAL;
-	}
-
-	sample_rate = chip->mgr->sample_rate;
-	if (sample_rate <= 32000 && sample_rate !=0) {
-		if (sample_rate <= 11025)
-			header |= HEADER_FMT_UPTO11;
-		else
-			header |= HEADER_FMT_UPTO32;
-	}
-	if (stream->channels == 1)
-		header |= HEADER_FMT_MONO;
-
-	is_capture = stream->pipe->is_capture;
-	stream_num = is_capture ? 0 : stream->substream->number;
-
-	pcxhr_init_rmh(&rmh, is_capture ?
-		       CMD_FORMAT_STREAM_IN : CMD_FORMAT_STREAM_OUT);
-	pcxhr_set_pipe_cmd_params(&rmh, is_capture, stream->pipe->first_audio,
-				  stream_num, 0);
-	if (is_capture) {
-		/* bug with old dsp versions: */
-		/* bit 12 also sets the format of the playback stream */
-		if (DSP_EXT_CMD_SET(chip->mgr))
-			rmh.cmd[0] |= 1<<10;
-		else
-			rmh.cmd[0] |= 1<<12;
-	}
-	rmh.cmd[1] = 0;
-	rmh.cmd_len = 2;
-	if (DSP_EXT_CMD_SET(chip->mgr)) {
-		/* add channels and set bit 19 if channels>2 */
-		rmh.cmd[1] = stream->channels;
-		if (!is_capture) {
-			/* playback : add channel mask to command */
-			rmh.cmd[2] = (stream->channels == 1) ? 0x01 : 0x03;
-			rmh.cmd_len = 3;
-		}
-	}
-	rmh.cmd[rmh.cmd_len++] = header >> 8;
-	rmh.cmd[rmh.cmd_len++] = (header & 0xff) << 16;
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err)
-		dev_err(chip->card->dev,
-			"ERROR %s err=%x;\n", __func__, err);
-	return err;
-}
-
-static int pcxhr_update_r_buffer(struct pcxhr_stream *stream)
-{
-	int err, is_capture, stream_num;
-	struct pcxhr_rmh rmh;
-	struct snd_pcm_substream *subs = stream->substream;
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-
-	is_capture = (subs->stream == SNDRV_PCM_STREAM_CAPTURE);
-	stream_num = is_capture ? 0 : subs->number;
-
-	dev_dbg(chip->card->dev,
-		"%s(pcm%c%d) : addr(%p) bytes(%zx) subs(%d)\n", __func__,
-		is_capture ? 'c' : 'p',
-		chip->chip_idx, (void *)(long)subs->runtime->dma_addr,
-		subs->runtime->dma_bytes, subs->number);
-
-	pcxhr_init_rmh(&rmh, CMD_UPDATE_R_BUFFERS);
-	pcxhr_set_pipe_cmd_params(&rmh, is_capture, stream->pipe->first_audio,
-				  stream_num, 0);
-
-	/* max buffer size is 2 MByte */
-	snd_BUG_ON(subs->runtime->dma_bytes >= 0x200000);
-	/* size in bits */
-	rmh.cmd[1] = subs->runtime->dma_bytes * 8;
-	/* most significant byte */
-	rmh.cmd[2] = subs->runtime->dma_addr >> 24;
-	/* this is a circular buffer */
-	rmh.cmd[2] |= 1<<19;
-	/* least 3 significant bytes */
-	rmh.cmd[3] = subs->runtime->dma_addr & MASK_DSP_WORD;
-	rmh.cmd_len = 4;
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err)
-		dev_err(chip->card->dev,
-			   "ERROR CMD_UPDATE_R_BUFFERS err=%x;\n", err);
-	return err;
-}
-
-
-#if 0
-static int pcxhr_pipe_sample_count(struct pcxhr_stream *stream,
-				   snd_pcm_uframes_t *sample_count)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-	pcxhr_t *chip = snd_pcm_substream_chip(stream->substream);
-	pcxhr_init_rmh(&rmh, CMD_PIPE_SAMPLE_COUNT);
-	pcxhr_set_pipe_cmd_params(&rmh, stream->pipe->is_capture, 0, 0,
-				  1<<stream->pipe->first_audio);
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err == 0) {
-		*sample_count = ((snd_pcm_uframes_t)rmh.stat[0]) << 24;
-		*sample_count += (snd_pcm_uframes_t)rmh.stat[1];
-	}
-	dev_dbg(chip->card->dev, "PIPE_SAMPLE_COUNT = %lx\n", *sample_count);
-	return err;
-}
-#endif
-
-static inline int pcxhr_stream_scheduled_get_pipe(struct pcxhr_stream *stream,
-						  struct pcxhr_pipe **pipe)
-{
-	if (stream->status == PCXHR_STREAM_STATUS_SCHEDULE_RUN) {
-		*pipe = stream->pipe;
-		return 1;
-	}
-	return 0;
-}
-
-static void pcxhr_start_linked_stream(struct pcxhr_mgr *mgr)
-{
-	int i, j, err;
-	struct pcxhr_pipe *pipe;
-	struct snd_pcxhr *chip;
-	int capture_mask = 0;
-	int playback_mask = 0;
-
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	ktime_t start_time, stop_time, diff_time;
-
-	start_time = ktime_get();
-#endif
-	mutex_lock(&mgr->setup_mutex);
-
-	/* check the pipes concerned and build pipe_array */
-	for (i = 0; i < mgr->num_cards; i++) {
-		chip = mgr->chip[i];
-		for (j = 0; j < chip->nb_streams_capt; j++) {
-			if (pcxhr_stream_scheduled_get_pipe(&chip->capture_stream[j], &pipe))
-				capture_mask |= (1 << pipe->first_audio);
-		}
-		for (j = 0; j < chip->nb_streams_play; j++) {
-			if (pcxhr_stream_scheduled_get_pipe(&chip->playback_stream[j], &pipe)) {
-				playback_mask |= (1 << pipe->first_audio);
-				break;	/* add only once, as all playback
-					 * streams of one chip use the same pipe
-					 */
-			}
-		}
-	}
-	if (capture_mask == 0 && playback_mask == 0) {
-		mutex_unlock(&mgr->setup_mutex);
-		dev_err(&mgr->pci->dev, "%s : no pipes\n", __func__);
-		return;
-	}
-
-	dev_dbg(&mgr->pci->dev, "%s : playback_mask=%x capture_mask=%x\n",
-		    __func__, playback_mask, capture_mask);
-
-	/* synchronous stop of all the pipes concerned */
-	err = pcxhr_set_pipe_state(mgr,  playback_mask, capture_mask, 0);
-	if (err) {
-		mutex_unlock(&mgr->setup_mutex);
-		dev_err(&mgr->pci->dev, "%s : "
-			   "error stop pipes (P%x C%x)\n",
-			   __func__, playback_mask, capture_mask);
-		return;
-	}
-
-	/* the dsp lost format and buffer info with the stop pipe */
-	for (i = 0; i < mgr->num_cards; i++) {
-		struct pcxhr_stream *stream;
-		chip = mgr->chip[i];
-		for (j = 0; j < chip->nb_streams_capt; j++) {
-			stream = &chip->capture_stream[j];
-			if (pcxhr_stream_scheduled_get_pipe(stream, &pipe)) {
-				err = pcxhr_set_format(stream);
-				err = pcxhr_update_r_buffer(stream);
-			}
-		}
-		for (j = 0; j < chip->nb_streams_play; j++) {
-			stream = &chip->playback_stream[j];
-			if (pcxhr_stream_scheduled_get_pipe(stream, &pipe)) {
-				err = pcxhr_set_format(stream);
-				err = pcxhr_update_r_buffer(stream);
-			}
-		}
-	}
-	/* start all the streams */
-	for (i = 0; i < mgr->num_cards; i++) {
-		struct pcxhr_stream *stream;
-		chip = mgr->chip[i];
-		for (j = 0; j < chip->nb_streams_capt; j++) {
-			stream = &chip->capture_stream[j];
-			if (pcxhr_stream_scheduled_get_pipe(stream, &pipe))
-				err = pcxhr_set_stream_state(chip, stream);
-		}
-		for (j = 0; j < chip->nb_streams_play; j++) {
-			stream = &chip->playback_stream[j];
-			if (pcxhr_stream_scheduled_get_pipe(stream, &pipe))
-				err = pcxhr_set_stream_state(chip, stream);
-		}
-	}
-
-	/* synchronous start of all the pipes concerned */
-	err = pcxhr_set_pipe_state(mgr, playback_mask, capture_mask, 1);
-	if (err) {
-		mutex_unlock(&mgr->setup_mutex);
-		dev_err(&mgr->pci->dev, "%s : "
-			   "error start pipes (P%x C%x)\n",
-			   __func__, playback_mask, capture_mask);
-		return;
-	}
-
-	/* put the streams into the running state now
-	 * (increment pointer by interrupt)
-	 */
-	mutex_lock(&mgr->lock);
-	for ( i =0; i < mgr->num_cards; i++) {
-		struct pcxhr_stream *stream;
-		chip = mgr->chip[i];
-		for(j = 0; j < chip->nb_streams_capt; j++) {
-			stream = &chip->capture_stream[j];
-			if(stream->status == PCXHR_STREAM_STATUS_STARTED)
-				stream->status = PCXHR_STREAM_STATUS_RUNNING;
-		}
-		for (j = 0; j < chip->nb_streams_play; j++) {
-			stream = &chip->playback_stream[j];
-			if (stream->status == PCXHR_STREAM_STATUS_STARTED) {
-				/* playback will already have advanced ! */
-				stream->timer_period_frag += mgr->granularity;
-				stream->status = PCXHR_STREAM_STATUS_RUNNING;
-			}
-		}
-	}
-	mutex_unlock(&mgr->lock);
-
-	mutex_unlock(&mgr->setup_mutex);
-
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	stop_time = ktime_get();
-	diff_time = ktime_sub(stop_time, start_time);
-	dev_dbg(&mgr->pci->dev, "***TRIGGER START*** TIME = %ld (err = %x)\n",
-		    (long)(ktime_to_ns(diff_time)), err);
-#endif
-}
-
-
-/*
- *  trigger callback
- */
-static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
-{
-	struct pcxhr_stream *stream;
-	struct snd_pcm_substream *s;
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		dev_dbg(chip->card->dev, "SNDRV_PCM_TRIGGER_START\n");
-		if (snd_pcm_stream_linked(subs)) {
-			snd_pcm_group_for_each_entry(s, subs) {
-				if (snd_pcm_substream_chip(s) != chip)
-					continue;
-				stream = s->runtime->private_data;
-				stream->status =
-					PCXHR_STREAM_STATUS_SCHEDULE_RUN;
-				snd_pcm_trigger_done(s, subs);
-			}
-			pcxhr_start_linked_stream(chip->mgr);
-		} else {
-			stream = subs->runtime->private_data;
-			dev_dbg(chip->card->dev, "Only one Substream %c %d\n",
-				    stream->pipe->is_capture ? 'C' : 'P',
-				    stream->pipe->first_audio);
-			if (pcxhr_set_format(stream))
-				return -EINVAL;
-			if (pcxhr_update_r_buffer(stream))
-				return -EINVAL;
-
-			stream->status = PCXHR_STREAM_STATUS_SCHEDULE_RUN;
-			if (pcxhr_set_stream_state(chip, stream))
-				return -EINVAL;
-			stream->status = PCXHR_STREAM_STATUS_RUNNING;
-		}
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-		dev_dbg(chip->card->dev, "SNDRV_PCM_TRIGGER_STOP\n");
-		snd_pcm_group_for_each_entry(s, subs) {
-			stream = s->runtime->private_data;
-			stream->status = PCXHR_STREAM_STATUS_SCHEDULE_STOP;
-			if (pcxhr_set_stream_state(chip, stream))
-				return -EINVAL;
-			snd_pcm_trigger_done(s, subs);
-		}
-		break;
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		/* TODO */
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-
-static int pcxhr_hardware_timer(struct pcxhr_mgr *mgr, int start, unsigned int rate)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-	//unsigned int regDoorbell, regIrq;
-	//printk(KERN_ERR "%s start %d\n", __func__, start);
-	pcxhr_init_rmh(&rmh, CMD_SET_TIMER_INTERRUPT);
-	if (start) {
-		/* last dsp time invalid */
-		mgr->dsp_time_last = PCXHR_DSP_TIME_INVALID;
-		rmh.cmd[0] |= mgr->granularity;
-	}
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err < 0)
-		dev_err(&mgr->pci->dev, "error %s err(%x)\n", __func__,
-			   err);
-
-	pcxhr_hr_timer_trig(mgr, start, rate);
-
-	return err;
-}
-
-/*
- *  prepare callback for all pcms
- */
-static int pcxhr_prepare(struct snd_pcm_substream *subs)
-{
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-	struct pcxhr_mgr *mgr = chip->mgr;
-	int err = 0;
-
-	dev_dbg(chip->card->dev,
-		"%s : period_size(%lx) periods(%x) buffer_size(%lx)\n", __func__,
-		    subs->runtime->period_size, subs->runtime->periods,
-		    subs->runtime->buffer_size);
-
-	mutex_lock(&mgr->setup_mutex);
-
-	do {
-		/* only the first stream can choose the sample rate */
-		/* set the clock only once (first stream) */
-		if (mgr->sample_rate != subs->runtime->rate) {
-			err = pcxhr_set_clock(mgr, subs->runtime->rate);
-			if (err)
-				break;
-			if (mgr->sample_rate == 0)
-				/* start the DSP-timer */
-				err = pcxhr_hardware_timer(mgr, 1, subs->runtime->rate);
-			mgr->sample_rate = subs->runtime->rate;
-		}
-	} while(0);	/* do only once (so we can use break instead of goto) */
-
-	mutex_unlock(&mgr->setup_mutex);
-
-	return err;
-}
-
-
-/*
- *  HW_PARAMS callback for all pcms
- */
-static int pcxhr_hw_params(struct snd_pcm_substream *subs,
-			   struct snd_pcm_hw_params *hw)
-{
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-	struct pcxhr_mgr *mgr = chip->mgr;
-	struct pcxhr_stream *stream = subs->runtime->private_data;
-
-	mutex_lock(&mgr->setup_mutex);
-
-	/* set up channels */
-	stream->channels = params_channels(hw);
-	/* set up format for the stream */
-	stream->format = params_format(hw);
-
-	mutex_unlock(&mgr->setup_mutex);
-
-	return 0;
-}
-
-
-/*
- *  CONFIGURATION SPACE for all pcms, mono pcm must update channels_max
- */
-static const struct snd_pcm_hardware pcxhr_caps =
-{
-	.info             = (SNDRV_PCM_INFO_MMAP |
-			     SNDRV_PCM_INFO_INTERLEAVED |
-			     SNDRV_PCM_INFO_MMAP_VALID |
-			     SNDRV_PCM_INFO_SYNC_START),
-	.formats	  = (SNDRV_PCM_FMTBIT_U8 |
-			     SNDRV_PCM_FMTBIT_S16_LE |
-			     SNDRV_PCM_FMTBIT_S16_BE |
-			     SNDRV_PCM_FMTBIT_S24_3LE |
-			     SNDRV_PCM_FMTBIT_S24_3BE |
-			     SNDRV_PCM_FMTBIT_FLOAT_LE),
-	.rates            = (SNDRV_PCM_RATE_CONTINUOUS |
-			     SNDRV_PCM_RATE_8000_192000),
-	.rate_min         = 8000,
-	.rate_max         = 192000,
-	.channels_min     = 1,
-	.channels_max     = 2,
-	.buffer_bytes_max = (32*1024),
-	/* 1 byte == 1 frame U8 mono (PCXHR_GRANULARITY is frames!) */
-	.period_bytes_min = (2*PCXHR_GRANULARITY),
-	.period_bytes_max = (16*1024),
-	.periods_min      = 2,
-	.periods_max      = (32*1024/PCXHR_GRANULARITY),
-};
-
-
-static int pcxhr_open(struct snd_pcm_substream *subs)
-{
-	struct snd_pcxhr       *chip = snd_pcm_substream_chip(subs);
-	struct pcxhr_mgr       *mgr = chip->mgr;
-	struct snd_pcm_runtime *runtime = subs->runtime;
-	struct pcxhr_stream    *stream;
-	int err;
-
-	mutex_lock(&mgr->setup_mutex);
-
-	/* copy the struct snd_pcm_hardware struct */
-	runtime->hw = pcxhr_caps;
-
-	if( subs->stream == SNDRV_PCM_STREAM_PLAYBACK ) {
-		dev_dbg(chip->card->dev, "%s playback chip%d subs%d\n",
-			    __func__, chip->chip_idx, subs->number);
-		stream = &chip->playback_stream[subs->number];
-	} else {
-		dev_dbg(chip->card->dev, "%s capture chip%d subs%d\n",
-			    __func__, chip->chip_idx, subs->number);
-		if (mgr->mono_capture)
-			runtime->hw.channels_max = 1;
-		else
-			runtime->hw.channels_min = 2;
-		stream = &chip->capture_stream[subs->number];
-	}
-	if (stream->status != PCXHR_STREAM_STATUS_FREE){
-		/* streams in use */
-		dev_err(chip->card->dev, "%s chip%d subs%d in use\n",
-			   __func__, chip->chip_idx, subs->number);
-		mutex_unlock(&mgr->setup_mutex);
-		return -EBUSY;
-	}
-
-	/* float format support is in some cases buggy on stereo cards */
-	if (mgr->is_hr_stereo)
-		runtime->hw.formats &= ~SNDRV_PCM_FMTBIT_FLOAT_LE;
-
-	/* buffer-size should better be multiple of period-size */
-	err = snd_pcm_hw_constraint_integer(runtime,
-					    SNDRV_PCM_HW_PARAM_PERIODS);
-	if (err < 0) {
-		mutex_unlock(&mgr->setup_mutex);
-		return err;
-	}
-
-	/* if a sample rate is already used or fixed by external clock,
-	 * the stream cannot change
-	 */
-	if (mgr->sample_rate)
-		runtime->hw.rate_min = runtime->hw.rate_max = mgr->sample_rate;
-	else {
-		if (mgr->use_clock_type != PCXHR_CLOCK_TYPE_INTERNAL) {
-			int external_rate;
-			if (pcxhr_get_external_clock(mgr, mgr->use_clock_type,
-						     &external_rate) ||
-			    external_rate == 0) {
-				/* cannot detect the external clock rate */
-				mutex_unlock(&mgr->setup_mutex);
-				return -EBUSY;
-			}
-			runtime->hw.rate_min = external_rate;
-			runtime->hw.rate_max = external_rate;
-		}
-	}
-
-	stream->status      = PCXHR_STREAM_STATUS_OPEN;
-	stream->substream   = subs;
-	stream->channels    = 0; /* not configured yet */
-
-	runtime->private_data = stream;
-
-	/* better get a divisor of granularity values (96 or 192) */
-	snd_pcm_hw_constraint_step(runtime, 0,
-				   SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 32);
-	snd_pcm_hw_constraint_step(runtime, 0,
-				   SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 32);
-	snd_pcm_set_sync(subs);
-
-	mgr->ref_count_rate++;
-
-	mutex_unlock(&mgr->setup_mutex);
-	return 0;
-}
-
-
-static int pcxhr_close(struct snd_pcm_substream *subs)
-{
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-	struct pcxhr_mgr *mgr = chip->mgr;
-	struct pcxhr_stream *stream = subs->runtime->private_data;
-
-	mutex_lock(&mgr->setup_mutex);
-
-	dev_dbg(chip->card->dev, "%s chip%d subs%d\n", __func__,
-		    chip->chip_idx, subs->number);
-
-	/* sample rate released */
-	if (--mgr->ref_count_rate == 0) {
-		mgr->sample_rate = 0;	/* the sample rate is no more locked */
-		pcxhr_hardware_timer(mgr, 0, 0);	/* stop the DSP-timer */
-	}
-
-	stream->status    = PCXHR_STREAM_STATUS_FREE;
-	stream->substream = NULL;
-
-	mutex_unlock(&mgr->setup_mutex);
-
-	return 0;
-}
-
-
-static snd_pcm_uframes_t pcxhr_stream_pointer(struct snd_pcm_substream *subs)
-{
-	u_int32_t timer_period_frag;
-	int timer_buf_periods;
-	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-	struct snd_pcm_runtime *runtime = subs->runtime;
-	struct pcxhr_stream *stream  = runtime->private_data;
-
-	mutex_lock(&chip->mgr->lock);
-
-	/* get the period fragment and the nb of periods in the buffer */
-	timer_period_frag = stream->timer_period_frag;
-	timer_buf_periods = stream->timer_buf_periods;
-
-	mutex_unlock(&chip->mgr->lock);
-
-	return (snd_pcm_uframes_t)((timer_buf_periods * runtime->period_size) +
-				   timer_period_frag);
-}
-
-
-static const struct snd_pcm_ops pcxhr_ops = {
-	.open      = pcxhr_open,
-	.close     = pcxhr_close,
-	.prepare   = pcxhr_prepare,
-	.hw_params = pcxhr_hw_params,
-	.trigger   = pcxhr_trigger,
-	.pointer   = pcxhr_stream_pointer,
-};
-
-/*
- */
-int pcxhr_create_pcm(struct snd_pcxhr *chip)
-{
-	int err;
-	struct snd_pcm *pcm;
-	char name[32];
-
-	snprintf(name, sizeof(name), "pcxhr %d", chip->chip_idx);
-	err = snd_pcm_new(chip->card, name, 0,
-			  chip->nb_streams_play,
-			  chip->nb_streams_capt, &pcm);
-	if (err < 0) {
-		dev_err(chip->card->dev, "cannot create pcm %s\n", name);
-		return err;
-	}
-	pcm->private_data = chip;
-
-	if (chip->nb_streams_play)
-		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcxhr_ops);
-	if (chip->nb_streams_capt)
-		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcxhr_ops);
-
-	pcm->info_flags = 0;
-	pcm->nonatomic = true;
-	strcpy(pcm->name, name);
-
-	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
-				       &chip->mgr->pci->dev,
-				       32*1024, 32*1024);
-	chip->pcm = pcm;
-	return 0;
-}
-
-static int pcxhr_chip_free(struct snd_pcxhr *chip)
-{
-	kfree(chip);
-	return 0;
-}
-
-static int pcxhr_chip_dev_free(struct snd_device *device)
-{
-	struct snd_pcxhr *chip = device->device_data;
-	return pcxhr_chip_free(chip);
-}
-
-
-/*
- */
-static int pcxhr_create(struct pcxhr_mgr *mgr,
-			struct snd_card *card, int idx)
-{
-	int err;
-	struct snd_pcxhr *chip;
-	static const struct snd_device_ops ops = {
-		.dev_free = pcxhr_chip_dev_free,
-	};
-
-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
-	chip->card = card;
-	chip->chip_idx = idx;
-	chip->mgr = mgr;
-	card->sync_irq = mgr->irq;
-
-	if (idx < mgr->playback_chips)
-		/* stereo or mono streams */
-		chip->nb_streams_play = PCXHR_PLAYBACK_STREAMS;
-
-	if (idx < mgr->capture_chips) {
-		if (mgr->mono_capture)
-			chip->nb_streams_capt = 2;	/* 2 mono streams */
-		else
-			chip->nb_streams_capt = 1;	/* or 1 stereo stream */
-	}
-
-	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
-	if (err < 0) {
-		pcxhr_chip_free(chip);
-		return err;
-	}
-
-	mgr->chip[idx] = chip;
-
-	return 0;
-}
-
-/* proc interface */
-static void pcxhr_proc_info(struct snd_info_entry *entry,
-			    struct snd_info_buffer *buffer)
-{
-	struct snd_pcxhr *chip = entry->private_data;
-	struct pcxhr_mgr *mgr = chip->mgr;
-	int i = 0;
-
-	snd_iprintf(buffer, "\n%s\n", mgr->name);
-
-	/* stats available when embedded DSP is running */
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)) {
-		struct pcxhr_rmh rmh;
-		short ver_maj = (mgr->dsp_version >> 16) & 0xff;
-		short ver_min = (mgr->dsp_version >> 8) & 0xff;
-		short ver_build = mgr->dsp_version & 0xff;
-		snd_iprintf(buffer, "module version %s\n",
-			    PCXHR_DRIVER_VERSION_STRING);
-		snd_iprintf(buffer, "dsp version %d.%d.%d\n",
-			    ver_maj, ver_min, ver_build);
-		if (mgr->board_has_analog)
-			snd_iprintf(buffer, "analog io available\n");
-		else
-			snd_iprintf(buffer, "digital only board\n");
-
-		/* calc cpu load of the dsp */
-		pcxhr_init_rmh(&rmh, CMD_GET_DSP_RESOURCES);
-		if( ! pcxhr_send_msg(mgr, &rmh) ) {
-			int cur = rmh.stat[0];
-			int ref = rmh.stat[1];
-			if (ref > 0) {
-				if (mgr->sample_rate_real != 0 &&
-				    mgr->sample_rate_real != 48000) {
-					ref = (ref * 48000) /
-					  mgr->sample_rate_real;
-					if (mgr->sample_rate_real >=
-					    PCXHR_IRQ_TIMER_FREQ)
-						ref *= 2;
-				}
-				cur = 100 - (100 * cur) / ref;
-				snd_iprintf(buffer, "cpu load    %d%%\n", cur);
-				snd_iprintf(buffer, "buffer pool %d/%d\n",
-					    rmh.stat[2], rmh.stat[3]);
-			}
-		}
-		snd_iprintf(buffer, "dma granularity : %d\n",
-			    mgr->granularity);
-		snd_iprintf(buffer, "dsp time errors : %d\n",
-			    mgr->dsp_time_err);
-		snd_iprintf(buffer, "hrtimer calls : %d\n",
-			    mgr->hr_timer_calls);
-		snd_iprintf(buffer, "dsp async pipe xrun errors : %d\n",
-			    mgr->async_err_pipe_xrun);
-		snd_iprintf(buffer, "dsp async stream xrun errors : %d\n",
-			    mgr->async_err_stream_xrun);
-		snd_iprintf(buffer, "dsp async last other error : %x\n",
-			    mgr->async_err_other_last);
-		
-		
-		
-		snd_iprintf(buffer, "IRQ ctrl : 0x%08x\n",
-                            inl(mgr->port[1] + 0x68));
-		snd_iprintf(buffer, "doorbell : 0x%08x\n",
-                            inl(mgr->port[1] + 0x64));
-
-		snd_iprintf(buffer, "User IO CONTROL : 0x%08x\n",
-                            inl(mgr->port[1] + 0x6c));
-
-
-		snd_iprintf(buffer, "@port 0 : 0x%lx\n",
-                            mgr->port[0]);
-
-//		snd_iprintf(buffer, "port 0 : 0x%08x:0x%08x:0x%08x:0x%08x\n",
-//                            inl(mgr->port[0] + 0x0),
-//                            inl(mgr->port[0] + 0x4),
-//                            inl(mgr->port[0] + 0x8),
-//                            inl(mgr->port[0] + 0xc));
-
-		snd_iprintf(buffer, "@port 1 : 0x%lx\n",
-                            mgr->port[1]);
-
-		snd_iprintf(buffer, "@port 2 : 0x%lx\n",
-                            mgr->port[2]);
-
-
-
-		for(i = 0; i < 0x100; i+=4 ){
-			snd_iprintf(buffer, "[0x%x(%i)]0x%08x\n",i,i,
-	                            inl(mgr->port[1] + i));
-		}
-
-
-
-
-
-		snd_iprintf(buffer, "dbg interrupts : \n\tall %d\n\tnone : %d\n\tfalse_none %d\n\thandled %d\n\tdummy %d\n\tirq %d\n\tasync %d\n\tincr %d\n\tloop %d\n",
-				mgr->dbg_cpt.interrupts_all, mgr->dbg_cpt.interrupts_none, mgr->dbg_cpt.interrupts_false_irq_none,mgr->dbg_cpt.interrupts_handled, mgr->dbg_cpt.interrupts_dummy, mgr->dbg_cpt.interrupts_irq, mgr->dbg_cpt.interrupts_async, mgr->dbg_cpt.interrupts_incr, mgr->dbg_cpt.interrupts_loop);
-
-
-		/* debug zone dsp */
-		rmh.cmd[0] = 0x4200 + PCXHR_SIZE_MAX_STATUS;
-		rmh.cmd_len = 1;
-		rmh.stat_len = PCXHR_SIZE_MAX_STATUS;
-		rmh.dsp_stat = 0;
-		rmh.cmd_idx = CMD_LAST_INDEX;
-		if( ! pcxhr_send_msg(mgr, &rmh) ) {
-			int i;
-			if (rmh.stat_len > 8)
-				rmh.stat_len = 8;
-			for (i = 0; i < rmh.stat_len; i++)
-				snd_iprintf(buffer, "debug[%02d] = %06x\n",
-					    i,  rmh.stat[i]);
-		}
-	} else
-		snd_iprintf(buffer, "no firmware loaded\n");
-	snd_iprintf(buffer, "\n");
-//////////////////GPR
-//{
-//   unsigned int uLoop;
-//   unsigned int dsp_time[9];
-//   struct timespec64 tv[9];
-//   for ( uLoop = 0; uLoop < 10; uLoop++ )
-//   {
-//      dsp_time[uLoop] = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX4) & PCXHR_DSP_TIME_MASK;
-//      ktime_get_real_ts64(&tv[uLoop]);
-//      udelay(500);
-//   }
-//   for ( uLoop = 0; uLoop < 10; uLoop++ )
-//   {
-		// /1000 : nsec => usec
-//      printk(KERN_ERR "%s [%u] dsp_time_new %u   time %u\n",__func__, uLoop, dsp_time[uLoop], (unsigned int)tv[uLoop].tv_nsec/1000);
-//   }
-//}
-///////////////GPR
-
-}
-static void pcxhr_proc_sync(struct snd_info_entry *entry,
-			    struct snd_info_buffer *buffer)
-{
-	struct snd_pcxhr *chip = entry->private_data;
-	struct pcxhr_mgr *mgr = chip->mgr;
-	static const char *textsHR22[3] = {
-		"Internal", "AES Sync", "AES 1"
-	};
-	static const char *textsPCXHR[7] = {
-		"Internal", "Word", "AES Sync",
-		"AES 1", "AES 2", "AES 3", "AES 4"
-	};
-	const char **texts;
-	int max_clock;
-	if (mgr->is_hr_stereo) {
-		texts = textsHR22;
-		max_clock = HR22_CLOCK_TYPE_MAX;
-	} else {
-		texts = textsPCXHR;
-		max_clock = PCXHR_CLOCK_TYPE_MAX;
-	}
-
-	snd_iprintf(buffer, "\n%s\n", mgr->name);
-	snd_iprintf(buffer, "Current Sample Clock\t: %s\n",
-		    texts[mgr->cur_clock_type]);
-	snd_iprintf(buffer, "Current Sample Rate\t= %d\n",
-		    mgr->sample_rate_real);
-	/* commands available when embedded DSP is running */
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)) {
-		int i, err, sample_rate;
-		for (i = 1; i <= max_clock; i++) {
-			err = pcxhr_get_external_clock(mgr, i, &sample_rate);
-			if (err)
-				break;
-			snd_iprintf(buffer, "%s Clock\t\t= %d\n",
-				    texts[i], sample_rate);
-		}
-	} else
-		snd_iprintf(buffer, "no firmware loaded\n");
-	snd_iprintf(buffer, "\n");
-}
-
-static void pcxhr_proc_gpio_read(struct snd_info_entry *entry,
-				 struct snd_info_buffer *buffer)
-{
-	struct snd_pcxhr *chip = entry->private_data;
-	struct pcxhr_mgr *mgr = chip->mgr;
-	/* commands available when embedded DSP is running */
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)) {
-		/* gpio ports on stereo boards only available */
-		int value = 0;
-		hr222_read_gpio(mgr, 1, &value);	/* GPI */
-		snd_iprintf(buffer, "GPI: 0x%x\n", value);
-		hr222_read_gpio(mgr, 0, &value);	/* GP0 */
-		snd_iprintf(buffer, "GPO: 0x%x\n", value);
-	} else
-		snd_iprintf(buffer, "no firmware loaded\n");
-	snd_iprintf(buffer, "\n");
-}
-static void pcxhr_proc_gpo_write(struct snd_info_entry *entry,
-				 struct snd_info_buffer *buffer)
-{
-	struct snd_pcxhr *chip = entry->private_data;
-	struct pcxhr_mgr *mgr = chip->mgr;
-	char line[64];
-	int value;
-	/* commands available when embedded DSP is running */
-	if (!(mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)))
-		return;
-	while (!snd_info_get_line(buffer, line, sizeof(line))) {
-		if (sscanf(line, "GPO: 0x%x", &value) != 1)
-			continue;
-		hr222_write_gpo(mgr, value);	/* GP0 */
-	}
-}
-
-/* Access to the results of the CMD_GET_TIME_CODE RMH */
-#define TIME_CODE_VALID_MASK	0x00800000
-#define TIME_CODE_NEW_MASK	0x00400000
-#define TIME_CODE_BACK_MASK	0x00200000
-#define TIME_CODE_WAIT_MASK	0x00100000
-
-/* Values for the CMD_MANAGE_SIGNAL RMH */
-#define MANAGE_SIGNAL_TIME_CODE	0x01
-#define MANAGE_SIGNAL_MIDI	0x02
-
-/* linear time code read proc*/
-static void pcxhr_proc_ltc(struct snd_info_entry *entry,
-			   struct snd_info_buffer *buffer)
-{
-	struct snd_pcxhr *chip = entry->private_data;
-	struct pcxhr_mgr *mgr = chip->mgr;
-	struct pcxhr_rmh rmh;
-	unsigned int ltcHrs, ltcMin, ltcSec, ltcFrm;
-	int err;
-	/* commands available when embedded DSP is running */
-	if (!(mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX))) {
-		snd_iprintf(buffer, "no firmware loaded\n");
-		return;
-	}
-	if (!mgr->capture_ltc) {
-		pcxhr_init_rmh(&rmh, CMD_MANAGE_SIGNAL);
-		rmh.cmd[0] |= MANAGE_SIGNAL_TIME_CODE;
-		err = pcxhr_send_msg(mgr, &rmh);
-		if (err) {
-			snd_iprintf(buffer, "ltc not activated (%d)\n", err);
-			return;
-		}
-		if (mgr->is_hr_stereo)
-			hr222_manage_timecode(mgr, 1);
-		else
-			pcxhr_write_io_num_reg_cont(mgr, REG_CONT_VALSMPTE,
-						    REG_CONT_VALSMPTE, NULL);
-		mgr->capture_ltc = 1;
-	}
-	pcxhr_init_rmh(&rmh, CMD_GET_TIME_CODE);
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err) {
-		snd_iprintf(buffer, "ltc read error (err=%d)\n", err);
-		return ;
-	}
-	ltcHrs = 10*((rmh.stat[0] >> 8) & 0x3) + (rmh.stat[0] & 0xf);
-	ltcMin = 10*((rmh.stat[1] >> 16) & 0x7) + ((rmh.stat[1] >> 8) & 0xf);
-	ltcSec = 10*(rmh.stat[1] & 0x7) + ((rmh.stat[2] >> 16) & 0xf);
-	ltcFrm = 10*((rmh.stat[2] >> 8) & 0x3) + (rmh.stat[2] & 0xf);
-
-	snd_iprintf(buffer, "timecode: %02u:%02u:%02u-%02u\n",
-			    ltcHrs, ltcMin, ltcSec, ltcFrm);
-	snd_iprintf(buffer, "raw: 0x%04x%06x%06x\n", rmh.stat[0] & 0x00ffff,
-			    rmh.stat[1] & 0xffffff, rmh.stat[2] & 0xffffff);
-	/*snd_iprintf(buffer, "dsp ref time: 0x%06x%06x\n",
-			    rmh.stat[3] & 0xffffff, rmh.stat[4] & 0xffffff);*/
-	if (!(rmh.stat[0] & TIME_CODE_VALID_MASK)) {
-		snd_iprintf(buffer, "warning: linear timecode not valid\n");
-	}
-}
-
-static void pcxhr_proc_init(struct snd_pcxhr *chip)
-{
-	snd_card_ro_proc_new(chip->card, "info", chip, pcxhr_proc_info);
-	snd_card_ro_proc_new(chip->card, "sync", chip, pcxhr_proc_sync);
-	/* gpio available on stereo sound cards only */
-	if (chip->mgr->is_hr_stereo)
-		snd_card_rw_proc_new(chip->card, "gpio", chip,
-				     pcxhr_proc_gpio_read,
-				     pcxhr_proc_gpo_write);
-	snd_card_ro_proc_new(chip->card, "ltc", chip, pcxhr_proc_ltc);
-}
-/* end of proc interface */
-
-/*
- * release all the cards assigned to a manager instance
- */
-static int pcxhr_free(struct pcxhr_mgr *mgr)
-{
-	unsigned int i;
-
-	for (i = 0; i < mgr->num_cards; i++) {
-		if (mgr->chip[i])
-			snd_card_free(mgr->chip[i]->card);
-	}
-
-	/* reset board if some firmware was loaded */
-	if(mgr->dsp_loaded) {
-		pcxhr_reset_board(mgr);
-		dev_dbg(&mgr->pci->dev, "reset pcxhr !\n");
-	}
-
-	pcxhr_hr_timer_kill(mgr); 
-
-	/* release irq  */
-	if (mgr->irq >= 0)
-		free_irq(mgr->irq, mgr);
-
-	pci_release_regions(mgr->pci);
-
-	/* free hostport purgebuffer */
-	if (mgr->hostport.area) {
-		snd_dma_free_pages(&mgr->hostport);
-		mgr->hostport.area = NULL;
-	}
-
-	kfree(mgr->prmh);
-
-	pci_disable_device(mgr->pci);
-	kfree(mgr);
-	return 0;
-}
-
-/*
- *    probe function - creates the card manager
- */
-static int pcxhr_probe(struct pci_dev *pci,
-		       const struct pci_device_id *pci_id)
-{
-	static int dev;
-	struct pcxhr_mgr *mgr;
-	unsigned int i;
-	int err;
-	size_t size;
-	char *card_name;
-
-	unsigned int regDoorbell, regIrq;
-
-	if (dev >= SNDRV_CARDS)
-		return -ENODEV;
-	if (! enable[dev]) {
-		dev++;
-		return -ENOENT;
-	}
-
-	/* enable PCI device */
-	err = pci_enable_device(pci);
-	if (err < 0)
-		return err;
-	pci_set_master(pci);
-
-	/* check if we can restrict PCI DMA transfers to 32 bits */
-	if (dma_set_mask(&pci->dev, DMA_BIT_MASK(32)) < 0) {
-		dev_err(&pci->dev,
-			"architecture does not support 32bit PCI busmaster DMA\n");
-		pci_disable_device(pci);
-		return -ENXIO;
-	}
-
-	/* alloc card manager */
-	mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
-	if (! mgr) {
-		pci_disable_device(pci);
-		return -ENOMEM;
-	}
-
-	if (snd_BUG_ON(pci_id->driver_data >= PCI_ID_LAST)) {
-		kfree(mgr);
-		pci_disable_device(pci);
-		return -ENODEV;
-	}
-	
-	//Get the board IE from the sub system id.
-	if (pcxhr_is_device_IE (pci->subsystem_device, PCXHR_DEVICE_IE5_ID))
-	{
-		mgr->board_revision = PCXHR_BOARD_REVISION_5;
-		dev_info(&pci->dev, "%s(): probed IE5 board\n", __FUNCTION__);
-	}
-	else if (pcxhr_is_device_IE (pci->subsystem_device, PCXHR_DEVICE_IE7_ID))
-	{
-		mgr->board_revision = PCXHR_BOARD_REVISION_7;
-		dev_info(&pci->dev, "%s(): probed IE7 board\n", __FUNCTION__);
-	}
-	else 
-	{
-		mgr->board_revision= PCXHR_BOARD_REVISION_BEFORE_5;
-		dev_info(&pci->dev, "%s(): probed pre-IE5 board\n", __FUNCTION__);
-	}
-
-	//Select the right registers' addresses offset
-	mgr->dsp_reg_offset = pcxhr_is_board_revision(mgr, PCXHR_BOARD_REVISION_BEFORE_5) ? 0 : 3;
-
-	card_name =
-		pcxhr_board_params[pci_id->driver_data].board_name;
-	mgr->playback_chips =
-		pcxhr_board_params[pci_id->driver_data].playback_chips;
-	mgr->capture_chips  =
-		pcxhr_board_params[pci_id->driver_data].capture_chips;
-	mgr->fw_file_set =
-		pcxhr_board_params[pci_id->driver_data].fw_file_set;
-	mgr->firmware_num  =
-		pcxhr_board_params[pci_id->driver_data].firmware_num;
-	mgr->mono_capture = mono[dev];
-	mgr->is_hr_stereo = (mgr->playback_chips == 1);
-	mgr->board_has_aes1 = PCXHR_BOARD_HAS_AES1(mgr);
-	mgr->board_aes_in_192k = !PCXHR_BOARD_AESIN_NO_192K(mgr);
-
-	if (mgr->is_hr_stereo)
-		mgr->granularity = PCXHR_GRANULARITY_HR22;
-	else
-		mgr->granularity = PCXHR_GRANULARITY;
-
-	/* resource assignment */
-	err = pci_request_regions(pci, card_name);
-	if (err < 0) {
-		kfree(mgr);
-		pci_disable_device(pci);
-		return err;
-	}
-	for (i = 0; i < 3; i++)
-		mgr->port[i] = pci_resource_start(pci, i);
-
-	mgr->pci = pci;
-	mgr->irq = -1;
-
-	regIrq = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_IRQCS);
-	regDoorbell = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB);
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB, regDoorbell);
-	printk(KERN_ERR "%s PCXHR_PLX_L2PCIDB 0x%x, regIrq 0x%x\n", __func__, regDoorbell, regIrq);
-
-	regIrq = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_IRQCS);
-	regDoorbell = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB);
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB, regDoorbell);
-	printk(KERN_ERR "%s PCXHR_PLX_L2PCIDB 0x%x, regIrq 0x%x\n", __func__, regDoorbell, regIrq);
-
-	pcxhr_hr_timer_init(mgr);
-
-//	msi = pci_enable_msi(pci);
-//	printk(KERN_ERR "%s MSI = %d\n", __func__, msi);
-
-
-	if (request_threaded_irq(pci->irq, pcxhr_interrupt,
-				 pcxhr_threaded_irq, IRQF_SHARED,
-				 KBUILD_MODNAME, mgr)) {
-		dev_err(&pci->dev, "unable to grab IRQ %d\n", pci->irq);
-		pcxhr_free(mgr);
-		return -EBUSY;
-	}
-	mgr->irq = pci->irq;
-
-	snprintf(mgr->name, sizeof(mgr->name),
-		 "Digigram at 0x%lx & 0x%lx, 0x%lx irq %i",
-		 mgr->port[0], mgr->port[1], mgr->port[2], mgr->irq);
-
-	/* ISR lock  */
-	mutex_init(&mgr->lock);
-	mutex_init(&mgr->msg_lock);
-
-	/* init setup mutex*/
-	mutex_init(&mgr->setup_mutex);
-
-	mgr->prmh = kmalloc(sizeof(*mgr->prmh) +
-			    sizeof(u32) * (PCXHR_SIZE_MAX_LONG_STATUS -
-					   PCXHR_SIZE_MAX_STATUS),
-			    GFP_KERNEL);
-	if (! mgr->prmh) {
-		pcxhr_free(mgr);
-		return -ENOMEM;
-	}
-
-	for (i=0; i < PCXHR_MAX_CARDS; i++) {
-		struct snd_card *card;
-		char tmpid[16];
-		int idx;
-
-		if (i >= max(mgr->playback_chips, mgr->capture_chips))
-			break;
-		mgr->num_cards++;
-
-		if (index[dev] < 0)
-			idx = index[dev];
-		else
-			idx = index[dev] + i;
-
-		snprintf(tmpid, sizeof(tmpid), "%s-%d",
-			 id[dev] ? id[dev] : card_name, i);
-		err = snd_card_new(&pci->dev, idx, tmpid, THIS_MODULE,
-				   0, &card);
-
-		if (err < 0) {
-			dev_err(&pci->dev, "cannot allocate the card %d\n", i);
-			pcxhr_free(mgr);
-			return err;
-		}
-
-		strcpy(card->driver, DRIVER_NAME);
-		snprintf(card->shortname, sizeof(card->shortname),
-			 "Digigram [PCM #%d]", i);
-		snprintf(card->longname, sizeof(card->longname),
-			 "%s [PCM #%d]", mgr->name, i);
-
-		err = pcxhr_create(mgr, card, i);
-		if (err < 0) {
-			snd_card_free(card);
-			pcxhr_free(mgr);
-			return err;
-		}
-
-		if (i == 0)
-			/* init proc interface only for chip0 */
-			pcxhr_proc_init(mgr->chip[i]);
-
-		err = snd_card_register(card);
-		if (err < 0) {
-			pcxhr_free(mgr);
-			return err;
-		}
-	}
-
-	/* create hostport purgebuffer */
-	size = PAGE_ALIGN(sizeof(struct pcxhr_hostport));
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
-				size, &mgr->hostport) < 0) {
-		pcxhr_free(mgr);
-		return -ENOMEM;
-	}
-	/* init purgebuffer */
-	memset(mgr->hostport.area, 0, size);
-
-	/* create a DSP loader */
-	err = pcxhr_setup_firmware(mgr);
-	if (err < 0) {
-		pcxhr_free(mgr);
-		return err;
-	}
-
-	pci_set_drvdata(pci, mgr);
-	dev++;
-	return 0;
-}
-
-static void pcxhr_remove(struct pci_dev *pci)
-{
-	pcxhr_free(pci_get_drvdata(pci));
-}
-
-static struct pci_driver pcxhr_driver = {
-	.name = KBUILD_MODNAME,
-	.id_table = pcxhr_ids,
-	.probe = pcxhr_probe,
-	.remove = pcxhr_remove,
-};
-
-module_pci_driver(pcxhr_driver);
diff --git a/snd-pcxhr-dkms/src/pcxhr.h b/snd-pcxhr-dkms/src/pcxhr.h
deleted file mode 100644
index bd7c40d..0000000
--- a/snd-pcxhr-dkms/src/pcxhr.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver for Digigram pcxhr soundcards
- *
- * main header file
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef __SOUND_PCXHR_H
-#define __SOUND_PCXHR_H
-
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-#include <sound/pcm.h>
-#include "pcxhr_hrtimer.h"
-
-/* Driver version :  2.0.13 */
-#define PCXHR_DRIVER_VERSION		0x020013
-#define PCXHR_DRIVER_VERSION_STRING	"2.0.13"
-
-/* Workaround for CentOS/RHEL */
-#ifdef RHEL_RELEASE_CODE
-#  define HAVE_SND_CARD_NEW (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,5))
-#  define PREALLOCATE_PAGES_FOR_ALL_RETURNS_NO_ERR (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,5))
-#else
-#  define HAVE_SND_CARD_NEW (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
-#  define PREALLOCATE_PAGES_FOR_ALL_RETURNS_NO_ERR (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0))
-#endif
-
-#define PCXHR_MAX_CARDS		6
-#define PCXHR_PLAYBACK_STREAMS	4
-
-#define PCXHR_GRANULARITY	96	/* min 96 and multiple of 48 */
-/* transfer granularity of pipes and the dsp time (MBOX4) */
-#define PCXHR_GRANULARITY_MIN	96
-/* TODO : granularity could be 64 or 128 */
-#define PCXHR_GRANULARITY_HR22	192	/* granularity for stereo cards */
-
-struct snd_pcxhr;
-struct pcxhr_mgr;
-
-struct pcxhr_stream;
-struct pcxhr_pipe;
-
-enum pcxhr_clock_type {
-	PCXHR_CLOCK_TYPE_INTERNAL = 0,
-	PCXHR_CLOCK_TYPE_WORD_CLOCK,
-	PCXHR_CLOCK_TYPE_AES_SYNC,
-	PCXHR_CLOCK_TYPE_AES_1,
-	PCXHR_CLOCK_TYPE_AES_2,
-	PCXHR_CLOCK_TYPE_AES_3,
-	PCXHR_CLOCK_TYPE_AES_4,
-	PCXHR_CLOCK_TYPE_MAX = PCXHR_CLOCK_TYPE_AES_4,
-	HR22_CLOCK_TYPE_INTERNAL = PCXHR_CLOCK_TYPE_INTERNAL,
-	HR22_CLOCK_TYPE_AES_SYNC,
-	HR22_CLOCK_TYPE_AES_1,
-	HR22_CLOCK_TYPE_MAX = HR22_CLOCK_TYPE_AES_1,
-};
-
-enum pcxhr_board_revision_id{
-	PCXHR_BOARD_REVISION_BEFORE_5 = 0,
-	PCXHR_BOARD_REVISION_5 = 1,
-	PCXHR_BOARD_REVISION_7 = 2,
-};
-
-struct pcxhr_dbg_cpt {
-	unsigned int interrupts_all;
-	unsigned int interrupts_none;
-	unsigned int interrupts_handled;
-	unsigned int interrupts_dummy;
-	unsigned int interrupts_irq;
-	unsigned int interrupts_async;
-	unsigned int interrupts_incr;
-	unsigned int interrupts_loop;
-	unsigned int interrupts_false_irq_none;
-};
-
-struct pcxhr_mgr {
-	unsigned int num_cards;
-	struct snd_pcxhr *chip[PCXHR_MAX_CARDS];
-
-	struct pci_dev *pci;
-
-	int irq;
-
-	int granularity;
-
-	/* card access with 1 mem bar and 2 io bar's */
-	unsigned long port[3];
-	unsigned long dsp_reg_offset;
-
-	/* share the name */
-	char name[40];			/* name of this soundcard */
-
-	struct pcxhr_rmh *prmh;
-
-	struct mutex lock;		/* interrupt lock */
-	struct mutex msg_lock;		/* message lock */
-
-	struct mutex setup_mutex;	/* mutex used in hw_params, open and close */
-	struct mutex mixer_mutex;	/* mutex for mixer */
-
-	/* hardware interface */
-	unsigned int dsp_loaded;	/* bit flags of loaded dsp indices */
-	unsigned int dsp_version;	/* read from embedded once firmware is loaded */
-	int playback_chips;
-	int capture_chips;
-	int fw_file_set;
-	int firmware_num;
-	unsigned int is_hr_stereo:1;
-	unsigned int board_has_aes1:1;	/* if 1 board has AES1 plug and SRC */
-	unsigned int board_has_analog:1; /* if 0 the board is digital only */
-	unsigned int board_has_mic:1; /* if 1 the board has microphone input */
-	unsigned int board_aes_in_192k:1;/* if 1 the aes input plugs do support 192kHz */
-	unsigned int mono_capture:1; /* if 1 the board does mono capture */
-	unsigned int capture_ltc:1; /* if 1 the board captures LTC input */
-
-	struct snd_dma_buffer hostport;
-
-	enum pcxhr_clock_type use_clock_type;	/* clock type selected by mixer */
-	enum pcxhr_clock_type cur_clock_type;	/* current clock type synced */
-	int sample_rate;
-	int ref_count_rate;
-	int timer_toggle;		/* timer interrupt toggles between the two values 0x200 and 0x300 */
-	int dsp_time_last;		/* the last dsp time (read by interrupt) */
-	int dsp_time_err;		/* dsp time errors */
-	int hr_timer_calls;		/* hrtimer calls */
-	unsigned int src_it_dsp;	/* dsp interrupt source */
-	unsigned int io_num_reg_cont;	/* backup of IO_NUM_REG_CONT */
-	unsigned int codec_speed;	/* speed mode of the codecs */
-	unsigned int sample_rate_real;	/* current real sample rate */
-	int last_reg_stat;
-	int async_err_stream_xrun;
-	int async_err_pipe_xrun;
-	int async_err_other_last;
-
-	unsigned char xlx_cfg;		/* copy of PCXHR_XLX_CFG register */
-	unsigned char xlx_selmic;	/* copy of PCXHR_XLX_SELMIC register */
-	unsigned char dsp_reset;	/* copy of PCXHR_DSP_RESET register */
-
-	ktime_t hr_timer_period_time;
-	atomic_t hr_timer_running;
-	struct hrtimer hr_timer;
-	struct tasklet_struct hr_timer_tasklet;
-
-	struct pcxhr_dbg_cpt dbg_cpt;
-
-	enum pcxhr_board_revision_id board_revision; /* Current board revision (IE values)*/
-	unsigned int pcm1796_operation_reg_value; /* copy of the operation register (REG 19, @0x13) of the PCM1796*/
-};
-
-/* IE support*/
-static const unsigned int  PCXHR_DEVICE_IE_ID_MASK = 0x00F0;
-static const unsigned int  PCXHR_DEVICE_IE5_ID = 0x0040;
-static const unsigned int  PCXHR_DEVICE_IE7_ID = 0x0060;
-
-
-/* pcxhr_mgr board revision helper */
-static inline unsigned int pcxhr_is_board_revision (const struct pcxhr_mgr* toTest, const unsigned int tested_revision)
-{
-	return toTest->board_revision == tested_revision;
-}
-
-
-
-enum pcxhr_stream_status {
-	PCXHR_STREAM_STATUS_FREE,
-	PCXHR_STREAM_STATUS_OPEN,
-	PCXHR_STREAM_STATUS_SCHEDULE_RUN,
-	PCXHR_STREAM_STATUS_STARTED,
-	PCXHR_STREAM_STATUS_RUNNING,
-	PCXHR_STREAM_STATUS_SCHEDULE_STOP,
-	PCXHR_STREAM_STATUS_STOPPED,
-	PCXHR_STREAM_STATUS_PAUSED
-};
-
-struct pcxhr_stream {
-	struct snd_pcm_substream *substream;
-	snd_pcm_format_t format;
-	struct pcxhr_pipe *pipe;
-
-	enum pcxhr_stream_status status;	/* free, open, running, draining, pause */
-
-	u_int64_t timer_abs_periods;	/* timer: samples elapsed since TRIGGER_START (multiple of period_size) */
-	u_int32_t timer_period_frag;	/* timer: samples elapsed since last call to snd_pcm_period_elapsed (0..period_size) */
-	u_int32_t timer_buf_periods;	/* nb of periods in the buffer that have already elapsed */
-	int timer_is_synced;		/* if(0) : timer needs to be resynced with real hardware pointer */
-
-	int channels;
-};
-
-
-enum pcxhr_pipe_status {
-	PCXHR_PIPE_UNDEFINED,
-	PCXHR_PIPE_DEFINED
-};
-
-struct pcxhr_pipe {
-	enum pcxhr_pipe_status status;
-	int is_capture;		/* this is a capture pipe */
-	int first_audio;	/* first audio num */
-};
-
-
-struct snd_pcxhr {
-	struct snd_card *card;
-	struct pcxhr_mgr *mgr;
-	int chip_idx;		/* zero based */
-
-	struct snd_pcm *pcm;		/* PCM */
-
-	struct pcxhr_pipe playback_pipe;	/* 1 stereo pipe only */
-	struct pcxhr_pipe capture_pipe[2];	/* 1 stereo or 2 mono pipes */
-
-	struct pcxhr_stream playback_stream[PCXHR_PLAYBACK_STREAMS];
-	struct pcxhr_stream capture_stream[2];	/* 1 stereo or 2 mono streams */
-	int nb_streams_play;
-	int nb_streams_capt;
-
-	int analog_playback_active[2];	/* Mixer : Master Playback !mute */
-	int analog_playback_volume[2];	/* Mixer : Master Playback Volume */
-	int analog_capture_volume[2];	/* Mixer : Master Capture Volume */
-	int digital_playback_active[PCXHR_PLAYBACK_STREAMS][2];
-	int digital_playback_volume[PCXHR_PLAYBACK_STREAMS][2];
-	int digital_capture_volume[2];	/* Mixer : Digital Capture Volume */
-	int monitoring_active[2];	/* Mixer : Monitoring Active */
-	int monitoring_volume[2];	/* Mixer : Monitoring Volume */
-	int audio_capture_source;	/* Mixer : Audio Capture Source */
-	int mic_volume;			/* used by cards with MIC only */
-	int mic_boost;			/* used by cards with MIC only */
-	int mic_active;			/* used by cards with MIC only */
-	int analog_capture_active;	/* used by cards with MIC only */
-	int phantom_power;		/* used by cards with MIC only */
-
-	unsigned char aes_bits[5];	/* Mixer : IEC958_AES bits */
-};
-
-struct pcxhr_hostport
-{
-	char purgebuffer[6];
-	char reserved[2];
-};
-
-/* exported */
-int pcxhr_create_pcm(struct snd_pcxhr *chip);
-int pcxhr_set_clock(struct pcxhr_mgr *mgr, unsigned int rate);
-int pcxhr_get_external_clock(struct pcxhr_mgr *mgr,
-			     enum pcxhr_clock_type clock_type,
-			     int *sample_rate);
-
-/*
- *  @return true if the subsystem_id mathes the given ID mask
- */
-static inline unsigned int pcxhr_is_device_IE (unsigned int sub_system_id, const unsigned int proposed_IE)
-{
-	return ((sub_system_id & PCXHR_DEVICE_IE_ID_MASK) == proposed_IE) ? 1 : 0 ;
-}
-/*
- *  @return true if the subsystem_id is compatible with the given ID
- */
-static inline unsigned int pcxhr_is_device_compatible_IE (unsigned int sub_system_id, const unsigned int proposed_IE)
-{
-	//Only IE7 is compatible with IE5.
-	if (proposed_IE == PCXHR_DEVICE_IE5_ID)
-	{
-		//Ok for IE >= IE5
-		return ((sub_system_id & PCXHR_DEVICE_IE_ID_MASK) >= proposed_IE )? 1 : 0;
-	}
-	else 
-	{
-		return pcxhr_is_device_IE(sub_system_id, proposed_IE);
-	}
-}
-
-
-#endif /* __SOUND_PCXHR_H */
diff --git a/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.c b/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.c
deleted file mode 100644
index 74043c0..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>  // for threads
-#include <linux/sched.h>  // for task_struct
-#include <linux/time.h>   // for using jiffies
-#include <linux/timer.h>
-#include <linux/slab.h>
-#include <sound/core.h>
-#include "pcxhr_clock_monitoring.h"
-#include "pcxhr.h"
-
-/*
-	use case 1
-	on démarre en AES et la clock disparait.
-
-	use case 2
-	La clock aes a disparut à un moment... et elle réapparait.
-
-*/
-void clock_monitoring_treatment(struct pcxhr_mgr *mgr) {
-	int rate = 0;
-
-	if((mgr != NULL) )
-	{
-		mutex_lock(&mgr->timer_mutex);
-		if( mgr->use_clock_type != PCXHR_CLOCK_TYPE_INTERNAL ) { //on est cencé être sur de l AES
-			pcxhr_get_external_clock(mgr,mgr->use_clock_type,&rate);
-			if( rate == 0 ) {
-				dev_err(&mgr->pci->dev, "\tpcxhr_clock_monitoring_tasklet external clock disappears...\n");
-				mgr->expected_clock_type = mgr->use_clock_type;
-				mgr->use_clock_type = PCXHR_CLOCK_TYPE_INTERNAL;
-				pcxhr_set_clock(mgr, mgr->sample_rate_real);
-			}
-		}
-		else {  //on est déjà sur l horloge interne on test si l aes est de retour
-			pcxhr_get_external_clock(mgr,mgr->expected_clock_type,&rate);
-			if( rate != 0) {
-				dev_err(&mgr->pci->dev, "\tpcxhr_clock_monitoring_tasklet external clock reappears...\n");
-				mgr->use_clock_type = mgr->expected_clock_type;
-				pcxhr_set_clock(mgr, rate);
-			}
-		}
-		mutex_unlock(&mgr->timer_mutex);
-	}else {
-		dev_err(&mgr->pci->dev, "\tclock_monitoring_treatment mgr pointer null\n");
-	}
-}
-
-int clock_monitoring_thread(void *ptr) {
-	struct pcxhr_mgr *mgr = (struct pcxhr_mgr*) ptr;
-
-	printk(KERN_INFO "In thread %s", mgr->shortname);
-	while (1){
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule();
-		clock_monitoring_treatment(mgr);
-	}
-	dev_info(&mgr->pci->dev, "clock_monitoring_thread on sort\n");
-	return 0;
-}
-
-int clock_monitoring_thread_init(struct pcxhr_mgr *mgr) {
-
-	char* our_thread="clockMonitoring thread";
-
-	mgr->thread = kthread_create(clock_monitoring_thread,mgr,our_thread);
-	if(mgr->thread == NULL) {
-		dev_err(&mgr->pci->dev, "clock_monitoring_thread_init kthread_create FAILED\n");
-		return -ENOMEM;
-	}
-	wake_up_process(mgr->thread);
-	return 0;
-}
-
-//void thread_cleanup(void) {
-//}
-
-static void clockMonitor_timedout(unsigned long ptr) {
-	struct pcxhr_mgr *mgr = (struct pcxhr_mgr*) ptr;
-
-	if( (mgr != NULL) && (mgr->timer_state == 1) ) {
-		mod_timer(mgr->clockMonitor_timer, (jiffies + msecs_to_jiffies(1000)));
-		wake_up_process(mgr->thread);
-	}
-
-	if(mgr->timer_state == 0) {
-		dev_info(&mgr->pci->dev, "\tclockMonitor_timedout timer should stop do not reload it\n");
-	}
-}
-
-
-int clockMonitor_stop(struct pcxhr_mgr *mgr){
-	int result = 0;
-	mutex_lock(&mgr->timer_mutex);
-
-	dev_info(&mgr->pci->dev, " clockMonitor_stop %s\n", mgr->shortname);
-	if((mgr->clockMonitor_timer != NULL)&& (mgr->timer_state == 1))	{
-//		result = del_timer(mgr->clockMonitor_timer);
-		result = del_timer_sync(mgr->clockMonitor_timer);
-		mgr->timer_state = 0;
-	}
-	mutex_unlock(&mgr->timer_mutex);
-	return 0;
-}
-
-int clockMonitor_start(struct pcxhr_mgr *mgr){
-	mutex_lock(&mgr->timer_mutex);
-	if(mgr->timer_state == 0) { //déjà était démarré...
-		dev_info(&mgr->pci->dev, "clockMonitor_start %s\n", mgr->shortname);
-
-		init_timer(mgr->clockMonitor_timer);
-		mgr->clockMonitor_timer->function = clockMonitor_timedout;
-		mgr->clockMonitor_timer->data = (unsigned long)mgr;
-		mgr->clockMonitor_timer->expires = jiffies + msecs_to_jiffies(2000);
-		add_timer(mgr->clockMonitor_timer);
-		mgr->timer_state = 1;
-	}
-	mutex_unlock(&mgr->timer_mutex);
-	return 0;
-}
-
-
-int clockMonitor_init(struct pcxhr_mgr *mgr){
-	dev_info(&mgr->pci->dev, "clockMonitor_init %s\n", mgr->shortname);
-
-	mutex_init(&mgr->timer_mutex);
-
-	mgr->clockMonitor_timer = (struct timer_list*) kmalloc(sizeof(struct timer_list), GFP_KERNEL);
-	if(mgr->clockMonitor_timer == NULL){
-		dev_info(&mgr->pci->dev, "clockMonitor_init failed mgr->clockMonitor_timer NULL\n");
-		return -ENOMEM;
-	}
-	//init_timer(mgr->clockMonitor_timer);
-
-	mgr->timer_state = 0;
-
-	return clock_monitoring_thread_init(mgr);
-}
-
-int clockMonitor_free(struct pcxhr_mgr *mgr){
-	dev_info(&mgr->pci->dev, "clockMonitor_free %s\n", mgr->shortname);
-
-	if (mgr->clockMonitor_timer != NULL)
-	{
-		kfree(mgr->clockMonitor_timer);
-	}
-	mgr->timer_state = 0;
-
-	return 0;
-}
diff --git a/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.h b/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.h
deleted file mode 100644
index 9825f9d..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_clock_monitoring.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-
-#ifndef __SOUND_PCXHR_CLOCK_MONITORING_H
-#define __SOUND_PCXHR_CLOCK_MONITORING_H
-#include "pcxhr.h"
-
-
-
-/*
-A timer wake up a hread wich monitor clock.
-*/
-
-
-//initialise clock management
-int clockMonitor_init(struct pcxhr_mgr *mgr);
-//clean all kmalloc,etc...
-int clockMonitor_free(struct pcxhr_mgr *mgr);
-
-//stop clock management
-int clockMonitor_stop(struct pcxhr_mgr *mgr);
-//start clock management. needs clockMonitor_init before
-int clockMonitor_start(struct pcxhr_mgr *mgr);
-
-
-
-
-
-#endif //__SOUND_PCXHR_CLOCK_MONITORING_H
diff --git a/snd-pcxhr-dkms/src/pcxhr_core.c b/snd-pcxhr-dkms/src/pcxhr_core.c
deleted file mode 100644
index 020088b..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_core.c
+++ /dev/null
@@ -1,1330 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * low level interface with interrupt and message handling implementation
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#include <linux/delay.h>
-#include <linux/firmware.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <sound/core.h>
-#include "pcxhr.h"
-#include "pcxhr_mixer.h"
-#include "pcxhr_hwdep.h"
-#include "pcxhr_core.h"
-
-/* params used with PCXHR_PLX_MBOX0 */
-#define PCXHR_MBOX0_HF5			(1 << 0)
-#define PCXHR_MBOX0_HF4			(1 << 1)
-#define PCXHR_MBOX0_BOOT_HERE		(1 << 23)
-/* params used with PCXHR_PLX_IRQCS */
-#define PCXHR_IRQCS_ENABLE_PCIIRQ	(1 << 8)
-#define PCXHR_IRQCS_ENABLE_PCIDB	(1 << 9)
-#define PCXHR_IRQCS_ACTIVE_PCIDB	(1 << 13)
-/* params used with PCXHR_PLX_CHIPSC */
-#define PCXHR_CHIPSC_INIT_VALUE		0x100D767E
-#define PCXHR_CHIPSC_RESET_XILINX	(1 << 16)
-#define PCXHR_CHIPSC_GPI_USERI		(1 << 17)
-#define PCXHR_CHIPSC_DATA_CLK		(1 << 24)
-#define PCXHR_CHIPSC_DATA_IN		(1 << 26)
-
-/* params used with PCXHR_DSP_ICR */
-#define PCXHR_ICR_HI08_RREQ		0x01
-#define PCXHR_ICR_HI08_TREQ		0x02
-#define PCXHR_ICR_HI08_HDRQ		0x04
-#define PCXHR_ICR_HI08_HF0		0x08
-#define PCXHR_ICR_HI08_HF1		0x10
-#define PCXHR_ICR_HI08_HLEND		0x20
-#define PCXHR_ICR_HI08_INIT		0x80
-/* params used with PCXHR_DSP_CVR */
-#define PCXHR_CVR_HI08_HC		0x80
-/* params used with PCXHR_DSP_ISR */
-#define PCXHR_ISR_HI08_RXDF		0x01
-#define PCXHR_ISR_HI08_TXDE		0x02
-#define PCXHR_ISR_HI08_TRDY		0x04
-#define PCXHR_ISR_HI08_ERR		0x08
-#define PCXHR_ISR_HI08_CHK		0x10
-#define PCXHR_ISR_HI08_HREQ		0x80
-
-
-/* constants used for delay in msec */
-#define PCXHR_WAIT_DEFAULT		2
-#define PCXHR_WAIT_IT			25
-#define PCXHR_WAIT_IT_EXTRA		65
-
-/*
- * pcxhr_check_reg_bit - wait for the specified bit is set/reset on a register
- * @reg: register to check
- * @mask: bit mask
- * @bit: resultant bit to be checked
- * @time: time-out of loop in msec
- *
- * returns zero if a bit matches, or a negative error code.
- */
-static int pcxhr_check_reg_bit(struct pcxhr_mgr *mgr, unsigned int bar, unsigned int reg,
-			       unsigned char mask, unsigned char bit, int time,
-			       unsigned char* read)
-{
-	int i = 0;
-	unsigned long end_time = jiffies + (time * HZ + 999) / 1000;
-	do {
-		*read = PCXHR_INPB(mgr, bar, reg);
-		if ((*read & mask) == bit) {
-			if (i > 100)
-				dev_dbg(&mgr->pci->dev,
-					"ATTENTION! check_reg(%x) loopcount=%d\n",
-					    reg, i);
-			return 0;
-		}
-		i++;
-	} while (time_after_eq(end_time, jiffies));
-	dev_err(&mgr->pci->dev,
-		   "pcxhr_check_reg_bit: timeout, bar=%x reg=%x, mask=0x%x, val=%x\n",
-		   bar, reg, mask, *read);
-	return -EIO;
-}
-
-/* constants used with pcxhr_check_reg_bit() */
-#define PCXHR_TIMEOUT_DSP		200
-
-
-#define PCXHR_MASK_EXTRA_INFO		0x0000FE
-#define PCXHR_MASK_IT_HF0		0x000100
-#define PCXHR_MASK_IT_HF1		0x000200
-#define PCXHR_MASK_IT_NO_HF0_HF1	0x000400
-#define PCXHR_MASK_IT_MANAGE_HF5	0x000800
-#define PCXHR_MASK_IT_WAIT		0x010000
-#define PCXHR_MASK_IT_WAIT_EXTRA	0x020000
-
-#define PCXHR_IT_SEND_BYTE_XILINX	(0x0000003C | PCXHR_MASK_IT_HF0)
-#define PCXHR_IT_TEST_XILINX		(0x0000003C | PCXHR_MASK_IT_HF1 | \
-					 PCXHR_MASK_IT_MANAGE_HF5)
-#define PCXHR_IT_DOWNLOAD_BOOT		(0x0000000C | PCXHR_MASK_IT_HF1 | \
-					 PCXHR_MASK_IT_MANAGE_HF5 | \
-					 PCXHR_MASK_IT_WAIT)
-#define PCXHR_IT_RESET_BOARD_FUNC	(0x0000000C | PCXHR_MASK_IT_HF0 | \
-					 PCXHR_MASK_IT_MANAGE_HF5 | \
-					 PCXHR_MASK_IT_WAIT_EXTRA)
-#define PCXHR_IT_DOWNLOAD_DSP		(0x0000000C | \
-					 PCXHR_MASK_IT_MANAGE_HF5 | \
-					 PCXHR_MASK_IT_WAIT)
-#define PCXHR_IT_DEBUG			(0x0000005A | PCXHR_MASK_IT_NO_HF0_HF1)
-#define PCXHR_IT_RESET_SEMAPHORE	(0x0000005C | PCXHR_MASK_IT_NO_HF0_HF1)
-#define PCXHR_IT_MESSAGE		(0x00000074 | PCXHR_MASK_IT_NO_HF0_HF1)
-#define PCXHR_IT_RESET_CHK		(0x00000076 | PCXHR_MASK_IT_NO_HF0_HF1)
-#define PCXHR_IT_UPDATE_RBUFFER		(0x00000078 | PCXHR_MASK_IT_NO_HF0_HF1)
-
-static int pcxhr_send_it_dsp(struct pcxhr_mgr *mgr,
-			     unsigned int itdsp, int atomic)
-{
-	int err;
-	unsigned char reg;
-
-	if (itdsp & PCXHR_MASK_IT_MANAGE_HF5) {
-		/* clear hf5 bit */
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0,
-			    PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0) &
-			    ~PCXHR_MBOX0_HF5);
-	}
-	if ((itdsp & PCXHR_MASK_IT_NO_HF0_HF1) == 0) {
-		reg = (PCXHR_ICR_HI08_RREQ |
-		       PCXHR_ICR_HI08_TREQ |
-		       PCXHR_ICR_HI08_HDRQ);
-		if (itdsp & PCXHR_MASK_IT_HF0)
-			reg |= PCXHR_ICR_HI08_HF0;
-		if (itdsp & PCXHR_MASK_IT_HF1)
-			reg |= PCXHR_ICR_HI08_HF1;
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_ICR, reg);
-	}
-	reg = (unsigned char)(((itdsp & PCXHR_MASK_EXTRA_INFO) >> 1) |
-			      PCXHR_CVR_HI08_HC);
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_CVR, reg);
-	if (itdsp & PCXHR_MASK_IT_WAIT) {
-		if (atomic)
-			mdelay(PCXHR_WAIT_IT);
-		else
-			msleep(PCXHR_WAIT_IT);
-	}
-	if (itdsp & PCXHR_MASK_IT_WAIT_EXTRA) {
-		if (atomic)
-			mdelay(PCXHR_WAIT_IT_EXTRA);
-		else
-			msleep(PCXHR_WAIT_IT);
-	}
-	/* wait for CVR_HI08_HC == 0 */
-	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_CVR,  PCXHR_CVR_HI08_HC, 0,
-				  PCXHR_TIMEOUT_DSP, &reg);
-	if (err) {
-		dev_err(&mgr->pci->dev, "pcxhr_send_it_dsp : TIMEOUT CVR\n");
-		return err;
-	}
-	if (itdsp & PCXHR_MASK_IT_MANAGE_HF5) {
-		/* wait for hf5 bit */
-		err = pcxhr_check_reg_bit(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0,
-					  PCXHR_MBOX0_HF5,
-					  PCXHR_MBOX0_HF5,
-					  PCXHR_TIMEOUT_DSP,
-					  &reg);
-		if (err) {
-			dev_err(&mgr->pci->dev,
-				   "pcxhr_send_it_dsp : TIMEOUT HF5\n");
-			return err;
-		}
-	}
-	return 0; /* retry not handled here */
-}
-
-void pcxhr_reset_xilinx_com(struct pcxhr_mgr *mgr)
-{
-	if (pcxhr_is_device_compatible_IE (mgr->pci->subsystem_device, PCXHR_DEVICE_IE5_ID)){
-		unsigned int chipsc;
-		chipsc = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC);
-		chipsc &= ~PCXHR_CHIPSC_RESET_XILINX;
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC,chipsc);
-		mdelay(200);
-
-		chipsc = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC);
-		chipsc |= PCXHR_CHIPSC_RESET_XILINX;
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC, chipsc);
-		mdelay(20);
-	}else{
-		/* reset second xilinx */
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC,
-				PCXHR_CHIPSC_INIT_VALUE & ~PCXHR_CHIPSC_RESET_XILINX);
-		mdelay(20);
-	}
-}
-
-static void pcxhr_enable_irq(struct pcxhr_mgr *mgr, int enable)
-{
-	unsigned int reg = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_IRQCS);
-	/* enable/disable interrupts */
-	if (enable)
-		reg |=  (PCXHR_IRQCS_ENABLE_PCIIRQ | PCXHR_IRQCS_ENABLE_PCIDB);
-	else
-		reg &= ~(PCXHR_IRQCS_ENABLE_PCIIRQ | PCXHR_IRQCS_ENABLE_PCIDB);
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_IRQCS, reg);
-}
-
-void pcxhr_reset_dsp(struct pcxhr_mgr *mgr)
-{
-	/* disable interrupts */
-	pcxhr_enable_irq(mgr, 0);
-
-	/* let's reset the DSP */
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET, 0);
-	msleep( PCXHR_WAIT_DEFAULT ); /* wait 2 msec */
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET, 3);
-	msleep( PCXHR_WAIT_DEFAULT ); /* wait 2 msec */
-
-	/* reset mailbox */
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0, 0);
-}
-
-void pcxhr_enable_dsp(struct pcxhr_mgr *mgr)
-{
-	/* enable interrupts */
-	pcxhr_enable_irq(mgr, 1);
-}
-
-/*
- * load the xilinx image
- */
-int pcxhr_load_xilinx_binary(struct pcxhr_mgr *mgr,
-			     const struct firmware *xilinx, int second)
-{
-	unsigned int i;
-	unsigned int chipsc;
-	unsigned char data;
-	unsigned char mask;
-	const unsigned char *image;
-
-	/* test first xilinx */
-	chipsc = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC);
-	/* REV01 cards do not support the PCXHR_CHIPSC_GPI_USERI bit anymore */
-	/* this bit will always be 1;
-	 * no possibility to test presence of first xilinx
-	 */
-	if(second) {
-		if ((chipsc & PCXHR_CHIPSC_GPI_USERI) == 0) {
-			dev_err(&mgr->pci->dev, "error loading first xilinx\n");
-			return -EINVAL;
-		}
-		/* activate second xilinx */
-		chipsc |= PCXHR_CHIPSC_RESET_XILINX;
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC, chipsc);
-		msleep( PCXHR_WAIT_DEFAULT ); /* wait 2 msec */
-	}
-	image = xilinx->data;
-	for (i = 0; i < xilinx->size; i++, image++) {
-		data = *image;
-		mask = 0x80;
-		while (mask) {
-			chipsc &= ~(PCXHR_CHIPSC_DATA_CLK |
-				    PCXHR_CHIPSC_DATA_IN);
-			if (data & mask)
-				chipsc |= PCXHR_CHIPSC_DATA_IN;
-			PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC, chipsc);
-			chipsc |= PCXHR_CHIPSC_DATA_CLK;
-			PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC, chipsc);
-			mask >>= 1;
-		}
-		/* don't take too much time in this loop... */
-		cond_resched();
-	}
-	chipsc &= ~(PCXHR_CHIPSC_DATA_CLK | PCXHR_CHIPSC_DATA_IN);
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_CHIPSC, chipsc);
-	/* wait 2 msec (time to boot the xilinx before any access) */
-	msleep( PCXHR_WAIT_DEFAULT );
-	return 0;
-}
-
-/*
- * send an executable file to the DSP
- */
-static int pcxhr_download_dsp(struct pcxhr_mgr *mgr, const struct firmware *dsp)
-{
-	int err;
-	unsigned int i;
-	unsigned int len;
-	const unsigned char *data;
-	unsigned char dummy;
-	/* check the length of boot image */
-	if (dsp->size <= 0)
-		return -EINVAL;
-	if (dsp->size % 3)
-		return -EINVAL;
-	if (snd_BUG_ON(!dsp->data))
-		return -EINVAL;
-	/* transfert data buffer from PC to DSP */
-	for (i = 0; i < dsp->size; i += 3) {
-		data = dsp->data + i;
-		if (i == 0) {
-			/* test data header consistency */
-			len = (unsigned int)((data[0]<<16) +
-					     (data[1]<<8) +
-					     data[2]);
-			if (len && (dsp->size != (len + 2) * 3))
-				return -EINVAL;
-		}
-		/* wait DSP ready for new transfer */
-		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-					  PCXHR_ISR_HI08_TRDY,
-					  PCXHR_ISR_HI08_TRDY,
-					  PCXHR_TIMEOUT_DSP, &dummy);
-		if (err) {
-			dev_err(&mgr->pci->dev,
-				   "dsp loading error at position %d\n", i);
-			return err;
-		}
-		/* send host data */
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH, data[0]);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM, data[1]);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL, data[2]);
-
-		/* don't take too much time in this loop... */
-		cond_resched();
-	}
-	/* give some time to boot the DSP */
-	msleep(PCXHR_WAIT_DEFAULT);
-	return 0;
-}
-
-/*
- * load the eeprom image
- */
-int pcxhr_load_eeprom_binary(struct pcxhr_mgr *mgr,
-			     const struct firmware *eeprom)
-{
-	int err;
-	unsigned char reg;
-
-	/* init value of the ICR register */
-	reg = PCXHR_ICR_HI08_RREQ | PCXHR_ICR_HI08_TREQ | PCXHR_ICR_HI08_HDRQ;
-	if (PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0) & PCXHR_MBOX0_BOOT_HERE) {
-		/* no need to load the eeprom binary,
-		 * but init the HI08 interface
-		 */
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_ICR, reg | PCXHR_ICR_HI08_INIT);
-		msleep(PCXHR_WAIT_DEFAULT);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_ICR, reg);
-		msleep(PCXHR_WAIT_DEFAULT);
-		dev_dbg(&mgr->pci->dev, "no need to load eeprom boot\n");
-		return 0;
-	}
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_ICR, reg);
-
-	err = pcxhr_download_dsp(mgr, eeprom);
-	if (err)
-		return err;
-	/* wait for chk bit */
-	return pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,
-				   PCXHR_ISR_HI08_CHK, PCXHR_TIMEOUT_DSP, &reg);
-}
-
-/*
- * load the boot image
- */
-int pcxhr_load_boot_binary(struct pcxhr_mgr *mgr, const struct firmware *boot)
-{
-	int err;
-	unsigned int physaddr = mgr->hostport.addr;
-	unsigned char dummy;
-
-	/* send the hostport address to the DSP (only the upper 24 bit !) */
-	if (snd_BUG_ON(physaddr & 0xff))
-		return -EINVAL;
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX1, (physaddr >> 8));
-
-	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_BOOT, 0);
-	if (err)
-		return err;
-	/* clear hf5 bit */
-	PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0,
-		    PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0) & ~PCXHR_MBOX0_HF5);
-
-	err = pcxhr_download_dsp(mgr, boot);
-	if (err)
-		return err;
-	/* wait for hf5 bit */
-	return pcxhr_check_reg_bit(mgr, PCXHR_PLX, PCXHR_PLX_MBOX0, PCXHR_MBOX0_HF5,
-				   PCXHR_MBOX0_HF5, PCXHR_TIMEOUT_DSP, &dummy);
-}
-
-/*
- * load the final dsp image
- */
-int pcxhr_load_dsp_binary(struct pcxhr_mgr *mgr, const struct firmware *dsp)
-{
-	int err;
-	unsigned char dummy;
-	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_BOARD_FUNC, 0);
-	if (err)
-		return err;
-	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_DSP, 0);
-	if (err)
-		return err;
-	err = pcxhr_download_dsp(mgr, dsp);
-	if (err)
-		return err;
-	/* wait for chk bit */
-	return pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-				   PCXHR_ISR_HI08_CHK,
-				   PCXHR_ISR_HI08_CHK,
-				   PCXHR_TIMEOUT_DSP, &dummy);
-}
-
-
-struct pcxhr_cmd_info {
-	u32 opcode;		/* command word */
-	u16 st_length;		/* status length */
-	u16 st_type;		/* status type (RMH_SSIZE_XXX) */
-};
-
-/* RMH status type */
-enum {
-	RMH_SSIZE_FIXED = 0,	/* status size fix (st_length = 0..x) */
-	RMH_SSIZE_ARG = 1,	/* status size given in the LSB byte */
-	RMH_SSIZE_MASK = 2,	/* status size given in bitmask */
-};
-
-/*
- * Array of DSP commands
- */
-static const struct pcxhr_cmd_info pcxhr_dsp_cmds[] = {
-[CMD_VERSION] =				{ 0x010000, 1, RMH_SSIZE_FIXED },
-[CMD_SUPPORTED] =			{ 0x020000, 4, RMH_SSIZE_FIXED },
-[CMD_TEST_IT] =				{ 0x040000, 1, RMH_SSIZE_FIXED },
-[CMD_SEND_IRQA] =			{ 0x070001, 0, RMH_SSIZE_FIXED },
-[CMD_ACCESS_IO_WRITE] =			{ 0x090000, 1, RMH_SSIZE_ARG },
-[CMD_ACCESS_IO_READ] =			{ 0x094000, 1, RMH_SSIZE_ARG },
-[CMD_ASYNC] =				{ 0x0a0000, 1, RMH_SSIZE_ARG },
-[CMD_MODIFY_CLOCK] =			{ 0x0d0000, 0, RMH_SSIZE_FIXED },
-[CMD_RESYNC_AUDIO_INPUTS] =		{ 0x0e0000, 0, RMH_SSIZE_FIXED },
-[CMD_GET_DSP_RESOURCES] =		{ 0x100000, 4, RMH_SSIZE_FIXED },
-[CMD_SET_TIMER_INTERRUPT] =		{ 0x110000, 0, RMH_SSIZE_FIXED },
-[CMD_RES_PIPE] =			{ 0x400000, 0, RMH_SSIZE_FIXED },
-[CMD_FREE_PIPE] =			{ 0x410000, 0, RMH_SSIZE_FIXED },
-[CMD_CONF_PIPE] =			{ 0x422101, 0, RMH_SSIZE_FIXED },
-[CMD_STOP_PIPE] =			{ 0x470004, 0, RMH_SSIZE_FIXED },
-[CMD_PIPE_SAMPLE_COUNT] =		{ 0x49a000, 2, RMH_SSIZE_FIXED },
-[CMD_CAN_START_PIPE] =			{ 0x4b0000, 1, RMH_SSIZE_FIXED },
-[CMD_START_STREAM] =			{ 0x802000, 0, RMH_SSIZE_FIXED },
-[CMD_STREAM_OUT_LEVEL_ADJUST] =		{ 0x822000, 0, RMH_SSIZE_FIXED },
-[CMD_STOP_STREAM] =			{ 0x832000, 0, RMH_SSIZE_FIXED },
-[CMD_UPDATE_R_BUFFERS] =		{ 0x840000, 0, RMH_SSIZE_FIXED },
-[CMD_FORMAT_STREAM_OUT] =		{ 0x860000, 0, RMH_SSIZE_FIXED },
-[CMD_FORMAT_STREAM_IN] =		{ 0x870000, 0, RMH_SSIZE_FIXED },
-[CMD_STREAM_SAMPLE_COUNT] =		{ 0x902000, 2, RMH_SSIZE_FIXED },
-[CMD_AUDIO_LEVEL_ADJUST] =		{ 0xc22000, 0, RMH_SSIZE_FIXED },
-[CMD_GET_TIME_CODE] =			{ 0x060000, 5, RMH_SSIZE_FIXED },
-[CMD_MANAGE_SIGNAL] =			{ 0x0f0000, 0, RMH_SSIZE_FIXED },
-};
-
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-static const char * const cmd_names[] = {
-[CMD_VERSION] =				"CMD_VERSION",
-[CMD_SUPPORTED] =			"CMD_SUPPORTED",
-[CMD_TEST_IT] =				"CMD_TEST_IT",
-[CMD_SEND_IRQA] =			"CMD_SEND_IRQA",
-[CMD_ACCESS_IO_WRITE] =			"CMD_ACCESS_IO_WRITE",
-[CMD_ACCESS_IO_READ] =			"CMD_ACCESS_IO_READ",
-[CMD_ASYNC] =				"CMD_ASYNC",
-[CMD_MODIFY_CLOCK] =			"CMD_MODIFY_CLOCK",
-[CMD_RESYNC_AUDIO_INPUTS] =		"CMD_RESYNC_AUDIO_INPUTS",
-[CMD_GET_DSP_RESOURCES] =		"CMD_GET_DSP_RESOURCES",
-[CMD_SET_TIMER_INTERRUPT] =		"CMD_SET_TIMER_INTERRUPT",
-[CMD_RES_PIPE] =			"CMD_RES_PIPE",
-[CMD_FREE_PIPE] =			"CMD_FREE_PIPE",
-[CMD_CONF_PIPE] =			"CMD_CONF_PIPE",
-[CMD_STOP_PIPE] =			"CMD_STOP_PIPE",
-[CMD_PIPE_SAMPLE_COUNT] =		"CMD_PIPE_SAMPLE_COUNT",
-[CMD_CAN_START_PIPE] =			"CMD_CAN_START_PIPE",
-[CMD_START_STREAM] =			"CMD_START_STREAM",
-[CMD_STREAM_OUT_LEVEL_ADJUST] =		"CMD_STREAM_OUT_LEVEL_ADJUST",
-[CMD_STOP_STREAM] =			"CMD_STOP_STREAM",
-[CMD_UPDATE_R_BUFFERS] =		"CMD_UPDATE_R_BUFFERS",
-[CMD_FORMAT_STREAM_OUT] =		"CMD_FORMAT_STREAM_OUT",
-[CMD_FORMAT_STREAM_IN] =		"CMD_FORMAT_STREAM_IN",
-[CMD_STREAM_SAMPLE_COUNT] =		"CMD_STREAM_SAMPLE_COUNT",
-[CMD_AUDIO_LEVEL_ADJUST] =		"CMD_AUDIO_LEVEL_ADJUST",
-[CMD_GET_TIME_CODE] =			"CMD_GET_TIME_CODE",
-[CMD_MANAGE_SIGNAL] =			"CMD_MANAGE_SIGNAL",
-};
-#endif
-
-
-static int pcxhr_read_rmh_status(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)
-{
-	int err;
-	int i;
-	u32 data;
-	u32 size_mask;
-	unsigned char reg;
-	int max_stat_len;
-
-	if (rmh->stat_len < PCXHR_SIZE_MAX_STATUS)
-		max_stat_len = PCXHR_SIZE_MAX_STATUS;
-	else	max_stat_len = rmh->stat_len;
-
-	for (i = 0; i < rmh->stat_len; i++) {
-		/* wait for receiver full */
-		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-					  PCXHR_ISR_HI08_RXDF,
-					  PCXHR_ISR_HI08_RXDF,
-					  PCXHR_TIMEOUT_DSP, &reg);
-		if (err) {
-			dev_err(&mgr->pci->dev,
-				"ERROR RMH stat: ISR:RXDF=1 (ISR = %x; i=%d )\n",
-				reg, i);
-			return err;
-		}
-		/* read data */
-		data  = PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH) << 16;
-		data |= PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM) << 8;
-		data |= PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL);
-
-		/* need to update rmh->stat_len on the fly ?? */
-		if (!i) {
-			if (rmh->dsp_stat != RMH_SSIZE_FIXED) {
-				if (rmh->dsp_stat == RMH_SSIZE_ARG) {
-					rmh->stat_len = (data & 0x0000ff) + 1;
-					data &= 0xffff00;
-				} else {
-					/* rmh->dsp_stat == RMH_SSIZE_MASK */
-					rmh->stat_len = 1;
-					size_mask = data;
-					while (size_mask) {
-						if (size_mask & 1)
-							rmh->stat_len++;
-						size_mask >>= 1;
-					}
-				}
-			}
-		}
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-		if (rmh->cmd_idx < CMD_LAST_INDEX)
-			dev_dbg(&mgr->pci->dev, "    stat[%d]=%x\n", i, data);
-#endif
-		if (i < max_stat_len)
-			rmh->stat[i] = data;
-	}
-	if (rmh->stat_len > max_stat_len) {
-		dev_dbg(&mgr->pci->dev, "PCXHR : rmh->stat_len=%x too big\n",
-			    rmh->stat_len);
-		rmh->stat_len = max_stat_len;
-	}
-	return 0;
-}
-
-static int pcxhr_send_msg_nolock(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)
-{
-	int err;
-	int i;
-	u32 data;
-	unsigned char reg;
-
-	if (snd_BUG_ON(rmh->cmd_len >= PCXHR_SIZE_MAX_CMD))
-		return -EINVAL;
-	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_MESSAGE, 1);
-	if (err) {
-		dev_err(&mgr->pci->dev,
-			"pcxhr_send_message : ED_DSP_CRASHED\n");
-		return err;
-	}
-	/* wait for chk bit */
-	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,
-				  PCXHR_ISR_HI08_CHK, PCXHR_TIMEOUT_DSP, &reg);
-	if (err)
-		return err;
-	/* reset irq chk */
-	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_CHK, 1);
-	if (err)
-		return err;
-	/* wait for chk bit == 0*/
-	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK, 0,
-				  PCXHR_TIMEOUT_DSP, &reg);
-	if (err)
-		return err;
-
-	data = rmh->cmd[0];
-
-	if (rmh->cmd_len > 1)
-		data |= 0x008000;	/* MASK_MORE_THAN_1_WORD_COMMAND */
-	else
-		data &= 0xff7fff;	/* MASK_1_WORD_COMMAND */
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	if (rmh->cmd_idx < CMD_LAST_INDEX)
-		dev_dbg(&mgr->pci->dev, "MSG cmd[0]=%x (%s)\n",
-			    data, cmd_names[rmh->cmd_idx]);
-#endif
-
-	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR, PCXHR_ISR_HI08_TRDY,
-				  PCXHR_ISR_HI08_TRDY, PCXHR_TIMEOUT_DSP, &reg);
-	if (err)
-		return err;
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH, (data>>16)&0xFF);
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM, (data>>8)&0xFF);
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL, (data&0xFF));
-
-	if (rmh->cmd_len > 1) {
-		/* send length */
-		data = rmh->cmd_len - 1;
-		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-					  PCXHR_ISR_HI08_TRDY,
-					  PCXHR_ISR_HI08_TRDY,
-					  PCXHR_TIMEOUT_DSP, &reg);
-		if (err)
-			return err;
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH, (data>>16)&0xFF);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM, (data>>8)&0xFF);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL, (data&0xFF));
-
-		for (i=1; i < rmh->cmd_len; i++) {
-			/* send other words */
-			data = rmh->cmd[i];
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-			if (rmh->cmd_idx < CMD_LAST_INDEX)
-				dev_dbg(&mgr->pci->dev,
-					"    cmd[%d]=%x\n", i, data);
-#endif
-			err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-						  PCXHR_ISR_HI08_TRDY,
-						  PCXHR_ISR_HI08_TRDY,
-						  PCXHR_TIMEOUT_DSP, &reg);
-			if (err)
-				return err;
-			PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH, (data>>16)&0xFF);
-			PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM, (data>>8)&0xFF);
-			PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL, (data&0xFF));
-		}
-	}
-	/* wait for chk bit */
-	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,
-				  PCXHR_ISR_HI08_CHK, PCXHR_TIMEOUT_DSP, &reg);
-	if (err)
-		return err;
-	/* test status ISR */
-	if (reg & PCXHR_ISR_HI08_ERR) {
-		/* ERROR, wait for receiver full */
-		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP, PCXHR_DSP_ISR,
-					  PCXHR_ISR_HI08_RXDF,
-					  PCXHR_ISR_HI08_RXDF,
-					  PCXHR_TIMEOUT_DSP, &reg);
-		if (err) {
-			dev_err(&mgr->pci->dev,
-				"ERROR RMH: ISR:RXDF=1 (ISR = %x)\n", reg);
-			return err;
-		}
-		/* read error code */
-		data  = PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXH) << 16;
-		data |= PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXM) << 8;
-		data |= PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_TXL);
-		dev_err(&mgr->pci->dev, "ERROR RMH(%d): 0x%x\n",
-			   rmh->cmd_idx, data);
-		err = -EINVAL;
-	} else {
-		/* read the response data */
-		err = pcxhr_read_rmh_status(mgr, rmh);
-	}
-	/* reset semaphore */
-	if (pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_SEMAPHORE, 1) < 0)
-		return -EIO;
-	return err;
-}
-
-
-/**
- * pcxhr_init_rmh - initialize the RMH instance
- * @rmh: the rmh pointer to be initialized
- * @cmd: the rmh command to be set
- */
-void pcxhr_init_rmh(struct pcxhr_rmh *rmh, int cmd)
-{
-	if (snd_BUG_ON(cmd >= CMD_LAST_INDEX))
-		return;
-	rmh->cmd[0] = pcxhr_dsp_cmds[cmd].opcode;
-	rmh->cmd_len = 1;
-	rmh->stat_len = pcxhr_dsp_cmds[cmd].st_length;
-	rmh->dsp_stat = pcxhr_dsp_cmds[cmd].st_type;
-	rmh->cmd_idx = cmd;
-}
-
-
-void pcxhr_set_pipe_cmd_params(struct pcxhr_rmh *rmh, int capture,
-			       unsigned int param1, unsigned int param2,
-			       unsigned int param3)
-{
-	snd_BUG_ON(param1 > MASK_FIRST_FIELD);
-	if (capture)
-		rmh->cmd[0] |= 0x800;		/* COMMAND_RECORD_MASK */
-	if (param1)
-		rmh->cmd[0] |= (param1 << FIELD_SIZE);
-	if (param2) {
-		snd_BUG_ON(param2 > MASK_FIRST_FIELD);
-		rmh->cmd[0] |= param2;
-	}
-	if(param3) {
-		snd_BUG_ON(param3 > MASK_DSP_WORD);
-		rmh->cmd[1] = param3;
-		rmh->cmd_len = 2;
-	}
-}
-
-/*
- * pcxhr_send_msg - send a DSP message with spinlock
- * @rmh: the rmh record to send and receive
- *
- * returns 0 if successful, or a negative error code.
- */
-int pcxhr_send_msg(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)
-{
-	int err;
-
-	mutex_lock(&mgr->msg_lock);
-	err = pcxhr_send_msg_nolock(mgr, rmh);
-	mutex_unlock(&mgr->msg_lock);
-	return err;
-}
-
-static inline int pcxhr_pipes_running(struct pcxhr_mgr *mgr)
-{
-	int start_mask = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX2);
-	/* least significant 12 bits are the pipe states
-	 * for the playback audios
-	 * next 12 bits are the pipe states for the capture audios
-	 * (PCXHR_PIPE_STATE_CAPTURE_OFFSET)
-	 */
-	start_mask &= 0x00ffffff;
-	dev_dbg(&mgr->pci->dev, "CMD_PIPE_STATE MBOX2=0x%06x\n", start_mask);
-	return start_mask;
-}
-
-#define PCXHR_PIPE_STATE_CAPTURE_OFFSET		12
-#define MAX_WAIT_FOR_DSP			20
-
-static int pcxhr_prepair_pipe_start(struct pcxhr_mgr *mgr,
-				    int audio_mask, int *retry)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-	int audio = 0;
-
-	*retry = 0;
-	while (audio_mask) {
-		if (audio_mask & 1) {
-			pcxhr_init_rmh(&rmh, CMD_CAN_START_PIPE);
-			if (audio < PCXHR_PIPE_STATE_CAPTURE_OFFSET) {
-				/* can start playback pipe */
-				pcxhr_set_pipe_cmd_params(&rmh, 0, audio, 0, 0);
-			} else {
-				/* can start capture pipe */
-				pcxhr_set_pipe_cmd_params(&rmh, 1, audio -
-						PCXHR_PIPE_STATE_CAPTURE_OFFSET,
-						0, 0);
-			}
-			err = pcxhr_send_msg(mgr, &rmh);
-			if (err) {
-				dev_err(&mgr->pci->dev,
-					   "error pipe start "
-					   "(CMD_CAN_START_PIPE) err=%x!\n",
-					   err);
-				return err;
-			}
-			/* if the pipe couldn't be prepaired for start,
-			 * retry it later
-			 */
-			if (rmh.stat[0] == 0)
-				*retry |= (1<<audio);
-		}
-		audio_mask>>=1;
-		audio++;
-	}
-	return 0;
-}
-
-static int pcxhr_stop_pipes(struct pcxhr_mgr *mgr, int audio_mask)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-	int audio = 0;
-
-	while (audio_mask) {
-		if (audio_mask & 1) {
-			pcxhr_init_rmh(&rmh, CMD_STOP_PIPE);
-			if (audio < PCXHR_PIPE_STATE_CAPTURE_OFFSET) {
-				/* stop playback pipe */
-				pcxhr_set_pipe_cmd_params(&rmh, 0, audio, 0, 0);
-			} else {
-				/* stop capture pipe */
-				pcxhr_set_pipe_cmd_params(&rmh, 1, audio -
-						PCXHR_PIPE_STATE_CAPTURE_OFFSET,
-						0, 0);
-			}
-			err = pcxhr_send_msg(mgr, &rmh);
-			if (err) {
-				dev_err(&mgr->pci->dev,
-					   "error pipe stop "
-					   "(CMD_STOP_PIPE) err=%x!\n", err);
-				return err;
-			}
-		}
-		audio_mask>>=1;
-		audio++;
-	}
-	return 0;
-}
-
-static int pcxhr_toggle_pipes(struct pcxhr_mgr *mgr, int audio_mask)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-	int audio = 0;
-
-	while (audio_mask) {
-		if (audio_mask & 1) {
-			pcxhr_init_rmh(&rmh, CMD_CONF_PIPE);
-			if (audio < PCXHR_PIPE_STATE_CAPTURE_OFFSET)
-				pcxhr_set_pipe_cmd_params(&rmh, 0, 0, 0,
-							  1 << audio);
-			else
-				pcxhr_set_pipe_cmd_params(&rmh, 1, 0, 0,
-							  1 << (audio - PCXHR_PIPE_STATE_CAPTURE_OFFSET));
-			err = pcxhr_send_msg(mgr, &rmh);
-			if (err) {
-				dev_err(&mgr->pci->dev,
-					   "error pipe start "
-					   "(CMD_CONF_PIPE) err=%x!\n", err);
-				return err;
-			}
-		}
-		audio_mask>>=1;
-		audio++;
-	}
-	/* now fire the interrupt on the card */
-	pcxhr_init_rmh(&rmh, CMD_SEND_IRQA);
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err) {
-		dev_err(&mgr->pci->dev,
-			   "error pipe start (CMD_SEND_IRQA) err=%x!\n",
-			   err);
-		return err;
-	}
-	return 0;
-}
-
-
-
-int pcxhr_set_pipe_state(struct pcxhr_mgr *mgr, int playback_mask,
-			 int capture_mask, int start)
-{
-	int state, i, err;
-	int audio_mask;
-
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	ktime_t start_time, stop_time, diff_time;
-
-	start_time = ktime_get();
-#endif
-	audio_mask = (playback_mask |
-		      (capture_mask << PCXHR_PIPE_STATE_CAPTURE_OFFSET));
-	/* current pipe state (playback + record) */
-	state = pcxhr_pipes_running(mgr);
-	dev_dbg(&mgr->pci->dev,
-		"pcxhr_set_pipe_state %s (mask %x current %x)\n",
-		    start ? "START" : "STOP", audio_mask, state);
-	if (start) {
-		/* start only pipes that are not yet started */
-		audio_mask &= ~state;
-		state = audio_mask;
-		for (i = 0; i < MAX_WAIT_FOR_DSP; i++) {
-			err = pcxhr_prepair_pipe_start(mgr, state, &state);
-			if (err)
-				return err;
-			if (state == 0)
-				break;	/* success, all pipes prepaired */
-			mdelay(1);	/* wait 1 millisecond and retry */
-		}
-	} else {
-		audio_mask &= state;	/* stop only pipes that are started */
-	}
-	if (audio_mask == 0)
-		return 0;
-
-	err = pcxhr_toggle_pipes(mgr, audio_mask);
-	if (err)
-		return err;
-
-	i = 0;
-	while (1) {
-		state = pcxhr_pipes_running(mgr);
-		/* have all pipes the new state ? */
-		if ((state & audio_mask) == (start ? audio_mask : 0))
-			break;
-		if (++i >= MAX_WAIT_FOR_DSP * 100) {
-			dev_err(&mgr->pci->dev, "error pipe start/stop\n");
-			return -EBUSY;
-		}
-		udelay(10);			/* wait 10 microseconds */
-	}
-	if (!start) {
-		err = pcxhr_stop_pipes(mgr, audio_mask);
-		if (err)
-			return err;
-	}
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	stop_time = ktime_get();
-	diff_time = ktime_sub(stop_time, start_time);
-	dev_dbg(&mgr->pci->dev, "***SET PIPE STATE*** TIME = %ld (err = %x)\n",
-			(long)(ktime_to_ns(diff_time)), err);
-#endif
-	return 0;
-}
-
-int pcxhr_write_io_num_reg_cont(struct pcxhr_mgr *mgr, unsigned int mask,
-				unsigned int value, int *changed)
-{
-	struct pcxhr_rmh rmh;
-	int err;
-
-	mutex_lock(&mgr->msg_lock);
-	if ((mgr->io_num_reg_cont & mask) == value) {
-		dev_dbg(&mgr->pci->dev,
-			"IO_NUM_REG_CONT mask %x already is set to %x\n",
-			    mask, value);
-		if (changed)
-			*changed = 0;
-		mutex_unlock(&mgr->msg_lock);
-		return 0;	/* already programmed */
-	}
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-	rmh.cmd[0] |= IO_NUM_REG_CONT;
-	rmh.cmd[1]  = mask;
-	rmh.cmd[2]  = value;
-	rmh.cmd_len = 3;
-	err = pcxhr_send_msg_nolock(mgr, &rmh);
-	if (err == 0) {
-		mgr->io_num_reg_cont &= ~mask;
-		mgr->io_num_reg_cont |= value;
-		if (changed)
-			*changed = 1;
-	}
-	mutex_unlock(&mgr->msg_lock);
-	return err;
-}
-
-#define PCXHR_IRQ_TIMER		0x000300
-#define PCXHR_IRQ_FREQ_CHANGE	0x000800
-#define PCXHR_IRQ_TIME_CODE	0x001000
-#define PCXHR_IRQ_NOTIFY	0x002000
-#define PCXHR_IRQ_ASYNC		0x008000
-#define PCXHR_IRQ_MASK		0x00bb00
-#define PCXHR_FATAL_DSP_ERR	0xff0000
-
-enum pcxhr_async_err_src {
-	PCXHR_ERR_PIPE,
-	PCXHR_ERR_STREAM,
-	PCXHR_ERR_AUDIO
-};
-
-static int pcxhr_handle_async_err(struct pcxhr_mgr *mgr, u32 err,
-				  enum pcxhr_async_err_src err_src, int pipe,
-				  int is_capture)
-{
-	static const char * const err_src_name[] = {
-		[PCXHR_ERR_PIPE]	= "Pipe",
-		[PCXHR_ERR_STREAM]	= "Stream",
-		[PCXHR_ERR_AUDIO]	= "Audio"
-	};
-
-	if (err & 0xfff)
-		err &= 0xfff;
-	else
-		err = ((err >> 12) & 0xfff);
-	if (!err)
-		return 0;
-	dev_dbg(&mgr->pci->dev, "CMD_ASYNC : Error %s %s Pipe %d err=%x\n",
-		    err_src_name[err_src],
-		    is_capture ? "Record" : "Play", pipe, err);
-	if (err == 0xe01)
-		mgr->async_err_stream_xrun++;
-	else if (err == 0xe10)
-		mgr->async_err_pipe_xrun++;
-	else
-		mgr->async_err_other_last = (int)err;
-	return 1;
-}
-
-
-static void pcxhr_msg_thread(struct pcxhr_mgr *mgr)
-{
-	struct pcxhr_rmh *prmh = mgr->prmh;
-	int err;
-	int i, j;
-
-	if (mgr->src_it_dsp & PCXHR_IRQ_FREQ_CHANGE)
-		dev_dbg(&mgr->pci->dev,
-			"PCXHR_IRQ_FREQ_CHANGE event occurred\n");
-	if (mgr->src_it_dsp & PCXHR_IRQ_TIME_CODE)
-		dev_dbg(&mgr->pci->dev,
-			"PCXHR_IRQ_TIME_CODE event occurred\n");
-	if (mgr->src_it_dsp & PCXHR_IRQ_NOTIFY)
-		dev_dbg(&mgr->pci->dev,
-			"PCXHR_IRQ_NOTIFY event occurred\n");
-	if (mgr->src_it_dsp & (PCXHR_IRQ_FREQ_CHANGE | PCXHR_IRQ_TIME_CODE)) {
-		/* clear events FREQ_CHANGE and TIME_CODE */
-		pcxhr_init_rmh(prmh, CMD_TEST_IT);
-		err = pcxhr_send_msg(mgr, prmh);
-		dev_dbg(&mgr->pci->dev, "CMD_TEST_IT : err=%x, stat=%x\n",
-			    err, prmh->stat[0]);
-	}
-	if (mgr->src_it_dsp & PCXHR_IRQ_ASYNC) {
-		dev_dbg(&mgr->pci->dev,
-			"PCXHR_IRQ_ASYNC event occurred\n");
-
-		pcxhr_init_rmh(prmh, CMD_ASYNC);
-		prmh->cmd[0] |= 1;	/* add SEL_ASYNC_EVENTS */
-		/* this is the only one extra long response command */
-		prmh->stat_len = PCXHR_SIZE_MAX_LONG_STATUS;
-		err = pcxhr_send_msg(mgr, prmh);
-		if (err)
-			dev_err(&mgr->pci->dev, "ERROR pcxhr_msg_thread=%x;\n",
-				   err);
-		i = 1;
-		while (i < prmh->stat_len) {
-			int nb_audio = ((prmh->stat[i] >> FIELD_SIZE) &
-					MASK_FIRST_FIELD);
-			int nb_stream = ((prmh->stat[i] >> (2*FIELD_SIZE)) &
-					 MASK_FIRST_FIELD);
-			int pipe = prmh->stat[i] & MASK_FIRST_FIELD;
-			int is_capture = prmh->stat[i] & 0x400000;
-			u32 err2;
-
-			if (prmh->stat[i] & 0x800000) {	/* if BIT_END */
-				dev_dbg(&mgr->pci->dev,
-					"TASKLET : End%sPipe %d\n",
-					    is_capture ? "Record" : "Play",
-					    pipe);
-			}
-			i++;
-			err2 = prmh->stat[i] ? prmh->stat[i] : prmh->stat[i+1];
-			if (err2)
-				pcxhr_handle_async_err(mgr, err2,
-						       PCXHR_ERR_PIPE,
-						       pipe, is_capture);
-			i += 2;
-			for (j = 0; j < nb_stream; j++) {
-				err2 = prmh->stat[i] ?
-					prmh->stat[i] : prmh->stat[i+1];
-				if (err2)
-					pcxhr_handle_async_err(mgr, err2,
-							       PCXHR_ERR_STREAM,
-							       pipe,
-							       is_capture);
-				i += 2;
-			}
-			for (j = 0; j < nb_audio; j++) {
-				err2 = prmh->stat[i] ?
-					prmh->stat[i] : prmh->stat[i+1];
-				if (err2)
-					pcxhr_handle_async_err(mgr, err2,
-							       PCXHR_ERR_AUDIO,
-							       pipe,
-							       is_capture);
-				i += 2;
-			}
-		}
-	}
-}
-
-static u_int64_t pcxhr_stream_read_position(struct pcxhr_mgr *mgr,
-					    struct pcxhr_stream *stream)
-{
-	u_int64_t hw_sample_count;
-	struct pcxhr_rmh rmh;
-	int err, stream_mask;
-
-	stream_mask = stream->pipe->is_capture ? 1 : 1<<stream->substream->number;
-
-	/* get sample count for one stream */
-	pcxhr_init_rmh(&rmh, CMD_STREAM_SAMPLE_COUNT);
-	pcxhr_set_pipe_cmd_params(&rmh, stream->pipe->is_capture,
-				  stream->pipe->first_audio, 0, stream_mask);
-	/* rmh.stat_len = 2; */	/* 2 resp data for each stream of the pipe */
-
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err)
-		return 0;
-
-	hw_sample_count = ((u_int64_t)rmh.stat[0]) << 24;
-	hw_sample_count += (u_int64_t)rmh.stat[1];
-
-	dev_dbg(&mgr->pci->dev,
-		"stream %c%d : abs samples real(%llu) timer(%llu)\n",
-		    stream->pipe->is_capture ? 'C' : 'P',
-		    stream->substream->number,
-		    hw_sample_count,
-		    stream->timer_abs_periods + stream->timer_period_frag +
-						mgr->granularity);
-	return hw_sample_count;
-}
-
-static void pcxhr_update_timer_pos(struct pcxhr_mgr *mgr,
-				   struct pcxhr_stream *stream,
-				   int samples_to_add)
-{
-	if (stream->substream &&
-	    (stream->status == PCXHR_STREAM_STATUS_RUNNING)) {
-		u_int64_t new_sample_count;
-		int elapsed = 0;
-		int hardware_read = 0;
-		struct snd_pcm_runtime *runtime = stream->substream->runtime;
-
-		if (samples_to_add < 0) {
-			stream->timer_is_synced = 0;
-			/* add default if no hardware_read possible */
-			samples_to_add = mgr->granularity;
-		}
-
-		if (!stream->timer_is_synced) {
-			if ((stream->timer_abs_periods != 0) ||
-			    ((stream->timer_period_frag + samples_to_add) >=
-			    runtime->period_size)) {
-				new_sample_count =
-				  pcxhr_stream_read_position(mgr, stream);
-				hardware_read = 1;
-				if (new_sample_count >= mgr->granularity) {
-					/* sub security offset because of
-					 * jitter and finer granularity of
-					 * dsp time (MBOX4)
-					 */
-					new_sample_count -= mgr->granularity;
-					stream->timer_is_synced = 1;
-				}
-			}
-		}
-		if (!hardware_read) {
-			/* if we didn't try to sync the position, increment it
-			 * by PCXHR_GRANULARITY every timer interrupt
-			 */
-			new_sample_count = stream->timer_abs_periods +
-				stream->timer_period_frag + samples_to_add;
-		}
-		while (1) {
-			u_int64_t new_elapse_pos = stream->timer_abs_periods +
-				runtime->period_size;
-			if (new_elapse_pos > new_sample_count)
-				break;
-			elapsed = 1;
-			stream->timer_buf_periods++;
-			if (stream->timer_buf_periods >= runtime->periods)
-				stream->timer_buf_periods = 0;
-			stream->timer_abs_periods = new_elapse_pos;
-		}
-		if (new_sample_count >= stream->timer_abs_periods) {
-			stream->timer_period_frag =
-				(u_int32_t)(new_sample_count -
-					    stream->timer_abs_periods);
-		} else {
-			dev_err(&mgr->pci->dev,
-				   "ERROR new_sample_count too small ??? %ld\n",
-				   (long unsigned int)new_sample_count);
-		}
-
-		if (elapsed) {
-			mutex_unlock(&mgr->lock);
-			snd_pcm_period_elapsed(stream->substream);
-			mutex_lock(&mgr->lock);
-		}
-	}
-}
-
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id)
-{
-	struct pcxhr_mgr *mgr = dev_id;
-	unsigned int reg = 0;
-	unsigned int tmp;
-        bool wake_thread = false;
-
-	mgr->dbg_cpt.interrupts_all++;
-
-	//*************************ATTENTION*************************//
-//	mgr->dbg_cpt.interrupts_all++;
-//	mgr->dbg_cpt.interrupts_none++;
-	/* this device did not cause the interrupt */
-//	return IRQ_NONE;
-//	return IRQ_HANDLED;
-	//*************************ATTENTION*************************//
-
-
-	//mgr->dbg_cpt.interrupts_all++;
-
-	if (irq) {
-		reg = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_IRQCS);
-		if (! (reg & PCXHR_IRQCS_ACTIVE_PCIDB)) {
-			mgr->dbg_cpt.interrupts_none++;
-			/* this device did not cause the interrupt */
-			return IRQ_NONE;
-		}
-	}
-	else {
-		mgr->hr_timer_calls++;
-	}
-	/* clear interrupt */
-	reg = 0;
-	tmp = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB);
-	do {
-		PCXHR_OUTPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB, tmp);
-		reg |= tmp;
-		tmp = PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_L2PCIDB);
-	} while ( tmp != 0 );
-
-	if ((reg & (PCXHR_IRQ_TIMER | PCXHR_IRQ_MASK)) == 0) {
-		mgr->dbg_cpt.interrupts_dummy++;
-	}
-	/* timer irq occurred */
-	if (reg & PCXHR_IRQ_TIMER) {
-		int timer_toggle = reg & PCXHR_IRQ_TIMER;
-		if (timer_toggle == mgr->timer_toggle) {
-			dev_dbg(&mgr->pci->dev, "ERROR TIMER TOGGLE\n");
-			mgr->dsp_time_err++;
-		}
-
-		mgr->timer_toggle = timer_toggle;
-		mgr->src_it_dsp = reg;
-		wake_thread = true;
-	}
-
-	/* other irq's handled in the thread */
-	if (reg & PCXHR_IRQ_MASK) {
-		if (reg & PCXHR_IRQ_ASYNC) {
-			/* as we didn't request any async notifications,
-			 * some kind of xrun error will probably occurred
-			 */
-			/* better resynchronize all streams next interrupt : */
-			mgr->dsp_time_last = PCXHR_DSP_TIME_INVALID;
-		}
-		mgr->src_it_dsp = reg;
-		wake_thread = true;
-	}
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	if (reg & PCXHR_FATAL_DSP_ERR)
-		dev_dbg(&mgr->pci->dev, "FATAL DSP ERROR : %x\n", reg);
-#endif
-
-	return wake_thread ? IRQ_WAKE_THREAD : IRQ_HANDLED;
-}
-
-irqreturn_t pcxhr_threaded_irq(int irq, void *dev_id)
-{
-	struct pcxhr_mgr *mgr = dev_id;
-	int i, j;
-	struct snd_pcxhr *chip;
-
-	mutex_lock(&mgr->lock);
-	if (mgr->src_it_dsp & PCXHR_IRQ_TIMER) {
-		/* is a 24 bit counter */
-		int dsp_time_new =
-			PCXHR_INPL(mgr, PCXHR_PLX, PCXHR_PLX_MBOX4) & PCXHR_DSP_TIME_MASK;
-		int dsp_time_diff = dsp_time_new - mgr->dsp_time_last;
-
-		if ((dsp_time_diff < 0) &&
-		    (mgr->dsp_time_last != PCXHR_DSP_TIME_INVALID)) {
-			/* handle dsp counter wraparound without resync */
-			int tmp_diff = dsp_time_diff + PCXHR_DSP_TIME_MASK + 1;
-			dev_dbg(&mgr->pci->dev,
-				"WARNING DSP timestamp old(%d) new(%d)",
-				    mgr->dsp_time_last, dsp_time_new);
-			if (tmp_diff > 0 && tmp_diff <= (2*mgr->granularity)) {
-				dev_dbg(&mgr->pci->dev,
-					"-> timestamp wraparound OK: "
-					    "diff=%d\n", tmp_diff);
-				dsp_time_diff = tmp_diff;
-			} else {
-				dev_dbg(&mgr->pci->dev,
-					"-> resynchronize all streams\n");
-				mgr->dsp_time_err++;
-			}
-		}
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-		if (dsp_time_diff == 0)
-			dev_dbg(&mgr->pci->dev,
-				"ERROR DSP TIME NO DIFF time(%d)\n",
-				    dsp_time_new);
-		else if (dsp_time_diff >= (2*mgr->granularity))
-			dev_dbg(&mgr->pci->dev,
-				"ERROR DSP TIME TOO BIG old(%d) add(%d)\n",
-				    mgr->dsp_time_last,
-				    dsp_time_new - mgr->dsp_time_last);
-		else if (dsp_time_diff % mgr->granularity)
-			dev_dbg(&mgr->pci->dev,
-				"ERROR DSP TIME increased by %d\n",
-				    dsp_time_diff);
-#endif
-		mgr->dsp_time_last = dsp_time_new;
-
-		for (i = 0; i < mgr->num_cards; i++) {
-			chip = mgr->chip[i];
-			for (j = 0; j < chip->nb_streams_capt; j++)
-				pcxhr_update_timer_pos(mgr,
-						&chip->capture_stream[j],
-						dsp_time_diff);
-		}
-		for (i = 0; i < mgr->num_cards; i++) {
-			chip = mgr->chip[i];
-			for (j = 0; j < chip->nb_streams_play; j++)
-				pcxhr_update_timer_pos(mgr,
-						&chip->playback_stream[j],
-						dsp_time_diff);
-		}
-	}
-
-	pcxhr_msg_thread(mgr);
-	mutex_unlock(&mgr->lock);
-	return IRQ_HANDLED;
-}
diff --git a/snd-pcxhr-dkms/src/pcxhr_core.h b/snd-pcxhr-dkms/src/pcxhr_core.h
deleted file mode 100644
index c0ec553..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_core.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * low level interface with interrupt and message handling
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef __SOUND_PCXHR_CORE_H
-#define __SOUND_PCXHR_CORE_H
-
-struct firmware;
-struct pcxhr_mgr;
-
-/* init and firmware download commands */
-void pcxhr_reset_xilinx_com(struct pcxhr_mgr *mgr);
-void pcxhr_reset_dsp(struct pcxhr_mgr *mgr);
-void pcxhr_enable_dsp(struct pcxhr_mgr *mgr);
-int pcxhr_load_xilinx_binary(struct pcxhr_mgr *mgr, const struct firmware *xilinx, int second);
-int pcxhr_load_eeprom_binary(struct pcxhr_mgr *mgr, const struct firmware *eeprom);
-int pcxhr_load_boot_binary(struct pcxhr_mgr *mgr, const struct firmware *boot);
-int pcxhr_load_dsp_binary(struct pcxhr_mgr *mgr, const struct firmware *dsp);
-
-/* DSP time available on MailBox4 register : 24 bit time samples() */
-#define PCXHR_DSP_TIME_MASK		0x00ffffff
-#define PCXHR_DSP_TIME_INVALID		0x10000000
-
-
-#define PCXHR_SIZE_MAX_CMD		8
-#define PCXHR_SIZE_MAX_STATUS		16
-#define PCXHR_SIZE_MAX_LONG_STATUS	256
-
-struct pcxhr_rmh {
-	u16	cmd_len;		/* length of the command to send (WORDs) */
-	u16	stat_len;		/* length of the status received (WORDs) */
-	u16	dsp_stat;		/* status type, RMP_SSIZE_XXX */
-	u16	cmd_idx;		/* index of the command */
-	u32	cmd[PCXHR_SIZE_MAX_CMD];
-	u32	stat[PCXHR_SIZE_MAX_STATUS];
-};
-
-enum {
-	CMD_VERSION,			/* cmd_len = 2	stat_len = 1 */
-	CMD_SUPPORTED,			/* cmd_len = 1	stat_len = 4 */
-	CMD_TEST_IT,			/* cmd_len = 1	stat_len = 1 */
-	CMD_SEND_IRQA,			/* cmd_len = 1	stat_len = 0 */
-	CMD_ACCESS_IO_WRITE,		/* cmd_len >= 1	stat_len >= 1 */
-	CMD_ACCESS_IO_READ,		/* cmd_len >= 1	stat_len >= 1 */
-	CMD_ASYNC,			/* cmd_len = 1	stat_len = 1 */
-	CMD_MODIFY_CLOCK,		/* cmd_len = 3	stat_len = 0 */
-	CMD_RESYNC_AUDIO_INPUTS,	/* cmd_len = 1	stat_len = 0 */
-	CMD_GET_DSP_RESOURCES,		/* cmd_len = 1	stat_len = 4 */
-	CMD_SET_TIMER_INTERRUPT,	/* cmd_len = 1	stat_len = 0 */
-	CMD_RES_PIPE,			/* cmd_len >=2	stat_len = 0 */
-	CMD_FREE_PIPE,			/* cmd_len = 1	stat_len = 0 */
-	CMD_CONF_PIPE,			/* cmd_len = 2	stat_len = 0 */
-	CMD_STOP_PIPE,			/* cmd_len = 1	stat_len = 0 */
-	CMD_PIPE_SAMPLE_COUNT,		/* cmd_len = 2	stat_len = 2 */
-	CMD_CAN_START_PIPE,		/* cmd_len >= 1	stat_len = 1 */
-	CMD_START_STREAM,		/* cmd_len = 2	stat_len = 0 */
-	CMD_STREAM_OUT_LEVEL_ADJUST,	/* cmd_len >= 1	stat_len = 0 */
-	CMD_STOP_STREAM,		/* cmd_len = 2	stat_len = 0 */
-	CMD_UPDATE_R_BUFFERS,		/* cmd_len = 4	stat_len = 0 */
-	CMD_FORMAT_STREAM_OUT,		/* cmd_len >= 2	stat_len = 0 */
-	CMD_FORMAT_STREAM_IN,		/* cmd_len >= 4	stat_len = 0 */
-	CMD_STREAM_SAMPLE_COUNT,	/* cmd_len = 2	stat_len = (2 * nb_stream) */
-	CMD_AUDIO_LEVEL_ADJUST,		/* cmd_len = 3	stat_len = 0 */
-	CMD_GET_TIME_CODE,		/* cmd_len = 1  stat_len = 5 */
-	CMD_MANAGE_SIGNAL,		/* cmd_len = 1  stat_len = 0 */
-	CMD_LAST_INDEX
-};
-
-#define MASK_DSP_WORD		0x00ffffff
-#define MASK_ALL_STREAM		0x00ffffff
-#define MASK_DSP_WORD_LEVEL	0x000001ff
-#define MASK_FIRST_FIELD	0x0000001f
-#define FIELD_SIZE		5
-
-/*
- init the rmh struct; by default cmd_len is set to 1
- */
-void pcxhr_init_rmh(struct pcxhr_rmh *rmh, int cmd);
-
-void pcxhr_set_pipe_cmd_params(struct pcxhr_rmh* rmh, int capture, unsigned int param1,
-			       unsigned int param2, unsigned int param3);
-
-#define DSP_EXT_CMD_SET(x) (x->dsp_version > 0x012800)
-
-/*
- send the rmh
- */
-int pcxhr_send_msg(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh);
-
-
-/* values used for CMD_ACCESS_IO_WRITE and CMD_ACCESS_IO_READ */
-#define IO_NUM_REG_CONT			0
-#define IO_NUM_REG_GENCLK		1
-#define IO_NUM_REG_MUTE_OUT		2
-#define IO_NUM_SPEED_RATIO		4
-#define IO_NUM_REG_STATUS		5
-#define IO_NUM_REG_CUER			10
-#define IO_NUM_UER_CHIP_REG		11
-#define IO_NUM_REG_CONFIG_SRC		12
-#define IO_NUM_REG_OUT_ANA_LEVEL	20
-#define IO_NUM_REG_IN_ANA_LEVEL		21
-
-#define REG_CONT_VALSMPTE		0x000800
-#define REG_CONT_UNMUTE_INPUTS		0x020000
-
-/* parameters used with register IO_NUM_REG_STATUS */
-#define REG_STATUS_OPTIONS		0
-#define REG_STATUS_AES_SYNC		8
-#define REG_STATUS_AES_1		9
-#define REG_STATUS_AES_2		10
-#define REG_STATUS_AES_3		11
-#define REG_STATUS_AES_4		12
-#define REG_STATUS_WORD_CLOCK		13
-#define REG_STATUS_INTER_SYNC		14
-#define REG_STATUS_CURRENT		0x80
-/* results */
-#define REG_STATUS_OPT_NO_VIDEO_SIGNAL	0x01
-#define REG_STATUS_OPT_DAUGHTER_MASK	0x1c
-#define REG_STATUS_OPT_ANALOG_BOARD	0x00
-#define REG_STATUS_OPT_NO_DAUGHTER	0x1c
-#define REG_STATUS_OPT_COMPANION_MASK	0xe0
-#define REG_STATUS_OPT_NO_COMPANION	0xe0
-#define REG_STATUS_SYNC_32000		0x00
-#define REG_STATUS_SYNC_44100		0x01
-#define REG_STATUS_SYNC_48000		0x02
-#define REG_STATUS_SYNC_64000		0x03
-#define REG_STATUS_SYNC_88200		0x04
-#define REG_STATUS_SYNC_96000		0x05
-#define REG_STATUS_SYNC_128000		0x06
-#define REG_STATUS_SYNC_176400		0x07
-#define REG_STATUS_SYNC_192000		0x08
-
-int pcxhr_set_pipe_state(struct pcxhr_mgr *mgr, int playback_mask, int capture_mask, int start);
-
-int pcxhr_write_io_num_reg_cont(struct pcxhr_mgr *mgr, unsigned int mask,
-				unsigned int value, int *changed);
-
-/* codec parameters */
-#define CS8416_RUN		0x200401
-#define CS8416_FORMAT_DETECT	0x200b00
-#define CS8416_CSB0		0x201900
-#define CS8416_CSB1		0x201a00
-#define CS8416_CSB2		0x201b00
-#define CS8416_CSB3		0x201c00
-#define CS8416_CSB4		0x201d00
-#define CS8416_VERSION		0x207f00
-
-#define CS8420_DATA_FLOW_CTL	0x200301
-#define CS8420_CLOCK_SRC_CTL	0x200401
-#define CS8420_RECEIVER_ERRORS	0x201000
-#define CS8420_SRC_RATIO	0x201e00
-#define CS8420_CSB0		0x202000
-#define CS8420_CSB1		0x202100
-#define CS8420_CSB2		0x202200
-#define CS8420_CSB3		0x202300
-#define CS8420_CSB4		0x202400
-#define CS8420_VERSION		0x207f00
-
-#define CS4271_MODE_CTL_1	0x200101
-#define CS4271_DAC_CTL		0x200201
-#define CS4271_VOLMIX		0x200301
-#define CS4271_VOLMUTE_LEFT	0x200401
-#define CS4271_VOLMUTE_RIGHT	0x200501
-#define CS4271_ADC_CTL		0x200601
-#define CS4271_MODE_CTL_2	0x200701
-
-#define CHIP_SIG_AND_MAP_SPI	0xff7f00
-
-/* codec selection */
-#define CS4271_01_CS		0x160018
-#define CS4271_23_CS		0x160019
-#define CS4271_45_CS		0x16001a
-#define CS4271_67_CS		0x16001b
-#define CS4271_89_CS		0x16001c
-#define CS4271_AB_CS		0x16001d
-#define CS8420_01_CS		0x080090
-#define CS8420_23_CS		0x080092
-#define CS8420_45_CS		0x080094
-#define CS8420_67_CS		0x080096
-#define CS8416_01_CS		0x080098
-
-
-/* interrupt handling */
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id);
-irqreturn_t pcxhr_threaded_irq(int irq, void *dev_id);
-
-
-/* access to the card */
-#define PCXHR_PLX 1
-#define PCXHR_DSP 2
-
-//below hook in order to be able to dump register in pcxhr.c in /proc/asound/ file
-/* registers used on the PLX (port 1), use PCXHR_PLX as bar */
-#define PCXHR_PLX_MBOX0		0x40
-#define PCXHR_PLX_MBOX1		0x44
-#define PCXHR_PLX_MBOX2		0x48
-#define PCXHR_PLX_MBOX3		0x4C
-#define PCXHR_PLX_MBOX4		0x50
-#define PCXHR_PLX_MBOX5		0x54
-#define PCXHR_PLX_MBOX6		0x58
-#define PCXHR_PLX_MBOX7		0x5C
-#define PCXHR_PLX_L2PCIDB	0x64
-#define PCXHR_PLX_IRQCS		0x68
-#define PCXHR_PLX_CHIPSC	0x6C
-
-/* registers used on the DSP (port 2), use PCXHR_DSP as bar */
-/* attention : access the PCXHR_DSP_* registers with inb and outb only ! */
-#define PCXHR_DSP_ICR		0x00
-#define PCXHR_DSP_CVR		0x04
-#define PCXHR_DSP_ISR		0x08
-#define PCXHR_DSP_IVR		0x0C
-#define PCXHR_DSP_RXH		0x14
-#define PCXHR_DSP_TXH		0x14
-#define PCXHR_DSP_RXM		0x18
-#define PCXHR_DSP_TXM		0x18
-#define PCXHR_DSP_RXL		0x1C
-#define PCXHR_DSP_TXL		0x1C
-#define PCXHR_DSP_RESET		0x20
-
-/* registers used on the DSP and Xilinx (port 2), use PCXHR_DSP as bar : HR stereo cards only */
-/* attention : byte access only, with inb and outb ! */
-//#define PCXHR_DSP_RESET		0x20
-#define PCXHR_XLX_CFG		0x24
-#define PCXHR_XLX_RUER		0x28
-#define PCXHR_XLX_DATA		0x2C
-#define PCXHR_XLX_STATUS	0x30
-#define PCXHR_XLX_LOFREQ	0x34
-#define PCXHR_XLX_HIFREQ	0x38
-#define PCXHR_XLX_CSUER	0x3C
-#define PCXHR_XLX_SELMIC	0x40
-#define PCXHR_XLX_MUTEIN 	0x7C
-
-#define GET_ADDR(mgr, bar,x)	( ( bar == PCXHR_PLX ) ? ((mgr)->port[PCXHR_PLX] + (x) ):((mgr)->port[PCXHR_DSP] + (x) + mgr->dsp_reg_offset) )
-
-#define PCXHR_INPB(mgr,bar,x)		inb( GET_ADDR(mgr, bar, x))
-#define PCXHR_INPL(mgr,bar,x)		inl( GET_ADDR(mgr, bar, x))
-#define PCXHR_OUTPB(mgr,bar,x,data)	outb( (data), GET_ADDR(mgr, bar, x) )
-#define PCXHR_OUTPL(mgr,bar,x,data)	outl( (data), GET_ADDR(mgr, bar, x) )
-
-#endif /* __SOUND_PCXHR_CORE_H */
diff --git a/snd-pcxhr-dkms/src/pcxhr_hrtimer.c b/snd-pcxhr-dkms/src/pcxhr_hrtimer.c
deleted file mode 100644
index 4ccc1bf..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_hrtimer.c
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-
-#include "pcxhr_hrtimer.h"
-
-void pcxhr_hr_timer_tasklet(unsigned long data)
-{
-	pcxhr_interrupt(0, (void*)data);
-}
-
-enum hrtimer_restart pcxhr_hr_timer_callback(struct hrtimer* hr_timer)
-{
-	struct pcxhr_mgr *mgr;
-
-	mgr = container_of(hr_timer, struct pcxhr_mgr, hr_timer);
-	if (!atomic_read(&mgr->hr_timer_running))
-		return HRTIMER_NORESTART;
-	tasklet_schedule(&mgr->hr_timer_tasklet);
-	hrtimer_forward_now(hr_timer, mgr->hr_timer_period_time);
-	return HRTIMER_RESTART;
-}
-
-
-void pcxhr_hr_timer_trig(struct pcxhr_mgr *mgr, int start, unsigned int rate) {
-	if (start)
-	{
-		unsigned int period = mgr->granularity/2;
-		long sec;
-		unsigned long nsecs;
-
-		sec = period/rate;
-		period %= rate;
-		nsecs = div_u64((u64)period * 1000000000UL + rate - 1, rate);
-
-		tasklet_kill(&mgr->hr_timer_tasklet); // Make sure the tasklet is not running.
-		mgr->hr_timer_period_time = ktime_set(sec, nsecs);
-		atomic_set(&mgr->hr_timer_running, 1);
-		hrtimer_start(&mgr->hr_timer, mgr->hr_timer_period_time, HRTIMER_MODE_REL);
-	}
-	else
-	{
-		atomic_set(&mgr->hr_timer_running, 0);
-		hrtimer_cancel(&mgr->hr_timer);
-	}
-
-}
-
-
-void pcxhr_hr_timer_init(struct pcxhr_mgr *mgr) {
-	hrtimer_init( &mgr->hr_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL );
-	mgr->hr_timer.function = pcxhr_hr_timer_callback;
-	atomic_set(&mgr->hr_timer_running, 0);
-	tasklet_init(&mgr->hr_timer_tasklet, pcxhr_hr_timer_tasklet,
-		     (unsigned long)mgr);
-
-}
-
-void pcxhr_hr_timer_kill(struct pcxhr_mgr *mgr) {
-	tasklet_kill(&mgr->hr_timer_tasklet);
-}
diff --git a/snd-pcxhr-dkms/src/pcxhr_hrtimer.h b/snd-pcxhr-dkms/src/pcxhr_hrtimer.h
deleted file mode 100644
index b54d864..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_hrtimer.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef PCXHR_PCX_HRTIMER_H_
-#define PCXHR_PCX_HRTIMER_H_
-
-#include <linux/hrtimer.h>
-#include "pcxhr.h"
-#include "pcxhr_core.h"
-
-/* interrupt handling */
-enum hrtimer_restart pcxhr_hr_timer_callback(struct hrtimer* hr_timer);
-
-void pcxhr_hr_timer_tasklet(unsigned long data);
-void pcxhr_hr_timer_trig(struct pcxhr_mgr *mgr, int start, unsigned int rate);
-void pcxhr_hr_timer_init(struct pcxhr_mgr *mgr);
-void pcxhr_hr_timer_kill(struct pcxhr_mgr *mgr);
-
-#endif /* PCXHR_PCX_HRTIMER_H_ */
diff --git a/snd-pcxhr-dkms/src/pcxhr_hwdep.c b/snd-pcxhr-dkms/src/pcxhr_hwdep.c
deleted file mode 100644
index da67207..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_hwdep.c
+++ /dev/null
@@ -1,429 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * hwdep device manager
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#include <linux/interrupt.h>
-#include <linux/vmalloc.h>
-#include <linux/firmware.h>
-#include <linux/pci.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <sound/core.h>
-#include <sound/hwdep.h>
-#include "pcxhr.h"
-#include "pcxhr_mixer.h"
-#include "pcxhr_hwdep.h"
-#include "pcxhr_core.h"
-#include "pcxhr_mix22.h"
-
-
-static int pcxhr_sub_init(struct pcxhr_mgr *mgr);
-/*
- * get basic information and init pcxhr card
- */
-static int pcxhr_init_board(struct pcxhr_mgr *mgr)
-{
-	int err;
-	struct pcxhr_rmh rmh;
-	int card_streams;
-
-	/* calc the number of all streams used */
-	if (mgr->mono_capture)
-		card_streams = mgr->capture_chips * 2;
-	else
-		card_streams = mgr->capture_chips;
-	card_streams += mgr->playback_chips * PCXHR_PLAYBACK_STREAMS;
-
-	/* enable interrupts */
-	pcxhr_enable_dsp(mgr);
-
-	pcxhr_init_rmh(&rmh, CMD_SUPPORTED);
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err)
-		return err;
-	/* test 4, 8 or 12 phys out */
-	if ((rmh.stat[0] & MASK_FIRST_FIELD) < mgr->playback_chips * 2)
-		return -EINVAL;
-	/* test 4, 8 or 2 phys in */
-	if (((rmh.stat[0] >> (2 * FIELD_SIZE)) & MASK_FIRST_FIELD) <
-	    mgr->capture_chips * 2)
-		return -EINVAL;
-	/* test max nb substream per board */
-	if ((rmh.stat[1] & 0x5F) < card_streams)
-		return -EINVAL;
-	/* test max nb substream per pipe */
-	if (((rmh.stat[1] >> 7) & 0x5F) < PCXHR_PLAYBACK_STREAMS)
-		return -EINVAL;
-	dev_dbg(&mgr->pci->dev,
-		"supported formats : playback=%x capture=%x\n",
-		    rmh.stat[2], rmh.stat[3]);
-
-	pcxhr_init_rmh(&rmh, CMD_VERSION);
-	/* firmware num for DSP */
-	rmh.cmd[0] |= mgr->firmware_num;
-	/* transfer granularity in samples (should be multiple of 48) */
-	rmh.cmd[1] = (1<<23) + mgr->granularity;
-	rmh.cmd_len = 2;
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err)
-		return err;
-	dev_dbg(&mgr->pci->dev,
-		"PCXHR DSP version is %d.%d.%d\n", (rmh.stat[0]>>16)&0xff,
-		    (rmh.stat[0]>>8)&0xff, rmh.stat[0]&0xff);
-	mgr->dsp_version = rmh.stat[0];
-
-	if (mgr->is_hr_stereo)
-		err = hr222_sub_init(mgr);
-	else
-		err = pcxhr_sub_init(mgr);
-	return err;
-}
-
-static int pcxhr_sub_init(struct pcxhr_mgr *mgr)
-{
-	int err;
-	struct pcxhr_rmh rmh;
-
-	/* get options */
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
-	rmh.cmd[0] |= IO_NUM_REG_STATUS;
-	rmh.cmd[1]  = REG_STATUS_OPTIONS;
-	rmh.cmd_len = 2;
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err)
-		return err;
-
-	if ((rmh.stat[1] & REG_STATUS_OPT_DAUGHTER_MASK) ==
-	    REG_STATUS_OPT_ANALOG_BOARD)
-		mgr->board_has_analog = 1;	/* analog addon board found */
-
-	/* unmute inputs */
-	err = pcxhr_write_io_num_reg_cont(mgr, REG_CONT_UNMUTE_INPUTS,
-					  REG_CONT_UNMUTE_INPUTS, NULL);
-	if (err)
-		return err;
-	/* unmute outputs (a write to IO_NUM_REG_MUTE_OUT mutes!) */
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
-	rmh.cmd[0] |= IO_NUM_REG_MUTE_OUT;
-	if (DSP_EXT_CMD_SET(mgr)) {
-		rmh.cmd[1]  = 1;	/* unmute digital plugs */
-		rmh.cmd_len = 2;
-	}
-	err = pcxhr_send_msg(mgr, &rmh);
-	return err;
-}
-
-void pcxhr_reset_board(struct pcxhr_mgr *mgr)
-{
-	struct pcxhr_rmh rmh;
-
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)) {
-		/* mute outputs */
-	    if (!mgr->is_hr_stereo) {
-		/* a read to IO_NUM_REG_MUTE_OUT register unmutes! */
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-		rmh.cmd[0] |= IO_NUM_REG_MUTE_OUT;
-		pcxhr_send_msg(mgr, &rmh);
-		/* mute inputs */
-		pcxhr_write_io_num_reg_cont(mgr, REG_CONT_UNMUTE_INPUTS,
-					    0, NULL);
-	    }
-		/* stereo cards mute with reset of dsp */
-	}
-	/* reset pcxhr dsp */
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_EPRM_INDEX))
-		pcxhr_reset_dsp(mgr);
-	/* reset second xilinx */
-	if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_XLX_COM_INDEX)) {
-		pcxhr_reset_xilinx_com(mgr);
-		mgr->dsp_loaded = 1;
-	}
-	return;
-}
-
-
-/*
- *  allocate a playback/capture pipe (pcmp0/pcmc0)
- */
-static int pcxhr_dsp_allocate_pipe(struct pcxhr_mgr *mgr,
-				   struct pcxhr_pipe *pipe,
-				   int is_capture, int pin)
-{
-	int stream_count, audio_count;
-	int err;
-	struct pcxhr_rmh rmh;
-
-	if (is_capture) {
-		stream_count = 1;
-		if (mgr->mono_capture)
-			audio_count = 1;
-		else
-			audio_count = 2;
-	} else {
-		stream_count = PCXHR_PLAYBACK_STREAMS;
-		audio_count = 2;	/* always stereo */
-	}
-	dev_dbg(&mgr->pci->dev, "snd_add_ref_pipe pin(%d) pcm%c0\n",
-		    pin, is_capture ? 'c' : 'p');
-	pipe->is_capture = is_capture;
-	pipe->first_audio = pin;
-	/* define pipe (P_PCM_ONLY_MASK (0x020000) is not necessary) */
-	pcxhr_init_rmh(&rmh, CMD_RES_PIPE);
-	pcxhr_set_pipe_cmd_params(&rmh, is_capture, pin,
-				  audio_count, stream_count);
-	rmh.cmd[1] |= 0x020000; /* add P_PCM_ONLY_MASK */
-	if (DSP_EXT_CMD_SET(mgr)) {
-		/* add channel mask to command */
-	  rmh.cmd[rmh.cmd_len++] = (audio_count == 1) ? 0x01 : 0x03;
-	}
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err < 0) {
-		dev_err(&mgr->pci->dev, "error pipe allocation "
-			   "(CMD_RES_PIPE) err=%x!\n", err);
-		return err;
-	}
-	pipe->status = PCXHR_PIPE_DEFINED;
-
-	return 0;
-}
-
-/*
- *  free playback/capture pipe (pcmp0/pcmc0)
- */
-#if 0
-static int pcxhr_dsp_free_pipe( struct pcxhr_mgr *mgr, struct pcxhr_pipe *pipe)
-{
-	struct pcxhr_rmh rmh;
-	int capture_mask = 0;
-	int playback_mask = 0;
-	int err = 0;
-
-	if (pipe->is_capture)
-		capture_mask  = (1 << pipe->first_audio);
-	else
-		playback_mask = (1 << pipe->first_audio);
-
-	/* stop one pipe */
-	err = pcxhr_set_pipe_state(mgr, playback_mask, capture_mask, 0);
-	if (err < 0)
-		dev_err(&mgr->pci->dev, "error stopping pipe!\n");
-	/* release the pipe */
-	pcxhr_init_rmh(&rmh, CMD_FREE_PIPE);
-	pcxhr_set_pipe_cmd_params(&rmh, pipe->is_capture, pipe->first_audio,
-				  0, 0);
-	err = pcxhr_send_msg(mgr, &rmh);
-	if (err < 0)
-		dev_err(&mgr->pci->dev, "error pipe release "
-			   "(CMD_FREE_PIPE) err(%x)\n", err);
-	pipe->status = PCXHR_PIPE_UNDEFINED;
-	return err;
-}
-#endif
-
-
-static int pcxhr_config_pipes(struct pcxhr_mgr *mgr)
-{
-	int err, i, j;
-	struct snd_pcxhr *chip;
-	struct pcxhr_pipe *pipe;
-
-	/* allocate the pipes on the dsp */
-	for (i = 0; i < mgr->num_cards; i++) {
-		chip = mgr->chip[i];
-		if (chip->nb_streams_play) {
-			pipe = &chip->playback_pipe;
-			err = pcxhr_dsp_allocate_pipe( mgr, pipe, 0, i*2);
-			if (err)
-				return err;
-			for(j = 0; j < chip->nb_streams_play; j++)
-				chip->playback_stream[j].pipe = pipe;
-		}
-		for (j = 0; j < chip->nb_streams_capt; j++) {
-			pipe = &chip->capture_pipe[j];
-			err = pcxhr_dsp_allocate_pipe(mgr, pipe, 1, i*2 + j);
-			if (err)
-				return err;
-			chip->capture_stream[j].pipe = pipe;
-		}
-	}
-	return 0;
-}
-
-static int pcxhr_start_pipes(struct pcxhr_mgr *mgr)
-{
-	int i, j;
-	struct snd_pcxhr *chip;
-	int playback_mask = 0;
-	int capture_mask = 0;
-
-	/* start all the pipes on the dsp */
-	for (i = 0; i < mgr->num_cards; i++) {
-		chip = mgr->chip[i];
-		if (chip->nb_streams_play)
-			playback_mask |= 1 << chip->playback_pipe.first_audio;
-		for (j = 0; j < chip->nb_streams_capt; j++)
-			capture_mask |= 1 << chip->capture_pipe[j].first_audio;
-	}
-	return pcxhr_set_pipe_state(mgr, playback_mask, capture_mask, 1);
-}
-
-
-static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index,
-			  const struct firmware *dsp)
-{
-	int err, card_index;
-
-	dev_dbg(&mgr->pci->dev,
-		"loading dsp [%d] size = %zd\n", index, dsp->size);
-
-	switch (index) {
-	case PCXHR_FIRMWARE_XLX_INT_INDEX:
-		pcxhr_reset_xilinx_com(mgr);
-		return pcxhr_load_xilinx_binary(mgr, dsp, 0);
-
-	case PCXHR_FIRMWARE_XLX_COM_INDEX:
-		pcxhr_reset_xilinx_com(mgr);
-		return pcxhr_load_xilinx_binary(mgr, dsp, 1);
-
-	case PCXHR_FIRMWARE_DSP_EPRM_INDEX:
-		pcxhr_reset_dsp(mgr);
-		return pcxhr_load_eeprom_binary(mgr, dsp);
-
-	case PCXHR_FIRMWARE_DSP_BOOT_INDEX:
-		return pcxhr_load_boot_binary(mgr, dsp);
-
-	case PCXHR_FIRMWARE_DSP_MAIN_INDEX:
-		err = pcxhr_load_dsp_binary(mgr, dsp);
-		if (err)
-			return err;
-		break;	/* continue with first init */
-	default:
-		dev_err(&mgr->pci->dev, "wrong file index\n");
-		return -EFAULT;
-	} /* end of switch file index*/
-
-	/* first communication with embedded */
-	err = pcxhr_init_board(mgr);
-        if (err < 0) {
-		dev_err(&mgr->pci->dev, "pcxhr could not be set up\n");
-		return err;
-	}
-	err = pcxhr_config_pipes(mgr);
-        if (err < 0) {
-		dev_err(&mgr->pci->dev, "pcxhr pipes could not be set up\n");
-		return err;
-	}
-       	/* create devices and mixer in accordance with HW options*/
-        for (card_index = 0; card_index < mgr->num_cards; card_index++) {
-		struct snd_pcxhr *chip = mgr->chip[card_index];
-
-		err = pcxhr_create_pcm(chip);
-		if (err < 0)
-			return err;
-
-		if (card_index == 0) {
-			err = pcxhr_create_mixer(chip->mgr);
-			if (err < 0)
-				return err;
-		}
-		err = snd_card_register(chip->card);
-		if (err < 0)
-			return err;
-	}
-	err = pcxhr_start_pipes(mgr);
-        if (err < 0) {
-		dev_err(&mgr->pci->dev, "pcxhr pipes could not be started\n");
-		return err;
-	}
-	dev_dbg(&mgr->pci->dev,
-		"pcxhr firmware downloaded and successfully set up\n");
-
-	return 0;
-}
-
-// Read: magic word + fpga version (32 bits access)
-#define PCXHR_XLX_VERSION	(0x70)
-
-static int get_xilinx_version(struct pcxhr_mgr *mgr){
-		if (pcxhr_is_device_compatible_IE (mgr->pci->subsystem_device, PCXHR_DEVICE_IE5_ID)){
-				int xlx_version = cpu_to_be32(PCXHR_INPL(mgr, PCXHR_DSP, PCXHR_XLX_VERSION));
-				dev_err(&mgr->pci->dev, "Magic : %04x Version : %04x\n", xlx_version>>16, xlx_version&0x00ff);
-        }
-        return 0;
-}
-
-/*
- * fw loader entry
- */
-int pcxhr_setup_firmware(struct pcxhr_mgr *mgr)
-{
-	static const char *fw_files[][5] = {
-	    /*  xilinx 1      xilinx 2          eeprom           boot              dsp           */
-	[0] = { "xlxint.dat", "xlxc882hr.dat",  "dspe882.e56",   "dspb882hr.b56",  "dspd882.d56" },
-	[1] = { "xlxint.dat", "xlxc882e.dat",   "dspe882.e56",   "dspb882e.b56",   "dspd882.d56" },
-	[2] = { "xlxint.dat", "xlxc1222hr.dat", "dspe882.e56",   "dspb1222hr.b56", "dspd1222.d56" },
-	[3] = { "xlxint.dat", "xlxc1222e.dat",  "dspe882.e56",   "dspb1222e.b56",  "dspd1222.d56" },
-	[4] = { NULL,         "xlxc222.dat",    "dspe924.e56",   "dspb924.b56",    "dspd222.d56" },
-	[5] = { NULL,         "xlxc924.dat",    "dspe924.e56",   "dspb924.b56",    "dspd222.d56" },
-	[6] = { NULL,         NULL,             "dspe924e5.e56", "dspb924.b56",    "dspd222.d56" },
-	[7] = { NULL,         NULL,             "dspe924e5.e56", "dspb924.b56",    "dspd222.d56" },
-	};
-	char path[32];
-
-	const struct firmware *fw_entry;
-	int i, err;
-	int fw_set = mgr->fw_file_set;
-
-	get_xilinx_version(mgr);
-
-	for (i = 0; i < 5; i++) {
-		if (!fw_files[fw_set][i]) {
-			if( ((fw_set == 6) ||(fw_set == 7)) && (i==1)) {
-				pcxhr_reset_xilinx_com(mgr);
-				mdelay(1000);
-			}
-			continue;
-		}
-		sprintf(path, "pcxhr/%s", fw_files[fw_set][i]);
-		if (request_firmware(&fw_entry, path, &mgr->pci->dev)) {
-			dev_err(&mgr->pci->dev,
-				"pcxhr: can't load firmware %s\n",
-				   path);
-			return -ENOENT;
-		}
-		/* fake hwdep dsp record */
-		err = pcxhr_dsp_load(mgr, i, fw_entry);
-		release_firmware(fw_entry);
-		if (err < 0)
-			return err;
-		mgr->dsp_loaded |= 1 << i;
-	}
-	return 0;
-}
-
-MODULE_FIRMWARE("pcxhr/xlxint.dat");
-MODULE_FIRMWARE("pcxhr/xlxc882hr.dat");
-MODULE_FIRMWARE("pcxhr/xlxc882e.dat");
-MODULE_FIRMWARE("pcxhr/dspe882.e56");
-MODULE_FIRMWARE("pcxhr/dspb882hr.b56");
-MODULE_FIRMWARE("pcxhr/dspb882e.b56");
-MODULE_FIRMWARE("pcxhr/dspd882.d56");
-
-MODULE_FIRMWARE("pcxhr/xlxc1222hr.dat");
-MODULE_FIRMWARE("pcxhr/xlxc1222e.dat");
-MODULE_FIRMWARE("pcxhr/dspb1222hr.b56");
-MODULE_FIRMWARE("pcxhr/dspb1222e.b56");
-MODULE_FIRMWARE("pcxhr/dspd1222.d56");
-
-MODULE_FIRMWARE("pcxhr/xlxc222.dat");
-MODULE_FIRMWARE("pcxhr/xlxc924.dat");
-MODULE_FIRMWARE("pcxhr/dspe924.e56");
-MODULE_FIRMWARE("pcxhr/dspe924e5.e56");
-MODULE_FIRMWARE("pcxhr/dspb924.b56");
-MODULE_FIRMWARE("pcxhr/dspd222.d56");
diff --git a/snd-pcxhr-dkms/src/pcxhr_hwdep.h b/snd-pcxhr-dkms/src/pcxhr_hwdep.h
deleted file mode 100644
index f7a440e..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_hwdep.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * definitions and makros for basic card access
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef __SOUND_PCXHR_HWDEP_H
-#define __SOUND_PCXHR_HWDEP_H
-
-
-/* firmware status codes  */
-#define PCXHR_FIRMWARE_XLX_INT_INDEX   0
-#define PCXHR_FIRMWARE_XLX_COM_INDEX   1
-#define PCXHR_FIRMWARE_DSP_EPRM_INDEX  2
-#define PCXHR_FIRMWARE_DSP_BOOT_INDEX  3
-#define PCXHR_FIRMWARE_DSP_MAIN_INDEX  4
-#define PCXHR_FIRMWARE_FILES_MAX_INDEX 5
-
-
-/* exported */
-int  pcxhr_setup_firmware(struct pcxhr_mgr *mgr);
-void pcxhr_reset_board(struct pcxhr_mgr *mgr);
-
-#endif /* __SOUND_PCXHR_HWDEP_H */
diff --git a/snd-pcxhr-dkms/src/pcxhr_mix22.c b/snd-pcxhr-dkms/src/pcxhr_mix22.c
deleted file mode 100644
index 57972ff..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_mix22.c
+++ /dev/null
@@ -1,1064 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * mixer interface for stereo cards
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/pci.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/tlv.h>
-#include <sound/asoundef.h>
-#include "pcxhr.h"
-#include "pcxhr_core.h"
-#include "pcxhr_mix22.h"
-
-/* values for PCHR_DSP_RESET register */
-#define PCXHR_DSP_RESET_DSP	0x01
-#define PCXHR_DSP_RESET_MUTE	0x02
-#define PCXHR_DSP_RESET_CODEC	0x08
-#define PCXHR_DSP_RESET_SMPTE	0x10
-#define PCXHR_DSP_RESET_GPO_OFFSET	5
-#define PCXHR_DSP_RESET_GPO_MASK	0x60
-
-/* values for PCHR_XLX_CFG register */
-#define PCXHR_CFG_SYNCDSP_MASK		0x80
-#define PCXHR_CFG_DEPENDENCY_MASK	0x60
-#define PCXHR_CFG_INDEPENDANT_SEL	0x00
-#define PCXHR_CFG_MASTER_SEL		0x40
-#define PCXHR_CFG_SLAVE_SEL		0x20
-#define PCXHR_CFG_DATA_UER1_SEL_MASK	0x10	/* 0 (UER0), 1(UER1) */
-#define PCXHR_CFG_DATAIN_SEL_MASK	0x08	/* 0 (ana), 1 (UER) */
-#define PCXHR_CFG_SRC_MASK		0x04	/* 0 (Bypass), 1 (SRC Actif) */
-#define PCXHR_CFG_CLOCK_UER1_SEL_MASK	0x02	/* 0 (UER0), 1(UER1) */
-#define PCXHR_CFG_CLOCKIN_SEL_MASK	0x01	/* 0 (internal), 1 (AES/EBU) */
-
-/* values for PCHR_XLX_DATA register */
-#define PCXHR_DATA_CODEC	0x80
-#define AKM_POWER_CONTROL_CMD	0xA007
-#define AKM_RESET_ON_CMD	0xA100
-#define AKM_RESET_OFF_CMD	0xA103
-#define AKM_CLOCK_INF_55K_CMD	0xA240
-#define AKM_CLOCK_SUP_55K_CMD	0xA24D
-#define AKM_MUTE_CMD		0xA38D
-#define AKM_UNMUTE_CMD		0xA30D
-#define AKM_LEFT_LEVEL_CMD	0xA600
-#define AKM_RIGHT_LEVEL_CMD	0xA700
-
-/* values for PCHR_XLX_STATUS register - READ */
-#define PCXHR_STAT_SRC_LOCK		0x01
-#define PCXHR_STAT_LEVEL_IN		0x02
-#define PCXHR_STAT_GPI_OFFSET		2
-#define PCXHR_STAT_GPI_MASK		0x0C
-#define PCXHR_STAT_MIC_CAPS		0x10
-/* values for PCHR_XLX_STATUS register - WRITE */
-#define PCXHR_STAT_FREQ_SYNC_MASK	0x01
-#define PCXHR_STAT_FREQ_UER1_MASK	0x02
-#define PCXHR_STAT_FREQ_SAVE_MASK	0x80
-
-/* values for PCHR_XLX_CSUER register */
-#define PCXHR_SUER1_BIT_U_READ_MASK	0x80
-#define PCXHR_SUER1_BIT_C_READ_MASK	0x40
-#define PCXHR_SUER1_DATA_PRESENT_MASK	0x20
-#define PCXHR_SUER1_CLOCK_PRESENT_MASK	0x10
-#define PCXHR_SUER_BIT_U_READ_MASK	0x08
-#define PCXHR_SUER_BIT_C_READ_MASK	0x04
-#define PCXHR_SUER_DATA_PRESENT_MASK	0x02
-#define PCXHR_SUER_CLOCK_PRESENT_MASK	0x01
-
-#define PCXHR_SUER_BIT_U_WRITE_MASK	0x02
-#define PCXHR_SUER_BIT_C_WRITE_MASK	0x01
-
-/* values for PCXHR_XLX_SELMIC register - WRITE */
-#define PCXHR_SELMIC_PREAMPLI_OFFSET	2
-#define PCXHR_SELMIC_PREAMPLI_MASK	0x0C
-#define PCXHR_SELMIC_PHANTOM_ALIM	0x80
-
-/* Values for PCXHR_XLX_MUTEIN register - WRITE */
-#define PCXHR_XLX_MUTEIN_CMD_ON 1
-#define PCXHR_XLX_MUTEIN_CMD_OFF 0
-
-/* CODEC set in reset delay (in ms) */
-#define PCXHR_CODEC_RESET_TIME_MS_MS 5
-#define PCXHR_AKM_CODECS_SETTLING_TIME_MS 5
-#define PCXHR_XLX_PLL_SETTLING_TIME_MS 2
-
-//Codec reset time (in ms).
-#define PCXHR_CODEC_RESET_TIME_MS 5
-
-/*************************************************************/
-/*                                      TI codecs stuff                                */
-/*************************************************************/
-/* TI codecs registers /commands for IE7 boards, PCM1796 is the DAC, PCM4202 is an ADC but not programmable */
-//Actual address is on the upper byte only of the 16bit values
-#define PCXHR_PCM1796_LEFT_LEVEL_REG_ADDR    0x1000
-#define PCXHR_PCM1796_RIGHT_LEVEL_REG_ADDR   0x1100
-
-#define PCXHR_PCM1796_CONF_REG_ADDR       0x1200
-#define PCXHR_PCM1796_OPER_REG_ADDR       0x1300
-
-
-//MUTE level
-#define PCXHR_PCM1796_LEVEL_MUTE_VALUE    0x00
-
-//Operation : MUTE bit in conf register
-#define PCXHR_PCM1796_CONF_MUTE_BIT (1<<0)
-
-//Init conf : ATLD|FMT(24b,left)
-#define PCXHR_PCM1796_INIT_CONF_CMD           PCXHR_PCM1796_CONF_REG_ADDR | 0xB0
-
-
-//Operation: default value : 0x00 according to DS
-#define PCXHR_PCM1796_OPER_RESET_VALUE 0x00
-
-//Operation : Enable/disable the DAC (OPE bit) in reg 19
-#define PCXHR_PCM1796_OPER_OPE_DISABLED_BIT 		(1<<4)
-
-//Operation base configuration : Attenuation rate selection : LRCK/2
-#define PCXHR_PCM1796_OPER_CONF_CMD         PCXHR_PCM1796_OPER_REG_ADDR | 0x20
-
-//Settling time once reset Off.
-#define PCXHR_TI_CODECS_SETTLING_TIME_MS 10
-
-//The default sampling rate (in Hz)
-static const unsigned int PCXHR_TI_CODECS_DEFAULT_SAMPLING_RATE = 48000;
-
-//Follow Datasheet table and input values as given in comments of m_OutputLevelAKM[]
-// Range : from 0dB downto -50dB (level : 0 to 100)
-static const unsigned int PCXHR_PCM1796_MAX_OUTPUT_GAIN_VALUE = 255;
-static const unsigned int PCXHR_PCM1796_MAX_OUTPUT_GAIN_LEVEL = 100;
-static const unsigned int PCXHR_PCM1796_MUTE_OUTPUT_GAIN_VALUE = 0;
-static const unsigned int PCXHR_PCM1796_MIN_OUTPUT_GAIN_VALUE = PCXHR_PCM1796_MAX_OUTPUT_GAIN_VALUE - PCXHR_PCM1796_MAX_OUTPUT_GAIN_LEVEL;
-
-//! ADC FS ranges border see PCM4202 data sheet (in kHz)
-static const unsigned int PCXHR_TI_ADC_SINGLE_RATE_UPPER_BORDER = 54000;
-static const unsigned int PCXHR_TI_ADC_DUAL_RATE_UPPER_BORDER = 108000;
-
-//! The FS rates for the TI PCM4202 ADC
-typedef enum _PCXHR_TI_ADC_FS_RATES
-{
-        PCXHR_TI_ADC_FS_SINGLE_RATE = 0,
-        PCXHR_TI_ADC_FS_DUAL_RATE = 1,
-        PCXHR_TI_ADC_FS_QUAD_RATE = 2,
-} PCXHR_TI_ADC_FS_RATES;
-
-
-/**************************************************************/
-/*                             KM codecs stuff                                         */
-/**************************************************************/
-
-static const unsigned char g_hr222_p_level[] = {
-    0x00,   /* [000] -49.5 dB:	AKM[000] = -1.#INF dB	(mute) */
-    0x01,   /* [001] -49.0 dB:	AKM[001] = -48.131 dB	(diff=0.86920 dB) */
-    0x01,   /* [002] -48.5 dB:	AKM[001] = -48.131 dB	(diff=0.36920 dB) */
-    0x01,   /* [003] -48.0 dB:	AKM[001] = -48.131 dB	(diff=0.13080 dB) */
-    0x01,   /* [004] -47.5 dB:	AKM[001] = -48.131 dB	(diff=0.63080 dB) */
-    0x01,   /* [005] -46.5 dB:	AKM[001] = -48.131 dB	(diff=1.63080 dB) */
-    0x01,   /* [006] -47.0 dB:	AKM[001] = -48.131 dB	(diff=1.13080 dB) */
-    0x01,   /* [007] -46.0 dB:	AKM[001] = -48.131 dB	(diff=2.13080 dB) */
-    0x01,   /* [008] -45.5 dB:	AKM[001] = -48.131 dB	(diff=2.63080 dB) */
-    0x02,   /* [009] -45.0 dB:	AKM[002] = -42.110 dB	(diff=2.88980 dB) */
-    0x02,   /* [010] -44.5 dB:	AKM[002] = -42.110 dB	(diff=2.38980 dB) */
-    0x02,   /* [011] -44.0 dB:	AKM[002] = -42.110 dB	(diff=1.88980 dB) */
-    0x02,   /* [012] -43.5 dB:	AKM[002] = -42.110 dB	(diff=1.38980 dB) */
-    0x02,   /* [013] -43.0 dB:	AKM[002] = -42.110 dB	(diff=0.88980 dB) */
-    0x02,   /* [014] -42.5 dB:	AKM[002] = -42.110 dB	(diff=0.38980 dB) */
-    0x02,   /* [015] -42.0 dB:	AKM[002] = -42.110 dB	(diff=0.11020 dB) */
-    0x02,   /* [016] -41.5 dB:	AKM[002] = -42.110 dB	(diff=0.61020 dB) */
-    0x02,   /* [017] -41.0 dB:	AKM[002] = -42.110 dB	(diff=1.11020 dB) */
-    0x02,   /* [018] -40.5 dB:	AKM[002] = -42.110 dB	(diff=1.61020 dB) */
-    0x03,   /* [019] -40.0 dB:	AKM[003] = -38.588 dB	(diff=1.41162 dB) */
-    0x03,   /* [020] -39.5 dB:	AKM[003] = -38.588 dB	(diff=0.91162 dB) */
-    0x03,   /* [021] -39.0 dB:	AKM[003] = -38.588 dB	(diff=0.41162 dB) */
-    0x03,   /* [022] -38.5 dB:	AKM[003] = -38.588 dB	(diff=0.08838 dB) */
-    0x03,   /* [023] -38.0 dB:	AKM[003] = -38.588 dB	(diff=0.58838 dB) */
-    0x03,   /* [024] -37.5 dB:	AKM[003] = -38.588 dB	(diff=1.08838 dB) */
-    0x04,   /* [025] -37.0 dB:	AKM[004] = -36.090 dB	(diff=0.91040 dB) */
-    0x04,   /* [026] -36.5 dB:	AKM[004] = -36.090 dB	(diff=0.41040 dB) */
-    0x04,   /* [027] -36.0 dB:	AKM[004] = -36.090 dB	(diff=0.08960 dB) */
-    0x04,   /* [028] -35.5 dB:	AKM[004] = -36.090 dB	(diff=0.58960 dB) */
-    0x05,   /* [029] -35.0 dB:	AKM[005] = -34.151 dB	(diff=0.84860 dB) */
-    0x05,   /* [030] -34.5 dB:	AKM[005] = -34.151 dB	(diff=0.34860 dB) */
-    0x05,   /* [031] -34.0 dB:	AKM[005] = -34.151 dB	(diff=0.15140 dB) */
-    0x05,   /* [032] -33.5 dB:	AKM[005] = -34.151 dB	(diff=0.65140 dB) */
-    0x06,   /* [033] -33.0 dB:	AKM[006] = -32.568 dB	(diff=0.43222 dB) */
-    0x06,   /* [034] -32.5 dB:	AKM[006] = -32.568 dB	(diff=0.06778 dB) */
-    0x06,   /* [035] -32.0 dB:	AKM[006] = -32.568 dB	(diff=0.56778 dB) */
-    0x07,   /* [036] -31.5 dB:	AKM[007] = -31.229 dB	(diff=0.27116 dB) */
-    0x07,   /* [037] -31.0 dB:	AKM[007] = -31.229 dB	(diff=0.22884 dB) */
-    0x08,   /* [038] -30.5 dB:	AKM[008] = -30.069 dB	(diff=0.43100 dB) */
-    0x08,   /* [039] -30.0 dB:	AKM[008] = -30.069 dB	(diff=0.06900 dB) */
-    0x09,   /* [040] -29.5 dB:	AKM[009] = -29.046 dB	(diff=0.45405 dB) */
-    0x09,   /* [041] -29.0 dB:	AKM[009] = -29.046 dB	(diff=0.04595 dB) */
-    0x0a,   /* [042] -28.5 dB:	AKM[010] = -28.131 dB	(diff=0.36920 dB) */
-    0x0a,   /* [043] -28.0 dB:	AKM[010] = -28.131 dB	(diff=0.13080 dB) */
-    0x0b,   /* [044] -27.5 dB:	AKM[011] = -27.303 dB	(diff=0.19705 dB) */
-    0x0b,   /* [045] -27.0 dB:	AKM[011] = -27.303 dB	(diff=0.30295 dB) */
-    0x0c,   /* [046] -26.5 dB:	AKM[012] = -26.547 dB	(diff=0.04718 dB) */
-    0x0d,   /* [047] -26.0 dB:	AKM[013] = -25.852 dB	(diff=0.14806 dB) */
-    0x0e,   /* [048] -25.5 dB:	AKM[014] = -25.208 dB	(diff=0.29176 dB) */
-    0x0e,   /* [049] -25.0 dB:	AKM[014] = -25.208 dB	(diff=0.20824 dB) */
-    0x0f,   /* [050] -24.5 dB:	AKM[015] = -24.609 dB	(diff=0.10898 dB) */
-    0x10,   /* [051] -24.0 dB:	AKM[016] = -24.048 dB	(diff=0.04840 dB) */
-    0x11,   /* [052] -23.5 dB:	AKM[017] = -23.522 dB	(diff=0.02183 dB) */
-    0x12,   /* [053] -23.0 dB:	AKM[018] = -23.025 dB	(diff=0.02535 dB) */
-    0x13,   /* [054] -22.5 dB:	AKM[019] = -22.556 dB	(diff=0.05573 dB) */
-    0x14,   /* [055] -22.0 dB:	AKM[020] = -22.110 dB	(diff=0.11020 dB) */
-    0x15,   /* [056] -21.5 dB:	AKM[021] = -21.686 dB	(diff=0.18642 dB) */
-    0x17,   /* [057] -21.0 dB:	AKM[023] = -20.896 dB	(diff=0.10375 dB) */
-    0x18,   /* [058] -20.5 dB:	AKM[024] = -20.527 dB	(diff=0.02658 dB) */
-    0x1a,   /* [059] -20.0 dB:	AKM[026] = -19.831 dB	(diff=0.16866 dB) */
-    0x1b,   /* [060] -19.5 dB:	AKM[027] = -19.504 dB	(diff=0.00353 dB) */
-    0x1d,   /* [061] -19.0 dB:	AKM[029] = -18.883 dB	(diff=0.11716 dB) */
-    0x1e,   /* [062] -18.5 dB:	AKM[030] = -18.588 dB	(diff=0.08838 dB) */
-    0x20,   /* [063] -18.0 dB:	AKM[032] = -18.028 dB	(diff=0.02780 dB) */
-    0x22,   /* [064] -17.5 dB:	AKM[034] = -17.501 dB	(diff=0.00123 dB) */
-    0x24,   /* [065] -17.0 dB:	AKM[036] = -17.005 dB	(diff=0.00475 dB) */
-    0x26,   /* [066] -16.5 dB:	AKM[038] = -16.535 dB	(diff=0.03513 dB) */
-    0x28,   /* [067] -16.0 dB:	AKM[040] = -16.090 dB	(diff=0.08960 dB) */
-    0x2b,   /* [068] -15.5 dB:	AKM[043] = -15.461 dB	(diff=0.03857 dB) */
-    0x2d,   /* [069] -15.0 dB:	AKM[045] = -15.067 dB	(diff=0.06655 dB) */
-    0x30,   /* [070] -14.5 dB:	AKM[048] = -14.506 dB	(diff=0.00598 dB) */
-    0x33,   /* [071] -14.0 dB:	AKM[051] = -13.979 dB	(diff=0.02060 dB) */
-    0x36,   /* [072] -13.5 dB:	AKM[054] = -13.483 dB	(diff=0.01707 dB) */
-    0x39,   /* [073] -13.0 dB:	AKM[057] = -13.013 dB	(diff=0.01331 dB) */
-    0x3c,   /* [074] -12.5 dB:	AKM[060] = -12.568 dB	(diff=0.06778 dB) */
-    0x40,   /* [075] -12.0 dB:	AKM[064] = -12.007 dB	(diff=0.00720 dB) */
-    0x44,   /* [076] -11.5 dB:	AKM[068] = -11.481 dB	(diff=0.01937 dB) */
-    0x48,   /* [077] -11.0 dB:	AKM[072] = -10.984 dB	(diff=0.01585 dB) */
-    0x4c,   /* [078] -10.5 dB:	AKM[076] = -10.515 dB	(diff=0.01453 dB) */
-    0x51,   /* [079] -10.0 dB:	AKM[081] = -9.961 dB	(diff=0.03890 dB) */
-    0x55,   /* [080] -9.5 dB:	AKM[085] = -9.542 dB	(diff=0.04243 dB) */
-    0x5a,   /* [081] -9.0 dB:	AKM[090] = -9.046 dB	(diff=0.04595 dB) */
-    0x60,   /* [082] -8.5 dB:	AKM[096] = -8.485 dB	(diff=0.01462 dB) */
-    0x66,   /* [083] -8.0 dB:	AKM[102] = -7.959 dB	(diff=0.04120 dB) */
-    0x6c,   /* [084] -7.5 dB:	AKM[108] = -7.462 dB	(diff=0.03767 dB) */
-    0x72,   /* [085] -7.0 dB:	AKM[114] = -6.993 dB	(diff=0.00729 dB) */
-    0x79,   /* [086] -6.5 dB:	AKM[121] = -6.475 dB	(diff=0.02490 dB) */
-    0x80,   /* [087] -6.0 dB:	AKM[128] = -5.987 dB	(diff=0.01340 dB) */
-    0x87,   /* [088] -5.5 dB:	AKM[135] = -5.524 dB	(diff=0.02413 dB) */
-    0x8f,   /* [089] -5.0 dB:	AKM[143] = -5.024 dB	(diff=0.02408 dB) */
-    0x98,   /* [090] -4.5 dB:	AKM[152] = -4.494 dB	(diff=0.00607 dB) */
-    0xa1,   /* [091] -4.0 dB:	AKM[161] = -3.994 dB	(diff=0.00571 dB) */
-    0xaa,   /* [092] -3.5 dB:	AKM[170] = -3.522 dB	(diff=0.02183 dB) */
-    0xb5,   /* [093] -3.0 dB:	AKM[181] = -2.977 dB	(diff=0.02277 dB) */
-    0xbf,   /* [094] -2.5 dB:	AKM[191] = -2.510 dB	(diff=0.01014 dB) */
-    0xcb,   /* [095] -2.0 dB:	AKM[203] = -1.981 dB	(diff=0.01912 dB) */
-    0xd7,   /* [096] -1.5 dB:	AKM[215] = -1.482 dB	(diff=0.01797 dB) */
-    0xe3,   /* [097] -1.0 dB:	AKM[227] = -1.010 dB	(diff=0.01029 dB) */
-    0xf1,   /* [098] -0.5 dB:	AKM[241] = -0.490 dB	(diff=0.00954 dB) */
-    0xff,   /* [099] +0.0 dB:	AKM[255] = +0.000 dB	(diff=0.00000 dB) */
-};
-
-static void hr222_write_to_codec(struct pcxhr_mgr *mgr, unsigned short toWrite)
-{
-	/*
-	 * This is Bit banging of a 16 bit value
-    * Activate access to codec registers
-	*/
-		
-	unsigned short bit_mask = 0x8000;
-	
-	dev_dbg(&mgr->pci->dev, "%s() CALLED\n", __FUNCTION__);
-	
-	dev_dbg(&mgr->pci->dev, "%s() to write : 0x%x\n", __FUNCTION__, toWrite);
-	
-	/* activate access to codec registers */
-	PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_HIFREQ);
-
-	while (bit_mask) {
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_DATA,
-								toWrite & bit_mask ? PCXHR_DATA_CODEC : 0);
-		bit_mask >>= 1;
-	}
-	/* termiate access to codec registers */
-	PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_RUER);
-}
-
-//Return 1 if this is a valid output level
-static inline unsigned int pcxhr_ti_is_valid_output_gain_level (const int level)
-{
-	return (level >= 0) &&
-				(level <= PCXHR_PCM1796_MAX_OUTPUT_GAIN_LEVEL) ? 1 : 0;
-}
-
-// Return the TI DAC gain value from the given level value.
-static unsigned int pcxhr_ti_gain_level_to_register_value(const unsigned int level)
-{
-	if (level == 0)
-		return PCXHR_PCM1796_MUTE_OUTPUT_GAIN_VALUE;
-	
-	if ((PCXHR_PCM1796_MIN_OUTPUT_GAIN_VALUE + level) <= PCXHR_PCM1796_MAX_OUTPUT_GAIN_VALUE)
-		return  PCXHR_PCM1796_MIN_OUTPUT_GAIN_VALUE + level;       //See PCM1796 datasheet p26.    
-	else
-		return PCXHR_PCM1796_MAX_OUTPUT_GAIN_VALUE; //saturate 
-}
-
-#if 0
-/* NOT NEEDED AT THIS TIME */
-static PCXHR_TI_ADC_FS_RATES pcxhr_get_ti_adc_sampling_range (const unsigned int rate)
-{
-    if (rate <= PCXHR_TI_ADC_SINGLE_RATE_UPPER_BORDER)
-        return PCXHR_TI_ADC_FS_SINGLE_RATE;
-    
-    if (rate <= PCXHR_TI_ADC_DUAL_RATE_UPPER_BORDER)
-        return PCXHR_TI_ADC_FS_DUAL_RATE;
-    
-    return PCXHR_TI_ADC_FS_QUAD_RATE;
-    
-}
-
-#endif
-static int hr222_set_ti_hw_playback_level(struct pcxhr_mgr *mgr,
-				       int channel_id, int level)
-{
-	unsigned short cmd;
-	
-	if (channel_id > 1 || !pcxhr_ti_is_valid_output_gain_level(level))
-		return -EINVAL;
-
-	cmd = (channel_id == 0) ? PCXHR_PCM1796_LEFT_LEVEL_REG_ADDR :
-												PCXHR_PCM1796_RIGHT_LEVEL_REG_ADDR;
-
-	cmd |= pcxhr_ti_gain_level_to_register_value(level);
-
-	hr222_write_to_codec(mgr, cmd);
-	return 0;
-}
-
-
-static int hr222_set_akm_hw_playback_level(struct pcxhr_mgr *mgr,
-				       int channel_id, int level)
-{
-	unsigned short cmd;
-	
-	dev_dbg(&mgr->pci->dev,
-                "%s(channel:%d, level:%d) CALLED\n", __FUNCTION__, channel_id, level);
-	
-	if (channel_id > 1 ||
-	    level < 0 ||
-	    level >= ARRAY_SIZE(g_hr222_p_level))
-		return -EINVAL;
-
-	if (channel_id == 0)
-		cmd = AKM_LEFT_LEVEL_CMD;
-	else
-		cmd = AKM_RIGHT_LEVEL_CMD;
-
-	/* conversion from PmBoardCodedLevel to AKM nonlinear programming */
-	cmd += g_hr222_p_level[level];
-
-	hr222_write_to_codec(mgr, cmd);
-	return 0;
-}
-
-
-static int hr222_set_hw_capture_level(struct pcxhr_mgr *mgr,
-				      int level_l, int level_r, int level_mic)
-{
-	/* program all input levels at the same time */
-	unsigned int data;
-	int i;
-
-	if (!mgr->capture_chips)
-		return -EINVAL;	/* no PCX22 */
-
-	data  = ((level_mic & 0xff) << 24);	/* micro is mono, but apply */
-	data |= ((level_mic & 0xff) << 16);	/* level on both channels */
-	data |= ((level_r & 0xff) << 8);	/* line input right channel */
-	data |= (level_l & 0xff);		/* line input left channel */
-
-	PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_DATA);	/* activate input codec */
-	/* send 32 bits (4 x 8 bits) */
-	for (i = 0; i < 32; i++, data <<= 1) {
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_DATA,
-			    (data & 0x80000000) ? PCXHR_DATA_CODEC : 0);
-	}
-	PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_RUER);	/* close input level codec */
-	return 0;
-}
-
-static void hr222_micro_boost(struct pcxhr_mgr *mgr, int level)
-{
-	unsigned char boost_mask;
-	boost_mask = (unsigned char) (level << PCXHR_SELMIC_PREAMPLI_OFFSET);
-	if (boost_mask & (~PCXHR_SELMIC_PREAMPLI_MASK))
-		return; /* only values form 0 to 3 accepted */
-
-	mgr->xlx_selmic &= ~PCXHR_SELMIC_PREAMPLI_MASK;
-	mgr->xlx_selmic |= boost_mask;
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_SELMIC, mgr->xlx_selmic);
-
-	dev_dbg(&mgr->pci->dev, "hr222_micro_boost : set %x\n", boost_mask);
-}
-
-
-
-static int hr222_ti_sub_init (struct pcxhr_mgr *mgr)
-{
-	dev_dbg(&mgr->pci->dev, "%s() CALLED\n", __FUNCTION__);
-
-	//set the PCM1796 specific values
-	mgr->pcm1796_operation_reg_value = PCXHR_PCM1796_OPER_RESET_VALUE;
-	
-	/* config TI Codecs */
-	hr222_write_to_codec(mgr, PCXHR_PCM1796_INIT_CONF_CMD);
-	
-	return 0;
-}
-
-
-static int hr222_akm_sub_init (struct pcxhr_mgr *mgr)
-{
-	dev_dbg(&mgr->pci->dev, "%s() CALLED\n", __FUNCTION__);
-	/* config AKM */
-	hr222_write_to_codec(mgr, AKM_POWER_CONTROL_CMD);
-	hr222_write_to_codec(mgr, AKM_CLOCK_INF_55K_CMD);
-	hr222_write_to_codec(mgr, AKM_UNMUTE_CMD);
-	hr222_write_to_codec(mgr, AKM_RESET_OFF_CMD);
-
-	return 0;
-}
-
-int hr222_sub_init(struct pcxhr_mgr *mgr)
-{
-	unsigned char reg;
-
-	mgr->board_has_analog = 1;	/* analog always available */
-	mgr->xlx_cfg = PCXHR_CFG_SYNCDSP_MASK;
-
-	reg = PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_STATUS);
-	if (reg & PCXHR_STAT_MIC_CAPS)
-		mgr->board_has_mic = 1;	/* microphone available */
-	dev_dbg(&mgr->pci->dev,
-		"MIC input available = %d\n", mgr->board_has_mic);
-
-	/* reset codec */
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET,
-		    PCXHR_DSP_RESET_DSP);
-	
-	msleep(PCXHR_CODEC_RESET_TIME_MS);
-	
-	mgr->dsp_reset = PCXHR_DSP_RESET_DSP  |
-			 PCXHR_DSP_RESET_MUTE |
-			 PCXHR_DSP_RESET_CODEC;
-	
-	 PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET, mgr->dsp_reset);
-	/* hr222_write_gpo(mgr, 0); does the same */
-	msleep(pcxhr_is_board_revision(mgr, PCXHR_BOARD_REVISION_7) ? 
-				PCXHR_TI_CODECS_SETTLING_TIME_MS : 
-				PCXHR_AKM_CODECS_SETTLING_TIME_MS);
-	
-	dev_dbg(&mgr->pci->dev, "init board %s\n",
-		pcxhr_is_board_revision (mgr, PCXHR_BOARD_REVISION_7) ? "IE7" : "IE5");
-	pcxhr_is_board_revision (mgr, PCXHR_BOARD_REVISION_7) ? hr222_ti_sub_init(mgr) : hr222_akm_sub_init(mgr);
-	
-	/* init micro boost */
-	hr222_micro_boost(mgr, 0);
-
-	return 0;
-}
-
-
-/* calc PLL register */
-/* TODO : there is a very similar fct in pcxhr.c */
-static int hr222_compute_pll_freq_register(unsigned int freq,
-				   unsigned int *pllreg,
-				   unsigned int *realfreq)
-{
-	unsigned int reg;
-
-	if (freq < 6900 || freq > 219000)
-		return -EINVAL;
-	reg = (28224000 * 2) / freq;
-	reg = (reg - 1) / 2;
-	if (reg < 0x100)
-		*pllreg = reg + 0xC00;
-	else if (reg < 0x200)
-		*pllreg = reg + 0x800;
-	else if (reg < 0x400)
-		*pllreg = reg & 0x1ff;
-	else if (reg < 0x800) {
-		*pllreg = ((reg >> 1) & 0x1ff) + 0x200;
-		reg &= ~1;
-	} else {
-		*pllreg = ((reg >> 2) & 0x1ff) + 0x400;
-		reg &= ~3;
-	}
-	if (realfreq)
-		*realfreq = (28224000 / (reg + 1));
-	return 0;
-}
-
-
-static int hr222_sub_set_pll_reg( struct pcxhr_mgr* mgr, unsigned int reg_value)
-{
-	//Set Clock at DSP level.
-	if (mgr->use_clock_type == HR22_CLOCK_TYPE_INTERNAL) {
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_HIFREQ, reg_value >> 8);
-		PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_LOFREQ, reg_value & 0xff);
-	}
-
-	/* set clock source */
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_CFG, mgr->xlx_cfg);	
-	
-	//PLL Settling time
-	msleep(PCXHR_XLX_PLL_SETTLING_TIME_MS);
-
-	return 0;
-}
-
-static int hr222_ti_sub_set_clock(struct pcxhr_mgr *mgr,
-			unsigned int rate, unsigned int pllreg)
-
-{
-	//full MUTE, set the clock, unmute
-	
-	//  Mute DAC Out : disable operation
-	
-	hr222_write_to_codec(mgr, 
-						 PCXHR_PCM1796_OPER_REG_ADDR | mgr->pcm1796_operation_reg_value | PCXHR_PCM1796_OPER_OPE_DISABLED_BIT);
-	
-	//  Mute DSP (OUT), use the cached value
-	mgr->dsp_reset &= ~PCXHR_DSP_RESET_MUTE ;
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET , mgr->dsp_reset );
-	
-	//Mute Input : FPGA Command
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_MUTEIN, PCXHR_XLX_MUTEIN_CMD_ON);
-	
-	hr222_sub_set_pll_reg(mgr, pllreg);
-	
-	//UN-MUTE
-	//Unmute Input : FPGA Command
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_MUTEIN, PCXHR_XLX_MUTEIN_CMD_OFF);
-	
-	//  Unmute DSP (OUT), use the cached value (MUTE unmute in fact !!)
-	mgr->dsp_reset |= PCXHR_DSP_RESET_MUTE ;
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET , mgr->dsp_reset );
-	
-	//unmutes DAC : just re-enable
-	hr222_write_to_codec(mgr, 
-						 PCXHR_PCM1796_OPER_REG_ADDR | mgr->pcm1796_operation_reg_value);
-	
-	return 0;
-}
-
-
-static int hr222_akm_sub_set_clock(struct pcxhr_mgr *mgr,
-			unsigned int rate, unsigned int pllreg)
-
-{
-	unsigned int speed = 0;
-	
-	hr222_write_to_codec(mgr, AKM_MUTE_CMD);
-	
-	hr222_sub_set_pll_reg(mgr, pllreg);
-
-	/* codec speed modes */
-	speed = rate < 55000 ? 0 : 1;
-	if (mgr->codec_speed != speed) {
-		mgr->codec_speed = speed;
-		if (speed == 0)
-			hr222_write_to_codec(mgr, AKM_CLOCK_INF_55K_CMD);
-		else
-			hr222_write_to_codec(mgr, AKM_CLOCK_SUP_55K_CMD);
-	}
-
-	hr222_write_to_codec(mgr, AKM_UNMUTE_CMD);
-	
-	return 0;
-}
-
-int hr222_sub_set_clock(struct pcxhr_mgr *mgr,
-			unsigned int rate,
-			int *changed)
-{
-	unsigned int  pllreg = 0;
-	int err;
-	unsigned realfreq = rate;
-
-	switch (mgr->use_clock_type) {
-	case HR22_CLOCK_TYPE_INTERNAL:
-		err = hr222_compute_pll_freq_register(rate, &pllreg, &realfreq);
-		if (err)
-			return err;
-
-		mgr->xlx_cfg &= ~(PCXHR_CFG_CLOCKIN_SEL_MASK |
-				  PCXHR_CFG_CLOCK_UER1_SEL_MASK);
-		break;
-	case HR22_CLOCK_TYPE_AES_SYNC:
-		mgr->xlx_cfg |= PCXHR_CFG_CLOCKIN_SEL_MASK;
-		mgr->xlx_cfg &= ~PCXHR_CFG_CLOCK_UER1_SEL_MASK;
-		break;
-	case HR22_CLOCK_TYPE_AES_1:
-		if (!mgr->board_has_aes1)
-			return -EINVAL;
-
-		mgr->xlx_cfg |= (PCXHR_CFG_CLOCKIN_SEL_MASK |
-				 PCXHR_CFG_CLOCK_UER1_SEL_MASK);
-		break;
-	default:
-		return -EINVAL;
-	}
-	//Codec specific code.
-	pcxhr_is_board_revision (mgr, PCXHR_BOARD_REVISION_7) ? hr222_ti_sub_set_clock(mgr, rate, pllreg) : hr222_akm_sub_set_clock(mgr, rate, pllreg);
-	
-	mgr->sample_rate_real = realfreq;
-	mgr->cur_clock_type = mgr->use_clock_type;
-
-	if (changed)
-		*changed = 1;
-
-	dev_dbg(&mgr->pci->dev, "set_clock to %dHz (realfreq=%d pllreg=%x)\n",
-		    rate, realfreq, pllreg);
-	return 0;
-}
-
-int hr222_get_external_clock(struct pcxhr_mgr *mgr,
-			     enum pcxhr_clock_type clock_type,
-			     int *sample_rate)
-{
-	int rate, calc_rate = 0;
-	unsigned int ticks;
-	unsigned char mask, reg;
-
-	if (clock_type == HR22_CLOCK_TYPE_AES_SYNC) {
-
-		mask = (PCXHR_SUER_CLOCK_PRESENT_MASK |
-			PCXHR_SUER_DATA_PRESENT_MASK);
-		reg = PCXHR_STAT_FREQ_SYNC_MASK;
-
-	} else if (clock_type == HR22_CLOCK_TYPE_AES_1 && mgr->board_has_aes1) {
-
-		mask = (PCXHR_SUER1_CLOCK_PRESENT_MASK |
-			PCXHR_SUER1_DATA_PRESENT_MASK);
-		reg = PCXHR_STAT_FREQ_UER1_MASK;
-
-	} else {
-		dev_dbg(&mgr->pci->dev,
-			"get_external_clock : type %d not supported\n",
-			    clock_type);
-		return -EINVAL; /* other clocks not supported */
-	}
-
-	if ((PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_CSUER) & mask) != mask) {
-		dev_dbg(&mgr->pci->dev,
-			"get_external_clock(%d) = 0 Hz\n", clock_type);
-		*sample_rate = 0;
-		return 0; /* no external clock locked */
-	}
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_STATUS, reg); /* calculate freq */
-
-	/* save the measured clock frequency */
-	reg |= PCXHR_STAT_FREQ_SAVE_MASK;
-
-	if (mgr->last_reg_stat != reg) {
-		udelay(500);	/* wait min 2 cycles of lowest freq (8000) */
-		mgr->last_reg_stat = reg;
-	}
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_STATUS, reg); /* save */
-
-	/* get the frequency */
-	ticks = (unsigned int)PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_CFG);
-	ticks = (ticks & 0x03) << 8;
-	ticks |= (unsigned int)PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET);
-
-	if (ticks != 0)
-		calc_rate = 28224000 / ticks;
-	/* rounding */
-	if (calc_rate > 184200)
-		rate = 192000;
-	else if (calc_rate > 152200)
-		rate = 176400;
-	else if (calc_rate > 112000)
-		rate = 128000;
-	else if (calc_rate > 92100)
-		rate = 96000;
-	else if (calc_rate > 76100)
-		rate = 88200;
-	else if (calc_rate > 56000)
-		rate = 64000;
-	else if (calc_rate > 46050)
-		rate = 48000;
-	else if (calc_rate > 38050)
-		rate = 44100;
-	else if (calc_rate > 28000)
-		rate = 32000;
-	else if (calc_rate > 23025)
-		rate = 24000;
-	else if (calc_rate > 19025)
-		rate = 22050;
-	else if (calc_rate > 14000)
-		rate = 16000;
-	else if (calc_rate > 11512)
-		rate = 12000;
-	else if (calc_rate > 9512)
-		rate = 11025;
-	else if (calc_rate > 7000)
-		rate = 8000;
-	else
-		rate = 0;
-
-	dev_dbg(&mgr->pci->dev, "External clock is at %d Hz (measured %d Hz)\n",
-		    rate, calc_rate);
-	*sample_rate = rate;
-	return 0;
-}
-
-
-int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value)
-{
-	if (is_gpi) {
-		unsigned char reg = PCXHR_INPB(mgr, PCXHR_DSP, PCXHR_XLX_STATUS);
-		*value = (int)(reg & PCXHR_STAT_GPI_MASK) >>
-			      PCXHR_STAT_GPI_OFFSET;
-	} else {
-		*value = (int)(mgr->dsp_reset & PCXHR_DSP_RESET_GPO_MASK) >>
-			 PCXHR_DSP_RESET_GPO_OFFSET;
-	}
-	return 0;
-}
-
-
-int hr222_write_gpo(struct pcxhr_mgr *mgr, int value)
-{
-	unsigned char reg = mgr->dsp_reset & ~PCXHR_DSP_RESET_GPO_MASK;
-
-	reg |= (unsigned char)(value << PCXHR_DSP_RESET_GPO_OFFSET) &
-	       PCXHR_DSP_RESET_GPO_MASK;
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET, reg);
-	mgr->dsp_reset = reg;
-	return 0;
-}
-
-int hr222_manage_timecode(struct pcxhr_mgr *mgr, int enable)
-{
-	if (enable)
-		mgr->dsp_reset |= PCXHR_DSP_RESET_SMPTE;
-	else
-		mgr->dsp_reset &= ~PCXHR_DSP_RESET_SMPTE;
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_DSP_RESET, mgr->dsp_reset);
-	return 0;
-}
-
-int hr222_update_analog_audio_level(struct snd_pcxhr *chip,
-				    int is_capture, int channel)
-{
-	dev_dbg(chip->card->dev,
-		"hr222_update_analog_audio_level(%s chan=%d)\n",
-		snd_pcm_direction_name(is_capture), channel);
-	if (is_capture) {
-		int level_l, level_r, level_mic;
-		/* we have to update all levels */
-		if (chip->analog_capture_active) {
-			level_l = chip->analog_capture_volume[0];
-			level_r = chip->analog_capture_volume[1];
-		} else {
-			level_l = HR222_LINE_CAPTURE_LEVEL_MIN;
-			level_r = HR222_LINE_CAPTURE_LEVEL_MIN;
-		}
-		if (chip->mic_active)
-			level_mic = chip->mic_volume;
-		else
-			level_mic = HR222_MICRO_CAPTURE_LEVEL_MIN;
-		return hr222_set_hw_capture_level(chip->mgr,
-						 level_l, level_r, level_mic);
-	} else {
-		int vol;
-		if (chip->analog_playback_active[channel])
-			vol = chip->analog_playback_volume[channel];
-		else
-			vol = HR222_LINE_PLAYBACK_LEVEL_MIN;
-		
-		return pcxhr_is_board_revision(chip->mgr, PCXHR_BOARD_REVISION_7) ? 
-							hr222_set_ti_hw_playback_level(chip->mgr, channel, vol) :
-							hr222_set_akm_hw_playback_level(chip->mgr, channel, vol);
-	}
-}
-
-
-/*texts[5] = {"Line", "Digital", "Digi+SRC", "Mic", "Line+Mic"}*/
-#define SOURCE_LINE	0
-#define SOURCE_DIGITAL	1
-#define SOURCE_DIGISRC	2
-#define SOURCE_MIC	3
-#define SOURCE_LINEMIC	4
-
-int hr222_set_audio_source(struct snd_pcxhr *chip)
-{
-	int digital = 0;
-	/* default analog source */
-	chip->mgr->xlx_cfg &= ~(PCXHR_CFG_SRC_MASK |
-				PCXHR_CFG_DATAIN_SEL_MASK |
-				PCXHR_CFG_DATA_UER1_SEL_MASK);
-
-	if (chip->audio_capture_source == SOURCE_DIGISRC) {
-		chip->mgr->xlx_cfg |= PCXHR_CFG_SRC_MASK;
-		digital = 1;
-	} else {
-		if (chip->audio_capture_source == SOURCE_DIGITAL)
-			digital = 1;
-	}
-	if (digital) {
-		chip->mgr->xlx_cfg |=  PCXHR_CFG_DATAIN_SEL_MASK;
-		if (chip->mgr->board_has_aes1) {
-			/* get data from the AES1 plug */
-			chip->mgr->xlx_cfg |= PCXHR_CFG_DATA_UER1_SEL_MASK;
-		}
-		/* chip->mic_active = 0; */
-		/* chip->analog_capture_active = 0; */
-	} else {
-		int update_lvl = 0;
-		chip->analog_capture_active = 0;
-		chip->mic_active = 0;
-		if (chip->audio_capture_source == SOURCE_LINE ||
-		    chip->audio_capture_source == SOURCE_LINEMIC) {
-			if (chip->analog_capture_active == 0)
-				update_lvl = 1;
-			chip->analog_capture_active = 1;
-		}
-		if (chip->audio_capture_source == SOURCE_MIC ||
-		    chip->audio_capture_source == SOURCE_LINEMIC) {
-			if (chip->mic_active == 0)
-				update_lvl = 1;
-			chip->mic_active = 1;
-		}
-		if (update_lvl) {
-			/* capture: update all 3 mutes/unmutes with one call */
-			hr222_update_analog_audio_level(chip, 1, 0);
-		}
-	}
-	/* set the source infos (max 3 bits modified) */
-	PCXHR_OUTPB(chip->mgr, PCXHR_DSP, PCXHR_XLX_CFG, chip->mgr->xlx_cfg);
-	return 0;
-}
-
-
-int hr222_iec958_capture_byte(struct snd_pcxhr *chip,
-			     int aes_idx, unsigned char *aes_bits)
-{
-	unsigned char idx = (unsigned char)(aes_idx * 8);
-	unsigned char temp = 0;
-	unsigned char mask = chip->mgr->board_has_aes1 ?
-		PCXHR_SUER1_BIT_C_READ_MASK : PCXHR_SUER_BIT_C_READ_MASK;
-	int i;
-	for (i = 0; i < 8; i++) {
-		PCXHR_OUTPB(chip->mgr, PCXHR_DSP, PCXHR_XLX_RUER, idx++); /* idx < 192 */
-		temp <<= 1;
-		if (PCXHR_INPB(chip->mgr, PCXHR_DSP, PCXHR_XLX_CSUER) & mask)
-			temp |= 1;
-	}
-	dev_dbg(chip->card->dev, "read iec958 AES %d byte %d = 0x%x\n",
-		    chip->chip_idx, aes_idx, temp);
-	*aes_bits = temp;
-	return 0;
-}
-
-
-int hr222_iec958_update_byte(struct snd_pcxhr *chip,
-			     int aes_idx, unsigned char aes_bits)
-{
-	int i;
-	unsigned char new_bits = aes_bits;
-	unsigned char old_bits = chip->aes_bits[aes_idx];
-	unsigned char idx = (unsigned char)(aes_idx * 8);
-	for (i = 0; i < 8; i++) {
-		if ((old_bits & 0x01) != (new_bits & 0x01)) {
-			/* idx < 192 */
-			PCXHR_OUTPB(chip->mgr, PCXHR_DSP, PCXHR_XLX_RUER, idx);
-			/* write C and U bit */
-			PCXHR_OUTPB(chip->mgr, PCXHR_DSP, PCXHR_XLX_CSUER, new_bits&0x01 ?
-				    PCXHR_SUER_BIT_C_WRITE_MASK : 0);
-		}
-		idx++;
-		old_bits >>= 1;
-		new_bits >>= 1;
-	}
-	chip->aes_bits[aes_idx] = aes_bits;
-	return 0;
-}
-
-static void hr222_phantom_power(struct pcxhr_mgr *mgr, int power)
-{
-	if (power)
-		mgr->xlx_selmic |= PCXHR_SELMIC_PHANTOM_ALIM;
-	else
-		mgr->xlx_selmic &= ~PCXHR_SELMIC_PHANTOM_ALIM;
-
-	PCXHR_OUTPB(mgr, PCXHR_DSP, PCXHR_XLX_SELMIC, mgr->xlx_selmic);
-
-	dev_dbg(&mgr->pci->dev, "hr222_phantom_power : set %d\n", power);
-}
-
-
-/* mic level */
-static const DECLARE_TLV_DB_SCALE(db_scale_mic_hr222, -9850, 50, 650);
-
-static int hr222_mic_vol_info(struct snd_kcontrol *kcontrol,
-			      struct snd_ctl_elem_info *uinfo)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 1;
-	uinfo->value.integer.min = HR222_MICRO_CAPTURE_LEVEL_MIN; /* -98 dB */
-	/* gains from 9 dB to 31.5 dB not recommended; use micboost instead */
-	uinfo->value.integer.max = HR222_MICRO_CAPTURE_LEVEL_MAX; /*  +7 dB */
-	return 0;
-}
-
-static int hr222_mic_vol_get(struct snd_kcontrol *kcontrol,
-			     struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->mic_volume;
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int hr222_mic_vol_put(struct snd_kcontrol *kcontrol,
-			     struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (chip->mic_volume != ucontrol->value.integer.value[0]) {
-		changed = 1;
-		chip->mic_volume = ucontrol->value.integer.value[0];
-		hr222_update_analog_audio_level(chip, 1, 0);
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new hr222_control_mic_level = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
-			 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-	.name =		"Mic Capture Volume",
-	.info =		hr222_mic_vol_info,
-	.get =		hr222_mic_vol_get,
-	.put =		hr222_mic_vol_put,
-	.tlv = { .p = db_scale_mic_hr222 },
-};
-
-
-/* mic boost level */
-static const DECLARE_TLV_DB_SCALE(db_scale_micboost_hr222, 0, 1800, 5400);
-
-static int hr222_mic_boost_info(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_info *uinfo)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 1;
-	uinfo->value.integer.min = 0;	/*  0 dB */
-	uinfo->value.integer.max = 3;	/* 54 dB */
-	return 0;
-}
-
-static int hr222_mic_boost_get(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->mic_boost;
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int hr222_mic_boost_put(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (chip->mic_boost != ucontrol->value.integer.value[0]) {
-		changed = 1;
-		chip->mic_boost = ucontrol->value.integer.value[0];
-		hr222_micro_boost(chip->mgr, chip->mic_boost);
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new hr222_control_mic_boost = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
-			 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-	.name =		"MicBoost Capture Volume",
-	.info =		hr222_mic_boost_info,
-	.get =		hr222_mic_boost_get,
-	.put =		hr222_mic_boost_put,
-	.tlv = { .p = db_scale_micboost_hr222 },
-};
-
-
-/******************* Phantom power switch *******************/
-#define hr222_phantom_power_info	snd_ctl_boolean_mono_info
-
-static int hr222_phantom_power_get(struct snd_kcontrol *kcontrol,
-				   struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->phantom_power;
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int hr222_phantom_power_put(struct snd_kcontrol *kcontrol,
-				   struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int power, changed = 0;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	power = !!ucontrol->value.integer.value[0];
-	if (chip->phantom_power != power) {
-		hr222_phantom_power(chip->mgr, power);
-		chip->phantom_power = power;
-		changed = 1;
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new hr222_phantom_power_switch = {
-	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "Phantom Power Switch",
-	.info = hr222_phantom_power_info,
-	.get = hr222_phantom_power_get,
-	.put = hr222_phantom_power_put,
-};
-
-
-int hr222_add_mic_controls(struct snd_pcxhr *chip)
-{
-	int err;
-	if (!chip->mgr->board_has_mic)
-		return 0;
-
-	/* controls */
-	err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_control_mic_level,
-						   chip));
-	if (err < 0)
-		return err;
-
-	err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_control_mic_boost,
-						   chip));
-	if (err < 0)
-		return err;
-
-	err = snd_ctl_add(chip->card, snd_ctl_new1(&hr222_phantom_power_switch,
-						   chip));
-	return err;
-}
diff --git a/snd-pcxhr-dkms/src/pcxhr_mix22.h b/snd-pcxhr-dkms/src/pcxhr_mix22.h
deleted file mode 100644
index b1e4ffc..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_mix22.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * low level interface with interrupt ans message handling
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef __SOUND_PCXHR_MIX22_H
-#define __SOUND_PCXHR_MIX22_H
-
-struct pcxhr_mgr;
-
-int hr222_sub_init(struct pcxhr_mgr *mgr);
-int hr222_sub_set_clock(struct pcxhr_mgr *mgr, unsigned int rate,
-			int *changed);
-int hr222_get_external_clock(struct pcxhr_mgr *mgr,
-			     enum pcxhr_clock_type clock_type,
-			     int *sample_rate);
-
-int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value);
-int hr222_write_gpo(struct pcxhr_mgr *mgr, int value);
-int hr222_manage_timecode(struct pcxhr_mgr *mgr, int enable);
-
-#define HR222_LINE_PLAYBACK_LEVEL_MIN		0	/* -25.5 dB */
-#define HR222_LINE_PLAYBACK_ZERO_LEVEL		51	/* 0.0 dB */
-#define HR222_LINE_PLAYBACK_LEVEL_MAX		99	/* +24.0 dB */
-
-#define HR222_LINE_CAPTURE_LEVEL_MIN		0	/* -111.5 dB */
-#define HR222_LINE_CAPTURE_ZERO_LEVEL		223	/* 0.0 dB */
-#define HR222_LINE_CAPTURE_LEVEL_MAX		255	/* +16 dB */
-#define HR222_MICRO_CAPTURE_LEVEL_MIN		0	/* -98.5 dB */
-#define HR222_MICRO_CAPTURE_LEVEL_MAX		210	/* +6.5 dB */
-
-int hr222_update_analog_audio_level(struct snd_pcxhr *chip,
-				    int is_capture,
-				    int channel);
-int hr222_set_audio_source(struct snd_pcxhr *chip);
-int hr222_iec958_capture_byte(struct snd_pcxhr *chip, int aes_idx,
-			      unsigned char *aes_bits);
-int hr222_iec958_update_byte(struct snd_pcxhr *chip, int aes_idx,
-			     unsigned char aes_bits);
-
-int hr222_add_mic_controls(struct snd_pcxhr *chip);
-
-#endif /* __SOUND_PCXHR_MIX22_H */
diff --git a/snd-pcxhr-dkms/src/pcxhr_mixer.c b/snd-pcxhr-dkms/src/pcxhr_mixer.c
deleted file mode 100644
index aec5094..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_mixer.c
+++ /dev/null
@@ -1,1246 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-#define __NO_VERSION__
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * mixer callbacks
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#include <linux/time.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/mutex.h>
-#include <sound/core.h>
-#include "pcxhr.h"
-#include "pcxhr_hwdep.h"
-#include "pcxhr_core.h"
-#include <sound/control.h>
-#include <sound/tlv.h>
-#include <sound/asoundef.h>
-#include "pcxhr_mixer.h"
-#include "pcxhr_mix22.h"
-
-#define PCXHR_LINE_CAPTURE_LEVEL_MIN   0	/* -112.0 dB */
-#define PCXHR_LINE_CAPTURE_LEVEL_MAX   255	/* +15.5 dB */
-#define PCXHR_LINE_CAPTURE_ZERO_LEVEL  224	/* 0.0 dB ( 0 dBu -> 0 dBFS ) */
-
-#define PCXHR_LINE_PLAYBACK_LEVEL_MIN  0	/* -104.0 dB */
-#define PCXHR_LINE_PLAYBACK_LEVEL_MAX  128	/* +24.0 dB */
-#define PCXHR_LINE_PLAYBACK_ZERO_LEVEL 104	/* 0.0 dB ( 0 dBFS -> 0 dBu ) */
-
-static const DECLARE_TLV_DB_SCALE(db_scale_analog_capture, -11200, 50, 1550);
-static const DECLARE_TLV_DB_SCALE(db_scale_analog_playback, -10400, 100, 2400);
-
-static const DECLARE_TLV_DB_SCALE(db_scale_a_hr222_capture, -11150, 50, 1600);
-static const DECLARE_TLV_DB_SCALE(db_scale_a_hr222_playback, -2550, 50, 2400);
-
-static int pcxhr_update_analog_audio_level(struct snd_pcxhr *chip,
-					   int is_capture, int channel)
-{
-	int err, vol;
-	struct pcxhr_rmh rmh;
-
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-	if (is_capture) {
-		rmh.cmd[0] |= IO_NUM_REG_IN_ANA_LEVEL;
-		rmh.cmd[2] = chip->analog_capture_volume[channel];
-	} else {
-		rmh.cmd[0] |= IO_NUM_REG_OUT_ANA_LEVEL;
-		if (chip->analog_playback_active[channel])
-			vol = chip->analog_playback_volume[channel];
-		else
-			vol = PCXHR_LINE_PLAYBACK_LEVEL_MIN;
-		/* playback analog levels are inversed */
-		rmh.cmd[2] = PCXHR_LINE_PLAYBACK_LEVEL_MAX - vol;
-	}
-	rmh.cmd[1]  = 1 << ((2 * chip->chip_idx) + channel);	/* audio mask */
-	rmh.cmd_len = 3;
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err < 0) {
-		dev_dbg(chip->card->dev,
-			"error update_analog_audio_level card(%d)"
-			   " is_capture(%d) err(%x)\n",
-			   chip->chip_idx, is_capture, err);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-/*
- * analog level control
- */
-static int pcxhr_analog_vol_info(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_info *uinfo)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 2;
-	if (kcontrol->private_value == 0) {	/* playback */
-	    if (chip->mgr->is_hr_stereo) {
-		uinfo->value.integer.min =
-			HR222_LINE_PLAYBACK_LEVEL_MIN;	/* -25 dB */
-		uinfo->value.integer.max =
-			HR222_LINE_PLAYBACK_LEVEL_MAX;	/* +24 dB */
-	    } else {
-		uinfo->value.integer.min =
-			PCXHR_LINE_PLAYBACK_LEVEL_MIN;	/*-104 dB */
-		uinfo->value.integer.max =
-			PCXHR_LINE_PLAYBACK_LEVEL_MAX;	/* +24 dB */
-	    }
-	} else {				/* capture */
-	    if (chip->mgr->is_hr_stereo) {
-		uinfo->value.integer.min =
-			HR222_LINE_CAPTURE_LEVEL_MIN;	/*-112 dB */
-		uinfo->value.integer.max =
-			HR222_LINE_CAPTURE_LEVEL_MAX;	/* +15.5 dB */
-	    } else {
-		uinfo->value.integer.min =
-			PCXHR_LINE_CAPTURE_LEVEL_MIN;	/*-112 dB */
-		uinfo->value.integer.max =
-			PCXHR_LINE_CAPTURE_LEVEL_MAX;	/* +15.5 dB */
-	    }
-	}
-	return 0;
-}
-
-static int pcxhr_analog_vol_get(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (kcontrol->private_value == 0) {	/* playback */
-	  ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
-	  ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
-	} else {				/* capture */
-	  ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
-	  ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	int is_capture, i;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	is_capture = (kcontrol->private_value != 0);
-	for (i = 0; i < 2; i++) {
-		int  new_volume = ucontrol->value.integer.value[i];
-		int *stored_volume = is_capture ?
-			&chip->analog_capture_volume[i] :
-			&chip->analog_playback_volume[i];
-		if (is_capture) {
-			if (chip->mgr->is_hr_stereo) {
-				if (new_volume < HR222_LINE_CAPTURE_LEVEL_MIN ||
-				    new_volume > HR222_LINE_CAPTURE_LEVEL_MAX)
-					continue;
-			} else {
-				if (new_volume < PCXHR_LINE_CAPTURE_LEVEL_MIN ||
-				    new_volume > PCXHR_LINE_CAPTURE_LEVEL_MAX)
-					continue;
-			}
-		} else {
-			if (chip->mgr->is_hr_stereo) {
-				if (new_volume < HR222_LINE_PLAYBACK_LEVEL_MIN ||
-				    new_volume > HR222_LINE_PLAYBACK_LEVEL_MAX)
-					continue;
-			} else {
-				if (new_volume < PCXHR_LINE_PLAYBACK_LEVEL_MIN ||
-				    new_volume > PCXHR_LINE_PLAYBACK_LEVEL_MAX)
-					continue;
-			}
-		}
-		if (*stored_volume != new_volume) {
-			*stored_volume = new_volume;
-			changed = 1;
-			if (chip->mgr->is_hr_stereo)
-				hr222_update_analog_audio_level(chip,
-								is_capture, i);
-			else
-				pcxhr_update_analog_audio_level(chip,
-								is_capture, i);
-		}
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_analog_level = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
-			 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-	/* name will be filled later */
-	.info =		pcxhr_analog_vol_info,
-	.get =		pcxhr_analog_vol_get,
-	.put =		pcxhr_analog_vol_put,
-	/* tlv will be filled later */
-};
-
-/* shared */
-
-#define pcxhr_sw_info		snd_ctl_boolean_stereo_info
-
-static int pcxhr_audio_sw_get(struct snd_kcontrol *kcontrol,
-			      struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
-	ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_audio_sw_put(struct snd_kcontrol *kcontrol,
-			      struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int i, changed = 0;
-	mutex_lock(&chip->mgr->mixer_mutex);
-	for(i = 0; i < 2; i++) {
-		if (chip->analog_playback_active[i] !=
-		    ucontrol->value.integer.value[i]) {
-			chip->analog_playback_active[i] =
-				!!ucontrol->value.integer.value[i];
-			changed = 1;
-			/* update playback levels */
-			if (chip->mgr->is_hr_stereo)
-				hr222_update_analog_audio_level(chip, 0, i);
-			else
-				pcxhr_update_analog_audio_level(chip, 0, i);
-		}
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_output_switch = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name =		"Master Playback Switch",
-	.info =		pcxhr_sw_info,		/* shared */
-	.get =		pcxhr_audio_sw_get,
-	.put =		pcxhr_audio_sw_put
-};
-
-
-#define PCXHR_DIGITAL_LEVEL_MIN		0x000	/* -110 dB */
-#define PCXHR_DIGITAL_LEVEL_MAX		0x1ff	/* +18 dB */
-#define PCXHR_DIGITAL_ZERO_LEVEL	0x1b7	/*  0 dB */
-
-static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10975, 25, 1800);
-
-#define MORE_THAN_ONE_STREAM_LEVEL	0x000001
-#define VALID_STREAM_PAN_LEVEL_MASK	0x800000
-#define VALID_STREAM_LEVEL_MASK		0x400000
-#define VALID_STREAM_LEVEL_1_MASK	0x200000
-#define VALID_STREAM_LEVEL_2_MASK	0x100000
-
-static int pcxhr_update_playback_stream_level(struct snd_pcxhr* chip, int idx)
-{
-	int err;
-	struct pcxhr_rmh rmh;
-	struct pcxhr_pipe *pipe = &chip->playback_pipe;
-	int left, right;
-
-	if (chip->digital_playback_active[idx][0])
-		left = chip->digital_playback_volume[idx][0];
-	else
-		left = PCXHR_DIGITAL_LEVEL_MIN;
-	if (chip->digital_playback_active[idx][1])
-		right = chip->digital_playback_volume[idx][1];
-	else
-		right = PCXHR_DIGITAL_LEVEL_MIN;
-
-	pcxhr_init_rmh(&rmh, CMD_STREAM_OUT_LEVEL_ADJUST);
-	/* add pipe and stream mask */
-	pcxhr_set_pipe_cmd_params(&rmh, 0, pipe->first_audio, 0, 1<<idx);
-	/* volume left->left / right->right panoramic level */
-	rmh.cmd[0] |= MORE_THAN_ONE_STREAM_LEVEL;
-	rmh.cmd[2]  = VALID_STREAM_PAN_LEVEL_MASK | VALID_STREAM_LEVEL_1_MASK;
-	rmh.cmd[2] |= (left << 10);
-	rmh.cmd[3]  = VALID_STREAM_PAN_LEVEL_MASK | VALID_STREAM_LEVEL_2_MASK;
-	rmh.cmd[3] |= right;
-	rmh.cmd_len = 4;
-
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err < 0) {
-		dev_dbg(chip->card->dev, "error update_playback_stream_level "
-			   "card(%d) err(%x)\n", chip->chip_idx, err);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-#define AUDIO_IO_HAS_MUTE_LEVEL		0x400000
-#define AUDIO_IO_HAS_MUTE_MONITOR_1	0x200000
-#define VALID_AUDIO_IO_DIGITAL_LEVEL	0x000001
-#define VALID_AUDIO_IO_MONITOR_LEVEL	0x000002
-#define VALID_AUDIO_IO_MUTE_LEVEL	0x000004
-#define VALID_AUDIO_IO_MUTE_MONITOR_1	0x000008
-
-static int pcxhr_update_audio_pipe_level(struct snd_pcxhr *chip,
-					 int capture, int channel)
-{
-	int err;
-	struct pcxhr_rmh rmh;
-	struct pcxhr_pipe *pipe;
-
-	if (capture)
-		pipe = &chip->capture_pipe[0];
-	else
-		pipe = &chip->playback_pipe;
-
-	pcxhr_init_rmh(&rmh, CMD_AUDIO_LEVEL_ADJUST);
-	/* add channel mask */
-	pcxhr_set_pipe_cmd_params(&rmh, capture, 0, 0,
-				  1 << (channel + pipe->first_audio));
-	/* TODO : if mask (3 << pipe->first_audio) is used, left and right
-	 * channel will be programmed to the same params */
-	if (capture) {
-		rmh.cmd[0] |= VALID_AUDIO_IO_DIGITAL_LEVEL;
-		/* VALID_AUDIO_IO_MUTE_LEVEL not yet handled
-		 * (capture pipe level) */
-		rmh.cmd[2] = chip->digital_capture_volume[channel];
-	} else {
-		rmh.cmd[0] |=	VALID_AUDIO_IO_MONITOR_LEVEL |
-				VALID_AUDIO_IO_MUTE_MONITOR_1;
-		/* VALID_AUDIO_IO_DIGITAL_LEVEL and VALID_AUDIO_IO_MUTE_LEVEL
-		 * not yet handled (playback pipe level)
-		 */
-		rmh.cmd[2] = chip->monitoring_volume[channel] << 10;
-		if (chip->monitoring_active[channel] == 0)
-			rmh.cmd[2] |= AUDIO_IO_HAS_MUTE_MONITOR_1;
-	}
-	rmh.cmd_len = 3;
-
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err < 0) {
-		dev_dbg(chip->card->dev,
-			"error update_audio_level(%d) err=%x\n",
-			   chip->chip_idx, err);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-
-/* shared */
-static int pcxhr_digital_vol_info(struct snd_kcontrol *kcontrol,
-				  struct snd_ctl_elem_info *uinfo)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 2;
-	uinfo->value.integer.min = PCXHR_DIGITAL_LEVEL_MIN;   /* -109.5 dB */
-	uinfo->value.integer.max = PCXHR_DIGITAL_LEVEL_MAX;   /*   18.0 dB */
-	return 0;
-}
-
-
-static int pcxhr_pcm_vol_get(struct snd_kcontrol *kcontrol,
-			     struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);	/* index */
-	int *stored_volume;
-	int is_capture = kcontrol->private_value;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (is_capture)		/* digital capture */
-		stored_volume = chip->digital_capture_volume;
-	else			/* digital playback */
-		stored_volume = chip->digital_playback_volume[idx];
-	ucontrol->value.integer.value[0] = stored_volume[0];
-	ucontrol->value.integer.value[1] = stored_volume[1];
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
-			     struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);	/* index */
-	int changed = 0;
-	int is_capture = kcontrol->private_value;
-	int *stored_volume;
-	int i;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (is_capture)		/* digital capture */
-		stored_volume = chip->digital_capture_volume;
-	else			/* digital playback */
-		stored_volume = chip->digital_playback_volume[idx];
-	for (i = 0; i < 2; i++) {
-		int vol = ucontrol->value.integer.value[i];
-		if (vol < PCXHR_DIGITAL_LEVEL_MIN ||
-		    vol > PCXHR_DIGITAL_LEVEL_MAX)
-			continue;
-		if (stored_volume[i] != vol) {
-			stored_volume[i] = vol;
-			changed = 1;
-			if (is_capture)	/* update capture volume */
-				pcxhr_update_audio_pipe_level(chip, 1, i);
-		}
-	}
-	if (!is_capture && changed)	/* update playback volume */
-		pcxhr_update_playback_stream_level(chip, idx);
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new snd_pcxhr_pcm_vol =
-{
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
-			 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-	/* name will be filled later */
-	/* count will be filled later */
-	.info =		pcxhr_digital_vol_info,		/* shared */
-	.get =		pcxhr_pcm_vol_get,
-	.put =		pcxhr_pcm_vol_put,
-	.tlv = { .p = db_scale_digital },
-};
-
-
-static int pcxhr_pcm_sw_get(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
-	ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_pcm_sw_put(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
-	int i, j;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	j = idx;
-	for (i = 0; i < 2; i++) {
-		if (chip->digital_playback_active[j][i] !=
-		    ucontrol->value.integer.value[i]) {
-			chip->digital_playback_active[j][i] =
-				!!ucontrol->value.integer.value[i];
-			changed = 1;
-		}
-	}
-	if (changed)
-		pcxhr_update_playback_stream_level(chip, idx);
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_pcm_switch = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name =		"PCM Playback Switch",
-	.count =	PCXHR_PLAYBACK_STREAMS,
-	.info =		pcxhr_sw_info,		/* shared */
-	.get =		pcxhr_pcm_sw_get,
-	.put =		pcxhr_pcm_sw_put
-};
-
-
-/*
- * monitoring level control
- */
-
-static int pcxhr_monitor_vol_get(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
-	ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_monitor_vol_put(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	int i;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	for (i = 0; i < 2; i++) {
-		if (chip->monitoring_volume[i] !=
-		    ucontrol->value.integer.value[i]) {
-			chip->monitoring_volume[i] =
-				ucontrol->value.integer.value[i];
-			if (chip->monitoring_active[i])
-				/* update monitoring volume and mute */
-				/* do only when monitoring is unmuted */
-				pcxhr_update_audio_pipe_level(chip, 0, i);
-			changed = 1;
-		}
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_monitor_vol = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
-			 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-	.name =         "Monitoring Playback Volume",
-	.info =		pcxhr_digital_vol_info,		/* shared */
-	.get =		pcxhr_monitor_vol_get,
-	.put =		pcxhr_monitor_vol_put,
-	.tlv = { .p = db_scale_digital },
-};
-
-/*
- * monitoring switch control
- */
-
-static int pcxhr_monitor_sw_get(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	mutex_lock(&chip->mgr->mixer_mutex);
-	ucontrol->value.integer.value[0] = chip->monitoring_active[0];
-	ucontrol->value.integer.value[1] = chip->monitoring_active[1];
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return 0;
-}
-
-static int pcxhr_monitor_sw_put(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int changed = 0;
-	int i;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	for (i = 0; i < 2; i++) {
-		if (chip->monitoring_active[i] !=
-		    ucontrol->value.integer.value[i]) {
-			chip->monitoring_active[i] =
-				!!ucontrol->value.integer.value[i];
-			changed |= (1<<i); /* mask 0x01 and 0x02 */
-		}
-	}
-	if (changed & 0x01)
-		/* update left monitoring volume and mute */
-		pcxhr_update_audio_pipe_level(chip, 0, 0);
-	if (changed & 0x02)
-		/* update right monitoring volume and mute */
-		pcxhr_update_audio_pipe_level(chip, 0, 1);
-
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return (changed != 0);
-}
-
-static const struct snd_kcontrol_new pcxhr_control_monitor_sw = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name =         "Monitoring Playback Switch",
-	.info =         pcxhr_sw_info,		/* shared */
-	.get =          pcxhr_monitor_sw_get,
-	.put =          pcxhr_monitor_sw_put
-};
-
-
-
-/*
- * audio source select
- */
-#define PCXHR_SOURCE_AUDIO01_UER	0x000100
-#define PCXHR_SOURCE_AUDIO01_SYNC	0x000200
-#define PCXHR_SOURCE_AUDIO23_UER	0x000400
-#define PCXHR_SOURCE_AUDIO45_UER	0x001000
-#define PCXHR_SOURCE_AUDIO67_UER	0x040000
-
-static int pcxhr_set_audio_source(struct snd_pcxhr* chip)
-{
-	struct pcxhr_rmh rmh;
-	unsigned int mask, reg;
-	unsigned int codec;
-	int err, changed;
-
-	switch (chip->chip_idx) {
-	case 0 : mask = PCXHR_SOURCE_AUDIO01_UER; codec = CS8420_01_CS; break;
-	case 1 : mask = PCXHR_SOURCE_AUDIO23_UER; codec = CS8420_23_CS; break;
-	case 2 : mask = PCXHR_SOURCE_AUDIO45_UER; codec = CS8420_45_CS; break;
-	case 3 : mask = PCXHR_SOURCE_AUDIO67_UER; codec = CS8420_67_CS; break;
-	default: return -EINVAL;
-	}
-	if (chip->audio_capture_source != 0) {
-		reg = mask;	/* audio source from digital plug */
-	} else {
-		reg = 0;	/* audio source from analog plug */
-	}
-	/* set the input source */
-	pcxhr_write_io_num_reg_cont(chip->mgr, mask, reg, &changed);
-	/* resync them (otherwise channel inversion possible) */
-	if (changed) {
-		pcxhr_init_rmh(&rmh, CMD_RESYNC_AUDIO_INPUTS);
-		rmh.cmd[0] |= (1 << chip->chip_idx);
-		err = pcxhr_send_msg(chip->mgr, &rmh);
-		if (err)
-			return err;
-	}
-	if (chip->mgr->board_aes_in_192k) {
-		int i;
-		unsigned int src_config = 0xC0;
-		/* update all src configs with one call */
-		for (i = 0; (i < 4) && (i < chip->mgr->capture_chips); i++) {
-			if (chip->mgr->chip[i]->audio_capture_source == 2)
-				src_config |= (1 << (3 - i));
-		}
-		/* set codec SRC on off */
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-		rmh.cmd_len = 2;
-		rmh.cmd[0] |= IO_NUM_REG_CONFIG_SRC;
-		rmh.cmd[1] = src_config;
-		err = pcxhr_send_msg(chip->mgr, &rmh);
-	} else {
-		int use_src = 0;
-		if (chip->audio_capture_source == 2)
-			use_src = 1;
-		/* set codec SRC on off */
-		pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-		rmh.cmd_len = 3;
-		rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;
-		rmh.cmd[1] = codec;
-		rmh.cmd[2] = ((CS8420_DATA_FLOW_CTL & CHIP_SIG_AND_MAP_SPI) |
-			      (use_src ? 0x41 : 0x54));
-		err = pcxhr_send_msg(chip->mgr, &rmh);
-		if (err)
-			return err;
-		rmh.cmd[2] = ((CS8420_CLOCK_SRC_CTL & CHIP_SIG_AND_MAP_SPI) |
-			      (use_src ? 0x41 : 0x49));
-		err = pcxhr_send_msg(chip->mgr, &rmh);
-	}
-	return err;
-}
-
-static int pcxhr_audio_src_info(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_info *uinfo)
-{
-	static const char *texts[5] = {
-		"Line", "Digital", "Digi+SRC", "Mic", "Line+Mic"
-	};
-	int i;
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-
-	i = 2;			/* no SRC, no Mic available */
-	if (chip->mgr->board_has_aes1) {
-		i = 3;		/* SRC available */
-		if (chip->mgr->board_has_mic)
-			i = 5;	/* Mic and MicroMix available */
-	}
-	return snd_ctl_enum_info(uinfo, 1, i, texts);
-}
-
-static int pcxhr_audio_src_get(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	ucontrol->value.enumerated.item[0] = chip->audio_capture_source;
-	return 0;
-}
-
-static int pcxhr_audio_src_put(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int ret = 0;
-	int i = 2;		/* no SRC, no Mic available */
-	if (chip->mgr->board_has_aes1) {
-		i = 3;		/* SRC available */
-		if (chip->mgr->board_has_mic)
-			i = 5;	/* Mic and MicroMix available */
-	}
-	if (ucontrol->value.enumerated.item[0] >= i)
-		return -EINVAL;
-	mutex_lock(&chip->mgr->mixer_mutex);
-	if (chip->audio_capture_source != ucontrol->value.enumerated.item[0]) {
-		chip->audio_capture_source = ucontrol->value.enumerated.item[0];
-		if (chip->mgr->is_hr_stereo)
-			hr222_set_audio_source(chip);
-		else
-			pcxhr_set_audio_source(chip);
-		ret = 1;
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return ret;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_audio_src = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name =		"Capture Source",
-	.info =		pcxhr_audio_src_info,
-	.get =		pcxhr_audio_src_get,
-	.put =		pcxhr_audio_src_put,
-};
-
-
-/*
- * clock type selection
- * enum pcxhr_clock_type {
- *	PCXHR_CLOCK_TYPE_INTERNAL = 0,
- *	PCXHR_CLOCK_TYPE_WORD_CLOCK,
- *	PCXHR_CLOCK_TYPE_AES_SYNC,
- *	PCXHR_CLOCK_TYPE_AES_1,
- *	PCXHR_CLOCK_TYPE_AES_2,
- *	PCXHR_CLOCK_TYPE_AES_3,
- *	PCXHR_CLOCK_TYPE_AES_4,
- *	PCXHR_CLOCK_TYPE_MAX = PCXHR_CLOCK_TYPE_AES_4,
- *	HR22_CLOCK_TYPE_INTERNAL = PCXHR_CLOCK_TYPE_INTERNAL,
- *	HR22_CLOCK_TYPE_AES_SYNC,
- *	HR22_CLOCK_TYPE_AES_1,
- *	HR22_CLOCK_TYPE_MAX = HR22_CLOCK_TYPE_AES_1,
- * };
- */
-
-static int pcxhr_clock_type_info(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_info *uinfo)
-{
-	static const char *textsPCXHR[7] = {
-		"Internal", "WordClock", "AES Sync",
-		"AES 1", "AES 2", "AES 3", "AES 4"
-	};
-	static const char *textsHR22[3] = {
-		"Internal", "AES Sync", "AES 1"
-	};
-	const char **texts;
-	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
-	int clock_items = 2;	/* at least Internal and AES Sync clock */
-	if (mgr->board_has_aes1) {
-		clock_items += mgr->capture_chips;	/* add AES x */
-		if (!mgr->is_hr_stereo)
-			clock_items += 1;		/* add word clock */
-	}
-	if (mgr->is_hr_stereo) {
-		texts = textsHR22;
-		snd_BUG_ON(clock_items > (HR22_CLOCK_TYPE_MAX+1));
-	} else {
-		texts = textsPCXHR;
-		snd_BUG_ON(clock_items > (PCXHR_CLOCK_TYPE_MAX+1));
-	}
-	return snd_ctl_enum_info(uinfo, 1, clock_items, texts);
-}
-
-static int pcxhr_clock_type_get(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
-	ucontrol->value.enumerated.item[0] = mgr->use_clock_type;
-	return 0;
-}
-
-static int pcxhr_clock_type_put(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
-	int rate, ret = 0;
-	unsigned int clock_items = 2; /* at least Internal and AES Sync clock */
-	if (mgr->board_has_aes1) {
-		clock_items += mgr->capture_chips;	/* add AES x */
-		if (!mgr->is_hr_stereo)
-			clock_items += 1;		/* add word clock */
-	}
-	if (ucontrol->value.enumerated.item[0] >= clock_items)
-		return -EINVAL;
-	mutex_lock(&mgr->mixer_mutex);
-	if (mgr->use_clock_type != ucontrol->value.enumerated.item[0]) {
-		mutex_lock(&mgr->setup_mutex);
-		mgr->use_clock_type = ucontrol->value.enumerated.item[0];
-		rate = 0;
-		if (mgr->use_clock_type != PCXHR_CLOCK_TYPE_INTERNAL) {
-			pcxhr_get_external_clock(mgr, mgr->use_clock_type,
-						 &rate);
-		} else {
-			rate = mgr->sample_rate;
-			if (!rate)
-				rate = 48000;
-		}
-		if (rate) {
-			pcxhr_set_clock(mgr, rate);
-			if (mgr->sample_rate)
-				mgr->sample_rate = rate;
-		}
-		mutex_unlock(&mgr->setup_mutex);
-		ret = 1; /* return 1 even if the set was not done. ok ? */
-	}
-	mutex_unlock(&mgr->mixer_mutex);
-	return ret;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_clock_type = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name =		"Clock Mode",
-	.info =		pcxhr_clock_type_info,
-	.get =		pcxhr_clock_type_get,
-	.put =		pcxhr_clock_type_put,
-};
-
-/*
- * clock rate control
- * specific control that scans the sample rates on the external plugs
- */
-static int pcxhr_clock_rate_info(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_info *uinfo)
-{
-	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 3 + mgr->capture_chips;
-	uinfo->value.integer.min = 0;		/* clock not present */
-	uinfo->value.integer.max = 192000;	/* max sample rate 192 kHz */
-	return 0;
-}
-
-static int pcxhr_clock_rate_get(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
-	int i, err, rate;
-
-	mutex_lock(&mgr->mixer_mutex);
-	for(i = 0; i < 3 + mgr->capture_chips; i++) {
-		if (i == PCXHR_CLOCK_TYPE_INTERNAL)
-			rate = mgr->sample_rate_real;
-		else {
-			err = pcxhr_get_external_clock(mgr, i, &rate);
-			if (err)
-				break;
-		}
-		ucontrol->value.integer.value[i] = rate;
-	}
-	mutex_unlock(&mgr->mixer_mutex);
-	return 0;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_clock_rate = {
-	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
-	.iface =	SNDRV_CTL_ELEM_IFACE_CARD,
-	.name =		"Clock Rates",
-	.info =		pcxhr_clock_rate_info,
-	.get =		pcxhr_clock_rate_get,
-};
-
-/*
- * IEC958 status bits
- */
-static int pcxhr_iec958_info(struct snd_kcontrol *kcontrol,
-			     struct snd_ctl_elem_info *uinfo)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
-	uinfo->count = 1;
-	return 0;
-}
-
-static int pcxhr_iec958_capture_byte(struct snd_pcxhr *chip,
-				     int aes_idx, unsigned char *aes_bits)
-{
-	int i, err;
-	unsigned char temp;
-	struct pcxhr_rmh rmh;
-
-	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
-	rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;
-	switch (chip->chip_idx) {
-	  /* instead of CS8420_01_CS use CS8416_01_CS for AES SYNC plug */
-	case 0:	rmh.cmd[1] = CS8420_01_CS; break;
-	case 1:	rmh.cmd[1] = CS8420_23_CS; break;
-	case 2:	rmh.cmd[1] = CS8420_45_CS; break;
-	case 3:	rmh.cmd[1] = CS8420_67_CS; break;
-	default: return -EINVAL;
-	}
-	if (chip->mgr->board_aes_in_192k) {
-		switch (aes_idx) {
-		case 0:	rmh.cmd[2] = CS8416_CSB0; break;
-		case 1:	rmh.cmd[2] = CS8416_CSB1; break;
-		case 2:	rmh.cmd[2] = CS8416_CSB2; break;
-		case 3:	rmh.cmd[2] = CS8416_CSB3; break;
-		case 4:	rmh.cmd[2] = CS8416_CSB4; break;
-		default: return -EINVAL;
-		}
-	} else {
-		switch (aes_idx) {
-		  /* instead of CS8420_CSB0 use CS8416_CSBx for AES SYNC plug */
-		case 0:	rmh.cmd[2] = CS8420_CSB0; break;
-		case 1:	rmh.cmd[2] = CS8420_CSB1; break;
-		case 2:	rmh.cmd[2] = CS8420_CSB2; break;
-		case 3:	rmh.cmd[2] = CS8420_CSB3; break;
-		case 4:	rmh.cmd[2] = CS8420_CSB4; break;
-		default: return -EINVAL;
-		}
-	}
-	/* size and code the chip id for the fpga */
-	rmh.cmd[1] &= 0x0fffff;
-	/* chip signature + map for spi read */
-	rmh.cmd[2] &= CHIP_SIG_AND_MAP_SPI;
-	rmh.cmd_len = 3;
-	err = pcxhr_send_msg(chip->mgr, &rmh);
-	if (err)
-		return err;
-
-	if (chip->mgr->board_aes_in_192k) {
-		temp = (unsigned char)rmh.stat[1];
-	} else {
-		temp = 0;
-		/* reversed bit order (not with CS8416_01_CS) */
-		for (i = 0; i < 8; i++) {
-			temp <<= 1;
-			if (rmh.stat[1] & (1 << i))
-				temp |= 1;
-		}
-	}
-	dev_dbg(chip->card->dev, "read iec958 AES %d byte %d = 0x%x\n",
-		    chip->chip_idx, aes_idx, temp);
-	*aes_bits = temp;
-	return 0;
-}
-
-static int pcxhr_iec958_get(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	unsigned char aes_bits;
-	int i, err;
-
-	mutex_lock(&chip->mgr->mixer_mutex);
-	for(i = 0; i < 5; i++) {
-		if (kcontrol->private_value == 0)	/* playback */
-			aes_bits = chip->aes_bits[i];
-		else {				/* capture */
-			if (chip->mgr->is_hr_stereo)
-				err = hr222_iec958_capture_byte(chip, i,
-								&aes_bits);
-			else
-				err = pcxhr_iec958_capture_byte(chip, i,
-								&aes_bits);
-			if (err)
-				break;
-		}
-		ucontrol->value.iec958.status[i] = aes_bits;
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-        return 0;
-}
-
-static int pcxhr_iec958_mask_get(struct snd_kcontrol *kcontrol,
-				 struct snd_ctl_elem_value *ucontrol)
-{
-	int i;
-	for (i = 0; i < 5; i++)
-		ucontrol->value.iec958.status[i] = 0xff;
-        return 0;
-}
-
-static int pcxhr_iec958_update_byte(struct snd_pcxhr *chip,
-				    int aes_idx, unsigned char aes_bits)
-{
-	int i, err, cmd;
-	unsigned char new_bits = aes_bits;
-	unsigned char old_bits = chip->aes_bits[aes_idx];
-	struct pcxhr_rmh rmh;
-
-	for (i = 0; i < 8; i++) {
-		if ((old_bits & 0x01) != (new_bits & 0x01)) {
-			cmd = chip->chip_idx & 0x03;      /* chip index 0..3 */
-			if (chip->chip_idx > 3)
-				/* new bit used if chip_idx>3 (PCX1222HR) */
-				cmd |= 1 << 22;
-			cmd |= ((aes_idx << 3) + i) << 2; /* add bit offset */
-			cmd |= (new_bits & 0x01) << 23;   /* add bit value */
-			pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
-			rmh.cmd[0] |= IO_NUM_REG_CUER;
-			rmh.cmd[1] = cmd;
-			rmh.cmd_len = 2;
-			dev_dbg(chip->card->dev,
-				"write iec958 AES %d byte %d bit %d (cmd %x)\n",
-				    chip->chip_idx, aes_idx, i, cmd);
-			err = pcxhr_send_msg(chip->mgr, &rmh);
-			if (err)
-				return err;
-		}
-		old_bits >>= 1;
-		new_bits >>= 1;
-	}
-	chip->aes_bits[aes_idx] = aes_bits;
-	return 0;
-}
-
-static int pcxhr_iec958_put(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	int i, changed = 0;
-
-	/* playback */
-	mutex_lock(&chip->mgr->mixer_mutex);
-	for (i = 0; i < 5; i++) {
-		if (ucontrol->value.iec958.status[i] != chip->aes_bits[i]) {
-			if (chip->mgr->is_hr_stereo)
-				hr222_iec958_update_byte(chip, i,
-					ucontrol->value.iec958.status[i]);
-			else
-				pcxhr_iec958_update_byte(chip, i,
-					ucontrol->value.iec958.status[i]);
-			changed = 1;
-		}
-	}
-	mutex_unlock(&chip->mgr->mixer_mutex);
-	return changed;
-}
-
-static const struct snd_kcontrol_new pcxhr_control_playback_iec958_mask = {
-	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
-	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =		SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
-	.info =		pcxhr_iec958_info,
-	.get =		pcxhr_iec958_mask_get
-};
-static const struct snd_kcontrol_new pcxhr_control_playback_iec958 = {
-	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
-	.info =         pcxhr_iec958_info,
-	.get =          pcxhr_iec958_get,
-	.put =          pcxhr_iec958_put,
-	.private_value = 0 /* playback */
-};
-
-static const struct snd_kcontrol_new pcxhr_control_capture_iec958_mask = {
-	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
-	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =		SNDRV_CTL_NAME_IEC958("",CAPTURE,MASK),
-	.info =		pcxhr_iec958_info,
-	.get =		pcxhr_iec958_mask_get
-};
-static const struct snd_kcontrol_new pcxhr_control_capture_iec958 = {
-	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
-	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =         SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
-	.info =         pcxhr_iec958_info,
-	.get =          pcxhr_iec958_get,
-	.private_value = 1 /* capture */
-};
-
-static void pcxhr_init_audio_levels(struct snd_pcxhr *chip)
-{
-	int i;
-
-	for (i = 0; i < 2; i++) {
-		if (chip->nb_streams_play) {
-			int j;
-			/* at boot time the digital volumes are unmuted 0dB */
-			for (j = 0; j < PCXHR_PLAYBACK_STREAMS; j++) {
-				chip->digital_playback_active[j][i] = 1;
-				chip->digital_playback_volume[j][i] =
-					PCXHR_DIGITAL_ZERO_LEVEL;
-			}
-			/* after boot, only two bits are set on the uer
-			 * interface
-			 */
-			chip->aes_bits[0] = (IEC958_AES0_PROFESSIONAL |
-					     IEC958_AES0_PRO_FS_48000);
-#ifdef CONFIG_SND_DEBUG
-			/* analog volumes for playback
-			 * (is LEVEL_MIN after boot)
-			 */
-			chip->analog_playback_active[i] = 1;
-			if (chip->mgr->is_hr_stereo)
-				chip->analog_playback_volume[i] =
-					HR222_LINE_PLAYBACK_ZERO_LEVEL;
-			else {
-				chip->analog_playback_volume[i] =
-					PCXHR_LINE_PLAYBACK_ZERO_LEVEL;
-				pcxhr_update_analog_audio_level(chip, 0, i);
-			}
-#endif
-			/* stereo cards need to be initialised after boot */
-			if (chip->mgr->is_hr_stereo)
-				hr222_update_analog_audio_level(chip, 0, i);
-		}
-		if (chip->nb_streams_capt) {
-			/* at boot time the digital volumes are unmuted 0dB */
-			chip->digital_capture_volume[i] =
-				PCXHR_DIGITAL_ZERO_LEVEL;
-			chip->analog_capture_active = 1;
-#ifdef CONFIG_SND_DEBUG
-			/* analog volumes for playback
-			 * (is LEVEL_MIN after boot)
-			 */
-			if (chip->mgr->is_hr_stereo)
-				chip->analog_capture_volume[i] =
-					HR222_LINE_CAPTURE_ZERO_LEVEL;
-			else {
-				chip->analog_capture_volume[i] =
-					PCXHR_LINE_CAPTURE_ZERO_LEVEL;
-				pcxhr_update_analog_audio_level(chip, 1, i);
-			}
-#endif
-			/* stereo cards need to be initialised after boot */
-			if (chip->mgr->is_hr_stereo)
-				hr222_update_analog_audio_level(chip, 1, i);
-		}
-	}
-
-	return;
-}
-
-
-int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
-{
-	struct snd_pcxhr *chip;
-	int err, i;
-
-	mutex_init(&mgr->mixer_mutex); /* can be in another place */
-
-	for (i = 0; i < mgr->num_cards; i++) {
-		struct snd_kcontrol_new temp;
-		chip = mgr->chip[i];
-
-		if (chip->nb_streams_play) {
-			/* analog output level control */
-			temp = pcxhr_control_analog_level;
-			temp.name = "Master Playback Volume";
-			temp.private_value = 0; /* playback */
-			if (mgr->is_hr_stereo)
-				temp.tlv.p = db_scale_a_hr222_playback;
-			else
-				temp.tlv.p = db_scale_analog_playback;
-			err = snd_ctl_add(chip->card,
-					  snd_ctl_new1(&temp, chip));
-			if (err < 0)
-				return err;
-
-			/* output mute controls */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_output_switch,
-					     chip));
-			if (err < 0)
-				return err;
-
-			temp = snd_pcxhr_pcm_vol;
-			temp.name = "PCM Playback Volume";
-			temp.count = PCXHR_PLAYBACK_STREAMS;
-			temp.private_value = 0; /* playback */
-			err = snd_ctl_add(chip->card,
-					  snd_ctl_new1(&temp, chip));
-			if (err < 0)
-				return err;
-
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_pcm_switch, chip));
-			if (err < 0)
-				return err;
-
-			/* IEC958 controls */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_playback_iec958_mask,
-					     chip));
-			if (err < 0)
-				return err;
-
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_playback_iec958,
-					     chip));
-			if (err < 0)
-				return err;
-		}
-		if (chip->nb_streams_capt) {
-			/* analog input level control */
-			temp = pcxhr_control_analog_level;
-			temp.name = "Line Capture Volume";
-			temp.private_value = 1; /* capture */
-			if (mgr->is_hr_stereo)
-				temp.tlv.p = db_scale_a_hr222_capture;
-			else
-				temp.tlv.p = db_scale_analog_capture;
-
-			err = snd_ctl_add(chip->card,
-					  snd_ctl_new1(&temp, chip));
-			if (err < 0)
-				return err;
-
-			temp = snd_pcxhr_pcm_vol;
-			temp.name = "PCM Capture Volume";
-			temp.count = 1;
-			temp.private_value = 1; /* capture */
-
-			err = snd_ctl_add(chip->card,
-					  snd_ctl_new1(&temp, chip));
-			if (err < 0)
-				return err;
-
-			/* Audio source */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_audio_src, chip));
-			if (err < 0)
-				return err;
-
-			/* IEC958 controls */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_capture_iec958_mask,
-					     chip));
-			if (err < 0)
-				return err;
-
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_capture_iec958,
-					     chip));
-			if (err < 0)
-				return err;
-
-			if (mgr->is_hr_stereo) {
-				err = hr222_add_mic_controls(chip);
-				if (err < 0)
-					return err;
-			}
-		}
-		/* monitoring only if playback and capture device available */
-		if (chip->nb_streams_capt > 0 && chip->nb_streams_play > 0) {
-			/* monitoring */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_monitor_vol, chip));
-			if (err < 0)
-				return err;
-
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_monitor_sw, chip));
-			if (err < 0)
-				return err;
-		}
-
-		if (i == 0) {
-			/* clock mode only one control per pcxhr */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_clock_type, mgr));
-			if (err < 0)
-				return err;
-			/* non standard control used to scan
-			 * the external clock presence/frequencies
-			 */
-			err = snd_ctl_add(chip->card,
-				snd_ctl_new1(&pcxhr_control_clock_rate, mgr));
-			if (err < 0)
-				return err;
-		}
-
-		/* init values for the mixer data */
-		pcxhr_init_audio_levels(chip);
-	}
-
-	return 0;
-}
diff --git a/snd-pcxhr-dkms/src/pcxhr_mixer.h b/snd-pcxhr-dkms/src/pcxhr_mixer.h
deleted file mode 100644
index 9c08620..0000000
--- a/snd-pcxhr-dkms/src/pcxhr_mixer.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver for Digigram pcxhr compatible soundcards
- *
- * include file for mixer
- *
- * Copyright (c) 2004 by Digigram <alsa@digigram.com>
- */
-
-#ifndef __SOUND_PCXHR_MIXER_H
-#define __SOUND_PCXHR_MIXER_H
-
-/* exported */
-int pcxhr_create_mixer(struct pcxhr_mgr *mgr);
-
-#endif /* __SOUND_PCXHR_MIXER_H */