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authorChristian Pointner <equinox@helsinki.at>2025-05-08 17:45:06 (GMT)
committerChristian Pointner <equinox@helsinki.at>2025-05-08 17:45:06 (GMT)
commite540c2f827bd7c81915b00000e440d91b450b034 (patch)
treefd0525b5425220413f4a54434b1eeb1a2c7a2f56 /snd-pcxhr-dkms/src/pcxhr_mix22.c
parent829bf65b9d6813528cf83a99503955d8894b5bde (diff)
snd-pcxhr: split package up into dkms source and firmwareHEADmaster
Diffstat (limited to 'snd-pcxhr-dkms/src/pcxhr_mix22.c')
-rw-r--r--snd-pcxhr-dkms/src/pcxhr_mix22.c1064
1 files changed, 0 insertions, 1064 deletions
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;
-}