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-rw-r--r--snd-alpx/alpx_proc.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/snd-alpx/alpx_proc.c b/snd-alpx/alpx_proc.c
deleted file mode 100644
index 65d9daa..0000000
--- a/snd-alpx/alpx_proc.c
+++ /dev/null
@@ -1,116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
-* Support for Digigram AlpX PCI-e boards
-*
-* Copyright (c) 2024 Digigram Digital (info@digigram.com)
-*/
-
-#include "alpx_proc.h"
-
-#if defined(CONFIG_ALPX_WITH_PROC_LOG)
-int alpx_proc_log_dump(struct alpx_device *alpx_dev)
-{
- static unsigned char log_buffer[ALP_PROC_LOG_LENGTH];
- unsigned char logged_word = 0;
- unsigned int addr = 0;
- //unsigned int idx = 0;
- struct alpx_device zero_base;
- zero_base.base = 0;
-
-
- dev_dbg( alpx_dev->dev,"%s(): uBlaze Log (%d):", __func__, ALP_PROC_LOG_LENGTH);
-
- for (addr = 0; addr < ALP_PROC_LOG_LENGTH ; addr += sizeof (u32)) {
-#if 0
- dev_dbg( alpx_dev->dev,"%s() : log reg: %p + 0x%x => %p\n", __func__,
- alpx_dev->base,
- ALP_PROC_LOG_BASE + addr,
- ALPX_AREA(alpx_dev, ALP, PROC_LOG) + addr);
-#endif
- logged_word = readl(ALPX_AREA(alpx_dev, ALP, PROC_LOG) + addr);
- *(unsigned int*)&log_buffer[addr] = logged_word;
-#if 0
- dev_dbg( alpx_dev->dev,"%s() : [0x%x] =>%d\n", __func__,
- ALP_PROC_LOG_BASE + addr,
- logged_word);
-#endif
-
-#if 0
- for (idx = 0 ; idx < sizeof(u32) ; ++idx) {
- printk("%c",(unsigned char)logged_word);
- logged_word >>= 8;
- }
-#endif
-print_hex_dump_bytes(alpx_dev->dev,"LOG", DUMP_PREFIX_NONE,
- log_buffer, ALP_PROC_LOG_LENGTH);
- }
-
- return 0;
-}
-#endif
-
-int alpx_proc_cmd(struct alpx_device *alpx_dev, u32 command)
-{
- u32 status;
- u32 fails;
- int ret;
-
- /* Set status to detect proc register update */
- writel(0xFFFFFFFF, ALPX_REG(alpx_dev, ALP, PROC, STATUS));
-
- /* Post command */
- writel(command, ALPX_REG(alpx_dev, ALP, PROC, COMMAND));
-
- /* Poll status for first update */
- ret = readl_poll_timeout(ALPX_REG(alpx_dev, ALP, PROC, STATUS),
- status, status != 0xFFFFFFFF, 10, 1000000);
- if (ret) {
- dev_err(alpx_dev->dev, "cmd 0x%08X timeout (status=%x)\n",
- command, status);
- alpx_proc_log_dump(alpx_dev);
- return ret;
- }
-
- /* Continue polling for end of processing */
- ret = readl_poll_timeout(ALPX_REG(alpx_dev, ALP, PROC, STATUS),
- status, !(status & ALP_PROC_STATUS_PENDING),
- 10, 1000000);
- if (ret) {
- dev_err(alpx_dev->dev, "cmd 0x%08X timeout (status=%x)\n",
- command, status);
- alpx_proc_log_dump(alpx_dev);
- return ret;
- }
-
- mdelay(1);
-
- /* Command processing is done -> check results */
- status = readl(ALPX_REG(alpx_dev, ALP, PROC, STATUS));
- fails = readl(ALPX_REG(alpx_dev, ALP, PROC, FAILS));
-
- dev_dbg(alpx_dev->dev,"cmd 0x%08X => status: 0x%x, fail:0x%x\n", command, status, fails);
-
- if ((status & ALP_PROC_STATUS_FAIL) &&
- (fails != ALP_PROC_FAILS_FAIL_NONE)) {
- dev_err(alpx_dev->dev, "cmd 0x%08X failed (status=%x, fails=%x)\n",
- command, status, fails);
- alpx_proc_log_dump(alpx_dev);
- return -EIO;
- }
-
- alpx_proc_log_dump(alpx_dev);
-
- return 0;
-}
-
-int alpx_proc_probe(struct alpx_device *alpx_dev)
-{
- mutex_init(&alpx_dev->proc_mutex);
- return 0;
-}
-
-int alpx_proc_remove(struct alpx_device *alpx_dev)
-{
- mutex_destroy(&alpx_dev->proc_mutex);
- return 0;
-}