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Diffstat (limited to 'common/audio_codec_i2s_rx.c')
-rw-r--r--common/audio_codec_i2s_rx.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/common/audio_codec_i2s_rx.c b/common/audio_codec_i2s_rx.c
deleted file mode 100644
index aeae19bdca..0000000000
--- a/common/audio_codec_i2s_rx.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "audio_codec.h"
-#include "console.h"
-#include "host_command.h"
-
-#define CPRINTS(format, args...) cprints(CC_AUDIO_CODEC, format, ## args)
-
-static uint8_t i2s_rx_enabled;
-
-static enum ec_status i2s_rx_enable(struct host_cmd_handler_args *args)
-{
- if (i2s_rx_enabled)
- return EC_RES_BUSY;
-
- if (audio_codec_i2s_rx_enable() != EC_SUCCESS)
- return EC_RES_ERROR;
-
- i2s_rx_enabled = 1;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status i2s_rx_disable(struct host_cmd_handler_args *args)
-{
- if (!i2s_rx_enabled)
- return EC_RES_BUSY;
-
- if (audio_codec_i2s_rx_disable() != EC_SUCCESS)
- return EC_RES_ERROR;
-
- i2s_rx_enabled = 0;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status
-i2s_rx_set_sample_depth(struct host_cmd_handler_args *args)
-{
- const struct ec_param_ec_codec_i2s_rx *p = args->params;
- const uint8_t depth = p->set_sample_depth_param.depth;
-
- if (i2s_rx_enabled)
- return EC_RES_BUSY;
- if (depth >= EC_CODEC_I2S_RX_SAMPLE_DEPTH_COUNT)
- return EC_RES_INVALID_PARAM;
-
- if (audio_codec_i2s_rx_set_sample_depth(depth) != EC_SUCCESS)
- return EC_RES_ERROR;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status i2s_rx_set_daifmt(struct host_cmd_handler_args *args)
-{
- const struct ec_param_ec_codec_i2s_rx *p = args->params;
- const uint8_t daifmt = p->set_daifmt_param.daifmt;
-
- if (i2s_rx_enabled)
- return EC_RES_BUSY;
- if (daifmt >= EC_CODEC_I2S_RX_DAIFMT_COUNT)
- return EC_RES_INVALID_PARAM;
-
- if (audio_codec_i2s_rx_set_daifmt(daifmt) != EC_SUCCESS)
- return EC_RES_ERROR;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status i2s_rx_set_bclk(struct host_cmd_handler_args *args)
-{
- const struct ec_param_ec_codec_i2s_rx *p = args->params;
-
- if (i2s_rx_enabled)
- return EC_RES_BUSY;
-
- if (audio_codec_i2s_rx_set_bclk(p->set_bclk_param.bclk) != EC_SUCCESS)
- return EC_RES_ERROR;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status i2s_rx_reset(struct host_cmd_handler_args *args)
-{
- if (audio_codec_i2s_rx_disable() != EC_SUCCESS)
- return EC_RES_ERROR;
-
- i2s_rx_enabled = 0;
-
- return EC_RES_SUCCESS;
-}
-
-static enum ec_status (*sub_cmds[])(struct host_cmd_handler_args *) = {
- [EC_CODEC_I2S_RX_ENABLE] = i2s_rx_enable,
- [EC_CODEC_I2S_RX_DISABLE] = i2s_rx_disable,
- [EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH] = i2s_rx_set_sample_depth,
- [EC_CODEC_I2S_RX_SET_DAIFMT] = i2s_rx_set_daifmt,
- [EC_CODEC_I2S_RX_SET_BCLK] = i2s_rx_set_bclk,
- [EC_CODEC_I2S_RX_RESET] = i2s_rx_reset,
-};
-
-#ifdef DEBUG_AUDIO_CODEC
-static char *strcmd[] = {
- [EC_CODEC_I2S_RX_ENABLE] = "EC_CODEC_I2S_RX_ENABLE",
- [EC_CODEC_I2S_RX_DISABLE] = "EC_CODEC_I2S_RX_DISABLE",
- [EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH] = "EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH",
- [EC_CODEC_I2S_RX_SET_DAIFMT] = "EC_CODEC_I2S_RX_SET_DAIFMT",
- [EC_CODEC_I2S_RX_SET_BCLK] = "EC_CODEC_I2S_RX_SET_BCLK",
- [EC_CODEC_I2S_RX_RESET] = "EC_CODEC_I2S_RESET",
-};
-BUILD_ASSERT(ARRAY_SIZE(sub_cmds) == ARRAY_SIZE(strcmd));
-#endif
-
-static enum ec_status i2s_rx_host_command(struct host_cmd_handler_args *args)
-{
- const struct ec_param_ec_codec_i2s_rx *p = args->params;
-
-#ifdef DEBUG_AUDIO_CODEC
- CPRINTS("I2S RX subcommand: %s", strcmd[p->cmd]);
-#endif
-
- if (p->cmd < EC_CODEC_I2S_RX_SUBCMD_COUNT)
- return sub_cmds[p->cmd](args);
-
- return EC_RES_INVALID_PARAM;
-}
-DECLARE_HOST_COMMAND(EC_CMD_EC_CODEC_I2S_RX,
- i2s_rx_host_command, EC_VER_MASK(0));