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Revert "Revert "ASoC: tegra: use upstreamed AHUB drivers""

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This reverts commit 1d0f4c4ffc.
This is done to restore original commit of using upstreamed AHUB
drivers as the GVS intermittency issue is now root caused.

Bug 4508166

Change-Id: Iae064f8dae4cf79c639f060c3e24bda43a82b201
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3083109
Reviewed-by: Mohan kumar <mkumard@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Sameer Pujar
2024-02-24 11:25:52 +00:00
committed by mobile promotions
parent 07a8392942
commit b0b6f09a6d
2 changed files with 84 additions and 10 deletions
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80
sound/soc/tegra/tegra_machine_driver.c
View File

@@ -1,9 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2023 NVIDIA CORPORATION. All rights reserved.
*
* Tegra ASoC Machine driver
*/
// SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION. All rights reserved.
//
// tegra_machine_driver.c - Tegra ASoC Machine driver
#include <nvidia/conftest.h>
@@ -114,7 +112,8 @@ static int tegra_machine_codec_put_format(struct snd_kcontrol *kcontrol,
static int tegra_machine_dai_init(struct snd_soc_pcm_runtime *runtime,
unsigned int rate, unsigned int channels,
u64 formats)
u64 formats,
struct snd_pcm_hw_params *pcm_params)
{
unsigned int mask = (1 << channels) - 1;
struct snd_soc_card *card = runtime->card;
@@ -167,6 +166,22 @@ static int tegra_machine_dai_init(struct snd_soc_pcm_runtime *runtime,
machine->audio_clock.set_pll_out, aud_mclk, srate);
list_for_each_entry(rtd, &card->rtd_list, list) {
/* fixup PCM params */
if (pcm_params && rtd->dai_link->be_hw_params_fixup) {
struct snd_pcm_hw_params new_params = *pcm_params;
err = rtd->dai_link->be_hw_params_fixup(rtd, &new_params);
if (err) {
dev_err(rtd->card->dev, "fixup failed for link %s\n",
rtd->dai_link->name);
return err;
}
srate = params_rate(&new_params);
channels = params_channels(&new_params);
format_k = 1 << params_format(&new_params);
}
#if defined(NV_SND_SOC_DAI_LINK_STRUCT_HAS_C2C_PARAMS_ARG) /* Linux v6.4 */
if (!rtd->dai_link->c2c_params)
continue;
@@ -208,7 +223,8 @@ static int tegra_machine_pcm_hw_params(struct snd_pcm_substream *substream,
err = tegra_machine_dai_init(rtd, params_rate(params),
params_channels(params),
params_format(params));
params_format(params),
params);
if (err < 0) {
dev_err(card->dev, "Failed dai init\n");
return err;
@@ -275,7 +291,8 @@ static int tegra_machine_compr_set_params(struct snd_compr_stream *cstream)
err = tegra_machine_dai_init(rtd, codec_params.sample_rate,
codec_params.ch_out,
SNDRV_PCM_FORMAT_S16_LE);
SNDRV_PCM_FORMAT_S16_LE,
NULL);
if (err < 0) {
dev_err(card->dev, "Failed dai init\n");
return err;
@@ -327,6 +344,46 @@ static struct snd_soc_card snd_soc_tegra_card = {
.driver_name = "tegra-ape",
};
static struct snd_soc_dai_driver tegra_dummy_dai = {
.name = "tegra-snd-dummy-dai",
.playback = {
.stream_name = "Dummy Playback",
.channels_min = 1,
.channels_max = 32,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
.capture = {
.stream_name = "Dummy Capture",
.channels_min = 1,
.channels_max = 32,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
};
static const struct snd_soc_dapm_widget tegra_dummy_widgets[] = {
SND_SOC_DAPM_MIC("Dummy MIC", NULL),
SND_SOC_DAPM_SPK("Dummy SPK", NULL),
};
static const struct snd_soc_dapm_route tegra_dummy_routes[] = {
{"Dummy SPK", NULL, "Dummy Playback"},
{"Dummy Capture", NULL, "Dummy MIC"},
};
static const struct snd_soc_component_driver tegra_dummy_component = {
.dapm_widgets = tegra_dummy_widgets,
.num_dapm_widgets = ARRAY_SIZE(tegra_dummy_widgets),
.dapm_routes = tegra_dummy_routes,
.num_dapm_routes = ARRAY_SIZE(tegra_dummy_routes),
.endianness = 1,
};
/* structure to match device tree node */
static const struct of_device_id tegra_machine_of_match[] = {
{ .compatible = "nvidia,tegra186-ape" },
@@ -360,6 +417,13 @@ static int tegra_machine_driver_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
ret = devm_snd_soc_register_component(&pdev->dev, &tegra_dummy_component,
&tegra_dummy_dai, 1);
if (ret < 0) {
dev_err(&pdev->dev, "Tegra dummy component registration fails\n");
return ret;
}
ret = add_dai_links(card);
if (ret < 0)
goto cleanup_asoc;

14
sound/soc/tegra/tegra_mixer_control.c
View File

@@ -21,6 +21,8 @@
* later by storing all DAI settings in the driver.
*/
#include <nvidia/conftest.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/of_platform.h>
@@ -417,8 +419,16 @@ static int tegra_mixer_control_probe(struct platform_device *pdev)
/* Fixup callback for BE codec2codec links */
for_each_card_rtds(card, rtd) {
/* Skip FE links */
if (!rtd->dai_link->no_pcm)
/* Skip FE links for sound card with DPCM routes for AHUB */
if (rtd->card->component_chaining && !rtd->dai_link->no_pcm)
continue;
/* Skip FE links for sound card with codec2codc routes for AHUB */
#if defined(NV_SND_SOC_DAI_LINK_STRUCT_HAS_C2C_PARAMS_ARG) /* Linux v6.4 */
if (!rtd->card->component_chaining && !rtd->dai_link->c2c_params)
#else
if (!rtd->card->component_chaining && !rtd->dai_link->params)
#endif
continue;
rtd->dai_link->be_hw_params_fixup = tegra_hw_params_fixup;