On Fri, 25 Jan 2019 21:34:55 +0100, Pierre-Louis Bossart wrote:

To reuse the same machine drivers with Atom/SST, Skylake and SOF, we need to change the default platform_name (or platforms->name in the "modern" representation).

So far, this override was done with an automatic override, which was broken by a set of changes for DT platforms related to deferred probe handling.

This automatic override is actually not really needed, the machine driver can already receive the platform name as a platform_data parameter. This is used e.g. for HDaudio support where we have different PCI aliases used for different platforms. We can reuse the same mechanism and modify the machine drivers to override the dailinks prior to registrating the card.

This will require additional work for SOF, but with this helper it'll be just two lines of additional code per machine driver which is reused, not the end of the world.

This helper can be simplified when all drivers have transitioned to the "modern" representation of dailinks.

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com

include/sound/soc.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)

diff --git a/include/sound/soc.h b/include/sound/soc.h index 3089257ead95..95689680336b 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1580,6 +1580,37 @@ struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, return NULL; }

+static inline +int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card,

• 			  const char *platform_name)
  

+{

• struct snd_soc_dai_link *dai_link;
• const char *name;
• int i;
• if (!platform_name) /* nothing to do */

• return 0;
  

• /* set platform name for each dailink */
• for_each_card_prelinks(card, i, dai_link) {

• name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL);
  

• if (!name)
  

• 	return -ENOMEM;
  

• if (dai_link->platforms)
  

• 	/* only single platform is supported for now */
  

• 	dai_link->platforms->name = name;
  

• else
  

• 	/*
  

• 	 * legacy mode, this case will be removed when all
  

• 	 * derivers are switched to modern style dai_link.
  

• 	 */
  

• 	dai_link->platform_name = name;
  

• }
• return 0;

+}

Does it have to be inline? The function has a significant size, and it's supposed to be called by every Intel driver.

thanks,

Takashi

The patch

ASoC: Intel: bytcht_da7213: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 686338c12a2bd2d27f8444901fb9ce1a4c0c0b58 Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:01 -0600 Subject: [PATCH] ASoC: Intel: bytcht_da7213: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/bytcht_da7213.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 2179dedb28ad..b8e884803777 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -225,6 +225,7 @@ static int bytcht_da7213_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct snd_soc_acpi_mach *mach; + const char *platform_name; const char *i2c_name = NULL; int dai_index = 0; int ret_val = 0; @@ -250,6 +251,13 @@ static int bytcht_da7213_probe(struct platform_device *pdev) dailink[dai_index].codec_name = codec_name; }

+ /* override plaform name, if required */ + platform_name = mach->mach_params.platform; + + ret_val = snd_soc_fixup_dai_links_platform_name(card, platform_name); + if (ret_val) + return ret_val; + ret_val = devm_snd_soc_register_card(&pdev->dev, card); if (ret_val) { dev_err(&pdev->dev,

The patch

ASoC: Intel: bytcht_es8316: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From e4bc6b1195f64d345646709c4a65edf1fc4d3228 Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:02 -0600 Subject: [PATCH] ASoC: Intel: bytcht_es8316: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/bytcht_es8316.c | 9 +++++++++ 1 file changed, 9 insertions(+)

diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 1364e4e601d8..d2a7e6ba11ae 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -441,6 +441,7 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) struct byt_cht_es8316_private *priv; struct device *dev = &pdev->dev; struct snd_soc_acpi_mach *mach; + const char *platform_name; const char *i2c_name = NULL; struct device *codec_dev; int dai_index = 0; @@ -469,6 +470,14 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) byt_cht_es8316_dais[dai_index].codec_name = codec_name; }

+ /* override plaform name, if required */ + platform_name = mach->mach_params.platform; + + ret = snd_soc_fixup_dai_links_platform_name(&byt_cht_es8316_card, + platform_name); + if (ret) + return ret; + /* Check for BYTCR or other platform and setup quirks */ if (x86_match_cpu(baytrail_cpu_ids) && mach->mach_params.acpi_ipc_irq_index == 0) {

The patch

ASoC: Intel: cht_bsw_max98090_ti: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 7e7e24d7c7ff0e85956288915aaa7e682e2ccd55 Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:03 -0600 Subject: [PATCH] ASoC: Intel: cht_bsw_max98090_ti: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 08a5152e635a..3263b0495853 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -28,6 +28,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/soc-acpi.h> #include <sound/jack.h> #include "../../codecs/max98090.h" #include "../atom/sst-atom-controls.h" @@ -420,6 +421,8 @@ static int snd_cht_mc_probe(struct platform_device *pdev) int ret_val = 0; struct cht_mc_private *drv; const char *mclk_name; + struct snd_soc_acpi_mach *mach; + const char *platform_name; int quirks = 0;

dmi_id = dmi_first_match(cht_max98090_quirk_table); @@ -442,6 +445,15 @@ static int snd_cht_mc_probe(struct platform_device *pdev) dev_dbg(dev, "Unable to add GPIO mapping table\n"); }

+ /* override plaform name, if required */ + mach = (&pdev->dev)->platform_data; + platform_name = mach->mach_params.platform; + + ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht, + platform_name); + if (ret_val) + return ret_val; + /* register the soc card */ snd_soc_card_cht.dev = &pdev->dev; snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);

The patch

ASoC: Intel: cht_bsw_nau8824: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 4506db8043341f2351e03d45c0e96c8e1a141dfa Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:04 -0600 Subject: [PATCH] ASoC: Intel: cht_bsw_nau8824: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/cht_bsw_nau8824.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/sound/soc/intel/boards/cht_bsw_nau8824.c b/sound/soc/intel/boards/cht_bsw_nau8824.c index 30c46977d53c..02c2fa239331 100644 --- a/sound/soc/intel/boards/cht_bsw_nau8824.c +++ b/sound/soc/intel/boards/cht_bsw_nau8824.c @@ -25,6 +25,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/soc-acpi.h> #include <sound/jack.h> #include <linux/input.h> #include "../atom/sst-atom-controls.h" @@ -246,6 +247,8 @@ static struct snd_soc_card snd_soc_card_cht = { static int snd_cht_mc_probe(struct platform_device *pdev) { struct cht_mc_private *drv; + struct snd_soc_acpi_mach *mach; + const char *platform_name; int ret_val;

drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); @@ -253,6 +256,15 @@ static int snd_cht_mc_probe(struct platform_device *pdev) return -ENOMEM; snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);

+ /* override plaform name, if required */ + mach = (&pdev->dev)->platform_data; + platform_name = mach->mach_params.platform; + + ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht, + platform_name); + if (ret_val) + return ret_val; + /* register the soc card */ snd_soc_card_cht.dev = &pdev->dev; ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);

The patch

ASoC: Intel: cht_bsw_rt5645: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 3a934e7c75b446a104bdea3dd676d7199db9a7bd Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:05 -0600 Subject: [PATCH] ASoC: Intel: cht_bsw_rt5645: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/cht_bsw_rt5645.c | 9 +++++++++ 1 file changed, 9 insertions(+)

diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 250a356a0cbf..cbc2d458483f 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -530,6 +530,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev) { struct snd_soc_card *card = snd_soc_cards[0].soc_card; struct snd_soc_acpi_mach *mach; + const char *platform_name; struct cht_mc_private *drv; const char *i2c_name = NULL; bool found = false; @@ -663,6 +664,14 @@ static int snd_cht_mc_probe(struct platform_device *pdev) cht_rt5645_cpu_dai_name; }

+ /* override plaform name, if required */ + platform_name = mach->mach_params.platform; + + ret_val = snd_soc_fixup_dai_links_platform_name(card, + platform_name); + if (ret_val) + return ret_val; + drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); if (IS_ERR(drv->mclk)) { dev_err(&pdev->dev,

The patch

ASoC: Intel: cht_bsw_rt5672: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From f403906da05cdea38c222ef472fdc4df29ece47f Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:06 -0600 Subject: [PATCH] ASoC: Intel: cht_bsw_rt5672: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/cht_bsw_rt5672.c | 9 +++++++++ 1 file changed, 9 insertions(+)

diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index 9de64f447e7b..f1c1f9dd5353 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -400,6 +400,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev) int ret_val = 0; struct cht_mc_private *drv; struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; + const char *platform_name; const char *i2c_name; int i;

@@ -426,6 +427,14 @@ static int snd_cht_mc_probe(struct platform_device *pdev) } }

+ /* override plaform name, if required */ + platform_name = mach->mach_params.platform; + + ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht, + platform_name); + if (ret_val) + return ret_val; + drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); if (IS_ERR(drv->mclk)) { dev_err(&pdev->dev,

The patch

ASoC: Intel: bxt_da7219_max98357a: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 7ebf2528eacae2a9c1edff575c3c58b75095ce08 Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:07 -0600 Subject: [PATCH] ASoC: Intel: bxt_da7219_max98357a: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/bxt_da7219_max98357a.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)

diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 6f052fc8d1e2..c00925f9da73 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -23,6 +23,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/soc-acpi.h> #include "../../codecs/hdac_hdmi.h" #include "../../codecs/da7219.h" #include "../../codecs/da7219-aad.h" @@ -584,6 +585,9 @@ static struct snd_soc_card broxton_audio_card = { static int broxton_audio_probe(struct platform_device *pdev) { struct bxt_card_private *ctx; + struct snd_soc_acpi_mach *mach; + const char *platform_name; + int ret;

ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -594,6 +598,15 @@ static int broxton_audio_probe(struct platform_device *pdev) broxton_audio_card.dev = &pdev->dev; snd_soc_card_set_drvdata(&broxton_audio_card, ctx);

+ /* override plaform name, if required */ + mach = (&pdev->dev)->platform_data; + platform_name = mach->mach_params.platform; + + ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card, + platform_name); + if (ret) + return ret; + return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); }

The patch

ASoC: Intel: bxt_rt298: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From fbe2c2736e295bf866110c9278504c42498318c5 Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:08 -0600 Subject: [PATCH] ASoC: Intel: bxt_rt298: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/bxt_rt298.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)

diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 27308337ab12..e91057f83d20 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -21,6 +21,7 @@ #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> +#include <sound/soc-acpi.h> #include <sound/jack.h> #include <sound/pcm_params.h> #include "../../codecs/hdac_hdmi.h" @@ -576,6 +577,9 @@ static int broxton_audio_probe(struct platform_device *pdev) struct bxt_rt286_private *ctx; struct snd_soc_card *card = (struct snd_soc_card *)pdev->id_entry->driver_data; + struct snd_soc_acpi_mach *mach; + const char *platform_name; + int ret; int i;

for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) { @@ -602,6 +606,15 @@ static int broxton_audio_probe(struct platform_device *pdev) card->dev = &pdev->dev; snd_soc_card_set_drvdata(card, ctx);

+ /* override plaform name, if required */ + mach = (&pdev->dev)->platform_data; + platform_name = mach->mach_params.platform; + + ret = snd_soc_fixup_dai_links_platform_name(card, + platform_name); + if (ret) + return ret; + return devm_snd_soc_register_card(&pdev->dev, card); }

The patch

ASoC: Intel: glk_rt5682_max98357a: platform name fixup support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 5b14aa718f5993b0ecee3bbd61557468ac2420bf Mon Sep 17 00:00:00 2001

From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Date: Fri, 25 Jan 2019 14:35:09 -0600 Subject: [PATCH] ASoC: Intel: glk_rt5682_max98357a: platform name fixup support

Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/glk_rt5682_max98357a.c | 21 +++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c index f6597c216fa8..d17126f7757c 100644 --- a/sound/soc/intel/boards/glk_rt5682_max98357a.c +++ b/sound/soc/intel/boards/glk_rt5682_max98357a.c @@ -16,6 +16,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/soc-acpi.h> #include "../skylake/skl.h" #include "../../codecs/rt5682.h" #include "../../codecs/hdac_hdmi.h" @@ -571,6 +572,10 @@ static struct snd_soc_card glk_audio_card_rt5682_m98357a = { static int geminilake_audio_probe(struct platform_device *pdev) { struct glk_card_private *ctx; + struct snd_soc_acpi_mach *mach; + const char *platform_name; + struct snd_soc_card *card; + int ret;

ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -578,11 +583,19 @@ static int geminilake_audio_probe(struct platform_device *pdev)

INIT_LIST_HEAD(&ctx->hdmi_pcm_list);

- glk_audio_card_rt5682_m98357a.dev = &pdev->dev; - snd_soc_card_set_drvdata(&glk_audio_card_rt5682_m98357a, ctx); + card = &glk_audio_card_rt5682_m98357a; + card->dev = &pdev->dev; + snd_soc_card_set_drvdata(card, ctx); + + /* override plaform name, if required */ + mach = (&pdev->dev)->platform_data; + platform_name = mach->mach_params.platform; + + ret = snd_soc_fixup_dai_links_platform_name(card, platform_name); + if (ret) + return ret;

- return devm_snd_soc_register_card(&pdev->dev, - &glk_audio_card_rt5682_m98357a); + return devm_snd_soc_register_card(&pdev->dev, card); }

static const struct platform_device_id glk_board_ids[] = {