diff mbox series

ASoC: Intel: sof_sdw: add amp number in components string for ucm

Message ID 20200419183509.4134-1-yung-chuan.liao@linux.intel.com (mailing list archive)
State Accepted
Commit b1ca2f63e20b471e8f86e35b4b5f9407f8cb3021
Headers show
Series ASoC: Intel: sof_sdw: add amp number in components string for ucm | expand

Commit Message

Bard Liao April 19, 2020, 6:35 p.m. UTC
From: randerwang <rander.wang@linux.intel.com>

The number of speaker amplifiers may vary between platforms. UCM
needs to check amp number to include different configuration files.
This patch keeps track of the number of speaker amplifiers and
stores it in components string of the card.

Tested on Comet Lake platforms.

Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: randerwang <rander.wang@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
 sound/soc/intel/boards/sof_sdw.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

Comments

Mark Brown April 27, 2020, 1:09 p.m. UTC | #1
On Mon, 20 Apr 2020 02:35:09 +0800, Bard Liao wrote:
> From: randerwang <rander.wang@linux.intel.com>
> 
> The number of speaker amplifiers may vary between platforms. UCM
> needs to check amp number to include different configuration files.
> This patch keeps track of the number of speaker amplifiers and
> stores it in components string of the card.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.8

Thanks!

[1/1] ASoC: Intel: sof_sdw: add amp number in components string for ucm
      commit: b1ca2f63e20b471e8f86e35b4b5f9407f8cb3021

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
diff mbox series

Patch

diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index a64dc563b47e..c94e71563891 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -898,6 +898,7 @@  static int mc_probe(struct platform_device *pdev)
 	struct snd_soc_card *card = &card_sof_sdw;
 	struct snd_soc_acpi_mach *mach;
 	struct mc_private *ctx;
+	int amp_num = 0, i;
 	int ret;
 
 	dev_dbg(&pdev->dev, "Entry %s\n", __func__);
@@ -924,9 +925,18 @@  static int mc_probe(struct platform_device *pdev)
 
 	snd_soc_card_set_drvdata(card, ctx);
 
+	/*
+	 * the default amp_num is zero for each codec and
+	 * amp_num will only be increased for active amp
+	 * codecs on used platform
+	 */
+	for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
+		amp_num += codec_info_list[i].amp_num;
+
 	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
-					  "cfg-spk:%d",
-					  (sof_sdw_quirk & SOF_SDW_FOUR_SPK) ? 4 : 2);
+					  "cfg-spk:%d, cfg-amp:%d",
+					  (sof_sdw_quirk & SOF_SDW_FOUR_SPK)
+					  ? 4 : 2, amp_num);
 	if (!card->components)
 		return -ENOMEM;