[alsa-devel] [PATCH] ASoC: Intel: Skylake: Set sample_type in base config

Jenny TC jenny.tc at intel.corp-partner.google.com
Wed Feb 27 07:49:18 CET 2019


From: Jenny TC <jenny.tc at intel.com>

sample_type defined in topology configuration is not getting reflected
in the dsp param. This patch sets sample_type in base config so that
the sample type defined in the topology is reflected int eh dsp params.
This issues was uncovered while debugging the S24_LE format which
require the MSB byte in 32 bit word to be skipped. Setting sample_type
to 1 helps to fix this.

Signed-off-by: Jenny TC <jenny.tc at intel.com>
---
 sound/soc/intel/skylake/skl-messages.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index b0e6fb9..9260e9a 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -483,6 +483,7 @@ static void skl_set_base_module_format(struct skl_sst *ctx,
 	base_cfg->audio_fmt.bit_depth = format->bit_depth;
 	base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth;
 	base_cfg->audio_fmt.ch_cfg = format->ch_cfg;
+	base_cfg->audio_fmt.sample_type = format->sample_type;
 
 	dev_dbg(ctx->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n",
 			format->bit_depth, format->valid_bit_depth,
-- 
1.9.1



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