mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-13 14:14:37 +00:00
Code Issues Releases Wiki Activity

ASoC: SOF: mediatek: mt8195: Add pcm_hw_params callback

Browse source 
Add pcm_hw_params callback for mt8195 to support continue
update dma host position

Signed-off-by: Chunxu Li <chunxu.li@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220924033559.26599-2-chunxu.li@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chunxu Li 2022-09-24 11:35:58 +08:00 committed by Mark Brown
parent e9b0ff9336
commit 978a7144ae
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
sound/soc/sof/mediatek/mt8195/mt8195.c
View file

@ -496,6 +496,16 @@ static int mt8195_get_bar_index(struct snd_sof_dev *sdev, u32 type)
return type;
}
static int mt8195_pcm_hw_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_sof_platform_stream_params *platform_params)
{
platform_params->cont_update_posn = 1;
return 0;
}
static void mt8195_adsp_dump(struct snd_sof_dev *sdev, u32 flags)
{
u32 dbg_pc, dbg_data, dbg_bus0, dbg_bus1, dbg_inst;
@ -588,6 +598,7 @@ static struct snd_sof_dsp_ops sof_mt8195_ops = {
/* stream callbacks */
.pcm_open = sof_stream_pcm_open,
.pcm_hw_params = mt8195_pcm_hw_params,
.pcm_close = sof_stream_pcm_close,
/* firmware loading */