Unverified Commit 7fabe7fe authored by Olivier Moysan's avatar Olivier Moysan Committed by Mark Brown
Browse files

ASoC: stm32: sai: increase channels_max limit 



The SAI peripheral supports up to 16 channels in TDM mode (8L+8R).
The driver currently supports TDM over two channels.
Increase SAI DAI playback/record channels_max,
to also allow up to 16 channels in TDM mode.

Signed-off-by: default avatarOlivier Moysan <olivier.moysan@st.com>
Link: https://lore.kernel.org/r/20211117110031.19345-1-olivier.moysan@foss.st.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7548a391

sound/soc/stm/stm32_sai_sub.c

+2 −2
Original line number Diff line number Diff line
@@ -1294,7 +1294,7 @@ static struct snd_soc_dai_driver stm32_sai_playback_dai = { 
		.id = 1, /* avoid call to fmt_single_name() */

		.playback = {

			.channels_min = 1,

			.channels_max = 2,

			.channels_max = 16,

			.rate_min = 8000,

			.rate_max = 192000,

			.rates = SNDRV_PCM_RATE_CONTINUOUS,
@@ -1312,7 +1312,7 @@ static struct snd_soc_dai_driver stm32_sai_capture_dai = { 
		.id = 1, /* avoid call to fmt_single_name() */

		.capture = {

			.channels_min = 1,

			.channels_max = 2,

			.channels_max = 16,

			.rate_min = 8000,

			.rate_max = 192000,

			.rates = SNDRV_PCM_RATE_CONTINUOUS,