OpenCloudOS-Kernel/sound/soc/stm
Olivier Moysan 3b7658679d
ASoC: stm32: spdifrx: fix input pin state management
Changing input state in iec capture control is not safe,
as the pin state may be changed concurrently by ASoC
framework.
Remove pin state handling in iec capture control.

Note: This introduces a restriction on capture control,
when pin sleep state is defined in device tree. In this case
channel status can be captured only when an audio stream
capture is active.

Fixes: f68c2a682d ("ASoC: stm32: spdifrx: add power management")

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Link: https://lore.kernel.org/r/20191204154333.7152-4-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-24 23:56:17 +00:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile ASoC: stm32: add DFSDM DAI support 2018-01-10 10:52:05 +00:00
stm32_adfsdm.c ASoC: stm: stm32_adfsdm: remove snd_pcm_ops 2019-10-08 13:44:32 +01:00
stm32_i2s.c ASoC: Remove dev_err() usage after platform_get_irq() 2019-08-02 12:12:31 +01:00
stm32_sai.c ASoC: stm32: sai: clean up indentation issue 2019-10-01 12:15:06 +01:00
stm32_sai.h Linux 5.2-rc6 2019-06-26 12:39:34 +01:00
stm32_sai_sub.c ASoC: stm32: sai: add restriction on mmap support 2019-11-05 18:52:21 +00:00
stm32_spdifrx.c ASoC: stm32: spdifrx: fix input pin state management 2019-12-24 23:56:17 +00:00