[PATCH 2/3] ALSA: hda: Make use of core codec functions to sync power state

2018-01-23 Thread abhijeet . kumar
From: Abhijeet Kumar Since sync_power_state is moved to core it's better to use the helper function to ensure the actual power state reaches target instead of using the local helper functions already exsisting in hda code. Signed-off-by: Abhijeet Kumar --- sound/pci/hda/hda_codec.c

[PATCH 1/3] ALSA: hda: Copying sync power state helper to core

2018-01-23 Thread abhijeet . kumar
From: Abhijeet Kumar The current sync_power_state is local to hda code, moving it core so that other users apart from hda legacy can use it. The helper function ensures the actual state reaches the target state. Signed-off-by: Abhijeet Kumar --- include/sound/hdaudio.h | 2 ++ sound/hda

[PATCH 3/3] ASoC: hdac_hdmi : Ensuring proper setting of output widget power state

2018-01-23 Thread abhijeet . kumar
From: Abhijeet Kumar In usecases like hot plug-unplug DP panel or modeset during a playback, sometimes we observe no audio after codec resets. During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimizing the way we set the power mitigates the

[PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-11 Thread abhijeet . kumar
From: Abhijeet Kumar When we change the resolution of DP pannel or hot plug-unplug it while playing an audio clip,sometimes we observe a silent playback(no audio). During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimzing the way we set the

[PATCH v2] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread abhijeet . kumar
From: Abhijeet Kumar In usecases like hot plug-unplug DP panel or modeset during a playback, sometimes we observe no audio after codec resets. During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimzing the way we set the power could mitigate the

[PATCH v2] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread abhijeet . kumar
From: Abhijeet Kumar In usecases like hot plug-unplug DP panel or modeset during a playback, sometimes we observe no audio after codec resets. During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimzing the way we set the power could mitigate the

[PATCH] ASoC: Intel: Skylake: Fix typo

2018-03-03 Thread abhijeet . kumar
From: Abhijeet Kumar Spelling mistake in state. So fixing it. Signed-off-by: Abhijeet Kumar --- sound/soc/intel/skylake/skl-messages.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index

[PATCH] ASoC: hdac_hdmi : Ensuring proper setting of output widget power state

2018-02-15 Thread abhijeet . kumar
From: Abhijeet Kumar In usecases like hot plug-unplug DP panel or modeset during a playback, sometimes we observe no audio after codec resets. During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimizing the way we set the power mitigates the

[PATCH v2] ASoC: hdac_hdmi : Ensuring proper setting of output widget power state

2018-02-15 Thread abhijeet . kumar
From: Abhijeet Kumar In usecases like hot plug-unplug DP panel or modeset during a playback, sometimes we observe no audio after codec resets. During no audio condition, we have noticed that the power state of the pin or the connector is D3. Optimizing the way we set the power mitigates the

[PATCH] Bluettoth: btusb: Prevent USB devices to autosuspend while setting interface

2017-11-15 Thread abhijeet . kumar
From: Abhijeet Kumar Runtime resume USB device in order to ensure that PM framework knows that the we might be using the device in a short time and doesn't autosuspend the device while we update it's interface. Signed-off-by: Abhijeet Kumar --- drivers/bluetooth/btusb.c | 6

[PATCH] ASoC: nau8825: fix issue that pop noise when start capture

2017-12-11 Thread abhijeet . kumar
From: Abhijeet Kumar In skylake platform, we hear a loud pop noise(0 dB) at start of audio capture power up sequence. This patch removes the pop noise from the recording by adding a delay before enabling ADC. Signed-off-by: Abhijeet Kumar --- sound/soc/codecs/nau8825.c | 1 + 1 file changed