korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-15 00:04:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: Intel: hda-ctrl: add codec wakeup helper

Browse Source 
Add new helper in hda-codec.c for a clean split between controller and
codec.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221027193540.259520-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2022-10-27 15:35:27 -04:00 committed by Mark Brown
parent ad09e44658
commit 3246a6c9f0
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/sof/intel/hda-codec.c
View File

@ -278,6 +278,14 @@ void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev)
}
EXPORT_SYMBOL_NS_GPL(hda_codec_rirb_status_clear, SND_SOC_SOF_HDA_AUDIO_CODEC);
void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status)
{
struct hdac_bus *bus = sof_to_bus(sdev);
snd_hdac_set_codec_wakeup(bus, status);
}
EXPORT_SYMBOL_NS_GPL(hda_codec_set_codec_wakeup, SND_SOC_SOF_HDA_AUDIO_CODEC);
#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) && IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)

10
sound/soc/sof/intel/hda-ctrl.c
View File

@ -185,9 +185,8 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev)
if (bus->chip_init)
return 0;
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
snd_hdac_set_codec_wakeup(bus, true);
#endif
hda_codec_set_codec_wakeup(sdev, true);
hda_dsp_ctrl_misc_clock_gating(sdev, false);
/* reset HDA controller */
@ -245,9 +244,8 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev)
err:
hda_dsp_ctrl_misc_clock_gating(sdev, true);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
snd_hdac_set_codec_wakeup(bus, false);
#endif
hda_codec_set_codec_wakeup(sdev, false);
return ret;
}

2
sound/soc/sof/intel/hda.h
View File

@ -721,6 +721,7 @@ void hda_codec_check_for_state_change(struct snd_sof_dev *sdev);
void hda_codec_init_cmd_io(struct snd_sof_dev *sdev);
void hda_codec_detect_mask(struct snd_sof_dev *sdev);
void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev);
void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status);
#else
@ -731,6 +732,7 @@ static inline void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) {
static inline void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) { }
static inline void hda_codec_detect_mask(struct snd_sof_dev *sdev) { }
static inline void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) { }
static inline void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status) { }
#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */