diff options
| author | Rander Wang <rander.wang@intel.com> | 2020-03-25 16:50:26 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-03-27 15:16:36 +0000 |
| commit | 90de3281c86ae5378e951e84c76c4759390ff34d (patch) | |
| tree | 54768b282323358eadfa44050053ee3d644bbeeb /sound/soc/sof/intel/hda.h | |
| parent | bbd19cdca8279cf244a301c6a13ae5ec9e4ef976 (diff) | |
Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread
If pci device is in D0, wakeen interrupt will be
aggregated at cAVS level as interrupt. This commit
check the wakeen status and process it in irq thread
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20200325215027.28716-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/hda.h')
| -rw-r--r-- | sound/soc/sof/intel/hda.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 6f1765b1ed1d..e9825798de77 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -233,6 +233,7 @@ #define HDA_DSP_REG_ADSPIS2 (HDA_DSP_GEN_BASE + 0x14) #define HDA_DSP_REG_ADSPIS2_SNDW BIT(5) +#define HDA_DSP_REG_SNDW_WAKE_STS 0x2C192 /* Intel HD Audio Inter-Processor Communication Registers */ #define HDA_DSP_IPC_BASE 0x40 @@ -709,6 +710,11 @@ static inline irqreturn_t hda_dsp_sdw_thread(int irq, void *context) return IRQ_HANDLED; } +static inline bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev) +{ + return false; +} + static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev) { } |