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Commit cb729d80 authored by G Kranthi's avatar G Kranthi Committed by Mark Brown
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ASoC: Intel: Skylake: Disable notifications at boot after DSP FW init 



DSP firmware sends notification every 1ms, which is disabled in runtime
suspend. But if a system has no runtime pm, we keep getting
notification, so disable after FW init as well.

Signed-off-by: default avatarG Kranthi <gudishax.kranthikumar@intel.com>
Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
Acked-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 3643ff10

sound/soc/intel/skylake/skl-messages.c

+1 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab) 
#define NOTIFICATION_MASK 0xf



/* disable notfication for underruns/overruns from firmware module */

static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)

void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)

{

	struct notification_mask mask;

	struct skl_ipc_large_config_msg	msg = {0};

sound/soc/intel/skylake/skl-pcm.c

+1 −0
Original line number Diff line number Diff line
@@ -1214,6 +1214,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) 
		}

		skl_populate_modules(skl);

		skl->skl_sst->update_d0i3c = skl_update_d0i3c;

		skl_dsp_enable_notification(skl->skl_sst, false);

	}

	pm_runtime_mark_last_busy(platform->dev);

	pm_runtime_put_autosuspend(platform->dev);

sound/soc/intel/skylake/skl-sst-dsp.h

+2 −0
Original line number Diff line number Diff line
@@ -235,4 +235,6 @@ int skl_get_pvt_instance_id_map(struct skl_sst *ctx, 
void skl_freeup_uuid_list(struct skl_sst *ctx);



int skl_dsp_strip_extended_manifest(struct firmware *fw);

void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable);



#endif /*__SKL_SST_DSP_H__*/