diff options
Diffstat (limited to 'sound/soc/intel/skylake/skl-messages.c')
| -rw-r--r-- | sound/soc/intel/skylake/skl-messages.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index 77c0736d3c9e..ca7bbeea2cd9 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -54,6 +54,24 @@ static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab) return 0; } +#define NOTIFICATION_PARAM_ID 3 +#define NOTIFICATION_MASK 0xf + +/* disable notfication for underruns/overruns from firmware module */ +static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable) +{ + struct notification_mask mask; + struct skl_ipc_large_config_msg msg = {0}; + + mask.notify = NOTIFICATION_MASK; + mask.enable = enable; + + msg.large_param_id = NOTIFICATION_PARAM_ID; + msg.param_data_size = sizeof(mask); + + skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask); +} + int skl_init_dsp(struct skl *skl) { void __iomem *mmio_base; @@ -79,7 +97,7 @@ int skl_init_dsp(struct skl *skl) ret = skl_sst_dsp_init(bus->dev, mmio_base, irq, loader_ops, &skl->skl_sst); - + skl_dsp_enable_notification(skl->skl_sst, false); dev_dbg(bus->dev, "dsp registration status=%d\n", ret); return ret; @@ -122,6 +140,7 @@ int skl_suspend_dsp(struct skl *skl) int skl_resume_dsp(struct skl *skl) { struct skl_sst *ctx = skl->skl_sst; + int ret; /* if ppcap is not supported return 0 */ if (!skl->ebus.ppcap) @@ -131,7 +150,12 @@ int skl_resume_dsp(struct skl *skl) snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true); snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true); - return skl_dsp_wake(ctx->dsp); + ret = skl_dsp_wake(ctx->dsp); + if (ret < 0) + return ret; + + skl_dsp_enable_notification(skl->skl_sst, false); + return ret; } enum skl_bitdepth skl_get_bit_depth(int params) |
