diff options
| -rw-r--r-- | sound/soc/sof/intel/mtl.c | 3 | ||||
| -rw-r--r-- | sound/soc/sof/intel/mtl.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c index 307faad2ecf4..216fd07a3a93 100644 --- a/sound/soc/sof/intel/mtl.c +++ b/sound/soc/sof/intel/mtl.c @@ -280,6 +280,9 @@ static int mtl_dsp_post_fw_run(struct snd_sof_dev *sdev) } hda_sdw_int_enable(sdev, true); + + /* enable DMI L1 */ + snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, MTL_EM2, MTL_EM2_L1SEN, MTL_EM2_L1SEN); return 0; } diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h index 26418fb08807..ddc05304a9d5 100644 --- a/sound/soc/sof/intel/mtl.h +++ b/sound/soc/sof/intel/mtl.h @@ -28,6 +28,8 @@ #define MTL_HFINTIPPTR_PTR_MASK GENMASK(20, 0) #define MTL_HDA_VS_D0I3C 0x1D4A +#define MTL_EM2 0x1c44 +#define MTL_EM2_L1SEN BIT(13) #define MTL_DSP2CXCAP_PRIMARY_CORE 0x178D00 #define MTL_DSP2CXCTL_PRIMARY_CORE 0x178D04 |