diff options
Diffstat (limited to 'sound/soc/intel/skylake/skl-ssp-clk.h')
-rw-r--r-- | sound/soc/intel/skylake/skl-ssp-clk.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-ssp-clk.h b/sound/soc/intel/skylake/skl-ssp-clk.h index c9ea84004260..d1be50f96c05 100644 --- a/sound/soc/intel/skylake/skl-ssp-clk.h +++ b/sound/soc/intel/skylake/skl-ssp-clk.h @@ -54,8 +54,46 @@ struct skl_clk_parent_src { const char *parent_name; }; +struct skl_tlv_hdr { + u32 type; + u32 size; +}; + +struct skl_dmactrl_mclk_cfg { + struct skl_tlv_hdr hdr; + /* DMA Clk TLV params */ + u32 clk_warm_up:16; + u32 mclk:1; + u32 warm_up_over:1; + u32 rsvd0:14; + u32 clk_stop_delay:16; + u32 keep_running:1; + u32 clk_stop_over:1; + u32 rsvd1:14; +}; + +struct skl_dmactrl_sclkfs_cfg { + struct skl_tlv_hdr hdr; + /* DMA SClk&FS TLV params */ + u32 sampling_frequency; + u32 bit_depth; + u32 channel_map; + u32 channel_config; + u32 interleaving_style; + u32 number_of_channels : 8; + u32 valid_bit_depth : 8; + u32 sample_type : 8; + u32 reserved : 8; +}; + +union skl_clk_ctrl_ipc { + struct skl_dmactrl_mclk_cfg mclk; + struct skl_dmactrl_sclkfs_cfg sclk_fs; +}; + struct skl_clk_rate_cfg_table { unsigned long rate; + union skl_clk_ctrl_ipc dma_ctl_ipc; void *config; }; |