diff options
Diffstat (limited to 'sound/x86/intel_hdmi_lpe_audio.h')
| -rw-r--r-- | sound/x86/intel_hdmi_lpe_audio.h | 156 |
1 files changed, 39 insertions, 117 deletions
diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h index f9c1849..0e83979 100644 --- a/sound/x86/intel_hdmi_lpe_audio.h +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -199,13 +199,7 @@ struct channel_map_table { int spk_mask; /* speaker position bit mask */ }; -/** - * union aud_cfg - Audio configuration - * - * @cfg_regx: individual register bits - * @cfg_regval: full register value - * - */ +/* Audio configuration */ union aud_cfg { struct { u32 aud_en:1; @@ -222,17 +216,11 @@ union aud_cfg { u32 bogus_sample:1; u32 dp_modei:1; u32 rsvd:16; - } cfg_regx; - u32 cfg_regval; + } regx; + u32 regval; }; -/** - * union aud_ch_status_0 - Audio Channel Status 0 Attributes - * - * @status_0_regx:individual register bits - * @status_0_regval:full register value - * - */ +/* Audio Channel Status 0 Attributes */ union aud_ch_status_0 { struct { u32 ch_status:1; @@ -246,65 +234,41 @@ union aud_ch_status_0 { u32 samp_freq:4; u32 clk_acc:2; u32 rsvd:2; - } status_0_regx; - u32 status_0_regval; + } regx; + u32 regval; }; -/** - * union aud_ch_status_1 - Audio Channel Status 1 Attributes - * - * @status_1_regx: individual register bits - * @status_1_regval: full register value - * - */ +/* Audio Channel Status 1 Attributes */ union aud_ch_status_1 { struct { u32 max_wrd_len:1; u32 wrd_len:3; u32 rsvd:28; - } status_1_regx; - u32 status_1_regval; + } regx; + u32 regval; }; -/** - * union aud_hdmi_cts - CTS register - * - * @cts_regx: individual register bits - * @cts_regval: full register value - * - */ +/* CTS register */ union aud_hdmi_cts { struct { u32 cts_val:24; u32 en_cts_prog:1; u32 rsvd:7; - } cts_regx; - u32 cts_regval; + } regx; + u32 regval; }; -/** - * union aud_hdmi_n_enable - N register - * - * @n_regx: individual register bits - * @n_regval: full register value - * - */ +/* N register */ union aud_hdmi_n_enable { struct { u32 n_val:24; u32 en_n_prog:1; u32 rsvd:7; - } n_regx; - u32 n_regval; + } regx; + u32 regval; }; -/** - * union aud_buf_config - Audio Buffer configurations - * - * @buf_cfg_regx: individual register bits - * @buf_cfgval: full register value - * - */ +/* Audio Buffer configurations */ union aud_buf_config { struct { u32 audio_fifo_watermark:8; @@ -312,17 +276,11 @@ union aud_buf_config { u32 rsvd0:5; u32 aud_delay:8; u32 rsvd1:8; - } buf_cfg_regx; - u32 buf_cfgval; + } regx; + u32 regval; }; -/** - * union aud_buf_ch_swap - Audio Sample Swapping offset - * - * @buf_ch_swap_regx: individual register bits - * @buf_ch_swap_val: full register value - * - */ +/* Audio Sample Swapping offset */ union aud_buf_ch_swap { struct { u32 first_0:3; @@ -334,49 +292,31 @@ union aud_buf_ch_swap { u32 first_3:3; u32 second_3:3; u32 rsvd:8; - } buf_ch_swap_regx; - u32 buf_ch_swap_val; + } regx; + u32 regval; }; -/** - * union aud_buf_addr - Address for Audio Buffer - * - * @buf_addr_regx: individual register bits - * @buf_addr_val: full register value - * - */ +/* Address for Audio Buffer */ union aud_buf_addr { struct { u32 valid:1; u32 intr_en:1; u32 rsvd:4; u32 addr:26; - } buf_addr_regx; - u32 buf_addr_val; + } regx; + u32 regval; }; -/** - * union aud_buf_len - Length of Audio Buffer - * - * @buf_len_regx: individual register bits - * @buf_len_val: full register value - * - */ +/* Length of Audio Buffer */ union aud_buf_len { struct { u32 buf_len:20; u32 rsvd:12; - } buf_len_regx; - u32 buf_len_val; + } regx; + u32 regval; }; -/** - * union aud_ctrl_st - Audio Control State Register offset - * - * @ctrl_regx: individual register bits - * @ctrl_val: full register value - * - */ +/* Audio Control State Register offset */ union aud_ctrl_st { struct { u32 ram_addr:4; @@ -389,34 +329,22 @@ union aud_ctrl_st { u32 dip_idx:3; u32 dip_en_sta:4; u32 rsvd:7; - } ctrl_regx; - u32 ctrl_val; + } regx; + u32 regval; }; -/** - * union aud_info_frame1 - Audio HDMI Widget Data Island Packet offset - * - * @fr1_regx: individual register bits - * @fr1_val: full register value - * - */ +/* Audio HDMI Widget Data Island Packet offset */ union aud_info_frame1 { struct { u32 pkt_type:8; u32 ver_num:8; u32 len:5; u32 rsvd:11; - } fr1_regx; - u32 fr1_val; + } regx; + u32 regval; }; -/** - * union aud_info_frame2 - DIP frame 2 - * - * @fr2_regx: individual register bits - * @fr2_val: full register value - * - */ +/* DIP frame 2 */ union aud_info_frame2 { struct { u32 chksum:8; @@ -427,17 +355,11 @@ union aud_info_frame2 { u32 smpl_freq:3; u32 rsvd1:3; u32 format:8; - } fr2_regx; - u32 fr2_val; + } regx; + u32 regval; }; -/** - * union aud_info_frame3 - DIP frame 3 - * - * @fr3_regx: individual register bits - * @fr3_val: full register value - * - */ +/* DIP frame 3 */ union aud_info_frame3 { struct { u32 chnl_alloc:8; @@ -445,8 +367,8 @@ union aud_info_frame3 { u32 lsv:4; u32 dm_inh:1; u32 rsvd1:16; - } fr3_regx; - u32 fr3_val; + } regx; + u32 regval; }; #define HDMI_AUDIO_UNDERRUN (1UL<<31) |
