diff options
Diffstat (limited to 'sound/x86/intel_hdmi_lpe_audio.h')
| -rw-r--r-- | sound/x86/intel_hdmi_lpe_audio.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h index ec4bde50dba7..3aed89af5b45 100644 --- a/sound/x86/intel_hdmi_lpe_audio.h +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -31,6 +31,10 @@ #include <sound/control.h> #include <sound/pcm.h> +#define AUD_CONFIG_VALID_BIT (1<<9) +#define AUD_CONFIG_DP_MODE (1<<15) +#define AUD_CONFIG_BLOCK_BIT (1<<7) + #define HMDI_LPE_AUDIO_DRIVER_NAME "intel-hdmi-lpe-audio" #define HAD_MAX_DEVICES 1 #define HAD_MIN_CHANNEL 2 @@ -68,6 +72,29 @@ #define HAD_MAX_DIP_WORDS 16 #define INTEL_HAD "IntelHdmiLpeAudio" +/* DP Link Rates */ +#define DP_2_7_GHZ 270000 +#define DP_1_62_GHZ 162000 + +/* Maud Values */ +#define AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL 1988 +#define AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL 2740 +#define AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL 2982 +#define AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL 5480 +#define AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL 5965 +#define AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL 10961 +#define HAD_MAX_RATE_DP_2_7_MAUD_VAL 11930 +#define AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL 3314 +#define AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL 4567 +#define AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL 4971 +#define AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL 9134 +#define AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL 9942 +#define AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL 18268 +#define HAD_MAX_RATE_DP_1_62_MAUD_VAL 19884 + +/* Naud Value */ +#define DP_NAUD_VAL 32768 + /* _AUD_CONFIG register MASK */ #define AUD_CONFIG_MASK_UNDERRUN 0xC0000000 #define AUD_CONFIG_MASK_SRDBG 0x00000002 @@ -618,6 +645,8 @@ enum hdmi_connector_status { enum had_caps_list { HAD_GET_ELD = 1, HAD_GET_DISPLAY_RATE, + HAD_GET_DP_OUTPUT, + HAD_GET_LINK_RATE, HAD_SET_ENABLE_AUDIO, HAD_SET_DISABLE_AUDIO, HAD_SET_ENABLE_AUDIO_INT, |