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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-07-18 17:50:42 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-09-19 21:37:59 +0300 |
| commit | 508882f0afaffc8fe60c8588f90759d218913c47 (patch) | |
| tree | 203a234cf6891256696b8a133d08d41e682f9e38 /include/drm/drm_dp_helper.h | |
| parent | 26564be56d73539097981c5178b64168dda75b26 (diff) | |
| download | lwn-508882f0afaffc8fe60c8588f90759d218913c47.tar.gz lwn-508882f0afaffc8fe60c8588f90759d218913c47.zip | |
drm/dp: Add definitons for MSA MISC bits
Add definitions for the MSA (Main Stream Attribute) MISC bits. On
some hardware you can program these directly into a register.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190718145053.25808-2-ville.syrjala@linux.intel.com
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Diffstat (limited to 'include/drm/drm_dp_helper.h')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 7972b925a952..ed1a985745ba 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -42,6 +42,48 @@ * 1.2 formally includes both eDP and DPI definitions. */ +/* MSA (Main Stream Attribute) MISC bits (as MISC1<<8|MISC0) */ +#define DP_MSA_MISC_SYNC_CLOCK (1 << 0) +#define DP_MSA_MISC_INTERLACE_VTOTAL_EVEN (1 << 8) +#define DP_MSA_MISC_STEREO_NO_3D (0 << 9) +#define DP_MSA_MISC_STEREO_PROG_RIGHT_EYE (1 << 9) +#define DP_MSA_MISC_STEREO_PROG_LEFT_EYE (3 << 9) +/* bits per component for non-RAW */ +#define DP_MSA_MISC_6_BPC (0 << 5) +#define DP_MSA_MISC_8_BPC (1 << 5) +#define DP_MSA_MISC_10_BPC (2 << 5) +#define DP_MSA_MISC_12_BPC (3 << 5) +#define DP_MSA_MISC_16_BPC (4 << 5) +/* bits per component for RAW */ +#define DP_MSA_MISC_RAW_6_BPC (1 << 5) +#define DP_MSA_MISC_RAW_7_BPC (2 << 5) +#define DP_MSA_MISC_RAW_8_BPC (3 << 5) +#define DP_MSA_MISC_RAW_10_BPC (4 << 5) +#define DP_MSA_MISC_RAW_12_BPC (5 << 5) +#define DP_MSA_MISC_RAW_14_BPC (6 << 5) +#define DP_MSA_MISC_RAW_16_BPC (7 << 5) +/* pixel encoding/colorimetry format */ +#define _DP_MSA_MISC_COLOR(misc1_7, misc0_21, misc0_3, misc0_4) \ + ((misc1_7) << 15 | (misc0_4) << 4 | (misc0_3) << 3 | ((misc0_21) << 1)) +#define DP_MSA_MISC_COLOR_RGB _DP_MSA_MISC_COLOR(0, 0, 0, 0) +#define DP_MSA_MISC_COLOR_CEA_RGB _DP_MSA_MISC_COLOR(0, 0, 1, 0) +#define DP_MSA_MISC_COLOR_RGB_WIDE_FIXED _DP_MSA_MISC_COLOR(0, 3, 0, 0) +#define DP_MSA_MISC_COLOR_RGB_WIDE_FLOAT _DP_MSA_MISC_COLOR(0, 3, 0, 1) +#define DP_MSA_MISC_COLOR_Y_ONLY _DP_MSA_MISC_COLOR(1, 0, 0, 0) +#define DP_MSA_MISC_COLOR_RAW _DP_MSA_MISC_COLOR(1, 1, 0, 0) +#define DP_MSA_MISC_COLOR_YCBCR_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 1, 0) +#define DP_MSA_MISC_COLOR_YCBCR_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 1, 1) +#define DP_MSA_MISC_COLOR_YCBCR_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 1, 0) +#define DP_MSA_MISC_COLOR_YCBCR_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 1, 1) +#define DP_MSA_MISC_COLOR_XVYCC_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 0, 0) +#define DP_MSA_MISC_COLOR_XVYCC_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 0, 1) +#define DP_MSA_MISC_COLOR_XVYCC_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 0, 0) +#define DP_MSA_MISC_COLOR_XVYCC_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 0, 1) +#define DP_MSA_MISC_COLOR_OPRGB _DP_MSA_MISC_COLOR(0, 0, 1, 1) +#define DP_MSA_MISC_COLOR_DCI_P3 _DP_MSA_MISC_COLOR(0, 3, 1, 0) +#define DP_MSA_MISC_COLOR_COLOR_PROFILE _DP_MSA_MISC_COLOR(0, 3, 1, 1) +#define DP_MSA_MISC_COLOR_VSC_SDP (1 << 14) + #define DP_AUX_MAX_PAYLOAD_BYTES 16 #define DP_AUX_I2C_WRITE 0x0 |