diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2021-08-31 17:17:30 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-09-14 14:21:19 +0300 |
| commit | 8571c7656d33dc2a5eee122ef880be148ef3ddcf (patch) | |
| tree | 4b06206abcc8d33d0d2bc1349e19cd44044a903b /include/drm/drm_displayid.h | |
| parent | 4e79e12f5b5a00910fd7246bd02f23713babb1d1 (diff) | |
drm/displayid: re-align data block macros
Make the values easier to read. Also add DisplayID Structure version and
revision information (this is different from the spec version).
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b73d3ff2d5e4b23834ed0005186c5cf3a9de5c9e.1630419362.git.jani.nikula@intel.com
Diffstat (limited to 'include/drm/drm_displayid.h')
| -rw-r--r-- | include/drm/drm_displayid.h | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/include/drm/drm_displayid.h b/include/drm/drm_displayid.h index ec64d141f578..0ed9445b5482 100644 --- a/include/drm/drm_displayid.h +++ b/include/drm/drm_displayid.h @@ -26,35 +26,36 @@ struct edid; -#define DATA_BLOCK_PRODUCT_ID 0x00 -#define DATA_BLOCK_DISPLAY_PARAMETERS 0x01 -#define DATA_BLOCK_COLOR_CHARACTERISTICS 0x02 -#define DATA_BLOCK_TYPE_1_DETAILED_TIMING 0x03 -#define DATA_BLOCK_TYPE_2_DETAILED_TIMING 0x04 -#define DATA_BLOCK_TYPE_3_SHORT_TIMING 0x05 -#define DATA_BLOCK_TYPE_4_DMT_TIMING 0x06 -#define DATA_BLOCK_VESA_TIMING 0x07 -#define DATA_BLOCK_CEA_TIMING 0x08 -#define DATA_BLOCK_VIDEO_TIMING_RANGE 0x09 -#define DATA_BLOCK_PRODUCT_SERIAL_NUMBER 0x0a -#define DATA_BLOCK_GP_ASCII_STRING 0x0b -#define DATA_BLOCK_DISPLAY_DEVICE_DATA 0x0c -#define DATA_BLOCK_INTERFACE_POWER_SEQUENCING 0x0d -#define DATA_BLOCK_TRANSFER_CHARACTERISTICS 0x0e -#define DATA_BLOCK_DISPLAY_INTERFACE 0x0f -#define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10 -#define DATA_BLOCK_TILED_DISPLAY 0x12 -#define DATA_BLOCK_CTA 0x81 +/* DisplayID Structure v1r2 Data Blocks */ +#define DATA_BLOCK_PRODUCT_ID 0x00 +#define DATA_BLOCK_DISPLAY_PARAMETERS 0x01 +#define DATA_BLOCK_COLOR_CHARACTERISTICS 0x02 +#define DATA_BLOCK_TYPE_1_DETAILED_TIMING 0x03 +#define DATA_BLOCK_TYPE_2_DETAILED_TIMING 0x04 +#define DATA_BLOCK_TYPE_3_SHORT_TIMING 0x05 +#define DATA_BLOCK_TYPE_4_DMT_TIMING 0x06 +#define DATA_BLOCK_VESA_TIMING 0x07 +#define DATA_BLOCK_CEA_TIMING 0x08 +#define DATA_BLOCK_VIDEO_TIMING_RANGE 0x09 +#define DATA_BLOCK_PRODUCT_SERIAL_NUMBER 0x0a +#define DATA_BLOCK_GP_ASCII_STRING 0x0b +#define DATA_BLOCK_DISPLAY_DEVICE_DATA 0x0c +#define DATA_BLOCK_INTERFACE_POWER_SEQUENCING 0x0d +#define DATA_BLOCK_TRANSFER_CHARACTERISTICS 0x0e +#define DATA_BLOCK_DISPLAY_INTERFACE 0x0f +#define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10 +#define DATA_BLOCK_TILED_DISPLAY 0x12 +#define DATA_BLOCK_VENDOR_SPECIFIC 0x7f +#define DATA_BLOCK_CTA 0x81 -#define DATA_BLOCK_VENDOR_SPECIFIC 0x7f - -#define PRODUCT_TYPE_EXTENSION 0 -#define PRODUCT_TYPE_TEST 1 -#define PRODUCT_TYPE_PANEL 2 -#define PRODUCT_TYPE_MONITOR 3 -#define PRODUCT_TYPE_TV 4 -#define PRODUCT_TYPE_REPEATER 5 -#define PRODUCT_TYPE_DIRECT_DRIVE 6 +/* DisplayID Structure v1r2 Product Type */ +#define PRODUCT_TYPE_EXTENSION 0 +#define PRODUCT_TYPE_TEST 1 +#define PRODUCT_TYPE_PANEL 2 +#define PRODUCT_TYPE_MONITOR 3 +#define PRODUCT_TYPE_TV 4 +#define PRODUCT_TYPE_REPEATER 5 +#define PRODUCT_TYPE_DIRECT_DRIVE 6 struct displayid_header { u8 rev; |