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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
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1 changed files with 29 additions and 28 deletions
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@ -26,35 +26,36 @@
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struct edid;
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#define DATA_BLOCK_PRODUCT_ID 0x00
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#define DATA_BLOCK_DISPLAY_PARAMETERS 0x01
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#define DATA_BLOCK_COLOR_CHARACTERISTICS 0x02
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#define DATA_BLOCK_TYPE_1_DETAILED_TIMING 0x03
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#define DATA_BLOCK_TYPE_2_DETAILED_TIMING 0x04
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#define DATA_BLOCK_TYPE_3_SHORT_TIMING 0x05
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#define DATA_BLOCK_TYPE_4_DMT_TIMING 0x06
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#define DATA_BLOCK_VESA_TIMING 0x07
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#define DATA_BLOCK_CEA_TIMING 0x08
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#define DATA_BLOCK_VIDEO_TIMING_RANGE 0x09
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#define DATA_BLOCK_PRODUCT_SERIAL_NUMBER 0x0a
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#define DATA_BLOCK_GP_ASCII_STRING 0x0b
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#define DATA_BLOCK_DISPLAY_DEVICE_DATA 0x0c
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#define DATA_BLOCK_INTERFACE_POWER_SEQUENCING 0x0d
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#define DATA_BLOCK_TRANSFER_CHARACTERISTICS 0x0e
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#define DATA_BLOCK_DISPLAY_INTERFACE 0x0f
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#define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10
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#define DATA_BLOCK_TILED_DISPLAY 0x12
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#define DATA_BLOCK_CTA 0x81
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/* DisplayID Structure v1r2 Data Blocks */
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#define DATA_BLOCK_PRODUCT_ID 0x00
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#define DATA_BLOCK_DISPLAY_PARAMETERS 0x01
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#define DATA_BLOCK_COLOR_CHARACTERISTICS 0x02
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#define DATA_BLOCK_TYPE_1_DETAILED_TIMING 0x03
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#define DATA_BLOCK_TYPE_2_DETAILED_TIMING 0x04
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#define DATA_BLOCK_TYPE_3_SHORT_TIMING 0x05
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#define DATA_BLOCK_TYPE_4_DMT_TIMING 0x06
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#define DATA_BLOCK_VESA_TIMING 0x07
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#define DATA_BLOCK_CEA_TIMING 0x08
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#define DATA_BLOCK_VIDEO_TIMING_RANGE 0x09
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#define DATA_BLOCK_PRODUCT_SERIAL_NUMBER 0x0a
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#define DATA_BLOCK_GP_ASCII_STRING 0x0b
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#define DATA_BLOCK_DISPLAY_DEVICE_DATA 0x0c
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#define DATA_BLOCK_INTERFACE_POWER_SEQUENCING 0x0d
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#define DATA_BLOCK_TRANSFER_CHARACTERISTICS 0x0e
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#define DATA_BLOCK_DISPLAY_INTERFACE 0x0f
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#define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10
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#define DATA_BLOCK_TILED_DISPLAY 0x12
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#define DATA_BLOCK_VENDOR_SPECIFIC 0x7f
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#define DATA_BLOCK_CTA 0x81
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#define DATA_BLOCK_VENDOR_SPECIFIC 0x7f
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#define PRODUCT_TYPE_EXTENSION 0
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#define PRODUCT_TYPE_TEST 1
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#define PRODUCT_TYPE_PANEL 2
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#define PRODUCT_TYPE_MONITOR 3
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#define PRODUCT_TYPE_TV 4
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#define PRODUCT_TYPE_REPEATER 5
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#define PRODUCT_TYPE_DIRECT_DRIVE 6
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/* DisplayID Structure v1r2 Product Type */
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#define PRODUCT_TYPE_EXTENSION 0
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#define PRODUCT_TYPE_TEST 1
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#define PRODUCT_TYPE_PANEL 2
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#define PRODUCT_TYPE_MONITOR 3
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#define PRODUCT_TYPE_TV 4
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#define PRODUCT_TYPE_REPEATER 5
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#define PRODUCT_TYPE_DIRECT_DRIVE 6
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struct displayid_header {
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u8 rev;
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