Message ID | b73d3ff2d5e4b23834ed0005186c5cf3a9de5c9e.1630419362.git.jani.nikula@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/displayid: VESA vendor block and drm/i915 MSO use of it | expand |
> -----Original Message----- > From: dri-devel <dri-devel-bounces@lists.freedesktop.org> On Behalf Of Jani Nikula > Sent: Tuesday, August 31, 2021 7:48 PM > To: intel-gfx@lists.freedesktop.org > Cc: dri-devel@lists.freedesktop.org; ville.syrjala@linux.intel.com; Nikula, Jani > <jani.nikula@intel.com> > Subject: [PATCH v2 1/6] 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). Looks ok to me. Reviewed-by: Uma Shankar <uma.shankar@intel.com> > Signed-off-by: Jani Nikula <jani.nikula@intel.com> > --- > include/drm/drm_displayid.h | 57 +++++++++++++++++++------------------ > 1 file 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; > -- > 2.30.2
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;
Make the values easier to read. Also add DisplayID Structure version and revision information (this is different from the spec version). Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- include/drm/drm_displayid.h | 57 +++++++++++++++++++------------------ 1 file changed, 29 insertions(+), 28 deletions(-)