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drm/fb: Extend format_info member arrays to handle four planes 

addfb() uAPI has supported four planes for a while now, make format_info
compatible with that.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191231233756.18753-7-imre.deak@intel.com
This commit is contained in:
Dhinakaran Pandiyan 2019-10-28 13:40:38 -07:00 committed by Imre Deak
parent 0d3d29d0f8
commit a7007efa67
1 changed files with 4 additions and 4 deletions
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8
include/drm/drm_fourcc.h
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@ -78,7 +78,7 @@ struct drm_format_info {
* triplet @char_per_block, @block_w, @block_h for better * triplet @char_per_block, @block_w, @block_h for better
* describing the pixel format. * describing the pixel format.
*/ */
u8 cpp[3]; u8 cpp[4];
/** /**
* @char_per_block: * @char_per_block:
@ -104,7 +104,7 @@ struct drm_format_info {
* information from their drm_mode_config.get_format_info hook * information from their drm_mode_config.get_format_info hook
* if they want the core to be validating the pitch. * if they want the core to be validating the pitch.
*/ */
u8 char_per_block[3]; u8 char_per_block[4];
}; };
/** /**
@ -113,7 +113,7 @@ struct drm_format_info {
* Block width in pixels, this is intended to be accessed through * Block width in pixels, this is intended to be accessed through
* drm_format_info_block_width() * drm_format_info_block_width()
*/ */
u8 block_w[3]; u8 block_w[4];
/** /**
* @block_h: * @block_h:
@ -121,7 +121,7 @@ struct drm_format_info {
* Block height in pixels, this is intended to be accessed through * Block height in pixels, this is intended to be accessed through
* drm_format_info_block_height() * drm_format_info_block_height()
*/ */
u8 block_h[3]; u8 block_h[4];
/** @hsub: Horizontal chroma subsampling factor */ /** @hsub: Horizontal chroma subsampling factor */
u8 hsub; u8 hsub;