drm/fb: Extend format_info member arrays to handle four planes (a7007efa) · Commits · 戴 / test

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

include/drm/drm_fourcc.h

+4 −4

Original line number	Diff line number	Diff line
		@@ -78,7 +78,7 @@ struct drm_format_info {
		* triplet @char_per_block, @block_w, @block_h for better
		* describing the pixel format.
		*/
		u8 cpp[3];
		u8 cpp[4];

		/**
		* @char_per_block:
		@@ -104,7 +104,7 @@ struct drm_format_info {
		* information from their drm_mode_config.get_format_info hook
		* 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
		* drm_format_info_block_width()
		*/
		u8 block_w[3];
		u8 block_w[4];

		/**
		* @block_h:
		@@ -121,7 +121,7 @@ struct drm_format_info {
		* Block height in pixels, this is intended to be accessed through
		* drm_format_info_block_height()
		*/
		u8 block_h[3];
		u8 block_h[4];

		/** @hsub: Horizontal chroma subsampling factor */
		u8 hsub;

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