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Commit 3cea88aa authored by Qiwei Liu's avatar Qiwei Liu Committed by Gerrit - the friendly Code Review server
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msm: vidc: correct buffer alignment description 



Correct the buffer stride/scanline alignment description
to match with code.

Change-Id: Id3d53cd446fbfd64732256aa1729b286c3581872
Signed-off-by: default avatarQiwei Liu <qiweil@codeaurora.org>
parent cf8acfa8

include/uapi/media/msm_media_info.h

+6 −6
Original line number Diff line number Diff line
@@ -160,7 +160,7 @@ enum color_fmts { 
	 * Y_Stride = align(Width, 128)

	 * UV_Stride = align(Width, 128)

	 * Y_Scanlines = align(Height, 32)

	 * UV_Scanlines = align(Height/2, 16)

	 * UV_Scanlines = align(Height/2, 32)

	 * Y_UBWC_Plane_size = align(Y_Stride * Y_Scanlines, 4096)

	 * UV_UBWC_Plane_size = align(UV_Stride * UV_Scanlines, 4096)

	 * Y_Meta_Stride = align(roundup(Width, Y_TileWidth), 64)
@@ -422,8 +422,8 @@ enum color_fmts { 
	 * . . . . . . . . . . . . . . . .  -------> Buffer size aligned to 4k

	 *

	 *

	 * Y_Stride = align(Width * 4/3, 128)

	 * UV_Stride = align(Width * 4/3, 128)

	 * Y_Stride = align(Width * 4/3, 256)

	 * UV_Stride = align(Width * 4/3, 256)

	 * Y_Scanlines = align(Height, 32)

	 * UV_Scanlines = align(Height/2, 16)

	 * Y_UBWC_Plane_Size = align(Y_Stride * Y_Scanlines, 4096)
@@ -499,8 +499,8 @@ enum color_fmts { 
	 * . . . . . . . . . . . . . . . .    -------> Buffer size aligned to 4k

	 * . . . . . . . . . . . . . . . .              V

	 *

	 * RGB_Stride = align(Width * 4, 128)

	 * RGB_Scanlines = align(Height, 32)

	 * RGB_Stride = align(Width * 4, 256)

	 * RGB_Scanlines = align(Height, 16)

	 * RGB_Plane_size = align(RGB_Stride * RGB_Scanlines, 4096)

	 * RGB_Meta_Stride = align(roundup(Width, RGB_TileWidth), 64)

	 * RGB_Meta_Scanline = align(roundup(Height, RGB_TileHeight), 16)
@@ -589,7 +589,7 @@ enum color_fmts { 
	 * . . . . . . . . . . . . . . . .    -------> Buffer size aligned to 4k

	 * . . . . . . . . . . . . . . . .              V

	 *

	 * RGB_Stride = align(Width * 2, 128)

	 * RGB_Stride = align(Width * 2, 256)

	 * RGB_Scanlines = align(Height, 16)

	 * RGB_Plane_size = align(RGB_Stride * RGB_Scanlines, 4096)

	 * RGB_Meta_Stride = align(roundup(Width, RGB_TileWidth), 64)