From 37f5aefd537d5f98b3fa9726362effeccf1d2161 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Tue, 31 Mar 2009 03:44:21 -0300 Subject: [PATCH] V4L/DVB (11320): pxa_camera: Remove YUV planar formats hole All planes were PAGE aligned (ie. 4096 bytes aligned). This is not consistent with YUV422 format, which requires Y, U and V planes glued together. The new implementation forces the alignement on 8 bytes (DMA requirement), which is almost always the case (granted by width x height being a multiple of 8). The test cases include tests in both YUV422 and RGB565 : - a picture of size 111 x 111 (cross RAM pages example) - a picture of size 1023 x 4 in (under 1 RAM page) - a picture of size 1024 x 4 in (exactly 1 RAM page) - a picture of size 1025 x 4 in (over 1 RAM page) - a picture of size 1280 x 1024 (many RAM pages) Signed-off-by: Robert Jarzmik Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- Reading git-format-patch failed