From 5d3cc311a76073f6e0a27c0752f7e41f69e95ea7 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Thu, 17 Jan 2013 21:28:37 +0100 Subject: [PATCH] drivers/video: fsl-diu-fb: fix pixel formats for 24 and 16 bpp Framebuffer colors for 24 and 16 bpp are currently wrong. The order of the color component arguments in the MAKE_PF() is not natural and causes some confusion. The generated pixel format values for 24 and 16 bpp depths do not much the values in the comments. Fix the macro arguments to be in the natural RGB order and adjust the arguments for all depths to generate correct pixel format values (equal to the values mentioned in the comments). Signed-off-by: Anatolij Gustschin Cc: Timur Tabi Acked-by: Timur Tabi Cc: stable@vger.kernel.org --- drivers/video/fsl-diu-fb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c index d3fc92eaee89..1ca32c51d7cd 100644 --- a/drivers/video/fsl-diu-fb.c +++ b/drivers/video/fsl-diu-fb.c @@ -944,7 +944,7 @@ static u32 fsl_diu_get_pixel_format(unsigned int bits_per_pixel) #define PF_COMP_0_MASK 0x0000000F #define PF_COMP_0_SHIFT 0 -#define MAKE_PF(alpha, red, blue, green, size, c0, c1, c2, c3) \ +#define MAKE_PF(alpha, red, green, blue, size, c0, c1, c2, c3) \ cpu_to_le32(PF_BYTE_F | (alpha << PF_ALPHA_C_SHIFT) | \ (blue << PF_BLUE_C_SHIFT) | (green << PF_GREEN_C_SHIFT) | \ (red << PF_RED_C_SHIFT) | (c3 << PF_COMP_3_SHIFT) | \ @@ -954,10 +954,10 @@ static u32 fsl_diu_get_pixel_format(unsigned int bits_per_pixel) switch (bits_per_pixel) { case 32: /* 0x88883316 */ - return MAKE_PF(3, 2, 0, 1, 3, 8, 8, 8, 8); + return MAKE_PF(3, 2, 1, 0, 3, 8, 8, 8, 8); case 24: /* 0x88082219 */ - return MAKE_PF(4, 0, 1, 2, 2, 0, 8, 8, 8); + return MAKE_PF(4, 0, 1, 2, 2, 8, 8, 8, 0); case 16: /* 0x65053118 */ return MAKE_PF(4, 2, 1, 0, 1, 5, 6, 5, 0); -- 2.39.5