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author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-12-12 12:05:28 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-12-18 16:38:05 +0100 |
commit | 68a6fedcd4991ff644aac67f7bf38bbffe0d1bb4 (patch) | |
tree | f592f78d291a83ea6b1fd14d3b47a1b82d52b9f6 /arch/arm/mach-imx/include/mach/imx-ipu-fb.h | |
parent | 8fc3a9382537a029f5630d15209beb2dc44d4acd (diff) | |
download | barebox-68a6fedcd4991ff644aac67f7bf38bbffe0d1bb4.tar.gz barebox-68a6fedcd4991ff644aac67f7bf38bbffe0d1bb4.tar.xz |
video: ipufb: make disp_data_fmt configurable
With the IPU the way the display is connected is completely independent
of the framebuffer pixel format. So instead of specifying a pixel width
in platform_data we have to specify how the display is connected.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx-ipu-fb.h')
-rw-r--r-- | arch/arm/mach-imx/include/mach/imx-ipu-fb.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx-ipu-fb.h b/arch/arm/mach-imx/include/mach/imx-ipu-fb.h index 74a1a88b56..43b3bda98b 100644 --- a/arch/arm/mach-imx/include/mach/imx-ipu-fb.h +++ b/arch/arm/mach-imx/include/mach/imx-ipu-fb.h @@ -22,12 +22,27 @@ #define FB_SYNC_CLK_SEL_EN 0x02000000 /* + * Specify the way your display is connected. The IPU can arbitrarily + * map the internal colors to the external data lines. We only support + * the following mappings at the moment. + */ +enum disp_data_mapping { + /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ + IPU_DISP_DATA_MAPPING_RGB666, + /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ + IPU_DISP_DATA_MAPPING_RGB565, + /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ + IPU_DISP_DATA_MAPPING_RGB888, +}; + +/* * struct mx3fb_platform_data - mx3fb platform data */ struct imx_ipu_fb_platform_data { struct fb_videomode *mode; unsigned char bpp; u_int num_modes; + enum disp_data_mapping disp_data_fmt; void __iomem *framebuffer; void __iomem *framebuffer_ovl; /** hook to enable backlight and stuff */ |