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OMAP3: video: add macros to set display parameters

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Add a common macros to set the registers for horizontal
and vertical timing.

Signed-off-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Stefano Babic 2012-08-29 01:22:06 +00:00 committed by Tom Rini
parent baee780013
commit fb380bfa8c
1 changed files with 10 additions and 0 deletions
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10
arch/arm/include/asm/arch-omap3/dss.h
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@ -181,6 +181,16 @@ struct panel_config {
void *frame_buffer;
};
#define DSS_HBP(bp) (((bp) - 1) << 20)
#define DSS_HFP(fp) (((fp) - 1) << 8)
#define DSS_HSW(sw) ((sw) - 1)
#define DSS_VBP(bp) ((bp) << 20)
#define DSS_VFP(fp) ((fp) << 8)
#define DSS_VSW(sw) ((sw) - 1)
#define PANEL_TIMING_H(bp, fp, sw) (DSS_HBP(bp) | DSS_HFP(fp) | DSS_HSW(sw))
#define PANEL_TIMING_V(bp, fp, sw) (DSS_VBP(bp) | DSS_VFP(fp) | DSS_VSW(sw))
/* Generic DSS Functions */
void omap3_dss_venc_config(const struct venc_regs *venc_cfg,
u32 height, u32 width);