From fb380bfa8c0b841dff973bb6c74b2b5e40fe64f4 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 29 Aug 2012 01:22:06 +0000 Subject: OMAP3: video: add macros to set display parameters Add a common macros to set the registers for horizontal and vertical timing. Signed-off-by: Stefano Babic --- arch/arm/include/asm/arch-omap3/dss.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/include/asm/arch-omap3/dss.h') diff --git a/arch/arm/include/asm/arch-omap3/dss.h b/arch/arm/include/asm/arch-omap3/dss.h index 8913a7194..54add4b45 100644 --- a/arch/arm/include/asm/arch-omap3/dss.h +++ b/arch/arm/include/asm/arch-omap3/dss.h @@ -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); -- cgit v1.2.3