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authorStefano Babic <sbabic@denx.de>2012-08-29 01:22:06 +0000
committerTom Rini <trini@ti.com>2012-09-04 17:05:39 -0700
commitfb380bfa8c0b841dff973bb6c74b2b5e40fe64f4 (patch)
treec2932c5661422538e13079308632cb714b5ec010
parentbaee780013cdb4190f582abd1e53fcd788c70182 (diff)
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 <sbabic@denx.de>
-rw-r--r--arch/arm/include/asm/arch-omap3/dss.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/dss.h b/arch/arm/include/asm/arch-omap3/dss.h
index 8913a7194fa..54add4b4562 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);