From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeroen Hofstee Date: Wed, 29 Aug 2012 00:22:12 +0200 Subject: [U-Boot] [PATCH v2 8/9] OMAP3: video: add macros to set display parameters In-Reply-To: <1346156513-6953-9-git-send-email-sbabic@denx.de> References: <1346140007-9563-1-git-send-email-sbabic@denx.de> <1346156513-6953-1-git-send-email-sbabic@denx.de> <1346156513-6953-9-git-send-email-sbabic@denx.de> Message-ID: <503D4494.6090107@myspectrum.nl> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 08/28/2012 02:21 PM, Stefano Babic wrote: > 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 | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/include/asm/arch-omap3/dss.h b/arch/arm/include/asm/arch-omap3/dss.h > index 8913a71..df5b978 100644 > --- a/arch/arm/include/asm/arch-omap3/dss.h > +++ b/arch/arm/include/asm/arch-omap3/dss.h > @@ -181,6 +181,10 @@ struct panel_config { > void *frame_buffer; > }; > > +#define PANEL_TIMING_H(bp, fp, sw) (((bp - 1) << 20) | \ > + ((fp - 1) << 8) | (sw - 1)) > +#define PANEL_TIMING_V(bp, fp, sw) ((bp << 20) | (fp << 8) | (sw - 1)) > + > /* Generic DSS Functions */ > void omap3_dss_venc_config(const struct venc_regs *venc_cfg, > u32 height, u32 width); To make it a bit more clear what is set, perhaps we can define the fields themselves, this would save some /* hfp */ etc. e.g. diff --git a/arch/arm/include/asm/arch-omap3/dss.h b/arch/arm/include/asm/arch-omap3/dss.h index a830c43..b6ad72d 100644 --- a/arch/arm/include/asm/arch-omap3/dss.h +++ b/arch/arm/include/asm/arch-omap3/dss.h @@ -182,6 +182,13 @@ struct panel_config { void *frame_buffer; }; +#define DSS_HPB(bp) (((bp) - 1) << 20) +#define DSS_HFB(fp) (((fp) - 1) << 8) +#define DSS_HSW(sw) ((sw) - 1) +#define DSS_VPB(bp) ((bp) << 20) +#define DSS_VFB(fp) ((fp) << 8) +#define DSS_VSW(sw) ((sw) - 1) + /* Generic DSS Functions */ void omap3_dss_venc_config(const struct venc_regs *venc_cfg, u32 height, u32 width);