Khasim Syed Mohammed wrote: > From cf8fa28973de7609d27146730d9e019b7c919b51 Mon Sep 17 00:00:00 2001 > From: Syed Mohammed Khasim <kha...@ti.com> > Date: Tue, 12 Jan 2010 23:57:28 +0530 > Subject: [PATCH] Add DSS driver for OMAP3 > > Supports dynamic panel configuration > Supports dynamic tv standard selection > Adds support for DSS register access through generic APIs > > Incorporated DSS register access using structures. > > Previous discussions are here > http://www.mail-archive.com/u-boot@lists.denx.de/msg27150.html > > Signed-off-by: Syed Mohammed Khasim <kha...@ti.com> > --- > drivers/video/Makefile | 1 + > drivers/video/omap3_dss.c | 130 ++++++++++++++++++++++++++++ > include/asm-arm/arch-omap3/dss.h | 173 > ++++++++++++++++++++++++++++++++++++++ > 3 files changed, 304 insertions(+), 0 deletions(-) > create mode 100644 drivers/video/omap3_dss.c > create mode 100644 include/asm-arm/arch-omap3/dss.h > > diff --git a/drivers/video/Makefile b/drivers/video/Makefile > index bb6b5a0..cb15dc2 100644 > --- a/drivers/video/Makefile > +++ b/drivers/video/Makefile > @@ -37,6 +37,7 @@ COBJS-$(CONFIG_SED156X) += sed156x.o > COBJS-$(CONFIG_VIDEO_SM501) += sm501.o > COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o > COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o > +COBJS-$(CONFIG_VIDEO_OMAP3) += omap3_dss.o
Alphabetical order > COBJS-y += videomodes.o > > COBJS := $(COBJS-y) > diff --git a/drivers/video/omap3_dss.c b/drivers/video/omap3_dss.c > new file mode 100644 > index 0000000..69c705a > --- /dev/null > +++ b/drivers/video/omap3_dss.c > @@ -0,0 +1,130 @@ > +/* > + * (C) Copyright 2010 > + * Texas Instruments, <www.ti.com> > + * Syed Mohammed Khasim <kha...@ti.com> > + * > + * Referred to Linux DSS driver files for OMAP3 > + * > + * See file CREDITS for list of people who contributed to this > + * project. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation's version 2 of > + * the License. This needs an - or later - http://www.denx.de/wiki/U-Boot/Patches Similar problem below. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * <snip> > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, > + * MA 02111-1307 USA > + */ > + > +#include <common.h> > new file mode 100644 > index 0000000..e5e3b0d > --- /dev/null > +++ b/include/asm-arm/arch-omap3/dss.h > @@ -0,0 +1,173 @@ > +/* > + * (C) Copyright 2010 > + * Texas Instruments, <www.ti.com> > + * Syed Mohammed Khasim <kha...@ti.com> > + * > + * Referred to Linux DSS driver files for OMAP3 > + * > + * See file CREDITS for list of people who contributed to this > + * project. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation's version 2 of > + * the License. Similar license - or later - > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, > + * MA 02111-1307 USA > + */ > + > +#ifndef DSS_H > +#define DSS_H > + > +/* > + * DSS Base Registers > + */ > +#define OMAP3_DSS_BASE 0x48050040 > +#define OMAP3_DISPC_BASE 0x48050440 > +#define OMAP3_VENC_BASE 0x48050C00 > + > +/* DSS Registers */ > +struct dss_regs { > + u32 control; /* 0x40 */ Add a comment to explain why base starts at 0x40 could also be handled with changing code OMAP3_DSS_BASE 0x48050000 struct dss_regs { u8 reserved_1[0x40]; .. > + u32 sdi_control; /* 0x44 */ > + u32 pll_control; /* 0x48 */ > +}; > + > +/* DISPC Registers */ > +struct dispc_regs { similar > + u32 control; /* 0x40 */ Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
