From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Subject: [PATCH] video: add sh_mobile_lcdc platform flags Date: Thu, 09 Oct 2008 18:48:16 +0900 Message-ID: <20081009094816.6478.31468.sendpatchset@rx1.opensource.se> Return-path: Sender: linux-sh-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Cc: Magnus Damm , lethal@linux-sh.org, linux-fbdev-devel@lists.sourceforge.net From: Magnus Damm Add platform data flags for detailed lcd display configuration. Signed-off-by: Magnus Damm --- Paul, can you please handle this one together with the other patch? drivers/video/sh_mobile_lcdcfb.c | 5 +++++ include/video/sh_mobile_lcdc.h | 7 +++++++ 2 files changed, 12 insertions(+) --- 0014/drivers/video/sh_mobile_lcdcfb.c +++ work/drivers/video/sh_mobile_lcdcfb.c 2008-10-09 18:08:33.000000000 +0900 @@ -262,6 +262,11 @@ static int sh_mobile_lcdc_start(struct s tmp = ch->ldmt1r_value; tmp |= (lcd_cfg->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : 1 << 28; tmp |= (lcd_cfg->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : 1 << 27; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? 1 << 26 : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? 1 << 25 : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? 1 << 24 : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? 1 << 17 : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? 1 << 16 : 0; lcdc_write_chan(ch, LDMT1R, tmp); /* setup SYS bus */ --- 0014/include/video/sh_mobile_lcdc.h +++ work/include/video/sh_mobile_lcdc.h 2008-10-09 18:04:53.000000000 +0900 @@ -28,6 +28,12 @@ enum { LCDC_CHAN_DISABLED = 0, enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; +#define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ +#define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ +#define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ +#define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ +#define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ + struct sh_mobile_lcdc_sys_bus_cfg { unsigned long ldmt2r; unsigned long ldmt3r; @@ -57,6 +63,7 @@ struct sh_mobile_lcdc_chan_cfg { int bpp; int interface_type; /* selects RGBn or SYSn I/F, see above */ int clock_divider; + unsigned long flags; /* LCDC_FLAGS_... */ struct fb_videomode lcd_cfg; struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; struct sh_mobile_lcdc_board_cfg board_cfg;