From fd2d54300369690500fc9b1bac9440d2ee81913a Mon Sep 17 00:00:00 2001 From: Rodolfo Giometti Date: Sat, 5 Aug 2006 12:14:19 -0700 Subject: [PATCH] au1100fb: info->var.rotate fix Fix "info->var.rotate" data settings. This info should be deduced directly from "fbdev->panel->control_base" defined into au1100fb.h. Signed-off-by: Rodolfo Giometti Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/au1100fb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/video/au1100fb.c') diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index a92a91fef16..26086bf5fa8 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -164,10 +164,11 @@ int au1100fb_setmode(struct au1100fb_device *fbdev) } info->screen_size = info->fix.line_length * info->var.yres_virtual; + info->var.rotate = ((fbdev->panel->control_base&LCD_CONTROL_SM_MASK) \ + >> LCD_CONTROL_SM_BIT) * 90; /* Determine BPP mode and format */ - fbdev->regs->lcd_control = fbdev->panel->control_base | - ((info->var.rotate/90) << LCD_CONTROL_SM_BIT); + fbdev->regs->lcd_control = fbdev->panel->control_base; fbdev->regs->lcd_intenable = 0; fbdev->regs->lcd_intstatus = 0; -- cgit v1.2.3 From bb39e419740435b7fbb0314e376ba468be7db67a Mon Sep 17 00:00:00 2001 From: Rodolfo Giometti Date: Sat, 5 Aug 2006 12:14:22 -0700 Subject: [PATCH] au1100fb: Fix startup sequence - fix up the start up sequence. This new sequence allow you to correctly enable the LCD controller even if the bootloader has already did it. - fix up a wrong indentation issue. Signed-off-by: Rodolfo Giometti Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/au1100fb.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'drivers/video/au1100fb.c') diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 26086bf5fa8..f25d5d64833 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -156,7 +156,7 @@ int au1100fb_setmode(struct au1100fb_device *fbdev) info->fix.visual = FB_VISUAL_TRUECOLOR; info->fix.line_length = info->var.xres_virtual << 1; /* depth=16 */ - } + } } else { /* mono */ info->fix.visual = FB_VISUAL_MONO10; @@ -169,16 +169,11 @@ int au1100fb_setmode(struct au1100fb_device *fbdev) /* Determine BPP mode and format */ fbdev->regs->lcd_control = fbdev->panel->control_base; - - fbdev->regs->lcd_intenable = 0; - fbdev->regs->lcd_intstatus = 0; - fbdev->regs->lcd_horztiming = fbdev->panel->horztiming; - fbdev->regs->lcd_verttiming = fbdev->panel->verttiming; - fbdev->regs->lcd_clkcontrol = fbdev->panel->clkcontrol_base; - + fbdev->regs->lcd_intenable = 0; + fbdev->regs->lcd_intstatus = 0; fbdev->regs->lcd_dmaaddr0 = LCD_DMA_SA_N(fbdev->fb_phys); if (panel_is_dual(fbdev->panel)) { @@ -207,6 +202,8 @@ int au1100fb_setmode(struct au1100fb_device *fbdev) /* Resume controller */ fbdev->regs->lcd_control |= LCD_CONTROL_GO; + mdelay(10); + au1100fb_fb_blank(VESA_NO_BLANKING, info); return 0; } -- cgit v1.2.3