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[PATCH] au1100fb: Fix startup sequence

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- 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 <giometti@linux.it>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rodolfo Giometti 2006-08-05 12:14:22 -07:00 • committed by Linus Torvalds
parent fd2d543003
commit bb39e41974
1 changed files with 6 additions and 9 deletions
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13
drivers/video/au1100fb.c
View file

@ -169,16 +169,11 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
/* Determine BPP mode and format */ /* Determine BPP mode and format */
fbdev->regs->lcd_control = fbdev->panel->control_base; fbdev->regs->lcd_control = fbdev->panel->control_base;
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_intenable = 0;
fbdev->regs->lcd_intstatus = 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_dmaaddr0 = LCD_DMA_SA_N(fbdev->fb_phys); fbdev->regs->lcd_dmaaddr0 = LCD_DMA_SA_N(fbdev->fb_phys);
if (panel_is_dual(fbdev->panel)) { if (panel_is_dual(fbdev->panel)) {
@ -207,6 +202,8 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
/* Resume controller */ /* Resume controller */
fbdev->regs->lcd_control |= LCD_CONTROL_GO; fbdev->regs->lcd_control |= LCD_CONTROL_GO;
mdelay(10);
au1100fb_fb_blank(VESA_NO_BLANKING, info);
return 0; return 0;
} }