diff options
Diffstat (limited to 'drivers/video/au1100fb.c')
| -rw-r--r-- | drivers/video/au1100fb.c | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 80a81eccad3..832e4613673 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -115,6 +115,52 @@ static int nocursor = 0; module_param(nocursor, int, 0644); MODULE_PARM_DESC(nocursor, "cursor enable/disable"); +/* fb_blank + * Blank the screen. Depending on the mode, the screen will be + * activated with the backlight color, or desactivated + */ +static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) +{ + struct au1100fb_device *fbdev = to_au1100fb_device(fbi); + + print_dbg("fb_blank %d %p", blank_mode, fbi); + + switch (blank_mode) { + + case VESA_NO_BLANKING: + /* Turn on panel */ + fbdev->regs->lcd_control |= LCD_CONTROL_GO; +#ifdef CONFIG_MIPS_PB1100 + if (drv_info.panel_idx == 1) { + au_writew(au_readw(PB1100_G_CONTROL) + | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), + PB1100_G_CONTROL); + } +#endif + au_sync(); + break; + + case VESA_VSYNC_SUSPEND: + case VESA_HSYNC_SUSPEND: + case VESA_POWERDOWN: + /* Turn off panel */ + fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; +#ifdef CONFIG_MIPS_PB1100 + if (drv_info.panel_idx == 1) { + au_writew(au_readw(PB1100_G_CONTROL) + & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), + PB1100_G_CONTROL); + } +#endif + au_sync(); + break; + default: + break; + + } + return 0; +} + /* * Set hardware with var settings. This will enable the controller with a specific * mode, normally validated with the fb_check_var method @@ -272,52 +318,6 @@ int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned return 0; } -/* fb_blank - * Blank the screen. Depending on the mode, the screen will be - * activated with the backlight color, or desactivated - */ -int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) -{ - struct au1100fb_device *fbdev = to_au1100fb_device(fbi); - - print_dbg("fb_blank %d %p", blank_mode, fbi); - - switch (blank_mode) { - - case VESA_NO_BLANKING: - /* Turn on panel */ - fbdev->regs->lcd_control |= LCD_CONTROL_GO; -#ifdef CONFIG_MIPS_PB1100 - if (drv_info.panel_idx == 1) { - au_writew(au_readw(PB1100_G_CONTROL) - | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), - PB1100_G_CONTROL); - } -#endif - au_sync(); - break; - - case VESA_VSYNC_SUSPEND: - case VESA_HSYNC_SUSPEND: - case VESA_POWERDOWN: - /* Turn off panel */ - fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; -#ifdef CONFIG_MIPS_PB1100 - if (drv_info.panel_idx == 1) { - au_writew(au_readw(PB1100_G_CONTROL) - & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), - PB1100_G_CONTROL); - } -#endif - au_sync(); - break; - default: - break; - - } - return 0; -} - /* fb_pan_display * Pan display in x and/or y as specified */ |