diff options
Diffstat (limited to 'drivers/video/aty/atyfb_base.c')
| -rw-r--r-- | drivers/video/aty/atyfb_base.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index a7e0062233f..d7627fc4f11 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -131,7 +131,8 @@ #define PRINTKI(fmt, args...) printk(KERN_INFO "atyfb: " fmt, ## args) #define PRINTKE(fmt, args...) printk(KERN_ERR "atyfb: " fmt, ## args) -#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) +#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \ +defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT) static const u32 lt_lcd_regs[] = { CONFIG_PANEL_LG, LCD_GEN_CNTL_LG, @@ -308,6 +309,12 @@ static int xclk; static int comp_sync __devinitdata = -1; static char *mode; +#ifdef CONFIG_PMAC_BACKLIGHT +static int backlight __devinitdata = 1; +#else +static int backlight __devinitdata = 0; +#endif + #ifdef CONFIG_PPC static int default_vmode __devinitdata = VMODE_CHOOSE; static int default_cmode __devinitdata = CMODE_CHOOSE; @@ -2575,7 +2582,7 @@ static int __devinit aty_init(struct fb_info *info) | (USE_F32KHZ | TRISTATE_MEM_EN), par); } else #endif - if (M64_HAS(MOBIL_BUS)) { + if (M64_HAS(MOBIL_BUS) && backlight) { #ifdef CONFIG_FB_ATY_BACKLIGHT aty_bl_init (par); #endif @@ -3757,6 +3764,8 @@ static int __init atyfb_setup(char *options) xclk = simple_strtoul(this_opt+5, NULL, 0); else if (!strncmp(this_opt, "comp_sync:", 10)) comp_sync = simple_strtoul(this_opt+10, NULL, 0); + else if (!strncmp(this_opt, "backlight:", 10)) + backlight = simple_strtoul(this_opt+10, NULL, 0); #ifdef CONFIG_PPC else if (!strncmp(this_opt, "vmode:", 6)) { unsigned int vmode = |