diff options
Diffstat (limited to 'arch/arm/mach-integrator/integrator_cp.c')
| -rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index e9327da1382e..860090247b3b 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -478,14 +478,16 @@ static struct clcd_panel vga = { */ static void cp_clcd_enable(struct clcd_fb *fb) { - u32 val; + struct fb_var_screeninfo *var = &fb->fb.var; + u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2; - if (fb->fb.var.bits_per_pixel <= 8) - val = CM_CTRL_LCDMUXSEL_VGA_8421BPP; + if (var->bits_per_pixel <= 8 || + (var->bits_per_pixel == 16 && var->green.length == 5)) + /* Pseudocolor, RGB555, BGR555 */ + val |= CM_CTRL_LCDMUXSEL_VGA555_TFT555; else if (fb->fb.var.bits_per_pixel <= 16) - val = CM_CTRL_LCDMUXSEL_VGA_16BPP - | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1 - | CM_CTRL_STATIC1 | CM_CTRL_STATIC2; + /* truecolor RGB565 */ + val |= CM_CTRL_LCDMUXSEL_VGA565_TFT555; else val = 0; /* no idea for this, don't trust the docs */ |