[PATCH] atmel_lcdfb: support 16bit BGR:565 mode, remove unsupported 15bit modes

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <jacmet at sunsite.dk> writes:

 Peter> Allow framebuffer to be configured in 16bit mode when panel is
 Peter> wired in (the default) BGR configuration, and don't claim to
 Peter> support 15bit input modes, which the LCD controller cannot
 Peter> handle.

Ping? Nicolas, you added it to your at91-lcd branch - But it doesn't seem
to have gone any further.

 Peter> Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
 Peter> ---
 Peter>  drivers/video/atmel_lcdfb.c |   12 +++---------
 Peter>  1 files changed, 3 insertions(+), 9 deletions(-)

 Peter> diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
 Peter> index 7ca3eaf..143f6d9 100644
 Peter> --- a/drivers/video/atmel_lcdfb.c
 Peter> +++ b/drivers/video/atmel_lcdfb.c
 Peter> @@ -418,24 +418,18 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
 var-> red.length = var->green.length = var->blue.length
 Peter>  			= var->bits_per_pixel;
 Peter>  		break;
 Peter> -	case 15:
 Peter>  	case 16:
 Peter>  		if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
 Peter>  			/* RGB:565 mode */
 var-> red.offset = 11;
 var-> blue.offset = 0;
 Peter> -			var->green.length = 6;
 Peter> -		} else if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB555) {
 Peter> -			var->red.offset = 10;
 Peter> -			var->blue.offset = 0;
 Peter> -			var->green.length = 5;
 Peter>  		} else {
 Peter> -			/* BGR:555 mode */
 Peter> +			/* BGR:565 mode */
 var-> red.offset = 0;
 Peter> -			var->blue.offset = 10;
 Peter> -			var->green.length = 5;
 Peter> +			var->blue.offset = 11;
 Peter>  		}
 var-> green.offset = 5;
 Peter> +		var->green.length = 6;
 var-> red.length = var->blue.length = 5;
 Peter>  		break;
 Peter>  	case 32:
 Peter> -- 
 Peter> 1.7.6.3

-- 
Bye, Peter Korsgaard