Hi Peter,
On 01/05/2012 11:26 AM, Peter Korsgaard wrote:
>>>>>> "Peter" == Peter Korsgaard <jacmet@xxxxxxxxxx> 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.
I could also take care of this patch but I'd prefer if it gets an Acked-by of
someone at Atmel (or someone else who knows the hardware) as I cannot really
tell whether it is correct.
Best regards,
Florian Tobias Schandinat
>
> Peter> Signed-off-by: Peter Korsgaard <jacmet@xxxxxxxxxx>
> 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
>
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