Re: [PATCH 1/2] [media] blackfin: add display support in ppi driver

[Hans Verkuil]

On Sat April 13 2013 01:52:57 Scott Jiang wrote:
> Signed-off-by: Scott Jiang <scott.jiang.li...@gmail.com>

Is it OK if I postpone these two patches for 3.11? They don't make sense
AFAICT without the new display driver, and that will definitely not make it
for 3.10.

Regards,

        Hans

> ---
>  drivers/media/platform/blackfin/ppi.c |   12 ++++++++++++
>  1 files changed, 12 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/media/platform/blackfin/ppi.c 
> b/drivers/media/platform/blackfin/ppi.c
> index 01b5b50..15e9c2b 100644
> --- a/drivers/media/platform/blackfin/ppi.c
> +++ b/drivers/media/platform/blackfin/ppi.c
> @@ -266,6 +266,18 @@ static int ppi_set_params(struct ppi_if *ppi, struct 
> ppi_params *params)
>               bfin_write32(&reg->vcnt, params->height);
>               if (params->int_mask)
>                       bfin_write32(&reg->imsk, params->int_mask & 0xFF);
> +             if (ppi->ppi_control & PORT_DIR) {
> +                     u32 hsync_width, vsync_width, vsync_period;
> +
> +                     hsync_width = params->hsync
> +                                     * params->bpp / params->dlen;
> +                     vsync_width = params->vsync * samples_per_line;
> +                     vsync_period = samples_per_line * params->frame;
> +                     bfin_write32(&reg->fs1_wlhb, hsync_width);
> +                     bfin_write32(&reg->fs1_paspl, samples_per_line);
> +                     bfin_write32(&reg->fs2_wlvb, vsync_width);
> +                     bfin_write32(&reg->fs2_palpf, vsync_period);
> +             }
>               break;
>       }
>       default:
> 
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