On Mon, 25 Apr 2016 15:22:49 +0200
Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote:
> Now that we have support for the composite output, we can start adding new
> supported standards. Start with PAL, and we will add other eventually.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/sun4i/sun4i_tv.c | 42 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
> index 78634dfc0f77..ccf275a90132 100644
> --- a/drivers/gpu/drm/sun4i/sun4i_tv.c
> +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
> @@ -178,7 +178,49 @@ struct sun4i_tv {
> struct sun4i_drv *drv;
> };
>
> +struct video_levels pal_video_levels = {
> + .black = 252, .blank = 252,
> +};
> +
> +struct burst_levels pal_burst_levels = {
> + .cb = 40, .cr = 40,
> +};
> +
> +struct color_gains pal_color_gains = {
> + .cb = 224, .cr = 224,
> +};
> +
> +struct resync_parameters pal_resync_parameters = {
> + .field = true, .line = 13, .pixel = 12,
> +};
> +
> struct tv_mode tv_modes[] = {
> + {
> + .name = "PAL",
> + .mode = SUN4I_TVE_CFG0_RES_576i,
> + .chroma_freq = 0x2a098acb,
> +
> + .back_porch = 138,
> + .front_porch = 24,
> + .line_number = 625,
> +
> + .hdisplay = 720,
> + .hfront_porch = 3,
> + .hsync_len = 2,
> + .hback_porch = 139,
> +
> + .vdisplay = 576,
> + .vfront_porch = 28,
> + .vsync_len = 2,
> + .vback_porch = 19,
> +
> + .vblank_level = 252,
> +
> + .color_gains = &pal_color_gains,
> + .burst_levels = &pal_burst_levels,
> + .video_levels = &pal_video_levels,
> + .resync_params = &pal_resync_parameters,
> + },
> };
>
> static inline struct sun4i_tv *
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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