Hi Oliver,

thanks for the patch :)

On 21-01-29 20:09, Oliver Graute wrote:
> Add support for the Solomon Goldentek Display Model: GKTW70SDAD1SD
> to panel-simple.
> 
> The panel spec from Variscite can be found at:
> https://www.variscite.com/wp-content/uploads/2017/12/VLCD-CAP-GLD-RGB.pdf
> 
> Signed-off-by: Oliver Graute <oliver.gra...@gmail.com>
> Cc: Marco Felsch <m.fel...@pengutronix.de>
> Cc: Fabio Estevam <feste...@gmail.com>
> ---
> 
> v2:
> 
> - changed bpc to 6
> - set max value of pixelclock
> - increased hfront_porch and hback_porch
> - dropped connector-type
> 
> adding of bus_format = MEDIA_BUS_FMT_RGB666_1X18 results in wrong colors.
> omitting bus_format and using some default is good (Tux Pinguin is colored
> fine)
> 
>  drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c 
> b/drivers/gpu/drm/panel/panel-simple.c
> index 2be358f..c129a8c 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -3336,6 +3336,28 @@ static const struct panel_desc satoz_sat050at40h12r2 = 
> {
>       .connector_type = DRM_MODE_CONNECTOR_LVDS,
>  };
>  
> +static const struct display_timing sgd_gktw70sdad1sd_timing = {
> +     .pixelclock = {30000000, 30000000, 40000000},
> +     .hactive = { 800, 800, 800},
> +     .hfront_porch = {40, 40, 40},
> +     .hback_porch = {40, 40, 40},
> +     .hsync_len = {48, 48, 48},
> +     .vactive = {480, 480, 480},
> +     .vfront_porch = {13, 13, 13},
> +     .vback_porch = {29, 29, 29},
> +     .vsync_len = {3, 3, 3},

Please add also:

        .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
                 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,

> +};
> +
> +static const struct panel_desc sgd_gktw70sdad1sd = {
> +     .timings = &sgd_gktw70sdad1sd_timing,
> +     .num_timings = 1,
> +     .bpc = 6,
> +     .size = {
> +             .width = 153,
> +             .height = 86,
> +     },

and:

        .delay = {
                .prepare = 20 + 20 + 10 + 10, /* T0 + T2 + T3 + T4 */
                .enable = 50, /* T5 */
                .disable = 50, /* T5 */
                .unprepare =  10 + 10 + 20 + 20, /* T4 + T3 + T2 + T0 */
        };

Regards,
  Marco


> +};

> +
>  static const struct drm_display_mode sharp_ld_d5116z01b_mode = {
>       .clock = 168480,
>       .hdisplay = 1920,
> @@ -4222,6 +4244,9 @@ static const struct of_device_id platform_of_match[] = {
>               .compatible = "satoz,sat050at40h12r2",
>               .data = &satoz_sat050at40h12r2,
>       }, {
> +             .compatible = "sgd,gktw70sdad1sd",
> +             .data = &sgd_gktw70sdad1sd,
> +     }, {
>               .compatible = "sharp,ld-d5116z01b",
>               .data = &sharp_ld_d5116z01b,
>       }, {
> -- 
> 2.7.4
> 
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to