On Sat, Sep 06, 2025 at 05:17:25PM +0200, Guido Günther wrote:
> Make the clock frequency match what the sdm845 downstream kernel
> uses. Otherwise the panel stays black.
>
> Fixes: 783334f366b18 ("drm/panel: visionox-rm69299: support the variant found
> in the SHIFT6mq")
> Signed-off-by: Guido Günther <[email protected]>
> Reviewed-by: Neil Armstrong <[email protected]>
> ---
> drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> index
> 909c280eab1fb408a713d84051a1afbb252c45e8..e65697ce6f51c7d64b786da18cf44b16de5d6919
> 100644
> --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> @@ -247,7 +247,7 @@ static const struct drm_display_mode
> visionox_rm69299_1080x2248_60hz = {
> };
>
> static const struct drm_display_mode visionox_rm69299_1080x2160_60hz = {
> - .clock = 158695,
> + .clock = 149360,
clock = (2160 + 8 + 4 + 4) * (1080 + 26 + 2 + 36) * 60 / 1000 ?
> .hdisplay = 1080,
> .hsync_start = 1080 + 26,
> .hsync_end = 1080 + 26 + 2,
>
> --
> 2.51.0
>
--
With best wishes
Dmitry
