Re: [PATCH] drm/panel: simple: Fix Innolux G156HCE-L01 LVDS clock

[Neil Armstrong]

On 04/08/2023 17:10, Luca Ceresoli wrote:
> This panel has been implemented in commit 225213f24c79 ("drm/panel-simple:
> Add Innolux G156HCE-L01 panel entry") with a higher clock than the typical
> one mentioned on the documentation to avoid flickering on the unit
> tested. Testing on a different unit shows that the panel actually works
> with the intended 70.93 MHz clock and even lower frequencies so the
> flickering is likely caused either by a defective unit or by other
> different components such as the bridge.
>
> Fixes: 225213f24c79 ("drm/panel-simple: Add Innolux G156HCE-L01 panel entry")

This is the wrong sha, it should be eae7488814b5

Neil

> Signed-off-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 56854f78441e..ec3a73bbfe30 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2379,7 +2379,7 @@ static const struct panel_desc innolux_g121x1_l03 = {
>   };
>   
>   static const struct display_timing innolux_g156hce_l01_timings = {
> -	.pixelclock = { 120000000, 144000000, 150000000 },
> +	.pixelclock = { 120000000, 141860000, 150000000 },
>   	.hactive = { 1920, 1920, 1920 },
>   	.hfront_porch = { 80, 90, 100 },
>   	.hback_porch = { 80, 90, 100 },