[PATCH] drm/panel: Fix boe,tv101wum-n53 htotal timing
Sam Ravnborg
sam at ravnborg.org
Sat Jan 25 06:12:36 UTC 2020
Hi Nicolas.
On Sat, Jan 25, 2020 at 01:02:56PM +0800, Nicolas Boichat wrote:
> The datasheet suggests 60 for tHFP, so let's adjust the number
> accordingly.
>
> This also makes the framerate be 60Hz as intended:
> 159916.0 * 1000 / ((1200 + 80 + 24 + 60)*(1920 + 20 + 4 + 10))
> => 60.00 Hz
>
> Signed-off-by: Nicolas Boichat <drinkcat at chromium.org>
Thanks. Added Fixes: tag and applied to drm-misc-next.
Sam
>
> ---
>
> This also matches the values that we use in our chromeos-4.19
> vendor kernel.
>
> Applies on top or drm-misc/drm-misc-next.
>
> drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> index 01faf8597700005..48a164257d18c35 100644
> --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> @@ -645,7 +645,7 @@ static const struct drm_display_mode boe_tv101wum_n53_default_mode = {
> .hdisplay = 1200,
> .hsync_start = 1200 + 80,
> .hsync_end = 1200 + 80 + 24,
> - .htotal = 1200 + 80 + 24 + 40,
> + .htotal = 1200 + 80 + 24 + 60,
> .vdisplay = 1920,
> .vsync_start = 1920 + 20,
> .vsync_end = 1920 + 20 + 4,
> --
> 2.25.0.341.g760bfbb309-goog
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