[PATCH] drm: simpledrm: fix wrong unit with pixel clock
Thomas Zimmermann
tzimmermann at suse.de
Mon Dec 13 10:30:03 UTC 2021
Hi
Am 12.12.21 um 17:06 schrieb Alejandro Concepcion-Rodriguez:
> Pixel clock has to be set in kHz.
>
> Fixes: 11e8f5fd223b ("drm: Add simpledrm driver")
>
> Signed-off-by: Alejandro Concepcion-Rodriguez <asconcepcion at acoro.eu>
Applied to drm-misc-fixes. Thanks.
Best regards
Thomas
> ---
> drivers/gpu/drm/tiny/simpledrm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c
> index 2f999915b9aa..562bf09f9140 100644
> --- a/drivers/gpu/drm/tiny/simpledrm.c
> +++ b/drivers/gpu/drm/tiny/simpledrm.c
> @@ -459,7 +459,7 @@ static struct drm_display_mode simpledrm_mode(unsigned int width,
> {
> struct drm_display_mode mode = { SIMPLEDRM_MODE(width, height) };
>
> - mode.clock = 60 /* Hz */ * mode.hdisplay * mode.vdisplay;
> + mode.clock = mode.hdisplay * mode.vdisplay * 60 / 1000 /* kHz */;
> drm_mode_set_name(&mode);
>
> return mode;
> --
> 2.25.1
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev
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