Hi!
Dne ponedeljek, 30. marec 2020 ob 00:22:53 CEST je Vasily Khoruzhick
napisal(a):
> Some drivers (e.g. sun4i-drm) need this info to decide whether they
> need to enable dithering. Currently driver reports what panel supports
> and if panel supports 8 we don't get dithering enabled.
>
> Hardcode BPC to 6 for now since that's the only BPC
> that driver supports.
Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
Best regards,
Jernej
>
> Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support")
> Signed-off-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx>
> ---
> drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
> b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c index
> d7cb10c599a3..ea5de9395662 100644
> --- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
> +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
> @@ -494,6 +494,9 @@ static int anx6345_get_modes(struct drm_connector
> *connector)
>
> num_modes += drm_add_edid_modes(connector, anx6345->edid);
>
> + /* Driver currently supports only 6bpc */
> + connector->display_info.bpc = 6;
> +
> unlock:
> if (power_off)
> anx6345_poweroff(anx6345);
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