| Message ID | 20200329222253.2941405-1-anarsoul@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/bridge: anx6345: set correct BPC for display_info of connector | expand |
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@siol.net> Best regards, Jernej > > Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support") > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> > --- > 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);
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. > > Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support") > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Applied to drm-misc-fixes. Thanks! Best regards, Jernej
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);
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. Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support") Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> --- drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 3 +++ 1 file changed, 3 insertions(+)