[PATCH v2 7/7] drm: rcar-du: Stop accessing non-existant registers on gen4

The following registers do not exist on gen4, so we should not write them: DEF6Rm, DEF7Rm, DEF8Rm, ESCRn, OTARn. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 8 +--- drivers/gpu/drm/rcar-du/rcar_du_group.c | 11 --- 2

Re: [PATCH v2 7/7] drm: rcar-du: Stop accessing non-existant registers on gen4

On 20/01/2023 18:21, Laurent Pinchart wrote: On Fri, Jan 20, 2023 at 10:50:09AM +0200, Tomi Valkeinen wrote: The following registers do not exist on gen4, so we should not write them: DEF6Rm, DEF7Rm, DEF8Rm, ESCRn, OTARn. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart ---

Re: [PATCH v2 7/7] drm: rcar-du: Stop accessing non-existant registers on gen4

On Fri, Jan 20, 2023 at 10:50:09AM +0200, Tomi Valkeinen wrote: > The following registers do not exist on gen4, so we should not write > them: DEF6Rm, DEF7Rm, DEF8Rm, ESCRn, OTARn. > > Signed-off-by: Tomi Valkeinen > Reviewed-by: Laurent Pinchart > --- > drivers/gpu/drm/rcar-du/rcar_du_crtc.c