[PATCH 3/3] drm: rcar-du: fix DSI enable & disable sequence

2022-08-24 Thread Tomi Valkeinen
From: Tomi Valkeinen The rcar crtc depends on the clock provided from the rcar DSI bridge. When the DSI bridge is disabled, the clock is stopped, which causes the crtc disable to timeout. Also, while I have no issue with the enable, the documentation suggests to enable the DSI before the crtc

Re: [PATCH 3/3] drm: rcar-du: fix DSI enable & disable sequence

2022-08-22 Thread Laurent Pinchart
Hi Tomi, On Mon, Aug 22, 2022 at 12:02:06PM +0300, Tomi Valkeinen wrote: > On 19/08/2022 04:34, Laurent Pinchart wrote: > > On Wed, Aug 17, 2022 at 04:28:03PM +0300, Tomi Valkeinen wrote: > >> From: Tomi Valkeinen > >> > >> The rcar crtc depends on the clock provided from the rcar DSI bridge. >

Re: [PATCH 3/3] drm: rcar-du: fix DSI enable & disable sequence

2022-08-22 Thread Tomi Valkeinen
Hi, On 19/08/2022 04:34, Laurent Pinchart wrote: Hi Tomi, Thank you for the patch. On Wed, Aug 17, 2022 at 04:28:03PM +0300, Tomi Valkeinen wrote: From: Tomi Valkeinen The rcar crtc depends on the clock provided from the rcar DSI bridge. When the DSI bridge is disabled, the clock is

Re: [PATCH 3/3] drm: rcar-du: fix DSI enable & disable sequence

2022-08-18 Thread Laurent Pinchart
Hi Tomi, Thank you for the patch. On Wed, Aug 17, 2022 at 04:28:03PM +0300, Tomi Valkeinen wrote: > From: Tomi Valkeinen > > The rcar crtc depends on the clock provided from the rcar DSI bridge. > When the DSI bridge is disabled, the clock is stopped, which causes the > crtc disable to