[lkml]   [2018]   [Mar]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v5 06/36] drm/rockchip: Only wait for panel ACK on PSR entry

On 12/03/18 17:58, Heiko Stübner wrote:
> Hi,
> the subject is misleading I think, as this is touching only the generic
> bridge code and not anything Rockchip-related, so should probably
> be "drm/bridge"?

Right, I'll fix this when I need to send another version, I'll wait, for now, a
bit more for reviews on the other patches.


> Am Freitag, 9. März 2018, 23:22:57 CET schrieb Enric Balletbo i Serra:
>> From: zain wang <>
>> We currently wait for the panel to mirror our intended PSR state
>> before continuing on both PSR enter and PSR exit. This is really
>> only important to do when we're entering PSR, since we want to
>> be sure the last frame we pushed is being served from the panel's
>> internal fb before shutting down the soc blocks (vop/analogix).
>> This patch changes the behavior such that we only wait for the
>> panel to complete the PSR transition when we're entering PSR, and
>> to skip verification when we're exiting.
>> Cc: Stéphane Marchesin <>
>> Cc: Sonny Rao <>
>> Signed-off-by: zain wang <>
>> Signed-off-by: Sean Paul <>
>> Signed-off-by: Thierry Escande <>
>> Signed-off-by: Enric Balletbo i Serra <>
>> Tested-by: Marek Szyprowski <>
> change itself looks good, so
> Reviewed-by: Heiko Stuebner <>

 \ /
  Last update: 2018-03-13 01:27    [W:0.115 / U:1.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site