[v4] Reduce lcm_reset to DSI LP11 send cmd time

[PATCH v4 0/2] Reduce lcm_reset to DSI LP11 send cmd time

Posted by Shuijing Li 1 year, 4 months ago

The panel spec stipulates that after lcm_reset is pulled high, cmd
should be sent to initialize the panel. Within the allowable range of
the DSI spec, this time needs to be reduced to avoid panel exceptions.

Base on the branch of linus/master v6.3.

Change since v3:
1. Rebase.

Change since v2:
1. Remove the applied patch.
2. Change the commit title and the description.

Change since v1:
1. Added fine-tuning panel power sequence modification.

Shuijing Li (2):
  drm/panel: boe-tv101wum-nl6: Remove extra delay
  drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence

 drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

-- 
2.40.1

Re: [PATCH v4 0/2] Reduce lcm_reset to DSI LP11 send cmd time

Posted by Neil Armstrong 1 year, 4 months ago

Hi,

On Mon, 15 May 2023 17:49:53 +0800, Shuijing Li wrote:
> The panel spec stipulates that after lcm_reset is pulled high, cmd
> should be sent to initialize the panel. Within the allowable range of
> the DSI spec, this time needs to be reduced to avoid panel exceptions.
> 
> Base on the branch of linus/master v6.3.
> 
> Change since v3:
> 1. Rebase.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=fe7f4e8d496552f880d7368b482d2ccac33780b7
[2/2] drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=812562b8d881ce6d33fed8052b3a10b718430fb5

-- 
Neil

Re: [PATCH v4 0/2] Reduce lcm_reset to DSI LP11 send cmd time

Posted by Neil Armstrong 1 year, 4 months ago

Hi,

On Mon, 15 May 2023 17:49:53 +0800, Shuijing Li wrote:
> The panel spec stipulates that after lcm_reset is pulled high, cmd
> should be sent to initialize the panel. Within the allowable range of
> the DSI spec, this time needs to be reduced to avoid panel exceptions.
> 
> Base on the branch of linus/master v6.3.
> 
> Change since v3:
> 1. Rebase.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=fe7f4e8d496552f880d7368b482d2ccac33780b7
[2/2] drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=812562b8d881ce6d33fed8052b3a10b718430fb5

-- 
Neil