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From: Frank Oltmanns <>
To: "Ondrej Jirman" <>, "Guido Günther" <>,
	"Purism Kernel Team" <>,
	"Ondrej Jirman" <>,
	"Thierry Reding" <>,
	"Sam Ravnborg" <>,
	"David Airlie" <>,
	"Daniel Vetter" <>, (open list:DRM PANEL DRIVERS), (open list)
Cc: Frank Oltmanns <>
Subject: [PATCH v2 0/1] drm/panel: st7703: Fix resume of XBD599 panel
Date: Mon, 13 Feb 2023 13:32:37 +0100	[thread overview]
Message-ID: <> (raw)

This is V2 of a patch that fixes flickering after resume from sleep on
panel xingbangda,xbd599 (e.g. used in PinePhone).

Please see here for the discussion around V1:

V1 introduced panel specific functions for the JH057N and XBD599 panels.
Ondřej Dirman deemed this unneccesary and finally convinced me.

Therefore, V2 is a much simpler patch.

The patch is just a refactoring of Ondřej's original patch, that is
already used today by PinePhone distributions like PostmarketOS.

This patch has not been tested with the JH057N panel used in the Librem
5 devkit. I hereby kindly ask for Librem (i.e. Guido) to test this.

The patch is based on drm-next.

Ondřej, since this is just a very minor refactoring of your work, I
would gladly put you as the author, if you wish so.


Frank Oltmanns (1):
  drm/panel: st7703: Fix timings when entering/exiting sleep

 drivers/gpu/drm/panel/panel-sitronix-st7703.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)


             reply	other threads:[~2023-02-13 12:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-13 12:32 Frank Oltmanns [this message]
2023-02-13 12:32 ` [PATCH v2 1/1] drm/panel: st7703: Fix timings when entering/exiting sleep Frank Oltmanns
2023-08-29 16:16   ` Guido Günther
2023-08-29 16:16     ` Guido Günther
2023-10-15 12:50   ` Guido Günther
2023-10-15 12:50     ` Guido Günther

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