linux-kernel - [PATCH v2 0/2] Improve adv7511_mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250528070452.901183-1-tommaso.merciai.xr@bp.renesas.com>
Date: Wed, 28 May 2025 09:04:36 +0200
From: Tommaso Merciai <tommaso.merciai.xr@...renesas.com>
To: tomm.merciai@...il.com
Cc: linux-renesas-soc@...r.kernel.org,
	biju.das.jz@...renesas.com,
	Tommaso Merciai <tommaso.merciai.xr@...renesas.com>,
	Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
	Adam Ford <aford173@...il.com>,
	Douglas Anderson <dianders@...omium.org>,
	Jesse Van Gavere <jesseevg@...il.com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] Improve adv7511_mode_set()

Dear All,

Currently adv7511_bridge_atomic_enable() call adv7511_power_on(), then
adv7511_dsi_config_timing_gen() that is responsible to update h/v porch
params.

But during the adv7511_mode_set() adv7511->curr_mode change and this is
not reflected into the h/v ADV porch regs, then h/w porch regs are keeping
the old values.

This series fix this issue moving adv711_dsi_config_timing_gen() into
the adv7511_mode_set().

Thanks & Regards,
Tommaso

v1->v2:
 - Added cover letter

Tommaso Merciai (2):
  drm/bridge: adv7511: Move adv711_dsi_config_timing_gen() into
    adv7511_mode_set()
  drm/bridge: adv7511: Rename adv7511_dsi_config_timing_gen() into
    adv7533_dsi_config_timing_gen()

 drivers/gpu/drm/bridge/adv7511/adv7511.h     | 1 +
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 4 ++++
 drivers/gpu/drm/bridge/adv7511/adv7533.c     | 5 +----
 3 files changed, 6 insertions(+), 4 deletions(-)

-- 
2.43.0