From: Guido Günther <agx@sigxcpu.org>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <jesszhan0024@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
phone-devel@vger.kernel.org, David Heidelberg <david@ixit.cz>,
Guido Günther <agx@sigxcpu.org>
Subject: [PATCH 0/2] drm/panel/visionox-rm69299: Split DSI commands out into enable/disable
Date: Mon, 27 Apr 2026 15:56:05 +0200 [thread overview]
Message-ID: <20260427-visionox-rm69299-enable-v1-0-fa7d62d26d87@sigxcpu.org> (raw)
The DSI commands should be sent in enable/disable, fix that which also
fixes various DSI commands failing on screen blank/unblank like:
msm_dsi ae94000.dsi: [drm:dsi_cmds2buf_tx] *ERROR* wait for video done timed out
dsi_cmds2buf_tx: cmd dma tx failed, type=0x5, data0=0x28, len=4, ret=-110
panel-visionox-rm69299 ae94000.dsi.0: sending DCS SET_DISPLAY_OFF failed: -110
Even with this applied I'm seeing some
disp_cc_mdss_pclk0_clk status stuck at 'on'
disp_cc_mdss_byte0_intf_clk status stuck at 'on'
disp_cc_mdss_byte0_clk status stuck at 'on'
on SHIFT6mq once during boot but all DSI timeouts are gone.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
Guido Günther (2):
drm/panel: visionox-rm69299: Split DSI commands out into enable/disable
drm/panel: visionox-rm69299: Move power_on/off into prepare/unprepare
drivers/gpu/drm/panel/panel-visionox-rm69299.c | 113 ++++++++++++-------------
1 file changed, 56 insertions(+), 57 deletions(-)
---
base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
change-id: 20260427-visionox-rm69299-enable-06f3d736f664
Best regards,
--
Guido Günther <agx@sigxcpu.org>
next reply other threads:[~2026-04-27 14:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 13:56 Guido Günther [this message]
2026-04-27 13:56 ` [PATCH 1/2] drm/panel: visionox-rm69299: Split DSI commands out into enable/disable Guido Günther
2026-04-28 4:33 ` Claude review: " Claude Code Review Bot
2026-04-27 13:56 ` [PATCH 2/2] drm/panel: visionox-rm69299: Move power_on/off into prepare/unprepare Guido Günther
2026-04-28 4:33 ` Claude review: " Claude Code Review Bot
2026-04-28 4:33 ` Claude review: drm/panel/visionox-rm69299: Split DSI commands out into enable/disable Claude Code Review Bot
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