[PATCH 6.18 111/752] gpu/panel-edp: add AUO panel entry for B140HAN06.4

Sasha Levin
2026-02-28T17:49:42Z

From: Alexey Klimov <alexey.klimov@linaro.org>

[ Upstream commit 2976aeb0de77da599ad37691963efbdcb07435ce ]

Add an eDP panel entry for AUO B140HAN06.4 that is also used in
some variants of Lenovo Flex 5G with Qcom SC8180 SoC.

The raw edid of the panel is:

00 ff ff ff ff ff ff 00 06 af 3d 64 00 00 00 00
2b 1d 01 04 a5 1f 11 78 03 b8 1a a6 54 4a 9b 26
0e 52 55 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 14 37 80 b8 70 38 24 40 10 10
3e 00 35 ae 10 00 00 18 10 2c 80 b8 70 38 24 40
10 10 3e 00 35 ae 10 00 00 18 00 00 00 fe 00 41
55 4f 0a 20 20 20 20 20 20 20 20 20 00 00 00 fe
00 42 31 34 30 48 41 4e 30 36 2e 34 20 0a 00 eb

I do not have access to the datasheet and but it is tested on above
mentioned laptop for a few weeks and seems to work just fine with
timing info of similar panels.

Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patch.msgid.link/20251203074555.690613-1-alexey.klimov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/panel/panel-edp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 62435e3cd9f4d..aad5838cd700a 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -1903,6 +1903,7 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x643d, &delay_200_500_e50, "B140HAN06.4"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x723c, &delay_200_500_e50, "B140XTN07.2"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x73aa, &delay_200_500_e50, "B116XTN02.3"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
--
2.51.0