From: Val Packett Date: Sat, 6 Dec 2025 17:37:28 +0000 (-0300) Subject: drm/panel-edp: Add AUO B140QAX01.H panel X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcd752c706c357229185a330ab450b86236d9031;p=thirdparty%2Fkernel%2Flinux.git drm/panel-edp: Add AUO B140QAX01.H panel A 14-inch 2560x1600 60Hz matte touch panel, found on a Dell Latitude 7455 laptop (second-source with BOE NE14QDM), according to online sources it's also found on the Latitude 7440 and some ASUS models. Raw EDID dump: 00 ff ff ff ff ff ff 00 06 af a4 0b 00 00 00 00 00 20 01 04 a5 1e 13 78 03 ad f5 a8 54 47 9c 24 0e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 f0 68 00 a0 a0 40 2e 60 30 20 35 00 2d bc 10 00 00 1a f3 53 00 a0 a0 40 2e 60 30 20 35 00 2d bc 10 00 00 1a 00 00 00 fe 00 36 39 52 31 57 80 42 31 34 30 51 41 58 00 00 00 00 00 02 41 21 a8 00 01 00 00 1a 41 0a 20 20 00 a1 Don't have datasheet access, but the same timing as for other panels from the same manufacturer works fine. Signed-off-by: Val Packett [dianders: Moved to the right location in the table] Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://patch.msgid.link/20251206173739.2222940-1-val@packett.cool --- diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 2c3597037743..85dd3f4cb8e1 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1880,6 +1880,7 @@ static const struct panel_delay delay_80_500_e50_d50 = { */ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('A', 'U', 'O', 0x04a4, &delay_200_500_e50, "B122UAN01.0"), + EDP_PANEL_ENTRY('A', 'U', 'O', 0x0ba4, &delay_200_500_e50, "B140QAX01.H"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x105c, &delay_200_500_e50, "B116XTN01.0"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x1062, &delay_200_500_e50, "B120XAN01.0"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x125c, &delay_200_500_e50, "Unknown"),