From: Hans de Goede Date: Mon, 5 Jan 2026 15:51:34 +0000 (+0100) Subject: drm/panel: edp: add BOE NV140WUM-T08 panel X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=349d4efadc1f831ebc0b872ba1e3a2b7dd58b72b;p=thirdparty%2Fkernel%2Flinux.git drm/panel: edp: add BOE NV140WUM-T08 panel Add powerseq timing info for the BOE NV140WUM-T08 panel used on Lenovo Thinkpad T14s gen 6 (Snapdragon X1 Elite) laptops. edid-decode (hex): 00 ff ff ff ff ff ff 00 09 e5 26 0c 00 00 00 00 0a 21 01 04 a5 1e 13 78 03 d6 62 99 5e 5a 8e 27 25 53 58 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 33 3f 80 dc 70 b0 3c 40 30 20 36 00 2e bc 10 00 00 1a 00 00 00 fd 00 28 3c 4c 4c 10 01 0a 20 20 20 20 20 20 00 00 00 fe 00 42 4f 45 20 43 51 0a 20 20 20 20 20 20 00 00 00 fe 00 4e 56 31 34 30 57 55 4d 2d 54 30 38 0a 00 fa Signed-off-by: Hans de Goede Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://patch.msgid.link/20260105155134.83266-1-johannes.goede@oss.qualcomm.com --- diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 85dd3f4cb8e1..679f4af5246d 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1730,6 +1730,12 @@ static const struct panel_delay delay_200_500_p2e100 = { .prepare_to_enable = 100, }; +static const struct panel_delay delay_200_500_p2e200 = { + .hpd_absent = 200, + .unprepare = 500, + .prepare_to_enable = 200, +}; + static const struct panel_delay delay_200_500_e50 = { .hpd_absent = 200, .unprepare = 500, @@ -1977,6 +1983,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b66, &delay_200_500_e80, "NE140WUM-N6G"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c20, &delay_200_500_e80, "NT140FHM-N47"), + EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c26, &delay_200_500_p2e200, "NV140WUM-T08"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c93, &delay_200_500_e200, "Unknown"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cb6, &delay_200_500_e200, "NT116WHM-N44"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cf2, &delay_200_500_e200, "NV156FHM-N4S"),