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drm/panel-edp: Support NV140FHM-N5B and TM156VDXP25

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The NV140FHM-N5B needs 200ms delays from the backlight on to valid
data, 100ms delays from backlight off to valid data. The TM156VDXP25
needs 100ms delays from the backlight off to valid data.

NV140FHM-N5B raw edid:
00 ff ff ff ff ff ff 00 09 e5 98 0d 00 00 00 00
10 23 01 04 a5 1f 11 78 01 c8 d5 95 5d 59 94 29
23 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 94 37 80 a0 70 38 3c 40 30 20
36 00 35 ae 10 00 00 1a 76 2c 80 a0 70 38 3c 40
30 20 36 00 35 ae 10 00 00 1a 00 00 00 fd 00 28
3c 44 44 0e 01 0a 20 20 20 20 20 20 00 00 00 fc
00 4e 56 31 34 30 46 48 4d 2d 4e 35 42 0a 01 87

70 20 79 02 00 81 00 15 74 1a 00 00 03 01 28 3c
00 00 53 ff 53 ff 3c 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 f9 90

TM156VDXP25 raw edid:
00 ff ff ff ff ff ff 00 51 a1 39 21 00 00 00 00
0d 24 01 04 a5 22 13 78 03 6e 95 99 5b 58 8d 28
21 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 af 2b 80 a0 70 38 28 40 30 20
36 00 58 c2 10 00 00 1a 00 00 00 fd 00 28 3c 43
43 0e 01 0a 20 20 20 20 20 20 00 00 00 fe 00 3d
4c 20 20 20 20 20 20 20 20 20 20 ff 00 00 00 fc
00 54 4d 31 35 36 56 44 58 50 32 35 0a 20 01 ef

70 20 79 02 00 21 00 1d 72 0d 90 07 80 07 38 04
80 95 69 5b 8d 95 8d 87 42 21 02 35 54 b0 5c b0
5c 00 42 12 78 22 00 14 ff 21 02 85 7f 07 9f 00
2f 00 1f 00 37 04 27 00 02 00 05 00 2b 00 0c 27
00 28 3b 00 00 27 00 28 3b 00 00 2e 00 06 00 42
b0 5c b0 5c 81 00 1e 72 1a 00 00 03 01 28 3c 00
00 53 ff 53 ff 3c 00 00 00 00 e3 05 04 00 e6 06
00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 90

Signed-off-by: Haikun Zhou <zhouhaikun5@huaqin.corp-partner.google.com>
[dianders: minor fixups when applying]
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patch.msgid.link/20260617101101.3474684-1-zhouhaikun5@huaqin.corp-partner.google.com
This commit is contained in:
Haikun Zhou
2026-06-17 18:11:01 +08:00
committed by Douglas Anderson
parent 941ac10529
commit b9e2d5cdaa
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/panel/panel-edp.c
View File

@@ -1855,6 +1855,14 @@ static const struct panel_delay delay_200_500_e50_po2e200 = {
.powered_on_to_enable = 200,
};
static const struct panel_delay delay_200_500_e50_po2e200_d100 = {
.hpd_absent = 200,
.unprepare = 500,
.enable = 50,
.powered_on_to_enable = 200,
.disable = 100,
};
static const struct panel_delay delay_200_150_e50 = {
.hpd_absent = 200,
.unprepare = 150,
@@ -2037,6 +2045,7 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cfa, &delay_200_500_e50, "NV116WHM-A4D"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d45, &delay_200_500_e80, "NV116WHM-N4B"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d73, &delay_200_500_e80, "NE140WUM-N6S"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d98, &delay_200_500_e50_po2e200_d100, "NV140FHM-N5B"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0db3, &delay_200_500_e80, "NV153WUM-N42"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ddf, &delay_200_500_e80, "NV116WHM-T01"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x386e, &delay_200_500_e80, "NV116WH2-M30"),
@@ -2158,6 +2167,7 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('T', 'M', 'A', 0x0811, &delay_200_500_e80_d50, "TM140VDXP01-04"),
EDP_PANEL_ENTRY('T', 'M', 'A', 0x2094, &delay_200_500_e50_d100, "TL140VDMS03-01"),
EDP_PANEL_ENTRY('T', 'M', 'A', 0x2139, &delay_200_500_e50_d100, "TM156VDXP25"),
{ /* sentinal */ }
};