linux-kernel - [PATCH v2 3/3] drm/panel-edp: Add support for CSW MNE007QS3-8 panel

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Message-Id: <20250421113637.27886-4-xiazhengqiao@huaqin.corp-partner.google.com>
Date: Mon, 21 Apr 2025 19:36:37 +0800
From: Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
To: dianders@...omium.org,
	neil.armstrong@...aro.org,
	quic_jesszhan@...cinc.com,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch
Cc: dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
Subject: [PATCH v2 3/3] drm/panel-edp: Add support for CSW MNE007QS3-8 panel

CSW MNE007QS3-8 EDID:
edid-decode (hex):

00 ff ff ff ff ff ff 00 0e 77 57 14 00 00 00 00
34 22 01 04 a5 1e 13 78 07 ee 95 a3 54 4c 99 26
0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 cd 7c 80 a0 70 b0 50 40 30 20
26 04 2e bc 10 00 00 1a cd 7c 80 a0 70 b0 50 45
30 20 26 04 2e bc 10 00 00 1a 00 00 00 fd 00 1e
78 9a 9a 20 01 0a 20 20 20 20 20 20 00 00 00 fc
00 4d 4e 45 30 30 37 51 53 33 2d 38 0a 20 01 3f

70 20 79 02 00 21 00 1d c8 0b 5d 07 80 07 b0 04
80 3d 8a 54 cd a4 99 66 62 0f 02 45 54 7c 5d 7c
5d 00 43 12 78 2b 00 0c 27 00 1e 77 00 00 27 00
1e 3b 00 00 2e 00 06 00 43 7c 5d 7c 5d 81 00 20
74 1a 00 00 03 01 1e 78 00 00 5a ff 5a ff 78 00
00 00 00 8d 00 e3 05 04 00 e6 06 01 01 5a 5a ff
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 76 90

Signed-off-by: Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
---
 drivers/gpu/drm/panel/panel-edp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 92844ab4cb9c..71cbee86fe81 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -1770,6 +1770,13 @@ static const struct panel_delay delay_80_500_e50 = {
 	.enable = 50,
 };
 
+static const struct panel_delay delay_80_500_e80_p2e200 = {
+	.hpd_absent = 80,
+	.unprepare = 500,
+	.enable = 80,
+	.prepare_to_enable = 200,
+};
+
 static const struct panel_delay delay_100_500_e200 = {
 	.hpd_absent = 100,
 	.unprepare = 500,
@@ -1982,6 +1989,7 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1103, &delay_200_500_e80_d50, "MNB601LS1-3"),
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50, "MNB601LS1-4"),
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1448, &delay_200_500_e50, "MNE007QS3-7"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1457, &delay_80_500_e80_p2e200, "MNE007QS3-8"),
 
 	EDP_PANEL_ENTRY('E', 'T', 'C', 0x0000, &delay_50_500_e200_d200_po2e335, "LP079QX1-SP0V"),
 
-- 
2.17.1