linux-kernel - [PATCH] drm/panel: raydium-rm67200: Add missing drm_display

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20250618080955.691048-1-andyshrk@163.com>
Date: Wed, 18 Jun 2025 16:09:55 +0800
From: Andy Yan <andyshrk@....com>
To: neil.armstrong@...aro.org
Cc: quic_jesszhan@...cinc.com,
	mripard@...nel.org,
	simona@...ll.ch,
	tzimmermann@...e.de,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Andy Yan <andy.yan@...k-chips.com>
Subject: [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags

From: Andy Yan <andy.yan@...k-chips.com>

Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC
flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the
pipeline to correctly configure its sync signals polarity.

Tested on rk3568/rk3576/rk3588 EVB.

Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
---

 drivers/gpu/drm/panel/panel-raydium-rm67200.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67200.c b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
index add6099ae8a64..92c3e20b903f0 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
@@ -478,6 +478,7 @@ static const struct raydium_rm67200_panel_info w552793baa_info = {
 		.vtotal = 1952,
 		.width_mm = 68, /* 68.04mm */
 		.height_mm = 121, /* 120.96mm */
+		.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
 		.type = DRM_MODE_TYPE_DRIVER,
 	},
 	.regulators = w552793baa_regulators,
-- 
2.43.0

base-commit: e1070ed6f01f471547b67ee23b0cb8febaaccaca
branch: rk356x_rk3588_rk3576_dsi