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Message-Id: <20250901-shift6mq-panel-v1-1-444b4abbfaea@sigxcpu.org>
Date: Mon, 01 Sep 2025 16:22:06 +0200
From: Guido Günther <agx@...xcpu.org>
To: Neil Armstrong <neil.armstrong@...aro.org>,
Jessica Zhang <jessica.zhang@....qualcomm.com>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
phone-devel@...r.kernel.org,
Guido Günther <agx@...xcpu.org>
Subject: [PATCH 1/3] drm/panel: visionox-rm69299: Fix clock frequency for
SHIFT6mq
Make the clock frequency match what the sdm845 downstream kernel
uses. Otherwise the panel stays black.
Signed-off-by: Guido Günther <agx@...xcpu.org>
Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
---
drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index 909c280eab1fb408a713d84051a1afbb252c45e8..e65697ce6f51c7d64b786da18cf44b16de5d6919 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -247,7 +247,7 @@ static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = {
};
static const struct drm_display_mode visionox_rm69299_1080x2160_60hz = {
- .clock = 158695,
+ .clock = 149360,
.hdisplay = 1080,
.hsync_start = 1080 + 26,
.hsync_end = 1080 + 26 + 2,
--
2.51.0
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