6.18-stable review patch. If anyone has any objections, please let me know.
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From: Guido Günther agx@sigxcpu.org
[ Upstream commit d298062312724606855294503acebc7ee55ffbca ]
Make the clock frequency match what the sdm845 downstream kernel uses. Otherwise the panel stays black.
Fixes: 783334f366b18 ("drm/panel: visionox-rm69299: support the variant found in the SHIFT6mq") Signed-off-by: Guido Günther agx@sigxcpu.org Reviewed-by: Neil Armstrong neil.armstrong@linaro.org Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@oss.qualcomm.com Signed-off-by: Neil Armstrong neil.armstrong@linaro.org Link: https://lore.kernel.org/r/20250910-shift6mq-panel-v3-1-a7729911afb9@sigxcpu.... Signed-off-by: Sasha Levin sashal@kernel.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 909c280eab1fb..5491d601681cf 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 = (2160 + 8 + 4 + 4) * (1080 + 26 + 2 + 36) * 60 / 1000, .hdisplay = 1080, .hsync_start = 1080 + 26, .hsync_end = 1080 + 26 + 2,