6.6-stable review patch. If anyone has any objections, please let me know.
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From: Guido Günther agx@sigxcpu.org
[ Upstream commit 39144b611e9cd4f5814f4098c891b545dd70c536 ]
Don't clear all mode flags. We only want to maek sure we use HS mode during unprepare.
Fixes: c7f66d32dd431 ("drm/panel: add support for rm69299 visionox panel") Reviewed-by: Neil Armstrong neil.armstrong@linaro.org Signed-off-by: Guido Günther agx@sigxcpu.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-v3-2-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 6e946e5a036ee..fa784b9998eb0 100644 --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -64,7 +64,7 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel) struct visionox_rm69299 *ctx = panel_to_ctx(panel); int ret;
- ctx->dsi->mode_flags = 0; + ctx->dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0); if (ret < 0)