[PATCH v3 2/3] drm/panel: visionox-rm69299: Don't clear all mode flags

Guido Günther posted 3 patches 6 hours ago
[PATCH v3 2/3] drm/panel: visionox-rm69299: Don't clear all mode flags
Posted by Guido Günther 6 hours ago
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>
---
 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 5491d601681cff52eca1d72ad4489731d2276c30..66c30db3b73a71f23b587b6e994a22dba5e85d25 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -192,7 +192,7 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel)
 	struct visionox_rm69299 *ctx = panel_to_ctx(panel);
 	struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };
 
-	ctx->dsi->mode_flags = 0;
+	ctx->dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
 
 	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
 

-- 
2.51.0

Re: [PATCH v3 2/3] drm/panel: visionox-rm69299: Don't clear all mode flags
Posted by Dmitry Baryshkov 3 hours ago
On Wed, Sep 10, 2025 at 06:39:57PM +0200, Guido Günther wrote:
> 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>
> ---
>  drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


-- 
With best wishes
Dmitry