drm/panel: simple: Allow DSI panels to provide mode flags
In order to differentiate between the different video modes (burst vs.
non-burst, sync pulses vs. sync events) supported by peripherals, pass
the flags that specify this mode in the panel description to the DSI
peripheral device when probed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 789c079..9f7024c6 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -425,6 +425,7 @@
struct panel_desc_dsi {
struct panel_desc desc;
+ unsigned long flags;
enum mipi_dsi_pixel_format format;
unsigned int lanes;
};
@@ -451,6 +452,7 @@
.height = 136,
},
},
+ .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
.format = MIPI_DSI_FMT_RGB888,
.lanes = 4,
};
@@ -481,6 +483,7 @@
if (err < 0)
return err;
+ dsi->mode_flags = desc->flags;
dsi->format = desc->format;
dsi->lanes = desc->lanes;