drm/i915/dsi: switch to drm_panel interface

Replace intel_dsi_device and intel_dsi_dev_ops with drm_panel and
drm_panel_funcs. They are adequate for what we have now, and if we end
up needing more than this we should improve drm_panel. This will keep us
better aligned with the drm core infrastructure.

The panel driver initialization changes a bit. It still remains hideous,
but fixing that is beyond the scope here.

v2: extend mode config mutex to cover drm_panel_get_modes (Shobhit)
    vbt_panel->intel_dsi = intel_dsi in vbt panel init (Shobhit)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 25 deletions

diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h
index 22f8703..fc0b2b8 100644
--- a/drivers/gpu/drm/i915/intel_dsi.h
+++ b/drivers/gpu/drm/i915/intel_dsi.h
@@ -33,33 +33,10 @@
 #define DSI_DUAL_LINK_FRONT_BACK	1
 #define DSI_DUAL_LINK_PIXEL_ALT		2
 
-struct intel_dsi_device {
-	unsigned int panel_id;
-	const char *name;
-	const struct intel_dsi_dev_ops *dev_ops;
-	void *dev_priv;
-};
-
-struct intel_dsi_dev_ops {
-	bool (*init)(struct intel_dsi_device *dsi);
-
-	void (*panel_reset)(struct intel_dsi_device *dsi);
-
-	void (*disable_panel_power)(struct intel_dsi_device *dsi);
-
-	/* This callback must be able to assume DSI commands can be sent */
-	void (*enable)(struct intel_dsi_device *dsi);
-
-	/* This callback must be able to assume DSI commands can be sent */
-	void (*disable)(struct intel_dsi_device *dsi);
-
-	struct drm_display_mode *(*get_modes)(struct intel_dsi_device *dsi);
-};
-
 struct intel_dsi {
 	struct intel_encoder base;
 
-	struct intel_dsi_device dev;
+	struct drm_panel *panel;
 
 	struct intel_connector *attached_connector;
 
@@ -130,6 +107,6 @@ extern void vlv_enable_dsi_pll(struct intel_encoder *encoder);
 extern void vlv_disable_dsi_pll(struct intel_encoder *encoder);
 extern u32 vlv_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp);
 
-extern struct intel_dsi_dev_ops vbt_generic_dsi_display_ops;
+struct drm_panel *vbt_panel_init(struct intel_dsi *intel_dsi, u16 panel_id);
 
 #endif /* _INTEL_DSI_H */