diff mbox series

[v6,54/84] drm/omap: remove dss_mgr_ops

Message ID 20201215104657.802264-55-tomi.valkeinen@ti.com (mailing list archive)
State New, archived
Headers show
Series Convert DSI code to use drm_mipi_dsi and drm_panel | expand

Commit Message

Tomi Valkeinen Dec. 15, 2020, 10:46 a.m. UTC 
dss_mgr_ops was needed with the multi-module architecture, but is no
longer needed. We can thus remove it and use direct calls.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 drivers/gpu/drm/omapdrm/dss/dss.h     |  1 -
 drivers/gpu/drm/omapdrm/dss/omapdss.h | 42 +++++++++++----------------
 drivers/gpu/drm/omapdrm/dss/output.c  | 33 +++++----------------
 drivers/gpu/drm/omapdrm/omap_crtc.c   | 38 +++++-------------------
 drivers/gpu/drm/omapdrm/omap_crtc.h   |  2 --
 drivers/gpu/drm/omapdrm/omap_drv.c    |  4 +--
 6 files changed, 33 insertions(+), 87 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h b/drivers/gpu/drm/omapdrm/dss/dss.h
index 96f702314c8c..a547527bb2f3 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss.h
@@ -257,7 +257,6 @@  struct dss_device {
 	struct dss_pll	*video2_pll;
 
 	struct dispc_device *dispc;
-	const struct dss_mgr_ops *mgr_ops;
 	struct omap_drm_private *mgr_ops_priv;
 };
 
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index fee6e1dd474c..58a7e763fbe3 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -338,31 +338,23 @@  enum dss_writeback_channel {
 	DSS_WB_LCD3_MGR =	7,
 };
 
-struct dss_mgr_ops {
-	void (*start_update)(struct omap_drm_private *priv,
-			     enum omap_channel channel);
-	int (*enable)(struct omap_drm_private *priv,
-		      enum omap_channel channel);
-	void (*disable)(struct omap_drm_private *priv,
-			enum omap_channel channel);
-	void (*set_timings)(struct omap_drm_private *priv,
-			    enum omap_channel channel,
-			    const struct videomode *vm);
-	void (*set_lcd_config)(struct omap_drm_private *priv,
-			       enum omap_channel channel,
-			       const struct dss_lcd_mgr_config *config);
-	int (*register_framedone_handler)(struct omap_drm_private *priv,
-			enum omap_channel channel,
-			void (*handler)(void *), void *data);
-	void (*unregister_framedone_handler)(struct omap_drm_private *priv,
-			enum omap_channel channel,
-			void (*handler)(void *), void *data);
-};
-
-int dss_install_mgr_ops(struct dss_device *dss,
-			const struct dss_mgr_ops *mgr_ops,
-			struct omap_drm_private *priv);
-void dss_uninstall_mgr_ops(struct dss_device *dss);
+void omap_crtc_dss_start_update(struct omap_drm_private *priv,
+				       enum omap_channel channel);
+void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable);
+int omap_crtc_dss_enable(struct omap_drm_private *priv, enum omap_channel channel);
+void omap_crtc_dss_disable(struct omap_drm_private *priv, enum omap_channel channel);
+void omap_crtc_dss_set_timings(struct omap_drm_private *priv,
+		enum omap_channel channel,
+		const struct videomode *vm);
+void omap_crtc_dss_set_lcd_config(struct omap_drm_private *priv,
+		enum omap_channel channel,
+		const struct dss_lcd_mgr_config *config);
+int omap_crtc_dss_register_framedone(
+		struct omap_drm_private *priv, enum omap_channel channel,
+		void (*handler)(void *), void *data);
+void omap_crtc_dss_unregister_framedone(
+		struct omap_drm_private *priv, enum omap_channel channel,
+		void (*handler)(void *), void *data);
 
 void dss_mgr_set_timings(struct omap_dss_device *dssdev,
 		const struct videomode *vm);
diff --git a/drivers/gpu/drm/omapdrm/dss/output.c b/drivers/gpu/drm/omapdrm/dss/output.c
index cd1cfcb2abd0..7378e855c278 100644
--- a/drivers/gpu/drm/omapdrm/dss/output.c
+++ b/drivers/gpu/drm/omapdrm/dss/output.c
@@ -81,54 +81,35 @@  void omapdss_device_cleanup_output(struct omap_dss_device *out)
 					out->next_bridge : out->bridge);
 }
 
-int dss_install_mgr_ops(struct dss_device *dss,
-			const struct dss_mgr_ops *mgr_ops,
-			struct omap_drm_private *priv)
-{
-	if (dss->mgr_ops)
-		return -EBUSY;
-
-	dss->mgr_ops = mgr_ops;
-	dss->mgr_ops_priv = priv;
-
-	return 0;
-}
-
-void dss_uninstall_mgr_ops(struct dss_device *dss)
-{
-	dss->mgr_ops = NULL;
-	dss->mgr_ops_priv = NULL;
-}
-
 void dss_mgr_set_timings(struct omap_dss_device *dssdev,
 			 const struct videomode *vm)
 {
-	dssdev->dss->mgr_ops->set_timings(dssdev->dss->mgr_ops_priv,
+	omap_crtc_dss_set_timings(dssdev->dss->mgr_ops_priv,
 					  dssdev->dispc_channel, vm);
 }
 
 void dss_mgr_set_lcd_config(struct omap_dss_device *dssdev,
 		const struct dss_lcd_mgr_config *config)
 {
-	dssdev->dss->mgr_ops->set_lcd_config(dssdev->dss->mgr_ops_priv,
+	omap_crtc_dss_set_lcd_config(dssdev->dss->mgr_ops_priv,
 					     dssdev->dispc_channel, config);
 }
 
 int dss_mgr_enable(struct omap_dss_device *dssdev)
 {
-	return dssdev->dss->mgr_ops->enable(dssdev->dss->mgr_ops_priv,
+	return omap_crtc_dss_enable(dssdev->dss->mgr_ops_priv,
 					    dssdev->dispc_channel);
 }
 
 void dss_mgr_disable(struct omap_dss_device *dssdev)
 {
-	dssdev->dss->mgr_ops->disable(dssdev->dss->mgr_ops_priv,
+	omap_crtc_dss_disable(dssdev->dss->mgr_ops_priv,
 				      dssdev->dispc_channel);
 }
 
 void dss_mgr_start_update(struct omap_dss_device *dssdev)
 {
-	dssdev->dss->mgr_ops->start_update(dssdev->dss->mgr_ops_priv,
+	omap_crtc_dss_start_update(dssdev->dss->mgr_ops_priv,
 					   dssdev->dispc_channel);
 }
 
@@ -137,7 +118,7 @@  int dss_mgr_register_framedone_handler(struct omap_dss_device *dssdev,
 {
 	struct dss_device *dss = dssdev->dss;
 
-	return dss->mgr_ops->register_framedone_handler(dss->mgr_ops_priv,
+	return omap_crtc_dss_register_framedone(dss->mgr_ops_priv,
 							dssdev->dispc_channel,
 							handler, data);
 }
@@ -147,7 +128,7 @@  void dss_mgr_unregister_framedone_handler(struct omap_dss_device *dssdev,
 {
 	struct dss_device *dss = dssdev->dss;
 
-	dss->mgr_ops->unregister_framedone_handler(dss->mgr_ops_priv,
+	omap_crtc_dss_unregister_framedone(dss->mgr_ops_priv,
 						   dssdev->dispc_channel,
 						   handler, data);
 }
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 053450a10ece..4aa44f2cac4e 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -100,14 +100,14 @@  int omap_crtc_wait_pending(struct drm_crtc *crtc)
  * the upstream part of the video pipe.
  */
 
-static void omap_crtc_dss_start_update(struct omap_drm_private *priv,
+void omap_crtc_dss_start_update(struct omap_drm_private *priv,
 				       enum omap_channel channel)
 {
 	dispc_mgr_enable(priv->dispc, channel, true);
 }
 
 /* Called only from the encoder enable/disable and suspend/resume handlers. */
-static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
+void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
 {
 	struct omap_crtc_state *omap_state = to_omap_crtc_state(crtc->state);
 	struct drm_device *dev = crtc->dev;
@@ -180,8 +180,7 @@  static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
 }
 
 
-static int omap_crtc_dss_enable(struct omap_drm_private *priv,
-				enum omap_channel channel)
+int omap_crtc_dss_enable(struct omap_drm_private *priv, enum omap_channel channel)
 {
 	struct drm_crtc *crtc = priv->channels[channel]->crtc;
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
@@ -193,8 +192,7 @@  static int omap_crtc_dss_enable(struct omap_drm_private *priv,
 	return 0;
 }
 
-static void omap_crtc_dss_disable(struct omap_drm_private *priv,
-				  enum omap_channel channel)
+void omap_crtc_dss_disable(struct omap_drm_private *priv, enum omap_channel channel)
 {
 	struct drm_crtc *crtc = priv->channels[channel]->crtc;
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
@@ -202,7 +200,7 @@  static void omap_crtc_dss_disable(struct omap_drm_private *priv,
 	omap_crtc_set_enabled(&omap_crtc->base, false);
 }
 
-static void omap_crtc_dss_set_timings(struct omap_drm_private *priv,
+void omap_crtc_dss_set_timings(struct omap_drm_private *priv,
 		enum omap_channel channel,
 		const struct videomode *vm)
 {
@@ -213,7 +211,7 @@  static void omap_crtc_dss_set_timings(struct omap_drm_private *priv,
 	omap_crtc->vm = *vm;
 }
 
-static void omap_crtc_dss_set_lcd_config(struct omap_drm_private *priv,
+void omap_crtc_dss_set_lcd_config(struct omap_drm_private *priv,
 		enum omap_channel channel,
 		const struct dss_lcd_mgr_config *config)
 {
@@ -225,7 +223,7 @@  static void omap_crtc_dss_set_lcd_config(struct omap_drm_private *priv,
 					    config);
 }
 
-static int omap_crtc_dss_register_framedone(
+int omap_crtc_dss_register_framedone(
 		struct omap_drm_private *priv, enum omap_channel channel,
 		void (*handler)(void *), void *data)
 {
@@ -244,7 +242,7 @@  static int omap_crtc_dss_register_framedone(
 	return 0;
 }
 
-static void omap_crtc_dss_unregister_framedone(
+void omap_crtc_dss_unregister_framedone(
 		struct omap_drm_private *priv, enum omap_channel channel,
 		void (*handler)(void *), void *data)
 {
@@ -261,16 +259,6 @@  static void omap_crtc_dss_unregister_framedone(
 	omap_crtc->framedone_handler_data = NULL;
 }
 
-static const struct dss_mgr_ops mgr_ops = {
-	.start_update = omap_crtc_dss_start_update,
-	.enable = omap_crtc_dss_enable,
-	.disable = omap_crtc_dss_disable,
-	.set_timings = omap_crtc_dss_set_timings,
-	.set_lcd_config = omap_crtc_dss_set_lcd_config,
-	.register_framedone_handler = omap_crtc_dss_register_framedone,
-	.unregister_framedone_handler = omap_crtc_dss_unregister_framedone,
-};
-
 /* -----------------------------------------------------------------------------
  * Setup, Flush and Page Flip
  */
@@ -756,16 +744,6 @@  static const char *channel_names[] = {
 	[OMAP_DSS_CHANNEL_LCD3] = "lcd3",
 };
 
-void omap_crtc_pre_init(struct omap_drm_private *priv)
-{
-	dss_install_mgr_ops(priv->dss, &mgr_ops, priv);
-}
-
-void omap_crtc_pre_uninit(struct omap_drm_private *priv)
-{
-	dss_uninstall_mgr_ops(priv->dss);
-}
-
 /* initialize crtc */
 struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 				struct omap_drm_pipeline *pipe,
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.h b/drivers/gpu/drm/omapdrm/omap_crtc.h
index 2fd57751ae2b..a8b9cbee86e0 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.h
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.h
@@ -22,8 +22,6 @@  struct videomode;
 
 struct videomode *omap_crtc_timings(struct drm_crtc *crtc);
 enum omap_channel omap_crtc_channel(struct drm_crtc *crtc);
-void omap_crtc_pre_init(struct omap_drm_private *priv);
-void omap_crtc_pre_uninit(struct omap_drm_private *priv);
 struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 				struct omap_drm_pipeline *pipe,
 				struct drm_plane *plane);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 2f2ead897427..28bbad1353ee 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -572,7 +572,7 @@  static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
 	priv->dss = pdata->dss;
 	priv->dispc = dispc_get_dispc(priv->dss);
 
-	omap_crtc_pre_init(priv);
+	priv->dss->mgr_ops_priv = priv;
 
 	soc = soc_device_match(omapdrm_soc_devices);
 	priv->omaprev = soc ? (unsigned int)soc->data : 0;
@@ -625,7 +625,6 @@  static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
 	omap_gem_deinit(ddev);
 	destroy_workqueue(priv->wq);
 	omap_disconnect_pipelines(ddev);
-	omap_crtc_pre_uninit(priv);
 	drm_dev_put(ddev);
 	return ret;
 }
@@ -651,7 +650,6 @@  static void omapdrm_cleanup(struct omap_drm_private *priv)
 	destroy_workqueue(priv->wq);
 
 	omap_disconnect_pipelines(ddev);
-	omap_crtc_pre_uninit(priv);
 
 	drm_dev_put(ddev);
 }