From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 4 Jul 2011 00:47:19 +0000 (+1000)
Subject: drm/nouveau: make general drm modesetting init common
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=048a88595a66526f68636b51b1cdb5842bc0f28c;p=linux-beck.git

drm/nouveau: make general drm modesetting init common

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_crtc.h b/drivers/gpu/drm/nouveau/nouveau_crtc.h
index cb1ce2a09162..bf8e1289953d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_crtc.h
+++ b/drivers/gpu/drm/nouveau/nouveau_crtc.h
@@ -82,14 +82,13 @@ static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
 }
 
 int nv50_crtc_create(struct drm_device *dev, int index);
-int nv50_cursor_init(struct nouveau_crtc *);
-void nv50_cursor_fini(struct nouveau_crtc *);
 int nv50_crtc_cursor_set(struct drm_crtc *drm_crtc, struct drm_file *file_priv,
 			 uint32_t buffer_handle, uint32_t width,
 			 uint32_t height);
 int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y);
 
 int nv04_cursor_init(struct nouveau_crtc *);
+int nv50_cursor_init(struct nouveau_crtc *);
 
 struct nouveau_connector *
 nouveau_crtc_connector_get(struct nouveau_crtc *crtc);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 842cd7acde8a..0661bcc94e57 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -736,7 +736,6 @@ struct drm_nouveau_private {
 	uint64_t vram_size;
 	uint64_t vram_sys_base;
 
-	uint64_t fb_phys;
 	uint64_t fb_available_size;
 	uint64_t fb_mappable_pages;
 	uint64_t fb_aper_free;
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index f9ae2fc3d6f1..bd3c39f69388 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -408,8 +408,6 @@ nouveau_mem_vram_init(struct drm_device *dev)
 	if (ret)
 		return ret;
 
-	dev_priv->fb_phys = pci_resource_start(dev->pdev, 1);
-
 	ret = nouveau_ttm_global_init(dev_priv);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 07691c2eceac..2d7a4ed60142 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -657,6 +657,26 @@ nouveau_card_init(struct drm_device *dev)
 			goto out_engine;
 	}
 
+	/* initialise general modesetting */
+	drm_mode_config_init(dev);
+	drm_mode_create_scaling_mode_property(dev);
+	drm_mode_create_dithering_property(dev);
+	dev->mode_config.funcs = (void *)&nouveau_mode_config_funcs;
+	dev->mode_config.fb_base = pci_resource_start(dev->pdev, 1);
+	dev->mode_config.min_width = 0;
+	dev->mode_config.min_height = 0;
+	if (dev_priv->card_type < NV_10) {
+		dev->mode_config.max_width = 2048;
+		dev->mode_config.max_height = 2048;
+	} else
+	if (dev_priv->card_type < NV_50) {
+		dev->mode_config.max_width = 4096;
+		dev->mode_config.max_height = 4096;
+	} else {
+		dev->mode_config.max_width = 8192;
+		dev->mode_config.max_height = 8192;
+	}
+
 	ret = engine->display.create(dev);
 	if (ret)
 		goto out_fifo;
@@ -747,6 +767,7 @@ static void nouveau_card_takedown(struct drm_device *dev)
 	}
 
 	engine->display.destroy(dev);
+	drm_mode_config_cleanup(dev);
 
 	if (!dev_priv->noaccel) {
 		engine->fifo.takedown(dev);
diff --git a/drivers/gpu/drm/nouveau/nv04_display.c b/drivers/gpu/drm/nouveau/nv04_display.c
index 1715e1464b7d..6bd8518d7b2e 100644
--- a/drivers/gpu/drm/nouveau/nv04_display.c
+++ b/drivers/gpu/drm/nouveau/nv04_display.c
@@ -126,27 +126,6 @@ nv04_display_create(struct drm_device *dev)
 
 	nouveau_hw_save_vga_fonts(dev, 1);
 
-	drm_mode_config_init(dev);
-	drm_mode_create_scaling_mode_property(dev);
-	drm_mode_create_dithering_property(dev);
-
-	dev->mode_config.funcs = (void *)&nouveau_mode_config_funcs;
-
-	dev->mode_config.min_width = 0;
-	dev->mode_config.min_height = 0;
-	switch (dev_priv->card_type) {
-	case NV_04:
-		dev->mode_config.max_width = 2048;
-		dev->mode_config.max_height = 2048;
-		break;
-	default:
-		dev->mode_config.max_width = 4096;
-		dev->mode_config.max_height = 4096;
-		break;
-	}
-
-	dev->mode_config.fb_base = dev_priv->fb_phys;
-
 	nv04_crtc_create(dev, 0);
 	if (nv_two_heads(dev))
 		nv04_crtc_create(dev, 1);
@@ -235,8 +214,6 @@ nv04_display_destroy(struct drm_device *dev)
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
 		crtc->funcs->restore(crtc);
 
-	drm_mode_config_cleanup(dev);
-
 	nouveau_hw_save_vga_fonts(dev, 0);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index 5d989073ba6e..882080e0b4f5 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -329,8 +329,6 @@ nv50_crtc_destroy(struct drm_crtc *crtc)
 
 	drm_crtc_cleanup(&nv_crtc->base);
 
-	nv50_cursor_fini(nv_crtc);
-
 	nouveau_bo_unmap(nv_crtc->lut.nvbo);
 	nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
 	nouveau_bo_unmap(nv_crtc->cursor.nvbo);
diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c
index 9752c35bb84b..adfc9b607a50 100644
--- a/drivers/gpu/drm/nouveau/nv50_cursor.c
+++ b/drivers/gpu/drm/nouveau/nv50_cursor.c
@@ -137,21 +137,3 @@ nv50_cursor_init(struct nouveau_crtc *nv_crtc)
 	nv_crtc->cursor.show = nv50_cursor_show;
 	return 0;
 }
-
-void
-nv50_cursor_fini(struct nouveau_crtc *nv_crtc)
-{
-	struct drm_device *dev = nv_crtc->base.dev;
-	int idx = nv_crtc->index;
-
-	NV_DEBUG_KMS(dev, "\n");
-
-	nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), 0);
-	if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx),
-		     NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
-		NV_ERROR(dev, "timeout: CURSOR_CTRL2_STATUS == 0\n");
-		NV_ERROR(dev, "CURSOR_CTRL2 = 0x%08x\n",
-			 nv_rd32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx)));
-	}
-}
-
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index db1a5f4b711d..5754c0ac8937 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -247,6 +247,16 @@ static int nv50_display_disable(struct drm_device *dev)
 		}
 	}
 
+	for (i = 0; i < 2; i++) {
+		nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), 0);
+		if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
+			     NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
+			NV_ERROR(dev, "timeout: CURSOR_CTRL2_STATUS == 0\n");
+			NV_ERROR(dev, "CURSOR_CTRL2 = 0x%08x\n",
+				 nv_rd32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i)));
+		}
+	}
+
 	nv50_evo_fini(dev);
 
 	for (i = 0; i < 3; i++) {
@@ -286,23 +296,6 @@ int nv50_display_create(struct drm_device *dev)
 		return -ENOMEM;
 	dev_priv->engine.display.priv = priv;
 
-	/* init basic kernel modesetting */
-	drm_mode_config_init(dev);
-
-	/* Initialise some optional connector properties. */
-	drm_mode_create_scaling_mode_property(dev);
-	drm_mode_create_dithering_property(dev);
-
-	dev->mode_config.min_width = 0;
-	dev->mode_config.min_height = 0;
-
-	dev->mode_config.funcs = (void *)&nouveau_mode_config_funcs;
-
-	dev->mode_config.max_width = 8192;
-	dev->mode_config.max_height = 8192;
-
-	dev->mode_config.fb_base = dev_priv->fb_phys;
-
 	/* Create CRTC objects */
 	for (i = 0; i < 2; i++)
 		nv50_crtc_create(dev, i);
@@ -364,8 +357,6 @@ nv50_display_destroy(struct drm_device *dev)
 
 	NV_DEBUG_KMS(dev, "\n");
 
-	drm_mode_config_cleanup(dev);
-
 	nv50_display_disable(dev);
 	nouveau_irq_unregister(dev, 26);
 	kfree(disp);