1 files changed, 27 insertions, 35 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index d2f8ffeed74..508b00a2ce0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -98,12 +98,12 @@ nouveau_framebuffer_init(struct drm_device *dev,
 			nv_fb->r_dma = NvEvoVRAM_LP;
 
 		switch (fb->depth) {
-		case  8: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_8; break;
-		case 15: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_15; break;
-		case 16: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_16; break;
+		case  8: nv_fb->r_format = 0x1e00; break;
+		case 15: nv_fb->r_format = 0xe900; break;
+		case 16: nv_fb->r_format = 0xe800; break;
 		case 24:
-		case 32: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_24; break;
-		case 30: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_30; break;
+		case 32: nv_fb->r_format = 0xcf00; break;
+		case 30: nv_fb->r_format = 0xd100; break;
 		default:
 			 NV_ERROR(drm, "unknown depth %d\n", fb->depth);
 			 return -EINVAL;
@@ -225,15 +225,6 @@ nouveau_display_init(struct drm_device *dev)
 	if (ret)
 		return ret;
 
-	/* power on internal panel if it's not already.  the init tables of
-	 * some vbios default this to off for some reason, causing the
-	 * panel to not work after resume
-	 */
-	if (gpio && gpio->get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff) == 0) {
-		gpio->set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1);
-		msleep(300);
-	}
-
 	/* enable polling for external displays */
 	drm_kms_helper_poll_enable(dev);
 
@@ -290,6 +281,7 @@ nouveau_display_create(struct drm_device *dev)
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nouveau_disp *pdisp = nouveau_disp(drm->device);
 	struct nouveau_display *disp;
+	u32 pclass = dev->pdev->class >> 8;
 	int ret, gen;
 
 	disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
@@ -323,7 +315,7 @@ nouveau_display_create(struct drm_device *dev)
 	disp->underscan_vborder_property =
 		drm_property_create_range(dev, 0, "underscan vborder", 0, 128);
 
-	if (gen == 1) {
+	if (gen >= 1) {
 		disp->vibrant_hue_property =
 			drm_property_create(dev, DRM_MODE_PROP_RANGE,
 					    "vibrant hue", 2);
@@ -360,23 +352,24 @@ nouveau_display_create(struct drm_device *dev)
 	drm_kms_helper_poll_init(dev);
 	drm_kms_helper_poll_disable(dev);
 
-	if (nv_device(drm->device)->card_type < NV_50)
-		ret = nv04_display_create(dev);
-	else
-	if (nv_device(drm->device)->card_type < NV_D0)
-		ret = nv50_display_create(dev);
-	else
-		ret = nvd0_display_create(dev);
-	if (ret)
-		goto disp_create_err;
-
-	if (dev->mode_config.num_crtc) {
-		ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+	if (nouveau_modeset == 1 ||
+	    (nouveau_modeset < 0 && pclass == PCI_CLASS_DISPLAY_VGA)) {
+		if (nv_device(drm->device)->card_type < NV_50)
+			ret = nv04_display_create(dev);
+		else
+			ret = nv50_display_create(dev);
 		if (ret)
-			goto vblank_err;
+			goto disp_create_err;
+
+		if (dev->mode_config.num_crtc) {
+			ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+			if (ret)
+				goto vblank_err;
+		}
+
+		nouveau_backlight_init(dev);
 	}
 
-	nouveau_backlight_init(dev);
 	return 0;
 
 vblank_err:
@@ -395,10 +388,12 @@ nouveau_display_destroy(struct drm_device *dev)
 	nouveau_backlight_exit(dev);
 	drm_vblank_cleanup(dev);
 
-	disp->dtor(dev);
-
 	drm_kms_helper_poll_fini(dev);
 	drm_mode_config_cleanup(dev);
+
+	if (disp->dtor)
+		disp->dtor(dev);
+
 	nouveau_drm(dev)->display = NULL;
 	kfree(disp);
 }
@@ -653,10 +648,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 
 	/* Emit a page flip */
 	if (nv_device(drm->device)->card_type >= NV_50) {
-		if (nv_device(drm->device)->card_type >= NV_D0)
-			ret = nvd0_display_flip_next(crtc, fb, chan, 0);
-		else
-			ret = nv50_display_flip_next(crtc, fb, chan);
+		ret = nv50_display_flip_next(crtc, fb, chan, 0);
 		if (ret) {
 			mutex_unlock(&chan->cli->mutex);
 			goto fail_unreserve;