diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 17 |
3 files changed, 34 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 64c6f67777f..01ca0e97beb 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1176,11 +1176,11 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev) return can_switch; } -static int i915_load_modeset_init(struct drm_device *dev) +static int i915_load_gem_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; unsigned long prealloc_size, gtt_size, mappable_size; - int ret = 0; + int ret; prealloc_size = dev_priv->mm.gtt->stolen_size; gtt_size = dev_priv->mm.gtt->gtt_total_entries << PAGE_SHIFT; @@ -1204,7 +1204,7 @@ static int i915_load_modeset_init(struct drm_device *dev) ret = i915_gem_init_ringbuffer(dev); mutex_unlock(&dev->struct_mutex); if (ret) - goto out; + return ret; /* Try to set up FBC with a reasonable compressed buffer size */ if (I915_HAS_FBC(dev) && i915_powersave) { @@ -1222,6 +1222,13 @@ static int i915_load_modeset_init(struct drm_device *dev) /* Allow hardware batchbuffers unless told otherwise. */ dev_priv->allow_batchbuffer = 1; + return 0; +} + +static int i915_load_modeset_init(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int ret; ret = intel_parse_bios(dev); if (ret) @@ -1236,7 +1243,7 @@ static int i915_load_modeset_init(struct drm_device *dev) */ ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode); if (ret && ret != -ENODEV) - goto cleanup_ringbuffer; + goto out; intel_register_dsm_handler(); @@ -1253,10 +1260,16 @@ static int i915_load_modeset_init(struct drm_device *dev) intel_modeset_init(dev); - ret = drm_irq_install(dev); + ret = i915_load_gem_init(dev); if (ret) goto cleanup_vga_switcheroo; + intel_modeset_gem_init(dev); + + ret = drm_irq_install(dev); + if (ret) + goto cleanup_gem; + /* Always safe in the mode setting case. */ /* FIXME: do pre/post-mode set stuff in core KMS code */ dev->vblank_disable_allowed = 1; @@ -1274,14 +1287,14 @@ static int i915_load_modeset_init(struct drm_device *dev) cleanup_irq: drm_irq_uninstall(dev); +cleanup_gem: + mutex_lock(&dev->struct_mutex); + i915_gem_cleanup_ringbuffer(dev); + mutex_unlock(&dev->struct_mutex); cleanup_vga_switcheroo: vga_switcheroo_unregister_client(dev->pdev); cleanup_vga_client: vga_client_register(dev->pdev, NULL, NULL, NULL); -cleanup_ringbuffer: - mutex_lock(&dev->struct_mutex); - i915_gem_cleanup_ringbuffer(dev); - mutex_unlock(&dev->struct_mutex); out: return ret; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7a791f8a92b..4b862f36690 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1277,6 +1277,7 @@ static inline void intel_unregister_dsm_handler(void) { return; } /* modesetting */ extern void intel_modeset_init(struct drm_device *dev); +extern void intel_modeset_gem_init(struct drm_device *dev); extern void intel_modeset_cleanup(struct drm_device *dev); extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); extern void i8xx_disable_fbc(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e99ae3bd106..a38fb3998ad 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6627,6 +6627,9 @@ static void intel_setup_outputs(struct drm_device *dev) } intel_panel_setup_backlight(dev); + + /* disable all the possible outputs/crtcs before entering KMS mode */ + drm_helper_disable_unused_functions(dev); } static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb) @@ -7573,13 +7576,12 @@ void intel_modeset_init(struct drm_device *dev) intel_crtc_init(dev, i); } + /* Just disable it once at startup */ + i915_disable_vga(dev); intel_setup_outputs(dev); intel_enable_clock_gating(dev); - /* Just disable it once at startup */ - i915_disable_vga(dev); - if (IS_IRONLAKE_M(dev)) { ironlake_enable_drps(dev); intel_init_emon(dev); @@ -7588,12 +7590,15 @@ void intel_modeset_init(struct drm_device *dev) if (IS_GEN6(dev)) gen6_enable_rps(dev_priv); - if (IS_IRONLAKE_M(dev)) - ironlake_enable_rc6(dev); - INIT_WORK(&dev_priv->idle_work, intel_idle_update); setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer, (unsigned long)dev); +} + +void intel_modeset_gem_init(struct drm_device *dev) +{ + if (IS_IRONLAKE_M(dev)) + ironlake_enable_rc6(dev); intel_setup_overlay(dev); } |