diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index a81c76603544..d70d96fe553b 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -169,6 +169,9 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_RESOURCE_STREAMER: value = HAS_RESOURCE_STREAMER(dev); break; + case I915_PARAM_HAS_EXEC_SOFTPIN: + value = 1; + break; default: DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; @@ -256,7 +259,7 @@ intel_setup_mchbar(struct drm_device *dev) u32 temp; bool enabled; - if (IS_VALLEYVIEW(dev)) + if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) return; dev_priv->mchbar_need_disable = false; @@ -367,7 +370,7 @@ 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); + ret = intel_bios_init(dev_priv); if (ret) DRM_INFO("failed to find VBIOS tables\n"); @@ -403,6 +406,8 @@ static int i915_load_modeset_init(struct drm_device *dev) if (ret) goto cleanup_gem_stolen; + intel_setup_gmbus(dev); + /* Important: The output setup functions called by modeset_init need * working irqs for e.g. gmbus and dp aux transfers. */ intel_modeset_init(dev); @@ -452,6 +457,7 @@ cleanup_gem: cleanup_irq: intel_guc_ucode_fini(dev); drm_irq_uninstall(dev); + intel_teardown_gmbus(dev); cleanup_gem_stolen: i915_gem_cleanup_stolen(dev); cleanup_vga_switcheroo: @@ -779,7 +785,7 @@ static void intel_device_info_runtime_init(struct drm_device *dev) info->num_sprites[PIPE_A] = 2; info->num_sprites[PIPE_B] = 2; info->num_sprites[PIPE_C] = 1; - } else if (IS_VALLEYVIEW(dev)) + } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 2; else @@ -791,7 +797,7 @@ static void intel_device_info_runtime_init(struct drm_device *dev) info->num_pipes = 0; } else if (info->num_pipes > 0 && (INTEL_INFO(dev)->gen == 7 || INTEL_INFO(dev)->gen == 8) && - !IS_VALLEYVIEW(dev)) { + HAS_PCH_SPLIT(dev)) { u32 fuse_strap = I915_READ(FUSE_STRAP); u32 sfuse_strap = I915_READ(SFUSE_STRAP); @@ -836,9 +842,6 @@ static void intel_device_info_runtime_init(struct drm_device *dev) static void intel_init_dpio(struct drm_i915_private *dev_priv) { - if (!IS_VALLEYVIEW(dev_priv)) - return; - /* * IOSF_PORT_DPIO is used for VLV x2 PHY (DP/HDMI B and C), * CHV x1 PHY (DP/HDMI D) @@ -847,7 +850,7 @@ static void intel_init_dpio(struct drm_i915_private *dev_priv) if (IS_CHERRYVIEW(dev_priv)) { DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO_2; DPIO_PHY_IOSF_PORT(DPIO_PHY1) = IOSF_PORT_DPIO; - } else { + } else if (IS_VALLEYVIEW(dev_priv)) { DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO; } } @@ -896,6 +899,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) intel_pm_setup(dev); + intel_runtime_pm_get(dev_priv); + intel_display_crc_init(dev); i915_dump_device_info(dev_priv); @@ -1026,7 +1031,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) /* Try to make sure MCHBAR is enabled before poking at it */ intel_setup_mchbar(dev); - intel_setup_gmbus(dev); intel_opregion_setup(dev); i915_gem_load(dev); @@ -1085,6 +1089,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) i915_audio_component_init(dev_priv); + intel_runtime_pm_put(dev_priv); + return 0; out_power_well: @@ -1097,7 +1103,6 @@ out_gem_unload: if (dev->pdev->msi_enabled) pci_disable_msi(dev->pdev); - intel_teardown_gmbus(dev); intel_teardown_mchbar(dev); pm_qos_remove_request(&dev_priv->pm_qos); destroy_workqueue(dev_priv->gpu_error.hangcheck_wq); @@ -1120,6 +1125,9 @@ free_priv: kmem_cache_destroy(dev_priv->requests); kmem_cache_destroy(dev_priv->vmas); kmem_cache_destroy(dev_priv->objects); + + intel_runtime_pm_put(dev_priv); + kfree(dev_priv); return ret; } @@ -1196,7 +1204,6 @@ int i915_driver_unload(struct drm_device *dev) intel_csr_ucode_fini(dev_priv); - intel_teardown_gmbus(dev); intel_teardown_mchbar(dev); destroy_workqueue(dev_priv->hotplug.dp_wq); |