diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_driver.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_driver.c | 70 |
1 files changed, 45 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index cf1c0970ecb4..93fdc40d724f 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -79,11 +79,11 @@ #include "soc/intel_dram.h" #include "soc/intel_gmch.h" -#include "i915_file_private.h" #include "i915_debugfs.h" #include "i915_driver.h" #include "i915_drm_client.h" #include "i915_drv.h" +#include "i915_file_private.h" #include "i915_getparam.h" #include "i915_hwmon.h" #include "i915_ioc32.h" @@ -97,11 +97,11 @@ #include "i915_sysfs.h" #include "i915_utils.h" #include "i915_vgpu.h" +#include "intel_clock_gating.h" #include "intel_gvt.h" #include "intel_memory_region.h" #include "intel_pci_config.h" #include "intel_pcode.h" -#include "intel_pm.h" #include "intel_region_ttm.h" #include "vlv_suspend.h" @@ -167,6 +167,8 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_KABYLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; pre |= IS_GEMINILAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x3; pre |= IS_ICELAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x7; + pre |= IS_TIGERLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; + pre |= IS_DG1(dev_priv) && INTEL_REVID(dev_priv) < 0x1; if (pre) { drm_err(&dev_priv->drm, "This is a pre-production stepping. " @@ -248,22 +250,14 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) /* This must be called before any calls to HAS_PCH_* */ intel_detect_pch(dev_priv); - intel_pm_setup(dev_priv); - ret = intel_power_domains_init(dev_priv); - if (ret < 0) - goto err_gem; intel_irq_init(dev_priv); intel_init_display_hooks(dev_priv); - intel_init_clock_gating_hooks(dev_priv); + intel_clock_gating_hooks_init(dev_priv); intel_detect_preproduction_hw(dev_priv); return 0; -err_gem: - i915_gem_cleanup_early(dev_priv); - intel_gt_driver_late_release_all(dev_priv); - i915_drm_clients_fini(&dev_priv->clients); err_rootgt: intel_region_ttm_device_fini(dev_priv); err_ttm: @@ -475,7 +469,9 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) if (ret) return ret; - i915_perf_init(dev_priv); + ret = i915_perf_init(dev_priv); + if (ret) + return ret; ret = i915_ggtt_probe_hw(dev_priv); if (ret) @@ -489,13 +485,17 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) if (ret) goto err_ggtt; - ret = intel_memory_regions_hw_probe(dev_priv); + /* + * Make sure we probe lmem before we probe stolen-lmem. The BAR size + * might be different due to bar resizing. + */ + ret = intel_gt_tiles_init(dev_priv); if (ret) goto err_ggtt; - ret = intel_gt_tiles_init(dev_priv); + ret = intel_memory_regions_hw_probe(dev_priv); if (ret) - goto err_mem_regions; + goto err_ggtt; ret = i915_ggtt_enable_hw(dev_priv); if (ret) { @@ -537,7 +537,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) ret = i915_pcode_init(dev_priv); if (ret) - goto err_msi; + goto err_opregion; /* * Fill the dram structure to get the system dram info. This will be @@ -558,6 +558,8 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) return 0; +err_opregion: + intel_opregion_cleanup(dev_priv); err_msi: if (pdev->msi_enabled) pci_disable_msi(pdev); @@ -583,6 +585,8 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) i915_perf_fini(dev_priv); + intel_opregion_cleanup(dev_priv); + if (pdev->msi_enabled) pci_disable_msi(pdev); @@ -936,7 +940,9 @@ static int i915_driver_open(struct drm_device *dev, struct drm_file *file) */ static void i915_driver_lastclose(struct drm_device *dev) { - intel_fbdev_restore_mode(dev); + struct drm_i915_private *i915 = to_i915(dev); + + intel_fbdev_restore_mode(i915); vga_switcheroo_process_delayed_switch(); } @@ -1002,7 +1008,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915) intel_suspend_encoders(i915); intel_shutdown_encoders(i915); - intel_dmc_ucode_suspend(i915); + intel_dmc_suspend(i915); i915_gem_suspend(i915); @@ -1032,6 +1038,13 @@ static bool suspend_to_idle(struct drm_i915_private *dev_priv) return false; } +static void i915_drm_complete(struct drm_device *dev) +{ + struct drm_i915_private *i915 = to_i915(dev); + + intel_pxp_resume_complete(i915->pxp); +} + static int i915_drm_prepare(struct drm_device *dev) { struct drm_i915_private *i915 = to_i915(dev); @@ -1072,8 +1085,6 @@ static int i915_drm_suspend(struct drm_device *dev) intel_suspend_encoders(dev_priv); - intel_suspend_hw(dev_priv); - /* Must be called before GGTT is suspended. */ intel_dpt_suspend(dev_priv); i915_ggtt_suspend(to_gt(dev_priv)->ggtt); @@ -1087,7 +1098,7 @@ static int i915_drm_suspend(struct drm_device *dev) dev_priv->suspend_count++; - intel_dmc_ucode_suspend(dev_priv); + intel_dmc_suspend(dev_priv); enable_rpm_wakeref_asserts(&dev_priv->runtime_pm); @@ -1208,7 +1219,7 @@ static int i915_drm_resume(struct drm_device *dev) /* Must be called after GGTT is resumed. */ intel_dpt_resume(dev_priv); - intel_dmc_ucode_resume(dev_priv); + intel_dmc_resume(dev_priv); i915_restore_display(dev_priv); intel_pps_unlock_regs_wa(dev_priv); @@ -1232,10 +1243,8 @@ static int i915_drm_resume(struct drm_device *dev) i915_gem_resume(dev_priv); - intel_pxp_resume(dev_priv->pxp); - intel_modeset_init_hw(dev_priv); - intel_init_clock_gating(dev_priv); + intel_clock_gating_init(dev_priv); intel_hpd_init(dev_priv); /* MST sideband requires HPD interrupts enabled */ @@ -1425,6 +1434,16 @@ static int i915_pm_resume(struct device *kdev) return i915_drm_resume(&i915->drm); } +static void i915_pm_complete(struct device *kdev) +{ + struct drm_i915_private *i915 = kdev_to_i915(kdev); + + if (i915->drm.switch_power_state == DRM_SWITCH_POWER_OFF) + return; + + i915_drm_complete(&i915->drm); +} + /* freeze: before creating the hibernation_image */ static int i915_pm_freeze(struct device *kdev) { @@ -1645,6 +1664,7 @@ const struct dev_pm_ops i915_pm_ops = { .suspend_late = i915_pm_suspend_late, .resume_early = i915_pm_resume_early, .resume = i915_pm_resume, + .complete = i915_pm_complete, /* * S4 event handlers |