diff options
63 files changed, 2620 insertions, 1748 deletions
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index a34fa4705ebf..ac76a8b0baaa 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -3989,6 +3989,7 @@ int num_ioctls;</synopsis> <title>High Definition Audio</title> !Pdrivers/gpu/drm/i915/intel_audio.c High Definition Audio over HDMI and Display Port !Idrivers/gpu/drm/i915/intel_audio.c +!Iinclude/drm/i915_component.h </sect2> <sect2> <title>Panel Self Refresh PSR (PSR/SRD)</title> diff --git a/drivers/gpu/drm/i915/dvo.h b/drivers/gpu/drm/i915/dvo.h index 312163379db9..0e2c1b9648a7 100644 --- a/drivers/gpu/drm/i915/dvo.h +++ b/drivers/gpu/drm/i915/dvo.h @@ -94,8 +94,8 @@ struct intel_dvo_dev_ops { * after this function is called. */ void (*mode_set)(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode); /* * Probe for a connected output, and return detect_status. diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c index 86b27d1d90c2..cbb22027a3ce 100644 --- a/drivers/gpu/drm/i915/dvo_ch7017.c +++ b/drivers/gpu/drm/i915/dvo_ch7017.c @@ -255,8 +255,8 @@ static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo, } static void ch7017_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { uint8_t lvds_pll_feedback_div, lvds_pll_vco_control; uint8_t outputs_enable, lvds_control_2, lvds_power_down; diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c index 80449f475960..4b4acc1a06fe 100644 --- a/drivers/gpu/drm/i915/dvo_ch7xxx.c +++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c @@ -275,8 +275,8 @@ static enum drm_mode_status ch7xxx_mode_valid(struct intel_dvo_device *dvo, } static void ch7xxx_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { uint8_t tvco, tpcp, tpd, tlpf, idf; diff --git a/drivers/gpu/drm/i915/dvo_ivch.c b/drivers/gpu/drm/i915/dvo_ivch.c index 732ce8785945..ff9f1b077d83 100644 --- a/drivers/gpu/drm/i915/dvo_ivch.c +++ b/drivers/gpu/drm/i915/dvo_ivch.c @@ -394,8 +394,8 @@ static bool ivch_get_hw_state(struct intel_dvo_device *dvo) } static void ivch_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { struct ivch_priv *priv = dvo->dev_priv; uint16_t vr40 = 0; @@ -414,16 +414,16 @@ static void ivch_mode_set(struct intel_dvo_device *dvo, vr40 = (VR40_STALL_ENABLE | VR40_VERTICAL_INTERP_ENABLE | VR40_HORIZONTAL_INTERP_ENABLE); - if (mode->hdisplay != adjusted_mode->hdisplay || - mode->vdisplay != adjusted_mode->vdisplay) { + if (mode->hdisplay != adjusted_mode->crtc_hdisplay || + mode->vdisplay != adjusted_mode->crtc_vdisplay) { uint16_t x_ratio, y_ratio; vr01 |= VR01_PANEL_FIT_ENABLE; vr40 |= VR40_CLOCK_GATING_ENABLE; x_ratio = (((mode->hdisplay - 1) << 16) / - (adjusted_mode->hdisplay - 1)) >> 2; + (adjusted_mode->crtc_hdisplay - 1)) >> 2; y_ratio = (((mode->vdisplay - 1) << 16) / - (adjusted_mode->vdisplay - 1)) >> 2; + (adjusted_mode->crtc_vdisplay - 1)) >> 2; ivch_write(dvo, VR42, x_ratio); ivch_write(dvo, VR41, y_ratio); } else { diff --git a/drivers/gpu/drm/i915/dvo_ns2501.c b/drivers/gpu/drm/i915/dvo_ns2501.c index 97ae8aa157e9..063859fff0f0 100644 --- a/drivers/gpu/drm/i915/dvo_ns2501.c +++ b/drivers/gpu/drm/i915/dvo_ns2501.c @@ -546,8 +546,8 @@ static enum drm_mode_status ns2501_mode_valid(struct intel_dvo_device *dvo, } static void ns2501_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { const struct ns2501_configuration *conf; struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c index fa0114967076..26f13eb634f9 100644 --- a/drivers/gpu/drm/i915/dvo_sil164.c +++ b/drivers/gpu/drm/i915/dvo_sil164.c @@ -190,8 +190,8 @@ static enum drm_mode_status sil164_mode_valid(struct intel_dvo_device *dvo, } static void sil164_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { /* As long as the basics are set up, since we don't have clock * dependencies in the mode setup, we can just leave the diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c index 7853719a0e81..6f1a0a6d4e22 100644 --- a/drivers/gpu/drm/i915/dvo_tfp410.c +++ b/drivers/gpu/drm/i915/dvo_tfp410.c @@ -222,8 +222,8 @@ static enum drm_mode_status tfp410_mode_valid(struct intel_dvo_device *dvo, } static void tfp410_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { /* As long as the basics are set up, since we don't have clock dependencies * in the mode setup, we can just leave the registers alone and everything diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 09932cab1a3f..db58c8d664c2 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -448,6 +448,9 @@ static const struct drm_i915_reg_descriptor gen7_render_regs[] = { REG32(GEN7_3DPRIM_INSTANCE_COUNT), REG32(GEN7_3DPRIM_START_INSTANCE), REG32(GEN7_3DPRIM_BASE_VERTEX), + REG32(GEN7_GPGPU_DISPATCHDIMX), + REG32(GEN7_GPGPU_DISPATCHDIMY), + REG32(GEN7_GPGPU_DISPATCHDIMZ), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(0)), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(1)), REG64(GEN7_SO_NUM_PRIMS_WRITTEN(2)), @@ -1214,6 +1217,7 @@ int i915_cmd_parser_get_version(void) * MI_PREDICATE_SRC1 registers. * 3. Allow access to the GPGPU_THREADS_DISPATCHED register. * 4. L3 atomic chicken bits of HSW_SCRATCH1 and HSW_ROW_CHICKEN3. + * 5. GPGPU dispatch compute indirect registers. */ - return 4; + return 5; } diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 84c7b6b294ee..3f2a7a7c7cd4 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -253,7 +253,11 @@ static int obj_rank_by_stolen(void *priv, struct drm_i915_gem_object *b = container_of(B, struct drm_i915_gem_object, obj_exec_link); - return a->stolen->start - b->stolen->start; + if (a->stolen->start < b->stolen->start) + return -1; + if (a->stolen->start > b->stolen->start) + return 1; + return 0; } static int i915_gem_stolen_list_info(struct seq_file *m, void *data) @@ -1308,6 +1312,10 @@ static int i915_frequency_info(struct seq_file *m, void *unused) seq_puts(m, "no P-state info available\n"); } + seq_printf(m, "Current CD clock frequency: %d kHz\n", dev_priv->cdclk_freq); + seq_printf(m, "Max CD clock frequency: %d kHz\n", dev_priv->max_cdclk_freq); + seq_printf(m, "Max pixel clock frequency: %d kHz\n", dev_priv->max_dotclk_freq); + out: intel_runtime_pm_put(dev_priv); return ret; @@ -2230,10 +2238,9 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev) for_each_ring(ring, dev_priv, unused) { seq_printf(m, "%s\n", ring->name); for (i = 0; i < 4; i++) { - u32 offset = 0x270 + i * 8; - u64 pdp = I915_READ(ring->mmio_base + offset + 4); + u64 pdp = I915_READ(GEN8_RING_PDP_UDW(ring, i)); pdp <<= 32; - pdp |= I915_READ(ring->mmio_base + offset); + pdp |= I915_READ(GEN8_RING_PDP_LDW(ring, i)); seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp); } } @@ -2290,18 +2297,21 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) struct task_struct *task; task = get_pid_task(file->pid, PIDTYPE_PID); - if (!task) - return -ESRCH; + if (!task) { + ret = -ESRCH; + goto out_put; + } seq_printf(m, "\nproc: %s\n", task->comm); put_task_struct(task); idr_for_each(&file_priv->context_idr, per_file_ctx, (void *)(unsigned long)m); } +out_put: intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); - return 0; + return ret; } static int count_irq_waiters(struct drm_i915_private *i915) @@ -2909,7 +2919,7 @@ static bool cursor_active(struct drm_device *dev, int pipe) u32 state; if (IS_845G(dev) || IS_I865G(dev)) - state = I915_READ(_CURACNTR) & CURSOR_ENABLE; + state = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE; else state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE; @@ -3147,7 +3157,7 @@ static int i915_ddb_info(struct seq_file *m, void *unused) skl_ddb_entry_size(entry)); } - entry = &ddb->cursor[pipe]; + entry = &ddb->plane[pipe][PLANE_CURSOR]; seq_printf(m, " %-13s%8u%8u%8u\n", "Cursor", entry->start, entry->end, skl_ddb_entry_size(entry)); } @@ -5040,13 +5050,38 @@ static void gen9_sseu_device_status(struct drm_device *dev, } } +static void broadwell_sseu_device_status(struct drm_device *dev, + struct sseu_dev_status *stat) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int s; + u32 slice_info = I915_READ(GEN8_GT_SLICE_INFO); + + stat->slice_total = hweight32(slice_info & GEN8_LSLICESTAT_MASK); + + if (stat->slice_total) { + stat->subslice_per_slice = INTEL_INFO(dev)->subslice_per_slice; + stat->subslice_total = stat->slice_total * + stat->subslice_per_slice; + stat->eu_per_subslice = INTEL_INFO(dev)->eu_per_subslice; + stat->eu_total = stat->eu_per_subslice * stat->subslice_total; + + /* subtract fused off EU(s) from enabled slice(s) */ + for (s = 0; s < stat->slice_total; s++) { + u8 subslice_7eu = INTEL_INFO(dev)->subslice_7eu[s]; + + stat->eu_total -= hweight8(subslice_7eu); + } + } +} + static int i915_sseu_status(struct seq_file *m, void *unused) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct sseu_dev_status stat; - if ((INTEL_INFO(dev)->gen < 8) || IS_BROADWELL(dev)) + if (INTEL_INFO(dev)->gen < 8) return -ENODEV; seq_puts(m, "SSEU Device Info\n"); @@ -5071,6 +5106,8 @@ static int i915_sseu_status(struct seq_file *m, void *unused) memset(&stat, 0, sizeof(stat)); if (IS_CHERRYVIEW(dev)) { cherryview_sseu_device_status(dev, &stat); + } else if (IS_BROADWELL(dev)) { + broadwell_sseu_device_status(dev, &stat); } else if (INTEL_INFO(dev)->gen >= 9) { gen9_sseu_device_status(dev, &stat); } diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 0eda746850ef..1e3d65743bd2 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -673,6 +673,82 @@ static void gen9_sseu_info_init(struct drm_device *dev) info->has_eu_pg = (info->eu_per_subslice > 2); } +static void broadwell_sseu_info_init(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_device_info *info; + const int s_max = 3, ss_max = 3, eu_max = 8; + int s, ss; + u32 fuse2, eu_disable[s_max], s_enable, ss_disable; + + fuse2 = I915_READ(GEN8_FUSE2); + s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >> GEN8_F2_S_ENA_SHIFT; + ss_disable = (fuse2 & GEN8_F2_SS_DIS_MASK) >> GEN8_F2_SS_DIS_SHIFT; + + eu_disable[0] = I915_READ(GEN8_EU_DISABLE0) & GEN8_EU_DIS0_S0_MASK; + eu_disable[1] = (I915_READ(GEN8_EU_DISABLE0) >> GEN8_EU_DIS0_S1_SHIFT) | + ((I915_READ(GEN8_EU_DISABLE1) & GEN8_EU_DIS1_S1_MASK) << + (32 - GEN8_EU_DIS0_S1_SHIFT)); + eu_disable[2] = (I915_READ(GEN8_EU_DISABLE1) >> GEN8_EU_DIS1_S2_SHIFT) | + ((I915_READ(GEN8_EU_DISABLE2) & GEN8_EU_DIS2_S2_MASK) << + (32 - GEN8_EU_DIS1_S2_SHIFT)); + + + info = (struct intel_device_info *)&dev_priv->info; + info->slice_total = hweight32(s_enable); + + /* + * The subslice disable field is global, i.e. it applies + * to each of the enabled slices. + */ + info->subslice_per_slice = ss_max - hweight32(ss_disable); + info->subslice_total = info->slice_total * info->subslice_per_slice; + + /* + * Iterate through enabled slices and subslices to + * count the total enabled EU. + */ + for (s = 0; s < s_max; s++) { + if (!(s_enable & (0x1 << s))) + /* skip disabled slice */ + continue; + + for (ss = 0; ss < ss_max; ss++) { + u32 n_disabled; + + if (ss_disable & (0x1 << ss)) + /* skip disabled subslice */ + continue; + + n_disabled = hweight8(eu_disable[s] >> (ss * eu_max)); + + /* + * Record which subslices have 7 EUs. + */ + if (eu_max - n_disabled == 7) + info->subslice_7eu[s] |= 1 << ss; + + info->eu_total += eu_max - n_disabled; + } + } + + /* + * BDW is expected to always have a uniform distribution of EU across + * subslices with the exception that any one EU in any one subslice may + * be fused off for die recovery. + */ + info->eu_per_subslice = info->subslice_total ? + DIV_ROUND_UP(info->eu_total, info->subslice_total) : 0; + + /* + * BDW supports slice power gating on devices with more than + * one slice. + */ + info->has_slice_pg = (info->slice_total > 1); + info->has_subslice_pg = 0; + info->has_eu_pg = 0; +} + /* * Determine various intel_device_info fields at runtime. * @@ -743,6 +819,8 @@ static void intel_device_info_runtime_init(struct drm_device *dev) /* Initialize slice/subslice/EU info */ if (IS_CHERRYVIEW(dev)) cherryview_sseu_info_init(dev); + else if (IS_BROADWELL(dev)) + broadwell_sseu_info_init(dev); else if (INTEL_INFO(dev)->gen >= 9) gen9_sseu_info_init(dev); @@ -818,6 +896,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) mutex_init(&dev_priv->sb_lock); mutex_init(&dev_priv->modeset_restore_lock); mutex_init(&dev_priv->csr_lock); + mutex_init(&dev_priv->av_mutex); intel_pm_setup(dev); @@ -1045,12 +1124,9 @@ out_freecsr: put_bridge: pci_dev_put(dev_priv->bridge_dev); free_priv: - if (dev_priv->requests) - kmem_cache_destroy(dev_priv->requests); - if (dev_priv->vmas) - kmem_cache_destroy(dev_priv->vmas); - if (dev_priv->objects) - kmem_cache_destroy(dev_priv->objects); + kmem_cache_destroy(dev_priv->requests); + kmem_cache_destroy(dev_priv->vmas); + kmem_cache_destroy(dev_priv->objects); kfree(dev_priv); return ret; } @@ -1141,13 +1217,9 @@ int i915_driver_unload(struct drm_device *dev) if (dev_priv->regs != NULL) pci_iounmap(dev->pdev, dev_priv->regs); - if (dev_priv->requests) - kmem_cache_destroy(dev_priv->requests); - if (dev_priv->vmas) - kmem_cache_destroy(dev_priv->vmas); - if (dev_priv->objects) - kmem_cache_destroy(dev_priv->objects); - + kmem_cache_destroy(dev_priv->requests); + kmem_cache_destroy(dev_priv->vmas); + kmem_cache_destroy(dev_priv->objects); pci_dev_put(dev_priv->bridge_dev); kfree(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index e6d7a69ec1bf..760e0ce4aa26 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -443,6 +443,34 @@ static const struct pci_device_id pciidlist[] = { /* aka */ MODULE_DEVICE_TABLE(pci, pciidlist); +static enum intel_pch intel_virt_detect_pch(struct drm_device *dev) +{ + enum intel_pch ret = PCH_NOP; + + /* + * In a virtualized passthrough environment we can be in a + * setup where the ISA bridge is not able to be passed through. + * In this case, a south bridge can be emulated and we have to + * make an educated guess as to which PCH is really there. + */ + + if (IS_GEN5(dev)) { + ret = PCH_IBX; + DRM_DEBUG_KMS("Assuming Ibex Peak PCH\n"); + } else if (IS_GEN6(dev) || IS_IVYBRIDGE(dev)) { + ret = PCH_CPT; + DRM_DEBUG_KMS("Assuming CouarPoint PCH\n"); + } else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { + ret = PCH_LPT; + DRM_DEBUG_KMS("Assuming LynxPoint PCH\n"); + } else if (IS_SKYLAKE(dev)) { + ret = PCH_SPT; + DRM_DEBUG_KMS("Assuming SunrisePoint PCH\n"); + } + + return ret; +} + void intel_detect_pch(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -503,6 +531,8 @@ void intel_detect_pch(struct drm_device *dev) dev_priv->pch_type = PCH_SPT; DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n"); WARN_ON(!IS_SKYLAKE(dev)); + } else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE) { + dev_priv->pch_type = intel_virt_detect_pch(dev); } else continue; @@ -608,6 +638,8 @@ static int i915_drm_suspend(struct drm_device *dev) return error; } + intel_guc_suspend(dev); + intel_suspend_gt_powersave(dev); /* @@ -737,6 +769,8 @@ static int i915_drm_resume(struct drm_device *dev) } mutex_unlock(&dev->struct_mutex); + intel_guc_resume(dev); + intel_modeset_init_hw(dev); spin_lock_irq(&dev_priv->irq_lock); @@ -1021,12 +1055,6 @@ static int skl_suspend_complete(struct drm_i915_private *dev_priv) { /* Enabling DC6 is not a hard requirement to enter runtime D3 */ - /* - * This is to ensure that CSR isn't identified as loaded before - * CSR-loading program is called during runtime-resume. - */ - intel_csr_load_status_set(dev_priv, FW_UNINITIALIZED); - skl_uninit_cdclk(dev_priv); return 0; @@ -1476,6 +1504,8 @@ static int intel_runtime_suspend(struct device *device) i915_gem_release_all_mmaps(dev_priv); mutex_unlock(&dev->struct_mutex); + intel_guc_suspend(dev); + intel_suspend_gt_powersave(dev); intel_runtime_pm_disable_interrupts(dev_priv); @@ -1535,6 +1565,8 @@ static int intel_runtime_resume(struct device *device) intel_opregion_notify_adapter(dev, PCI_D0); dev_priv->pm.suspended = false; + intel_guc_resume(dev); + if (IS_GEN6(dev_priv)) intel_init_pch_refclk(dev); diff --git a/drivers/gpu |