diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 538 |
1 files changed, 345 insertions, 193 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 82bbe3f2a7e1..72ae3472ddbe 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -46,11 +46,6 @@ enum { PINNED_LIST, }; -static const char *yesno(int v) -{ - return v ? "yes" : "no"; -} - /* As the drm_debugfs_init() routines are called before dev->dev_private is * allocated we need to hook into the minor for release. */ static int @@ -117,6 +112,20 @@ static inline const char *get_global_flag(struct drm_i915_gem_object *obj) return i915_gem_obj_to_ggtt(obj) ? "g" : " "; } +static u64 i915_gem_obj_total_ggtt_size(struct drm_i915_gem_object *obj) +{ + u64 size = 0; + struct i915_vma *vma; + + list_for_each_entry(vma, &obj->vma_list, vma_link) { + if (i915_is_ggtt(vma->vm) && + drm_mm_node_allocated(&vma->node)) + size += vma->node.size; + } + + return size; +} + static void describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) { @@ -156,13 +165,13 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) if (obj->fence_reg != I915_FENCE_REG_NONE) seq_printf(m, " (fence: %d)", obj->fence_reg); list_for_each_entry(vma, &obj->vma_list, vma_link) { - if (!i915_is_ggtt(vma->vm)) - seq_puts(m, " (pp"); + seq_printf(m, " (%sgtt offset: %08llx, size: %08llx", + i915_is_ggtt(vma->vm) ? "g" : "pp", + vma->node.start, vma->node.size); + if (i915_is_ggtt(vma->vm)) + seq_printf(m, ", type: %u)", vma->ggtt_view.type); else - seq_puts(m, " (g"); - seq_printf(m, "gtt offset: %08llx, size: %08llx, type: %u)", - vma->node.start, vma->node.size, - vma->ggtt_view.type); + seq_puts(m, ")"); } if (obj->stolen) seq_printf(m, " (stolen: %08llx)", obj->stolen->start); @@ -198,7 +207,7 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) struct drm_i915_private *dev_priv = dev->dev_private; struct i915_address_space *vm = &dev_priv->gtt.base; struct i915_vma *vma; - size_t total_obj_size, total_gtt_size; + u64 total_obj_size, total_gtt_size; int count, ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -231,7 +240,7 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) } mutex_unlock(&dev->struct_mutex); - seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n", + seq_printf(m, "Total %d objects, %llu bytes, %llu GTT size\n", count, total_obj_size, total_gtt_size); return 0; } @@ -253,7 +262,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; - size_t total_obj_size, total_gtt_size; + u64 total_obj_size, total_gtt_size; LIST_HEAD(stolen); int count, ret; @@ -269,7 +278,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) list_add(&obj->obj_exec_link, &stolen); total_obj_size += obj->base.size; - total_gtt_size += i915_gem_obj_ggtt_size(obj); + total_gtt_size += i915_gem_obj_total_ggtt_size(obj); count++; } list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) { @@ -292,14 +301,14 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) } mutex_unlock(&dev->struct_mutex); - seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n", + seq_printf(m, "Total %d objects, %llu bytes, %llu GTT size\n", count, total_obj_size, total_gtt_size); return 0; } #define count_objects(list, member) do { \ list_for_each_entry(obj, list, member) { \ - size += i915_gem_obj_ggtt_size(obj); \ + size += i915_gem_obj_total_ggtt_size(obj); \ ++count; \ if (obj->map_and_fenceable) { \ mappable_size += i915_gem_obj_ggtt_size(obj); \ @@ -310,10 +319,10 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) struct file_stats { struct drm_i915_file_private *file_priv; - int count; - size_t total, unbound; - size_t global, shared; - size_t active, inactive; + unsigned long count; + u64 total, unbound; + u64 global, shared; + u64 active, inactive; }; static int per_file_stats(int id, void *ptr, void *data) @@ -370,7 +379,7 @@ static int per_file_stats(int id, void *ptr, void *data) #define print_file_stats(m, name, stats) do { \ if (stats.count) \ - seq_printf(m, "%s: %u objects, %zu bytes (%zu active, %zu inactive, %zu global, %zu shared, %zu unbound)\n", \ + seq_printf(m, "%s: %lu objects, %llu bytes (%llu active, %llu inactive, %llu global, %llu shared, %llu unbound)\n", \ name, \ stats.count, \ stats.total, \ @@ -405,7 +414,7 @@ static void print_batch_pool_stats(struct seq_file *m, #define count_vmas(list, member) do { \ list_for_each_entry(vma, list, member) { \ - size += i915_gem_obj_ggtt_size(vma->obj); \ + size += i915_gem_obj_total_ggtt_size(vma->obj); \ ++count; \ if (vma->obj->map_and_fenceable) { \ mappable_size += i915_gem_obj_ggtt_size(vma->obj); \ @@ -420,7 +429,7 @@ static int i915_gem_object_info(struct seq_file *m, void* data) struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; u32 count, mappable_count, purgeable_count; - size_t size, mappable_size, purgeable_size; + u64 size, mappable_size, purgeable_size; struct drm_i915_gem_object *obj; struct i915_address_space *vm = &dev_priv->gtt.base; struct drm_file *file; @@ -437,17 +446,17 @@ static int i915_gem_object_info(struct seq_file *m, void* data) size = count = mappable_size = mappable_count = 0; count_objects(&dev_priv->mm.bound_list, global_list); - seq_printf(m, "%u [%u] objects, %zu [%zu] bytes in gtt\n", + seq_printf(m, "%u [%u] objects, %llu [%llu] bytes in gtt\n", count, mappable_count, size, mappable_size); size = count = mappable_size = mappable_count = 0; count_vmas(&vm->active_list, mm_list); - seq_printf(m, " %u [%u] active objects, %zu [%zu] bytes\n", + seq_printf(m, " %u [%u] active objects, %llu [%llu] bytes\n", count, mappable_count, size, mappable_size); size = count = mappable_size = mappable_count = 0; count_vmas(&vm->inactive_list, mm_list); - seq_printf(m, " %u [%u] inactive objects, %zu [%zu] bytes\n", + seq_printf(m, " %u [%u] inactive objects, %llu [%llu] bytes\n", count, mappable_count, size, mappable_size); size = count = purgeable_size = purgeable_count = 0; @@ -456,7 +465,7 @@ static int i915_gem_object_info(struct seq_file *m, void* data) if (obj->madv == I915_MADV_DONTNEED) purgeable_size += obj->base.size, ++purgeable_count; } - seq_printf(m, "%u unbound objects, %zu bytes\n", count, size); + seq_printf(m, "%u unbound objects, %llu bytes\n", count, size); size = count = mappable_size = mappable_count = 0; list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { @@ -473,16 +482,16 @@ static int i915_gem_object_info(struct seq_file *m, void* data) ++purgeable_count; } } - seq_printf(m, "%u purgeable objects, %zu bytes\n", + seq_printf(m, "%u purgeable objects, %llu bytes\n", purgeable_count, purgeable_size); - seq_printf(m, "%u pinned mappable objects, %zu bytes\n", + seq_printf(m, "%u pinned mappable objects, %llu bytes\n", mappable_count, mappable_size); - seq_printf(m, "%u fault mappable objects, %zu bytes\n", + seq_printf(m, "%u fault mappable objects, %llu bytes\n", count, size); - seq_printf(m, "%zu [%lu] gtt total\n", + seq_printf(m, "%llu [%llu] gtt total\n", dev_priv->gtt.base.total, - dev_priv->gtt.mappable_end - dev_priv->gtt.base.start); + (u64)dev_priv->gtt.mappable_end - dev_priv->gtt.base.start); seq_putc(m, '\n'); print_batch_pool_stats(m, dev_priv); @@ -519,7 +528,7 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data) uintptr_t list = (uintptr_t) node->info_ent->data; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; - size_t total_obj_size, total_gtt_size; + u64 total_obj_size, total_gtt_size; int count, ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -535,13 +544,13 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data) describe_obj(m, obj); seq_putc(m, '\n'); total_obj_size += obj->base.size; - total_gtt_size += i915_gem_obj_ggtt_size(obj); + total_gtt_size += i915_gem_obj_total_ggtt_size(obj); count++; } mutex_unlock(&dev->struct_mutex); - seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n", + seq_printf(m, "Total %d objects, %llu bytes, %llu GTT size\n", count, total_obj_size, total_gtt_size); return 0; @@ -1132,9 +1141,9 @@ static int i915_frequency_info(struct seq_file *m, void *unused) (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT); } else if (IS_GEN6(dev) || (IS_GEN7(dev) && !IS_VALLEYVIEW(dev)) || IS_BROADWELL(dev) || IS_GEN9(dev)) { - u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); - u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS); - u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); + u32 rp_state_limits; + u32 gt_perf_status; + u32 rp_state_cap; u32 rpmodectl, rpinclimit, rpdeclimit; u32 rpstat, cagf, reqf; u32 rpupei, rpcurup, rpprevup; @@ -1142,6 +1151,15 @@ static int i915_frequency_info(struct seq_file *m, void *unused) u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask; int max_freq; + rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS); + if (IS_BROXTON(dev)) { + rp_state_cap = I915_READ(BXT_RP_STATE_CAP); + gt_perf_status = I915_READ(BXT_GT_PERF_STATUS); + } else { + rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); + gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); + } + /* RPSTAT1 is in the GT power well */ ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) @@ -1229,7 +1247,8 @@ static int i915_frequency_info(struct seq_file *m, void *unused) seq_printf(m, "Down threshold: %d%%\n", dev_priv->rps.down_threshold); - max_freq = (rp_state_cap & 0xff0000) >> 16; + max_freq = (IS_BROXTON(dev) ? rp_state_cap >> 0 : + rp_state_cap >> 16) & 0xff; max_freq *= (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1); seq_printf(m, "Lowest (RPN) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); @@ -1239,7 +1258,8 @@ static int i915_frequency_info(struct seq_file *m, void *unused) seq_printf(m, "Nominal (RP1) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); - max_freq = rp_state_cap & 0xff; + max_freq = (IS_BROXTON(dev) ? rp_state_cap >> 16 : + rp_state_cap >> 0) & 0xff; max_freq *= (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1); seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); @@ -1362,17 +1382,16 @@ static int ironlake_drpc_info(struct seq_file *m) intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); - seq_printf(m, "HD boost: %s\n", (rgvmodectl & MEMMODE_BOOST_EN) ? - "yes" : "no"); + seq_printf(m, "HD boost: %s\n", yesno(rgvmodectl & MEMMODE_BOOST_EN)); seq_printf(m, "Boost freq: %d\n", (rgvmodectl & MEMMODE_BOOST_FREQ_MASK) >> MEMMODE_BOOST_FREQ_SHIFT); seq_printf(m, "HW control enabled: %s\n", - rgvmodectl & MEMMODE_HWIDLE_EN ? "yes" : "no"); + yesno(rgvmodectl & MEMMODE_HWIDLE_EN)); seq_printf(m, "SW control enabled: %s\n", - rgvmodectl & MEMMODE_SWMODE_EN ? "yes" : "no"); + yesno(rgvmodectl & MEMMODE_SWMODE_EN)); seq_printf(m, "Gated voltage change: %s\n", - rgvmodectl & MEMMODE_RCLK_GATE ? "yes" : "no"); + yesno(rgvmodectl & MEMMODE_RCLK_GATE)); seq_printf(m, "Starting frequency: P%d\n", (rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT); seq_printf(m, "Max P-state: P%d\n", @@ -1381,7 +1400,7 @@ static int ironlake_drpc_info(struct seq_file *m) seq_printf(m, "RS1 VID: %d\n", (crstandvid & 0x3f)); seq_printf(m, "RS2 VID: %d\n", ((crstandvid >> 8) & 0x3f)); seq_printf(m, "Render standby enabled: %s\n", - (rstdbyctl & RCX_SW_EXIT) ? "no" : "yes"); + yesno(!(rstdbyctl & RCX_SW_EXIT))); seq_puts(m, "Current RS state: "); switch (rstdbyctl & RSX_STATUS_MASK) { case RSX_STATUS_ON: @@ -1581,6 +1600,21 @@ static int i915_drpc_info(struct seq_file *m, void *unused) return ironlake_drpc_info(m); } +static int i915_frontbuffer_tracking(struct seq_file *m, void *unused) +{ + struct drm_info_node *node = m->private; + struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + + seq_printf(m, "FB tracking busy bits: 0x%08x\n", + dev_priv->fb_tracking.busy_bits); + + seq_printf(m, "FB tracking flip bits: 0x%08x\n", + dev_priv->fb_tracking.flip_bits); + + return 0; +} + static int i915_fbc_status(struct seq_file *m, void *unused) { struct drm_info_node *node = m->private; @@ -1593,51 +1627,20 @@ static int i915_fbc_status(struct seq_file *m, void *unused) } intel_runtime_pm_get(dev_priv); + mutex_lock(&dev_priv->fbc.lock); - if (intel_fbc_enabled(dev)) { + if (intel_fbc_enabled(dev_priv)) seq_puts(m, "FBC enabled\n"); - } else { - seq_puts(m, "FBC disabled: "); - switch (dev_priv->fbc.no_fbc_reason) { - case FBC_OK: - seq_puts(m, "FBC actived, but currently disabled in hardware"); - break; - case FBC_UNSUPPORTED: - seq_puts(m, "unsupported by this chipset"); - break; - case FBC_NO_OUTPUT: - seq_puts(m, "no outputs"); - break; - case FBC_STOLEN_TOO_SMALL: - seq_puts(m, "not enough stolen memory"); - break; - case FBC_UNSUPPORTED_MODE: - seq_puts(m, "mode not supported"); - break; - case FBC_MODE_TOO_LARGE: - seq_puts(m, "mode too large"); - break; - case FBC_BAD_PLANE: - seq_puts(m, "FBC unsupported on plane"); - break; - case FBC_NOT_TILED: - seq_puts(m, "scanout buffer not tiled"); - break; - case FBC_MULTIPLE_PIPES: - seq_puts(m, "multiple pipes are enabled"); - break; - case FBC_MODULE_PARAM: - seq_puts(m, "disabled per module param (default off)"); - break; - case FBC_CHIP_DEFAULT: - seq_puts(m, "disabled per chip default"); - break; - default: - seq_puts(m, "unknown reason"); - } - seq_putc(m, '\n'); - } + else + seq_printf(m, "FBC disabled: %s\n", + intel_no_fbc_reason_str(dev_priv->fbc.no_fbc_reason)); + + if (INTEL_INFO(dev_priv)->gen >= 7) + seq_printf(m, "Compressing: %s\n", + yesno(I915_READ(FBC_STATUS2) & + FBC_COMPRESSION_MASK)); + mutex_unlock(&dev_priv->fbc.lock); intel_runtime_pm_put(dev_priv); return 0; @@ -1651,9 +1654,7 @@ static int i915_fbc_fc_get(void *data, u64 *val) if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) return -ENODEV; - drm_modeset_lock_all(dev); *val = dev_priv->fbc.false_color; - drm_modeset_unlock_all(dev); return 0; } @@ -1667,7 +1668,7 @@ static int i915_fbc_fc_set(void *data, u64 val) if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) return -ENODEV; - drm_modeset_lock_all(dev); + mutex_lock(&dev_priv->fbc.lock); reg = I915_READ(ILK_DPFC_CONTROL); dev_priv->fbc.false_color = val; @@ -1676,7 +1677,7 @@ static int i915_fbc_fc_set(void *data, u64 val) (reg | FBC_CTL_FALSE_COLOR) : (reg & ~FBC_CTL_FALSE_COLOR)); - drm_modeset_unlock_all(dev); + mutex_unlock(&dev_priv->fbc.lock); return 0; } @@ -1778,8 +1779,9 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; int gpu_freq, ia_freq; + unsigned int max_gpu_freq, min_gpu_freq; - if (!(IS_GEN6(dev) || IS_GEN7(dev))) { + if (!HAS_CORE_RING_FREQ(dev)) { seq_puts(m, "unsupported on this chipset\n"); return 0; } @@ -1792,17 +1794,27 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) if (ret) goto out; + if (IS_SKYLAKE(dev)) { + /* Convert GT frequency to 50 HZ units */ + min_gpu_freq = + dev_priv->rps.min_freq_softlimit / GEN9_FREQ_SCALER; + max_gpu_freq = + dev_priv->rps.max_freq_softlimit / GEN9_FREQ_SCALER; + } else { + min_gpu_freq = dev_priv->rps.min_freq_softlimit; + max_gpu_freq = dev_priv->rps.max_freq_softlimit; + } + seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n"); - for (gpu_freq = dev_priv->rps.min_freq_softlimit; - gpu_freq <= dev_priv->rps.max_freq_softlimit; - gpu_freq++) { + for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) { ia_freq = gpu_freq; sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_MIN_FREQ_TABLE, &ia_freq); seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", - intel_gpu_freq(dev_priv, gpu_freq), + intel_gpu_freq(dev_priv, (gpu_freq * + (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1))), ((ia_freq >> 0) & 0xff) * 100, ((ia_freq >> 8) & 0xff) * 100); } @@ -1848,8 +1860,9 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct intel_fbdev *ifbdev = NULL; struct intel_framebuffer *fb; + struct drm_framebuffer *drm_fb; -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_i915_private *dev_priv = dev->dev_private; ifbdev = dev_priv->fbdev; @@ -1867,7 +1880,8 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) #endif mutex_lock(&dev->mode_config.fb_lock); - list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) { + drm_for_each_fb(drm_fb, dev) { + fb = to_intel_framebuffer(drm_fb); if (ifbdev && &fb->base == ifbdev->helper.fb) continue; @@ -1975,7 +1989,7 @@ static void i915_dump_lrc_obj(struct seq_file *m, return; } - page = i915_gem_object_get_page(ctx_obj, 1); + page = i915_gem_object_get_page(ctx_obj, LRC_STATE_PN); if (!WARN_ON(page == NULL)) { reg_state = kmap_atomic(page); @@ -2230,7 +2244,6 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *ring; - struct drm_file *file; int i; if (INTEL_INFO(dev)->gen == 6) @@ -2248,18 +2261,11 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev) struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; seq_puts(m, "aliasing PPGTT:\n"); - seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd.pd_offset); + seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd.base.ggtt_offset); ppgtt->debug_dump(ppgtt, m); } - list_for_each_entry_reverse(file, &dev->filelist, lhead) { - struct drm_i915_file_private *file_priv = file->driver_priv; - - seq_printf(m, "proc: %s\n", - get_pid_task(file->pid, PIDTYPE_PID)->comm); - idr_for_each(&file_priv->context_idr, per_file_ctx, m); - } seq_printf(m, "ECOCHK: 0x%08x\n", I915_READ(GAM_ECOCHK)); } @@ -2268,6 +2274,7 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_file *file; int ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) @@ -2279,6 +2286,15 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) else if (INTEL_INFO(dev)->gen >= 6) gen6_ppgtt_info(m, dev); + list_for_each_entry_reverse(file, &dev->filelist, lhead) { + struct drm_i915_file_private *file_priv = file->driver_priv; + + seq_printf(m, "\nproc: %s\n", + get_pid_task(file->pid, PIDTYPE_PID)->comm); + idr_for_each(&file_priv->context_idr, per_file_ctx, + (void *)(unsigned long)m); + } + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); @@ -2352,6 +2368,147 @@ static int i915_llc(struct seq_file *m, void *data) return 0; } +static int i915_guc_load_status_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = m->private; + struct drm_i915_private *dev_priv = node->minor->dev->dev_private; + struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + u32 tmp, i; + + if (!HAS_GUC_UCODE(dev_priv->dev)) + return 0; + + seq_printf(m, "GuC firmware status:\n"); + seq_printf(m, "\tpath: %s\n", + guc_fw->guc_fw_path); + seq_printf(m, "\tfetch: %s\n", + intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + seq_printf(m, "\tload: %s\n", + intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + seq_printf(m, "\tversion wanted: %d.%d\n", + guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + seq_printf(m, "\tversion found: %d.%d\n", + guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found); + + tmp = I915_READ(GUC_STATUS); + + seq_printf(m, "\nGuC status 0x%08x:\n", tmp); + seq_printf(m, "\tBootrom status = 0x%x\n", + (tmp & GS_BOOTROM_MASK) >> GS_BOOTROM_SHIFT); + seq_printf(m, "\tuKernel status = 0x%x\n", + (tmp & GS_UKERNEL_MASK) >> GS_UKERNEL_SHIFT); + seq_printf(m, "\tMIA Core status = 0x%x\n", + (tmp & GS_MIA_MASK) >> GS_MIA_SHIFT); + seq_puts(m, "\nScratch registers:\n"); + for (i = 0; i < 16; i++) + seq_printf(m, "\t%2d: \t0x%x\n", i, I915_READ(SOFT_SCRATCH(i))); + + return 0; +} + +static void i915_guc_client_info(struct seq_file *m, + struct drm_i915_private *dev_priv, + struct i915_guc_client *client) +{ + struct intel_engine_cs *ring; + uint64_t tot = 0; + uint32_t i; + + seq_printf(m, "\tPriority %d, GuC ctx index: %u, PD offset 0x%x\n", + client->priority, client->ctx_index, client->proc_desc_offset); + seq_printf(m, "\tDoorbell id %d, offset: 0x%x, cookie 0x%x\n", + client->doorbell_id, client->doorbell_offset, client->cookie); + seq_printf(m, "\tWQ size %d, offset: 0x%x, tail %d\n", + client->wq_size, client->wq_offset, client->wq_tail); + + seq_printf(m, "\tFailed to queue: %u\n", client->q_fail); + seq_printf(m, "\tFailed doorbell: %u\n", client->b_fail); + seq_printf(m, "\tLast submission result: %d\n", client->retcode); + + for_each_ring(ring, dev_priv, i) { + seq_printf(m, "\tSubmissions: %llu %s\n", + client->submissions[i], + ring->name); + tot += client->submissions[i]; + } + seq_printf(m, "\tTotal: %llu\n", tot); +} + +static int i915_guc_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = m->private; + struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_guc guc; + struct i915_guc_client client = {}; + struct intel_engine_cs *ring; + enum intel_ring_id i; + u64 total = 0; + + if (!HAS_GUC_SCHED(dev_priv->dev)) + return 0; + + /* Take a local copy of the GuC data, so we can dump it at leisure */ + spin_lock(&dev_priv->guc.host2guc_lock); + guc = dev_priv->guc; + if (guc.execbuf_client) { + spin_lock(&guc.execbuf_client->wq_lock); + client = *guc.execbuf_client; + spin_unlock(&guc.execbuf_client->wq_lock); + } + spin_unlock(&dev_priv->guc.host2guc_lock); + + seq_printf(m, "GuC total action count: %llu\n", guc.action_count); + seq_printf(m, "GuC action failure count: %u\n", guc.action_fail); + seq_printf(m, "GuC last action command: 0x%x\n", guc.action_cmd); + seq_printf(m, "GuC last action status: 0x%x\n", guc.action_status); + seq_printf(m, "GuC last action error code: %d\n", guc.action_err); + + seq_printf(m, "\nGuC submissions:\n"); + for_each_ring(ring, dev_priv, i) { + seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x %9d\n", + ring->name, guc.submissions[i], + guc.last_seqno[i], guc.last_seqno[i]); + total += guc.submissions[i]; + } + seq_printf(m, "\t%s: %llu\n", "Total", total); + + seq_printf(m, "\nGuC execbuf client @ %p:\n", guc.execbuf_client); + i915_guc_client_info(m, dev_priv, &client); + + /* Add more as required ... */ + + return 0; +} + +static int i915_guc_log_dump(struct seq_file *m, void *data) +{ + struct drm_info_node *node = m->private; + struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_gem_object *log_obj = dev_priv->guc.log_obj; + u32 *log; + int i = 0, pg; + + if (!log_obj) + return 0; + + for (pg = 0; pg < log_obj->base.size / PAGE_SIZE; pg++) { + log = kmap_atomic(i915_gem_object_get_page(log_obj, pg)); + + for (i = 0; i < PAGE_SIZE / sizeof(u32); i += 4) + seq_printf(m, "0x%08x 0x%08x 0x%08x 0x%08x\n", + *(log + i), *(log + i + 1), + *(log + i + 2), *(log + i + 3)); + + kunmap_atomic(log); + } + + seq_putc(m, '\n'); + + return 0; +} + static int i915_edp_psr_status(struct seq_file *m, void *data) { struct drm_info_node *node = m->private; @@ -2479,13 +2636,13 @@ static int i915_energy_uJ(struct seq_file *m, void *data) return 0; } -static int i915_pc8_status(struct seq_file *m, void *unused) +static int i915_runtime_pm_status(struct seq_file *m, void *unused) { struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) { + if (!HAS_RUNTIME_PM(dev)) { seq_puts(m, "not supported\n"); return 0; } @@ -2493,6 +2650,12 @@ static int i915_pc8_status(struct seq_file *m, void *unused) seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->mm.busy)); seq_printf(m, "IRQs disabled: %s\n", yesno(!intel_irqs_enabled(dev_priv))); +#ifdef CONFIG_PM + seq_printf(m, "Usage count: %d\n", + atomic_read(&dev->dev->power.usage_count)); +#else + seq_printf(m, "Device Power Management (CONFIG_PM) disabled\n"); +#endif return 0; } @@ -2536,6 +2699,8 @@ static const char *power_domain_str(enum intel_display_power_domain domain) return "PORT_DDI_D_2_LANES"; case POWER_DOMAIN_PORT_DDI_D_4_LANES: return "PORT_DDI_D_4_LANES"; + case POWER_DOMAIN_PORT_DDI_E_2_LANES: + return "PORT_DDI_E_2_LANES"; case POWER_DOMAIN_PORT_DSI: return "PORT_DSI"; case POWER_DOMAIN_PORT_CRT: @@ -2652,11 +2817,13 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *intel_crtc) struct drm_device *dev = node->minor->dev; struct drm_crtc *crtc = &intel_crtc->base; struct intel_encoder *intel_encoder; + struct drm_plane_state *plane_state = crtc->primary->state; + struct drm_framebuffer *fb = plane_state->fb; - if (crtc->primary->fb) + if (fb) seq_printf(m, "\tfb: %d, pos: %dx%d, size: %dx%d\n", - crtc->primary->fb->base.id, crtc->x, crtc->y, - crtc->primary->fb->width, crtc->primary->fb->height); + fb->base.id, plane_state->src_x >> 16, + plane_state->src_y >> 16, fb->width, fb->height); else seq_puts(m, "\tprimary plane disabled\n"); for_each_encoder_on_crtc(dev, crtc, intel_encoder) @@ -2678,8 +2845,7 @@ static void intel_dp_info(struct seq_file *m, struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base); seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]); - seq_printf(m, "\taudio support: %s\n", intel_dp->has_audio ? "yes" : - "no"); + seq_printf(m, "\taudio support: %s\n", yesno(intel_dp->has_audio)); if (intel_encoder->type == INTEL_OUTPUT_EDP) intel_panel_info(m, &intel_connector->panel); } @@ -2690,8 +2856,7 @@ static void intel_hdmi_info(struct seq_file *m, struct intel_encoder *intel_encoder = intel_connector->encoder; struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&intel_encoder->base); - seq_printf(m, "\taudio support: %s\n", intel_hdmi->has_audio ? "yes" : - "no"); + seq_printf(m, "\taudio support: %s\n", yesno(intel_hdmi->has_audio)); } static void intel_lvds_info(struct seq_file *m, @@ -2780,13 +2945,16 @@ static int i915_display_info(struct seq_file *m, void *unused) seq_printf(m, "---------\n"); for_each_intel_crtc(dev, crtc) { bool active; + struct intel_crtc_state *pipe_config; int x, y; + pipe_config = to_intel_crtc_state(crtc->base.state); + seq_printf(m, "CRTC %d: pipe: %c, active=%s (size=%dx%d)\n", crtc->base.base.id, pipe_name(crtc->pipe), - yesno(crtc->active), crtc->config->pipe_src_w, - crtc->config->pipe_src_h); - if (crtc->active) { + yesno(pipe_config->base.active), + pipe_config->pipe_src_w, pipe_config->pipe_src_h); + if (pipe_config->base.active) { intel_crtc_info(m, crtc); active = cursor_position(dev, crtc->pipe, &x, &y); @@ -3027,7 +3195,7 @@ static void drrs_status_per_crtc(struct seq_file *m, seq_puts(m, "\n\n"); - if (intel_crtc->config->has_drrs) { + if (to_intel_crtc_state(intel_crtc->base.state)->has_drrs) { struct intel_panel *panel; mutex_lock(&drrs->mutex); @@ -3079,7 +3247,7 @@ static int i915_drrs_status(struct seq_file *m, void *unused) for_each_intel_crtc(dev, intel_crtc) { drm_modeset_lock(&intel_crtc->base.mutex, NULL); - if (intel_crtc->active) { + if (intel_crtc->base.state->active) { active_crtc_cnt++; seq_printf(m, "\nCRTC %d: ", active_crtc_cnt); @@ -3616,53 +3784,40 @@ static int ilk_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source, return 0; } -static void hsw_trans_edp_pipe_A_crc_wa(struct drm_device *dev) +static void hsw_trans_edp_pipe_A_crc_wa(struct drm_device *dev, bool enable) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]); + struct intel_crtc_state *pipe_config; + struct drm_atomic_state *state; + int ret = 0; drm_modeset_lock_all(dev); - /* - * If we use the eDP transcoder we need to make sure that we don't - * bypass the pfit, since otherwise the pipe CRC source won't work. Only - * relevant on hsw with pipe A when using the always-on power well - * routing. - */ - if (crtc->config->cpu_transcoder == TRANSCODER_EDP && - !crtc->config->pch_pfit.enabled) { - crtc->config->pch_pfit.force_thru = true; - - intel_display_power_get(dev_priv, - POWER_DOMAIN_PIPE_PANEL_FITTER(PIPE_A)); - - intel_crtc_reset(crtc); + state = drm_atomic_state_alloc(dev); + if (!state) { + ret = -ENOMEM; + goto out; } - drm_modeset_unlock_all(dev); -} - -static void hsw_undo_trans_edp_pipe_A_crc_wa(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_crtc *crtc = - to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]); - drm_modeset_lock_all(dev); - /* - * If we use the eDP transcoder we need to make sure that we don't - * bypass the pfit, since otherwise the pipe CRC source won't work. Only - * relevant on hsw with pipe A when using the always-on power well - * routing. - */ - if (crtc->config->pch_pfit.force_thru) { - crtc->config->pch_pfit.force_thru = false; + state->acquire_ctx = drm_modeset_legacy_acquire_ctx(&crtc->base); + pipe_config = intel_atomic_get_crtc_state(state, crtc); + if (IS_ERR(pipe_config)) { + ret = PTR_ERR(pipe_config); + goto out; + } - intel_crtc_reset(crtc); + pipe_config->pch_pfit.force_thru = enable; + if (pipe_config->cpu_transcoder == TRANSCODER_EDP && + pipe_config->pch_pfit.enabled != enable) + pipe_config->base.connectors_changed = true; - intel_display_power_put(dev_priv, - POWER_DOMAIN_PIPE_PANEL_FITTER(PIPE_A)); - } + ret = drm_atomic_commit(state); +out: drm_modeset_unlock_all(dev); + WARN(ret, "Toggling workaround to %i returns %i\n", enable, ret); + if (ret) + drm_atomic_state_free(state); } static int ivb_pipe_crc_ctl_reg(struct drm_device *dev, @@ -3682,7 +3837,7 @@ static int ivb_pipe_crc_ctl_reg(struct drm_device *dev, break; case INTEL_PIPE_CRC_SOURCE_PF: if (IS_HASWELL(dev) && pipe == PIPE_A) - hsw_trans_edp_pipe_A_crc_wa(dev); + hsw_trans_edp_pipe_A_crc_wa(dev, true); *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_PF_IVB; break; @@ -3776,7 +3931,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, pipe_name(pipe)); drm_modeset_lock(&crtc->base.mutex, NULL); - if (crtc->active) + if (crtc->base.state->active) intel_wait_for_vblank(dev, pipe); drm_modeset_unlock(&crtc->base.mutex); @@ -3794,7 +3949,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, else if (IS_VALLEYVIEW(dev)) vlv_undo_pipe_scramble_reset(dev, pipe); else if (IS_HASWELL(dev) && pipe == PIPE_A) - hsw_undo_trans_edp_pipe_A_crc_wa(dev); + hsw_trans_edp_pipe_A_crc_wa(dev, false); hsw_enable_ips(crtc); } @@ -3980,24 +4135,14 @@ static ssize_t i915_displayport_test_active_write(struct file *file, { char *input_buffer; int status = 0; - struct seq_file *m; struct drm_device *dev; struct drm_connector *connector; struct list_head *connector_list; struct intel_dp *intel_dp; int val = 0; - m = file->private_data; - if (!m) { - status = -ENODEV; - return status; - } - dev = m->private; + dev = ((struct seq_file *)file->private_data)->private; - if (!dev) { - status = -ENODEV; - return status; - } connector_list = &dev->mode_config.connector_list; if (len == 0) @@ -4021,9 +4166,7 @@ static ssize_t i915_displayport_test_active_write(struct file *file, DRM_MODE_CONNECTOR_DisplayPort) continue; - if (connector->connector_type == - DRM_MODE_CONNECTOR_DisplayPort && - connector->status == connector_status_connected && + if (connector->status == connector_status_connected && connector->encoder != NULL) { intel_dp = enc_to_intel_dp(connector->encoder); status = kstrtoint(input_buffer, 10, &val); @@ -4055,9 +4198,6 @@ static int i915_displayport_test_active_show(struct seq_file *m, void *data) struct list_head *connector_list = &dev->mode_config.connector_list; struct intel_dp *intel_dp; - if (!dev) - return -ENODEV; - list_for_each_entry(connector, connector_list, head) { if (connector->connector_type != @@ -4102,9 +4242,6 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) struct list_head *connector_list = &dev->mode_config.connector_list; struct intel_dp *intel_dp; - if (!dev) - return -ENODEV; - list_for_each_entry(connector, connector_list, head) { if (connector->connector_type != @@ -4144,9 +4281,6 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) struct list_head *connector_list = &dev->mode_config.connector_list; struct intel_dp *intel_dp; - if (!dev) - return -ENODEV; - list_for_each_entry(connector, connector_list, head) { if (connector->connector_type != @@ -4183,8 +4317,15 @@ static const struct file_operations i915_displayport_test_type_fops = { static void wm_latency_show(struct seq_file *m, const uint16_t wm[8]) { struct drm_device *dev = m->private; - int num_levels = ilk_wm_max_level(dev) + 1; int level; + int num_levels; + + if (IS_CHERRYVIEW(dev)) + num_levels = 3; + else if (IS_VALLEYVIEW(dev)) + num_levels = 1; + else + num_levels = ilk_wm_max_level(dev) + 1; drm_modeset_lock_all(dev); @@ -4193,9 +4334,9 @@ static void wm_latency_show(struct seq_file *m, const uint16_t wm[8]) /* * - WM1+ latency values in 0.5us units - * - latencies are in us on gen9 + * - latencies are in us on gen9/vlv/chv */ - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_INFO(dev)->gen >= 9 || IS_VALLEYVIEW(dev)) latency *= 10; else if (level > 0) latency *= 5; @@ -4259,7 +4400,7 @@ static int pri_wm_latency_open(struct inode *inode, struct file *file) { struct drm_device *dev = inode->i_private; - if (HAS_GMCH_DISPLAY(dev)) + if (INTEL_INFO(dev)->gen < 5) return -ENODEV; return single_open(file, pri_wm_latency_show, dev); @@ -4291,11 +4432,18 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, struct seq_file *m = file->private_data; struct drm_device *dev = m->private; uint16_t new[8] = { 0 }; - int num_levels = ilk_wm_max_level(dev) + 1; + int num_levels; int level; int ret; char tmp[32]; + if (IS_CHERRYVIEW(dev)) + num_levels = 3; + else if (IS_VALLEYVIEW(dev)) + num_levels = 1; + else + num_levels = ilk_wm_max_level(dev) + 1; + if (len >= sizeof(tmp)) return -EINVAL; @@ -4796,7 +4944,7 @@ static void cherryview_sseu_device_status(struct drm_device *dev, struct sseu_dev_status *stat) { struct drm_i915_private *dev_priv = dev->dev_private; - const int ss_max = 2; + int ss_max = 2; int ss; u32 sig1[ss_max], sig2[ss_max]; @@ -5022,11 +5170,15 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS}, {"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS}, {"i915_gem_batch_pool", i915_gem_batch_pool_info, 0}, + {"i915_guc_info", i915_guc_info, 0}, + {"i915_guc_load_status", i915_guc_load_status_info, 0}, + {"i915_guc_log_dump", i915_guc_log_dump, 0}, {"i915_frequency_info", i915_frequency_info, 0}, {"i915_hangcheck_info", i915_hangcheck_info, 0}, {"i915_drpc_info", i915_drpc_info, 0}, {"i915_emon_status", i915_emon_status, 0}, {"i915_ring_freq_table", i915_ring_freq_table, 0}, + {"i915_frontbuffer_tracking", i915_frontbuffer_tracking, 0}, {"i915_fbc_status", i915_fbc_status, 0}, {"i915_ips_status", i915_ips_status, 0}, {"i915_sr_status", i915_sr_status, 0}, @@ -5042,7 +5194,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_edp_psr_status", i915_edp_psr_status, 0}, {"i915_sink_crc_eDP1", i915_sink_crc, 0}, {"i915_energy_uJ", i915_energy_uJ, 0}, - {"i915_pc8_status", i915_pc8_status, 0}, + {"i915_runtime_pm_status", i915_runtime_pm_status, 0}, {"i915_power_domain_info", i915_power_domain_info, 0}, {"i915_display_info", i915_display_info, 0}, {"i915_semaphore_status", i915_semaphore_status, 0}, |