diff options
| author | Dave Airlie <airlied@redhat.com> | 2016-09-20 06:23:22 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-09-20 06:23:22 +1000 |
| commit | b81a6179b6035a77d9d56d08ba1c0f81d6d4c2c5 (patch) | |
| tree | 8513b3bb5d33f816f6c0a1eb96ad5071d57a54e0 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | bd4a68da1989a3735b9c183422effc177e2d5ae8 (diff) | |
| parent | 6e05f3d3b9298a56d6f1acb474a75cf14a17c31e (diff) | |
| download | blackbird-op-linux-b81a6179b6035a77d9d56d08ba1c0f81d6d4c2c5.tar.gz blackbird-op-linux-b81a6179b6035a77d9d56d08ba1c0f81d6d4c2c5.zip | |
Merge tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel into drm-next
- refactor the sseu code (Imre)
- refine guc dmesg output (Dave Gordon)
- more vgpu work
- more skl wm fixes (Lyude)
- refactor dpll code in prep for upfront link training (Jim Bride et al)
- consolidate all platform feature checks into intel_device_info (Carlos Santa)
- refactor elsp/execlist submission as prep for re-submission after hang
recovery and eventually scheduling (Chris Wilson)
- allow synchronous gpu reset handling, to remove tricky/impossible/fragile
error recovery code (Chris Wilson)
- prep work for nonblocking (execlist) submission, using fences to track
depencies and drive elsp submission (Chris Wilson)
- partial error recover/resubmission of non-guilty batches after hangs (Chris Wilson)
- full dma-buf implicit fencing support (Chris Wilson)
- dp link training fixes (Jim, Dhinkaran, Navare, ...)
- obey dp branch device pixel rate/bpc/clock limits (Mika Kahola), needed for
many vga dongles
- bunch of small cleanups and polish all over, as usual
[airlied: printing macros collided]
* tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel: (163 commits)
drm/i915: Update DRIVER_DATE to 20160919
drm: Fix DisplayPort branch device ID kernel-doc
drm/i915: use NULL for NULL pointers
drm/i915: do not use 'false' as a NULL pointer
drm/i915: make intel_dp_compute_bpp static
drm: Add DP branch device info on debugfs
drm/i915: Update bits per component for display info
drm/i915: Check pixel rate for DP to VGA dongle
drm/i915: Read DP branch device SW revision
drm/i915: Read DP branch device HW revision
drm/i915: Cleanup DisplayPort AUX channel initialization
drm: Read DP branch device id
drm: Helper to read max bits per component
drm: Helper to read max clock rate
drm: Drop VGA from bpc definitions
drm: Add missing DP downstream port types
drm/i915: Add ddb size field to device info structure
drm/i915/guc: general tidying up (submission)
drm/i915/guc: general tidying up (loader)
drm/i915: clarify PMINTRMSK/pm_intr_keep usage
...
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 1015 |
1 files changed, 480 insertions, 535 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index a95d7bc81fb9..27b0e34dadec 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -40,6 +40,11 @@ #include <drm/i915_drm.h> #include "i915_drv.h" +static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node) +{ + return to_i915(node->minor->dev); +} + /* 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 @@ -57,7 +62,7 @@ drm_add_fake_info_node(struct drm_minor *minor, node->minor = minor; node->dent = ent; - node->info_ent = (void *) key; + node->info_ent = (void *)key; mutex_lock(&minor->debugfs_lock); list_add(&node->list, &minor->debugfs_list); @@ -68,12 +73,11 @@ drm_add_fake_info_node(struct drm_minor *minor, static int i915_capabilities(struct seq_file *m, void *data) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; - const struct intel_device_info *info = INTEL_INFO(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + const struct intel_device_info *info = INTEL_INFO(dev_priv); - seq_printf(m, "gen: %d\n", info->gen); - seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev)); + seq_printf(m, "gen: %d\n", INTEL_GEN(dev_priv)); + seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev_priv)); #define PRINT_FLAG(x) seq_printf(m, #x ": %s\n", yesno(info->x)) #define SEP_SEMICOLON ; DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG, SEP_SEMICOLON); @@ -155,7 +159,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) seq_printf(m, "] %x %s%s%s", i915_gem_active_get_seqno(&obj->last_write, &obj->base.dev->struct_mutex), - i915_cache_level_str(to_i915(obj->base.dev), obj->cache_level), + i915_cache_level_str(dev_priv, obj->cache_level), obj->dirty ? " dirty" : "", obj->madv == I915_MADV_DONTNEED ? " purgeable" : ""); if (obj->base.name) @@ -195,7 +199,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) } engine = i915_gem_active_get_engine(&obj->last_write, - &obj->base.dev->struct_mutex); + &dev_priv->drm.struct_mutex); if (engine) seq_printf(m, " (%s)", engine->name); @@ -221,9 +225,8 @@ static int obj_rank_by_stolen(void *priv, static int i915_gem_stolen_list_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_i915_gem_object *obj; u64 total_obj_size, total_gtt_size; LIST_HEAD(stolen); @@ -365,29 +368,29 @@ static int per_file_ctx_stats(int id, void *ptr, void *data) static void print_context_stats(struct seq_file *m, struct drm_i915_private *dev_priv) { + struct drm_device *dev = &dev_priv->drm; struct file_stats stats; struct drm_file *file; memset(&stats, 0, sizeof(stats)); - mutex_lock(&dev_priv->drm.struct_mutex); + mutex_lock(&dev->struct_mutex); if (dev_priv->kernel_context) per_file_ctx_stats(0, dev_priv->kernel_context, &stats); - list_for_each_entry(file, &dev_priv->drm.filelist, lhead) { + list_for_each_entry(file, &dev->filelist, lhead) { struct drm_i915_file_private *fpriv = file->driver_priv; idr_for_each(&fpriv->context_idr, per_file_ctx_stats, &stats); } - mutex_unlock(&dev_priv->drm.struct_mutex); + mutex_unlock(&dev->struct_mutex); print_file_stats(m, "[k]contexts", stats); } -static int i915_gem_object_info(struct seq_file *m, void* data) +static int i915_gem_object_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct i915_ggtt *ggtt = &dev_priv->ggtt; u32 count, mapped_count, purgeable_count, dpy_count; u64 size, mapped_size, purgeable_size, dpy_size; @@ -497,9 +500,9 @@ static int i915_gem_object_info(struct seq_file *m, void* data) static int i915_gem_gtt_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 = to_i915(dev); - bool show_pin_display_only = !!data; + struct drm_i915_private *dev_priv = node_to_i915(node); + struct drm_device *dev = &dev_priv->drm; + bool show_pin_display_only = !!node->info_ent->data; struct drm_i915_gem_object *obj; u64 total_obj_size, total_gtt_size; int count, ret; @@ -531,9 +534,8 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data) static int i915_gem_pageflip_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_crtc *crtc; int ret; @@ -580,7 +582,7 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) intel_crtc_get_vblank_counter(crtc)); seq_printf(m, "%d prepares\n", atomic_read(&work->pending)); - if (INTEL_INFO(dev)->gen >= 4) + if (INTEL_GEN(dev_priv) >= 4) addr = I915_HI_DISPBASE(I915_READ(DSPSURF(crtc->plane))); else addr = I915_READ(DSPADDR(crtc->plane)); @@ -601,9 +603,8 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) static int i915_gem_batch_pool_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_i915_gem_object *obj; struct intel_engine_cs *engine; int total = 0; @@ -646,9 +647,8 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) static int i915_gem_request_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; struct drm_i915_gem_request *req; int ret, any; @@ -713,41 +713,25 @@ static void i915_ring_seqno_info(struct seq_file *m, static int i915_gem_seqno_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; - int ret; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - intel_runtime_pm_get(dev_priv); for_each_engine(engine, dev_priv) i915_ring_seqno_info(m, engine); - intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); - return 0; } static int i915_interrupt_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; - int ret, i, pipe; + int i, pipe; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; intel_runtime_pm_get(dev_priv); - if (IS_CHERRYVIEW(dev)) { + if (IS_CHERRYVIEW(dev_priv)) { seq_printf(m, "Master Interrupt Control:\t%08x\n", I915_READ(GEN8_MASTER_IRQ)); @@ -786,7 +770,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(GEN8_PCU_IIR)); seq_printf(m, "PCU interrupt enable:\t%08x\n", I915_READ(GEN8_PCU_IER)); - } else if (INTEL_INFO(dev)->gen >= 8) { + } else if (INTEL_GEN(dev_priv) >= 8) { seq_printf(m, "Master Interrupt Control:\t%08x\n", I915_READ(GEN8_MASTER_IRQ)); @@ -842,7 +826,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(GEN8_PCU_IIR)); seq_printf(m, "PCU interrupt enable:\t%08x\n", I915_READ(GEN8_PCU_IER)); - } else if (IS_VALLEYVIEW(dev)) { + } else if (IS_VALLEYVIEW(dev_priv)) { seq_printf(m, "Display IER:\t%08x\n", I915_READ(VLV_IER)); seq_printf(m, "Display IIR:\t%08x\n", @@ -880,7 +864,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) seq_printf(m, "DPINVGTT:\t%08x\n", I915_READ(DPINVGTT)); - } else if (!HAS_PCH_SPLIT(dev)) { + } else if (!HAS_PCH_SPLIT(dev_priv)) { seq_printf(m, "Interrupt enable: %08x\n", I915_READ(IER)); seq_printf(m, "Interrupt identity: %08x\n", @@ -912,7 +896,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(GTIMR)); } for_each_engine(engine, dev_priv) { - if (INTEL_INFO(dev)->gen >= 6) { + if (INTEL_GEN(dev_priv) >= 6) { seq_printf(m, "Graphics Interrupt mask (%s): %08x\n", engine->name, I915_READ_IMR(engine)); @@ -920,16 +904,14 @@ static int i915_interrupt_info(struct seq_file *m, void *data) i915_ring_seqno_info(m, engine); } intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); return 0; } static int i915_gem_fence_regs_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; int i, ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -956,8 +938,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data) static int i915_hws_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(node); struct intel_engine_cs *engine; const u32 *hws; int i; @@ -982,33 +963,25 @@ i915_error_state_write(struct file *filp, loff_t *ppos) { struct i915_error_state_file_priv *error_priv = filp->private_data; - struct drm_device *dev = error_priv->dev; - int ret; DRM_DEBUG_DRIVER("Resetting error state\n"); - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - - i915_destroy_error_state(dev); - mutex_unlock(&dev->struct_mutex); + i915_destroy_error_state(error_priv->dev); return cnt; } static int i915_error_state_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; struct i915_error_state_file_priv *error_priv; error_priv = kzalloc(sizeof(*error_priv), GFP_KERNEL); if (!error_priv) return -ENOMEM; - error_priv->dev = dev; + error_priv->dev = &dev_priv->drm; - i915_error_state_get(dev, error_priv); + i915_error_state_get(&dev_priv->drm, error_priv); file->private_data = error_priv; @@ -1034,7 +1007,8 @@ static ssize_t i915_error_state_read(struct file *file, char __user *userbuf, ssize_t ret_count = 0; int ret; - ret = i915_error_state_buf_init(&error_str, to_i915(error_priv->dev), count, *pos); + ret = i915_error_state_buf_init(&error_str, + to_i915(error_priv->dev), count, *pos); if (ret) return ret; @@ -1067,16 +1041,15 @@ static const struct file_operations i915_error_state_fops = { static int i915_next_seqno_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; int ret; - ret = mutex_lock_interruptible(&dev->struct_mutex); + ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex); if (ret) return ret; *val = dev_priv->next_seqno; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->drm.struct_mutex); return 0; } @@ -1084,7 +1057,8 @@ i915_next_seqno_get(void *data, u64 *val) static int i915_next_seqno_set(void *data, u64 val) { - struct drm_device *dev = data; + struct drm_i915_private *dev_priv = data; + struct drm_device *dev = &dev_priv->drm; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -1103,14 +1077,13 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_next_seqno_fops, static int i915_frequency_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; int ret = 0; intel_runtime_pm_get(dev_priv); - if (IS_GEN5(dev)) { + if (IS_GEN5(dev_priv)) { u16 rgvswctl = I915_READ16(MEMSWCTL); u16 rgvstat = I915_READ16(MEMSTAT_ILK); @@ -1120,7 +1093,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) MEMSTAT_VID_SHIFT); seq_printf(m, "Current P-state: %d\n", (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT); - } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) { + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { u32 freq_sts; mutex_lock(&dev_priv->rps.hw_lock); @@ -1147,7 +1120,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) "efficient (RPe) frequency: %d MHz\n", intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq)); mutex_unlock(&dev_priv->rps.hw_lock); - } else if (INTEL_INFO(dev)->gen >= 6) { + } else if (INTEL_GEN(dev_priv) >= 6) { u32 rp_state_limits; u32 gt_perf_status; u32 rp_state_cap; @@ -1159,7 +1132,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) int max_freq; rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS); - if (IS_BROXTON(dev)) { + if (IS_BROXTON(dev_priv)) { rp_state_cap = I915_READ(BXT_RP_STATE_CAP); gt_perf_status = I915_READ(BXT_GT_PERF_STATUS); } else { @@ -1175,11 +1148,11 @@ static int i915_frequency_info(struct seq_file *m, void *unused) intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL); reqf = I915_READ(GEN6_RPNSWREQ); - if (IS_GEN9(dev)) + if (IS_GEN9(dev_priv)) reqf >>= 23; else { reqf &= ~GEN6_TURBO_DISABLE; - if (IS_HASWELL(dev) || IS_BROADWELL(dev)) + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) reqf >>= 24; else reqf >>= 25; @@ -1197,9 +1170,9 @@ static int i915_frequency_info(struct seq_file *m, void *unused) rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK; rpcurdown = I915_READ(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK; rpprevdown = I915_READ(GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK; - if (IS_GEN9(dev)) + if (IS_GEN9(dev_priv)) cagf = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT; - else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) + else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) cagf = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT; else cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT; @@ -1208,7 +1181,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); mutex_unlock(&dev->struct_mutex); - if (IS_GEN6(dev) || IS_GEN7(dev)) { + if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv)) { pm_ier = I915_READ(GEN6_PMIER); pm_imr = I915_READ(GEN6_PMIMR); pm_isr = I915_READ(GEN6_PMISR); @@ -1226,7 +1199,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) seq_printf(m, "pm_intr_keep: 0x%08x\n", dev_priv->rps.pm_intr_keep); seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); seq_printf(m, "Render p-state ratio: %d\n", - (gt_perf_status & (IS_GEN9(dev) ? 0x1ff00 : 0xff00)) >> 8); + (gt_perf_status & (IS_GEN9(dev_priv) ? 0x1ff00 : 0xff00)) >> 8); seq_printf(m, "Render p-state VID: %d\n", gt_perf_status & 0xff); seq_printf(m, "Render p-state limit: %d\n", @@ -1255,22 +1228,22 @@ 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 = (IS_BROXTON(dev) ? rp_state_cap >> 0 : + max_freq = (IS_BROXTON(dev_priv) ? rp_state_cap >> 0 : rp_state_cap >> 16) & 0xff; - max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + max_freq *= (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1); seq_printf(m, "Lowest (RPN) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); max_freq = (rp_state_cap & 0xff00) >> 8; - max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + max_freq *= (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1); seq_printf(m, "Nominal (RP1) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); - max_freq = (IS_BROXTON(dev) ? rp_state_cap >> 16 : + max_freq = (IS_BROXTON(dev_priv) ? rp_state_cap >> 16 : rp_state_cap >> 0) & 0xff; - max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + max_freq *= (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1); seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); @@ -1306,9 +1279,7 @@ out: static int i915_hangcheck_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; u64 acthd[I915_NUM_ENGINES]; u32 seqno[I915_NUM_ENGINES]; @@ -1316,6 +1287,15 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) enum intel_engine_id id; int j; + if (test_bit(I915_WEDGED, &dev_priv->gpu_error.flags)) + seq_printf(m, "Wedged\n"); + if (test_bit(I915_RESET_IN_PROGRESS, &dev_priv->gpu_error.flags)) + seq_printf(m, "Reset in progress\n"); + if (waitqueue_active(&dev_priv->gpu_error.wait_queue)) + seq_printf(m, "Waiter holding struct mutex\n"); + if (waitqueue_active(&dev_priv->gpu_error.reset_queue)) + seq_printf(m, "struct_mutex blocked for reset\n"); + if (!i915.enable_hangcheck) { seq_printf(m, "Hangcheck disabled\n"); return 0; @@ -1376,9 +1356,8 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) static int ironlake_drpc_info(struct seq_file *m) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; u32 rgvmodectl, rstdbyctl; u16 crstandvid; int ret; @@ -1444,9 +1423,7 @@ static int ironlake_drpc_info(struct seq_file *m) static int i915_forcewake_domains(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_uncore_forcewake_domain *fw_domain; spin_lock_irq(&dev_priv->uncore.lock); @@ -1462,9 +1439,7 @@ static int i915_forcewake_domains(struct seq_file *m, void *data) static int vlv_drpc_info(struct seq_file *m) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); u32 rpmodectl1, rcctl1, pw_status; intel_runtime_pm_get(dev_priv); @@ -1502,9 +1477,8 @@ static int vlv_drpc_info(struct seq_file *m) static int gen6_drpc_info(struct seq_file *m) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; u32 rpmodectl1, gt_core_status, rcctl1, rc6vids = 0; u32 gen9_powergate_enable = 0, gen9_powergate_status = 0; unsigned forcewake_count; @@ -1534,7 +1508,7 @@ static int gen6_drpc_info(struct seq_file *m) rpmodectl1 = I915_READ(GEN6_RP_CONTROL); rcctl1 = I915_READ(GEN6_RC_CONTROL); - if (INTEL_INFO(dev)->gen >= 9) { + if (INTEL_GEN(dev_priv) >= 9) { gen9_powergate_enable = I915_READ(GEN9_PG_ENABLE); gen9_powergate_status = I915_READ(GEN9_PWRGT_DOMAIN_STATUS); } @@ -1556,7 +1530,7 @@ static int gen6_drpc_info(struct seq_file *m) yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE)); seq_printf(m, "RC6 Enabled: %s\n", yesno(rcctl1 & GEN6_RC_CTL_RC6_ENABLE)); - if (INTEL_INFO(dev)->gen >= 9) { + if (INTEL_GEN(dev_priv) >= 9) { seq_printf(m, "Render Well Gating Enabled: %s\n", yesno(gen9_powergate_enable & GEN9_RENDER_PG_ENABLE)); seq_printf(m, "Media Well Gating Enabled: %s\n", @@ -1590,7 +1564,7 @@ static int gen6_drpc_info(struct seq_file *m) seq_printf(m, "Core Power Down: %s\n", yesno(gt_core_status & GEN6_CORE_CPD_STATE_MASK)); - if (INTEL_INFO(dev)->gen >= 9) { + if (INTEL_GEN(dev_priv) >= 9) { seq_printf(m, "Render Power Well: %s\n", (gen9_powergate_status & GEN9_PWRGT_RENDER_STATUS_MASK) ? "Up" : "Down"); @@ -1620,12 +1594,11 @@ static int gen6_drpc_info(struct seq_file *m) static int i915_drpc_info(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 = node_to_i915(m->private); - if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) return vlv_drpc_info(m); - else if (INTEL_INFO(dev)->gen >= 6) + else if (INTEL_GEN(dev_priv) >= 6) return gen6_drpc_info(m); else return ironlake_drpc_info(m); @@ -1633,9 +1606,7 @@ static int i915_drpc_info(struct seq_file *m, void *unused) 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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); seq_printf(m, "FB tracking busy bits: 0x%08x\n", dev_priv->fb_tracking.busy_bits); @@ -1648,11 +1619,9 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused) static int i915_fbc_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); - if (!HAS_FBC(dev)) { + if (!HAS_FBC(dev_priv)) { seq_puts(m, "FBC unsupported on this chipset\n"); return 0; } @@ -1666,7 +1635,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused) seq_printf(m, "FBC disabled: %s\n", dev_priv->fbc.no_fbc_reason); - if (INTEL_INFO(dev_priv)->gen >= 7) + if (INTEL_GEN(dev_priv) >= 7) seq_printf(m, "Compressing: %s\n", yesno(I915_READ(FBC_STATUS2) & FBC_COMPRESSION_MASK)); @@ -1679,10 +1648,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused) static int i915_fbc_fc_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; - if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) + if (INTEL_GEN(dev_priv) < 7 || !HAS_FBC(dev_priv)) return -ENODEV; *val = dev_priv->fbc.false_color; @@ -1692,11 +1660,10 @@ static int i915_fbc_fc_get(void *data, u64 *val) static int i915_fbc_fc_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; u32 reg; - if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) + if (INTEL_GEN(dev_priv) < 7 || !HAS_FBC(dev_priv)) return -ENODEV; mutex_lock(&dev_priv->fbc.lock); @@ -1718,11 +1685,9 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_fbc_fc_fops, static int i915_ips_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); - if (!HAS_IPS(dev)) { + if (!HAS_IPS(dev_priv)) { seq_puts(m, "not supported\n"); return 0; } @@ -1732,7 +1697,7 @@ static int i915_ips_status(struct seq_file *m, void *unused) seq_printf(m, "Enabled by kernel parameter: %s\n", yesno(i915.enable_ips)); - if (INTEL_INFO(dev)->gen >= 8) { + if (INTEL_GEN(dev_priv) >= 8) { seq_puts(m, "Currently: unknown\n"); } else { if (I915_READ(IPS_CTL) & IPS_ENABLE) @@ -1748,23 +1713,21 @@ static int i915_ips_status(struct seq_file *m, void *unused) static int i915_sr_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); bool sr_enabled = false; intel_runtime_pm_get(dev_priv); - if (HAS_PCH_SPLIT(dev)) + if (HAS_PCH_SPLIT(dev_priv)) sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN; - else if (IS_CRESTLINE(dev) || IS_G4X(dev) || - IS_I945G(dev) || IS_I945GM(dev)) + else if (IS_CRESTLINE(dev_priv) || IS_G4X(dev_priv) || + IS_I945G(dev_priv) || IS_I945GM(dev_priv)) sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN; - else if (IS_I915GM(dev)) + else if (IS_I915GM(dev_priv)) sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN; - else if (IS_PINEVIEW(dev)) + else if (IS_PINEVIEW(dev_priv)) sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN; - else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) sr_enabled = I915_READ(FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; intel_runtime_pm_put(dev_priv); @@ -1777,13 +1740,12 @@ static int i915_sr_status(struct seq_file *m, void *unused) static int i915_emon_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; unsigned long temp, chipset, gfx; int ret; - if (!IS_GEN5(dev)) + if (!IS_GEN5(dev_priv)) return -ENODEV; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -1805,14 +1767,12 @@ static int i915_emon_status(struct seq_file *m, void *unused) static int i915_ring_freq_table(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); int ret = 0; int gpu_freq, ia_freq; unsigned int max_gpu_freq, min_gpu_freq; - if (!HAS_CORE_RING_FREQ(dev)) { + if (!HAS_LLC(dev_priv)) { seq_puts(m, "unsupported on this chipset\n"); return 0; } @@ -1823,7 +1783,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) if (ret) goto out; - if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { + if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) { /* Convert GT frequency to 50 HZ units */ min_gpu_freq = dev_priv->rps.min_freq_softlimit / GEN9_FREQ_SCALER; @@ -1843,7 +1803,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) &ia_freq); seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", intel_gpu_freq(dev_priv, (gpu_freq * - (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1))), ((ia_freq >> 0) & 0xff) * 100, ((ia_freq >> 8) & 0xff) * 100); @@ -1858,9 +1818,8 @@ out: static int i915_opregion(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_opregion *opregion = &dev_priv->opregion; int ret; @@ -1879,10 +1838,7 @@ out: static int i915_vbt(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 = to_i915(dev); - struct intel_opregion *opregion = &dev_priv->opregion; + struct intel_opregion *opregion = &node_to_i915(m->private)->opregion; if (opregion->vbt) seq_write(m, opregion->vbt, opregion->vbt_size); @@ -1892,8 +1848,8 @@ static int i915_vbt(struct seq_file *m, void *unused) static int i915_gem_framebuffer_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 = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_framebuffer *fbdev_fb = NULL; struct drm_framebuffer *drm_fb; int ret; @@ -1903,8 +1859,8 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) return ret; #ifdef CONFIG_DRM_FBDEV_EMULATION - if (to_i915(dev)->fbdev) { - fbdev_fb = to_intel_framebuffer(to_i915(dev)->fbdev->helper.fb); + if (dev_priv->fbdev) { + fbdev_fb = to_intel_framebuffer(dev_priv->fbdev->helper.fb); seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ", fbdev_fb->base.width, @@ -1949,9 +1905,8 @@ static void describe_ctx_ring(struct seq_file *m, struct intel_ring *ring) static int i915_context_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; struct i915_gem_context *ctx; int ret; @@ -2043,9 +1998,8 @@ static void i915_dump_lrc_obj(struct seq_file *m, static int i915_dump_lrc(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 drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; struct i915_gem_context *ctx; int ret; @@ -2070,9 +2024,8 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) static int i915_execlists(struct seq_file *m, void *data) { - struct drm_info_node *node = (struct drm_info_node *)m->private; - struct drm_device *dev = node->minor->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; u32 status_pointer; u8 read_pointer; @@ -2107,7 +2060,7 @@ static int i915_execlists(struct seq_file *m, void *data) status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(engine)); seq_printf(m, "\tStatus pointer: 0x%08X\n", status_pointer); - read_pointer = engine->next_context_status_buffer; + read_pointer = GEN8_CSB_READ_PTR(status_pointer); write_pointer = GEN8_CSB_WRITE_PTR(status_pointer); if (read_pointer > write_pointer) write_pointer += GEN8_CSB_ENTRIES; @@ -2173,9 +2126,8 @@ static const char *swizzle_string(unsigned swizzle) static int i915_swizzle_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -2188,7 +2140,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data) seq_printf(m, "bit6 swizzle for Y-tiling = %s\n", swizzle_string(dev_priv->mm.bit_6_swizzle_y)); - if (IS_GEN3(dev) || IS_GEN4(dev)) { + if (IS_GEN3(dev_priv) || IS_GEN4(dev_priv)) { seq_printf(m, "DDC = 0x%08x\n", I915_READ(DCC)); seq_printf(m, "DDC2 = 0x%08x\n", @@ -2197,7 +2149,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data) I915_READ16(C0DRB3)); seq_printf(m, "C1DRB3 = 0x%04x\n", I915_READ16(C1DRB3)); - } else if (INTEL_INFO(dev)->gen >= 6) { + } else if (INTEL_GEN(dev_priv) >= 6) { seq_printf(m, "MAD_DIMM_C0 = 0x%08x\n", I915_READ(MAD_DIMM_C0)); seq_printf(m, "MAD_DIMM_C1 = 0x%08x\n", @@ -2206,7 +2158,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data) I915_READ(MAD_DIMM_C2)); seq_printf(m, "TILECTL = 0x%08x\n", I915_READ(TILECTL)); - if (INTEL_INFO(dev)->gen >= 8) + if (INTEL_GEN(dev_priv) >= 8) seq_printf(m, "GAMTARBMODE = 0x%08x\n", I915_READ(GAMTARBMODE)); else @@ -2246,9 +2198,9 @@ static int per_file_ctx(int id, void *ptr, void *data) return 0; } -static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev) +static void gen8_ppgtt_info(struct seq_file *m, + struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_engine_cs *engine; struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; int i; @@ -2267,9 +2219,9 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev) } } -static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev) +static void gen6_ppgtt_info(struct seq_file *m, + struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_engine_cs *engine; if (IS_GEN6(dev_priv)) @@ -2301,22 +2253,23 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev) 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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_file *file; + int ret; - int ret = mutex_lock_interruptible(&dev->struct_mutex); + mutex_lock(&dev->filelist_mutex); + ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) - return ret; + goto out_unlock; + intel_runtime_pm_get(dev_priv); - if (INTEL_INFO(dev)->gen >= 8) - gen8_ppgtt_info(m, dev); - else if (INTEL_INFO(dev)->gen >= 6) - gen6_ppgtt_info(m, dev); + if (INTEL_GEN(dev_priv) >= 8) + gen8_ppgtt_info(m, dev_priv); + else if (INTEL_GEN(dev_priv) >= 6) + gen6_ppgtt_info(m, dev_priv); - mutex_lock(&dev->filelist_mutex); list_for_each_entry_reverse(file, &dev->filelist, lhead) { struct drm_i915_file_private *file_priv = file->driver_priv; struct task_struct *task; @@ -2324,19 +2277,19 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) task = get_pid_task(file->pid, PIDTYPE_PID); if (!task) { ret = -ESRCH; - goto out_unlock; + goto out_rpm; } 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_unlock: - mutex_unlock(&dev->filelist_mutex); +out_rpm: intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); - +out_unlock: + mutex_unlock(&dev->filelist_mutex); return ret; } @@ -2367,9 +2320,8 @@ static const char *rps_power_to_str(unsigned int power) static int i915_rps_boost_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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_file *file; seq_printf(m, "RPS enabled? %d\n", dev_priv->rps.enabled); @@ -2437,12 +2389,10 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) static int i915_llc(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); const bool edram = INTEL_GEN(dev_priv) > 8; - seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev))); + seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev_priv))); seq_printf(m, "%s: %lluMB\n", edram ? "eDRAM" : "eLLC", intel_uncore_edram_size(dev_priv)/1024/1024); @@ -2451,8 +2401,7 @@ static int i915_llc(struct seq_file *m, void *data) 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 = to_i915(node->minor->dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; u32 tmp, i; @@ -2523,9 +2472,8 @@ static void i915_guc_client_info(struct seq_file *m, 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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_guc guc; struct i915_guc_client client = {}; struct intel_engine_cs *engine; @@ -2574,9 +2522,7 @@ static int i915_guc_info(struct seq_file *m, void *data) 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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct drm_i915_gem_object *obj; int i = 0, pg; @@ -2602,15 +2548,13 @@ static int i915_guc_log_dump(struct seq_file *m, void *data) static int i915_edp_psr_status(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); u32 psrperf = 0; u32 stat[3]; enum pipe pipe; bool enabled = false; - if (!HAS_PSR(dev)) { + if (!HAS_PSR(dev_priv)) { seq_puts(m, "PSR not supported\n"); return 0; } @@ -2627,7 +2571,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) seq_printf(m, "Re-enable work scheduled: %s\n", yesno(work_busy(&dev_priv->psr.work.work))); - if (HAS_DDI(dev)) + if (HAS_DDI(dev_priv)) enabled = I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE; else { for_each_pipe(dev_priv, pipe) { @@ -2644,7 +2588,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) seq_printf(m, "HW Enabled & Active bit: %s", yesno(enabled)); - if (!HAS_DDI(dev)) + if (!HAS_DDI(dev_priv)) for_each_pipe(dev_priv, pipe) { if ((stat[pipe] == VLV_EDP_PSR_ACTIVE_NORFB_UP) || (stat[pipe] == VLV_EDP_PSR_ACTIVE_SF_UPDATE)) @@ -2656,7 +2600,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) * VLV/CHV PSR has no kind of performance counter * SKL+ Perf counter is reset to 0 everytime DC state is entered */ - if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { psrperf = I915_READ(EDP_PSR_PERF_CNT) & EDP_PSR_PERF_CNT_MASK; @@ -2670,8 +2614,8 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) static int i915_sink_crc(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 = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_connector *connector; struct intel_dp *intel_dp = NULL; int ret; @@ -2710,13 +2654,11 @@ out: static int i915_energy_uJ(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); u64 power; u32 units; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return -ENODEV; intel_runtime_pm_get(dev_priv); @@ -2736,9 +2678,8 @@ static int i915_energy_uJ(struct seq_file *m, void *data) 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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct pci_dev *pdev = dev_priv->drm.pdev; if (!HAS_RUNTIME_PM(dev_priv)) seq_puts(m, "Runtime power management not supported\n"); @@ -2748,22 +2689,20 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused) yesno(!intel_irqs_enabled(dev_priv))); #ifdef CONFIG_PM seq_printf(m, "Usage count: %d\n", - atomic_read(&dev->dev->power.usage_count)); + atomic_read(&dev_priv->drm.dev->power.usage_count)); #else seq_printf(m, "Device Power Management (CONFIG_PM) disabled\n"); #endif seq_printf(m, "PCI device power state: %s [%d]\n", - pci_power_name(dev_priv->drm.pdev->current_state), - dev_priv->drm.pdev->current_state); + pci_power_name(pdev->current_state), + pdev->current_state); return 0; } static int i915_power_domain_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct i915_power_domains *power_domains = &dev_priv->power_domains; int i; @@ -2796,12 +2735,10 @@ static int i915_power_domain_info(struct seq_file *m, void *unused) static int i915_dmc_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_csr *csr; - if (!HAS_CSR(dev)) { + if (!HAS_CSR(dev_priv)) { seq_puts(m, "not supported\n"); return 0; } @@ -2819,12 +2756,12 @@ static int i915_dmc_info(struct seq_file *m, void *unused) seq_printf(m, "version: %d.%d\n", CSR_VERSION_MAJOR(csr->version), CSR_VERSION_MINOR(csr->version)); - if (IS_SKYLAKE(dev) && csr->version >= CSR_VERSION(1, 6)) { + if (IS_SKYLAKE(dev_priv) && csr->version >= CSR_VERSION(1, 6)) { seq_printf(m, "DC3 -> DC5 count: %d\n", I915_READ(SKL_CSR_DC3_DC5_COUNT)); seq_printf(m, "DC5 -> DC6 count: %d\n", I915_READ(SKL_CSR_DC5_DC6_COUNT)); - } else if (IS_BROXTON(dev) && csr->version >= CSR_VERSION(1, 4)) { + } else if (IS_BROXTON(dev_priv) && csr->version >= CSR_VERSION(1, 4)) { seq_printf(m, "DC3 -> DC5 count: %d\n", I915_READ(BXT_CSR_DC3_DC5_COUNT)); } @@ -2861,8 +2798,8 @@ static void intel_encoder_info(struct seq_file *m, struct intel_crtc *intel_crtc, struct intel_encoder *intel_encoder) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_crtc *crtc = &intel_crtc->base; struct intel_connector *intel_connector; struct drm_encoder *encoder; @@ -2888,8 +2825,8 @@ static void intel_encoder_info(struct seq_file *m, static void intel_crtc_info(struct seq_file *m, struct intel_crtc *intel_crtc) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct drm_crtc *crtc = &intel_crtc->base; struct intel_encoder *intel_encoder; struct drm_plane_state *plane_state = crtc->primary->state; @@ -2923,6 +2860,9 @@ static void intel_dp_info(struct seq_file *m, seq_printf(m, "\taudio support: %s\n", yesno(intel_dp->has_audio)); if (intel_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) intel_panel_info(m, &intel_connector->panel); + + drm_dp_downstream_debug(m, intel_dp->dpcd, intel_dp->downstream_ports, + &intel_dp->aux); } static void intel_hdmi_info(struct seq_file *m, @@ -2987,12 +2927,11 @@ static void intel_connector_info(struct seq_file *m, intel_seq_print_mode(m, 2, mode); } -static bool cursor_active(struct drm_device *dev, int pipe) +static bool cursor_active(struct drm_i915_private *dev_priv, int pipe) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 state; - if (IS_845G(dev) || IS_I865G(dev)) + if (IS_845G(dev_priv) || IS_I865G(dev_priv)) state = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE; else state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE; @@ -3000,9 +2939,9 @@ static bool cursor_active(struct drm_device *dev, int pipe) return state; } -static bool cursor_position(struct drm_device *dev, int pipe, int *x, int *y) +static bool cursor_position(struct drm_i915_private *dev_priv, + int pipe, int *x, int *y) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 pos; pos = I915_READ(CURPOS(pipe)); @@ -3015,7 +2954,7 @@ static bool cursor_position(struct drm_device *dev, int pipe, int *x, int *y) if (pos & (CURSOR_POS_SIGN << CURSOR_Y_SHIFT)) *y = -*y; - return cursor_active(dev, pipe); + return cursor_active(dev_priv, pipe); } static const char *plane_type(enum drm_plane_type type) @@ -3058,8 +2997,8 @@ static const char *plane_rotation(unsigned int rotation) static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_plane *intel_plane; for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) { @@ -3130,9 +3069,8 @@ static void intel_scaler_info(struct seq_file *m, struct intel_crtc *intel_crtc) static int i915_display_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_crtc *crtc; struct drm_connector *connector; @@ -3156,7 +3094,7 @@ static int i915_display_info(struct seq_file *m, void *unused) if (pipe_config->base.active) { intel_crtc_info(m, crtc); - active = cursor_position(dev, crtc->pipe, &x, &y); + active = cursor_position(dev_priv, crtc->pipe, &x, &y); seq_printf(m, "\tcursor visible? %s, position (%d, %d), size %dx%d, addr 0x%08x, active? %s\n", yesno(crtc->cursor_base), x, y, crtc->base.cursor->state->crtc_w, @@ -3185,11 +3123,10 @@ static int i915_display_info(struct seq_file *m, void *unused) static int i915_semaphore_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 drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; - int num_rings = INTEL_INFO(dev)->num_rings; + int num_rings = INTEL_INFO(dev_priv)->num_rings; enum intel_engine_id id; int j, ret; @@ -3203,7 +3140,7 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) return ret; intel_runtime_pm_get(dev_priv); - if (IS_BROADWELL(dev)) { + if (IS_BROADWELL(dev_priv)) { struct page *page; uint64_t *seqno; @@ -3258,9 +3195,8 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) static int i915_shared_dplls_info(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 drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; int i; drm_modeset_lock_all(dev); @@ -3288,9 +3224,8 @@ static int i915_wa_registers(struct seq_file *m, void *unused) int i; int ret; struct intel_engine_cs *engine; - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct i915_workarounds *workarounds = &dev_priv->workarounds; enum intel_engine_id id; @@ -3326,15 +3261,14 @@ static int i915_wa_registers(struct seq_file *m, void *unused) static int i915_ddb_info(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 = to_i915(dev); + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct skl_ddb_allocation *ddb; struct skl_ddb_entry *entry; enum pipe pipe; int plane; - if (INTEL_INFO(dev)->gen < 9) + if (INTEL_GEN(dev_priv) < 9) return 0; drm_modeset_lock_all(dev); @@ -3364,7 +3298,8 @@ static int i915_ddb_info(struct seq_file *m, void *unused) } static void drrs_status_per_crtc(struct seq_file *m, - struct drm_device *dev, struct intel_crtc *intel_crtc) + struct drm_device *dev, + struct intel_crtc *intel_crtc) { struct drm_i915_private *dev_priv = to_i915(dev); struct i915_drrs *drrs = &dev_priv->drrs; @@ -3433,8 +3368,8 @@ static void drrs_status_per_crtc(struct seq_file *m, static int i915_drrs_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 = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_crtc *intel_crtc; int active_crtc_cnt = 0; @@ -3457,14 +3392,14 @@ static int i915_drrs_status(struct seq_file *m, void *unused) struct pipe_crc_info { const char *name; - struct drm_device *dev; + struct drm_i915_private *dev_priv; enum pipe pipe; }; static int i915_dp_mst_info(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 drm_i915_private *dev_priv = node_to_i915(m->private); + struct drm_device *dev = &dev_priv->drm; struct intel_encoder *intel_encoder; struct intel_digital_port *intel_dig_port; struct drm_connector *connector; @@ -3493,10 +3428,10 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused) static int i915_pipe_crc_open(struct inode *inode, struct file *filep) { struct pipe_crc_info *info = inode->i_private; - struct drm_i915_private *dev_priv = to_i915(info->dev); + struct drm_i915_private *dev_priv = info->dev_priv; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[info->pipe]; - if (info->pipe >= INTEL_INFO(info->dev)->num_pipes) + if (info->pipe >= INTEL_INFO(dev_priv)->num_pipes) return -ENODEV; spin_lock_irq(&pipe_crc->lock); @@ -3517,7 +3452,7 @@ static int i915_pipe_crc_open(struct inode *inode, struct file *filep) static int i915_pipe_crc_release(struct inode *inode, struct file *filep) { struct pipe_crc_info *info = inode->i_private; - struct drm_i915_private *dev_priv = to_i915(info->dev); + struct drm_i915_private *dev_priv = info->dev_priv; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[info->pipe]; spin_lock_irq(&pipe_crc->lock); @@ -3544,8 +3479,7 @@ i915_pipe_crc_read(struct file *filep, char __user *user_buf, size_t count, loff_t *pos) { struct pipe_crc_info *info = filep->private_data; - struct drm_device *dev = info->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = info->dev_priv; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[info->pipe]; char buf[PIPE_CRC_BUFFER_LEN]; int n_entries; @@ -3641,11 +3575,11 @@ static struct pipe_crc_info i915_pipe_crc_data[I915_MAX_PIPES] = { static int i915_pipe_crc_create(struct dentry *root, struct drm_minor *minor, enum pipe pipe) { - struct drm_device *dev = minor->dev; + struct drm_i915_private *dev_priv = to_i915(minor->dev); struct dentry *ent; struct pipe_crc_info *info = &i915_pipe_crc_data[pipe]; - info->dev = dev; + info->dev_priv = dev_priv; ent = debugfs_create_file(info->name, S_IRUGO, root, info, &i915_pipe_crc_fops); if (!ent) @@ -3675,8 +3609,7 @@ static const char *pipe_crc_source_name(enum intel_pipe_crc_source source) static int display_crc_ctl_show(struct seq_file *m, void *data) { - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; int i; for (i = 0; i < I915_MAX_PIPES; i++) @@ -3688,9 +3621,7 @@ static int display_crc_ctl_show(struct seq_file *m, void *data) static int display_crc_ctl_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; - - return single_open(file, display_crc_ctl_show, dev); + return single_open(file, display_crc_ctl_show, inode->i_private); } static int i8xx_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source, @@ -3713,9 +3644,11 @@ static int i8xx_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source, return 0; } -static int i9xx_pipe_crc_auto_source(struct drm_device *dev, enum pipe pipe, +static int i9xx_pipe_crc_auto_source(struct drm_i915_private *dev_priv, + enum pipe pipe, enum intel_pipe_crc_source *source) { + struct drm_device *dev = &dev_priv->drm; struct intel_encoder *encoder; struct intel_crtc *crtc; struct intel_digital_port *dig_port; @@ -3765,16 +3698,15 @@ static int i9xx_pipe_crc_auto_source(struct drm_device *dev, enum pipe pipe, return ret; } -static int vlv_pipe_crc_ctl_reg(struct drm_device *dev, +static int vlv_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source *source, uint32_t *val) { - struct drm_i915_private *dev_priv = to_i915(dev); bool need_stable_symbols = false; if (*source == INTEL_PIPE_CRC_SOURCE_AUTO) { - int ret = i9xx_pipe_crc_auto_source(dev, pipe, source); + int ret = i9xx_pipe_crc_auto_source(dev_priv, pipe, source); if (ret) return ret; } @@ -3792,7 +3724,7 @@ static int vlv_pipe_crc_ctl_reg(struct drm_device *dev, need_stable_symbols = true; break; case INTEL_PIPE_CRC_SOURCE_DP_D: - if (!IS_CHERRYVIEW(dev)) + if (!IS_CHERRYVIEW(dev_priv)) return -EINVAL; *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_DP_D_VLV; need_stable_symbols = true; @@ -3836,16 +3768,15 @@ static int vlv_pipe_crc_ctl_reg(struct drm_device *dev, return 0; } -static int i9xx_pipe_crc_ctl_reg(struct drm_device *dev, +static int i9xx_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source *source, uint32_t *val) { - struct drm_i915_private *dev_priv = to_i915(dev); bool need_stable_symbols = false; if (*source == INTEL_PIPE_CRC_SOURCE_AUTO) { - int ret = i9xx_pipe_crc_auto_source(dev, pipe, source); + int ret = i9xx_pipe_crc_auto_source(dev_priv, pipe, source); if (ret) return ret; } @@ -3855,24 +3786,24 @@ static int i9xx_pipe_crc_ctl_reg(struct drm_device *dev, *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_PIPE_I9XX; break; case INTEL_PIPE_CRC_SOURCE_TV: - if (!SUPPORTS_TV(dev)) + if (!SUPPORTS_TV(dev_priv)) return -EINVAL; *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_TV_PRE; break; case INTEL_PIPE_CRC_SOURCE_DP_B: - if (!IS_G4X(dev)) + if (!IS_G4X(dev_priv)) return -EINVAL; *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_DP_B_G4X; need_stable_symbols = true; break; case INTEL_PIPE_CRC_SOURCE_DP_C: - if (!IS_G4X(dev)) + if (!IS_G4X(dev_priv)) return -EINVAL; *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_DP_C_G4X; need_stable_symbols = true; break; case INTEL_PIPE_CRC_SOURCE_DP_D: - if (!IS_G4X(dev)) + if (!IS_G4X(dev_priv)) return -EINVAL; *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_DP_D_G4X; need_stable_symbols = true; @@ -3896,7 +3827,7 @@ static int i9xx_pipe_crc_ctl_reg(struct drm_device *dev, if (need_stable_symbols) { uint32_t tmp = I915_READ(PORT_DFT2_G4X); - WARN_ON(!IS_G4X(dev)); + WARN_ON(!IS_G4X(dev_priv)); I915_WRITE(PORT_DFT_I9XX, I915_READ(PORT_DFT_I9XX) | DC_BALANCE_RESET); @@ -3912,10 +3843,9 @@ static int i9xx_pipe_crc_ctl_reg(struct drm_device *dev, return 0; } -static void vlv_undo_pipe_scramble_reset(struct drm_device *dev, +static void vlv_undo_pipe_scramble_reset(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t tmp = I915_READ(PORT_DFT2_G4X); switch (pipe) { @@ -3937,10 +3867,9 @@ static void vlv_undo_pipe_scramble_reset(struct drm_device *dev, } -static void g4x_undo_pipe_scramble_reset(struct drm_device *dev, +static void g4x_undo_pipe_scramble_reset(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t tmp = I915_READ(PORT_DFT2_G4X); if (pipe == PIPE_A) @@ -3981,9 +3910,10 @@ 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, bool enable) +static void hsw_trans_edp_pipe_A_crc_wa(struct drm_i915_private *dev_priv, + bool enable) { - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_device *dev = &dev_priv->drm; struct intel_crtc *crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]); struct intel_crtc_state *pipe_config; @@ -4017,7 +3947,7 @@ out: drm_atomic_state_free(state); } -static int ivb_pipe_crc_ctl_reg(struct drm_device *dev, +static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source *source, uint32_t *val) @@ -4033,8 +3963,8 @@ static int ivb_pipe_crc_ctl_reg(struct drm_device *dev, *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_SPRITE_IVB; break; case INTEL_PIPE_CRC_SOURCE_PF: - if (IS_HASWELL(dev) && pipe == PIPE_A) - hsw_trans_edp_pipe_A_crc_wa(dev, true); + if (IS_HASWELL(dev_priv) && pipe == PIPE_A) + hsw_trans_edp_pipe_A_crc_wa(dev_priv, true); *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_PF_IVB; break; @@ -4048,13 +3978,14 @@ static int ivb_pipe_crc_ctl_reg(struct drm_device *dev, return 0; } -static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, +static int pipe_crc_set_source(struct drm_i915_private *dev_priv, + enum pipe pipe, enum intel_pipe_crc_source source) { - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_device *dev = &dev_priv->drm; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; - struct intel_crtc *crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev, - pipe)); + struct intel_crtc *crtc = + to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe)); enum intel_display_power_domain power_domain; u32 val = 0; /* shut up gcc */ int ret; @@ -4072,16 +4003,16 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, return -EIO; } - if (IS_GEN2(dev)) + if (IS_GEN2(dev_priv)) ret = i8xx_pipe_crc_ctl_reg(&source, &val); - else if (INTEL_INFO(dev)->gen < 5) - ret = i9xx_pipe_crc_ctl_reg(dev, pipe, &source, &val); - else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) - ret = vlv_pipe_crc_ctl_reg(dev, pipe, &source, &val); - else if (IS_GEN5(dev) || IS_GEN6(dev)) + else if (INTEL_GEN(dev_priv) < 5) + ret = i9xx_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + ret = vlv_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); + else if (IS_GEN5(dev_priv) || IS_GEN6(dev_priv)) ret = ilk_pipe_crc_ctl_reg(&source, &val); else - ret = ivb_pipe_crc_ctl_reg(dev, pipe, &source, &val); + ret = ivb_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); if (ret != 0) goto out; @@ -4145,12 +4076,12 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, kfree(entries); - if (IS_G4X(dev)) - g4x_undo_pipe_scramble_reset(dev, pipe); - else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) - vlv_undo_pipe_scramble_reset(dev, pipe); - else if (IS_HASWELL(dev) && pipe == PIPE_A) - hsw_trans_edp_pipe_A_crc_wa(dev, false); + if (IS_G4X(dev_priv)) + g4x_undo_pipe_scramble_reset(dev_priv, pipe); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + vlv_undo_pipe_scramble_reset(dev_priv, pipe); + else if (IS_HASWELL(dev_priv) && pipe == PIPE_A) + hsw_trans_edp_pipe_A_crc_wa(dev_priv, false); hsw_enable_ips(crtc); } @@ -4254,7 +4185,8 @@ display_crc_ctl_parse_source(const char *buf, enum intel_pipe_crc_source *s) return -EINVAL; } -static int display_crc_ctl_parse(struct drm_device *dev, char *buf, size_t len) +static int display_crc_ctl_parse(struct drm_i915_private *dev_priv, + char *buf, size_t len) { #define N_WORDS 3 int n_words; @@ -4285,14 +4217,14 @@ static int display_crc_ctl_parse(struct drm_device *dev, char *buf, size_t len) return -EINVAL; } - return pipe_crc_set_source(dev, pipe, source); + return pipe_crc_set_source(dev_priv, pipe, source); } static ssize_t display_crc_ctl_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) { struct seq_file *m = file->private_data; - struct drm_device *dev = m->private; + struct drm_i915_private *dev_priv = m->private; char *tmpbuf; int ret; @@ -4315,7 +4247,7 @@ static ssize_t display_crc_ctl_write(struct file *file, const char __user *ubuf, } tmpbuf[len] = '\0'; - ret = display_crc_ctl_parse(dev, tmpbuf, len); + ret = display_crc_ctl_parse(dev_priv, tmpbuf, len); out: kfree(tmpbuf); @@ -4336,8 +4268,8 @@ static const struct file_operations i915_display_crc_ctl_fops = { }; static ssize_t i915_displayport_test_active_write(struct file *file, - const char __user *ubuf, - size_t len, loff_t *offp) + const char __user *ubuf, + size_t len, loff_t *offp) { char *input_buffer; int status = 0; @@ -4367,7 +4299,6 @@ static ssize_t i915_displayport_test_active_write(struct file *file, DRM_DEBUG_DRIVER("Copied %d bytes from user\n", (unsigned int)len); list_for_each_entry(connector, connector_list, head) { - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) continue; @@ -4405,7 +4336,6 @@ static int i915_displayport_test_active_show(struct seq_file *m, void *data) struct intel_dp *intel_dp; list_for_each_entry(connector, connector_list, head) { - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) continue; @@ -4425,11 +4355,12 @@ static int i915_displayport_test_active_show(struct seq_file *m, void *data) } static int i915_displayport_test_active_open(struct inode *inode, - struct file *file) + struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - return single_open(file, i915_displayport_test_active_show, dev); + return single_open(file, i915_displayport_test_active_show, + &dev_priv->drm); } static const struct file_operations i915_displayport_test_active_fops = { @@ -4449,7 +4380,6 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) struct intel_dp *intel_dp; list_for_each_entry(connector, connector_list, head) { - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) continue; @@ -4465,11 +4395,12 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) return 0; } static int i915_displayport_test_data_open(struct inode *inode, - struct file *file) + struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - return single_open(file, i915_displayport_test_data_show, dev); + return single_open(file, i915_displayport_test_data_show, + &dev_priv->drm); } static const struct file_operations i915_displayport_test_data_fops = { @@ -4488,7 +4419,6 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) struct intel_dp *intel_dp; list_for_each_entry(connector, connector_list, head) { - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) continue; @@ -4507,9 +4437,10 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) static int i915_displayport_test_type_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - return single_open(file, i915_displayport_test_type_show, dev); + return single_open(file, i915_displayport_test_type_show, + &dev_priv->drm); } static const struct file_operations i915_displayport_test_type_fops = { @@ -4522,13 +4453,14 @@ 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; + struct drm_i915_private *dev_priv = m->private; + struct drm_device *dev = &dev_priv->drm; int level; int num_levels; - if (IS_CHERRYVIEW(dev)) + if (IS_CHERRYVIEW(dev_priv)) num_levels = 3; - else if (IS_VALLEYVIEW(dev)) + else if (IS_VALLEYVIEW(dev_priv)) num_levels = 1; else num_levels = ilk_wm_max_level(dev) + 1; @@ -4542,8 +4474,8 @@ 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/vlv/chv */ - if (INTEL_INFO(dev)->gen >= 9 || IS_VALLEYVIEW(dev) || - IS_CHERRYVIEW(dev)) + if (INTEL_GEN(dev_priv) >= 9 || IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) latency *= 10; else if (level > 0) latency *= 5; @@ -4557,14 +4489,13 @@ static void wm_latency_show(struct seq_file *m, const uint16_t wm[8]) static int pri_wm_latency_show(struct seq_file *m, void *data) { - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; const uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.pri_latency; + latencies = dev_priv->wm.pri_latency; wm_latency_show(m, latencies); @@ -4573,14 +4504,13 @@ static int pri_wm_latency_show(struct seq_file *m, void *data) static int spr_wm_latency_show(struct seq_file *m, void *data) { - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; const uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.spr_latency; + latencies = dev_priv->wm.spr_latency; wm_latency_show(m, latencies); @@ -4589,14 +4519,13 @@ static int spr_wm_latency_show(struct seq_file *m, void *data) static int cur_wm_latency_show(struct seq_file *m, void *data) { - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; const uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.cur_latency; + latencies = dev_priv->wm.cur_latency; wm_latency_show(m, latencies); @@ -4605,48 +4534,49 @@ static int cur_wm_latency_show(struct seq_file *m, void *data) static int pri_wm_latency_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - if (INTEL_INFO(dev)->gen < 5) + if (INTEL_GEN(dev_priv) < 5) return -ENODEV; - return single_open(file, pri_wm_latency_show, dev); + return single_open(file, pri_wm_latency_show, dev_priv); } static int spr_wm_latency_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - if (HAS_GMCH_DISPLAY(dev)) + if (HAS_GMCH_DISPLAY(dev_priv)) return -ENODEV; - return single_open(file, spr_wm_latency_show, dev); + return single_open(file, spr_wm_latency_show, dev_priv); } static int cur_wm_latency_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; + struct drm_i915_private *dev_priv = inode->i_private; - if (HAS_GMCH_DISPLAY(dev)) + if (HAS_GMCH_DISPLAY(dev_priv)) return -ENODEV; - return single_open(file, cur_wm_latency_show, dev); + return single_open(file, cur_wm_latency_show, dev_priv); } static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp, uint16_t wm[8]) { struct seq_file *m = file->private_data; - struct drm_device *dev = m->private; + struct drm_i915_private *dev_priv = m->private; + struct drm_device *dev = &dev_priv->drm; uint16_t new[8] = { 0 }; int num_levels; int level; int ret; char tmp[32]; - if (IS_CHERRYVIEW(dev)) + if (IS_CHERRYVIEW(dev_priv)) num_levels = 3; - else if (IS_VALLEYVIEW(dev)) + else if (IS_VALLEYVIEW(dev_priv)) num_levels = 1; else num_levels = ilk_wm_max_level(dev) + 1; @@ -4680,14 +4610,13 @@ static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) { struct seq_file *m = file->private_data; - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.pri_latency; + latencies = dev_priv->wm.pri_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -4696,14 +4625,13 @@ static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) { struct seq_file *m = file->private_data; - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.spr_latency; + latencies = dev_priv->wm.spr_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -4712,14 +4640,13 @@ static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) { struct seq_file *m = file->private_data; - struct drm_device *dev = m->private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = m->private; uint16_t *latencies; - if (INTEL_INFO(dev)->gen >= 9) + if (INTEL_GEN(dev_priv) >= 9) latencies = dev_priv->wm.skl_latency; else - latencies = to_i915(dev)->wm.cur_latency; + latencies = dev_priv->wm.cur_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -4754,8 +4681,7 @@ static const struct file_operations i915_cur_wm_latency_fops = { static int i915_wedged_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; *val = i915_terminally_wedged(&dev_priv->gpu_error); @@ -4765,8 +4691,7 @@ i915_wedged_get(void *data, u64 *val) static int i915_wedged_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; /* * There is no safeguard against this debugfs entry colliding @@ -4796,8 +4721,7 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_wedged_fops, static int i915_ring_missed_irq_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; *val = dev_priv->gpu_error.missed_irq_rings; return 0; @@ -4806,8 +4730,8 @@ i915_ring_missed_irq_get(void *data, u64 *val) static int i915_ring_missed_irq_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; + struct drm_device *dev = &dev_priv->drm; int ret; /* Lock against concurrent debugfs callers */ @@ -4827,8 +4751,7 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_ring_missed_irq_fops, static int i915_ring_test_irq_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; *val = dev_priv->gpu_error.test_irq_rings; @@ -4838,8 +4761,7 @@ i915_ring_test_irq_get(void *data, u64 *val) static int i915_ring_test_irq_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; val &= INTEL_INFO(dev_priv)->ring_mask; DRM_DEBUG_DRIVER("Masking interrupts on rings 0x%08llx\n", val); @@ -4871,8 +4793,8 @@ i915_drop_caches_get(void *data, u64 *val) static int i915_drop_caches_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; + struct drm_device *dev = &dev_priv->drm; int ret; DRM_DEBUG("Dropping caches: 0x%08llx\n", val); @@ -4884,7 +4806,9 @@ i915_drop_caches_set(void *data, u64 val) return ret; if (val & DROP_ACTIVE) { - ret = i915_gem_wait_for_idle(dev_priv, true); + ret = i915_gem_wait_for_idle(dev_priv, + I915_WAIT_INTERRUPTIBLE | + I915_WAIT_LOCKED); if (ret) goto unlock; } @@ -4911,10 +4835,9 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_drop_caches_fops, static int i915_max_freq_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return -ENODEV; *val = intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit); @@ -4924,12 +4847,11 @@ i915_max_freq_get(void *data, u64 *val) static int i915_max_freq_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; u32 hw_max, hw_min; int ret; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return -ENODEV; DRM_DEBUG_DRIVER("Manually setting max freq to %llu\n", val); @@ -4967,8 +4889,7 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_max_freq_fops, static int i915_min_freq_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; if (INTEL_GEN(dev_priv) < 6) return -ENODEV; @@ -4980,8 +4901,7 @@ i915_min_freq_get(void *data, u64 *val) static int i915_min_freq_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; u32 hw_max, hw_min; int ret; @@ -5002,7 +4922,8 @@ i915_min_freq_set(void *data, u64 val) hw_max = dev_priv->rps.max_freq; hw_min = dev_priv->rps.min_freq; - if (val < hw_min || val > hw_max || val > dev_priv->rps.max_freq_softlimit) { + if (val < hw_min || + val > hw_max || val > dev_priv->rps.max_freq_softlimit) { mutex_unlock(&dev_priv->rps.hw_lock); return -EINVAL; } @@ -5023,12 +4944,12 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_min_freq_fops, static int i915_cache_sharing_get(void *data, u64 *val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; + struct drm_device *dev = &dev_priv->drm; u32 snpcr; int ret; - if (!(IS_GEN6(dev) || IS_GEN7(dev))) + if (!(IS_GEN6(dev_priv) || IS_GEN7(dev_priv))) return -ENODEV; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -5039,7 +4960,7 @@ i915_cache_sharing_get(void *data, u64 *val) snpcr = I915_READ(GEN6_MBCUNIT_SNPCR); intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev_priv->drm.struct_mutex); + mutex_unlock(&dev->struct_mutex); *val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT; @@ -5049,11 +4970,10 @@ i915_cache_sharing_get(void *data, u64 *val) static int i915_cache_sharing_set(void *data, u64 val) { - struct drm_device *dev = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = data; u32 snpcr; - if (!(IS_GEN6(dev) || IS_GEN7(dev))) + if (!(IS_GEN6(dev_priv) || IS_GEN7(dev_priv))) return -ENODEV; if (val > 3) @@ -5076,18 +4996,9 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_cache_sharing_fops, i915_cache_sharing_get, i915_cache_sharing_set, "%llu\n"); -struct sseu_dev_status { - unsigned int slice_total; - unsigned int subslice_total; - unsigned int subslice_per_slice; - unsigned int eu_total; - unsigned int eu_per_subslice; -}; - -static void cherryview_sseu_device_status(struct drm_device *dev, - struct sseu_dev_status *stat) +static void cherryview_sseu_device_status(struct drm_i915_private *dev_priv, + struct sseu_dev_info *sseu) { - struct drm_i915_private *dev_priv = to_i915(dev); int ss_max = 2; int ss; u32 sig1[ss_max], sig2[ss_max]; @@ -5104,28 +5015,27 @@ static void cherryview_sseu_device_status(struct drm_device *dev, /* skip disabled subslice */ continue; - stat->slice_total = 1; - stat->subslice_per_slice++; + sseu->slice_mask = BIT(0); + sseu->subslice_mask |= BIT(ss); eu_cnt = ((sig1[ss] & CHV_EU08_PG_ENABLE) ? 0 : 2) + ((sig1[ss] & CHV_EU19_PG_ENABLE) ? 0 : 2) + ((sig1[ss] & CHV_EU210_PG_ENABLE) ? 0 : 2) + ((sig2[ss] & CHV_EU311_PG_ENABLE) ? 0 : 2); - stat->eu_total += eu_cnt; - stat->eu_per_subslice = max(stat->eu_per_subslice, eu_cnt); + sseu->eu_total += eu_cnt; + sseu->eu_per_subslice = max_t(unsigned int, + sseu->eu_per_subslice, eu_cnt); } - stat->subslice_total = stat->subslice_per_slice; } -static void gen9_sseu_device_status(struct drm_device *dev, - struct sseu_dev_status *stat) +static void gen9_sseu_device_status(struct drm_i915_private *dev_priv, + struct sseu_dev_info *sseu) { - struct drm_i915_private *dev_priv = to_i915(dev); int s_max = 3, ss_max = 4; int s, ss; u32 s_reg[s_max], eu_reg[2*s_max], eu_mask[2]; /* BXT has a single slice and at most 3 subslices. */ - if (IS_BROXTON(dev)) { + if (IS_BROXTON(dev_priv)) { s_max = 1; ss_max = 3; } @@ -5146,133 +5056,134 @@ static void gen9_sseu_device_status(struct drm_device *dev, GEN9_PGCTL_SSB_EU311_ACK; for (s = 0; s < s_max; s++) { - unsigned int ss_cnt = 0; - if ((s_reg[s] & GEN9_PGCTL_SLICE_ACK) == 0) /* skip disabled slice */ continue; - stat->slice_total++; + sseu->slice_mask |= BIT(s); - if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) - ss_cnt = INTEL_INFO(dev)->subslice_per_slice; + if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) + sseu->subslice_mask = + INTEL_INFO(dev_priv)->sseu.subslice_mask; for (ss = 0; ss < ss_max; ss++) { unsigned int eu_cnt; - if (IS_BROXTON(dev) && - !(s_reg[s] & (GEN9_PGCTL_SS_ACK(ss)))) - /* skip disabled subslice */ - continue; + if (IS_BROXTON(dev_priv)) { + if (!(s_reg[s] & (GEN9_PGCTL_SS_ACK(ss)))) + /* skip disabled subslice */ + continue; - if (IS_BROXTON(dev)) - ss_cnt++; + sseu->subslice_mask |= BIT(ss); + } eu_cnt = 2 * hweight32(eu_reg[2*s + ss/2] & eu_mask[ss%2]); - stat->eu_total += eu_cnt; - stat->eu_per_subslice = max(stat->eu_per_subslice, - eu_cnt); + sseu->eu_total += eu_cnt; + sseu->eu_per_subslice = max_t(unsigned int, + sseu->eu_per_subslice, + eu_cnt); } - - stat->subslice_total += ss_cnt; - stat->subslice_per_slice = max(stat->subslice_per_slice, - ss_cnt); } } -static void broadwell_sseu_device_status(struct drm_device *dev, - struct sseu_dev_status *stat) +static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, + struct sseu_dev_info *sseu) { - struct drm_i915_private *dev_priv = to_i915(dev); - int s; u32 slice_info = I915_READ(GEN8_GT_SLICE_INFO); + int s; - stat->slice_total = hweight32(slice_info & GEN8_LSLICESTAT_MASK); + sseu->slice_mask = 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; + if (sseu->slice_mask) { + sseu->subslice_mask = INTEL_INFO(dev_priv)->sseu.subslice_mask; + sseu->eu_per_subslice = + INTEL_INFO(dev_priv)->sseu.eu_per_subslice; + sseu->eu_total = sseu->eu_per_subslice * + sseu_subslice_total(sseu); /* 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]; + for (s = 0; s < fls(sseu->slice_mask); s++) { + u8 subslice_7eu = + INTEL_INFO(dev_priv)->sseu.subslice_7eu[s]; - stat->eu_total -= hweight8(subslice_7eu); + sseu->eu_total -= hweight8(subslice_7eu); } } } -static int i915_sseu_status(struct seq_file *m, void *unused) +static void i915_print_sseu_info(struct seq_file *m, bool is_available_info, + const struct sseu_dev_info *sseu) { - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_i915_private *dev_priv = to_i915(node->minor->dev); - struct drm_device *dev = &dev_priv->drm; - struct sseu_dev_status stat; + struct drm_i915_private *dev_priv = node_to_i915(m->private); + const char *type = is_available_info ? "Available" : "Enabled"; - if (INTEL_INFO(dev)->gen < 8) - return -ENODEV; + seq_printf(m, " %s Slice Mask: %04x\n", type, + sseu->slice_mask); + seq_printf(m, " %s Slice Total: %u\n", type, + hweight8(sseu->slice_mask)); + seq_printf(m, " %s Subslice Total: %u\n", type, + sseu_subslice_total(sseu)); + seq_printf(m, " %s Subslice Mask: %04x\n", type, + sseu->subslice_mask); + seq_printf(m, " %s Subslice Per Slice: %u\n", type, + hweight8(sseu->subslice_mask)); + seq_printf(m, " %s EU Total: %u\n", type, + sseu->eu_total); + seq_printf(m, " %s EU Per Subslice: %u\n", type, + sseu->eu_per_subslice); + + if (!is_available_info) + return; + + seq_printf(m, " Has Pooled EU: %s\n", yesno(HAS_POOLED_EU(dev_priv))); + if (HAS_POOLED_EU(dev_priv)) + seq_printf(m, " Min EU in pool: %u\n", sseu->min_eu_in_pool); - seq_puts(m, "SSEU Device Info\n"); - seq_printf(m, " Available Slice Total: %u\n", - INTEL_INFO(dev)->slice_total); - seq_printf(m, " Available Subslice Total: %u\n", - INTEL_INFO(dev)->subslice_total); - seq_printf(m, " Available Subslice Per Slice: %u\n", - INTEL_INFO(dev)->subslice_per_slice); - seq_printf(m, " Available EU Total: %u\n", - INTEL_INFO(dev)->eu_total); - seq_printf(m, " Available EU Per Subslice: %u\n", - INTEL_INFO(dev)->eu_per_subslice); - seq_printf(m, " Has Pooled EU: %s\n", yesno(HAS_POOLED_EU(dev))); - if (HAS_POOLED_EU(dev)) - seq_printf(m, " Min EU in pool: %u\n", - INTEL_INFO(dev)->min_eu_in_pool); seq_printf(m, " Has Slice Power Gating: %s\n", - yesno(INTEL_INFO(dev)->has_slice_pg)); + yesno(sseu->has_slice_pg)); seq_printf(m, " Has Subslice Power Gating: %s\n", - yesno(INTEL_INFO(dev)->has_subslice_pg)); + yesno(sseu->has_subslice_pg)); seq_printf(m, " Has EU Power Gating: %s\n", - yesno(INTEL_INFO(dev)->has_eu_pg)); + yesno(sseu->has_eu_pg)); +} + +static int i915_sseu_status(struct seq_file *m, void *unused) +{ + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct sseu_dev_info sseu; + + if (INTEL_GEN(dev_priv) < 8) + return -ENODEV; + + seq_puts(m, "SSEU Device Info\n"); + i915_print_sseu_info(m, true, &INTEL_INFO(dev_priv)->sseu); seq_puts(m, "SSEU Device Status\n"); - memset(&stat, 0, sizeof(stat)); + memset(&sseu, 0, sizeof(sseu)); intel_runtime_pm_get(dev_priv); - 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); + if (IS_CHERRYVIEW(dev_priv)) { + cherryview_sseu_device_status(dev_priv, &sseu); + } else if (IS_BROADWELL(dev_priv)) { + broadwell_sseu_device_status(dev_priv, &sseu); + } else if (INTEL_GEN(dev_priv) >= 9) { + gen9_sseu_device_status(dev_priv, &sseu); } intel_runtime_pm_put(dev_priv); - seq_printf(m, " Enabled Slice Total: %u\n", - stat.slice_total); - seq_printf(m, " Enabled Subslice Total: %u\n", - stat.subslice_total); - seq_printf(m, " Enabled Subslice Per Slice: %u\n", - stat.subslice_per_slice); - seq_printf(m, " Enabled EU Total: %u\n", - stat.eu_total); - seq_printf(m, " Enabled EU Per Subslice: %u\n", - stat.eu_per_subslice); + i915_print_sseu_info(m, false, &sseu); return 0; } static int i915_forcewake_open(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = inode->i_private; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return 0; intel_runtime_pm_get(dev_priv); @@ -5283,10 +5194,9 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) static int i915_forcewake_release(struct inode *inode, struct file *file) { - struct drm_device *dev = inode->i_private; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = inode->i_private; - if (INTEL_INFO(dev)->gen < 6) + if (INTEL_GEN(dev_priv) < 6) return 0; intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); @@ -5303,12 +5213,11 @@ static const struct file_operations i915_forcewake_fops = { static int i915_forcewake_create(struct dentry *root, struct drm_minor *minor) { - struct drm_device *dev = minor->dev; struct dentry *ent; ent = debugfs_create_file("i915_forcewake_user", S_IRUSR, - root, dev, + root, to_i915(minor->dev), &i915_forcewake_fops); if (!ent) return -ENOMEM; @@ -5321,12 +5230,11 @@ static int i915_debugfs_create(struct dentry *root, const char *name, const struct file_operations *fops) { - struct drm_device *dev = minor->dev; struct dentry *ent; ent = debugfs_create_file(name, S_IRUGO | S_IWUSR, - root, dev, + root, to_i915(minor->dev), fops); if (!ent) return -ENOMEM; @@ -5413,9 +5321,8 @@ static const struct i915_debugfs_files { {"i915_dp_test_active", &i915_displayport_test_active_fops} }; -void intel_display_crc_init(struct drm_device *dev) +void intel_display_crc_init(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe; for_each_pipe(dev_priv, pipe) { @@ -5463,7 +5370,7 @@ void i915_debugfs_unregister(struct drm_i915_private *dev_priv) drm_debugfs_remove_files(i915_debugfs_list, I915_DEBUGFS_ENTRIES, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_forcewake_fops, + drm_debugfs_remove_files((struct drm_info_list *)&i915_forcewake_fops, 1, minor); for (i = 0; i < ARRAY_SIZE(i915_pipe_crc_data); i++) { @@ -5475,7 +5382,7 @@ void i915_debugfs_unregister(struct drm_i915_private *dev_priv) for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) { struct drm_info_list *info_list = - (struct drm_info_list *) i915_debugfs_files[i].fops; + (struct drm_info_list *)i915_debugfs_files[i].fops; drm_debugfs_remove_files(info_list, 1, minor); } @@ -5555,6 +5462,40 @@ static const struct file_operations i915_dpcd_fops = { .release = single_release, }; +static int i915_panel_show(struct seq_file *m, void *data) +{ + struct drm_connector *connector = m->private; + struct intel_dp *intel_dp = + enc_to_intel_dp(&intel_attached_encoder(connector)->base); + + if (connector->status != connector_status_connected) + return -ENODEV; + + seq_printf(m, "Panel power up delay: %d\n", + intel_dp->panel_power_up_delay); + seq_printf(m, "Panel power down delay: %d\n", + intel_dp->panel_power_down_delay); + seq_printf(m, "Backlight on delay: %d\n", + intel_dp->backlight_on_delay); + seq_printf(m, "Backlight off delay: %d\n", + intel_dp->backlight_off_delay); + + return 0; +} + +static int i915_panel_open(struct inode *inode, struct file *file) +{ + return single_open(file, i915_panel_show, inode->i_private); +} + +static const struct file_operations i915_panel_fops = { + .owner = THIS_MODULE, + .open = i915_panel_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /** * i915_debugfs_connector_add - add i915 specific connector debugfs files * @connector: pointer to a registered drm_connector @@ -5574,8 +5515,12 @@ int i915_debugfs_connector_add(struct drm_connector *connector) if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || connector->connector_type == DRM_MODE_CONNECTOR_eDP) - debugfs_create_file("i915_dpcd", S_IRUGO, root, connector, - &i915_dpcd_fops); + debugfs_create_file("i915_dpcd", S_IRUGO, root, + connector, &i915_dpcd_fops); + + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) + debugfs_create_file("i915_panel_timings", S_IRUGO, root, + connector, &i915_panel_fops); return 0; } |
