diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-01-07 12:20:28 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-01-07 12:20:29 +0100 |
commit | ca765c731ebd62231ec096a121ca11a39a51a07b (patch) | |
tree | 34a3928134a503155745dde02e98ede4ac893c0d /drivers/gpu/drm/i915/i915_debugfs.c | |
parent | e240cc7665233d7e2213cceb3cb134b0e6c04b40 (diff) | |
parent | b3304591f14b437b6bccd8dbff06006c11837031 (diff) |
Merge tag 'drm-intel-next-2021-01-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Display hotplug fix for gen2/gen3 (Chris)
- Remove trailing semicolon (Tom)
- Suppress display warnings for old ifwi presend on our CI (Chris)
- OA/Perf related workaround (Lionel)
- Replace I915_READ/WRITE per new uncore and display read/write functions (Jani)
- PSR improvements (Jose)
- HDR and other color changes on LSPCON (Uma, Ville)
- FBC fixes for TGL (Uma)
- Record plane update times for debugging (Chris)
- Refactor panel backlight control functions (Dave)
- Display power improvements (Imre)
- Add VRR register definition (Manasi)
- Atomic modeset improvements for bigjoiner pipes (Ville)
- Switch off the scanout during driver unregister (Chris)
- Clean-up DP's FEW enable (Manasi)
- Fix VDSCP slice count (Manasi)
- Fix and clean up around rc_model_size for DSC (Jani)
- Remove Type-C noisy debug warn message (Sean)
- Display HPD code clean-up (Ville)
- Refactor Intel Display (Dave)
- Start adding support for Intel's eDP backlight controls (Lyude)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210104211018.GA1094707@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 582 |
1 files changed, 30 insertions, 552 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 77e76b665098..a61e9b095896 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -378,308 +378,6 @@ static int i915_gem_object_info(struct seq_file *m, void *data) return 0; } -static void gen8_display_interrupt_info(struct seq_file *m) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - enum pipe pipe; - - for_each_pipe(dev_priv, pipe) { - enum intel_display_power_domain power_domain; - intel_wakeref_t wakeref; - - power_domain = POWER_DOMAIN_PIPE(pipe); - wakeref = intel_display_power_get_if_enabled(dev_priv, - power_domain); - if (!wakeref) { - seq_printf(m, "Pipe %c power disabled\n", - pipe_name(pipe)); - continue; - } - seq_printf(m, "Pipe %c IMR:\t%08x\n", - pipe_name(pipe), - I915_READ(GEN8_DE_PIPE_IMR(pipe))); - seq_printf(m, "Pipe %c IIR:\t%08x\n", - pipe_name(pipe), - I915_READ(GEN8_DE_PIPE_IIR(pipe))); - seq_printf(m, "Pipe %c IER:\t%08x\n", - pipe_name(pipe), - I915_READ(GEN8_DE_PIPE_IER(pipe))); - - intel_display_power_put(dev_priv, power_domain, wakeref); - } - - seq_printf(m, "Display Engine port interrupt mask:\t%08x\n", - I915_READ(GEN8_DE_PORT_IMR)); - seq_printf(m, "Display Engine port interrupt identity:\t%08x\n", - I915_READ(GEN8_DE_PORT_IIR)); - seq_printf(m, "Display Engine port interrupt enable:\t%08x\n", - I915_READ(GEN8_DE_PORT_IER)); - - seq_printf(m, "Display Engine misc interrupt mask:\t%08x\n", - I915_READ(GEN8_DE_MISC_IMR)); - seq_printf(m, "Display Engine misc interrupt identity:\t%08x\n", - I915_READ(GEN8_DE_MISC_IIR)); - seq_printf(m, "Display Engine misc interrupt enable:\t%08x\n", - I915_READ(GEN8_DE_MISC_IER)); - - seq_printf(m, "PCU interrupt mask:\t%08x\n", - I915_READ(GEN8_PCU_IMR)); - seq_printf(m, "PCU interrupt identity:\t%08x\n", - I915_READ(GEN8_PCU_IIR)); - seq_printf(m, "PCU interrupt enable:\t%08x\n", - I915_READ(GEN8_PCU_IER)); -} - -static int i915_interrupt_info(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_engine_cs *engine; - intel_wakeref_t wakeref; - int i, pipe; - - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - - if (IS_CHERRYVIEW(dev_priv)) { - intel_wakeref_t pref; - - seq_printf(m, "Master Interrupt Control:\t%08x\n", - I915_READ(GEN8_MASTER_IRQ)); - - seq_printf(m, "Display IER:\t%08x\n", - I915_READ(VLV_IER)); - seq_printf(m, "Display IIR:\t%08x\n", - I915_READ(VLV_IIR)); - seq_printf(m, "Display IIR_RW:\t%08x\n", - I915_READ(VLV_IIR_RW)); - seq_printf(m, "Display IMR:\t%08x\n", - I915_READ(VLV_IMR)); - for_each_pipe(dev_priv, pipe) { - enum intel_display_power_domain power_domain; - - power_domain = POWER_DOMAIN_PIPE(pipe); - pref = intel_display_power_get_if_enabled(dev_priv, - power_domain); - if (!pref) { - seq_printf(m, "Pipe %c power disabled\n", - pipe_name(pipe)); - continue; - } - - seq_printf(m, "Pipe %c stat:\t%08x\n", - pipe_name(pipe), - I915_READ(PIPESTAT(pipe))); - - intel_display_power_put(dev_priv, power_domain, pref); - } - - pref = intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); - seq_printf(m, "Port hotplug:\t%08x\n", - I915_READ(PORT_HOTPLUG_EN)); - seq_printf(m, "DPFLIPSTAT:\t%08x\n", - I915_READ(VLV_DPFLIPSTAT)); - seq_printf(m, "DPINVGTT:\t%08x\n", - I915_READ(DPINVGTT)); - intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, pref); - - for (i = 0; i < 4; i++) { - seq_printf(m, "GT Interrupt IMR %d:\t%08x\n", - i, I915_READ(GEN8_GT_IMR(i))); - seq_printf(m, "GT Interrupt IIR %d:\t%08x\n", - i, I915_READ(GEN8_GT_IIR(i))); - seq_printf(m, "GT Interrupt IER %d:\t%08x\n", - i, I915_READ(GEN8_GT_IER(i))); - } - - seq_printf(m, "PCU interrupt mask:\t%08x\n", - I915_READ(GEN8_PCU_IMR)); - seq_printf(m, "PCU interrupt identity:\t%08x\n", - I915_READ(GEN8_PCU_IIR)); - seq_printf(m, "PCU interrupt enable:\t%08x\n", - I915_READ(GEN8_PCU_IER)); - } else if (INTEL_GEN(dev_priv) >= 11) { - if (HAS_MASTER_UNIT_IRQ(dev_priv)) - seq_printf(m, "Master Unit Interrupt Control: %08x\n", - I915_READ(DG1_MSTR_UNIT_INTR)); - - seq_printf(m, "Master Interrupt Control: %08x\n", - I915_READ(GEN11_GFX_MSTR_IRQ)); - - seq_printf(m, "Render/Copy Intr Enable: %08x\n", - I915_READ(GEN11_RENDER_COPY_INTR_ENABLE)); - seq_printf(m, "VCS/VECS Intr Enable: %08x\n", - I915_READ(GEN11_VCS_VECS_INTR_ENABLE)); - seq_printf(m, "GUC/SG Intr Enable:\t %08x\n", - I915_READ(GEN11_GUC_SG_INTR_ENABLE)); - seq_printf(m, "GPM/WGBOXPERF Intr Enable: %08x\n", - I915_READ(GEN11_GPM_WGBOXPERF_INTR_ENABLE)); - seq_printf(m, "Crypto Intr Enable:\t %08x\n", - I915_READ(GEN11_CRYPTO_RSVD_INTR_ENABLE)); - seq_printf(m, "GUnit/CSME Intr Enable:\t %08x\n", - I915_READ(GEN11_GUNIT_CSME_INTR_ENABLE)); - - seq_printf(m, "Display Interrupt Control:\t%08x\n", - I915_READ(GEN11_DISPLAY_INT_CTL)); - - gen8_display_interrupt_info(m); - } else if (INTEL_GEN(dev_priv) >= 8) { - seq_printf(m, "Master Interrupt Control:\t%08x\n", - I915_READ(GEN8_MASTER_IRQ)); - - for (i = 0; i < 4; i++) { - seq_printf(m, "GT Interrupt IMR %d:\t%08x\n", - i, I915_READ(GEN8_GT_IMR(i))); - seq_printf(m, "GT Interrupt IIR %d:\t%08x\n", - i, I915_READ(GEN8_GT_IIR(i))); - seq_printf(m, "GT Interrupt IER %d:\t%08x\n", - i, I915_READ(GEN8_GT_IER(i))); - } - - gen8_display_interrupt_info(m); - } else if (IS_VALLEYVIEW(dev_priv)) { - intel_wakeref_t pref; - - seq_printf(m, "Display IER:\t%08x\n", - I915_READ(VLV_IER)); - seq_printf(m, "Display IIR:\t%08x\n", - I915_READ(VLV_IIR)); - seq_printf(m, "Display IIR_RW:\t%08x\n", - I915_READ(VLV_IIR_RW)); - seq_printf(m, "Display IMR:\t%08x\n", - I915_READ(VLV_IMR)); - for_each_pipe(dev_priv, pipe) { - enum intel_display_power_domain power_domain; - - power_domain = POWER_DOMAIN_PIPE(pipe); - pref = intel_display_power_get_if_enabled(dev_priv, - power_domain); - if (!pref) { - seq_printf(m, "Pipe %c power disabled\n", - pipe_name(pipe)); - continue; - } - - seq_printf(m, "Pipe %c stat:\t%08x\n", - pipe_name(pipe), - I915_READ(PIPESTAT(pipe))); - intel_display_power_put(dev_priv, power_domain, pref); - } - - seq_printf(m, "Master IER:\t%08x\n", - I915_READ(VLV_MASTER_IER)); - - seq_printf(m, "Render IER:\t%08x\n", - I915_READ(GTIER)); - seq_printf(m, "Render IIR:\t%08x\n", - I915_READ(GTIIR)); - seq_printf(m, "Render IMR:\t%08x\n", - I915_READ(GTIMR)); - - seq_printf(m, "PM IER:\t\t%08x\n", - I915_READ(GEN6_PMIER)); - seq_printf(m, "PM IIR:\t\t%08x\n", - I915_READ(GEN6_PMIIR)); - seq_printf(m, "PM IMR:\t\t%08x\n", - I915_READ(GEN6_PMIMR)); - - pref = intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); - seq_printf(m, "Port hotplug:\t%08x\n", - I915_READ(PORT_HOTPLUG_EN)); - seq_printf(m, "DPFLIPSTAT:\t%08x\n", - I915_READ(VLV_DPFLIPSTAT)); - seq_printf(m, "DPINVGTT:\t%08x\n", - I915_READ(DPINVGTT)); - intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, pref); - - } else if (!HAS_PCH_SPLIT(dev_priv)) { - seq_printf(m, "Interrupt enable: %08x\n", - I915_READ(GEN2_IER)); - seq_printf(m, "Interrupt identity: %08x\n", - I915_READ(GEN2_IIR)); - seq_printf(m, "Interrupt mask: %08x\n", - I915_READ(GEN2_IMR)); - for_each_pipe(dev_priv, pipe) - seq_printf(m, "Pipe %c stat: %08x\n", - pipe_name(pipe), - I915_READ(PIPESTAT(pipe))); - } else { - seq_printf(m, "North Display Interrupt enable: %08x\n", - I915_READ(DEIER)); - seq_printf(m, "North Display Interrupt identity: %08x\n", - I915_READ(DEIIR)); - seq_printf(m, "North Display Interrupt mask: %08x\n", - I915_READ(DEIMR)); - seq_printf(m, "South Display Interrupt enable: %08x\n", - I915_READ(SDEIER)); - seq_printf(m, "South Display Interrupt identity: %08x\n", - I915_READ(SDEIIR)); - seq_printf(m, "South Display Interrupt mask: %08x\n", - I915_READ(SDEIMR)); - seq_printf(m, "Graphics Interrupt enable: %08x\n", - I915_READ(GTIER)); - seq_printf(m, "Graphics Interrupt identity: %08x\n", - I915_READ(GTIIR)); - seq_printf(m, "Graphics Interrupt mask: %08x\n", - I915_READ(GTIMR)); - } - - if (INTEL_GEN(dev_priv) >= 11) { - seq_printf(m, "RCS Intr Mask:\t %08x\n", - I915_READ(GEN11_RCS0_RSVD_INTR_MASK)); - seq_printf(m, "BCS Intr Mask:\t %08x\n", - I915_READ(GEN11_BCS_RSVD_INTR_MASK)); - seq_printf(m, "VCS0/VCS1 Intr Mask:\t %08x\n", - I915_READ(GEN11_VCS0_VCS1_INTR_MASK)); - seq_printf(m, "VCS2/VCS3 Intr Mask:\t %08x\n", - I915_READ(GEN11_VCS2_VCS3_INTR_MASK)); - seq_printf(m, "VECS0/VECS1 Intr Mask:\t %08x\n", - I915_READ(GEN11_VECS0_VECS1_INTR_MASK)); - seq_printf(m, "GUC/SG Intr Mask:\t %08x\n", - I915_READ(GEN11_GUC_SG_INTR_MASK)); - seq_printf(m, "GPM/WGBOXPERF Intr Mask: %08x\n", - I915_READ(GEN11_GPM_WGBOXPERF_INTR_MASK)); - seq_printf(m, "Crypto Intr Mask:\t %08x\n", - I915_READ(GEN11_CRYPTO_RSVD_INTR_MASK)); - seq_printf(m, "Gunit/CSME Intr Mask:\t %08x\n", - I915_READ(GEN11_GUNIT_CSME_INTR_MASK)); - - } else if (INTEL_GEN(dev_priv) >= 6) { - for_each_uabi_engine(engine, dev_priv) { - seq_printf(m, - "Graphics Interrupt mask (%s): %08x\n", - engine->name, ENGINE_READ(engine, RING_IMR)); - } - } - - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - - return 0; -} - -static int i915_gem_fence_regs_info(struct seq_file *m, void *data) -{ - struct drm_i915_private *i915 = node_to_i915(m->private); - unsigned int i; - - seq_printf(m, "Total fences = %d\n", i915->ggtt.num_fences); - - rcu_read_lock(); - for (i = 0; i < i915->ggtt.num_fences; i++) { - struct i915_fence_reg *reg = &i915->ggtt.fence_regs[i]; - struct i915_vma *vma = reg->vma; - - seq_printf(m, "Fence %d, pin count = %d, object = ", - i, atomic_read(®->pin_count)); - if (!vma) - seq_puts(m, "unused"); - else - i915_debugfs_describe_obj(m, vma->obj); - seq_putc(m, '\n'); - } - rcu_read_unlock(); - - return 0; -} - #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) static ssize_t gpu_state_read(struct file *file, char __user *ubuf, size_t count, loff_t *pos) @@ -802,7 +500,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused) } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { u32 rpmodectl, freq_sts; - rpmodectl = I915_READ(GEN6_RP_CONTROL); + rpmodectl = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CONTROL); seq_printf(m, "Video Turbo Mode: %s\n", yesno(rpmodectl & GEN6_RP_MEDIA_TURBO)); seq_printf(m, "HW control enabled: %s\n", @@ -847,19 +545,19 @@ 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); + rp_state_limits = intel_uncore_read(&dev_priv->uncore, GEN6_RP_STATE_LIMITS); if (IS_GEN9_LP(dev_priv)) { - rp_state_cap = I915_READ(BXT_RP_STATE_CAP); - gt_perf_status = I915_READ(BXT_GT_PERF_STATUS); + rp_state_cap = intel_uncore_read(&dev_priv->uncore, BXT_RP_STATE_CAP); + gt_perf_status = intel_uncore_read(&dev_priv->uncore, BXT_GT_PERF_STATUS); } else { - rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); - gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); + rp_state_cap = intel_uncore_read(&dev_priv->uncore, GEN6_RP_STATE_CAP); + gt_perf_status = intel_uncore_read(&dev_priv->uncore, GEN6_GT_PERF_STATUS); } /* RPSTAT1 is in the GT power well */ intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL); - reqf = I915_READ(GEN6_RPNSWREQ); + reqf = intel_uncore_read(&dev_priv->uncore, GEN6_RPNSWREQ); if (INTEL_GEN(dev_priv) >= 9) reqf >>= 23; else { @@ -871,24 +569,24 @@ static int i915_frequency_info(struct seq_file *m, void *unused) } reqf = intel_gpu_freq(rps, reqf); - rpmodectl = I915_READ(GEN6_RP_CONTROL); - rpinclimit = I915_READ(GEN6_RP_UP_THRESHOLD); - rpdeclimit = I915_READ(GEN6_RP_DOWN_THRESHOLD); - - rpstat = I915_READ(GEN6_RPSTAT1); - rpupei = I915_READ(GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK; - rpcurup = I915_READ(GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK; - rpprevup = I915_READ(GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK; - 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; + rpmodectl = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CONTROL); + rpinclimit = intel_uncore_read(&dev_priv->uncore, GEN6_RP_UP_THRESHOLD); + rpdeclimit = intel_uncore_read(&dev_priv->uncore, GEN6_RP_DOWN_THRESHOLD); + + rpstat = intel_uncore_read(&dev_priv->uncore, GEN6_RPSTAT1); + rpupei = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK; + rpcurup = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK; + rpprevup = intel_uncore_read(&dev_priv->uncore, GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK; + rpdownei = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK; + rpcurdown = intel_uncore_read(&dev_priv->uncore, GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK; + rpprevdown = intel_uncore_read(&dev_priv->uncore, GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK; cagf = intel_rps_read_actual_frequency(rps); intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); if (INTEL_GEN(dev_priv) >= 11) { - pm_ier = I915_READ(GEN11_GPM_WGBOXPERF_INTR_ENABLE); - pm_imr = I915_READ(GEN11_GPM_WGBOXPERF_INTR_MASK); + pm_ier = intel_uncore_read(&dev_priv->uncore, GEN11_GPM_WGBOXPERF_INTR_ENABLE); + pm_imr = intel_uncore_read(&dev_priv->uncore, GEN11_GPM_WGBOXPERF_INTR_MASK); /* * The equivalent to the PM ISR & IIR cannot be read * without affecting the current state of the system @@ -896,17 +594,17 @@ static int i915_frequency_info(struct seq_file *m, void *unused) pm_isr = 0; pm_iir = 0; } else if (INTEL_GEN(dev_priv) >= 8) { - pm_ier = I915_READ(GEN8_GT_IER(2)); - pm_imr = I915_READ(GEN8_GT_IMR(2)); - pm_isr = I915_READ(GEN8_GT_ISR(2)); - pm_iir = I915_READ(GEN8_GT_IIR(2)); + pm_ier = intel_uncore_read(&dev_priv->uncore, GEN8_GT_IER(2)); + pm_imr = intel_uncore_read(&dev_priv->uncore, GEN8_GT_IMR(2)); + pm_isr = intel_uncore_read(&dev_priv->uncore, GEN8_GT_ISR(2)); + pm_iir = intel_uncore_read(&dev_priv->uncore, GEN8_GT_IIR(2)); } else { - pm_ier = I915_READ(GEN6_PMIER); - pm_imr = I915_READ(GEN6_PMIMR); - pm_isr = I915_READ(GEN6_PMISR); - pm_iir = I915_READ(GEN6_PMIIR); + pm_ier = intel_uncore_read(&dev_priv->uncore, GEN6_PMIER); + pm_imr = intel_uncore_read(&dev_priv->uncore, GEN6_PMIMR); + pm_isr = intel_uncore_read(&dev_priv->uncore, GEN6_PMISR); + pm_iir = intel_uncore_read(&dev_priv->uncore, GEN6_PMIIR); } - pm_mask = I915_READ(GEN6_PMINTRMSK); + pm_mask = intel_uncore_read(&dev_priv->uncore, GEN6_PMINTRMSK); seq_printf(m, "Video Turbo Mode: %s\n", yesno(rpmodectl & GEN6_RP_MEDIA_TURBO)); @@ -1011,111 +709,6 @@ static int i915_frequency_info(struct seq_file *m, void *unused) return 0; } -static int i915_ring_freq_table(struct seq_file *m, void *unused) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_rps *rps = &dev_priv->gt.rps; - unsigned int max_gpu_freq, min_gpu_freq; - intel_wakeref_t wakeref; - int gpu_freq, ia_freq; - - if (!HAS_LLC(dev_priv)) - return -ENODEV; - - min_gpu_freq = rps->min_freq; - max_gpu_freq = rps->max_freq; - if (IS_GEN9_BC(dev_priv) || INTEL_GEN(dev_priv) >= 10) { - /* Convert GT frequency to 50 HZ units */ - min_gpu_freq /= GEN9_FREQ_SCALER; - max_gpu_freq /= GEN9_FREQ_SCALER; - } - - seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n"); - - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - 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, NULL); - seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", - intel_gpu_freq(rps, - (gpu_freq * - (IS_GEN9_BC(dev_priv) || - INTEL_GEN(dev_priv) >= 10 ? - GEN9_FREQ_SCALER : 1))), - ((ia_freq >> 0) & 0xff) * 100, - ((ia_freq >> 8) & 0xff) * 100); - } - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - - return 0; -} - -static void describe_ctx_ring(struct seq_file *m, struct intel_ring *ring) -{ - seq_printf(m, " (ringbuffer, space: %d, head: %u, tail: %u, emit: %u)", - ring->space, ring->head, ring->tail, ring->emit); -} - -static int i915_context_status(struct seq_file *m, void *unused) -{ - struct drm_i915_private *i915 = node_to_i915(m->private); - struct i915_gem_context *ctx, *cn; - - spin_lock(&i915->gem.contexts.lock); - list_for_each_entry_safe(ctx, cn, &i915->gem.contexts.list, link) { - struct i915_gem_engines_iter it; - struct intel_context *ce; - - if (!kref_get_unless_zero(&ctx->ref)) - continue; - - spin_unlock(&i915->gem.contexts.lock); - - seq_puts(m, "HW context "); - if (ctx->pid) { - struct task_struct *task; - - task = get_pid_task(ctx->pid, PIDTYPE_PID); - if (task) { - seq_printf(m, "(%s [%d]) ", - task->comm, task->pid); - put_task_struct(task); - } - } else if (IS_ERR(ctx->file_priv)) { - seq_puts(m, "(deleted) "); - } else { - seq_puts(m, "(kernel) "); - } - - seq_putc(m, ctx->remap_slice ? 'R' : 'r'); - seq_putc(m, '\n'); - - for_each_gem_engine(ce, - i915_gem_context_lock_engines(ctx), it) { - if (intel_context_pin_if_active(ce)) { - seq_printf(m, "%s: ", ce->engine->name); - if (ce->state) - i915_debugfs_describe_obj(m, ce->state->obj); - describe_ctx_ring(m, ce->ring); - seq_putc(m, '\n'); - intel_context_unpin(ce); - } - } - i915_gem_context_unlock_engines(ctx); - - seq_putc(m, '\n'); - - spin_lock(&i915->gem.contexts.lock); - list_safe_reset_next(ctx, cn, link); - i915_gem_context_put(ctx); - } - spin_unlock(&i915->gem.contexts.lock); - - return 0; -} - static const char *swizzle_string(unsigned swizzle) { switch (swizzle) { @@ -1193,20 +786,6 @@ static int i915_swizzle_info(struct seq_file *m, void *data) return 0; } -static const char *rps_power_to_str(unsigned int power) -{ - static const char * const strings[] = { - [LOW_POWER] = "low power", - [BETWEEN] = "mixed", - [HIGH_POWER] = "high power", - }; - - if (power >= ARRAY_SIZE(strings) || !strings[power]) - return "unknown"; - - return strings[power]; -} - static int i915_rps_boost_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -1233,41 +812,6 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts)); - if (INTEL_GEN(dev_priv) >= 6 && intel_rps_is_active(rps)) { - u32 rpup, rpupei; - u32 rpdown, rpdownei; - - intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL); - rpup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_RP_EI_MASK; - rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_RP_EI_MASK; - rpdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_RP_EI_MASK; - rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_RP_EI_MASK; - intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); - - seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n", - rps_power_to_str(rps->power.mode)); - seq_printf(m, " Avg. up: %d%% [above threshold? %d%%]\n", - rpup && rpupei ? 100 * rpup / rpupei : 0, - rps->power.up_threshold); - seq_printf(m, " Avg. down: %d%% [below threshold? %d%%]\n", - rpdown && rpdownei ? 100 * rpdown / rpdownei : 0, - rps->power.down_threshold); - } else { - seq_puts(m, "\nRPS Autotuning inactive\n"); - } - - return 0; -} - -static int i915_llc(struct seq_file *m, void *data) -{ - 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_priv))); - seq_printf(m, "%s: %uMB\n", edram ? "eDRAM" : "eLLC", - dev_priv->edram_size_mb); - return 0; } @@ -1280,7 +824,7 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused) seq_puts(m, "Runtime power management not supported\n"); seq_printf(m, "Runtime power status: %s\n", - enableddisabled(!dev_priv->power_domains.wakeref)); + enableddisabled(!dev_priv->power_domains.init_wakeref)); seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->gt.awake)); seq_printf(m, "IRQs disabled: %s\n", @@ -1328,16 +872,6 @@ static int i915_engine_info(struct seq_file *m, void *unused) return 0; } -static int i915_shrinker_info(struct seq_file *m, void *unused) -{ - struct drm_i915_private *i915 = node_to_i915(m->private); - - seq_printf(m, "seeks = %d\n", i915->mm.shrinker.seeks); - seq_printf(m, "batch = %lu\n", i915->mm.shrinker.batch); - - return 0; -} - static int i915_wa_registers(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = node_to_i915(m->private); @@ -1529,55 +1063,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_drop_caches_fops, i915_drop_caches_get, i915_drop_caches_set, "0x%08llx\n"); -static int -i915_cache_sharing_get(void *data, u64 *val) -{ - struct drm_i915_private *dev_priv = data; - intel_wakeref_t wakeref; - u32 snpcr = 0; - - if (!(IS_GEN_RANGE(dev_priv, 6, 7))) - return -ENODEV; - - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) - snpcr = I915_READ(GEN6_MBCUNIT_SNPCR); - - *val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT; - - return 0; -} - -static int -i915_cache_sharing_set(void *data, u64 val) -{ - struct drm_i915_private *dev_priv = data; - intel_wakeref_t wakeref; - - if (!(IS_GEN_RANGE(dev_priv, 6, 7))) - return -ENODEV; - - if (val > 3) - return -EINVAL; - - drm_dbg(&dev_priv->drm, - "Manually setting uncore sharing to %llu\n", val); - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { - u32 snpcr; - - /* Update the cache sharing policy here as well */ - snpcr = I915_READ(GEN6_MBCUNIT_SNPCR); - snpcr &= ~GEN6_MBC_SNPCR_MASK; - snpcr |= val << GEN6_MBC_SNPCR_SHIFT; - I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr); - } - - return 0; -} - -DEFINE_SIMPLE_ATTRIBUTE(i915_cache_sharing_fops, - i915_cache_sharing_get, i915_cache_sharing_set, - "%llu\n"); - static int i915_sseu_status(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = node_to_i915(m->private); @@ -1621,16 +1106,10 @@ static const struct file_operations i915_forcewake_fops = { static const struct drm_info_list i915_debugfs_list[] = { {"i915_capabilities", i915_capabilities, 0}, {"i915_gem_objects", i915_gem_object_info, 0}, - {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0}, - {"i915_gem_interrupt", i915_interrupt_info, 0}, {"i915_frequency_info", i915_frequency_info, 0}, - {"i915_ring_freq_table", i915_ring_freq_table, 0}, - {"i915_context_status", i915_context_status, 0}, {"i915_swizzle_info", i915_swizzle_info, 0}, - {"i915_llc", i915_llc, 0}, {"i915_runtime_pm_status", i915_runtime_pm_status, 0}, {"i915_engine_info", i915_engine_info, 0}, - {"i915_shrinker_info", i915_shrinker_info, 0}, {"i915_wa_registers", i915_wa_registers, 0}, {"i915_sseu_status", i915_sseu_status, 0}, {"i915_rps_boost_info", i915_rps_boost_info, 0}, @@ -1643,7 +1122,6 @@ static const struct i915_debugfs_files { } i915_debugfs_files[] = { {"i915_perf_noa_delay", &i915_perf_noa_delay_fops}, {"i915_wedged", &i915_wedged_fops}, - {"i915_cache_sharing", &i915_cache_sharing_fops}, {"i915_gem_drop_caches", &i915_drop_caches_fops}, #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) {"i915_error_state", &i915_error_state_fops}, |