diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 163 |
1 files changed, 121 insertions, 42 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6ed45a98423..13accf79554 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -947,7 +947,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) if (ret) return ret; - gen6_gt_force_wake_get(dev_priv); + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); reqf = I915_READ(GEN6_RPNSWREQ); reqf &= ~GEN6_TURBO_DISABLE; @@ -970,7 +970,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT; cagf *= GT_FREQUENCY_MULTIPLIER; - gen6_gt_force_wake_put(dev_priv); + gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); mutex_unlock(&dev->struct_mutex); seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); @@ -1018,17 +1018,16 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts); seq_printf(m, "DDR freq: %d MHz\n", dev_priv->mem_freq); - val = vlv_punit_read(dev_priv, PUNIT_FUSE_BUS1); + val = valleyview_rps_max_freq(dev_priv); seq_printf(m, "max GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, val)); + vlv_gpu_freq(dev_priv, val)); - val = vlv_punit_read(dev_priv, PUNIT_REG_GPU_LFM); + val = valleyview_rps_min_freq(dev_priv); seq_printf(m, "min GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, val)); + vlv_gpu_freq(dev_priv, val)); seq_printf(m, "current GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, - (freq_sts >> 8) & 0xff)); + vlv_gpu_freq(dev_priv, (freq_sts >> 8) & 0xff)); mutex_unlock(&dev_priv->rps.hw_lock); } else { seq_puts(m, "no P-state info available\n"); @@ -1565,13 +1564,21 @@ static int i915_gen6_forcewake_count_info(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 = dev->dev_private; - unsigned forcewake_count; + unsigned forcewake_count = 0, fw_rendercount = 0, fw_mediacount = 0; spin_lock_irq(&dev_priv->uncore.lock); - forcewake_count = dev_priv->uncore.forcewake_count; + if (IS_VALLEYVIEW(dev)) { + fw_rendercount = dev_priv->uncore.fw_rendercount; + fw_mediacount = dev_priv->uncore.fw_mediacount; + } else + forcewake_count = dev_priv->uncore.forcewake_count; spin_unlock_irq(&dev_priv->uncore.lock); - seq_printf(m, "forcewake count = %u\n", forcewake_count); + if (IS_VALLEYVIEW(dev)) { + seq_printf(m, "fw_rendercount = %u\n", fw_rendercount); + seq_printf(m, "fw_mediacount = %u\n", fw_mediacount); + } else + seq_printf(m, "forcewake count = %u\n", forcewake_count); return 0; } @@ -1735,28 +1742,28 @@ static int i915_dpio_info(struct seq_file *m, void *data) seq_printf(m, "DPIO_CTL: 0x%08x\n", I915_READ(DPIO_CTL)); - seq_printf(m, "DPIO_DIV_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_A)); - seq_printf(m, "DPIO_DIV_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_B)); + seq_printf(m, "DPIO PLL DW3 CH0 : 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(0))); + seq_printf(m, "DPIO PLL DW3 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(1))); - seq_printf(m, "DPIO_REFSFR_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_A)); - seq_printf(m, "DPIO_REFSFR_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_B)); + seq_printf(m, "DPIO PLL DW5 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(0))); + seq_printf(m, "DPIO PLL DW5 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(1))); - seq_printf(m, "DPIO_CORE_CLK_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_A)); - seq_printf(m, "DPIO_CORE_CLK_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_B)); + seq_printf(m, "DPIO PLL DW7 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(0))); + seq_printf(m, "DPIO PLL DW7 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(1))); - seq_printf(m, "DPIO_LPF_COEFF_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_A)); - seq_printf(m, "DPIO_LPF_COEFF_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_B)); + seq_printf(m, "DPIO PLL DW10 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(0))); + seq_printf(m, "DPIO PLL DW10 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(1))); seq_printf(m, "DPIO_FASTCLK_DISABLE: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, DPIO_FASTCLK_DISABLE)); + vlv_dpio_read(dev_priv, PIPE_A, VLV_CMN_DW0)); mutex_unlock(&dev_priv->dpio_lock); @@ -1845,6 +1852,76 @@ static int i915_pc8_status(struct seq_file *m, void *unused) return 0; } +static const char *power_domain_str(enum intel_display_power_domain domain) +{ + switch (domain) { + case POWER_DOMAIN_PIPE_A: + return "PIPE_A"; + case POWER_DOMAIN_PIPE_B: + return "PIPE_B"; + case POWER_DOMAIN_PIPE_C: + return "PIPE_C"; + case POWER_DOMAIN_PIPE_A_PANEL_FITTER: + return "PIPE_A_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_B_PANEL_FITTER: + return "PIPE_B_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_C_PANEL_FITTER: + return "PIPE_C_PANEL_FITTER"; + case POWER_DOMAIN_TRANSCODER_A: + return "TRANSCODER_A"; + case POWER_DOMAIN_TRANSCODER_B: + return "TRANSCODER_B"; + case POWER_DOMAIN_TRANSCODER_C: + return "TRANSCODER_C"; + case POWER_DOMAIN_TRANSCODER_EDP: + return "TRANSCODER_EDP"; + case POWER_DOMAIN_VGA: + return "VGA"; + case POWER_DOMAIN_AUDIO: + return "AUDIO"; + case POWER_DOMAIN_INIT: + return "INIT"; + default: + WARN_ON(1); + return "?"; + } +} + +static int i915_power_domain_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 = dev->dev_private; + struct i915_power_domains *power_domains = &dev_priv->power_domains; + int i; + + mutex_lock(&power_domains->lock); + + seq_printf(m, "%-25s %s\n", "Power well/domain", "Use count"); + for (i = 0; i < power_domains->power_well_count; i++) { + struct i915_power_well *power_well; + enum intel_display_power_domain power_domain; + + power_well = &power_domains->power_wells[i]; + seq_printf(m, "%-25s %d\n", power_well->name, + power_well->count); + + for (power_domain = 0; power_domain < POWER_DOMAIN_NUM; + power_domain++) { + if (!(BIT(power_domain) & power_well->domains)) + continue; + + seq_printf(m, " %-23s %d\n", + power_domain_str(power_domain), + power_domains->domain_use_count[power_domain]); + } + } + + mutex_unlock(&power_domains->lock); + + return 0; +} + struct pipe_crc_info { const char *name; struct drm_device *dev; @@ -1857,6 +1934,9 @@ static int i915_pipe_crc_open(struct inode *inode, struct file *filep) struct drm_i915_private *dev_priv = info->dev->dev_private; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[info->pipe]; + if (info->pipe >= INTEL_INFO(info->dev)->num_pipes) + return -ENODEV; + spin_lock_irq(&pipe_crc->lock); if (pipe_crc->opened) { @@ -2347,7 +2427,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; - u32 val; + u32 val = 0; /* shut up gcc */ int ret; if (pipe_crc->source == source) @@ -2742,7 +2822,7 @@ i915_drop_caches_set(void *data, u64 val) struct i915_vma *vma, *x; int ret; - DRM_DEBUG_DRIVER("Dropping caches: 0x%08llx\n", val); + DRM_DEBUG("Dropping caches: 0x%08llx\n", val); /* No need to check and wait for gpu resets, only libdrm auto-restarts * on ioctls on -EAGAIN. */ @@ -2810,8 +2890,7 @@ i915_max_freq_get(void *data, u64 *val) return ret; if (IS_VALLEYVIEW(dev)) - *val = vlv_gpu_freq(dev_priv->mem_freq, - dev_priv->rps.max_delay); + *val = vlv_gpu_freq(dev_priv, dev_priv->rps.max_delay); else *val = dev_priv->rps.max_delay * GT_FREQUENCY_MULTIPLIER; mutex_unlock(&dev_priv->rps.hw_lock); @@ -2841,9 +2920,9 @@ i915_max_freq_set(void *data, u64 val) * Turbo will still be enabled, but won't go above the set value. */ if (IS_VALLEYVIEW(dev)) { - val = vlv_freq_opcode(dev_priv->mem_freq, val); + val = vlv_freq_opcode(dev_priv, val); dev_priv->rps.max_delay = val; - gen6_set_rps(dev, val); + valleyview_set_rps(dev, val); } else { do_div(val, GT_FREQUENCY_MULTIPLIER); dev_priv->rps.max_delay = val; @@ -2876,8 +2955,7 @@ i915_min_freq_get(void *data, u64 *val) return ret; if (IS_VALLEYVIEW(dev)) - *val = vlv_gpu_freq(dev_priv->mem_freq, - dev_priv->rps.min_delay); + *val = vlv_gpu_freq(dev_priv, dev_priv->rps.min_delay); else *val = dev_priv->rps.min_delay * GT_FREQUENCY_MULTIPLIER; mutex_unlock(&dev_priv->rps.hw_lock); @@ -2907,7 +2985,7 @@ i915_min_freq_set(void *data, u64 val) * Turbo will still be enabled, but won't go below the set value. */ if (IS_VALLEYVIEW(dev)) { - val = vlv_freq_opcode(dev_priv->mem_freq, val); + val = vlv_freq_opcode(dev_priv, val); dev_priv->rps.min_delay = val; valleyview_set_rps(dev, val); } else { @@ -2983,7 +3061,7 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) if (INTEL_INFO(dev)->gen < 6) return 0; - gen6_gt_force_wake_get(dev_priv); + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); return 0; } @@ -2996,7 +3074,7 @@ static int i915_forcewake_release(struct inode *inode, struct file *file) if (INTEL_INFO(dev)->gen < 6) return 0; - gen6_gt_force_wake_put(dev_priv); + gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); return 0; } @@ -3079,6 +3157,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_edp_psr_status", i915_edp_psr_status, 0}, {"i915_energy_uJ", i915_energy_uJ, 0}, {"i915_pc8_status", i915_pc8_status, 0}, + {"i915_power_domain_info", i915_power_domain_info, 0}, }; #define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list) @@ -3102,10 +3181,10 @@ static const struct i915_debugfs_files { void intel_display_crc_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int i; + enum pipe pipe; - for (i = 0; i < INTEL_INFO(dev)->num_pipes; i++) { - struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[i]; + for_each_pipe(pipe) { + struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; pipe_crc->opened = false; spin_lock_init(&pipe_crc->lock); |