Message ID | 1505842927-13327-27-git-send-email-sagar.a.kamble@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Tue, 19 Sep 2017 19:42:02 +0200, Sagar Arun Kamble <sagar.a.kamble@intel.com> wrote: > From: Tom O'Rourke <Tom.O'Rourke@intel.com> > > i915_slpc_info shows the contents of SLPC shared data > parsed into text format. > > v1: Reformat slpc info (Radek) > squashed query task state info > in slpc info, kunmap before seq_print (Paulo) > return void instead of ignored return value (Paulo) > Avoid magic numbers and use local variables (Jon Bloomfield) > Removed WARN_ON for checking msb of gtt address of > shared gem obj. (ChrisW) > Moved definition of power plan and power source to earlier > patch in the series. > drm/i915/slpc: Allocate/Release/Initialize SLPC shared data > (Akash) > > v2-v3: Rebase. > > v4: Updated with GuC firmware v9. > > v5: Updated host2guc_slpc_query_task_state with struct slpc_input_event > structure. Removed unnecessary checks of vma from i915_slpc_info. > Created helpers for reading the SLPC shared data and string form of > SLPC state. (Sagar) > > Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com> > Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> > --- > drivers/gpu/drm/i915/i915_debugfs.c | 165 > ++++++++++++++++++++++++++++++++++++ > 1 file changed, 165 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c > b/drivers/gpu/drm/i915/i915_debugfs.c > index e6fd63f..7a0838f 100644 > --- a/drivers/gpu/drm/i915/i915_debugfs.c > +++ b/drivers/gpu/drm/i915/i915_debugfs.c > @@ -1023,6 +1023,170 @@ static int i915_error_state_open(struct inode > *inode, struct file *file) > NULL, i915_next_seqno_set, > "0x%llx\n"); > +static int i915_slpc_info(struct seq_file *m, void *unused) > +{ > + struct drm_i915_private *dev_priv = node_to_i915(m->private); > + int i, value; > + struct slpc_shared_data data; > + enum slpc_global_state global_state; > + enum slpc_platform_sku platform_sku; > + struct slpc_task_state_data *task_data; > + enum slpc_power_plan power_plan; > + enum slpc_power_source power_source; > + > + if (!dev_priv->guc.slpc.active) > + return -ENODEV; > + > + intel_runtime_pm_get(dev_priv); > + mutex_lock(&dev_priv->pm.pcu_lock); > + > + intel_slpc_read_shared_data(&dev_priv->guc.slpc, &data); > + > + mutex_unlock(&dev_priv->pm.pcu_lock); > + intel_runtime_pm_put(dev_priv); > + > + seq_printf(m, "shared data size: %d\n", data.shared_data_size); > + > + global_state = (enum slpc_global_state) data.global_state; > + seq_printf(m, "global state: %d (", global_state); > + seq_printf(m, "%s)\n", intel_slpc_get_state_str(global_state)); > + > + platform_sku = (enum slpc_platform_sku) > + data.platform_info.platform_sku; > + seq_printf(m, "sku: %d (", platform_sku); > + switch (platform_sku) { > + case SLPC_PLATFORM_SKU_UNDEFINED: > + seq_puts(m, "undefined)\n"); > + break; > + case SLPC_PLATFORM_SKU_ULX: > + seq_puts(m, "ULX)\n"); > + break; > + case SLPC_PLATFORM_SKU_ULT: > + seq_puts(m, "ULT)\n"); > + break; > + case SLPC_PLATFORM_SKU_T: > + seq_puts(m, "T)\n"); > + break; > + case SLPC_PLATFORM_SKU_MOBL: > + seq_puts(m, "Mobile)\n"); > + break; > + case SLPC_PLATFORM_SKU_DT: > + seq_puts(m, "DT)\n"); > + break; > + case SLPC_PLATFORM_SKU_UNKNOWN: > + default: > + seq_puts(m, "unknown)\n"); > + break; > + } Define platform_to_string() followed by single seq_puts() > + seq_printf(m, "slice count: %d\n", > + data.platform_info.slice_count); > + > + seq_printf(m, "power plan/source: 0x%x\n\tplan:\t", > + data.platform_info.power_plan_source); > + power_plan = (enum slpc_power_plan) SLPC_POWER_PLAN( > + data.platform_info.power_plan_source); > + power_source = (enum slpc_power_source) SLPC_POWER_SOURCE( > + data.platform_info.power_plan_source); > + switch (power_plan) { > + case SLPC_POWER_PLAN_UNDEFINED: > + seq_puts(m, "undefined"); > + break; > + case SLPC_POWER_PLAN_BATTERY_SAVER: > + seq_puts(m, "battery saver"); > + break; > + case SLPC_POWER_PLAN_BALANCED: > + seq_puts(m, "balanced"); > + break; > + case SLPC_POWER_PLAN_PERFORMANCE: > + seq_puts(m, "performance"); > + break; > + case SLPC_POWER_PLAN_UNKNOWN: > + default: > + seq_puts(m, "unknown"); > + break; > + } Define power_plan_to_string() followed by single seq_puts() > + seq_puts(m, "\n\tsource:\t"); > + switch (power_source) { > + case SLPC_POWER_SOURCE_UNDEFINED: > + seq_puts(m, "undefined\n"); > + break; > + case SLPC_POWER_SOURCE_AC: > + seq_puts(m, "AC\n"); > + break; > + case SLPC_POWER_SOURCE_DC: > + seq_puts(m, "DC\n"); > + break; > + case SLPC_POWER_SOURCE_UNKNOWN: > + default: > + seq_puts(m, "unknown\n"); > + break; > + } > + > + seq_printf(m, "IA frequency (MHz):\n\tP0: %d\n\tP1: %d\n\tPe: > %d\n\tPn: %d\n", > + data.platform_info.P0_freq * 50, > + data.platform_info.P1_freq * 50, > + data.platform_info.Pe_freq * 50, > + data.platform_info.Pn_freq * 50); > + > + task_data = &data.task_state_data; > + seq_printf(m, "task state data: 0x%08x 0x%08x\n", > + task_data->bitfield1, task_data->bitfield2); > + > + seq_printf(m, "\tgtperf task active: %s\n", > + yesno(task_data->gtperf_task_active)); > + seq_printf(m, "\tgtperf stall possible: %s\n", > + yesno(task_data->gtperf_stall_possible)); > + seq_printf(m, "\tgtperf gaming mode: %s\n", > + yesno(task_data->gtperf_gaming_mode)); > + seq_printf(m, "\tgtperf target fps: %d\n", > + task_data->gtperf_target_fps); > + > + seq_printf(m, "\tdcc task active: %s\n", > + yesno(task_data->dcc_task_active)); > + seq_printf(m, "\tin dcc: %s\n", > + yesno(task_data->in_dcc)); > + seq_printf(m, "\tin dct: %s\n", > + yesno(task_data->in_dct)); > + seq_printf(m, "\tfreq switch active: %s\n", > + yesno(task_data->freq_switch_active)); > + > + seq_printf(m, "\tibc enabled: %s\n", > + yesno(task_data->ibc_enabled)); > + seq_printf(m, "\tibc active: %s\n", > + yesno(task_data->ibc_active)); > + seq_printf(m, "\tpg1 enabled: %s\n", > + yesno(task_data->pg1_enabled)); > + seq_printf(m, "\tpg1 active: %s\n", > + yesno(task_data->pg1_active)); > + > + seq_printf(m, "\tunslice max freq: %dMHz\n", > + intel_gpu_freq(dev_priv, > + task_data->max_unslice_freq * GEN9_FREQ_SCALER)); > + seq_printf(m, "\tunslice min freq: %dMHz\n", > + intel_gpu_freq(dev_priv, > + task_data->min_unslice_freq * GEN9_FREQ_SCALER)); > + seq_printf(m, "\tslice max freq: %dMHz\n", > + intel_gpu_freq(dev_priv, > + task_data->max_slice_freq * GEN9_FREQ_SCALER)); > + seq_printf(m, "\tslice min freq: %dMHz\n", > + intel_gpu_freq(dev_priv, > + task_data->min_slice_freq * GEN9_FREQ_SCALER)); > + > + seq_puts(m, "override parameter bitfield\n"); > + for (i = 0; i < SLPC_OVERRIDE_BITFIELD_SIZE; i++) > + seq_printf(m, "%d: 0x%08x\n", i, > + data.override_parameters_set_bits[i]); > + > + seq_puts(m, "override parameters (only non-zero shown)\n"); > + for (i = 0; i < SLPC_MAX_OVERRIDE_PARAMETERS; i++) { > + value = data.override_parameters_values[i]; > + if (value) > + seq_printf(m, "%d: 0x%8x\n", i, value); > + } > + > + return 0; > +} > + > static int i915_frequency_info(struct seq_file *m, void *unused) > { > struct drm_i915_private *dev_priv = node_to_i915(m->private); > @@ -4899,6 +5063,7 @@ static int i915_hpd_storm_ctl_open(struct inode > *inode, struct file *file) > {"i915_guc_stage_pool", i915_guc_stage_pool, 0}, > {"i915_huc_load_status", i915_huc_load_status_info, 0}, > {"i915_slpc_paramlist", i915_slpc_paramlist_info, 0}, > + {"i915_slpc_info", i915_slpc_info, 0}, > {"i915_frequency_info", i915_frequency_info, 0}, > {"i915_hangcheck_info", i915_hangcheck_info, 0}, > {"i915_reset_info", i915_reset_info, 0},
On 9/21/2017 8:43 PM, Michal Wajdeczko wrote: > On Tue, 19 Sep 2017 19:42:02 +0200, Sagar Arun Kamble > <sagar.a.kamble@intel.com> wrote: > >> From: Tom O'Rourke <Tom.O'Rourke@intel.com> >> >> i915_slpc_info shows the contents of SLPC shared data >> parsed into text format. >> >> v1: Reformat slpc info (Radek) >> squashed query task state info >> in slpc info, kunmap before seq_print (Paulo) >> return void instead of ignored return value (Paulo) >> Avoid magic numbers and use local variables (Jon Bloomfield) >> Removed WARN_ON for checking msb of gtt address of >> shared gem obj. (ChrisW) >> Moved definition of power plan and power source to earlier >> patch in the series. >> drm/i915/slpc: Allocate/Release/Initialize SLPC shared data >> (Akash) >> >> v2-v3: Rebase. >> >> v4: Updated with GuC firmware v9. >> >> v5: Updated host2guc_slpc_query_task_state with struct slpc_input_event >> structure. Removed unnecessary checks of vma from i915_slpc_info. >> Created helpers for reading the SLPC shared data and string form of >> SLPC state. (Sagar) >> >> Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com> >> Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> >> --- >> drivers/gpu/drm/i915/i915_debugfs.c | 165 >> ++++++++++++++++++++++++++++++++++++ >> 1 file changed, 165 insertions(+) >> >> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c >> b/drivers/gpu/drm/i915/i915_debugfs.c >> index e6fd63f..7a0838f 100644 >> --- a/drivers/gpu/drm/i915/i915_debugfs.c >> +++ b/drivers/gpu/drm/i915/i915_debugfs.c >> @@ -1023,6 +1023,170 @@ static int i915_error_state_open(struct inode >> *inode, struct file *file) >> NULL, i915_next_seqno_set, >> "0x%llx\n"); >> +static int i915_slpc_info(struct seq_file *m, void *unused) >> +{ >> + struct drm_i915_private *dev_priv = node_to_i915(m->private); >> + int i, value; >> + struct slpc_shared_data data; >> + enum slpc_global_state global_state; >> + enum slpc_platform_sku platform_sku; >> + struct slpc_task_state_data *task_data; >> + enum slpc_power_plan power_plan; >> + enum slpc_power_source power_source; >> + >> + if (!dev_priv->guc.slpc.active) >> + return -ENODEV; >> + >> + intel_runtime_pm_get(dev_priv); >> + mutex_lock(&dev_priv->pm.pcu_lock); >> + >> + intel_slpc_read_shared_data(&dev_priv->guc.slpc, &data); >> + >> + mutex_unlock(&dev_priv->pm.pcu_lock); >> + intel_runtime_pm_put(dev_priv); >> + >> + seq_printf(m, "shared data size: %d\n", data.shared_data_size); >> + >> + global_state = (enum slpc_global_state) data.global_state; >> + seq_printf(m, "global state: %d (", global_state); >> + seq_printf(m, "%s)\n", intel_slpc_get_state_str(global_state)); >> + >> + platform_sku = (enum slpc_platform_sku) >> + data.platform_info.platform_sku; >> + seq_printf(m, "sku: %d (", platform_sku); >> + switch (platform_sku) { >> + case SLPC_PLATFORM_SKU_UNDEFINED: >> + seq_puts(m, "undefined)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_ULX: >> + seq_puts(m, "ULX)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_ULT: >> + seq_puts(m, "ULT)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_T: >> + seq_puts(m, "T)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_MOBL: >> + seq_puts(m, "Mobile)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_DT: >> + seq_puts(m, "DT)\n"); >> + break; >> + case SLPC_PLATFORM_SKU_UNKNOWN: >> + default: >> + seq_puts(m, "unknown)\n"); >> + break; >> + } > > Define platform_to_string() followed by single seq_puts() Sure. Will update. > >> + seq_printf(m, "slice count: %d\n", >> + data.platform_info.slice_count); >> + >> + seq_printf(m, "power plan/source: 0x%x\n\tplan:\t", >> + data.platform_info.power_plan_source); >> + power_plan = (enum slpc_power_plan) SLPC_POWER_PLAN( >> + data.platform_info.power_plan_source); >> + power_source = (enum slpc_power_source) SLPC_POWER_SOURCE( >> + data.platform_info.power_plan_source); >> + switch (power_plan) { >> + case SLPC_POWER_PLAN_UNDEFINED: >> + seq_puts(m, "undefined"); >> + break; >> + case SLPC_POWER_PLAN_BATTERY_SAVER: >> + seq_puts(m, "battery saver"); >> + break; >> + case SLPC_POWER_PLAN_BALANCED: >> + seq_puts(m, "balanced"); >> + break; >> + case SLPC_POWER_PLAN_PERFORMANCE: >> + seq_puts(m, "performance"); >> + break; >> + case SLPC_POWER_PLAN_UNKNOWN: >> + default: >> + seq_puts(m, "unknown"); >> + break; >> + } > > Define power_plan_to_string() followed by single seq_puts() Sure. Will update. > >> + seq_puts(m, "\n\tsource:\t"); >> + switch (power_source) { >> + case SLPC_POWER_SOURCE_UNDEFINED: >> + seq_puts(m, "undefined\n"); >> + break; >> + case SLPC_POWER_SOURCE_AC: >> + seq_puts(m, "AC\n"); >> + break; >> + case SLPC_POWER_SOURCE_DC: >> + seq_puts(m, "DC\n"); >> + break; >> + case SLPC_POWER_SOURCE_UNKNOWN: >> + default: >> + seq_puts(m, "unknown\n"); >> + break; >> + } >> + >> + seq_printf(m, "IA frequency (MHz):\n\tP0: %d\n\tP1: %d\n\tPe: >> %d\n\tPn: %d\n", >> + data.platform_info.P0_freq * 50, >> + data.platform_info.P1_freq * 50, >> + data.platform_info.Pe_freq * 50, >> + data.platform_info.Pn_freq * 50); >> + >> + task_data = &data.task_state_data; >> + seq_printf(m, "task state data: 0x%08x 0x%08x\n", >> + task_data->bitfield1, task_data->bitfield2); >> + >> + seq_printf(m, "\tgtperf task active: %s\n", >> + yesno(task_data->gtperf_task_active)); >> + seq_printf(m, "\tgtperf stall possible: %s\n", >> + yesno(task_data->gtperf_stall_possible)); >> + seq_printf(m, "\tgtperf gaming mode: %s\n", >> + yesno(task_data->gtperf_gaming_mode)); >> + seq_printf(m, "\tgtperf target fps: %d\n", >> + task_data->gtperf_target_fps); >> + >> + seq_printf(m, "\tdcc task active: %s\n", >> + yesno(task_data->dcc_task_active)); >> + seq_printf(m, "\tin dcc: %s\n", >> + yesno(task_data->in_dcc)); >> + seq_printf(m, "\tin dct: %s\n", >> + yesno(task_data->in_dct)); >> + seq_printf(m, "\tfreq switch active: %s\n", >> + yesno(task_data->freq_switch_active)); >> + >> + seq_printf(m, "\tibc enabled: %s\n", >> + yesno(task_data->ibc_enabled)); >> + seq_printf(m, "\tibc active: %s\n", >> + yesno(task_data->ibc_active)); >> + seq_printf(m, "\tpg1 enabled: %s\n", >> + yesno(task_data->pg1_enabled)); >> + seq_printf(m, "\tpg1 active: %s\n", >> + yesno(task_data->pg1_active)); >> + >> + seq_printf(m, "\tunslice max freq: %dMHz\n", >> + intel_gpu_freq(dev_priv, >> + task_data->max_unslice_freq * GEN9_FREQ_SCALER)); >> + seq_printf(m, "\tunslice min freq: %dMHz\n", >> + intel_gpu_freq(dev_priv, >> + task_data->min_unslice_freq * GEN9_FREQ_SCALER)); >> + seq_printf(m, "\tslice max freq: %dMHz\n", >> + intel_gpu_freq(dev_priv, >> + task_data->max_slice_freq * GEN9_FREQ_SCALER)); >> + seq_printf(m, "\tslice min freq: %dMHz\n", >> + intel_gpu_freq(dev_priv, >> + task_data->min_slice_freq * GEN9_FREQ_SCALER)); >> + >> + seq_puts(m, "override parameter bitfield\n"); >> + for (i = 0; i < SLPC_OVERRIDE_BITFIELD_SIZE; i++) >> + seq_printf(m, "%d: 0x%08x\n", i, >> + data.override_parameters_set_bits[i]); >> + >> + seq_puts(m, "override parameters (only non-zero shown)\n"); >> + for (i = 0; i < SLPC_MAX_OVERRIDE_PARAMETERS; i++) { >> + value = data.override_parameters_values[i]; >> + if (value) >> + seq_printf(m, "%d: 0x%8x\n", i, value); >> + } >> + >> + return 0; >> +} >> + >> static int i915_frequency_info(struct seq_file *m, void *unused) >> { >> struct drm_i915_private *dev_priv = node_to_i915(m->private); >> @@ -4899,6 +5063,7 @@ static int i915_hpd_storm_ctl_open(struct inode >> *inode, struct file *file) >> {"i915_guc_stage_pool", i915_guc_stage_pool, 0}, >> {"i915_huc_load_status", i915_huc_load_status_info, 0}, >> {"i915_slpc_paramlist", i915_slpc_paramlist_info, 0}, >> + {"i915_slpc_info", i915_slpc_info, 0}, >> {"i915_frequency_info", i915_frequency_info, 0}, >> {"i915_hangcheck_info", i915_hangcheck_info, 0}, >> {"i915_reset_info", i915_reset_info, 0},
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e6fd63f..7a0838f 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1023,6 +1023,170 @@ static int i915_error_state_open(struct inode *inode, struct file *file) NULL, i915_next_seqno_set, "0x%llx\n"); +static int i915_slpc_info(struct seq_file *m, void *unused) +{ + struct drm_i915_private *dev_priv = node_to_i915(m->private); + int i, value; + struct slpc_shared_data data; + enum slpc_global_state global_state; + enum slpc_platform_sku platform_sku; + struct slpc_task_state_data *task_data; + enum slpc_power_plan power_plan; + enum slpc_power_source power_source; + + if (!dev_priv->guc.slpc.active) + return -ENODEV; + + intel_runtime_pm_get(dev_priv); + mutex_lock(&dev_priv->pm.pcu_lock); + + intel_slpc_read_shared_data(&dev_priv->guc.slpc, &data); + + mutex_unlock(&dev_priv->pm.pcu_lock); + intel_runtime_pm_put(dev_priv); + + seq_printf(m, "shared data size: %d\n", data.shared_data_size); + + global_state = (enum slpc_global_state) data.global_state; + seq_printf(m, "global state: %d (", global_state); + seq_printf(m, "%s)\n", intel_slpc_get_state_str(global_state)); + + platform_sku = (enum slpc_platform_sku) + data.platform_info.platform_sku; + seq_printf(m, "sku: %d (", platform_sku); + switch (platform_sku) { + case SLPC_PLATFORM_SKU_UNDEFINED: + seq_puts(m, "undefined)\n"); + break; + case SLPC_PLATFORM_SKU_ULX: + seq_puts(m, "ULX)\n"); + break; + case SLPC_PLATFORM_SKU_ULT: + seq_puts(m, "ULT)\n"); + break; + case SLPC_PLATFORM_SKU_T: + seq_puts(m, "T)\n"); + break; + case SLPC_PLATFORM_SKU_MOBL: + seq_puts(m, "Mobile)\n"); + break; + case SLPC_PLATFORM_SKU_DT: + seq_puts(m, "DT)\n"); + break; + case SLPC_PLATFORM_SKU_UNKNOWN: + default: + seq_puts(m, "unknown)\n"); + break; + } + seq_printf(m, "slice count: %d\n", + data.platform_info.slice_count); + + seq_printf(m, "power plan/source: 0x%x\n\tplan:\t", + data.platform_info.power_plan_source); + power_plan = (enum slpc_power_plan) SLPC_POWER_PLAN( + data.platform_info.power_plan_source); + power_source = (enum slpc_power_source) SLPC_POWER_SOURCE( + data.platform_info.power_plan_source); + switch (power_plan) { + case SLPC_POWER_PLAN_UNDEFINED: + seq_puts(m, "undefined"); + break; + case SLPC_POWER_PLAN_BATTERY_SAVER: + seq_puts(m, "battery saver"); + break; + case SLPC_POWER_PLAN_BALANCED: + seq_puts(m, "balanced"); + break; + case SLPC_POWER_PLAN_PERFORMANCE: + seq_puts(m, "performance"); + break; + case SLPC_POWER_PLAN_UNKNOWN: + default: + seq_puts(m, "unknown"); + break; + } + seq_puts(m, "\n\tsource:\t"); + switch (power_source) { + case SLPC_POWER_SOURCE_UNDEFINED: + seq_puts(m, "undefined\n"); + break; + case SLPC_POWER_SOURCE_AC: + seq_puts(m, "AC\n"); + break; + case SLPC_POWER_SOURCE_DC: + seq_puts(m, "DC\n"); + break; + case SLPC_POWER_SOURCE_UNKNOWN: + default: + seq_puts(m, "unknown\n"); + break; + } + + seq_printf(m, "IA frequency (MHz):\n\tP0: %d\n\tP1: %d\n\tPe: %d\n\tPn: %d\n", + data.platform_info.P0_freq * 50, + data.platform_info.P1_freq * 50, + data.platform_info.Pe_freq * 50, + data.platform_info.Pn_freq * 50); + + task_data = &data.task_state_data; + seq_printf(m, "task state data: 0x%08x 0x%08x\n", + task_data->bitfield1, task_data->bitfield2); + + seq_printf(m, "\tgtperf task active: %s\n", + yesno(task_data->gtperf_task_active)); + seq_printf(m, "\tgtperf stall possible: %s\n", + yesno(task_data->gtperf_stall_possible)); + seq_printf(m, "\tgtperf gaming mode: %s\n", + yesno(task_data->gtperf_gaming_mode)); + seq_printf(m, "\tgtperf target fps: %d\n", + task_data->gtperf_target_fps); + + seq_printf(m, "\tdcc task active: %s\n", + yesno(task_data->dcc_task_active)); + seq_printf(m, "\tin dcc: %s\n", + yesno(task_data->in_dcc)); + seq_printf(m, "\tin dct: %s\n", + yesno(task_data->in_dct)); + seq_printf(m, "\tfreq switch active: %s\n", + yesno(task_data->freq_switch_active)); + + seq_printf(m, "\tibc enabled: %s\n", + yesno(task_data->ibc_enabled)); + seq_printf(m, "\tibc active: %s\n", + yesno(task_data->ibc_active)); + seq_printf(m, "\tpg1 enabled: %s\n", + yesno(task_data->pg1_enabled)); + seq_printf(m, "\tpg1 active: %s\n", + yesno(task_data->pg1_active)); + + seq_printf(m, "\tunslice max freq: %dMHz\n", + intel_gpu_freq(dev_priv, + task_data->max_unslice_freq * GEN9_FREQ_SCALER)); + seq_printf(m, "\tunslice min freq: %dMHz\n", + intel_gpu_freq(dev_priv, + task_data->min_unslice_freq * GEN9_FREQ_SCALER)); + seq_printf(m, "\tslice max freq: %dMHz\n", + intel_gpu_freq(dev_priv, + task_data->max_slice_freq * GEN9_FREQ_SCALER)); + seq_printf(m, "\tslice min freq: %dMHz\n", + intel_gpu_freq(dev_priv, + task_data->min_slice_freq * GEN9_FREQ_SCALER)); + + seq_puts(m, "override parameter bitfield\n"); + for (i = 0; i < SLPC_OVERRIDE_BITFIELD_SIZE; i++) + seq_printf(m, "%d: 0x%08x\n", i, + data.override_parameters_set_bits[i]); + + seq_puts(m, "override parameters (only non-zero shown)\n"); + for (i = 0; i < SLPC_MAX_OVERRIDE_PARAMETERS; i++) { + value = data.override_parameters_values[i]; + if (value) + seq_printf(m, "%d: 0x%8x\n", i, value); + } + + return 0; +} + static int i915_frequency_info(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -4899,6 +5063,7 @@ static int i915_hpd_storm_ctl_open(struct inode *inode, struct file *file) {"i915_guc_stage_pool", i915_guc_stage_pool, 0}, {"i915_huc_load_status", i915_huc_load_status_info, 0}, {"i915_slpc_paramlist", i915_slpc_paramlist_info, 0}, + {"i915_slpc_info", i915_slpc_info, 0}, {"i915_frequency_info", i915_frequency_info, 0}, {"i915_hangcheck_info", i915_hangcheck_info, 0}, {"i915_reset_info", i915_reset_info, 0},