From: Vinay Belgaumkar <vinay.belgaumkar@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 05/14] drm/i915/guc/slpc: Enable SLPC and add related H2G events Date: Thu, 29 Jul 2021 19:00:58 -0700 [thread overview] Message-ID: <20210730020107.31415-6-vinay.belgaumkar@intel.com> (raw) In-Reply-To: <20210730020107.31415-1-vinay.belgaumkar@intel.com> Add methods for interacting with GuC for enabling SLPC. Enable SLPC after GuC submission has been established. GuC load will fail if SLPC cannot be successfully initialized. Add various helper methods to set/unset the parameters for SLPC. They can be set using H2G calls or directly setting bits in the shared data structure. v2: Address several review comments, add new helpers for decoding the SLPC min/max frequencies. Use masks instead of hardcoded constants. (Michal W) v3: Split global_state_to_string function, and check for positive non-zero return value from intel_guc_send() (Michal W) v4: Optimize the stringify function and other comments (Michal W) v5: Enable slpc as well before declaring GuC submission status (Michal W) v6: Checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 202 ++++++++++++++++++ .../gpu/drm/i915/gt/uc/intel_guc_slpc_types.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_uc.c | 11 + 3 files changed, 215 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c index 377e09187e9f..f26cf07ec87b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c @@ -45,6 +45,40 @@ void intel_guc_slpc_init_early(struct intel_guc_slpc *slpc) slpc->selected = __guc_slpc_selected(guc); } +static void slpc_mem_set_param(struct slpc_shared_data *data, + u32 id, u32 value) +{ + GEM_BUG_ON(id >= SLPC_MAX_OVERRIDE_PARAMETERS); + /* + * When the flag bit is set, corresponding value will be read + * and applied by SLPC. + */ + data->override_params.bits[id >> 5] |= (1 << (id % 32)); + data->override_params.values[id] = value; +} + +static void slpc_mem_set_enabled(struct slpc_shared_data *data, + u8 enable_id, u8 disable_id) +{ + /* + * Enabling a param involves setting the enable_id + * to 1 and disable_id to 0. + */ + slpc_mem_set_param(data, enable_id, 1); + slpc_mem_set_param(data, disable_id, 0); +} + +static void slpc_mem_set_disabled(struct slpc_shared_data *data, + u8 enable_id, u8 disable_id) +{ + /* + * Disabling a param involves setting the enable_id + * to 0 and disable_id to 1. + */ + slpc_mem_set_param(data, disable_id, 1); + slpc_mem_set_param(data, enable_id, 0); +} + int intel_guc_slpc_init(struct intel_guc_slpc *slpc) { struct intel_guc *guc = slpc_to_guc(slpc); @@ -65,6 +99,174 @@ int intel_guc_slpc_init(struct intel_guc_slpc *slpc) return err; } +static u32 slpc_get_state(struct intel_guc_slpc *slpc) +{ + struct slpc_shared_data *data; + + GEM_BUG_ON(!slpc->vma); + + drm_clflush_virt_range(slpc->vaddr, sizeof(u32)); + data = slpc->vaddr; + + return data->header.global_state; +} + +static bool slpc_is_running(struct intel_guc_slpc *slpc) +{ + return slpc_get_state(slpc) == SLPC_GLOBAL_STATE_RUNNING; +} + +static int guc_action_slpc_query(struct intel_guc *guc, u32 offset) +{ + u32 request[] = { + GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST, + SLPC_EVENT(SLPC_EVENT_QUERY_TASK_STATE, 2), + offset, + 0, + }; + int ret; + + ret = intel_guc_send(guc, request, ARRAY_SIZE(request)); + + return ret > 0 ? -EPROTO : ret; +} + +static int slpc_query_task_state(struct intel_guc_slpc *slpc) +{ + struct intel_guc *guc = slpc_to_guc(slpc); + struct drm_i915_private *i915 = slpc_to_i915(slpc); + u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); + int ret; + + ret = guc_action_slpc_query(guc, offset); + if (unlikely(ret)) + drm_err(&i915->drm, "Failed to query task state (%pe)\n", + ERR_PTR(ret)); + + drm_clflush_virt_range(slpc->vaddr, SLPC_PAGE_SIZE_BYTES); + + return ret; +} + +static const char *slpc_global_state_to_string(enum slpc_global_state state) +{ + switch (state) { + case SLPC_GLOBAL_STATE_NOT_RUNNING: + return "not running"; + case SLPC_GLOBAL_STATE_INITIALIZING: + return "initializing"; + case SLPC_GLOBAL_STATE_RESETTING: + return "resetting"; + case SLPC_GLOBAL_STATE_RUNNING: + return "running"; + case SLPC_GLOBAL_STATE_SHUTTING_DOWN: + return "shutting down"; + case SLPC_GLOBAL_STATE_ERROR: + return "error"; + default: + return "unknown"; + } +} + +static const char *slpc_get_state_string(struct intel_guc_slpc *slpc) +{ + return slpc_global_state_to_string(slpc_get_state(slpc)); +} + +static int guc_action_slpc_reset(struct intel_guc *guc, u32 offset) +{ + u32 request[] = { + GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST, + SLPC_EVENT(SLPC_EVENT_RESET, 2), + offset, + 0, + }; + int ret; + + ret = intel_guc_send(guc, request, ARRAY_SIZE(request)); + + return ret > 0 ? -EPROTO : ret; +} + +static int slpc_reset(struct intel_guc_slpc *slpc) +{ + struct drm_i915_private *i915 = slpc_to_i915(slpc); + struct intel_guc *guc = slpc_to_guc(slpc); + u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); + int ret; + + ret = guc_action_slpc_reset(guc, offset); + + if (unlikely(ret < 0)) { + drm_err(&i915->drm, "SLPC reset action failed (%pe)\n", + ERR_PTR(ret)); + return ret; + } + + if (!ret) { + if (wait_for(slpc_is_running(slpc), SLPC_RESET_TIMEOUT_MS)) { + drm_err(&i915->drm, "SLPC not enabled! State = %s\n", + slpc_get_state_string(slpc)); + return -EIO; + } + } + + return 0; +} + +static void slpc_shared_data_reset(struct slpc_shared_data *data) +{ + memset(data, 0, sizeof(struct slpc_shared_data)); + + data->header.size = sizeof(struct slpc_shared_data); + + /* Enable only GTPERF task, disable others */ + slpc_mem_set_enabled(data, SLPC_PARAM_TASK_ENABLE_GTPERF, + SLPC_PARAM_TASK_DISABLE_GTPERF); + + slpc_mem_set_disabled(data, SLPC_PARAM_TASK_ENABLE_BALANCER, + SLPC_PARAM_TASK_DISABLE_BALANCER); + + slpc_mem_set_disabled(data, SLPC_PARAM_TASK_ENABLE_DCC, + SLPC_PARAM_TASK_DISABLE_DCC); +} + +/* + * intel_guc_slpc_enable() - Start SLPC + * @slpc: pointer to intel_guc_slpc. + * + * SLPC is enabled by setting up the shared data structure and + * sending reset event to GuC SLPC. Initial data is setup in + * intel_guc_slpc_init. Here we send the reset event. We do + * not currently need a slpc_disable since this is taken care + * of automatically when a reset/suspend occurs and the GuC + * CTB is destroyed. + * + * Return: 0 on success, non-zero error code on failure. + */ +int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) +{ + struct drm_i915_private *i915 = slpc_to_i915(slpc); + int ret; + + GEM_BUG_ON(!slpc->vma); + + slpc_shared_data_reset(slpc->vaddr); + + ret = slpc_reset(slpc); + if (unlikely(ret < 0)) { + drm_err(&i915->drm, "SLPC Reset event returned (%pe)\n", + ERR_PTR(ret)); + return ret; + } + + ret = slpc_query_task_state(slpc); + if (unlikely(ret < 0)) + return ret; + + return 0; +} + void intel_guc_slpc_fini(struct intel_guc_slpc *slpc) { if (!slpc->vma) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h index 8bd753167234..3cefe19b17b2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h @@ -8,6 +8,8 @@ #include <linux/types.h> +#define SLPC_RESET_TIMEOUT_MS 5 + struct intel_guc_slpc { struct i915_vma *vma; struct slpc_shared_data *vaddr; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index e6bd9406c7b2..3e0cd1f05e3b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -500,12 +500,21 @@ static int __uc_init_hw(struct intel_uc *uc) if (intel_uc_uses_guc_submission(uc)) intel_guc_submission_enable(guc); + if (intel_uc_uses_guc_slpc(uc)) { + ret = intel_guc_slpc_enable(&guc->slpc); + if (ret) + goto err_submission; + } + drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, guc->fw.major_ver_found, guc->fw.minor_ver_found, "submission", enableddisabled(intel_uc_uses_guc_submission(uc))); + drm_info(&i915->drm, "GuC SLPC: %s\n", + enableddisabled(intel_uc_uses_guc_slpc(uc))); + if (intel_uc_uses_huc(uc)) { drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_HUC), @@ -520,6 +529,8 @@ static int __uc_init_hw(struct intel_uc *uc) /* * We've failed to load the firmware :( */ +err_submission: + intel_guc_submission_disable(guc); err_log_capture: __uc_capture_load_err_log(uc); err_out: -- 2.25.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
WARNING: multiple messages have this Message-ID (diff)
From: Vinay Belgaumkar <vinay.belgaumkar@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>, Sundaresan Sujaritha <sujaritha.sundaresan@intel.com>, Michal Wajdeczko <michal.wajdeczko@intel.com> Subject: [PATCH 05/14] drm/i915/guc/slpc: Enable SLPC and add related H2G events Date: Thu, 29 Jul 2021 19:00:58 -0700 [thread overview] Message-ID: <20210730020107.31415-6-vinay.belgaumkar@intel.com> (raw) In-Reply-To: <20210730020107.31415-1-vinay.belgaumkar@intel.com> Add methods for interacting with GuC for enabling SLPC. Enable SLPC after GuC submission has been established. GuC load will fail if SLPC cannot be successfully initialized. Add various helper methods to set/unset the parameters for SLPC. They can be set using H2G calls or directly setting bits in the shared data structure. v2: Address several review comments, add new helpers for decoding the SLPC min/max frequencies. Use masks instead of hardcoded constants. (Michal W) v3: Split global_state_to_string function, and check for positive non-zero return value from intel_guc_send() (Michal W) v4: Optimize the stringify function and other comments (Michal W) v5: Enable slpc as well before declaring GuC submission status (Michal W) v6: Checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 202 ++++++++++++++++++ .../gpu/drm/i915/gt/uc/intel_guc_slpc_types.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_uc.c | 11 + 3 files changed, 215 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c index 377e09187e9f..f26cf07ec87b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c @@ -45,6 +45,40 @@ void intel_guc_slpc_init_early(struct intel_guc_slpc *slpc) slpc->selected = __guc_slpc_selected(guc); } +static void slpc_mem_set_param(struct slpc_shared_data *data, + u32 id, u32 value) +{ + GEM_BUG_ON(id >= SLPC_MAX_OVERRIDE_PARAMETERS); + /* + * When the flag bit is set, corresponding value will be read + * and applied by SLPC. + */ + data->override_params.bits[id >> 5] |= (1 << (id % 32)); + data->override_params.values[id] = value; +} + +static void slpc_mem_set_enabled(struct slpc_shared_data *data, + u8 enable_id, u8 disable_id) +{ + /* + * Enabling a param involves setting the enable_id + * to 1 and disable_id to 0. + */ + slpc_mem_set_param(data, enable_id, 1); + slpc_mem_set_param(data, disable_id, 0); +} + +static void slpc_mem_set_disabled(struct slpc_shared_data *data, + u8 enable_id, u8 disable_id) +{ + /* + * Disabling a param involves setting the enable_id + * to 0 and disable_id to 1. + */ + slpc_mem_set_param(data, disable_id, 1); + slpc_mem_set_param(data, enable_id, 0); +} + int intel_guc_slpc_init(struct intel_guc_slpc *slpc) { struct intel_guc *guc = slpc_to_guc(slpc); @@ -65,6 +99,174 @@ int intel_guc_slpc_init(struct intel_guc_slpc *slpc) return err; } +static u32 slpc_get_state(struct intel_guc_slpc *slpc) +{ + struct slpc_shared_data *data; + + GEM_BUG_ON(!slpc->vma); + + drm_clflush_virt_range(slpc->vaddr, sizeof(u32)); + data = slpc->vaddr; + + return data->header.global_state; +} + +static bool slpc_is_running(struct intel_guc_slpc *slpc) +{ + return slpc_get_state(slpc) == SLPC_GLOBAL_STATE_RUNNING; +} + +static int guc_action_slpc_query(struct intel_guc *guc, u32 offset) +{ + u32 request[] = { + GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST, + SLPC_EVENT(SLPC_EVENT_QUERY_TASK_STATE, 2), + offset, + 0, + }; + int ret; + + ret = intel_guc_send(guc, request, ARRAY_SIZE(request)); + + return ret > 0 ? -EPROTO : ret; +} + +static int slpc_query_task_state(struct intel_guc_slpc *slpc) +{ + struct intel_guc *guc = slpc_to_guc(slpc); + struct drm_i915_private *i915 = slpc_to_i915(slpc); + u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); + int ret; + + ret = guc_action_slpc_query(guc, offset); + if (unlikely(ret)) + drm_err(&i915->drm, "Failed to query task state (%pe)\n", + ERR_PTR(ret)); + + drm_clflush_virt_range(slpc->vaddr, SLPC_PAGE_SIZE_BYTES); + + return ret; +} + +static const char *slpc_global_state_to_string(enum slpc_global_state state) +{ + switch (state) { + case SLPC_GLOBAL_STATE_NOT_RUNNING: + return "not running"; + case SLPC_GLOBAL_STATE_INITIALIZING: + return "initializing"; + case SLPC_GLOBAL_STATE_RESETTING: + return "resetting"; + case SLPC_GLOBAL_STATE_RUNNING: + return "running"; + case SLPC_GLOBAL_STATE_SHUTTING_DOWN: + return "shutting down"; + case SLPC_GLOBAL_STATE_ERROR: + return "error"; + default: + return "unknown"; + } +} + +static const char *slpc_get_state_string(struct intel_guc_slpc *slpc) +{ + return slpc_global_state_to_string(slpc_get_state(slpc)); +} + +static int guc_action_slpc_reset(struct intel_guc *guc, u32 offset) +{ + u32 request[] = { + GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST, + SLPC_EVENT(SLPC_EVENT_RESET, 2), + offset, + 0, + }; + int ret; + + ret = intel_guc_send(guc, request, ARRAY_SIZE(request)); + + return ret > 0 ? -EPROTO : ret; +} + +static int slpc_reset(struct intel_guc_slpc *slpc) +{ + struct drm_i915_private *i915 = slpc_to_i915(slpc); + struct intel_guc *guc = slpc_to_guc(slpc); + u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); + int ret; + + ret = guc_action_slpc_reset(guc, offset); + + if (unlikely(ret < 0)) { + drm_err(&i915->drm, "SLPC reset action failed (%pe)\n", + ERR_PTR(ret)); + return ret; + } + + if (!ret) { + if (wait_for(slpc_is_running(slpc), SLPC_RESET_TIMEOUT_MS)) { + drm_err(&i915->drm, "SLPC not enabled! State = %s\n", + slpc_get_state_string(slpc)); + return -EIO; + } + } + + return 0; +} + +static void slpc_shared_data_reset(struct slpc_shared_data *data) +{ + memset(data, 0, sizeof(struct slpc_shared_data)); + + data->header.size = sizeof(struct slpc_shared_data); + + /* Enable only GTPERF task, disable others */ + slpc_mem_set_enabled(data, SLPC_PARAM_TASK_ENABLE_GTPERF, + SLPC_PARAM_TASK_DISABLE_GTPERF); + + slpc_mem_set_disabled(data, SLPC_PARAM_TASK_ENABLE_BALANCER, + SLPC_PARAM_TASK_DISABLE_BALANCER); + + slpc_mem_set_disabled(data, SLPC_PARAM_TASK_ENABLE_DCC, + SLPC_PARAM_TASK_DISABLE_DCC); +} + +/* + * intel_guc_slpc_enable() - Start SLPC + * @slpc: pointer to intel_guc_slpc. + * + * SLPC is enabled by setting up the shared data structure and + * sending reset event to GuC SLPC. Initial data is setup in + * intel_guc_slpc_init. Here we send the reset event. We do + * not currently need a slpc_disable since this is taken care + * of automatically when a reset/suspend occurs and the GuC + * CTB is destroyed. + * + * Return: 0 on success, non-zero error code on failure. + */ +int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) +{ + struct drm_i915_private *i915 = slpc_to_i915(slpc); + int ret; + + GEM_BUG_ON(!slpc->vma); + + slpc_shared_data_reset(slpc->vaddr); + + ret = slpc_reset(slpc); + if (unlikely(ret < 0)) { + drm_err(&i915->drm, "SLPC Reset event returned (%pe)\n", + ERR_PTR(ret)); + return ret; + } + + ret = slpc_query_task_state(slpc); + if (unlikely(ret < 0)) + return ret; + + return 0; +} + void intel_guc_slpc_fini(struct intel_guc_slpc *slpc) { if (!slpc->vma) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h index 8bd753167234..3cefe19b17b2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h @@ -8,6 +8,8 @@ #include <linux/types.h> +#define SLPC_RESET_TIMEOUT_MS 5 + struct intel_guc_slpc { struct i915_vma *vma; struct slpc_shared_data *vaddr; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index e6bd9406c7b2..3e0cd1f05e3b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -500,12 +500,21 @@ static int __uc_init_hw(struct intel_uc *uc) if (intel_uc_uses_guc_submission(uc)) intel_guc_submission_enable(guc); + if (intel_uc_uses_guc_slpc(uc)) { + ret = intel_guc_slpc_enable(&guc->slpc); + if (ret) + goto err_submission; + } + drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, guc->fw.major_ver_found, guc->fw.minor_ver_found, "submission", enableddisabled(intel_uc_uses_guc_submission(uc))); + drm_info(&i915->drm, "GuC SLPC: %s\n", + enableddisabled(intel_uc_uses_guc_slpc(uc))); + if (intel_uc_uses_huc(uc)) { drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_HUC), @@ -520,6 +529,8 @@ static int __uc_init_hw(struct intel_uc *uc) /* * We've failed to load the firmware :( */ +err_submission: + intel_guc_submission_disable(guc); err_log_capture: __uc_capture_load_err_log(uc); err_out: -- 2.25.0
next prev parent reply other threads:[~2021-07-30 2:01 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-30 2:00 [Intel-gfx] [PATCH v5 00/14] drm/i915/guc/slpc: Enable GuC based power management features Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:00 ` [Intel-gfx] [PATCH 01/14] drm/i915/guc/slpc: Initial definitions for SLPC Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:00 ` [Intel-gfx] [PATCH 02/14] drm/i915/guc/slpc: Gate Host RPS when SLPC is enabled Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:00 ` [Intel-gfx] [PATCH 03/14] drm/i915/guc/slpc: Adding SLPC communication interfaces Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:00 ` [Intel-gfx] [PATCH 04/14] drm/i915/guc/slpc: Allocate, initialize and release SLPC Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar [this message] 2021-07-30 2:00 ` [PATCH 05/14] drm/i915/guc/slpc: Enable SLPC and add related H2G events Vinay Belgaumkar 2021-07-30 2:00 ` [Intel-gfx] [PATCH 06/14] drm/i915/guc/slpc: Remove BUG_ON in guc_submission_disable Vinay Belgaumkar 2021-07-30 2:00 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 07/14] drm/i915/guc/slpc: Add methods to set min/max frequency Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 08/14] drm/i915/guc/slpc: Add get max/min freq hooks Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 09/14] drm/i915/guc/slpc: Add debugfs for SLPC info Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 10/14] drm/i915/guc/slpc: Enable ARAT timer interrupt Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 11/14] drm/i915/guc/slpc: Cache platform frequency limits Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 12/14] drm/i915/guc/slpc: Sysfs hooks for SLPC Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:01 ` [Intel-gfx] [PATCH 13/14] drm/i915/guc/slpc: Add SLPC selftest Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 19:55 ` [Intel-gfx] " Matthew Brost 2021-07-30 2:01 ` [Intel-gfx] [PATCH 14/14] drm/i915/guc/rc: Setup and enable GuCRC feature Vinay Belgaumkar 2021-07-30 2:01 ` Vinay Belgaumkar 2021-07-30 2:32 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/guc/slpc: Enable GuC based power management features (rev3) Patchwork 2021-07-30 2:34 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2021-07-30 3:01 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2021-07-30 11:37 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork -- strict thread matches above, loose matches on Subject: below -- 2021-07-30 20:21 [Intel-gfx] [PATCH v6 00/14] drm/i915/guc/slpc: Enable GuC based power management features Vinay Belgaumkar 2021-07-30 20:21 ` [Intel-gfx] [PATCH 05/14] drm/i915/guc/slpc: Enable SLPC and add related H2G events Vinay Belgaumkar 2021-07-28 21:11 [Intel-gfx] [PATCH v4 00/14] drm/i915/guc/slpc: Enable GuC based power management features Vinay Belgaumkar 2021-07-28 21:11 ` [Intel-gfx] [PATCH 05/14] drm/i915/guc/slpc: Enable SLPC and add related H2G events Vinay Belgaumkar 2021-07-29 15:48 ` Michal Wajdeczko
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