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drm/amd/powerplay: update cached feature enablement status V3
Need to update in cache feature enablement status after pp_feature settings. Another fix for the commit below: drm/amd/powerplay: implment sysfs feature status function in smu V2: update smu_feature_update_enable_state() and relates V3: use bitmap_or and bitmap_andnot Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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parent
f78c47f669
commit
c66846e069
2 changed files with 49 additions and 53 deletions
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@ -95,6 +95,52 @@ size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf)
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return size;
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}
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static int smu_feature_update_enable_state(struct smu_context *smu,
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uint64_t feature_mask,
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bool enabled)
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{
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struct smu_feature *feature = &smu->smu_feature;
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uint32_t feature_low = 0, feature_high = 0;
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int ret = 0;
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if (!smu->pm_enabled)
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return ret;
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feature_low = (feature_mask >> 0 ) & 0xffffffff;
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feature_high = (feature_mask >> 32) & 0xffffffff;
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if (enabled) {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesLow,
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feature_low);
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if (ret)
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return ret;
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesHigh,
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feature_high);
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if (ret)
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return ret;
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} else {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesLow,
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feature_low);
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if (ret)
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return ret;
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesHigh,
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feature_high);
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if (ret)
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return ret;
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}
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mutex_lock(&feature->mutex);
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if (enabled)
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bitmap_or(feature->enabled, feature->enabled,
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(unsigned long *)(&feature_mask), SMU_FEATURE_MAX);
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else
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bitmap_andnot(feature->enabled, feature->enabled,
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(unsigned long *)(&feature_mask), SMU_FEATURE_MAX);
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mutex_unlock(&feature->mutex);
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return ret;
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}
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int smu_sys_set_pp_feature_mask(struct smu_context *smu, uint64_t new_mask)
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{
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int ret = 0;
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@ -566,41 +612,7 @@ int smu_feature_init_dpm(struct smu_context *smu)
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return ret;
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}
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int smu_feature_update_enable_state(struct smu_context *smu, uint64_t feature_mask, bool enabled)
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{
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uint32_t feature_low = 0, feature_high = 0;
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int ret = 0;
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if (!smu->pm_enabled)
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return ret;
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feature_low = (feature_mask >> 0 ) & 0xffffffff;
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feature_high = (feature_mask >> 32) & 0xffffffff;
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if (enabled) {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesLow,
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feature_low);
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if (ret)
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return ret;
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesHigh,
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feature_high);
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if (ret)
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return ret;
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} else {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesLow,
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feature_low);
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if (ret)
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return ret;
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesHigh,
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feature_high);
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if (ret)
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return ret;
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}
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return ret;
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}
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int smu_feature_is_enabled(struct smu_context *smu, enum smu_feature_mask mask)
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{
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@ -630,8 +642,6 @@ int smu_feature_set_enabled(struct smu_context *smu, enum smu_feature_mask mask,
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{
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struct smu_feature *feature = &smu->smu_feature;
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int feature_id;
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uint64_t feature_mask = 0;
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int ret = 0;
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feature_id = smu_feature_get_index(smu, mask);
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if (feature_id < 0)
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@ -639,22 +649,9 @@ int smu_feature_set_enabled(struct smu_context *smu, enum smu_feature_mask mask,
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WARN_ON(feature_id > feature->feature_num);
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feature_mask = 1ULL << feature_id;
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mutex_lock(&feature->mutex);
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ret = smu_feature_update_enable_state(smu, feature_mask, enable);
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if (ret)
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goto failed;
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if (enable)
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test_and_set_bit(feature_id, feature->enabled);
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else
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test_and_clear_bit(feature_id, feature->enabled);
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failed:
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mutex_unlock(&feature->mutex);
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return ret;
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return smu_feature_update_enable_state(smu,
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1ULL << feature_id,
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enable);
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}
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int smu_feature_is_supported(struct smu_context *smu, enum smu_feature_mask mask)
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@ -827,7 +827,6 @@ enum amd_dpm_forced_level smu_get_performance_level(struct smu_context *smu);
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int smu_force_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level);
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int smu_set_display_count(struct smu_context *smu, uint32_t count);
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bool smu_clk_dpm_is_enabled(struct smu_context *smu, enum smu_clk_type clk_type);
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int smu_feature_update_enable_state(struct smu_context *smu, uint64_t feature_mask, bool enabled);
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const char *smu_get_message_name(struct smu_context *smu, enum smu_message_type type);
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const char *smu_get_feature_name(struct smu_context *smu, enum smu_feature_mask feature);
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size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf);
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