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-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c57
-rw-r--r--drivers/gpu/drm/amd/powerplay/arcturus_ppt.c4
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h6
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/renoir_ppt.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c9
-rw-r--r--drivers/gpu/drm/amd/powerplay/smu_internal.h2
7 files changed, 60 insertions, 34 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index ceef149d3410..70a4e6dab166 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -133,6 +133,56 @@ int smu_get_dpm_freq_range(struct smu_context *smu,
return ret;
}
+static int smu_dpm_set_vcn_enable(struct smu_context *smu,
+ bool enable)
+{
+ struct smu_power_context *smu_power = &smu->smu_power;
+ struct smu_power_gate *power_gate = &smu_power->power_gate;
+ int ret = 0;
+
+ if (!smu->ppt_funcs->dpm_set_vcn_enable)
+ return 0;
+
+ mutex_lock(&power_gate->vcn_gate_lock);
+
+ if (atomic_read(&power_gate->vcn_gated) ^ enable)
+ goto out;
+
+ ret = smu->ppt_funcs->dpm_set_vcn_enable(smu, enable);
+ if (!ret)
+ atomic_set(&power_gate->vcn_gated, !enable);
+
+out:
+ mutex_unlock(&power_gate->vcn_gate_lock);
+
+ return ret;
+}
+
+static int smu_dpm_set_jpeg_enable(struct smu_context *smu,
+ bool enable)
+{
+ struct smu_power_context *smu_power = &smu->smu_power;
+ struct smu_power_gate *power_gate = &smu_power->power_gate;
+ int ret = 0;
+
+ if (!smu->ppt_funcs->dpm_set_jpeg_enable)
+ return 0;
+
+ mutex_lock(&power_gate->jpeg_gate_lock);
+
+ if (atomic_read(&power_gate->jpeg_gated) ^ enable)
+ goto out;
+
+ ret = smu->ppt_funcs->dpm_set_jpeg_enable(smu, enable);
+ if (!ret)
+ atomic_set(&power_gate->jpeg_gated, !enable);
+
+out:
+ mutex_unlock(&power_gate->jpeg_gate_lock);
+
+ return ret;
+}
+
/**
* smu_dpm_set_power_gate - power gate/ungate the specific IP block
*
@@ -649,6 +699,11 @@ static int smu_sw_init(void *handle)
smu->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
smu->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
+ atomic_set(&smu->smu_power.power_gate.vcn_gated, 1);
+ atomic_set(&smu->smu_power.power_gate.jpeg_gated, 1);
+ mutex_init(&smu->smu_power.power_gate.vcn_gate_lock);
+ mutex_init(&smu->smu_power.power_gate.jpeg_gate_lock);
+
smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT] = 0;
smu->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 1;
@@ -1973,7 +2028,7 @@ int smu_read_sensor(struct smu_context *smu,
*size = 4;
break;
case AMDGPU_PP_SENSOR_VCN_POWER_STATE:
- *(uint32_t *)data = smu->smu_power.power_gate.vcn_gated ? 0 : 1;
+ *(uint32_t *)data = atomic_read(&smu->smu_power.power_gate.vcn_gated) ? 0: 1;
*size = 4;
break;
case AMDGPU_PP_SENSOR_MIN_FAN_RPM:
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index 3b2ecb52a36f..6c991de8f371 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -1849,8 +1849,6 @@ static bool arcturus_is_dpm_running(struct smu_context *smu)
static int arcturus_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -1861,7 +1859,6 @@ static int arcturus_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
return ret;
}
}
- power_gate->vcn_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_VCN_PG_BIT, 0);
@@ -1870,7 +1867,6 @@ static int arcturus_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
return ret;
}
}
- power_gate->vcn_gated = true;
}
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 28312d6dc187..074458eb5407 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -292,8 +292,10 @@ struct smu_dpm_context {
struct smu_power_gate {
bool uvd_gated;
bool vce_gated;
- bool vcn_gated;
- bool jpeg_gated;
+ atomic_t vcn_gated;
+ atomic_t jpeg_gated;
+ struct mutex vcn_gate_lock;
+ struct mutex jpeg_gate_lock;
};
struct smu_power_context {
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index c33bdc6747f2..9f62af9abd23 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -785,8 +785,6 @@ static int navi10_set_default_dpm_table(struct smu_context *smu)
static int navi10_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -796,14 +794,12 @@ static int navi10_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
if (ret)
return ret;
}
- power_gate->vcn_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
if (ret)
return ret;
}
- power_gate->vcn_gated = true;
}
return ret;
@@ -811,8 +807,6 @@ static int navi10_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
static int navi10_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -821,14 +815,12 @@ static int navi10_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
if (ret)
return ret;
}
- power_gate->jpeg_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownJpeg, NULL);
if (ret)
return ret;
}
- power_gate->jpeg_gated = true;
}
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 575ae4be98a2..dbb676c482fd 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -459,8 +459,6 @@ static enum amd_pm_state_type renoir_get_current_power_state(struct smu_context
static int renoir_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -470,14 +468,12 @@ static int renoir_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
if (ret)
return ret;
}
- power_gate->vcn_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
if (ret)
return ret;
}
- power_gate->vcn_gated = true;
}
return ret;
@@ -485,8 +481,6 @@ static int renoir_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -495,14 +489,12 @@ static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
if (ret)
return ret;
}
- power_gate->jpeg_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
if (ret)
return ret;
}
- power_gate->jpeg_gated = true;
}
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index f373e2d0d31c..3865dbed5f93 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -766,10 +766,7 @@ static int sienna_cichlid_set_default_dpm_table(struct smu_context *smu)
static int sienna_cichlid_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
struct amdgpu_device *adev = smu->adev;
-
int ret = 0;
if (enable) {
@@ -785,7 +782,6 @@ static int sienna_cichlid_dpm_set_vcn_enable(struct smu_context *smu, bool enabl
return ret;
}
}
- power_gate->vcn_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL);
@@ -798,7 +794,6 @@ static int sienna_cichlid_dpm_set_vcn_enable(struct smu_context *smu, bool enabl
return ret;
}
}
- power_gate->vcn_gated = true;
}
return ret;
@@ -806,8 +801,6 @@ static int sienna_cichlid_dpm_set_vcn_enable(struct smu_context *smu, bool enabl
static int sienna_cichlid_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
{
- struct smu_power_context *smu_power = &smu->smu_power;
- struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
@@ -816,14 +809,12 @@ static int sienna_cichlid_dpm_set_jpeg_enable(struct smu_context *smu, bool enab
if (ret)
return ret;
}
- power_gate->jpeg_gated = false;
} else {
if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
if (ret)
return ret;
}
- power_gate->jpeg_gated = true;
}
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h
index d0deaefd3feb..f1d8f247e589 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_internal.h
+++ b/drivers/gpu/drm/amd/powerplay/smu_internal.h
@@ -77,8 +77,6 @@
#define smu_get_dal_power_level(smu, clocks) smu_ppt_funcs(get_dal_power_level, 0, smu, clocks)
#define smu_get_perf_level(smu, designation, level) smu_ppt_funcs(get_perf_level, 0, smu, designation, level)
#define smu_get_current_shallow_sleep_clocks(smu, clocks) smu_ppt_funcs(get_current_shallow_sleep_clocks, 0, smu, clocks)
-#define smu_dpm_set_vcn_enable(smu, enable) smu_ppt_funcs(dpm_set_vcn_enable, 0, smu, enable)
-#define smu_dpm_set_jpeg_enable(smu, enable) smu_ppt_funcs(dpm_set_jpeg_enable, 0, smu, enable)
#define smu_set_watermarks_table(smu, clock_ranges) smu_ppt_funcs(set_watermarks_table, 0, smu, clock_ranges)
#define smu_thermal_temperature_range_update(smu, range, rw) smu_ppt_funcs(thermal_temperature_range_update, 0, smu, range, rw)
#define smu_register_irq_handler(smu) smu_ppt_funcs(register_irq_handler, 0, smu)