v2: Add unknown mode for power_dpm_force_performance_level,
once user change clock range through pp_dpm_sclk/pp_dpm_mclk/pp_dpm_pcie,
set performance_level mode to unknown to notify
sysfs<power_dpm_force_performance_level> that current clock range has been
changed.
Driver do not maintain manual mode for dpm_force_performance_level,
User can set sclk/mclk/pcie range through pp_dpm_sclk/pp_dpm_mclk/pp_dpm_pcie
directly.
In order to not break currently tools,
when set "manual" to power_dpm_force_performance_level
driver will do nothing and just return successful.
Change-Id: Ib6a8565212ab9e1a8064a90811772dc2a5a08e8c
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 3 +--
drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 7 +------
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 16 ++++++++--------
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 1 +
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 4 ----
drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 1 -
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 6 ------
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 6 ------
8 files changed, 11 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 1812009..66b4df0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -152,7 +152,6 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev,
(level == AMD_DPM_FORCED_LEVEL_AUTO) ? "auto" :
(level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" :
(level == AMD_DPM_FORCED_LEVEL_HIGH) ? "high" :
- (level == AMD_DPM_FORCED_LEVEL_MANUAL) ? "manual" :
(level == AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD) ? "profile_standard" :
(level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) ? "profile_min_sclk" :
(level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) ? "profile_min_mclk" :
@@ -186,7 +185,7 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
} else if (strncmp("auto", buf, strlen("auto")) == 0) {
level = AMD_DPM_FORCED_LEVEL_AUTO;
} else if (strncmp("manual", buf, strlen("manual")) == 0) {
- level = AMD_DPM_FORCED_LEVEL_MANUAL;
+ pr_info("No need to set manual mode, Just go ahead\n");
} else if (strncmp("profile_exit", buf, strlen("profile_exit")) == 0) {
level = AMD_DPM_FORCED_LEVEL_PROFILE_EXIT;
} else if (strncmp("profile_standard", buf, strlen("profile_standard")) == 0) {
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index ab45232..432e7a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -6639,11 +6639,6 @@ static int ci_dpm_force_clock_level(void *handle,
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct ci_power_info *pi = ci_get_pi(adev);
- if (adev->pm.dpm.forced_level & (AMD_DPM_FORCED_LEVEL_AUTO |
- AMD_DPM_FORCED_LEVEL_LOW |
- AMD_DPM_FORCED_LEVEL_HIGH))
- return -EINVAL;
-
switch (type) {
case PP_SCLK:
if (!pi->sclk_dpm_key_disabled)
@@ -6676,7 +6671,7 @@ static int ci_dpm_force_clock_level(void *handle,
default:
break;
}
-
+ adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_UNKNOWN;
return 0;
}
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index b9aa9f4..2d6f2b8 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -41,14 +41,14 @@ struct amd_vce_state {
enum amd_dpm_forced_level {
AMD_DPM_FORCED_LEVEL_AUTO = 0x1,
- AMD_DPM_FORCED_LEVEL_MANUAL = 0x2,
- AMD_DPM_FORCED_LEVEL_LOW = 0x4,
- AMD_DPM_FORCED_LEVEL_HIGH = 0x8,
- AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD = 0x10,
- AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK = 0x20,
- AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK = 0x40,
- AMD_DPM_FORCED_LEVEL_PROFILE_PEAK = 0x80,
- AMD_DPM_FORCED_LEVEL_PROFILE_EXIT = 0x100,
+ AMD_DPM_FORCED_LEVEL_LOW = 0x2,
+ AMD_DPM_FORCED_LEVEL_HIGH = 0x4,
+ AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD = 0x8,
+ AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK = 0x10,
+ AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK = 0x20,
+ AMD_DPM_FORCED_LEVEL_PROFILE_PEAK = 0x40,
+ AMD_DPM_FORCED_LEVEL_PROFILE_EXIT = 0x80,
+ AMD_DPM_FORCED_LEVEL_UNKNOWN = 0x100,
};
enum amd_pm_state_type {
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 854c43c..eb2a541 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -863,6 +863,7 @@ static int pp_dpm_force_clock_level(void *handle,
}
mutex_lock(&pp_handle->pp_lock);
hwmgr->hwmgr_func->force_clock_level(hwmgr, type, mask);
+ hwmgr->dpm_level = AMD_DPM_FORCED_LEVEL_UNKNOWN;
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index dec8dd9..60d280c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -1250,7 +1250,6 @@ static int cz_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
case AMD_DPM_FORCED_LEVEL_AUTO:
ret = cz_phm_unforce_dpm_levels(hwmgr);
break;
- case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
default:
break;
@@ -1558,9 +1557,6 @@ static int cz_get_dal_power_level(struct pp_hwmgr *hwmgr,
static int cz_force_clock_level(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, uint32_t mask)
{
- if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
- return -EINVAL;
-
switch (type) {
case PP_SCLK:
smum_send_msg_to_smc_with_parameter(hwmgr,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
index 409a56b..eddcbcd 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
@@ -605,7 +605,6 @@ static int rv_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
PPSMC_MSG_SetSoftMaxFclkByFreq,
RAVEN_UMD_PSTATE_MIN_FCLK);
break;
- case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
default:
break;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 13db75c..e3a8374 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -2798,7 +2798,6 @@ static int smu7_force_dpm_level(struct pp_hwmgr *hwmgr,
smu7_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask);
smu7_force_clock_level(hwmgr, PP_PCIE, 1<<pcie_mask);
break;
- case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
default:
break;
@@ -4311,11 +4310,6 @@ static int smu7_force_clock_level(struct pp_hwmgr *hwmgr,
{
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- if (hwmgr->request_dpm_level & (AMD_DPM_FORCED_LEVEL_AUTO |
- AMD_DPM_FORCED_LEVEL_LOW |
- AMD_DPM_FORCED_LEVEL_HIGH))
- return -EINVAL;
-
switch (type) {
case PP_SCLK:
if (!data->sclk_dpm_key_disabled)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 6b28896..828677e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -4241,7 +4241,6 @@ static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
vega10_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask);
vega10_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask);
break;
- case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
default:
break;
@@ -4500,11 +4499,6 @@ static int vega10_force_clock_level(struct pp_hwmgr *hwmgr,
{
struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
- if (hwmgr->request_dpm_level & (AMD_DPM_FORCED_LEVEL_AUTO |
- AMD_DPM_FORCED_LEVEL_LOW |
- AMD_DPM_FORCED_LEVEL_HIGH))
- return -EINVAL;
-
switch (type) {
case PP_SCLK:
data->smc_state_table.gfx_boot_level = mask ? (ffs(mask) - 1) : 0;
--
1.9.1
