summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/powerplay/hwmgr
diff options
context:
space:
mode:
authorRex Zhu2018-06-04 07:33:14 +0200
committerAlex Deucher2018-06-15 19:20:45 +0200
commitc5792d7776e61737af200bf6f0d15354b5a3d205 (patch)
tree97d585f9accbaae7deb6970414da85fa9768631b /drivers/gpu/drm/amd/powerplay/hwmgr
parentdrm/doc: Add amdgpu hwmon/power documentation (v2) (diff)
downloadkernel-qcow2-linux-c5792d7776e61737af200bf6f0d15354b5a3d205.tar.gz
kernel-qcow2-linux-c5792d7776e61737af200bf6f0d15354b5a3d205.tar.xz
kernel-qcow2-linux-c5792d7776e61737af200bf6f0d15354b5a3d205.zip
drm/amd/pp: Remove SAMU support in powerplay
As the SAMU ip was not supported in linux, so delete the SAMU support in powerplay on asics Bonarire/Hawwii/Tonga/Fiji/Polaris/vegam. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c54
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h1
5 files changed, 0 insertions, 58 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
index 6d72a5600917..41495621d94a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
@@ -39,13 +39,6 @@ static int smu7_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
PPSMC_MSG_VCEDPM_Disable);
}
-static int smu7_enable_disable_samu_dpm(struct pp_hwmgr *hwmgr, bool enable)
-{
- return smum_send_msg_to_smc(hwmgr, enable ?
- PPSMC_MSG_SAMUDPM_Enable :
- PPSMC_MSG_SAMUDPM_Disable);
-}
-
static int smu7_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate)
{
if (!bgate)
@@ -60,13 +53,6 @@ static int smu7_update_vce_dpm(struct pp_hwmgr *hwmgr, bool bgate)
return smu7_enable_disable_vce_dpm(hwmgr, !bgate);
}
-static int smu7_update_samu_dpm(struct pp_hwmgr *hwmgr, bool bgate)
-{
- if (!bgate)
- smum_update_smc_table(hwmgr, SMU_SAMU_TABLE);
- return smu7_enable_disable_samu_dpm(hwmgr, !bgate);
-}
-
int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr)
{
if (phm_cf_want_uvd_power_gating(hwmgr))
@@ -107,35 +93,15 @@ static int smu7_powerup_vce(struct pp_hwmgr *hwmgr)
return 0;
}
-static int smu7_powerdown_samu(struct pp_hwmgr *hwmgr)
-{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SamuPowerGating))
- return smum_send_msg_to_smc(hwmgr,
- PPSMC_MSG_SAMPowerOFF);
- return 0;
-}
-
-static int smu7_powerup_samu(struct pp_hwmgr *hwmgr)
-{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SamuPowerGating))
- return smum_send_msg_to_smc(hwmgr,
- PPSMC_MSG_SAMPowerON);
- return 0;
-}
-
int smu7_disable_clock_power_gating(struct pp_hwmgr *hwmgr)
{
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
data->uvd_power_gated = false;
data->vce_power_gated = false;
- data->samu_power_gated = false;
smu7_powerup_uvd(hwmgr);
smu7_powerup_vce(hwmgr);
- smu7_powerup_samu(hwmgr);
return 0;
}
@@ -195,26 +161,6 @@ void smu7_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
}
}
-int smu7_powergate_samu(struct pp_hwmgr *hwmgr, bool bgate)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->samu_power_gated == bgate)
- return 0;
-
- data->samu_power_gated = bgate;
-
- if (bgate) {
- smu7_update_samu_dpm(hwmgr, true);
- smu7_powerdown_samu(hwmgr);
- } else {
- smu7_powerup_samu(hwmgr);
- smu7_update_samu_dpm(hwmgr, false);
- }
-
- return 0;
-}
-
int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr,
const uint32_t *msg_id)
{
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h
index 1ddce023218a..be7f66d2b234 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h
@@ -29,7 +29,6 @@
void smu7_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate);
void smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate);
int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr);
-int smu7_powergate_samu(struct pp_hwmgr *hwmgr, bool bgate);
int smu7_powergate_acp(struct pp_hwmgr *hwmgr, bool bgate);
int smu7_disable_clock_power_gating(struct pp_hwmgr *hwmgr);
int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index fdb20db9c147..24d20d9c74b4 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -4300,7 +4300,6 @@ static int smu7_init_power_gate_state(struct pp_hwmgr *hwmgr)
data->uvd_power_gated = false;
data->vce_power_gated = false;
- data->samu_power_gated = false;
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h
index c91e75db6a8e..3784ce6e50ab 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h
@@ -310,7 +310,6 @@ struct smu7_hwmgr {
/* ---- Power Gating States ---- */
bool uvd_power_gated;
bool vce_power_gated;
- bool samu_power_gated;
bool need_long_memory_training;
/* Application power optimization parameters */
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
index aadd6cbc7e85..339820da9e6a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
@@ -370,7 +370,6 @@ struct vega10_hwmgr {
/* ---- Power Gating States ---- */
bool uvd_power_gated;
bool vce_power_gated;
- bool samu_power_gated;
bool need_long_memory_training;
/* Internal settings to apply the application power optimization parameters */