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drm/amd/powerplay: initialize platform caps in hwmgr_init.

Browse Source 
Acked-by: Christian König <christian.koenig@amd.com>
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>
This commit is contained in:
Rex Zhu 2016-09-06 16:35:01 +08:00 committed by Alex Deucher
parent 5141e9d2f7
commit 9597f40365
4 changed files with 87 additions and 58 deletions
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34
drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
View File

@ -24,8 +24,6 @@
#include "hwmgr.h"
#include "hardwaremanager.h"
#include "power_state.h"
#include "pp_acpi.h"
#include "amd_acpi.h"
#include "pp_debug.h"
#define PHM_FUNC_CHECK(hw) \
@ -34,38 +32,6 @@
return -EINVAL; \
} while (0)
void phm_init_dynamic_caps(struct pp_hwmgr *hwmgr)
{
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableVoltageTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableEngineTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMemoryTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMGClockGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMGCGTSSM);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableLSClockGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_Force3DClockSupport);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableLightSleep);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMCLS);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisablePowerGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableDPM);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableSMUUVDHandshake);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ThermalAutoThrottling);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_NoOD5Support);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UserMaxClockForMultiDisplays);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VpuRecoveryInProgress);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDDPM);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEDPM);
if (acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST) &&
acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION))
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
}
bool phm_is_hw_access_blocked(struct pp_hwmgr *hwmgr)
{
return hwmgr->block_hw_access;

109
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
View File

@ -32,6 +32,8 @@
#include "pp_debug.h"
#include "ppatomctrl.h"
#include "ppsmc.h"
#include "pp_acpi.h"
#include "amd_acpi.h"
#define VOLTAGE_SCALE 4
@ -41,24 +43,8 @@ extern int fiji_hwmgr_init(struct pp_hwmgr *hwmgr);
extern int polaris10_hwmgr_init(struct pp_hwmgr *hwmgr);
extern int iceland_hwmgr_init(struct pp_hwmgr *hwmgr);
static int hwmgr_set_features_platform_caps(struct pp_hwmgr *hwmgr)
{
if (amdgpu_sclk_deep_sleep_en)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SclkDeepSleep);
else
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SclkDeepSleep);
if (amdgpu_powercontainment)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_PowerContainment);
else
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_PowerContainment);
return 0;
}
static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr);
static int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr);
int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
{
@ -79,7 +65,8 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
hwmgr->usec_timeout = AMD_MAX_USEC_TIMEOUT;
hwmgr->power_source = PP_PowerSource_AC;
hwmgr_set_features_platform_caps(hwmgr);
hwmgr_init_default_caps(hwmgr);
hwmgr_set_user_specify_caps(hwmgr);
switch (hwmgr->chip_family) {
case AMDGPU_FAMILY_CZ:
@ -108,8 +95,6 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
return -EINVAL;
}
phm_init_dynamic_caps(hwmgr);
return 0;
}
@ -217,8 +202,6 @@ int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.The indirect space is described by giving
@ -613,3 +596,83 @@ void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
printk(KERN_ERR "DAL requested level can not"
" found a available voltage in VDDC DPM Table \n");
}
void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr)
{
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableVoltageTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableEngineTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMemoryTransition);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMGClockGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMGCGTSSM);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableLSClockGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_Force3DClockSupport);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableLightSleep);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableMCLS);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisablePowerGating);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableDPM);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DisableSMUUVDHandshake);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ThermalAutoThrottling);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_NoOD5Support);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UserMaxClockForMultiDisplays);
phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VpuRecoveryInProgress);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDDPM);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEDPM);
if (acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST) &&
acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION))
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicPatchPowerState);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_TablelessHardwareInterface);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_EnableSMU7ThermalManagement);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicPowerManagement);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_UnTabledHardwareInterface);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SMC);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicUVDState);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_FanSpeedInTableIsRPM);
return;
}
int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr)
{
if (amdgpu_sclk_deep_sleep_en)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SclkDeepSleep);
else
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SclkDeepSleep);
if (amdgpu_powercontainment)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_PowerContainment);
else
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_PowerContainment);
hwmgr->feature_mask = amdgpu_pp_feature_mask;
return 0;
}

1
drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
View File

@ -341,7 +341,6 @@ extern int phm_powerdown_uvd(struct pp_hwmgr *hwmgr);
extern int phm_setup_asic(struct pp_hwmgr *hwmgr);
extern int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr);
extern int phm_disable_dynamic_state_management(struct pp_hwmgr *hwmgr);
extern void phm_init_dynamic_caps(struct pp_hwmgr *hwmgr);
extern bool phm_is_hw_access_blocked(struct pp_hwmgr *hwmgr);
extern int phm_block_hw_access(struct pp_hwmgr *hwmgr, bool block);
extern int phm_set_power_state(struct pp_hwmgr *hwmgr,

1
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
View File

@ -40,6 +40,7 @@ struct pp_atomctrl_voltage_table;
extern int amdgpu_powercontainment;
extern int amdgpu_sclk_deep_sleep_en;
extern unsigned amdgpu_pp_feature_mask;
enum DISPLAY_GAP {
DISPLAY_GAP_VBLANK_OR_WM = 0, /* Wait for vblank or MCHG watermark. */