drm/amd/powerplay: add feature flags in hwmgr to enable/disable special features.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 145656548efd241fc5022b21545bc8d411fd1afe..a4d490a8ffe6e495f77ab946396da6db26fd037c 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -70,6 +70,19 @@ enum PP_Result {
 #define PCIE_PERF_REQ_GEN2         3
 #define PCIE_PERF_REQ_GEN3         4
 
+enum PP_FEATURE_MASK {
+       PP_SCLK_DPM_MASK = 0x1,
+       PP_MCLK_DPM_MASK = 0x2,
+       PP_PCIE_DPM_MASK = 0x4,
+       PP_SCLK_DEEP_SLEEP_MASK = 0x8,
+       PP_POWER_CONTAINMENT_MASK = 0x10,
+       PP_UVD_HANDSHAKE_MASK = 0x20,
+       PP_SMC_VOLTAGE_CONTROL_MASK = 0x40,
+       PP_VBI_TIME_SUPPORT_MASK = 0x80,
+       PP_ULV_MASK = 0x100,
+       PP_ENABLE_GFX_CG_THRU_SMU = 0x200
+};
+
 enum PHM_BackEnd_Magic {
        PHM_Dummy_Magic       = 0xAA5555AA,
        PHM_RV770_Magic       = 0xDCBAABCD,
@@ -635,6 +648,7 @@ struct pp_hwmgr {
        struct pp_power_state    *boot_ps;
        struct pp_power_state    *uvd_ps;
        struct amd_pp_display_configuration display_config;
+       uint32_t feature_mask;
 };