diff options
author | Aaron Liu <aaron.liu@amd.com> | 2019-07-16 17:21:17 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-22 17:37:36 -0500 |
commit | 1268795511e18bf7d4a39fb943caf9df6294a268 (patch) | |
tree | f976ca3a26a461bc91d8b4ff07b77b8d420ad781 /drivers/gpu/drm/amd/powerplay | |
parent | 0a3c84243d6c11e5e3124c5f557b26b4d7924a04 (diff) |
drm/amdgpu: add set_gfx_cgpg implement (v2)
add set_gfx_cgpg implement
v2: check if using sw_smu (Alex)
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 605767e79996..7b352c5a451e 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -475,6 +475,7 @@ struct smu_funcs int (*check_fw_version)(struct smu_context *smu); int (*powergate_sdma)(struct smu_context *smu, bool gate); int (*powergate_vcn)(struct smu_context *smu, bool gate); + int (*set_gfx_cgpg)(struct smu_context *smu, bool enable); int (*write_pptable)(struct smu_context *smu); int (*set_min_dcef_deep_sleep)(struct smu_context *smu); int (*set_tool_table_location)(struct smu_context *smu); @@ -555,6 +556,8 @@ struct smu_funcs ((smu)->funcs->powergate_sdma ? (smu)->funcs->powergate_sdma((smu), (gate)) : 0) #define smu_powergate_vcn(smu, gate) \ ((smu)->funcs->powergate_vcn ? (smu)->funcs->powergate_vcn((smu), (gate)) : 0) +#define smu_set_gfx_cgpg(smu, enabled) \ + ((smu)->funcs->set_gfx_cgpg ? (smu)->funcs->set_gfx_cgpg((smu), (enabled)) : 0) #define smu_get_vbios_bootup_values(smu) \ ((smu)->funcs->get_vbios_bootup_values ? (smu)->funcs->get_vbios_bootup_values((smu)) : 0) #define smu_get_clk_info_from_vbios(smu) \ diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c index 695b9af8662b..cf523b8b2aeb 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c @@ -198,6 +198,15 @@ static int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate) return smu_send_smc_msg(smu, SMU_MSG_PowerUpVcn); } +static int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable) +{ + if (!(smu->adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) + return 0; + + return smu_v12_0_send_msg_with_param(smu, + SMU_MSG_SetGfxCGPG, enable ? 1 : 0); +} + static const struct smu_funcs smu_v12_0_funcs = { .check_fw_status = smu_v12_0_check_fw_status, .check_fw_version = smu_v12_0_check_fw_version, @@ -206,6 +215,7 @@ static const struct smu_funcs smu_v12_0_funcs = { .send_smc_msg = smu_v12_0_send_msg, .send_smc_msg_with_param = smu_v12_0_send_msg_with_param, .read_smc_arg = smu_v12_0_read_arg, + .set_gfx_cgpg = smu_v12_0_set_gfx_cgpg, }; void smu_v12_0_set_smu_funcs(struct smu_context *smu) |