drm/amd/powerplay: add Powergate JPEG for Renoir

Similar to SDMA, VCN etc.

v2: add argument to both PowerUpJpeg and PowerDownJpeg messages

Signed-off-by: Leo Liu <leo.liu@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/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 69243a8..2119345 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1229,6 +1229,7 @@ static int smu_hw_init(void *handle)
        if (adev->flags & AMD_IS_APU) {
                smu_powergate_sdma(&adev->smu, false);
                smu_powergate_vcn(&adev->smu, false);
+               smu_powergate_jpeg(&adev->smu, false);
                smu_set_gfx_cgpg(&adev->smu, true);
        }
 
@@ -1287,6 +1288,7 @@ static int smu_hw_fini(void *handle)
        if (adev->flags & AMD_IS_APU) {
                smu_powergate_sdma(&adev->smu, true);
                smu_powergate_vcn(&adev->smu, true);
+               smu_powergate_jpeg(&adev->smu, true);
        }
 
        ret = smu_stop_thermal_control(smu);

diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
index 9b9f5df..1745e01 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
@@ -58,6 +58,8 @@ int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate);
 
 int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate);
 
+int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate);
+
 int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable);
 
 uint32_t smu_v12_0_get_gfxoff_status(struct smu_context *smu);

diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 04daf7e..492a201 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -697,6 +697,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
        .check_fw_version = smu_v12_0_check_fw_version,
        .powergate_sdma = smu_v12_0_powergate_sdma,
        .powergate_vcn = smu_v12_0_powergate_vcn,
+       .powergate_jpeg = smu_v12_0_powergate_jpeg,
        .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,

diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h
index 8bcda78..70c4d66 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smu_internal.h
+++ b/drivers/gpu/drm/amd/powerplay/smu_internal.h
@@ -42,6 +42,8 @@
        ((smu)->ppt_funcs->powergate_sdma ? (smu)->ppt_funcs->powergate_sdma((smu), (gate)) : 0)
 #define smu_powergate_vcn(smu, gate) \
        ((smu)->ppt_funcs->powergate_vcn ? (smu)->ppt_funcs->powergate_vcn((smu), (gate)) : 0)
+#define smu_powergate_jpeg(smu, gate) \
+       ((smu)->ppt_funcs->powergate_jpeg ? (smu)->ppt_funcs->powergate_jpeg((smu), (gate)) : 0)
 
 #define smu_get_vbios_bootup_values(smu) \
        ((smu)->ppt_funcs->get_vbios_bootup_values ? (smu)->ppt_funcs->get_vbios_bootup_values((smu)) : 0)

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
index 139dd73..18b24f9 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
@@ -203,6 +203,17 @@ int smu_v12_0_powergate_vcn(struct smu_context *smu, bool gate)
                return smu_send_smc_msg(smu, SMU_MSG_PowerUpVcn);
 }
 
+int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate)
+{
+       if (!(smu->adev->flags & AMD_IS_APU))
+               return 0;
+
+       if (gate)
+               return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0);
+       else
+               return smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0);
+}
+
 int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable)
 {
        if (!(smu->adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))