From 083e0194b4b9b0958ff563b71cf4841d3a6a617a Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Fri, 8 Nov 2019 14:22:06 -0500
Subject: drm/amd/powerplay: add Powergate JPEG for Renoir
Git-commit: 27f7ff327dbf230098bb05dda9217cc3e5bef6a7
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

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>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c    |  2 ++
 drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h |  2 ++
 drivers/gpu/drm/amd/powerplay/renoir_ppt.c    |  1 +
 drivers/gpu/drm/amd/powerplay/smu_internal.h  |  2 ++
 drivers/gpu/drm/amd/powerplay/smu_v12_0.c     | 11 +++++++++++
 5 files changed, 18 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index a23729d3174b..626c557aa374 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1240,6 +1240,7 @@ 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);
 	}
 
@@ -1298,6 +1299,7 @@ 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 9d81d789c713..ec2d3f42e9c9 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
@@ -57,6 +57,8 @@ 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 977bdd962e98..6974ead82a6b 100644
--- 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_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,
diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h
index 8872f8b2d502..b30b59806e5f 100644
--- 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 094cfc46adac..76d162f2a58b 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
@@ -179,6 +179,17 @@ 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))
-- 
2.28.0