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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4455-drm-amd-powerplay-add-Powergate-JPEG-for-Renoir.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4455-drm-amd-powerplay-add-Powergate-JPEG-for-Renoir.patch102
1 files changed, 102 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4455-drm-amd-powerplay-add-Powergate-JPEG-for-Renoir.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4455-drm-amd-powerplay-add-Powergate-JPEG-for-Renoir.patch
new file mode 100644
index 00000000..67b1ae12
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4455-drm-amd-powerplay-add-Powergate-JPEG-for-Renoir.patch
@@ -0,0 +1,102 @@
+From 50d48dd469a08fa771cf82602133304e1bcebba9 Mon Sep 17 00:00:00 2001
+From: Leo Liu <leo.liu@amd.com>
+Date: Fri, 8 Nov 2019 14:22:06 -0500
+Subject: [PATCH 4455/4736] 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>
+---
+ 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 f4bb804acbeb..defd083127f3 100644
+--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+@@ -1231,6 +1231,7 @@ 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);
+ }
+
+@@ -1289,6 +1290,7 @@ 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 9b9f5df0911c..1745e0146fba 100644
+--- 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 04daf7e9fe05..492a201554e8 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 = 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 8bcda7871309..70c4d66721cd 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 139dd737eaa5..18b24f954380 100644
+--- 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))
+--
+2.17.1
+