From: Sonny Jiang <[email protected]>

Add PG support for JPEG5

Signed-off-by: Sonny Jiang <[email protected]>
Reviewed-by: Leo Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c 
b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
index fbc987e299f8..71c28cc06605 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
@@ -261,6 +261,14 @@ static int jpeg_v5_0_0_enable_static_power_gating(struct 
amdgpu_device *adev)
                UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK,
                ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK);
 
+       if (adev->pg_flags & AMD_PG_SUPPORT_JPEG) {
+               WREG32(SOC15_REG_OFFSET(JPEG, 0, regUVD_IPX_DLDO_CONFIG),
+                       2 << UVD_IPX_DLDO_CONFIG__ONO1_PWR_CONFIG__SHIFT);
+               SOC15_WAIT_ON_RREG(JPEG, 0, regUVD_IPX_DLDO_STATUS,
+                       1 << UVD_IPX_DLDO_STATUS__ONO1_PWR_STATUS__SHIFT,
+                       UVD_IPX_DLDO_STATUS__ONO1_PWR_STATUS_MASK);
+       }
+
        return 0;
 }
 
-- 
2.42.0

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