From: Aaron Liu <aaron.liu@xxxxxxx>
[ Upstream commit a072312f43c33ea02ad88bff3375f650684a6f24 ]
Confirmed with hardware team, there is harvesting for gc 10.3.1.
Signed-off-by: Aaron Liu <aaron.liu@xxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
index b4eddf6e98a6a..ff738e9725ee8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
@@ -543,7 +543,9 @@ static void gfxhub_v2_1_utcl2_harvest(struct amdgpu_device *adev)
adev->gfx.config.max_sh_per_se *
adev->gfx.config.max_shader_engines);
- if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 3)) {
+ switch (adev->ip_versions[GC_HWIP][0]) {
+ case IP_VERSION(10, 3, 1):
+ case IP_VERSION(10, 3, 3):
/* Get SA disabled bitmap from eFuse setting */
efuse_setting = RREG32_SOC15(GC, 0, mmCC_GC_SA_UNIT_DISABLE);
efuse_setting &= CC_GC_SA_UNIT_DISABLE__SA_DISABLE_MASK;
@@ -566,6 +568,9 @@ static void gfxhub_v2_1_utcl2_harvest(struct amdgpu_device *adev)
disabled_sa = tmp;
WREG32_SOC15(GC, 0, mmGCUTCL2_HARVEST_BYPASS_GROUPS_YELLOW_CARP, disabled_sa);
+ break;
+ default:
+ break;
}
}
--
2.34.1
