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From: Aaron Liu <aaron.liu@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Alexander.Deucher@amd.com, felix.kuehling@amd.com,
	Ray.Huang@amd.com, christian.koenig@amd.com,
	Aaron Liu <aaron.liu@amd.com>
Subject: [PATCH 1/2] drm/amdgpu: add utcl2_harvest to gc 10.3.1
Date: Mon, 7 Feb 2022 10:41:54 +0800	[thread overview]
Message-ID: <20220207024155.414712-1-aaron.liu@amd.com> (raw)

Confirmed with hardware team, there is harvesting for gc 10.3.1.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
---
 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 b4eddf6e98a6..ff738e9725ee 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;
 	}
 }
 
-- 
2.25.1


             reply	other threads:[~2022-02-07  2:42 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-07  2:41 Aaron Liu [this message]
2022-02-07  2:41 ` [PATCH 2/2] drm/amdgpu: check the GART table before invalidating TLB Aaron Liu
2022-02-07  6:30   ` Huang Rui
2022-02-07  7:40     ` Christian König
2022-02-07  6:34 ` [PATCH 1/2] drm/amdgpu: add utcl2_harvest to gc 10.3.1 Huang Rui

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