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From d5221f3627c48b7906ffd0b21537d6fd1da99d82 Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Fri, 28 Jun 2019 13:22:32 +0800
Subject: [PATCH 2973/4256] drm/amdgpu: init gds config for arct
arct has 4KB gds (4 banks inside). there are 32 * 128 (CUs)
so the max_wave_id should be 0xfff
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index e85f3f8d4b45..d4cff7b289f6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -5482,6 +5482,7 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
adev->gds.gds_size = 0x10000;
break;
case CHIP_RAVEN:
+ case CHIP_ARCTURUS:
adev->gds.gds_size = 0x1000;
break;
default:
@@ -5503,6 +5504,9 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
else
adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */
break;
+ case CHIP_ARCTURUS:
+ adev->gds.gds_compute_max_wave_id = 0xfff;
+ break;
default:
/* this really depends on the chip */
adev->gds.gds_compute_max_wave_id = 0x7ff;
--
2.17.1
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