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drm/amdgpu: add some additional CZ revisions

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Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2015-10-28 00:51:48 -04:00
parent cbd3e2493c
commit b8b339ea3b
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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@ -1031,6 +1031,8 @@ static void gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
case 0x84:
case 0xc8:
case 0xcc:
case 0xe1:
case 0xe3:
/* B10 */
adev->gfx.config.max_cu_per_sh = 8;
break;
@ -1039,18 +1041,23 @@ static void gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
case 0x85:
case 0xc9:
case 0xcd:
case 0xe2:
case 0xe4:
/* B8 */
adev->gfx.config.max_cu_per_sh = 6;
break;
case 0xc6:
case 0xca:
case 0xce:
case 0x88:
/* B6 */
adev->gfx.config.max_cu_per_sh = 6;
break;
case 0xc7:
case 0x87:
case 0xcb:
case 0xe5:
case 0x89:
default:
/* B4 */
adev->gfx.config.max_cu_per_sh = 4;