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drm/amdgpu: Add initial VI support

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This adds initial support for VI asics.  This
includes Iceland, Tonga, and Carrizo.  Our inital
focus as been Carrizo, so there are still gaps in
support for Tonga and Iceland, notably power
management.

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2015-04-20 17:31:14 -04:00
parent a2e73f56fa
commit aaa36a976b
49 changed files with 33097 additions and 6 deletions
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15
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -41,6 +41,7 @@
#ifdef CONFIG_DRM_AMDGPU_CIK
#include "cik.h"
#endif
#include "vi.h"
#include "bif/bif_4_1_d.h"
static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
@@ -1154,9 +1155,21 @@ int amdgpu_ip_block_version_cmp(struct amdgpu_device *adev,
static int amdgpu_early_init(struct amdgpu_device *adev)
{
int i, r = -EINVAL;
int i, r;
switch (adev->asic_type) {
case CHIP_TOPAZ:
case CHIP_TONGA:
case CHIP_CARRIZO:
if (adev->asic_type == CHIP_CARRIZO)
adev->family = AMDGPU_FAMILY_CZ;
else
adev->family = AMDGPU_FAMILY_VI;
r = vi_set_ip_blocks(adev);
if (r)
return r;
break;
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_BONAIRE:
case CHIP_HAWAII: