drm/amdgpu: Add initial VI support
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>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 548e084..61cf5ad 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -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 @@
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: