diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 9a0029d80ff4..9f432e45b31b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -865,20 +865,28 @@ static int gfx_v9_0_mec_init(struct amdgpu_device *adev) const __le32 *fw_data; unsigned fw_size; u32 *fw; + size_t mec_hpd_size; const struct gfx_firmware_header_v1_0 *mec_hdr; - /* - * we assign only 1 pipe because all other pipes will - * be handled by KFD - */ - adev->gfx.mec.num_mec = 1; - adev->gfx.mec.num_pipe = 1; - adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8; + switch (adev->asic_type) { + case CHIP_VEGA10: + adev->gfx.mec.num_mec = 2; + break; + default: + adev->gfx.mec.num_mec = 1; + break; + } + + adev->gfx.mec.num_pipe_per_mec = 4; + adev->gfx.mec.num_queue_per_pipe = 8; + + /* only 1 pipe of the first MEC is owned by amdgpu */ + mec_hpd_size = 1 * 1 * adev->gfx.mec.num_queue_per_pipe * GFX9_MEC_HPD_SIZE; if (adev->gfx.mec.hpd_eop_obj == NULL) { r = amdgpu_bo_create(adev, - adev->gfx.mec.num_queue * GFX9_MEC_HPD_SIZE, + mec_hpd_size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, &adev->gfx.mec.hpd_eop_obj); |