git/linux-net
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/ synced 2026-04-18 06:33:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Add place holder for soc15 asic init on emulation

Browse Source 
Add common smu_soc_asic_init function to emulate the sillicon post sequence

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Shaoyun Liu
2018-02-01 18:13:23 -05:00
committed by Alex Deucher
parent 593aa2d282
commit 9475a9434f
4 changed files with 40 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@@ -1311,19 +1311,6 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
}
adev->ip_blocks[i].status.sw = true;
if (amdgpu_emu_mode == 1) {
/* Need to do common hw init first on emulation */
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) {
r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev);
if (r) {
DRM_ERROR("hw_init of IP block <%s> failed %d\n",
adev->ip_blocks[i].version->funcs->name, r);
return r;
}
adev->ip_blocks[i].status.hw = true;
}
}
/* need to do gmc hw init early so we can allocate gpu mem */
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
r = amdgpu_device_vram_scratch_init(adev);
@@ -1902,8 +1889,11 @@ int amdgpu_device_init(struct amdgpu_device *adev,
if (runtime)
vga_switcheroo_init_domain_pm_ops(adev->dev, &adev->vga_pm_domain);
if (amdgpu_emu_mode == 1)
if (amdgpu_emu_mode == 1) {
/* post the asic on emulation mode */
emu_soc_asic_init(adev);
goto fence_driver_init;
}
/* Read BIOS */
if (!amdgpu_get_bios(adev)) {