UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/amdgpu: Fix none-powerplay issue when load driver on emulation mode 

On emulation mode , driver will be loaded with powerplay disabled

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 2018-02-05 16:41:33 -05:00 committed by Alex Deucher
parent bfca028927
commit 4a2ba39477
2 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
View File

@ -298,6 +298,11 @@ void get_local_mem_info(struct kgd_dev *kgd,
mem_info->local_mem_size_public,
mem_info->local_mem_size_private);
if (amdgpu_emu_mode == 1) {
mem_info->mem_clk_max = 100;
return;
}
if (amdgpu_sriov_vf(adev))
mem_info->mem_clk_max = adev->clock.default_mclk / 100;
else
@ -318,6 +323,9 @@ uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd)
struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
/* the sclk is in quantas of 10kHz */
if (amdgpu_emu_mode == 1)
return 100;
if (amdgpu_sriov_vf(adev))
return adev->clock.default_sclk / 100;

3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -1391,6 +1391,9 @@ static int amdgpu_device_ip_late_set_cg_state(struct amdgpu_device *adev)
{
int i = 0, r;
if (amdgpu_emu_mode == 1)
return 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.valid)
continue;