xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/radeon/dpm: add dpm_set_power_state failure output (7xx-ni)

Browse Source 
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-03-28 10:46:29 -04:00
parent 2c48febb47
commit 72dd2c54ee
4 changed files with 90 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/radeon/rv770_dpm.c
View File

@@ -2015,24 +2015,34 @@ int rv770_dpm_set_power_state(struct radeon_device *rdev)
int ret;
ret = rv770_restrict_performance_levels_before_switch(rdev);
if (ret)
if (ret) {
DRM_ERROR("rv770_restrict_performance_levels_before_switch failed\n");
return ret;
}
rv770_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
ret = rv770_halt_smc(rdev);
if (ret)
if (ret) {
DRM_ERROR("rv770_halt_smc failed\n");
return ret;
}
ret = rv770_upload_sw_state(rdev, new_ps);
if (ret)
if (ret) {
DRM_ERROR("rv770_upload_sw_state failed\n");
return ret;
}
r7xx_program_memory_timing_parameters(rdev, new_ps);
if (pi->dcodt)
rv770_program_dcodt_before_state_switch(rdev, new_ps, old_ps);
ret = rv770_resume_smc(rdev);
if (ret)
if (ret) {
DRM_ERROR("rv770_resume_smc failed\n");
return ret;
}
ret = rv770_set_sw_state(rdev);
if (ret)
if (ret) {
DRM_ERROR("rv770_set_sw_state failed\n");
return ret;
}
if (pi->dcodt)
rv770_program_dcodt_after_state_switch(rdev, new_ps, old_ps);
rv770_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);