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

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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-03-28 10:44:28 -04:00
parent a9e6141092
commit fa4b5471bd
4 changed files with 87 additions and 34 deletions
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31
drivers/gpu/drm/radeon/cypress_dpm.c
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@@ -1813,14 +1813,18 @@ int cypress_dpm_enable(struct radeon_device *rdev)
if (pi->voltage_control) {
rv770_enable_voltage_control(rdev, true);
ret = cypress_construct_voltage_tables(rdev);
if (ret)
if (ret) {
DRM_ERROR("cypress_construct_voltage_tables failed\n");
return ret;
}
}
if (pi->mvdd_control) {
ret = cypress_get_mvdd_configuration(rdev);
if (ret)
if (ret) {
DRM_ERROR("cypress_get_mvdd_configuration failed\n");
return ret;
}
}
if (eg_pi->dynamic_ac_timing) {
@@ -1854,21 +1858,27 @@ int cypress_dpm_enable(struct radeon_device *rdev)
cypress_enable_dynamic_pcie_gen2(rdev, true);
ret = rv770_upload_firmware(rdev);
if (ret)
if (ret) {
DRM_ERROR("rv770_upload_firmware failed\n");
return ret;
}
ret = cypress_get_table_locations(rdev);
if (ret)
if (ret) {
DRM_ERROR("cypress_get_table_locations failed\n");
return ret;
}
ret = cypress_init_smc_table(rdev, boot_ps);
if (ret)
if (ret) {
DRM_ERROR("cypress_init_smc_table failed\n");
return ret;
}
if (eg_pi->dynamic_ac_timing) {
ret = cypress_populate_mc_reg_table(rdev, boot_ps);
if (ret)
if (ret) {
DRM_ERROR("cypress_populate_mc_reg_table failed\n");
return ret;
}
}
cypress_program_response_times(rdev);
@@ -1876,9 +1886,10 @@ int cypress_dpm_enable(struct radeon_device *rdev)
r7xx_start_smc(rdev);
ret = cypress_notify_smc_display_change(rdev, false);
if (ret)
if (ret) {
DRM_ERROR("cypress_notify_smc_display_change failed\n");
return ret;
}
cypress_enable_sclk_control(rdev, true);
if (eg_pi->memory_transition)