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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-12-19 19:48:36 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-12-24 23:55:26 +0100 |
| commit | a3f112451567546feece4c3513a42478bfaae3f2 (patch) | |
| tree | 24328e761320dc31fcabbf32b5e37256093822fb /drivers/gpu/drm/radeon/rv770_dpm.c | |
| parent | drm/radeon/dpm: add late_enable for rs780/rs880/rv6xx (diff) | |
| download | linux-a3f112451567546feece4c3513a42478bfaae3f2.tar.xz linux-a3f112451567546feece4c3513a42478bfaae3f2.zip | |
drm/radeon/dpm: add late_enable for rv7xx-NI
Make sure interrupts are enabled
before we enable thermal interrupts.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770_dpm.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index 913b025ae9b3..024e34f82d6b 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -1986,6 +1986,28 @@ int rv770_dpm_enable(struct radeon_device *rdev) return 0; } +int rv770_dpm_late_enable(struct radeon_device *rdev) +{ + int ret; + + if (rdev->irq.installed && + r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) { + PPSMC_Result result; + + ret = rv770_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX); + if (ret) + return ret; + rdev->irq.dpm_thermal = true; + radeon_irq_set(rdev); + result = rv770_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt); + + if (result != PPSMC_Result_OK) + DRM_DEBUG_KMS("Could not enable thermal interrupts.\n"); + } + + return 0; +} + void rv770_dpm_disable(struct radeon_device *rdev) { struct rv7xx_power_info *pi = rv770_get_pi(rdev); |