From 963c115dae332b7c1c030a13f472143f8983dffc Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 19 Dec 2013 13:54:35 -0500 Subject: drm/radeon/dpm: add late_enable for SI Make sure interrupts are enabled before we enable thermal interrupts. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/si_dpm.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'drivers/gpu/drm/radeon/si_dpm.c') diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 2d0e94a63f7b..1c547b0fb844 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -5912,6 +5912,28 @@ int si_dpm_enable(struct radeon_device *rdev) return 0; } +int si_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 = si_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 = si_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 si_dpm_disable(struct radeon_device *rdev) { struct rv7xx_power_info *pi = rv770_get_pi(rdev); -- cgit v1.2.3