From 47fd97ca739ee6636da241b796222ca0c2aac8db Mon Sep 17 00:00:00 2001 From: Oleg Chernovskiy Date: Sat, 17 Jan 2015 21:10:39 +0300 Subject: [PATCH] fixes for SI fan handling Added temperature values to SMC payload. Fan mode check moved check to proper place. Signed-off-by: Oleg Chernovskiy Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/si_dpm.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 3cde272..80e2944 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -5976,6 +5976,10 @@ static int si_thermal_setup_fan_table(struct radeon_device *rdev) slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100); slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100); + fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100); + fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100); + fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100); + fan_table.slope1 = cpu_to_be16(slope1); fan_table.slope2 = cpu_to_be16(slope2); @@ -6045,16 +6049,12 @@ static int si_fan_ctrl_stop_smc_fan_control(struct radeon_device *rdev) int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev, u32 *speed) { - struct si_power_info *si_pi = si_get_pi(rdev); u32 duty, duty100; u64 tmp64; if (rdev->pm.no_fan) return -ENOENT; - if (si_pi->fan_is_controlled_by_smc) - return -EINVAL; - duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT; duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT; @@ -6074,6 +6074,7 @@ int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev, int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev, u32 speed) { + struct si_power_info *si_pi = si_get_pi(rdev); u32 tmp; u32 duty, duty100; u64 tmp64; @@ -6081,6 +6082,9 @@ int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev, if (rdev->pm.no_fan) return -ENOENT; + if (si_pi->fan_is_controlled_by_smc) + return -EINVAL; + if (speed > 100) return -EINVAL; -- 2.7.4