From 7ac9aa5a1f1b87adb69bcbec2b89e228f074103a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 27 May 2010 19:25:54 -0400 Subject: drm/radeon/kms/pm: add support for SetVoltage cmd table (V2) - This enables voltage adjustment on r6xx+ and certain r5xx asics. - Voltage drop support is already available for most r1xx-r5xx asics. V2: endian fix for voltage table. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/rs600.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/radeon/rs600.c') diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 79887cac5b54..7bb4c3e52f3b 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -74,7 +74,8 @@ void rs600_pm_misc(struct radeon_device *rdev) if (voltage->delay) udelay(voltage->delay); } - } + } else if (voltage->type == VOLTAGE_VDDC) + radeon_atom_set_voltage(rdev, voltage->vddc_id); dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH); dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf); -- cgit v1.2.3