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drm/radeon: update power state parsing for CI 

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-06-07 11:41:05 -04:00
parent 5115020714
commit bc19f59704
1 changed files with 10 additions and 0 deletions
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10
drivers/gpu/drm/radeon/radeon_atombios.c
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@ -1945,6 +1945,7 @@ union pplib_clock_info {
struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
struct _ATOM_PPLIB_SI_CLOCK_INFO si;
struct _ATOM_PPLIB_CI_CLOCK_INFO ci;
};
union pplib_power_state {
@ -2353,6 +2354,15 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
sclk |= clock_info->rs780.ucLowEngineClockHigh << 16;
rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
}
} else if (rdev->family >= CHIP_BONAIRE) {
sclk = le16_to_cpu(clock_info->ci.usEngineClockLow);
sclk |= clock_info->ci.ucEngineClockHigh << 16;
mclk = le16_to_cpu(clock_info->ci.usMemoryClockLow);
mclk |= clock_info->ci.ucMemoryClockHigh << 16;
rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
VOLTAGE_NONE;
} else if (rdev->family >= CHIP_TAHITI) {
sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
sclk |= clock_info->si.ucEngineClockHigh << 16;