Commit bc19f597 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: update power state parsing for CI 



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 51150207

drivers/gpu/drm/radeon/radeon_atombios.c

+10 −0
Original line number Diff line number Diff line
@@ -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;