Searched refs:power_ctl (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/gpu/drm/amd/display/dc/dce110/ |
| H A D | dce110_transform_v.c | 295 uint32_t power_ctl, power_ctl_off; in program_multi_taps_filter() local
301 power_ctl = dm_read_reg(ctx, mmDCFEV_MEM_PWR_CTRL); in program_multi_taps_filter()
302 power_ctl_off = power_ctl; in program_multi_taps_filter()
364 dm_write_reg(ctx, mmDCFEV_MEM_PWR_CTRL, power_ctl); in program_multi_taps_filter()
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| /linux/drivers/cpufreq/ |
| H A D | intel_pstate.c | 1394 u64 power_ctl; in set_power_ctl_ee_state() local
1398 rdmsrq(MSR_IA32_POWER_CTL, power_ctl); in set_power_ctl_ee_state()
1400 power_ctl &= ~BIT(MSR_IA32_POWER_CTL_BIT_EE); in set_power_ctl_ee_state()
1403 power_ctl |= BIT(MSR_IA32_POWER_CTL_BIT_EE); in set_power_ctl_ee_state()
1406 wrmsrq(MSR_IA32_POWER_CTL, power_ctl); in set_power_ctl_ee_state()
1772 u64 power_ctl; in show_energy_efficiency() local
1775 rdmsrq(MSR_IA32_POWER_CTL, power_ctl); in show_energy_efficiency()
1776 enable = !!(power_ctl & BIT(MSR_IA32_POWER_CTL_BIT_EE)); in show_energy_efficiency()
3756 u64 power_ctl; in hwp_check_dec() local
3758 rdmsrq(MSR_IA32_POWER_CTL, power_ctl); in hwp_check_dec()
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| /linux/drivers/gpu/drm/amd/display/dc/dce/ |
| H A D | dce_transform.c | 221 uint32_t power_ctl = 0; in program_multi_taps_filter() local
228 power_ctl = REG_READ(DCFE_MEM_PWR_CTRL); in program_multi_taps_filter()
229 REG_SET(DCFE_MEM_PWR_CTRL, power_ctl, SCL_COEFF_MEM_PWR_DIS, 1); in program_multi_taps_filter()
262 REG_WRITE(DCFE_MEM_PWR_CTRL, power_ctl); in program_multi_taps_filter()
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