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/linux/drivers/dpll/zl3073x/
H A Dref.h16 * @ffo: current fractional frequency offset
28 s64 ffo; member
59 return ref->ffo; in zl3073x_ref_ffo_get()
H A Ddpll.c198 s64 *ffo, struct netlink_ext_ack *extack) in zl3073x_dpll_input_pin_ffo_get() argument
202 *ffo = pin->freq_offset; in zl3073x_dpll_input_pin_ffo_get()
1794 /* Do not report ffo changes if the reference monitor report errors */ in zl3073x_dpll_pin_ffo_check()
1799 if (pin->freq_offset != ref->ffo) { in zl3073x_dpll_pin_ffo_check()
1801 pin->label, pin->freq_offset, ref->ffo); in zl3073x_dpll_pin_ffo_check()
1802 pin->freq_offset = ref->ffo; in zl3073x_dpll_pin_ffo_check()
1890 /* Check for phase offset and ffo change once per second */ in zl3073x_dpll_changes_check()
H A Dcore.c714 * ffo = (10^12 * value) / 2^32 in zl3073x_ref_ffo_update()
715 * ffo = ( 5^12 * value) / 2^20 in zl3073x_ref_ffo_update()
717 zldev->ref[i].ffo = mul_s64_u64_shr(value, 244140625, 20); in zl3073x_ref_ffo_update()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Ddpll.c137 s64 *ffo) in mlx5_dpll_pin_ffo_get() argument
141 *ffo = 1000000LL * synce_status->frequency_diff; in mlx5_dpll_pin_ffo_get()
303 s64 *ffo, struct netlink_ext_ack *extack) in mlx5_dpll_ffo_get() argument
312 return mlx5_dpll_pin_ffo_get(&synce_status, ffo); in mlx5_dpll_ffo_get()
/linux/include/linux/mfd/
H A Didt8a340_reg.h230 /* Signed 42-bit FFO in units of 2^(-53) */
241 /* Signed 42-bit FFO in units of 2^(-53) */