diff options
Diffstat (limited to 'drivers/dpll/zl3073x/dpll.c')
| -rw-r--r-- | drivers/dpll/zl3073x/dpll.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dpll/zl3073x/dpll.c b/drivers/dpll/zl3073x/dpll.c index d33175d192c8..aaa14ea5e670 100644 --- a/drivers/dpll/zl3073x/dpll.c +++ b/drivers/dpll/zl3073x/dpll.c @@ -475,8 +475,11 @@ zl3073x_dpll_input_pin_phase_adjust_get(const struct dpll_pin *dpll_pin, ref_id = zl3073x_input_pin_ref_get(pin->id); ref = zl3073x_ref_state_get(zldev, ref_id); - /* Perform sign extension for 48bit signed value */ - phase_comp = sign_extend64(ref->phase_comp, 47); + /* Perform sign extension based on register width */ + if (zl3073x_dev_is_ref_phase_comp_32bit(zldev)) + phase_comp = sign_extend64(ref->phase_comp, 31); + else + phase_comp = sign_extend64(ref->phase_comp, 47); /* Reverse two's complement negation applied during set and convert * to 32bit signed int |