diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_alpm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c index 90072f6e3a33..67848fc1e24d 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -125,7 +125,8 @@ static int _lnl_compute_aux_less_wake_time(int port_clock) int tsilence_max = 180; int t1 = 50 * 1000; int tps4 = 252; - int tml_phy_lock = 1000 * 1000 * tps4 * 10 / port_clock; + /* port_clock is link rate in 10kbit/s units */ + int tml_phy_lock = 1000 * 1000 * tps4 / port_clock; int num_ml_phy_lock = 7 + DIV_ROUND_UP(6500, tml_phy_lock) + 1; int t2 = num_ml_phy_lock * tml_phy_lock; int tcds = 1 * t2; |