diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_alpm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_alpm.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c index 6372f533f65b..affa3daefd59 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -43,12 +43,6 @@ bool intel_alpm_is_alpm_aux_less(struct intel_dp *intel_dp, void intel_alpm_init(struct intel_dp *intel_dp) { - u8 dpcd; - - if (drm_dp_dpcd_readb(&intel_dp->aux, DP_RECEIVER_ALPM_CAP, &dpcd) < 0) - return; - - intel_dp->alpm_dpcd = dpcd; mutex_init(&intel_dp->alpm.lock); } @@ -564,12 +558,7 @@ void intel_alpm_disable(struct intel_dp *intel_dp) mutex_lock(&intel_dp->alpm.lock); intel_de_rmw(display, ALPM_CTL(display, cpu_transcoder), - ALPM_CTL_ALPM_ENABLE | ALPM_CTL_LOBF_ENABLE | - ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0); - - intel_de_rmw(display, - PORT_ALPM_CTL(cpu_transcoder), - PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0); + ALPM_CTL_ALPM_ENABLE | ALPM_CTL_LOBF_ENABLE, 0); drm_dbg_kms(display->drm, "Disabling ALPM\n"); mutex_unlock(&intel_dp->alpm.lock); |