@@ -122,17 +122,7 @@ EXPORT_SYMBOL(drm_dp_get_adjust_request_pre_emphasis);
void drm_dp_link_train_clock_recovery_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
- unsigned int rd_interval = dpcd[DP_TRAINING_AUX_RD_INTERVAL] &
- DP_TRAINING_AUX_RD_MASK;
-
- if (rd_interval > 4)
- DRM_DEBUG_KMS("AUX interval %u, out of range (max 4)\n",
- rd_interval);
-
- if (rd_interval == 0 || dpcd[DP_DPCD_REV] >= DP_DPCD_REV_14)
- rd_interval = 100;
- else
- rd_interval *= 4 * USEC_PER_MSEC;
+ unsigned int rd_interval = drm_dp_aux_rd_interval(dpcd);
usleep_range(rd_interval, rd_interval * 2);
}
@@ -140,19 +130,9 @@ EXPORT_SYMBOL(drm_dp_link_train_clock_recovery_delay);
void drm_dp_link_train_channel_eq_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
- unsigned int rd_interval = dpcd[DP_TRAINING_AUX_RD_INTERVAL] &
- DP_TRAINING_AUX_RD_MASK;
-
- if (rd_interval > 4)
- DRM_DEBUG_KMS("AUX interval %u, out of range (max 4)\n",
- rd_interval);
+ unsigned int min = drm_dp_aux_rd_interval(dpcd);
- if (rd_interval == 0)
- rd_interval = 400;
- else
- rd_interval *= 4 * USEC_PER_MSEC;
-
- usleep_range(rd_interval, rd_interval * 2);
+ usleep_range(min, min * 2);
}
EXPORT_SYMBOL(drm_dp_link_train_channel_eq_delay);