return status;
}
-static void dpcd_exit_training_mode(struct dc_link *link)
+static void dpcd_exit_training_mode(struct dc_link *link, enum dp_link_encoding encoding)
{
uint8_t sink_status = 0;
uint8_t i;
/* clear training pattern set */
dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE);
- /* poll for intra-hop disable */
- for (i = 0; i < 10; i++) {
- if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) &&
- (sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0)
- break;
- udelay(1000);
+ if (encoding == DP_128b_132b_ENCODING) {
+ /* poll for intra-hop disable */
+ for (i = 0; i < 10; i++) {
+ if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) &&
+ (sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0)
+ break;
+ udelay(1000);
+ }
}
}
<_settings);
/* reset previous training states */
- dpcd_exit_training_mode(link);
+ dpcd_exit_training_mode(link, encoding);
/* configure link prior to entering training mode */
dpcd_configure_lttpr_mode(link, <_settings);
ASSERT(0);
/* exit training mode */
- dpcd_exit_training_mode(link);
+ dpcd_exit_training_mode(link, encoding);
/* switch to video idle */
if ((status == LINK_TRAINING_SUCCESS) || !skip_video_pattern)