Lines Matching refs:rlen
190 ssize_t rlen; in dp_link_parse_audio_pattern_type() local
193 rlen = drm_dp_dpcd_readb(link->aux, in dp_link_parse_audio_pattern_type()
195 if (rlen < 0) { in dp_link_parse_audio_pattern_type()
196 DRM_ERROR("failed to read link audio mode. rlen=%zd\n", rlen); in dp_link_parse_audio_pattern_type()
197 return rlen; in dp_link_parse_audio_pattern_type()
217 ssize_t rlen; in dp_link_parse_audio_mode() local
223 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_AUDIO_MODE, &data); in dp_link_parse_audio_mode()
224 if (rlen < 0) { in dp_link_parse_audio_mode()
225 DRM_ERROR("failed to read link audio mode. rlen=%zd\n", rlen); in dp_link_parse_audio_mode()
226 return rlen; in dp_link_parse_audio_mode()
309 int rlen; in dp_link_parse_timing_params1() local
315 rlen = drm_dp_dpcd_read(link->aux, addr, bp, len); in dp_link_parse_timing_params1()
316 if (rlen < len) { in dp_link_parse_timing_params1()
331 int rlen; in dp_link_parse_timing_params2() local
337 rlen = drm_dp_dpcd_read(link->aux, addr, bp, len); in dp_link_parse_timing_params2()
338 if (rlen < len) { in dp_link_parse_timing_params2()
354 int rlen; in dp_link_parse_timing_params3() local
356 rlen = drm_dp_dpcd_read(link->aux, addr, &bp, len); in dp_link_parse_timing_params3()
357 if (rlen < 1) { in dp_link_parse_timing_params3()
376 ssize_t rlen; in dp_link_parse_video_pattern_params() local
379 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_PATTERN, &bp); in dp_link_parse_video_pattern_params()
380 if (rlen < 0) { in dp_link_parse_video_pattern_params()
382 rlen); in dp_link_parse_video_pattern_params()
383 return rlen; in dp_link_parse_video_pattern_params()
395 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_MISC0, &bp); in dp_link_parse_video_pattern_params()
396 if (rlen < 0) { in dp_link_parse_video_pattern_params()
397 DRM_ERROR("failed to read link bit depth. rlen=%zd\n", rlen); in dp_link_parse_video_pattern_params()
398 return rlen; in dp_link_parse_video_pattern_params()
532 ssize_t rlen; in dp_link_parse_link_training_params() local
534 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_LINK_RATE, &bp); in dp_link_parse_link_training_params()
535 if (rlen < 0) { in dp_link_parse_link_training_params()
536 DRM_ERROR("failed to read link rate. rlen=%zd\n", rlen); in dp_link_parse_link_training_params()
537 return rlen; in dp_link_parse_link_training_params()
548 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_LANE_COUNT, &bp); in dp_link_parse_link_training_params()
549 if (rlen < 0) { in dp_link_parse_link_training_params()
550 DRM_ERROR("failed to read lane count. rlen=%zd\n", rlen); in dp_link_parse_link_training_params()
551 return rlen; in dp_link_parse_link_training_params()
575 ssize_t rlen; in dp_link_parse_phy_test_params() local
577 rlen = drm_dp_dpcd_readb(link->aux, DP_PHY_TEST_PATTERN, in dp_link_parse_phy_test_params()
579 if (rlen < 0) { in dp_link_parse_phy_test_params()
580 DRM_ERROR("failed to read phy link pattern. rlen=%zd\n", rlen); in dp_link_parse_phy_test_params()
581 return rlen; in dp_link_parse_phy_test_params()
629 ssize_t rlen; in dp_link_parse_request() local
635 rlen = drm_dp_dpcd_readb(link->aux, in dp_link_parse_request()
637 if (rlen < 0) { in dp_link_parse_request()
638 DRM_ERROR("aux read failed. rlen=%zd\n", rlen); in dp_link_parse_request()
639 return rlen; in dp_link_parse_request()
653 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_REQUEST, &data); in dp_link_parse_request()
654 if (rlen < 0) { in dp_link_parse_request()
655 DRM_ERROR("aux read failed. rlen=%zd\n", rlen); in dp_link_parse_request()
656 return rlen; in dp_link_parse_request()
717 ssize_t rlen; in dp_link_parse_sink_count() local
723 rlen = drm_dp_dpcd_readb(link->aux, DP_SINK_COUNT, in dp_link_parse_sink_count()
725 if (rlen < 0) { in dp_link_parse_sink_count()
726 DRM_ERROR("sink count read failed. rlen=%zd\n", rlen); in dp_link_parse_sink_count()
727 return rlen; in dp_link_parse_sink_count()