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Searched refs:dpcd_address (Results 1 – 3 of 3) sorted by relevance

/linux-5.19.10/drivers/gpu/drm/selftests/
Dtest-drm_dp_mst_helper.c92 if (IN.dpcd_address != OUT.dpcd_address || in sideband_msg_req_equal()
220 in.u.dpcd_read.dpcd_address = 0xfedcb; in igt_dp_mst_sideband_msg_req_decode()
228 in.u.dpcd_write.dpcd_address = 0xfedcb; in igt_dp_mst_sideband_msg_req_decode()
/linux-5.19.10/include/drm/display/
Ddrm_dp_mst_helper.h372 u32 dpcd_address; member
378 u32 dpcd_address; member
/linux-5.19.10/drivers/gpu/drm/display/
Ddrm_dp_mst_topology.c377 buf[idx] |= ((req->u.dpcd_read.dpcd_address & 0xf0000) >> 16) & 0xf; in drm_dp_encode_sideband_req()
379 buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff00) >> 8; in drm_dp_encode_sideband_req()
381 buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff); in drm_dp_encode_sideband_req()
389 buf[idx] |= ((req->u.dpcd_write.dpcd_address & 0xf0000) >> 16) & 0xf; in drm_dp_encode_sideband_req()
391 buf[idx] = (req->u.dpcd_write.dpcd_address & 0xff00) >> 8; in drm_dp_encode_sideband_req()
393 buf[idx] = (req->u.dpcd_write.dpcd_address & 0xff); in drm_dp_encode_sideband_req()
500 r->dpcd_address = (buf[idx] << 16) & 0xf0000; in drm_dp_decode_sideband_req()
501 r->dpcd_address |= (buf[++idx] << 8) & 0xff00; in drm_dp_decode_sideband_req()
502 r->dpcd_address |= buf[++idx] & 0xff; in drm_dp_decode_sideband_req()
514 w->dpcd_address = (buf[idx] << 16) & 0xf0000; in drm_dp_decode_sideband_req()
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