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

/linux-6.1.9/drivers/gpu/drm/tests/
Ddrm_dp_mst_helper_test.c91 #define IN in->u.dpcd_write in sideband_msg_req_equal()
92 #define OUT out->u.dpcd_write in sideband_msg_req_equal()
160 kfree(out->u.dpcd_write.bytes); in sideband_msg_req_encode_decode()
225 in.u.dpcd_write.port_number = 0xf; in drm_test_dp_mst_sideband_msg_req_decode()
227 in.u.dpcd_write.dpcd_address = 0xfedcb; in drm_test_dp_mst_sideband_msg_req_decode()
229 in.u.dpcd_write.num_bytes = ARRAY_SIZE(data); in drm_test_dp_mst_sideband_msg_req_decode()
230 in.u.dpcd_write.bytes = data; in drm_test_dp_mst_sideband_msg_req_decode()
/linux-6.1.9/drivers/gpu/drm/display/
Ddrm_dp_mst_topology.c388 buf[idx] = (req->u.dpcd_write.port_number & 0xf) << 4; 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()
395 buf[idx] = (req->u.dpcd_write.num_bytes); in drm_dp_encode_sideband_req()
397 memcpy(&buf[idx], req->u.dpcd_write.bytes, req->u.dpcd_write.num_bytes); in drm_dp_encode_sideband_req()
398 idx += req->u.dpcd_write.num_bytes; in drm_dp_encode_sideband_req()
510 &req->u.dpcd_write; in drm_dp_decode_sideband_req()
638 req->u.dpcd_write.port_number, in drm_dp_dump_sideband_msg_req_body()
639 req->u.dpcd_write.dpcd_address, in drm_dp_dump_sideband_msg_req_body()
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/linux-6.1.9/include/drm/display/
Ddrm_dp_mst_helper.h446 struct drm_dp_remote_dpcd_write dpcd_write; member