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

/linux-6.1.9/drivers/gpu/drm/tests/
Ddrm_dp_mst_helper_test.c217 in.u.dpcd_read.port_number = 0xf; in drm_test_dp_mst_sideband_msg_req_decode()
219 in.u.dpcd_read.dpcd_address = 0xfedcb; in drm_test_dp_mst_sideband_msg_req_decode()
221 in.u.dpcd_read.num_bytes = U8_MAX; in drm_test_dp_mst_sideband_msg_req_decode()
/linux-6.1.9/drivers/gpu/drm/display/
Ddrm_dp_mst_topology.c376 buf[idx] = (req->u.dpcd_read.port_number & 0xf) << 4; in drm_dp_encode_sideband_req()
377 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()
383 buf[idx] = (req->u.dpcd_read.num_bytes); in drm_dp_encode_sideband_req()
496 struct drm_dp_remote_dpcd_read *r = &req->u.dpcd_read; in drm_dp_decode_sideband_req()
633 req->u.dpcd_read.port_number, req->u.dpcd_read.dpcd_address, in drm_dp_dump_sideband_msg_req_body()
634 req->u.dpcd_read.num_bytes); in drm_dp_dump_sideband_msg_req_body()
2714 req.u.dpcd_read.port_number = port_num; in build_dpcd_read()
2715 req.u.dpcd_read.dpcd_address = offset; in build_dpcd_read()
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/linux-6.1.9/include/drm/display/
Ddrm_dp_mst_helper.h445 struct drm_dp_remote_dpcd_read dpcd_read; member