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Searched refs:dpcd_read (Results 1 – 5 of 5) sorted by relevance

/openbmc/qemu/hw/display/
H A Ddpcd.c52 static uint64_t dpcd_read(void *opaque, hwaddr offset, unsigned size) in dpcd_read() function
84 .read = dpcd_read,
H A Dtrace-events162 dpcd_read(uint32_t addr, uint8_t val) "read addr:0x%"PRIx32" val:0x%02x"
/openbmc/linux/drivers/gpu/drm/tests/
H A Ddrm_dp_mst_helper_test.c147 .u.dpcd_read.port_number = 0xf,
154 .u.dpcd_read.dpcd_address = 0xfedcb,
161 .u.dpcd_read.num_bytes = U8_MAX,
/openbmc/linux/drivers/gpu/drm/display/
H A Ddrm_dp_mst_topology.c379 buf[idx] = (req->u.dpcd_read.port_number & 0xf) << 4; in drm_dp_encode_sideband_req()
380 buf[idx] |= ((req->u.dpcd_read.dpcd_address & 0xf0000) >> 16) & 0xf; in drm_dp_encode_sideband_req()
382 buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff00) >> 8; in drm_dp_encode_sideband_req()
384 buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff); in drm_dp_encode_sideband_req()
386 buf[idx] = (req->u.dpcd_read.num_bytes); in drm_dp_encode_sideband_req()
499 struct drm_dp_remote_dpcd_read *r = &req->u.dpcd_read; in drm_dp_decode_sideband_req()
636 req->u.dpcd_read.port_number, req->u.dpcd_read.dpcd_address, in drm_dp_dump_sideband_msg_req_body()
637 req->u.dpcd_read.num_bytes); in drm_dp_dump_sideband_msg_req_body()
2717 req.u.dpcd_read.port_number = port_num; in build_dpcd_read()
2718 req.u.dpcd_read.dpcd_address = offset; in build_dpcd_read()
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/openbmc/linux/include/drm/display/
H A Ddrm_dp_mst_helper.h440 struct drm_dp_remote_dpcd_read dpcd_read; member