drivers/fsi/fsi-core.c

1058

crc = crc4(0, cfam_id, 32);

drivers/fsi/fsi-core.c

525

crc = crc4(0, conf, 32);

drivers/fsi/fsi-master-ast-cf.c

145

crc = crc4(0, 1 << top | msg->msg >> (msg->bits - top), top + 1);

drivers/fsi/fsi-master-ast-cf.c

148

crc = crc4(crc, msg->msg, msg->bits - top);

drivers/fsi/fsi-master-ast-cf.c

389

crc = crc4(0, 1, 1);

drivers/fsi/fsi-master-ast-cf.c

390

crc = crc4(crc, rtag, 4);

drivers/fsi/fsi-master-ast-cf.c

393

crc = crc4(crc, rdata, size);

drivers/fsi/fsi-master-ast-cf.c

397

crc = crc4(crc, rcrc, 4);

drivers/fsi/fsi-master-gpio.c

177

crc = crc4(0, 1 << top | msg->msg >> (msg->bits - top), top + 1);

drivers/fsi/fsi-master-gpio.c

180

crc = crc4(crc, msg->msg, msg->bits - top);

drivers/fsi/fsi-master-gpio.c

378

crc = crc4(0, 1, 1);

drivers/fsi/fsi-master-gpio.c

379

crc = crc4(crc, msg.msg, msg.bits);

drivers/gpu/drm/display/drm_dp_mst_topology.c

287

u8 crc4;

drivers/gpu/drm/display/drm_dp_mst_topology.c

296

crc4 = drm_dp_msg_header_crc4(buf, (idx * 2) - 1);

drivers/gpu/drm/display/drm_dp_mst_topology.c

297

buf[idx - 1] |= (crc4 & 0xf);

drivers/gpu/drm/display/drm_dp_mst_topology.c

306

u8 crc4;

drivers/gpu/drm/display/drm_dp_mst_topology.c

317

crc4 = drm_dp_msg_header_crc4(buf, (len * 2) - 1);

drivers/gpu/drm/display/drm_dp_mst_topology.c

319

if ((crc4 & 0xf) != (buf[len - 1] & 0xf)) {

drivers/gpu/drm/display/drm_dp_mst_topology.c

320

drm_dbg_kms(mgr->dev, "crc4 mismatch 0x%x 0x%x\n", crc4, buf[len - 1]);

drivers/gpu/drm/display/drm_dp_mst_topology.c

738

u8 crc4;

drivers/gpu/drm/display/drm_dp_mst_topology.c

740

crc4 = drm_dp_msg_data_crc4(msg, len);

drivers/gpu/drm/display/drm_dp_mst_topology.c

741

msg[len] = crc4;

drivers/gpu/drm/display/drm_dp_mst_topology.c

790

u8 crc4;

drivers/gpu/drm/display/drm_dp_mst_topology.c

803

crc4 = drm_dp_msg_data_crc4(msg->chunk, msg->curchunk_len - 1);

drivers/gpu/drm/display/drm_dp_mst_topology.c

804

if (crc4 != msg->chunk[msg->curchunk_len - 1])

drivers/gpu/drm/i915/display/intel_display_irq.c

425

u32 crc4)

drivers/gpu/drm/i915/display/intel_display_irq.c

429

u32 crcs[5] = { crc0, crc1, crc2, crc3, crc4 };

drivers/gpu/drm/i915/display/intel_display_irq.c

460

u32 crc4) {}

include/linux/crc4.h

7

extern uint8_t crc4(uint8_t c, uint64_t x, int bits);

lib/crc/crc4.c

42

EXPORT_SYMBOL_GPL(crc4);