| /Linux-v5.4/drivers/media/usb/gspca/ |
| D | zc3xx.c | 5571 static u16 i2c_read(struct gspca_dev *gspca_dev, in i2c_read() function
5772 return (i2c_read(gspca_dev, 0x25) << 9) in getexposure()
5773 | (i2c_read(gspca_dev, 0x26) << 1) in getexposure()
5774 | (i2c_read(gspca_dev, 0x27) >> 7); in getexposure()
5776 return i2c_read(gspca_dev, 0x10); in getexposure()
6052 checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4) in sif_probe()
6053 | ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4); in sif_probe()
6068 retword = i2c_read(gspca_dev, 0x01); in vga_2wr_probe()
6074 retword = i2c_read(gspca_dev, 0x01); in vga_2wr_probe()
6081 retword = i2c_read(gspca_dev, 0x11); in vga_2wr_probe()
[all …]
|
| D | spca561.c | 341 static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) in i2c_read() function
677 expotimes = i2c_read(gspca_dev, 0x09, 0x10); in do_autogain()
680 gainG = i2c_read(gspca_dev, 0x35, 0x10); in do_autogain()
|
| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_dp_mst_topology.c | 331 buf[idx] = (req->u.i2c_read.port_number & 0xf) << 4; in drm_dp_encode_sideband_req()
332 buf[idx] |= (req->u.i2c_read.num_transactions & 0x3); in drm_dp_encode_sideband_req()
334 for (i = 0; i < (req->u.i2c_read.num_transactions & 0x3); i++) { in drm_dp_encode_sideband_req()
335 buf[idx] = req->u.i2c_read.transactions[i].i2c_dev_id & 0x7f; in drm_dp_encode_sideband_req()
337 buf[idx] = req->u.i2c_read.transactions[i].num_bytes; in drm_dp_encode_sideband_req()
339 …memcpy(&buf[idx], req->u.i2c_read.transactions[i].bytes, req->u.i2c_read.transactions[i].num_bytes… in drm_dp_encode_sideband_req()
340 idx += req->u.i2c_read.transactions[i].num_bytes; in drm_dp_encode_sideband_req()
342 buf[idx] = (req->u.i2c_read.transactions[i].no_stop_bit & 0x1) << 5; in drm_dp_encode_sideband_req()
343 buf[idx] |= (req->u.i2c_read.transactions[i].i2c_transaction_delay & 0xf); in drm_dp_encode_sideband_req()
346 buf[idx] = (req->u.i2c_read.read_i2c_device_id) & 0x7f; in drm_dp_encode_sideband_req()
[all …]
|
| /Linux-v5.4/drivers/gpu/drm/amd/display/dc/core/ |
| D | dc_link_ddc.c | 337 static bool i2c_read( in i2c_read() function
385 if (!i2c_read( in dal_ddc_service_i2c_query_dp_dual_mode_adaptor()
392 if (i2c_read(ddc, in dal_ddc_service_i2c_query_dp_dual_mode_adaptor()
|
| /Linux-v5.4/drivers/i2c/busses/ |
| D | i2c-au1550.c | 155 static int i2c_read(struct i2c_au1550_data *adap, unsigned char *buf, in i2c_read() function
228 err = i2c_read(adap, p->buf, p->len); in au1550_xfer()
|
| D | i2c-amd-mp2-plat.c | 106 if ((i2c_common->reqcmd == i2c_read || in i2c_amd_check_cmd_completion()
146 amd_mp2_rw(i2c_common, i2c_read); in i2c_amd_xfer_msg()
|
| D | i2c-amd-mp2.h | 47 i2c_read = 0, enumerator
|
| D | i2c-amd-mp2-pci.c | 150 case i2c_read: in __amd_mp2_process_event()
|
| /Linux-v5.4/drivers/infiniband/hw/hfi1/ |
| D | qsfp.h | 234 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr,
|
| D | qsfp.c | 374 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr, int offset, in i2c_read() function
|
| D | debugfs.c | 845 total_read = i2c_read(ppd, target, i2c_addr, offset, buff, count); in __i2c_debugfs_read()
|
| /Linux-v5.4/drivers/media/pci/ddbridge/ |
| D | ddbridge-i2c.h | 53 static int __maybe_unused i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) in i2c_read() function
|
| D | ddbridge-core.c | 1705 if (i2c_read(&port->i2c->adap, 0x29, &val) < 0) in port_has_drxks()
1707 if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0) in port_has_drxks()
|
| /Linux-v5.4/include/trace/events/ |
| D | i2c.h | 58 TRACE_EVENT_FN(i2c_read,
|
| /Linux-v5.4/drivers/media/dvb-frontends/ |
| D | stv6111.c | 304 static int i2c_read(struct i2c_adapter *adap, in i2c_read() function
348 return i2c_read(state->i2c, state->adr, ®, 1, val, 1); in read_reg()
|
| D | drxd_hard.c | 198 static int i2c_read(struct i2c_adapter *adap, in i2c_read() function
232 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 2) < 0) in Read16()
247 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 4) < 0) in Read32()
|
| D | mxl5xx.c | 139 static int i2c_read(struct i2c_adapter *adap, u8 adr, in i2c_read() function
150 return i2c_read(state->base->i2c, state->base->adr, data, len); in i2cread()
|
| D | drxk_hard.c | 260 static int i2c_read(struct drxk_state *state, in i2c_read() function
314 status = i2c_read(state, adr, mm1, len, mm2, 2); in read16_flags()
348 status = i2c_read(state, adr, mm1, len, mm2, 4); in read32_flags()
|
| /Linux-v5.4/include/drm/ |
| D | drm_dp_mst_helper.h | 353 struct drm_dp_remote_i2c_read i2c_read; member
|
| /Linux-v5.4/drivers/media/pci/ngene/ |
| D | ngene-cards.c | 70 static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) in i2c_read() function
448 if (i2c_read(i2c, 0x29+port, &val) < 0) in port_has_drxk()
|
