Home
last modified time | relevance | path

Searched refs:i2c_read (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/gpu/drm/tests/
H A Ddrm_dp_mst_helper_test.c336 .u.i2c_read.port_number = 0xf,
343 .u.i2c_read.read_i2c_device_id = 0x7f,
350 .u.i2c_read.num_transactions = 3,
351 .u.i2c_read.num_bytes_read = ARRAY_SIZE(data) * 3,
352 .u.i2c_read.transactions = {
445 #define IN in->u.i2c_read in sideband_msg_req_equal()
446 #define OUT out->u.i2c_read in sideband_msg_req_equal()
545 for (i = 0; i < out->u.i2c_read.num_transactions; i++) in drm_test_dp_mst_sideband_msg_req_decode()
546 kfree(out->u.i2c_read.transactions[i].bytes); in drm_test_dp_mst_sideband_msg_req_decode()
/linux/drivers/media/usb/gspca/
H A Dzc3xx.c5571 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 …]
H A Dspca561.c341 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/drivers/i2c/busses/
H A Di2c-amd-mp2-plat.c105 if ((i2c_common->reqcmd == i2c_read || in i2c_amd_check_cmd_completion()
145 amd_mp2_rw(i2c_common, i2c_read); in i2c_amd_xfer_msg()
H A Di2c-amd-mp2.h47 i2c_read = 0, enumerator
H A Di2c-amd-mp2-pci.c149 case i2c_read: in __amd_mp2_process_event()
/linux/drivers/infiniband/hw/hfi1/
H A Dqsfp.h192 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr,
H A Dqsfp.c332 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr, int offset, in i2c_read() function
H A Ddebugfs.c803 total_read = i2c_read(ppd, target, i2c_addr, offset, buff, count); in __i2c_debugfs_read()
/linux/drivers/media/pci/ddbridge/
H A Dddbridge-i2c.h44 static int __maybe_unused i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) in i2c_read() function
H A Dddbridge-core.c1696 if (i2c_read(&port->i2c->adap, 0x29, &val) < 0) in port_has_drxks()
1698 if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0) in port_has_drxks()
/linux/include/trace/events/
H A Di2c.h58 TRACE_EVENT_FN(i2c_read,
/linux/drivers/gpu/drm/amd/display/dc/link/
H A Dlink_detection.c284 static bool i2c_read( in i2c_read() function
338 if (!i2c_read( in query_dp_dual_mode_adaptor()
345 if (i2c_read(ddc, in query_dp_dual_mode_adaptor()
/linux/drivers/media/pci/ngene/
H A Dngene-cards.c70 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()
/linux/drivers/media/dvb-frontends/
H A Ddrxd_hard.c198 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()
H A Dmxl5xx.c129 static int i2c_read(struct i2c_adapter *adap, u8 adr, in i2c_read() function
140 return i2c_read(state->base->i2c, state->base->adr, data, len); in i2cread()
H A Ddrxk_hard.c244 static int i2c_read(struct drxk_state *state, in i2c_read() function
289 status = i2c_read(state, adr, mm1, len, mm2, 2); in read16_flags()
323 status = i2c_read(state, adr, mm1, len, mm2, 4); in read32_flags()