| /Linux-v4.19/drivers/media/usb/gspca/ |
| D | zc3xx.c | 5580 static u16 i2c_read(struct gspca_dev *gspca_dev, in i2c_read() function
5781 return (i2c_read(gspca_dev, 0x25) << 9) in getexposure()
5782 | (i2c_read(gspca_dev, 0x26) << 1) in getexposure()
5783 | (i2c_read(gspca_dev, 0x27) >> 7); in getexposure()
5785 return i2c_read(gspca_dev, 0x10); in getexposure()
6061 checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4) in sif_probe()
6062 | ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4); in sif_probe()
6077 retword = i2c_read(gspca_dev, 0x01); in vga_2wr_probe()
6083 retword = i2c_read(gspca_dev, 0x01); in vga_2wr_probe()
6090 retword = i2c_read(gspca_dev, 0x11); in vga_2wr_probe()
[all …]
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| D | spca561.c | 350 static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) in i2c_read() function
686 expotimes = i2c_read(gspca_dev, 0x09, 0x10); in do_autogain()
689 gainG = i2c_read(gspca_dev, 0x35, 0x10); in do_autogain()
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| /Linux-v4.19/drivers/gpu/drm/ |
| D | drm_dp_mst_topology.c | 266 buf[idx] = (req->u.i2c_read.port_number & 0xf) << 4; in drm_dp_encode_sideband_req()
267 buf[idx] |= (req->u.i2c_read.num_transactions & 0x3); in drm_dp_encode_sideband_req()
269 for (i = 0; i < (req->u.i2c_read.num_transactions & 0x3); i++) { in drm_dp_encode_sideband_req()
270 buf[idx] = req->u.i2c_read.transactions[i].i2c_dev_id & 0x7f; in drm_dp_encode_sideband_req()
272 buf[idx] = req->u.i2c_read.transactions[i].num_bytes; in drm_dp_encode_sideband_req()
274 …memcpy(&buf[idx], req->u.i2c_read.transactions[i].bytes, req->u.i2c_read.transactions[i].num_bytes… in drm_dp_encode_sideband_req()
275 idx += req->u.i2c_read.transactions[i].num_bytes; in drm_dp_encode_sideband_req()
277 buf[idx] = (req->u.i2c_read.transactions[i].no_stop_bit & 0x1) << 5; in drm_dp_encode_sideband_req()
278 buf[idx] |= (req->u.i2c_read.transactions[i].i2c_transaction_delay & 0xf); in drm_dp_encode_sideband_req()
281 buf[idx] = (req->u.i2c_read.read_i2c_device_id) & 0x7f; in drm_dp_encode_sideband_req()
[all …]
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-au1550.c | 164 static int i2c_read(struct i2c_au1550_data *adap, unsigned char *buf, in i2c_read() function
237 err = i2c_read(adap, p->buf, p->len); in au1550_xfer()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/i2caux/ |
| D | i2c_sw_engine.c | 322 static bool i2c_read( in i2c_read() function
503 result = i2c_read(engine->base.ctx, ddc, clock_delay_div_4, in dal_i2c_sw_engine_submit_channel_request()
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| /Linux-v4.19/drivers/infiniband/hw/hfi1/ |
| D | qsfp.h | 234 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr,
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| D | qsfp.c | 374 int i2c_read(struct hfi1_pportdata *ppd, u32 target, int i2c_addr, int offset, in i2c_read() function
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| D | debugfs.c | 797 total_read = i2c_read(ppd, target, i2c_addr, offset, buff, count); in __i2c_debugfs_read()
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| /Linux-v4.19/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
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| D | ddbridge-core.c | 1709 if (i2c_read(&port->i2c->adap, 0x29, &val) < 0) in port_has_drxks()
1711 if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0) in port_has_drxks()
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| /Linux-v4.19/include/trace/events/ |
| D | i2c.h | 62 TRACE_EVENT_FN(i2c_read,
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| /Linux-v4.19/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()
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| D | drxd_hard.c | 210 static int i2c_read(struct i2c_adapter *adap, in i2c_read() function
244 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 2) < 0) in Read16()
259 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 4) < 0) in Read32()
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| 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()
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| D | drxk_hard.c | 272 static int i2c_read(struct drxk_state *state, in i2c_read() function
326 status = i2c_read(state, adr, mm1, len, mm2, 2); in read16_flags()
360 status = i2c_read(state, adr, mm1, len, mm2, 4); in read32_flags()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/core/ |
| D | dc_link_ddc.c | 396 static bool i2c_read( in i2c_read() function
443 if (!i2c_read( in dal_ddc_service_i2c_query_dp_dual_mode_adaptor()
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| /Linux-v4.19/include/drm/ |
| D | drm_dp_mst_helper.h | 332 struct drm_dp_remote_i2c_read i2c_read; member
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| /Linux-v4.19/drivers/media/pci/ngene/ |
| D | ngene-cards.c | 83 static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) in i2c_read() function
461 if (i2c_read(i2c, 0x29+port, &val) < 0) in port_has_drxk()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/bios/ |
| D | bios_parser.c | 2631 static bool i2c_read( in i2c_read() function
2721 if (i2c_read(bp, in get_ext_display_connection_info()
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