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Searched refs:i2c_bus (Results 1 – 25 of 74) sorted by relevance

123

/Linux-v4.19/drivers/media/pci/cx25821/
Dcx25821-medusa-video.c73 value = cx25821_i2c_read(&dev->i2c_bus[0], out_ctrl, &tmp); in medusa_enable_bluefield_output()
77 cx25821_i2c_write(&dev->i2c_bus[0], out_ctrl, value); in medusa_enable_bluefield_output()
79 value = cx25821_i2c_read(&dev->i2c_bus[0], out_ctrl_ns, &tmp); in medusa_enable_bluefield_output()
83 cx25821_i2c_write(&dev->i2c_bus[0], out_ctrl_ns, value); in medusa_enable_bluefield_output()
95 value = cx25821_i2c_read(&dev->i2c_bus[0], in medusa_initialize_ntsc()
100 ret_val = cx25821_i2c_write(&dev->i2c_bus[0], in medusa_initialize_ntsc()
104 value = cx25821_i2c_read(&dev->i2c_bus[0], in medusa_initialize_ntsc()
108 ret_val = cx25821_i2c_write(&dev->i2c_bus[0], in medusa_initialize_ntsc()
111 value = cx25821_i2c_read(&dev->i2c_bus[0], in medusa_initialize_ntsc()
115 ret_val = cx25821_i2c_write(&dev->i2c_bus[0], in medusa_initialize_ntsc()
[all …]
Dcx25821-core.c733 value = cx25821_i2c_read(&dev->i2c_bus[0], AFE_AB_DIAG_CTRL, &tmp); in cx25821_sram_channel_dump_audio()
898 dev->i2c_bus[0].nr = 0; in cx25821_dev_setup()
899 dev->i2c_bus[0].dev = dev; in cx25821_dev_setup()
900 dev->i2c_bus[0].reg_stat = I2C1_STAT; in cx25821_dev_setup()
901 dev->i2c_bus[0].reg_ctrl = I2C1_CTRL; in cx25821_dev_setup()
902 dev->i2c_bus[0].reg_addr = I2C1_ADDR; in cx25821_dev_setup()
903 dev->i2c_bus[0].reg_rdata = I2C1_RDATA; in cx25821_dev_setup()
904 dev->i2c_bus[0].reg_wdata = I2C1_WDATA; in cx25821_dev_setup()
905 dev->i2c_bus[0].i2c_period = (0x07 << 24); /* 1.95MHz */ in cx25821_dev_setup()
943 cx25821_i2c_register(&dev->i2c_bus[0]); in cx25821_dev_setup()
[all …]
/Linux-v4.19/drivers/media/pci/cx23885/
Dcx23885-dvb.c1101 netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo); in dvb_register_ci_mac()
1128 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; in dvb_register_ci_mac()
1129 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom)); in dvb_register_ci_mac()
1144 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; in dvb_register_ci_mac()
1145 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, in dvb_register_ci_mac()
1160 struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0]; in dvb_register_ci_mac() local
1172 client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info); in dvb_register_ci_mac()
1185 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; in dvb_register_ci_mac()
1186 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, in dvb_register_ci_mac()
1201 struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL; in dvb_register() local
[all …]
Dnetup-init.c108 struct cx23885_i2c *i2c_bus = &dev->i2c_bus[2]; in netup_initialize() local
109 struct i2c_adapter *i2c = &i2c_bus->i2c_adap; in netup_initialize()
Dcx23885-core.c938 dev->i2c_bus[0].nr = 0; in cx23885_dev_setup()
939 dev->i2c_bus[0].dev = dev; in cx23885_dev_setup()
940 dev->i2c_bus[0].reg_stat = I2C1_STAT; in cx23885_dev_setup()
941 dev->i2c_bus[0].reg_ctrl = I2C1_CTRL; in cx23885_dev_setup()
942 dev->i2c_bus[0].reg_addr = I2C1_ADDR; in cx23885_dev_setup()
943 dev->i2c_bus[0].reg_rdata = I2C1_RDATA; in cx23885_dev_setup()
944 dev->i2c_bus[0].reg_wdata = I2C1_WDATA; in cx23885_dev_setup()
945 dev->i2c_bus[0].i2c_period = (0x9d << 24); /* 100kHz */ in cx23885_dev_setup()
948 dev->i2c_bus[1].nr = 1; in cx23885_dev_setup()
949 dev->i2c_bus[1].dev = dev; in cx23885_dev_setup()
[all …]
Dcx23885-cards.c2086 if (dev->i2c_bus[0].i2c_rc == 0) { in cx23885_card_setup()
2087 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; in cx23885_card_setup()
2088 tveeprom_read(&dev->i2c_bus[0].i2c_client, in cx23885_card_setup()
2094 if (dev->i2c_bus[0].i2c_rc == 0) { in cx23885_card_setup()
2104 if (dev->i2c_bus[0].i2c_rc == 0) in cx23885_card_setup()
2128 if (dev->i2c_bus[0].i2c_rc == 0) in cx23885_card_setup()
2133 dev->i2c_bus[1].i2c_client.addr = 0xa0 >> 1; in cx23885_card_setup()
2134 tveeprom_read(&dev->i2c_bus[1].i2c_client, in cx23885_card_setup()
2136 if (dev->i2c_bus[0].i2c_rc == 0) in cx23885_card_setup()
2362 &dev->i2c_bus[2].i2c_adap, in cx23885_card_setup()
[all …]
/Linux-v4.19/sound/i2c/other/
Dpt2258.c53 snd_i2c_lock(pt->i2c_bus); in snd_pt2258_reset()
56 snd_i2c_unlock(pt->i2c_bus); in snd_pt2258_reset()
61 snd_i2c_lock(pt->i2c_bus); in snd_pt2258_reset()
64 snd_i2c_unlock(pt->i2c_bus); in snd_pt2258_reset()
71 snd_i2c_lock(pt->i2c_bus); in snd_pt2258_reset()
74 snd_i2c_unlock(pt->i2c_bus); in snd_pt2258_reset()
79 snd_i2c_unlock(pt->i2c_bus); in snd_pt2258_reset()
124 snd_i2c_lock(pt->i2c_bus); in pt2258_stereo_volume_put()
127 snd_i2c_unlock(pt->i2c_bus); in pt2258_stereo_volume_put()
132 snd_i2c_lock(pt->i2c_bus); in pt2258_stereo_volume_put()
[all …]
/Linux-v4.19/drivers/media/usb/em28xx/
Dem28xx-i2c.c480 static inline int i2c_check_for_device(struct em28xx_i2c_bus *i2c_bus, u16 addr) in i2c_check_for_device() argument
482 struct em28xx *dev = i2c_bus->dev; in i2c_check_for_device()
485 if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) in i2c_check_for_device()
487 else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) in i2c_check_for_device()
489 else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B) in i2c_check_for_device()
494 static inline int i2c_recv_bytes(struct em28xx_i2c_bus *i2c_bus, in i2c_recv_bytes() argument
497 struct em28xx *dev = i2c_bus->dev; in i2c_recv_bytes()
501 if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) in i2c_recv_bytes()
503 else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) in i2c_recv_bytes()
505 else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B) in i2c_recv_bytes()
[all …]
/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Damdgpu_i2c.c243 if (adev->i2c_bus[i]) { in amdgpu_i2c_fini()
244 amdgpu_i2c_destroy(adev->i2c_bus[i]); in amdgpu_i2c_fini()
245 adev->i2c_bus[i] = NULL; in amdgpu_i2c_fini()
259 if (!adev->i2c_bus[i]) { in amdgpu_i2c_add()
260 adev->i2c_bus[i] = amdgpu_i2c_create(dev, rec, name); in amdgpu_i2c_add()
269 const struct amdgpu_i2c_bus_rec *i2c_bus) in amdgpu_i2c_lookup() argument
274 if (adev->i2c_bus[i] && in amdgpu_i2c_lookup()
275 (adev->i2c_bus[i]->rec.i2c_id == i2c_bus->i2c_id)) { in amdgpu_i2c_lookup()
276 return adev->i2c_bus[i]; in amdgpu_i2c_lookup()
282 static void amdgpu_i2c_get_byte(struct amdgpu_i2c_chan *i2c_bus, in amdgpu_i2c_get_byte() argument
[all …]
Damdgpu_connectors.c1496 struct amdgpu_i2c_bus_rec *i2c_bus, in amdgpu_connector_add() argument
1522 if (amdgpu_connector->ddc_bus && i2c_bus->valid) { in amdgpu_connector_add()
1523 if (amdgpu_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { in amdgpu_connector_add()
1574 if (i2c_bus->valid) { in amdgpu_connector_add()
1575 amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); in amdgpu_connector_add()
1663 if (i2c_bus->valid) { in amdgpu_connector_add()
1664 amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); in amdgpu_connector_add()
1683 if (i2c_bus->valid) { in amdgpu_connector_add()
1684 amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); in amdgpu_connector_add()
1708 if (i2c_bus->valid) { in amdgpu_connector_add()
[all …]
/Linux-v4.19/drivers/media/pci/saa7164/
Dsaa7164-dvb.c539 struct saa7164_i2c *i2c_bus = NULL; in saa7164_dvb_register() local
557 i2c_bus = &dev->i2c_bus[port->nr + 1]; in saa7164_dvb_register()
562 &i2c_bus->i2c_adap); in saa7164_dvb_register()
567 0xc0 >> 1, &i2c_bus->i2c_adap, in saa7164_dvb_register()
575 &i2c_bus->i2c_adap); in saa7164_dvb_register()
580 0xc0 >> 1, &i2c_bus->i2c_adap, in saa7164_dvb_register()
590 i2c_bus = &dev->i2c_bus[port->nr + 1]; in saa7164_dvb_register()
594 &i2c_bus->i2c_adap); in saa7164_dvb_register()
601 0xc0 >> 1, &i2c_bus->i2c_adap, in saa7164_dvb_register()
606 0xc0 >> 1, &i2c_bus->i2c_adap, in saa7164_dvb_register()
[all …]
Dsaa7164-core.c989 dev->i2c_bus[0].dev = dev; in saa7164_dev_setup()
990 dev->i2c_bus[0].nr = 0; in saa7164_dev_setup()
991 dev->i2c_bus[1].dev = dev; in saa7164_dev_setup()
992 dev->i2c_bus[1].nr = 1; in saa7164_dev_setup()
993 dev->i2c_bus[2].dev = dev; in saa7164_dev_setup()
994 dev->i2c_bus[2].nr = 2; in saa7164_dev_setup()
1318 saa7164_i2c_register(&dev->i2c_bus[0]); in saa7164_initdev()
1319 saa7164_i2c_register(&dev->i2c_bus[1]); in saa7164_initdev()
1320 saa7164_i2c_register(&dev->i2c_bus[2]); in saa7164_initdev()
1458 saa7164_i2c_unregister(&dev->i2c_bus[0]); in saa7164_finidev()
[all …]
/Linux-v4.19/drivers/video/fbdev/intelfb/
Dintelfb_i2c.c164 intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus, in intelfb_create_i2c_busses()
178 intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus, in intelfb_create_i2c_busses()
186 dinfo->output[i].i2c_bus = dinfo->output[i - 1].i2c_bus; in intelfb_create_i2c_busses()
200 if (dinfo->output[i].i2c_bus.dinfo) { in intelfb_delete_i2c_busses()
201 i2c_del_adapter(&dinfo->output[i].i2c_bus.adapter); in intelfb_delete_i2c_busses()
202 dinfo->output[i].i2c_bus.dinfo = NULL; in intelfb_delete_i2c_busses()
/Linux-v4.19/drivers/media/usb/cx231xx/
Dcx231xx-core.c156 int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, in cx231xx_send_usb_command() argument
160 struct cx231xx *dev = i2c_bus->dev; in cx231xx_send_usb_command()
172 _i2c_period = i2c_bus->i2c_period; in cx231xx_send_usb_command()
173 _i2c_nostop = i2c_bus->i2c_nostop; in cx231xx_send_usb_command()
174 _i2c_reserve = i2c_bus->i2c_reserve; in cx231xx_send_usb_command()
186 ven_req.bRequest = i2c_bus->nr + 4; in cx231xx_send_usb_command()
188 ven_req.bRequest = i2c_bus->nr; /* channel number, */ in cx231xx_send_usb_command()
1311 dev->i2c_bus[0].nr = 0; in cx231xx_dev_init()
1312 dev->i2c_bus[0].dev = dev; in cx231xx_dev_init()
1313 dev->i2c_bus[0].i2c_period = I2C_SPEED_100K; /* 100 KHz */ in cx231xx_dev_init()
[all …]
/Linux-v4.19/drivers/media/pci/smipcie/
Dsmipcie-main.c193 i2c_set_adapdata(&dev->i2c_bus[0], dev); in smi_i2c_init()
194 strcpy(dev->i2c_bus[0].name, "SMI-I2C0"); in smi_i2c_init()
195 dev->i2c_bus[0].owner = THIS_MODULE; in smi_i2c_init()
196 dev->i2c_bus[0].dev.parent = &dev->pci_dev->dev; in smi_i2c_init()
197 dev->i2c_bus[0].algo_data = &dev->i2c_bit[0]; in smi_i2c_init()
209 ret = i2c_bit_add_bus(&dev->i2c_bus[0]); in smi_i2c_init()
215 i2c_set_adapdata(&dev->i2c_bus[1], dev); in smi_i2c_init()
216 strcpy(dev->i2c_bus[1].name, "SMI-I2C1"); in smi_i2c_init()
217 dev->i2c_bus[1].owner = THIS_MODULE; in smi_i2c_init()
218 dev->i2c_bus[1].dev.parent = &dev->pci_dev->dev; in smi_i2c_init()
[all …]
/Linux-v4.19/drivers/gpu/drm/gma500/
Dcdv_intel_hdmi.c57 struct mdfld_hdmi_i2c *i2c_bus; member
135 edid = drm_get_edid(connector, &gma_encoder->i2c_bus->adapter); in cdv_hdmi_detect()
217 edid = drm_get_edid(connector, &gma_encoder->i2c_bus->adapter); in cdv_hdmi_get_modes()
249 psb_intel_i2c_destroy(gma_encoder->i2c_bus); in cdv_hdmi_destroy()
348 gma_encoder->i2c_bus = psb_intel_i2c_create(dev, in cdv_hdmi_init()
351 if (!gma_encoder->i2c_bus) { in cdv_hdmi_init()
356 hdmi_priv->hdmi_i2c_adapter = &(gma_encoder->i2c_bus->adapter); in cdv_hdmi_init()
Dcdv_intel_lvds.c399 ret = psb_intel_ddc_get_modes(connector, &gma_encoder->i2c_bus->adapter); in cdv_intel_lvds_get_modes()
425 psb_intel_i2c_destroy(gma_encoder->i2c_bus); in cdv_intel_lvds_destroy()
656 gma_encoder->i2c_bus = psb_intel_i2c_create(dev, in cdv_intel_lvds_init()
659 if (!gma_encoder->i2c_bus) { in cdv_intel_lvds_init()
664 gma_encoder->i2c_bus->slave_addr = 0x2C; in cdv_intel_lvds_init()
665 dev_priv->lvds_i2c_bus = gma_encoder->i2c_bus; in cdv_intel_lvds_init()
762 psb_intel_i2c_destroy(gma_encoder->i2c_bus); in cdv_intel_lvds_init()
Dpsb_intel_lvds.c63 struct psb_intel_i2c_chan *i2c_bus; member
514 ret = psb_intel_ddc_get_modes(connector, &lvds_priv->i2c_bus->adapter); in psb_intel_lvds_get_modes()
725 lvds_priv->i2c_bus = psb_intel_i2c_create(dev, GPIOB, "LVDSBLC_B"); in psb_intel_lvds_init()
726 if (!lvds_priv->i2c_bus) { in psb_intel_lvds_init()
731 lvds_priv->i2c_bus->slave_addr = 0x2C; in psb_intel_lvds_init()
732 dev_priv->lvds_i2c_bus = lvds_priv->i2c_bus; in psb_intel_lvds_init()
819 psb_intel_i2c_destroy(lvds_priv->i2c_bus); in psb_intel_lvds_init()
/Linux-v4.19/drivers/gpu/drm/radeon/
Dradeon_combios.c688 rdev->i2c_bus[0] = radeon_i2c_create(dev, &i2c, "DVI_DDC"); in radeon_combios_i2c_init()
691 rdev->i2c_bus[1] = radeon_i2c_create(dev, &i2c, "VGA_DDC"); in radeon_combios_i2c_init()
698 rdev->i2c_bus[2] = radeon_i2c_create(dev, &i2c, "MM_I2C"); in radeon_combios_i2c_init()
708 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); in radeon_combios_i2c_init()
713 rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK"); in radeon_combios_i2c_init()
718 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); in radeon_combios_i2c_init()
722 rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); in radeon_combios_i2c_init()
725 rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "CRT2_DDC"); in radeon_combios_i2c_init()
1388 struct radeon_i2c_bus_rec i2c_bus; in radeon_legacy_get_ext_tmds_info_from_table() local
1391 i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); in radeon_legacy_get_ext_tmds_info_from_table()
[all …]
Dradeon_i2c.c1008 if (rdev->i2c_bus[i]) { in radeon_i2c_fini()
1009 radeon_i2c_destroy(rdev->i2c_bus[i]); in radeon_i2c_fini()
1010 rdev->i2c_bus[i] = NULL; in radeon_i2c_fini()
1024 if (!rdev->i2c_bus[i]) { in radeon_i2c_add()
1025 rdev->i2c_bus[i] = radeon_i2c_create(dev, rec, name); in radeon_i2c_add()
1033 struct radeon_i2c_bus_rec *i2c_bus) in radeon_i2c_lookup() argument
1038 if (rdev->i2c_bus[i] && in radeon_i2c_lookup()
1039 (rdev->i2c_bus[i]->rec.i2c_id == i2c_bus->i2c_id)) { in radeon_i2c_lookup()
1040 return rdev->i2c_bus[i]; in radeon_i2c_lookup()
1046 void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus, in radeon_i2c_get_byte() argument
[all …]
Dradeon_connectors.c1860 struct radeon_i2c_bus_rec *i2c_bus, in radeon_add_atom_connector() argument
1894 if (radeon_connector->ddc_bus && i2c_bus->valid) { in radeon_add_atom_connector()
1895 if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { in radeon_add_atom_connector()
1947 if (i2c_bus->valid) { in radeon_add_atom_connector()
1948 radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); in radeon_add_atom_connector()
2046 if (i2c_bus->valid) { in radeon_add_atom_connector()
2047 radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); in radeon_add_atom_connector()
2071 if (i2c_bus->valid) { in radeon_add_atom_connector()
2072 radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); in radeon_add_atom_connector()
2102 if (i2c_bus->valid) { in radeon_add_atom_connector()
[all …]
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/
Dbase.c156 struct nvkm_i2c_bus *i2c_bus; in nvkm_iccsense_create_sensor() local
176 i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_SEC); in nvkm_iccsense_create_sensor()
178 i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_PRI); in nvkm_iccsense_create_sensor()
179 if (!i2c_bus) in nvkm_iccsense_create_sensor()
183 if (!nvkm_iccsense_validate_device(&i2c_bus->i2c, addr, in nvkm_iccsense_create_sensor()
198 sensor->i2c = &i2c_bus->i2c; in nvkm_iccsense_create_sensor()
/Linux-v4.19/drivers/i2c/busses/
Di2c-kempld.c79 static int i2c_bus = -1; variable
80 module_param(i2c_bus, int, 0);
81 MODULE_PARM_DESC(i2c_bus, "Set I2C bus number (default=-1 for dynamic assignment)");
326 if (i2c_bus >= -1) in kempld_i2c_probe()
327 i2c->adap.nr = i2c_bus; in kempld_i2c_probe()
/Linux-v4.19/drivers/gpu/drm/i915/
Ddvo_sil164.c71 struct i2c_adapter *adapter = dvo->i2c_bus; in sil164_readb()
108 struct i2c_adapter *adapter = dvo->i2c_bus; in sil164_writeb()
143 dvo->i2c_bus = adapter; in sil164_init()
Ddvo_tfp410.c96 struct i2c_adapter *adapter = dvo->i2c_bus; in tfp410_readb()
133 struct i2c_adapter *adapter = dvo->i2c_bus; in tfp410_writeb()
179 dvo->i2c_bus = adapter; in tfp410_init()

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