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Searched refs:bus (Results 1 – 25 of 1689) sorted by relevance

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/linux/drivers/i2c/busses/
A Di2c-npcm7xx.c714 bus->cmd_err = bus->msgs_num; in npcm_i2c_callback()
776 if (bus->wr_ind < bus->wr_size) in npcm_i2c_write_to_fifo_master()
777 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_write_to_fifo_master()
839 if (bus->rd_ind < bus->rd_size) in npcm_i2c_read_fifo()
895 bus->slv_wr_ind = bus->slv_wr_ind & (bus->data->fifo_size - 1); in npcm_i2c_write_fifo_slave()
896 npcm_i2c_wr_byte(bus, bus->slv_wr_buf[bus->slv_wr_ind]); in npcm_i2c_write_fifo_slave()
898 bus->slv_wr_ind = bus->slv_wr_ind & (bus->data->fifo_size - 1); in npcm_i2c_write_fifo_slave()
1398 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_irq_master_handler_write()
1512 npcm_i2c_callback(bus, bus->stop_ind, bus->wr_ind); in npcm_i2c_irq_handle_nack()
1540 npcm_i2c_callback(bus, bus->stop_ind, bus->rd_ind); in npcm_i2c_irq_handle_eob()
[all …]
A Di2c-aspeed.c201 &bus->cmd_complete, bus->adap.timeout); in aspeed_i2c_recover_bus()
224 &bus->cmd_complete, bus->adap.timeout); in aspeed_i2c_recover_bus()
371 struct i2c_msg *msg = &bus->msgs[bus->msgs_index]; in aspeed_i2c_do_start()
403 if (bus->msgs_index + 1 < bus->msgs_count) { in aspeed_i2c_next_msg_or_stop()
470 msg = &bus->msgs[bus->msgs_index]; in aspeed_i2c_master_irq()
611 bus->master_xfer_result = bus->cmd_err; in aspeed_i2c_master_irq()
613 bus->master_xfer_result = bus->msgs_index + 1; in aspeed_i2c_master_irq()
920 clk_reg_val |= bus->get_clk_reg_val(bus->dev, divisor); in aspeed_i2c_init_clk()
953 __aspeed_i2c_reg_slave(bus, bus->slave->addr); in aspeed_i2c_init()
1006 if (!bus) in aspeed_i2c_probe_bus()
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/linux/sound/hda/
A Dhdac_controller.c49 bus->corb.addr = bus->rb.addr; in snd_hdac_bus_init_cmd_io()
50 bus->corb.buf = (__le32 *)bus->rb.area; in snd_hdac_bus_init_cmd_io()
69 bus->rirb.addr = bus->rb.addr + 2048; in snd_hdac_bus_init_cmd_io()
70 bus->rirb.buf = (__le32 *)(bus->rb.area + 2048); in snd_hdac_bus_init_cmd_io()
71 bus->rirb.wp = bus->rirb.rp = 0; in snd_hdac_bus_init_cmd_io()
444 bus->mlcap = bus->remap_addr + offset; in snd_hdac_bus_parse_capabilities()
449 bus->gtscap = bus->remap_addr + offset; in snd_hdac_bus_parse_capabilities()
455 bus->ppcap = bus->remap_addr + offset; in snd_hdac_bus_parse_capabilities()
461 bus->spbcap = bus->remap_addr + offset; in snd_hdac_bus_parse_capabilities()
467 bus->drsmcap = bus->remap_addr + offset; in snd_hdac_bus_parse_capabilities()
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A Dhdac_bus.c34 memset(bus, 0, sizeof(*bus)); in snd_hdac_bus_init()
35 bus->dev = dev; in snd_hdac_bus_init()
49 bus->irq = -1; in snd_hdac_bus_init()
122 err = bus->ops->command(bus, cmd); in snd_hdac_bus_exec_verb_unlocked()
126 err = bus->ops->get_response(bus, addr, &tmp); in snd_hdac_bus_exec_verb_unlocked()
131 err = bus->ops->get_response(bus, addr, res); in snd_hdac_bus_exec_verb_unlocked()
152 if (!bus) in snd_hdac_bus_queue_event()
177 while (bus->unsol_rp != bus->unsol_wp) { in snd_hdac_bus_process_unsol_events()
229 WARN_ON(bus != codec->bus); in snd_hdac_bus_remove_device()
271 struct hdac_bus *bus = codec->bus; in snd_hdac_codec_link_up() local
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/linux/sound/i2c/
A Di2c.c54 bus->private_free(bus); in snd_i2c_bus_free()
75 bus = kzalloc(sizeof(*bus), GFP_KERNEL); in snd_i2c_bus_create()
87 strscpy(bus->name, name, sizeof(bus->name)); in snd_i2c_bus_create()
113 device->bus = bus; in snd_i2c_device_create()
148 return bus->ops->probeaddr(bus, addr); in snd_i2c_probeaddr()
160 bus->hw_ops.bit->start(bus); in snd_i2c_bit_hw_start()
166 bus->hw_ops.bit->stop(bus); in snd_i2c_bit_hw_stop()
184 return bus->hw_ops.bit->getclock(bus);
191 return bus->hw_ops.bit->getdata(bus, ack); in snd_i2c_bit_data()
264 struct snd_i2c_bus *bus = device->bus; in snd_i2c_bit_sendbytes() local
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
A Dbit.c34 bus->func->drive_scl(bus, state); in nvkm_i2c_drive_scl()
40 bus->func->drive_sda(bus, state); in nvkm_i2c_drive_sda()
46 return bus->func->sense_scl(bus); in nvkm_i2c_sense_scl()
52 return bus->func->sense_sda(bus); in nvkm_i2c_sense_sda()
66 nvkm_i2c_drive_scl(bus, 1); in nvkm_i2c_raise_scl()
87 nvkm_i2c_drive_sda(bus, 0); in i2c_start()
89 nvkm_i2c_drive_scl(bus, 0); in i2c_start()
148 bit = i2c_bitr(bus); in nvkm_i2c_get_byte()
167 ret = i2c_bitr(bus); in nvkm_i2c_put_byte()
192 ret = i2c_start(bus); in nvkm_i2c_bit_xfer()
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A Dbus.c35 struct nvkm_i2c_bus *bus = container_of(adap, typeof(*bus), i2c); in nvkm_i2c_bus_pre_xfer() local
42 struct nvkm_i2c_bus *bus = container_of(adap, typeof(*bus), i2c); in nvkm_i2c_bus_post_xfer() local
50 bus->func->drive_scl(bus, state); in nvkm_i2c_bus_setscl()
57 bus->func->drive_sda(bus, state); in nvkm_i2c_bus_setsda()
64 return bus->func->sense_scl(bus); in nvkm_i2c_bus_getscl()
71 return bus->func->sense_sda(bus); in nvkm_i2c_bus_getsda()
87 ret = bus->func->xfer(bus, msgs, num); in nvkm_i2c_bus_xfer()
112 bus->func->init(bus); in nvkm_i2c_bus_init()
197 if (bus && !WARN_ON(!bus->func)) { in nvkm_i2c_bus_del()
223 bus->id = id; in nvkm_i2c_bus_ctor()
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/linux/include/sound/
A Dhda-mlink.h14 int hda_bus_ml_init(struct hdac_bus *bus);
15 void hda_bus_ml_free(struct hdac_bus *bus);
17 int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid);
25 int hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus);
31 int hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus);
51 void hda_bus_ml_put_all(struct hdac_bus *bus);
52 void hda_bus_ml_reset_losidv(struct hdac_bus *bus);
53 int hda_bus_ml_resume(struct hdac_bus *bus);
54 int hda_bus_ml_suspend(struct hdac_bus *bus);
67 hda_bus_ml_init(struct hdac_bus *bus) { return 0; } in hda_bus_ml_init() argument
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/linux/drivers/ssb/
A Dscan.c211 pci_iounmap(bus->host_pci, bus->mmio); in ssb_iounmap()
219 bus->mmio = NULL; in ssb_iounmap()
284 bus->mmio = mmio; in ssb_bus_scan()
312 bus->chip_id = pcidev_to_chipid(bus->host_pci); in ssb_bus_scan()
313 bus->chip_rev = bus->host_pci->revision; in ssb_bus_scan()
322 bus->chip_id, bus->chip_rev, bus->chip_package); in ssb_bus_scan()
324 bus->nr_devices = chipid_to_nrcores(bus->chip_id); in ssb_bus_scan()
325 if (bus->nr_devices > ARRAY_SIZE(bus->devices)) { in ssb_bus_scan()
340 bus->mmio = mmio; in ssb_bus_scan()
356 dev->bus = bus; in ssb_bus_scan()
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A Ddriver_gpio.c30 if (bus->bustype == SSB_BUSTYPE_SSB) in ssb_gpio_to_irq()
123 struct ssb_bus *bus = dev_id; in ssb_gpio_irq_chipco_handler() local
153 if (!bus->irq_domain) { in ssb_gpio_irq_chipco_domain_init()
160 irq_set_chip_data(irq, bus); in ssb_gpio_irq_chipco_domain_init()
167 "gpio", bus); in ssb_gpio_irq_chipco_domain_init()
322 struct ssb_bus *bus = dev_id; in ssb_gpio_irq_extif_handler() local
352 if (!bus->irq_domain) { in ssb_gpio_irq_extif_domain_init()
359 irq_set_chip_data(irq, bus); in ssb_gpio_irq_extif_domain_init()
366 "gpio", bus); in ssb_gpio_irq_extif_domain_init()
466 return ssb_gpio_extif_init(bus); in ssb_gpio_init()
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A Dsdio.c156 bus->sdio_sbaddr = address; in ssb_sdio_set_sbaddr_window()
222 bus->mapped_device = dev; in ssb_sdio_switch_core()
231 struct ssb_bus *bus = dev->bus; in ssb_sdio_read8() local
253 struct ssb_bus *bus = dev->bus; in ssb_sdio_read16() local
275 struct ssb_bus *bus = dev->bus; in ssb_sdio_read32() local
301 struct ssb_bus *bus = dev->bus; in ssb_sdio_block_read() local
345 struct ssb_bus *bus = dev->bus; in ssb_sdio_write8() local
364 struct ssb_bus *bus = dev->bus; in ssb_sdio_write16() local
383 struct ssb_bus *bus = dev->bus; in ssb_sdio_write32() local
408 struct ssb_bus *bus = dev->bus; in ssb_sdio_block_write() local
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A Dembedded.c25 if (ssb_chipco_available(&bus->chipco)) { in ssb_watchdog_timer_set()
29 if (ssb_extif_available(&bus->extif)) { in ssb_watchdog_timer_set()
42 if (ssb_chipco_available(&bus->chipco)) { in ssb_watchdog_register()
43 wdt.driver_data = &bus->chipco; in ssb_watchdog_register()
48 wdt.driver_data = &bus->extif; in ssb_watchdog_register()
57 bus->busnumber, &wdt, in ssb_watchdog_register()
65 bus->watchdog = pdev; in ssb_watchdog_register()
75 if (ssb_chipco_available(&bus->chipco)) in ssb_gpio_in()
93 if (ssb_chipco_available(&bus->chipco)) in ssb_gpio_out()
182 dev = &(bus->devices[i]); in gige_pci_init_callback()
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A Dssb_private.h15 extern int ssb_pci_switch_core(struct ssb_bus *bus,
17 extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
23 extern void ssb_pci_exit(struct ssb_bus *bus);
24 extern int ssb_pci_init(struct ssb_bus *bus);
63 extern void ssb_pcmcia_exit(struct ssb_bus *bus);
64 extern int ssb_pcmcia_init(struct ssb_bus *bus);
106 extern void ssb_sdio_exit(struct ssb_bus *bus);
107 extern int ssb_sdio_init(struct ssb_bus *bus);
141 extern int ssb_bus_scan(struct ssb_bus *bus,
168 struct ssb_bus *bus; member
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
A Dsdio.c1529 bus->glomd, skb_peek(&bus->glom)); in brcmf_sdio_rxglom()
1780 if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) { in brcmf_sdio_read_control()
1845 if (bus->roundup && bus->blocksize && *rdlen > bus->blocksize) { in brcmf_sdio_pad()
2419 if (bus->roundup && bus->blocksize && (len > bus->blocksize)) { in brcmf_sdio_tx_ctrlframe()
2469 struct brcmf_sdio *bus = sdiodev->bus; in brcmf_sdio_bus_stop() local
2536 bus->tx_seq = bus->rx_seq = 0; in brcmf_sdio_bus_stop()
2749 struct brcmf_sdio *bus = sdiodev->bus; in brcmf_sdio_bus_gettxq() local
2802 struct brcmf_sdio *bus = sdiodev->bus; in brcmf_sdio_bus_txdata() local
3674 bus->poll && (++bus->polltick >= bus->pollrate)) { in brcmf_sdio_bus_watchdog()
4209 struct brcmf_sdio *bus = sdiod->bus; in brcmf_sdio_firmware_callback() local
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/linux/drivers/net/phy/
A Dsfp-bus.c342 if (bus->sfp_quirk && bus->sfp_quirk->modes) in sfp_parse_support()
401 return bus->registered ? bus->upstream_ops : NULL; in sfp_get_upstream_ops()
453 if (bus) in sfp_bus_put()
473 bus->socket_ops->attach(bus->sfp); in sfp_register_bus()
475 bus->socket_ops->start(bus->sfp); in sfp_register_bus()
476 bus->upstream_ops->attach(bus->upstream, bus); in sfp_register_bus()
485 bus->upstream_ops->detach(bus->upstream, bus); in sfp_unregister_bus()
487 bus->socket_ops->stop(bus->sfp); in sfp_unregister_bus()
488 bus->socket_ops->detach(bus->sfp); in sfp_unregister_bus()
561 bus->socket_ops->start(bus->sfp); in sfp_upstream_start()
[all …]
A Dmdio_bus.c166 bus->priv = (void *)bus + aligned_size; in mdiobus_alloc_size()
257 struct mii_bus *bus = mdiodev->bus; in mdio_bus_device_stat_field_show() local
692 if (!bus || !bus->name) in __mdiobus_register()
696 if (!!bus->read != !!bus->write || !!bus->read_c45 != !!bus->write_c45) in __mdiobus_register()
700 if (!bus->read && !bus->read_c45) in __mdiobus_register()
703 if (bus->parent && bus->parent->of_node) in __mdiobus_register()
712 bus->dev.parent = bus->parent; in __mdiobus_register()
715 dev_set_name(&bus->dev, "%s", bus->id); in __mdiobus_register()
759 err = bus->reset(bus); in __mdiobus_register()
893 retval = bus->read(bus, addr, regnum); in __mdiobus_read()
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/linux/arch/powerpc/platforms/pasemi/
A Dgpio_mdio.c34 #define MDC_PIN(bus) (((struct gpio_priv *)bus->priv)->mdc_pin) argument
79 mdc_hi(bus); in clock_out()
81 mdc_lo(bus); in clock_out()
127 mdc_hi(bus); in gpio_mdio_read()
129 mdc_lo(bus); in gpio_mdio_read()
144 mdc_hi(bus); in gpio_mdio_read()
146 mdc_lo(bus); in gpio_mdio_read()
165 mdc_lo(bus); in gpio_mdio_write()
168 mdc_hi(bus); in gpio_mdio_write()
170 mdc_lo(bus); in gpio_mdio_write()
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/linux/drivers/bcma/
A Ddriver_mips.c91 struct bcma_bus *bus = dev->bus; in bcma_core_mips_set_irq() local
145 bcma_warn(bus, in bcma_core_mips_set_irq_name()
179 struct bcma_bus *bus = mcore->core->bus; in bcma_cpu_clock() local
230 struct bcma_bus *bus = mcore->core->bus; in bcma_core_mips_nvram_init() local
256 struct bcma_bus *bus = mcore->core->bus; in bcma_core_mips_early_init() local
288 bcma_debug(bus, in bcma_fix_i2s_irqflag()
295 struct bcma_bus *bus; in bcma_core_mips_init() local
297 bus = mcore->core->bus; in bcma_core_mips_init()
306 bcma_fix_i2s_irqflag(bus); in bcma_core_mips_init()
346 bcma_err(bus, in bcma_core_mips_init()
[all …]
A Dmain.c216 struct bcma_bus *bus = core->bus; in bcma_core_irq() local
219 switch (bus->hosttype) { in bcma_core_irq()
227 if (bus->dev) in bcma_core_irq()
245 if (bus->dev) in bcma_prepare_core()
273 bus->nr_cores = 0; in bcma_init_bus()
275 bcma_detect_chip(bus); in bcma_init_bus()
395 core = bcma_find_core(bus, bcma_cc_core_id(bus)); in bcma_bus_register()
408 if (bus->dev) in bcma_bus_register()
409 of_platform_default_populate(bus->dev->of_node, NULL, bus->dev); in bcma_bus_register()
425 core = bcma_find_core(bus, bcma_cc_core_id(bus)); in bcma_bus_register()
[all …]
A Dhost_pci.c163 struct bcma_bus *bus; in bcma_host_pci_probe() local
168 bus = kzalloc(sizeof(*bus), GFP_KERNEL); in bcma_host_pci_probe()
169 if (!bus) in bcma_host_pci_probe()
195 bus->dev = &dev->dev; in bcma_host_pci_probe()
200 if (!bus->mmio) in bcma_host_pci_probe()
204 bus->host_pci = dev; in bcma_host_pci_probe()
208 bus->boardinfo.vendor = bus->host_pci->subsystem_vendor; in bcma_host_pci_probe()
209 bus->boardinfo.type = bus->host_pci->subsystem_device; in bcma_host_pci_probe()
212 bcma_init_bus(bus); in bcma_host_pci_probe()
241 kfree(bus); in bcma_host_pci_probe()
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/linux/drivers/devfreq/
A Dexynos-bus.c50 if (!bus->edev[i]) \
71 if (!bus->edev[i]) in exynos_bus_get_event()
109 mutex_lock(&bus->lock); in exynos_bus_target()
112 bus->curr_freq = *freq; in exynos_bus_target()
114 mutex_unlock(&bus->lock); in exynos_bus_target()
188 bus->opp_token = ret; in exynos_bus_parent_parse_of()
204 if (!bus->edev) { in exynos_bus_parent_parse_of()
249 if (IS_ERR(bus->clk)) in exynos_bus_parse_of()
389 bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL); in exynos_bus_probe()
390 if (!bus) in exynos_bus_probe()
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/linux/drivers/net/wireless/silabs/wfx/
A Dbus_sdio.c67 bus->buf_id_rx = (bus->buf_id_rx + 1) % 4; in wfx_sdio_copy_from_io()
88 bus->buf_id_tx = (bus->buf_id_tx + 1) % 32; in wfx_sdio_copy_to_io()
131 if (!bus->of_irq) { in wfx_sdio_irq_subscribe()
142 ret = devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL, in wfx_sdio_irq_subscribe()
160 if (bus->of_irq) in wfx_sdio_irq_unsubscribe()
161 devm_free_irq(&bus->func->dev, bus->of_irq, bus); in wfx_sdio_irq_unsubscribe()
212 bus = devm_kzalloc(&func->dev, sizeof(*bus), GFP_KERNEL); in wfx_sdio_probe()
213 if (!bus) in wfx_sdio_probe()
216 bus->func = func; in wfx_sdio_probe()
228 bus->core = wfx_init_common(&func->dev, pdata, &wfx_sdio_hwbus_ops, bus); in wfx_sdio_probe()
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/linux/drivers/net/wireless/quantenna/qtnfmac/
A Dbus.h97 return &bus->bus_priv; in get_bus_priv()
104 if (!bus->bus_ops->preinit) in qtnf_bus_preinit()
106 return bus->bus_ops->preinit(bus); in qtnf_bus_preinit()
111 if (!bus->bus_ops->stop) in qtnf_bus_stop()
113 bus->bus_ops->stop(bus); in qtnf_bus_stop()
119 return bus->bus_ops->data_tx(bus, skb, macid, vifid); in qtnf_bus_data_tx()
125 return bus->bus_ops->data_tx_timeout(bus, ndev); in qtnf_bus_data_tx_timeout()
130 return bus->bus_ops->control_tx(bus, skb); in qtnf_bus_control_tx()
135 return bus->bus_ops->data_rx_start(bus); in qtnf_bus_data_rx_start()
140 return bus->bus_ops->data_rx_stop(bus); in qtnf_bus_data_rx_stop()
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/linux/sound/soc/intel/avs/
A Dcore.c305 avs_hda_interrupt(bus); in avs_hda_irq_thread()
383 bus->core.use_posbuf = 1; in avs_bus_init()
385 bus->core.sync_write = 1; in avs_bus_init()
386 bus->pci = pci; in avs_bus_init()
387 bus->mixer_assigned = -1; in avs_bus_init()
420 struct hdac_bus *bus; in avs_pci_probe() local
452 bus = &adev->base.core; in avs_pci_probe()
455 if (!bus->remap_addr) { in avs_pci_probe()
469 if (bus->mlcap) in avs_pci_probe()
604 if (bus->cmd_dma_state) in avs_suspend_standby()
[all …]
/linux/sound/hda/ext/
A Dhdac_ext_controller.c30 if (!bus->ppcap) { in snd_hdac_ext_bus_ppcap_enable()
52 if (!bus->ppcap) { in snd_hdac_ext_bus_ppcap_int_enable()
94 hlink->bus = bus; in snd_hdac_ext_bus_get_ml_capabilities()
158 if (bus->idx != bus_idx) in snd_hdac_ext_bus_get_hlink_by_name()
284 mutex_lock(&bus->lock); in snd_hdac_ext_bus_link_get()
291 if (!bus->cmd_dma_state) { in snd_hdac_ext_bus_link_get()
311 if (!bus->codec_mask) in snd_hdac_ext_bus_link_get()
315 mutex_unlock(&bus->lock); in snd_hdac_ext_bus_link_get()
327 mutex_lock(&bus->lock); in snd_hdac_ext_bus_link_put()
353 mutex_unlock(&bus->lock); in snd_hdac_ext_bus_link_put()
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