| /Linux-v4.19/sound/hda/ |
| D | hdac_controller.c | 13 static void azx_clear_corbrp(struct hdac_bus *bus) in azx_clear_corbrp() argument
18 if (snd_hdac_chip_readw(bus, CORBRP) & AZX_CORBRP_RST) in azx_clear_corbrp()
23 dev_err(bus->dev, "CORB reset timeout#1, CORBRP = %d\n", in azx_clear_corbrp()
24 snd_hdac_chip_readw(bus, CORBRP)); in azx_clear_corbrp()
26 snd_hdac_chip_writew(bus, CORBRP, 0); in azx_clear_corbrp()
28 if (snd_hdac_chip_readw(bus, CORBRP) == 0) in azx_clear_corbrp()
33 dev_err(bus->dev, "CORB reset timeout#2, CORBRP = %d\n", in azx_clear_corbrp()
34 snd_hdac_chip_readw(bus, CORBRP)); in azx_clear_corbrp()
41 void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus) in snd_hdac_bus_init_cmd_io() argument
43 WARN_ON_ONCE(!bus->rb.area); in snd_hdac_bus_init_cmd_io()
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| D | hdac_bus.c | 27 int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, in snd_hdac_bus_init() argument
31 memset(bus, 0, sizeof(*bus)); in snd_hdac_bus_init()
32 bus->dev = dev; in snd_hdac_bus_init()
34 bus->ops = ops; in snd_hdac_bus_init()
36 bus->ops = &default_ops; in snd_hdac_bus_init()
37 bus->io_ops = io_ops; in snd_hdac_bus_init()
38 INIT_LIST_HEAD(&bus->stream_list); in snd_hdac_bus_init()
39 INIT_LIST_HEAD(&bus->codec_list); in snd_hdac_bus_init()
40 INIT_WORK(&bus->unsol_work, process_unsol_events); in snd_hdac_bus_init()
41 spin_lock_init(&bus->reg_lock); in snd_hdac_bus_init()
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| /Linux-v4.19/sound/i2c/ |
| D | i2c.c | 39 static int snd_i2c_bit_probeaddr(struct snd_i2c_bus *bus,
48 static int snd_i2c_bus_free(struct snd_i2c_bus *bus) in snd_i2c_bus_free() argument
53 if (snd_BUG_ON(!bus)) in snd_i2c_bus_free()
55 while (!list_empty(&bus->devices)) { in snd_i2c_bus_free()
56 device = snd_i2c_device(bus->devices.next); in snd_i2c_bus_free()
59 if (bus->master) in snd_i2c_bus_free()
60 list_del(&bus->buses); in snd_i2c_bus_free()
62 while (!list_empty(&bus->buses)) { in snd_i2c_bus_free()
63 slave = snd_i2c_slave_bus(bus->buses.next); in snd_i2c_bus_free()
64 snd_device_free(bus->card, slave); in snd_i2c_bus_free()
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-aspeed.c | 159 static int aspeed_i2c_reset(struct aspeed_i2c_bus *bus);
161 static int aspeed_i2c_recover_bus(struct aspeed_i2c_bus *bus) in aspeed_i2c_recover_bus() argument
167 spin_lock_irqsave(&bus->lock, flags); in aspeed_i2c_recover_bus()
168 command = readl(bus->base + ASPEED_I2C_CMD_REG); in aspeed_i2c_recover_bus()
174 dev_dbg(bus->dev, "SCL hung (state %x), attempting recovery\n", in aspeed_i2c_recover_bus()
177 reinit_completion(&bus->cmd_complete); in aspeed_i2c_recover_bus()
178 writel(ASPEED_I2CD_M_STOP_CMD, bus->base + ASPEED_I2C_CMD_REG); in aspeed_i2c_recover_bus()
179 spin_unlock_irqrestore(&bus->lock, flags); in aspeed_i2c_recover_bus()
182 &bus->cmd_complete, bus->adap.timeout); in aspeed_i2c_recover_bus()
184 spin_lock_irqsave(&bus->lock, flags); in aspeed_i2c_recover_bus()
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| /Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/ |
| D | bit.c | 32 nvkm_i2c_drive_scl(struct nvkm_i2c_bus *bus, int state) in nvkm_i2c_drive_scl() argument
34 bus->func->drive_scl(bus, state); in nvkm_i2c_drive_scl()
38 nvkm_i2c_drive_sda(struct nvkm_i2c_bus *bus, int state) in nvkm_i2c_drive_sda() argument
40 bus->func->drive_sda(bus, state); in nvkm_i2c_drive_sda()
44 nvkm_i2c_sense_scl(struct nvkm_i2c_bus *bus) in nvkm_i2c_sense_scl() argument
46 return bus->func->sense_scl(bus); in nvkm_i2c_sense_scl()
50 nvkm_i2c_sense_sda(struct nvkm_i2c_bus *bus) in nvkm_i2c_sense_sda() argument
52 return bus->func->sense_sda(bus); in nvkm_i2c_sense_sda()
56 nvkm_i2c_delay(struct nvkm_i2c_bus *bus, u32 nsec) in nvkm_i2c_delay() argument
62 nvkm_i2c_raise_scl(struct nvkm_i2c_bus *bus) in nvkm_i2c_raise_scl() argument
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| D | bus.c | 35 struct nvkm_i2c_bus *bus = container_of(adap, typeof(*bus), i2c); in nvkm_i2c_bus_pre_xfer() local
36 return nvkm_i2c_bus_acquire(bus); in nvkm_i2c_bus_pre_xfer()
42 struct nvkm_i2c_bus *bus = container_of(adap, typeof(*bus), i2c); in nvkm_i2c_bus_post_xfer() local
43 return nvkm_i2c_bus_release(bus); in nvkm_i2c_bus_post_xfer()
49 struct nvkm_i2c_bus *bus = data; in nvkm_i2c_bus_setscl() local
50 bus->func->drive_scl(bus, state); in nvkm_i2c_bus_setscl()
56 struct nvkm_i2c_bus *bus = data; in nvkm_i2c_bus_setsda() local
57 bus->func->drive_sda(bus, state); in nvkm_i2c_bus_setsda()
63 struct nvkm_i2c_bus *bus = data; in nvkm_i2c_bus_getscl() local
64 return bus->func->sense_scl(bus); in nvkm_i2c_bus_getscl()
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| /Linux-v4.19/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| D | sdio.c | 654 static bool data_ok(struct brcmf_sdio *bus) in data_ok() argument
656 return (u8)(bus->tx_max - bus->tx_seq) != 0 && in data_ok()
657 ((u8)(bus->tx_max - bus->tx_seq) & 0x80) == 0; in data_ok()
661 brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on) in brcmf_sdio_kso_control() argument
672 brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err); in brcmf_sdio_kso_control()
698 rd_val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, in brcmf_sdio_kso_control()
710 brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, in brcmf_sdio_kso_control()
728 static int brcmf_sdio_htclk(struct brcmf_sdio *bus, bool on, bool pendok) in brcmf_sdio_htclk() argument
738 if (bus->sr_enabled) { in brcmf_sdio_htclk()
739 bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY); in brcmf_sdio_htclk()
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| /Linux-v4.19/sound/soc/intel/skylake/ |
| D | skl.c | 56 struct hdac_bus *bus = skl_to_bus(skl); in skl_init_pci() local
65 dev_dbg(bus->dev, "Clearing TCSEL\n"); in skl_init_pci()
105 struct hdac_bus *bus = pci_get_drvdata(pci); in skl_clock_power_gating() local
114 snd_hdac_chip_updatel(bus, VS_EM2, AZX_REG_VS_EM2_L1SEN, val); in skl_clock_power_gating()
126 static int skl_init_chip(struct hdac_bus *bus, bool full_reset) in skl_init_chip() argument
131 skl_enable_miscbdcge(bus->dev, false); in skl_init_chip()
132 ret = snd_hdac_bus_init_chip(bus, full_reset); in skl_init_chip()
135 list_for_each_entry(hlink, &bus->hlink_list, list) in skl_init_chip()
136 bus->io_ops->reg_writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV); in skl_init_chip()
138 skl_enable_miscbdcge(bus->dev, true); in skl_init_chip()
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| /Linux-v4.19/drivers/ssb/ |
| D | scan.c | 160 static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx, in scan_read32() argument
165 switch (bus->bustype) { in scan_read32()
173 ssb_pcmcia_switch_segment(bus, 1); in scan_read32()
176 ssb_pcmcia_switch_segment(bus, 0); in scan_read32()
177 lo = readw(bus->mmio + offset); in scan_read32()
178 hi = readw(bus->mmio + offset + 2); in scan_read32()
182 return ssb_sdio_scan_read32(bus, offset); in scan_read32()
184 return readl(bus->mmio + offset); in scan_read32()
187 static int scan_switchcore(struct ssb_bus *bus, u8 coreidx) in scan_switchcore() argument
189 switch (bus->bustype) { in scan_switchcore()
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| D | driver_gpio.c | 28 struct ssb_bus *bus = gpiochip_get_data(chip); in ssb_gpio_to_irq() local
30 if (bus->bustype == SSB_BUSTYPE_SSB) in ssb_gpio_to_irq()
31 return irq_find_mapping(bus->irq_domain, gpio); in ssb_gpio_to_irq()
43 struct ssb_bus *bus = gpiochip_get_data(chip); in ssb_gpio_chipco_get_value() local
45 return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio); in ssb_gpio_chipco_get_value()
51 struct ssb_bus *bus = gpiochip_get_data(chip); in ssb_gpio_chipco_set_value() local
53 ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0); in ssb_gpio_chipco_set_value()
59 struct ssb_bus *bus = gpiochip_get_data(chip); in ssb_gpio_chipco_direction_input() local
61 ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 0); in ssb_gpio_chipco_direction_input()
68 struct ssb_bus *bus = gpiochip_get_data(chip); in ssb_gpio_chipco_direction_output() local
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| D | sdio.c | 104 static inline struct device *ssb_sdio_dev(struct ssb_bus *bus) in ssb_sdio_dev() argument
106 return &bus->host_sdio->dev; in ssb_sdio_dev()
110 static int ssb_sdio_writeb(struct ssb_bus *bus, unsigned int addr, u8 val) in ssb_sdio_writeb() argument
114 sdio_writeb(bus->host_sdio, val, addr, &error); in ssb_sdio_writeb()
116 dev_dbg(ssb_sdio_dev(bus), "%08X <- %02x, error %d\n", in ssb_sdio_writeb()
124 static u8 ssb_sdio_readb(struct ssb_bus *bus, unsigned int addr)
129 val = sdio_readb(bus->host_sdio, addr, &error);
131 dev_dbg(ssb_sdio_dev(bus), "%08X -> %02x, error %d\n",
140 static int ssb_sdio_set_sbaddr_window(struct ssb_bus *bus, u32 address) in ssb_sdio_set_sbaddr_window() argument
144 error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRLOW, in ssb_sdio_set_sbaddr_window()
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| D | embedded.c | 23 int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks) in ssb_watchdog_timer_set() argument
25 if (ssb_chipco_available(&bus->chipco)) { in ssb_watchdog_timer_set()
26 ssb_chipco_watchdog_timer_set(&bus->chipco, ticks); in ssb_watchdog_timer_set()
29 if (ssb_extif_available(&bus->extif)) { in ssb_watchdog_timer_set()
30 ssb_extif_watchdog_timer_set(&bus->extif, ticks); in ssb_watchdog_timer_set()
37 int ssb_watchdog_register(struct ssb_bus *bus) in ssb_watchdog_register() argument
42 if (ssb_chipco_available(&bus->chipco)) { in ssb_watchdog_register()
43 wdt.driver_data = &bus->chipco; in ssb_watchdog_register()
46 wdt.max_timer_ms = bus->chipco.max_timer_ms; in ssb_watchdog_register()
47 } else if (ssb_extif_available(&bus->extif)) { in ssb_watchdog_register()
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| D | ssb_private.h | 15 extern int ssb_pci_switch_core(struct ssb_bus *bus,
17 extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
19 extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
21 extern int ssb_pci_get_invariants(struct ssb_bus *bus,
23 extern void ssb_pci_exit(struct ssb_bus *bus);
24 extern int ssb_pci_init(struct ssb_bus *bus);
29 static inline int ssb_pci_switch_core(struct ssb_bus *bus, in ssb_pci_switch_core() argument
34 static inline int ssb_pci_switch_coreidx(struct ssb_bus *bus, in ssb_pci_switch_coreidx() argument
39 static inline int ssb_pci_xtal(struct ssb_bus *bus, u32 what, in ssb_pci_xtal() argument
44 static inline void ssb_pci_exit(struct ssb_bus *bus) in ssb_pci_exit() argument
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| D | pcmcia.c | 71 static int ssb_pcmcia_cfg_write(struct ssb_bus *bus, u8 offset, u8 value) in ssb_pcmcia_cfg_write() argument
75 res = pcmcia_write_config_byte(bus->host_pcmcia, offset, value); in ssb_pcmcia_cfg_write()
83 static int ssb_pcmcia_cfg_read(struct ssb_bus *bus, u8 offset, u8 *value) in ssb_pcmcia_cfg_read() argument
87 res = pcmcia_read_config_byte(bus->host_pcmcia, offset, value); in ssb_pcmcia_cfg_read()
94 int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus, in ssb_pcmcia_switch_coreidx() argument
106 err = ssb_pcmcia_cfg_write(bus, SSB_PCMCIA_ADDRESS0, in ssb_pcmcia_switch_coreidx()
110 err = ssb_pcmcia_cfg_write(bus, SSB_PCMCIA_ADDRESS1, in ssb_pcmcia_switch_coreidx()
114 err = ssb_pcmcia_cfg_write(bus, SSB_PCMCIA_ADDRESS2, in ssb_pcmcia_switch_coreidx()
121 err = ssb_pcmcia_cfg_read(bus, SSB_PCMCIA_ADDRESS0, &val); in ssb_pcmcia_switch_coreidx()
125 err = ssb_pcmcia_cfg_read(bus, SSB_PCMCIA_ADDRESS1, &val); in ssb_pcmcia_switch_coreidx()
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| /Linux-v4.19/drivers/net/phy/ |
| D | sfp-bus.c | 47 int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, in sfp_parse_port() argument
86 dev_warn(bus->sfp_dev, "SFP: unknown connector id 0x%02x\n", in sfp_parse_port()
117 void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id, in sfp_parse_support() argument
208 dev_warn(bus->sfp_dev, in sfp_parse_support()
255 phy_interface_t sfp_select_interface(struct sfp_bus *bus, in sfp_select_interface() argument
277 dev_warn(bus->sfp_dev, "Unable to ascertain link mode\n"); in sfp_select_interface()
286 static const struct sfp_upstream_ops *sfp_get_upstream_ops(struct sfp_bus *bus) in sfp_get_upstream_ops() argument
288 return bus->registered ? bus->upstream_ops : NULL; in sfp_get_upstream_ops()
324 struct sfp_bus *bus = container_of(kref, struct sfp_bus, kref); in sfp_bus_release() local
326 list_del(&bus->node); in sfp_bus_release()
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| D | mdio_bus.c | 77 if (mdiodev->bus->mdio_map[mdiodev->addr]) in mdiobus_register_device()
86 mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev; in mdiobus_register_device()
94 if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev) in mdiobus_unregister_device()
97 mdiodev->bus->mdio_map[mdiodev->addr] = NULL; in mdiobus_unregister_device()
103 struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr) in mdiobus_get_phy() argument
105 struct mdio_device *mdiodev = bus->mdio_map[addr]; in mdiobus_get_phy()
117 bool mdiobus_is_registered_device(struct mii_bus *bus, int addr) in mdiobus_is_registered_device() argument
119 return bus->mdio_map[addr]; in mdiobus_is_registered_device()
133 struct mii_bus *bus; in mdiobus_alloc_size() local
134 size_t aligned_size = ALIGN(sizeof(*bus), NETDEV_ALIGN); in mdiobus_alloc_size()
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| /Linux-v4.19/arch/powerpc/platforms/pasemi/ |
| D | gpio_mdio.c | 46 #define MDC_PIN(bus) (((struct gpio_priv *)bus->priv)->mdc_pin) argument
47 #define MDIO_PIN(bus) (((struct gpio_priv *)bus->priv)->mdio_pin) argument
49 static inline void mdio_lo(struct mii_bus *bus) in mdio_lo() argument
51 out_le32(gpio_regs+0x10, 1 << MDIO_PIN(bus)); in mdio_lo()
54 static inline void mdio_hi(struct mii_bus *bus) in mdio_hi() argument
56 out_le32(gpio_regs, 1 << MDIO_PIN(bus)); in mdio_hi()
59 static inline void mdc_lo(struct mii_bus *bus) in mdc_lo() argument
61 out_le32(gpio_regs+0x10, 1 << MDC_PIN(bus)); in mdc_lo()
64 static inline void mdc_hi(struct mii_bus *bus) in mdc_hi() argument
66 out_le32(gpio_regs, 1 << MDC_PIN(bus)); in mdc_hi()
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| /Linux-v4.19/drivers/devfreq/ |
| D | exynos-bus.c | 50 static int exynos_bus_##ops(struct exynos_bus *bus) \
54 for (i = 0; i < bus->edev_count; i++) { \
55 if (!bus->edev[i]) \
57 ret = devfreq_event_##ops(bus->edev[i]); \
68 static int exynos_bus_get_event(struct exynos_bus *bus, in exynos_bus_get_event() argument
75 for (i = 0; i < bus->edev_count; i++) { in exynos_bus_get_event()
76 if (!bus->edev[i]) in exynos_bus_get_event()
79 ret = devfreq_event_get_event(bus->edev[i], &event_data); in exynos_bus_get_event()
100 struct exynos_bus *bus = dev_get_drvdata(dev); in exynos_bus_target() local
116 old_freq = bus->curr_freq; in exynos_bus_target()
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| /Linux-v4.19/drivers/bcma/ |
| D | main.c | 79 static u16 bcma_cc_core_id(struct bcma_bus *bus) in bcma_cc_core_id() argument
81 if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) in bcma_cc_core_id()
86 struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, in bcma_find_core_unit() argument
91 list_for_each_entry(core, &bus->cores, list) { in bcma_find_core_unit()
113 bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg); in bcma_wait_value()
191 bcma_debug(core->bus, "bcma_of_get_irq() failed with rc=%d\n", in bcma_of_get_irq()
215 struct bcma_bus *bus = core->bus; in bcma_core_irq() local
218 switch (bus->hosttype) { in bcma_core_irq()
220 return bus->host_pci->irq; in bcma_core_irq()
222 if (bus->drv_mips.core && num == 0) { in bcma_core_irq()
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| D | driver_mips.c | 36 return dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM47162 && in bcma_core_mips_bcm47162a0_quirk()
37 dev->bus->chipinfo.rev == 0 && dev->id.id == BCMA_CORE_MIPS_74K; in bcma_core_mips_bcm47162a0_quirk()
43 return (dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 || in bcma_core_mips_bcm5357b0_quirk()
44 dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) && in bcma_core_mips_bcm5357b0_quirk()
45 dev->bus->chipinfo.pkg == 11 && in bcma_core_mips_bcm5357b0_quirk()
101 struct bcma_device *mdev = dev->bus->drv_mips.core; in bcma_core_mips_irq()
120 struct bcma_bus *bus = dev->bus; in bcma_core_mips_set_irq() local
121 struct bcma_device *mdev = bus->drv_mips.core; in bcma_core_mips_set_irq()
151 list_for_each_entry(core, &bus->cores, list) { in bcma_core_mips_set_irq()
163 bcma_debug(bus, "set_irq: core 0x%04x, irq %d => %d\n", in bcma_core_mips_set_irq()
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| D | host_pci.c | 16 int win2 = core->bus->host_is_pcie2 ? in bcma_host_pci_switch_core()
19 pci_write_config_dword(core->bus->host_pci, BCMA_PCI_BAR0_WIN, in bcma_host_pci_switch_core()
21 pci_write_config_dword(core->bus->host_pci, win2, core->wrap); in bcma_host_pci_switch_core()
22 core->bus->mapped_core = core; in bcma_host_pci_switch_core()
23 bcma_debug(core->bus, "Switched to core: 0x%X\n", core->id.id); in bcma_host_pci_switch_core()
37 if (core->bus->mapped_core != core) in bcma_host_pci_provide_access_to_core()
45 return ioread8(core->bus->mmio + offset); in bcma_host_pci_read8()
51 return ioread16(core->bus->mmio + offset); in bcma_host_pci_read16()
57 return ioread32(core->bus->mmio + offset); in bcma_host_pci_read32()
64 iowrite8(value, core->bus->mmio + offset); in bcma_host_pci_write8()
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| /Linux-v4.19/sound/hda/ext/ |
| D | hdac_ext_stream.c | 37 void snd_hdac_ext_stream_init(struct hdac_bus *bus, in snd_hdac_ext_stream_init() argument
41 if (bus->ppcap) { in snd_hdac_ext_stream_init()
42 stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE + in snd_hdac_ext_stream_init()
45 stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE + in snd_hdac_ext_stream_init()
46 AZX_PPLC_MULTI * bus->num_streams + in snd_hdac_ext_stream_init()
50 if (bus->spbcap) { in snd_hdac_ext_stream_init()
51 stream->spib_addr = bus->spbcap + AZX_SPB_BASE + in snd_hdac_ext_stream_init()
55 stream->fifo_addr = bus->spbcap + AZX_SPB_BASE + in snd_hdac_ext_stream_init()
60 if (bus->drsmcap) in snd_hdac_ext_stream_init()
61 stream->dpibr_addr = bus->drsmcap + AZX_DRSM_BASE + in snd_hdac_ext_stream_init()
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| D | hdac_ext_controller.c | 42 void snd_hdac_ext_bus_ppcap_enable(struct hdac_bus *bus, bool enable) in snd_hdac_ext_bus_ppcap_enable() argument
45 if (!bus->ppcap) { in snd_hdac_ext_bus_ppcap_enable()
46 dev_err(bus->dev, "Address of PP capability is NULL"); in snd_hdac_ext_bus_ppcap_enable()
51 snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, AZX_PPCTL_GPROCEN); in snd_hdac_ext_bus_ppcap_enable()
53 snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, AZX_PPCTL_GPROCEN, 0); in snd_hdac_ext_bus_ppcap_enable()
62 void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_bus *bus, bool enable) in snd_hdac_ext_bus_ppcap_int_enable() argument
65 if (!bus->ppcap) { in snd_hdac_ext_bus_ppcap_int_enable()
66 dev_err(bus->dev, "Address of PP capability is NULL\n"); in snd_hdac_ext_bus_ppcap_int_enable()
71 snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, AZX_PPCTL_PIE); in snd_hdac_ext_bus_ppcap_int_enable()
73 snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, AZX_PPCTL_PIE, 0); in snd_hdac_ext_bus_ppcap_int_enable()
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| /Linux-v4.19/drivers/net/wireless/quantenna/qtnfmac/ |
| D | bus.h | 73 static inline void *get_bus_priv(struct qtnf_bus *bus) in get_bus_priv() argument
75 if (WARN(!bus, "qtnfmac: invalid bus pointer")) in get_bus_priv()
78 return &bus->bus_priv; in get_bus_priv()
83 static inline int qtnf_bus_preinit(struct qtnf_bus *bus) in qtnf_bus_preinit() argument
85 if (!bus->bus_ops->preinit) in qtnf_bus_preinit()
87 return bus->bus_ops->preinit(bus); in qtnf_bus_preinit()
90 static inline void qtnf_bus_stop(struct qtnf_bus *bus) in qtnf_bus_stop() argument
92 if (!bus->bus_ops->stop) in qtnf_bus_stop()
94 bus->bus_ops->stop(bus); in qtnf_bus_stop()
97 static inline int qtnf_bus_data_tx(struct qtnf_bus *bus, struct sk_buff *skb) in qtnf_bus_data_tx() argument
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| /Linux-v4.19/drivers/video/fbdev/via/ |
| D | via_aux.c | 30 struct via_aux_bus *bus; in via_aux_probe() local
35 bus = kmalloc(sizeof(*bus), GFP_KERNEL); in via_aux_probe()
36 if (!bus) in via_aux_probe()
39 bus->adap = adap; in via_aux_probe()
40 INIT_LIST_HEAD(&bus->drivers); in via_aux_probe()
42 via_aux_edid_probe(bus); in via_aux_probe()
43 via_aux_vt1636_probe(bus); in via_aux_probe()
44 via_aux_vt1632_probe(bus); in via_aux_probe()
45 via_aux_vt1631_probe(bus); in via_aux_probe()
46 via_aux_vt1625_probe(bus); in via_aux_probe()
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