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Searched refs:sda (Results 1 – 25 of 137) sorted by relevance

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/Linux-v4.19/drivers/video/fbdev/
Damba-clcd-nomadik.c16 static struct gpio_desc *sda; variable
29 gpiod_set_value_cansleep(sda, 1); in tpg110_readwrite_reg()
31 gpiod_set_value_cansleep(sda, 0); in tpg110_readwrite_reg()
42 gpiod_set_value_cansleep(sda, 0); in tpg110_readwrite_reg()
45 gpiod_set_value_cansleep(sda, 1); in tpg110_readwrite_reg()
56 gpiod_direction_input(sda); in tpg110_readwrite_reg()
70 gpiod_set_value_cansleep(sda, value); in tpg110_readwrite_reg()
72 value = gpiod_get_value(sda); in tpg110_readwrite_reg()
84 gpiod_direction_output(sda, 0); in tpg110_readwrite_reg()
206 sda = devm_fwnode_get_gpiod_from_child(dev, "sda", &np->fwnode, in tpg110_init()
[all …]
/Linux-v4.19/drivers/hwmon/
Demc1403.c49 struct sensor_device_attribute *sda = to_sensor_dev_attr(attr); in show_temp() local
54 retval = regmap_read(data->regmap, sda->index, &val); in show_temp()
63 struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr); in show_bit() local
68 retval = regmap_read(data->regmap, sda->nr, &val); in show_bit()
71 return sprintf(buf, "%d\n", !!(val & sda->index)); in show_bit()
77 struct sensor_device_attribute *sda = to_sensor_dev_attr(attr); in store_temp() local
84 retval = regmap_write(data->regmap, sda->index, in store_temp()
94 struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr); in store_bit() local
102 retval = regmap_update_bits(data->regmap, sda->nr, sda->index, in store_bit()
103 val ? sda->index : 0); in store_bit()
[all …]
Dtmp103.c68 struct sensor_device_attribute *sda = to_sensor_dev_attr(attr); in tmp103_show_temp() local
73 ret = regmap_read(regmap, sda->index, &regval); in tmp103_show_temp()
84 struct sensor_device_attribute *sda = to_sensor_dev_attr(attr); in tmp103_set_temp() local
93 ret = regmap_write(regmap, sda->index, tmp103_mc_to_reg(val)); in tmp103_set_temp()
Dasc7621.c110 container_of(_sda, struct asc7621_param, sda)
118 struct sensor_device_attribute sda; member
163 struct sensor_device_attribute *sda = to_sensor_dev_attr(a); \
165 struct asc7621_param *param = to_asc7621_param(sda)
168 struct sensor_device_attribute *sda = to_sensor_dev_attr(a); \
171 struct asc7621_param *param = to_asc7621_param(sda)
312 u8 nr = sda->index; in show_in10()
329 u8 nr = sda->index; in show_in8()
341 u8 nr = sda->index; in store_in8()
813 {.sda = SENSOR_ATTR(name, S_IRUGO, show_##r, NULL, n), \
[all …]
/Linux-v4.19/Documentation/devicetree/bindings/i2c/
Di2c-gpio.txt5 - sda-gpios: gpio used for the sda signal, this should be flagged as
20 - gpios: sda and scl gpio, alternative for {sda,scl}-gpios
21 - i2c-gpio,sda-open-drain: this means that something outside of our
36 sda-gpios = <&pioA 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
Di2c-designware.txt14 - i2c-sda-hold-time-ns : should contain the SDA hold time in nanoseconds.
20 - i2c-sda-falling-time-ns : should contain the SDA falling time in nanoseconds.
42 i2c-sda-hold-time-ns = <300>;
43 i2c-sda-falling-time-ns = <300>;
/Linux-v4.19/drivers/i2c/algos/
Di2c-algo-bit.c242 int scl, sda, ret; in test_bus() local
253 sda = getsda(adap); in test_bus()
255 if (!scl || !sda) { in test_bus()
258 name, scl, sda); in test_bus()
263 sda = getsda(adap); in test_bus()
265 if (sda) { in test_bus()
277 sda = getsda(adap); in test_bus()
279 if (!sda) { in test_bus()
291 sda = getsda(adap); in test_bus()
297 if (!sda) { in test_bus()
[all …]
/Linux-v4.19/drivers/i2c/busses/
Di2c-gpio.c23 struct gpio_desc *sda; member
42 gpiod_set_value_cansleep(priv->sda, state); in i2c_gpio_setsda_val()
62 return gpiod_get_value_cansleep(priv->sda); in i2c_gpio_getsda()
102 WIRE_ATTRIBUTE(sda);
299 priv->sda = i2c_gpio_get_desc(dev, "sda", 0, gflags); in i2c_gpio_probe()
300 if (IS_ERR(priv->sda)) in i2c_gpio_probe()
301 return PTR_ERR(priv->sda); in i2c_gpio_probe()
318 if (gpiod_cansleep(priv->sda) || gpiod_cansleep(priv->scl)) in i2c_gpio_probe()
366 desc_to_gpio(priv->sda), desc_to_gpio(priv->scl), in i2c_gpio_probe()
Di2c-ibm_iic.c247 u8 mask, v, sda; in iic_smbus_quick() local
270 sda = 0; in iic_smbus_quick()
276 out_8(&iic->directcntl, sda); in iic_smbus_quick()
278 sda = (v & mask) ? DIRCNTL_SDAC : 0; in iic_smbus_quick()
279 out_8(&iic->directcntl, sda); in iic_smbus_quick()
282 out_8(&iic->directcntl, DIRCNTL_SCC | sda); in iic_smbus_quick()
289 out_8(&iic->directcntl, sda); in iic_smbus_quick()
/Linux-v4.19/kernel/rcu/
Dsrcutree.c142 sdp = per_cpu_ptr(sp->sda, cpu); in init_srcu_struct_nodes()
186 sp->sda = alloc_percpu(struct srcu_data); in init_srcu_struct_fields()
191 return sp->sda ? 0 : -ENOMEM; in init_srcu_struct_fields()
261 struct srcu_data *cpuc = per_cpu_ptr(sp->sda, cpu); in srcu_readers_lock_idx()
278 struct srcu_data *cpuc = per_cpu_ptr(sp->sda, cpu); in srcu_readers_unlock_idx()
347 struct srcu_data *cpuc = per_cpu_ptr(sp->sda, cpu); in srcu_readers_active()
388 if (WARN_ON(delayed_work_pending(&per_cpu_ptr(sp->sda, cpu)->work))) in _cleanup_srcu_struct()
391 flush_delayed_work(&per_cpu_ptr(sp->sda, cpu)->work); in _cleanup_srcu_struct()
399 free_percpu(sp->sda); in _cleanup_srcu_struct()
400 sp->sda = NULL; in _cleanup_srcu_struct()
[all …]
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
Dbit.c108 i2c_bitw(struct nvkm_i2c_bus *bus, int sda) in i2c_bitw() argument
110 nvkm_i2c_drive_sda(bus, sda); in i2c_bitw()
125 int sda; in i2c_bitr() local
134 sda = nvkm_i2c_sense_sda(bus); in i2c_bitr()
138 return sda; in i2c_bitr()
/Linux-v4.19/arch/arc/boot/dts/
Dabilis_tb101_dvk.dts49 i2c-sda-hold-time-ns = <432>;
52 i2c-sda-hold-time-ns = <432>;
55 i2c-sda-hold-time-ns = <432>;
58 i2c-sda-hold-time-ns = <432>;
61 i2c-sda-hold-time-ns = <432>;
Dabilis_tb100_dvk.dts49 i2c-sda-hold-time-ns = <432>;
52 i2c-sda-hold-time-ns = <432>;
55 i2c-sda-hold-time-ns = <432>;
58 i2c-sda-hold-time-ns = <432>;
61 i2c-sda-hold-time-ns = <432>;
/Linux-v4.19/drivers/gpu/drm/amd/powerplay/hwmgr/
Dvega10_processpptables.c310 static void get_scl_sda_value(uint8_t line, uint8_t *scl, uint8_t* sda) in get_scl_sda_value() argument
315 *sda = Vega10_I2C_DDC1DATA; in get_scl_sda_value()
319 *sda = Vega10_I2C_DDC2DATA; in get_scl_sda_value()
323 *sda = Vega10_I2C_DDC3DATA; in get_scl_sda_value()
327 *sda = Vega10_I2C_DDC4DATA; in get_scl_sda_value()
331 *sda = Vega10_I2C_DDC5DATA; in get_scl_sda_value()
335 *sda = Vega10_I2C_DDC6DATA; in get_scl_sda_value()
339 *sda = Vega10_I2C_SDA; in get_scl_sda_value()
343 *sda = Vega10_I2C_DDCVGADATA; in get_scl_sda_value()
347 *sda = 0; in get_scl_sda_value()
[all …]
/Linux-v4.19/drivers/media/usb/gspca/
Dw996Xcf.c198 int sda; in w9968cf_smbus_write_byte() local
201 sda = (v & 0x80) ? 2 : 0; in w9968cf_smbus_write_byte()
204 w9968cf_write_sb(sd, 0x10 | sda); in w9968cf_smbus_write_byte()
206 w9968cf_write_sb(sd, 0x11 | sda); in w9968cf_smbus_write_byte()
208 w9968cf_write_sb(sd, 0x10 | sda); in w9968cf_smbus_write_byte()
240 int sda; in w9968cf_smbus_read_ack() local
245 sda = w9968cf_read_sb(sd); in w9968cf_smbus_read_ack()
247 if (sda >= 0 && (sda & 0x08)) { in w9968cf_smbus_read_ack()
/Linux-v4.19/Documentation/devicetree/bindings/pinctrl/
Dmarvell,armada-39x-pinctrl.txt21 mpp3 3 gpio, i2c0(sda)
34 mpp16 16 gpio, dram(deccerr), spi0(miso), pcie0(clkreq), i2c1(sda)
37 mpp19 19 gpio, sata1(prsnt) [1], ua0(cts), ua1(rxd), i2c2(sda)
46 mpp27 27 gpio, spi0(cs3), i2c1(sda), sd0(d7), dev(cs2), ge(txclkout)
59 mpp40 40 gpio, i2c1(sda), ua0(rts), sd0(d2), dev(ad6), ge(rxd3)
75 mpp53 53 gpio, sata1(prsnt) [1], sata0(prsnt) [1], tdm(rst) [2], audio(bclk) [2], sd0(d7), i2c3(sda)
81 mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2)
Dmarvell,armada-370-pinctrl.txt19 mpp3 3 gpio, i2c0(sda), uart0(rxd)
29 mpp12 12 gpio, ge0(rxd1), i2c1(sda), sd0(d0), spi1(cs0),
50 mpp29 29 gpio, ge0(rxd6), ge1(rxctl), i2c1(sda)
75 mpp51 51 gpio, dev(ad12), i2c1(sda), sd0(d2), spi1(mosi)
/Linux-v4.19/arch/arm/boot/dts/
Dkirkwood-km_common.dtsi13 pmx_i2c_gpio_sda: pmx-gpio-sda {
30 gpios = < &gpio0 8 GPIO_ACTIVE_HIGH /* sda */
Dexynos5250-spring.dts104 samsung,i2c-sda-delay = <100>;
332 samsung,i2c-sda-delay = <100>;
363 samsung,i2c-sda-delay = <100>;
369 samsung,i2c-sda-delay = <100>;
375 samsung,i2c-sda-delay = <100>;
391 samsung,i2c-sda-delay = <100>;
397 samsung,i2c-sda-delay = <100>;
409 samsung,i2c-sda-delay = <100>;
Dexynos5250-smdk5250.dts123 samsung,i2c-sda-delay = <100>;
282 samsung,i2c-sda-delay = <100>;
311 samsung,i2c-sda-delay = <100>;
318 samsung,i2c-sda-delay = <100>;
324 samsung,i2c-sda-delay = <100>;
/Linux-v4.19/include/linux/
Dsrcutree.h88 struct srcu_data __percpu *sda; /* Per-CPU srcu_data array. */ member
109 .sda = &pcpu_name, \
/Linux-v4.19/Documentation/device-mapper/
Ddm-service-time.txt68 In case that 2 paths (sda and sdb) are used with repeat_count == 128
69 and sda has an average throughput 1GB/s and sdb has 4GB/s,
70 'relative_throughput' value may be '1' for sda and '4' for sdb.
82 Or '2' for sda and '8' for sdb would be also true.
/Linux-v4.19/drivers/staging/olpc_dcon/
Dolpc_dcon_xo_1_5.c85 static void set_i2c_line(int sda, int scl) in set_i2c_line() argument
99 if (sda) in set_i2c_line()
/Linux-v4.19/Documentation/devicetree/bindings/display/panel/
Dtpo,tpg110.txt13 - sda-gpios : serial control data line GPIO
27 sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
/Linux-v4.19/Documentation/devicetree/bindings/arm/marvell/
Dcp110-system-controller.txt91 mpp0 0 gpio, dev(ale1), au(i2smclk), ge0(rxd3), tdm(pclk), ptp(pulse), mss_i2c(sda), uart0(rxd), sa…
94 mpp3 3 gpio, dev(ad14), au(i2slrclk), ge0(rxd0), tdm(fsync), mss_uart(txd), pcie(rstoutn), i2c1(sda…
120 …(mosi), mss_gpio6, ge0(rxd1), spi0(csn6), pcie1(clkreq), ptp(clk), mss_i2c(sda), sata0(present_act…
126 mpp35 35 gpio, sata1(present_act), i2c1(sda), mss_spi(clk), tdm(pclk), au(i2sdo_spdifo), sdio(card_…
129 mpp38 38 gpio, uart2(txd), i2c0(sda), ptp(pulse), tdm(rstn), mss_i2c(sda), sata0(present_act), ge(m…
131 mpp40 40 gpio, sdio(pwr11), synce1(clk), mss_i2c(sda), au(i2sdo_spdifo), ptp(pclk_out), spi0(clk), …
141 mpp50 50 gpio, ge1(rxclk), mss_i2c(sda), spi1(csn0), uart2(txd), uart0(rxd), xg(mdio), sdio(pwr11)
148 mpp57 57 gpio, mss_i2c(sda), ptp(pclk_out), tdm(intn), au(i2sbclk), spi0(mosi), uart1(txd), sata0(p…

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