Home
last modified time | relevance | path

Searched refs:i2c_lock (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/media/usb/go7007/
H A Ds2250-board.c42 struct mutex i2c_lock; member
170 if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { in write_reg()
180 mutex_unlock(&usb->i2c_lock); in write_reg()
209 if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { in write_reg_fp()
215 mutex_unlock(&usb->i2c_lock); in write_reg_fp()
271 if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { in read_reg_fp()
277 mutex_unlock(&usb->i2c_lock); in read_reg_fp()
570 if (mutex_lock_interruptible(&usb->i2c_lock) == 0) { in s2250_probe()
590 mutex_unlock(&usb->i2c_lock); in s2250_probe()
H A Dgo7007-usb.c55 struct mutex i2c_lock; member
961 mutex_lock(&usb->i2c_lock); in go7007_usb_i2c_master_xfer()
1016 mutex_unlock(&usb->i2c_lock); in go7007_usb_i2c_master_xfer()
1169 mutex_init(&usb->i2c_lock); in go7007_usb_probe()
/linux/drivers/gpio/
H A Dgpio-adnp.c28 struct mutex i2c_lock; member
106 guard(mutex)(&adnp->i2c_lock); in adnp_gpio_set()
119 guard(mutex)(&adnp->i2c_lock); in adnp_gpio_direction_input()
150 guard(mutex)(&adnp->i2c_lock); in adnp_gpio_direction_output()
183 scoped_guard(mutex, &adnp->i2c_lock) { in adnp_gpio_dbg_show()
240 scoped_guard(mutex, &adnp->i2c_lock) { in adnp_irq()
345 scoped_guard(mutex, &adnp->i2c_lock) { in adnp_irq_bus_unlock()
486 err = devm_mutex_init(&client->dev, &adnp->i2c_lock); in adnp_i2c_probe()
H A Dgpio-pca953x.c225 struct mutex i2c_lock; member
614 guard(mutex)(&chip->i2c_lock); in pca953x_gpio_direction_input()
631 guard(mutex)(&chip->i2c_lock); in pca953x_gpio_direction_output()
656 scoped_guard(mutex, &chip->i2c_lock) in pca953x_gpio_get_value()
671 guard(mutex)(&chip->i2c_lock); in pca953x_gpio_set_value()
684 scoped_guard(mutex, &chip->i2c_lock) in pca953x_gpio_get_direction()
709 scoped_guard(mutex, &chip->i2c_lock) in pca953x_gpio_get_multiple()
725 guard(mutex)(&chip->i2c_lock); in pca953x_gpio_set_multiple()
753 guard(mutex)(&chip->i2c_lock); in pca953x_gpio_set_pull_up_down()
861 guard(mutex)(&chip->i2c_lock); in pca953x_irq_bus_sync_unlock()
[all …]
/linux/drivers/media/pci/mantis/
H A Dmantis_i2c.c129 mutex_lock(&mantis->i2c_lock); in mantis_i2c_xfer()
189 mutex_unlock(&mantis->i2c_lock); in mantis_i2c_xfer()
194 mutex_unlock(&mantis->i2c_lock); in mantis_i2c_xfer()
215 mutex_init(&mantis->i2c_lock); in mantis_i2c_init()
H A Dmantis_common.h134 struct mutex i2c_lock; member
/linux/drivers/gpu/drm/gma500/
H A Doaktrail_hdmi_i2c.c73 struct mutex i2c_lock; member
135 mutex_lock(&i2c_dev->i2c_lock); in oaktrail_hdmi_i2c_access()
155 mutex_unlock(&i2c_dev->i2c_lock); in oaktrail_hdmi_i2c_access()
290 mutex_init(&i2c_dev->i2c_lock); in oaktrail_hdmi_i2c_init()
/linux/drivers/media/dvb-frontends/
H A Dmxl5xx.c60 struct mutex i2c_lock; member
178 mutex_lock(&state->base->i2c_lock); in send_command()
184 mutex_unlock(&state->base->i2c_lock); in send_command()
186 mutex_lock(&state->base->i2c_lock); in send_command()
192 mutex_unlock(&state->base->i2c_lock); in send_command()
197 mutex_unlock(&state->base->i2c_lock); in send_command()
209 mutex_lock(&state->base->i2c_lock); in write_register()
211 mutex_unlock(&state->base->i2c_lock); in write_register()
223 mutex_lock(&state->base->i2c_lock); in write_firmware_block()
234 mutex_unlock(&state->base->i2c_lock); in write_firmware_block()
[all …]
H A Dmxl692.c25 struct mutex i2c_lock; /* i2c command mutex */ member
350 mutex_lock(&dev->i2c_lock); in mxl692_memread()
363 mutex_unlock(&dev->i2c_lock); in mxl692_memread()
457 mutex_lock(&dev->i2c_lock); in mxl692_i2c_writeread()
562 mutex_unlock(&dev->i2c_lock); in mxl692_i2c_writeread()
578 mutex_lock(&dev->i2c_lock); in mxl692_fwdownload()
600 mutex_unlock(&dev->i2c_lock); in mxl692_fwdownload()
616 mutex_unlock(&dev->i2c_lock); in mxl692_fwdownload()
1328 mutex_init(&dev->i2c_lock); in mxl692_probe()
H A Dstv0910.c73 struct mutex i2c_lock; /* shared I2C access protect */ member
1234 mutex_lock(&state->base->i2c_lock); in gate_ctrl()
1243 if (!WARN_ON(!mutex_is_locked(&state->base->i2c_lock))) in gate_ctrl()
1244 mutex_unlock(&state->base->i2c_lock); in gate_ctrl()
1254 if (!WARN_ON(!mutex_is_locked(&state->base->i2c_lock))) in gate_ctrl()
1255 mutex_unlock(&state->base->i2c_lock); in gate_ctrl()
1799 mutex_init(&base->i2c_lock); in stv0910_attach()
/linux/drivers/media/common/saa7146/
H A Dsaa7146_i2c.c298 if (mutex_lock_interruptible(&dev->i2c_lock)) in saa7146_i2c_transfer()
377 mutex_unlock(&dev->i2c_lock); in saa7146_i2c_transfer()
H A Dsaa7146_core.c431 mutex_init(&dev->i2c_lock); in saa7146_init_one()
/linux/sound/pci/ctxfi/
H A Dcthw20k1.c1370 static void i2c_lock(struct hw *hw) in i2c_lock() function
1417 i2c_lock(hw); in hw_reset_dac()
1472 i2c_lock(hw); in hw_dac_init()
1614 i2c_lock(hw); in adc_input_select_SBx()
1627 i2c_lock(hw); in adc_input_select_SBx()
1659 i2c_lock(hw); in adc_input_select_hendrix()
1672 i2c_lock(hw); in adc_input_select_hendrix()
1753 i2c_lock(hw); in adc_init_SBx()
/linux/drivers/pinctrl/
H A Dpinctrl-cy8c95x0.c158 struct mutex i2c_lock; member
499 guard(mutex)(&chip->i2c_lock); in cy8c95x0_regmap_update_bits_base()
608 scoped_guard(mutex, &chip->i2c_lock) in cy8c95x0_regmap_read_bits()
1477 mutex_init(&chip->i2c_lock); in cy8c95x0_probe()
/linux/include/media/drv-intf/
H A Dsaa7146.h147 struct mutex i2c_lock; member
/linux/drivers/media/pci/mgb4/
H A Dmgb4_core.c337 mutex_init(&mgbdev->i2c_lock); in init_i2c()
/linux/drivers/media/usb/cx231xx/
H A Dcx231xx-cards.c1409 mutex_init(&dev->i2c_lock); in cx231xx_init_dev()