| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| H A D | i2c-sprd.c | 94 static void sprd_i2c_set_count(struct sprd_i2c *i2c_dev, u32 count) in sprd_i2c_set_count() argument
96 writel(count, i2c_dev->base + I2C_COUNT); in sprd_i2c_set_count()
99 static void sprd_i2c_send_stop(struct sprd_i2c *i2c_dev, int stop) in sprd_i2c_send_stop() argument
101 u32 tmp = readl(i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
104 writel(tmp & ~STP_EN, i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
106 writel(tmp | STP_EN, i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
109 static void sprd_i2c_clear_start(struct sprd_i2c *i2c_dev) in sprd_i2c_clear_start() argument
111 u32 tmp = readl(i2c_dev->base + I2C_CTL); in sprd_i2c_clear_start()
113 writel(tmp & ~I2C_START, i2c_dev->base + I2C_CTL); in sprd_i2c_clear_start()
116 static void sprd_i2c_clear_ack(struct sprd_i2c *i2c_dev) in sprd_i2c_clear_ack() argument
123 sprd_i2c_clear_irq(struct sprd_i2c *i2c_dev) sprd_i2c_clear_irq() argument
130 sprd_i2c_reset_fifo(struct sprd_i2c *i2c_dev) sprd_i2c_reset_fifo() argument
135 sprd_i2c_set_devaddr(struct sprd_i2c *i2c_dev, struct i2c_msg *m) sprd_i2c_set_devaddr() argument
140 sprd_i2c_write_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len) sprd_i2c_write_bytes() argument
148 sprd_i2c_read_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len) sprd_i2c_read_bytes() argument
156 sprd_i2c_set_full_thld(struct sprd_i2c *i2c_dev, u32 full_thld) sprd_i2c_set_full_thld() argument
165 sprd_i2c_set_empty_thld(struct sprd_i2c *i2c_dev, u32 empty_thld) sprd_i2c_set_empty_thld() argument
174 sprd_i2c_set_fifo_full_int(struct sprd_i2c *i2c_dev, int enable) sprd_i2c_set_fifo_full_int() argument
186 sprd_i2c_set_fifo_empty_int(struct sprd_i2c *i2c_dev, int enable) sprd_i2c_set_fifo_empty_int() argument
198 sprd_i2c_opt_start(struct sprd_i2c *i2c_dev) sprd_i2c_opt_start() argument
205 sprd_i2c_opt_mode(struct sprd_i2c *i2c_dev, int rw) sprd_i2c_opt_mode() argument
212 sprd_i2c_data_transfer(struct sprd_i2c *i2c_dev) sprd_i2c_data_transfer() argument
248 struct sprd_i2c *i2c_dev = i2c_adap->algo_data; sprd_i2c_handle_msg() local
290 struct sprd_i2c *i2c_dev = i2c_adap->algo_data; sprd_i2c_master_xfer() local
322 sprd_i2c_set_clk(struct sprd_i2c *i2c_dev, u32 freq) sprd_i2c_set_clk() argument
352 sprd_i2c_enable(struct sprd_i2c *i2c_dev) sprd_i2c_enable() argument
371 struct sprd_i2c *i2c_dev = dev_id; sprd_i2c_isr_thread() local
415 struct sprd_i2c *i2c_dev = dev_id; sprd_i2c_isr() local
447 sprd_i2c_clk_init(struct sprd_i2c *i2c_dev) sprd_i2c_clk_init() argument
486 struct sprd_i2c *i2c_dev; sprd_i2c_probe() local
576 struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev); sprd_i2c_remove() local
596 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_suspend_noirq() local
604 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_resume_noirq() local
612 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_runtime_suspend() local
621 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_runtime_resume() local
[all...] |
| H A D | i2c-tegra.c | 298 static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val, in dvc_writel() argument
301 writel_relaxed(val, i2c_dev->base + reg); in dvc_writel()
304 static u32 dvc_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg) in dvc_readl() argument
306 return readl_relaxed(i2c_dev->base + reg); in dvc_readl()
313 static u32 tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev, unsigned int reg) in tegra_i2c_reg_addr() argument
315 if (i2c_dev->is_dvc) in tegra_i2c_reg_addr()
317 else if (i2c_dev->is_vi) in tegra_i2c_reg_addr()
323 static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned int reg) in i2c_writel() argument
325 writel_relaxed(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, re in i2c_writel()
334 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg) i2c_readl() argument
339 i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_writesl() argument
345 i2c_writesl_vi(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_writesl_vi() argument
360 i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_readsl() argument
366 tegra_i2c_mask_irq(struct tegra_i2c_dev *i2c_dev, u32 mask) tegra_i2c_mask_irq() argument
374 tegra_i2c_unmask_irq(struct tegra_i2c_dev *i2c_dev, u32 mask) tegra_i2c_unmask_irq() argument
384 struct tegra_i2c_dev *i2c_dev = args; tegra_i2c_dma_complete() local
389 tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len) tegra_i2c_dma_submit() argument
420 tegra_i2c_release_dma(struct tegra_i2c_dev *i2c_dev) tegra_i2c_release_dma() argument
439 tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_dma() argument
507 tegra_dvc_init(struct tegra_i2c_dev *i2c_dev) tegra_dvc_init() argument
521 tegra_i2c_vi_init(struct tegra_i2c_dev *i2c_dev) tegra_i2c_vi_init() argument
550 tegra_i2c_poll_register(struct tegra_i2c_dev *i2c_dev, u32 reg, u32 mask, u32 delay_us, u32 timeout_us) tegra_i2c_poll_register() argument
565 tegra_i2c_flush_fifos(struct tegra_i2c_dev *i2c_dev) tegra_i2c_flush_fifos() argument
593 tegra_i2c_wait_for_config_load(struct tegra_i2c_dev *i2c_dev) tegra_i2c_wait_for_config_load() argument
612 tegra_i2c_init(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init() argument
715 tegra_i2c_disable_packet_mode(struct tegra_i2c_dev *i2c_dev) tegra_i2c_disable_packet_mode() argument
734 tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev) tegra_i2c_empty_rx_fifo() argument
794 tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev) tegra_i2c_fill_tx_fifo() argument
869 struct tegra_i2c_dev *i2c_dev = dev_id; tegra_i2c_isr() local
978 tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev, size_t len) tegra_i2c_config_fifo_trig() argument
1048 tegra_i2c_poll_completion(struct tegra_i2c_dev *i2c_dev, struct completion *complete, unsigned int timeout_ms) tegra_i2c_poll_completion() argument
1074 tegra_i2c_wait_completion(struct tegra_i2c_dev *i2c_dev, struct completion *complete, unsigned int timeout_ms) tegra_i2c_wait_completion() argument
1107 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_issue_bus_clear() local
1142 tegra_i2c_push_packet_header(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg, enum msg_end_type end_state) tegra_i2c_push_packet_header() argument
1193 tegra_i2c_error_recover(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg) tegra_i2c_error_recover() argument
1219 tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg, enum msg_end_type end_state) tegra_i2c_xfer_msg() argument
1369 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_xfer() local
1402 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_xfer_atomic() local
1414 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_func() local
1628 tegra_i2c_parse_dt(struct tegra_i2c_dev *i2c_dev) tegra_i2c_parse_dt() argument
1649 tegra_i2c_init_clocks(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_clocks() argument
1689 tegra_i2c_release_clocks(struct tegra_i2c_dev *i2c_dev) tegra_i2c_release_clocks() argument
1697 tegra_i2c_init_hardware(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_hardware() argument
1714 struct tegra_i2c_dev *i2c_dev; tegra_i2c_probe() local
1822 struct tegra_i2c_dev *i2c_dev = platform_get_drvdata(pdev); tegra_i2c_remove() local
1835 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_runtime_resume() local
1867 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_runtime_suspend() local
1876 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_suspend() local
1892 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_resume() local
[all...] |
| H A D | i2c-stm32f7.c | 410 static void stm32f7_i2c_disable_irq(struct stm32f7_i2c_dev *i2c_dev, u32 mask) in stm32f7_i2c_disable_irq() argument
412 stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, mask); in stm32f7_i2c_disable_irq()
427 static int stm32f7_i2c_compute_timing(struct stm32f7_i2c_dev *i2c_dev, in stm32f7_i2c_compute_timing() argument
451 dev_err(i2c_dev->dev, "speed out of bound {%d}\n", in stm32f7_i2c_compute_timing()
458 dev_err(i2c_dev->dev, in stm32f7_i2c_compute_timing()
466 dev_err(i2c_dev->dev, in stm32f7_i2c_compute_timing()
494 dev_dbg(i2c_dev->dev, "SDADEL(min/max): %i/%i, SCLDEL(Min): %i\n", in stm32f7_i2c_compute_timing()
535 dev_err(i2c_dev->dev, "no Prescaler solution\n"); in stm32f7_i2c_compute_timing()
592 dev_err(i2c_dev->dev, "no solution at all\n"); in stm32f7_i2c_compute_timing()
603 dev_dbg(i2c_dev in stm32f7_i2c_compute_timing()
630 stm32f7_i2c_setup_timing(struct stm32f7_i2c_dev *i2c_dev, struct stm32f7_i2c_setup *setup) stm32f7_i2c_setup_timing() argument
691 stm32f7_i2c_disable_dma_req(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_disable_dma_req() argument
701 struct stm32f7_i2c_dev *i2c_dev = (struct stm32f7_i2c_dev *)arg; stm32f7_i2c_dma_callback() local
710 stm32f7_i2c_hw_config(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_hw_config() argument
741 stm32f7_i2c_write_tx_data(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_write_tx_data() argument
752 stm32f7_i2c_read_rx_data(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_read_rx_data() argument
766 stm32f7_i2c_reload(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_reload() argument
787 stm32f7_i2c_smbus_reload(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_reload() argument
812 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f7_i2c_release_bus() local
824 stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_wait_free_bus() argument
847 stm32f7_i2c_xfer_msg(struct stm32f7_i2c_dev *i2c_dev, struct i2c_msg *msg) stm32f7_i2c_xfer_msg() argument
935 stm32f7_i2c_smbus_xfer_msg(struct stm32f7_i2c_dev *i2c_dev, unsigned short flags, u8 command, union i2c_smbus_data *data) stm32f7_i2c_smbus_xfer_msg() argument
1104 stm32f7_i2c_smbus_rep_start(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_rep_start() argument
1188 stm32f7_i2c_smbus_check_pec(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_check_pec() argument
1249 stm32f7_i2c_slave_start(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_start() argument
1297 stm32f7_i2c_slave_addr(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_addr() argument
1323 stm32f7_i2c_get_slave_id(struct stm32f7_i2c_dev *i2c_dev, struct i2c_client *slave, int *id) stm32f7_i2c_get_slave_id() argument
1340 stm32f7_i2c_get_free_slave_id(struct stm32f7_i2c_dev *i2c_dev, struct i2c_client *slave, int *id) stm32f7_i2c_get_free_slave_id() argument
1374 stm32f7_i2c_is_slave_registered(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_is_slave_registered() argument
1386 stm32f7_i2c_is_slave_busy(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_is_slave_busy() argument
1399 stm32f7_i2c_slave_isr_event(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_isr_event() argument
1476 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_event() local
1559 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_event_thread() local
1597 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_error() local
1652 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f7_i2c_xfer() local
1708 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(adapter); stm32f7_i2c_smbus_xfer() local
1790 stm32f7_i2c_enable_wakeup(struct stm32f7_i2c_dev *i2c_dev, bool enable) stm32f7_i2c_enable_wakeup() argument
1810 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(slave->adapter); stm32f7_i2c_reg_slave() local
1900 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(slave->adapter); stm32f7_i2c_unreg_slave() local
1936 stm32f7_i2c_write_fm_plus_bits(struct stm32f7_i2c_dev *i2c_dev, bool enable) stm32f7_i2c_write_fm_plus_bits() argument
1960 stm32f7_i2c_setup_fm_plus_bits(struct platform_device *pdev, struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_setup_fm_plus_bits() argument
1983 stm32f7_i2c_enable_smbus_host(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_enable_smbus_host() argument
2001 stm32f7_i2c_disable_smbus_host(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_disable_smbus_host() argument
2015 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(adap); stm32f7_i2c_func() local
2040 struct stm32f7_i2c_dev *i2c_dev; stm32f7_i2c_probe() local
2243 struct stm32f7_i2c_dev *i2c_dev = platform_get_drvdata(pdev); stm32f7_i2c_remove() local
2278 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_runtime_suspend() local
2288 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_runtime_resume() local
2303 stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_regs_backup() argument
2324 stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_regs_restore() argument
2357 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_suspend() local
2378 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_resume() local
[all...] |
| H A D | i2c-stm32f4.c | 144 static void stm32f4_i2c_disable_irq(struct stm32f4_i2c_dev *i2c_dev) in stm32f4_i2c_disable_irq() argument
146 void __iomem *reg = i2c_dev->base + STM32F4_I2C_CR2; in stm32f4_i2c_disable_irq()
151 static int stm32f4_i2c_set_periph_clk_freq(struct stm32f4_i2c_dev *i2c_dev) in stm32f4_i2c_set_periph_clk_freq() argument
156 i2c_dev->parent_rate = clk_get_rate(i2c_dev->clk); in stm32f4_i2c_set_periph_clk_freq()
157 freq = DIV_ROUND_UP(i2c_dev->parent_rate, HZ_TO_MHZ); in stm32f4_i2c_set_periph_clk_freq()
159 if (i2c_dev->speed == STM32_I2C_SPEED_STANDARD) { in stm32f4_i2c_set_periph_clk_freq()
167 dev_err(i2c_dev->dev, in stm32f4_i2c_set_periph_clk_freq()
179 dev_err(i2c_dev->dev, in stm32f4_i2c_set_periph_clk_freq()
186 writel_relaxed(cr2, i2c_dev in stm32f4_i2c_set_periph_clk_freq()
191 stm32f4_i2c_set_rise_time(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_set_rise_time() argument
225 stm32f4_i2c_set_speed_mode(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_set_speed_mode() argument
280 stm32f4_i2c_hw_config(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_hw_config() argument
298 stm32f4_i2c_wait_free_bus(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_wait_free_bus() argument
320 stm32f4_i2c_write_byte(struct stm32f4_i2c_dev *i2c_dev, u8 byte) stm32f4_i2c_write_byte() argument
331 stm32f4_i2c_write_msg(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_write_msg() argument
339 stm32f4_i2c_read_msg(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_read_msg() argument
349 stm32f4_i2c_terminate_xfer(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_terminate_xfer() argument
369 stm32f4_i2c_handle_write(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_write() argument
394 stm32f4_i2c_handle_read(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_read() argument
434 stm32f4_i2c_handle_rx_done(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_rx_done() argument
486 stm32f4_i2c_handle_rx_addr(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_rx_addr() argument
558 struct stm32f4_i2c_dev *i2c_dev = data; stm32f4_i2c_isr_event() local
630 struct stm32f4_i2c_dev *i2c_dev = data; stm32f4_i2c_isr_error() local
678 stm32f4_i2c_xfer_msg(struct stm32f4_i2c_dev *i2c_dev, struct i2c_msg *msg, bool is_first, bool is_last) stm32f4_i2c_xfer_msg() argument
728 struct stm32f4_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f4_i2c_xfer() local
759 struct stm32f4_i2c_dev *i2c_dev; stm32f4_i2c_probe() local
866 struct stm32f4_i2c_dev *i2c_dev = platform_get_drvdata(pdev); stm32f4_i2c_remove() local
[all...] |
| H A D | i2c-bcm2835.c | 73 static inline void bcm2835_i2c_writel(struct bcm2835_i2c_dev *i2c_dev, in bcm2835_i2c_writel() argument
76 writel(val, i2c_dev->regs + reg); in bcm2835_i2c_writel()
79 static inline u32 bcm2835_i2c_readl(struct bcm2835_i2c_dev *i2c_dev, u32 reg) in bcm2835_i2c_readl() argument
81 return readl(i2c_dev->regs + reg); in bcm2835_i2c_readl()
87 struct bcm2835_i2c_dev *i2c_dev; member
119 bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DIV, divider); in clk_bcm2835_i2c_set_rate()
134 bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DEL, in clk_bcm2835_i2c_set_rate()
152 u32 divider = bcm2835_i2c_readl(div->i2c_dev, BCM2835_I2C_DIV); in clk_bcm2835_i2c_recalc_rate()
165 struct bcm2835_i2c_dev *i2c_dev) in bcm2835_i2c_register_div()
187 priv->i2c_dev in bcm2835_i2c_register_div()
163 bcm2835_i2c_register_div(struct device *dev, struct clk *mclk, struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_register_div() argument
193 bcm2835_fill_txfifo(struct bcm2835_i2c_dev *i2c_dev) bcm2835_fill_txfifo() argument
208 bcm2835_drain_rxfifo(struct bcm2835_i2c_dev *i2c_dev) bcm2835_drain_rxfifo() argument
236 bcm2835_i2c_start_transfer(struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_start_transfer() argument
262 bcm2835_i2c_finish_transfer(struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_finish_transfer() argument
282 struct bcm2835_i2c_dev *i2c_dev = data; bcm2835_i2c_isr() local
348 struct bcm2835_i2c_dev *i2c_dev = i2c_get_adapdata(adap); bcm2835_i2c_xfer() local
409 struct bcm2835_i2c_dev *i2c_dev; bcm2835_i2c_probe() local
502 struct bcm2835_i2c_dev *i2c_dev = platform_get_drvdata(pdev); bcm2835_i2c_remove() local
[all...] |
| H A D | i2c-owl.c | 117 static void owl_i2c_reset(struct owl_i2c_dev *i2c_dev) in owl_i2c_reset() argument
119 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_CTL, in owl_i2c_reset()
122 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_CTL, in owl_i2c_reset()
126 writel(0, i2c_dev->base + OWL_I2C_REG_STAT); in owl_i2c_reset()
129 static int owl_i2c_reset_fifo(struct owl_i2c_dev *i2c_dev) in owl_i2c_reset_fifo() argument
134 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_FIFOCTL, in owl_i2c_reset_fifo()
140 val = readl(i2c_dev->base + OWL_I2C_REG_FIFOCTL); in owl_i2c_reset_fifo()
147 dev_err(&i2c_dev->adap.dev, "FIFO reset timeout\n"); in owl_i2c_reset_fifo()
154 static void owl_i2c_set_freq(struct owl_i2c_dev *i2c_dev) in owl_i2c_set_freq() argument
158 val = DIV_ROUND_UP(i2c_dev in owl_i2c_set_freq()
166 struct owl_i2c_dev *i2c_dev = _dev; owl_i2c_interrupt() local
228 struct owl_i2c_dev *i2c_dev = i2c_get_adapdata(adap); owl_i2c_check_bus_busy() local
246 struct owl_i2c_dev *i2c_dev = i2c_get_adapdata(adap); owl_i2c_master_xfer() local
403 struct owl_i2c_dev *i2c_dev; owl_i2c_probe() local
[all...] |
| H A D | i2c-st.c | 235 static void st_i2c_flush_rx_fifo(struct st_i2c_dev *i2c_dev) in st_i2c_flush_rx_fifo() argument
244 if (readl_relaxed(i2c_dev->base + SSC_STA) & SSC_STA_RIR) in st_i2c_flush_rx_fifo()
247 count = readl_relaxed(i2c_dev->base + SSC_RX_FSTAT) & in st_i2c_flush_rx_fifo()
251 readl_relaxed(i2c_dev->base + SSC_RBUF); in st_i2c_flush_rx_fifo()
254 static void st_i2c_soft_reset(struct st_i2c_dev *i2c_dev) in st_i2c_soft_reset() argument
260 st_i2c_flush_rx_fifo(i2c_dev); in st_i2c_soft_reset()
262 st_i2c_set_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR); in st_i2c_soft_reset()
263 st_i2c_clr_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR); in st_i2c_soft_reset()
268 * @i2c_dev: Controller's private data
270 static void st_i2c_hw_config(struct st_i2c_dev *i2c_dev) in st_i2c_hw_config() argument
339 struct st_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); st_i2c_recover_bus() local
369 st_i2c_wait_free_bus(struct st_i2c_dev *i2c_dev) st_i2c_wait_free_bus() argument
398 st_i2c_write_tx_fifo(struct st_i2c_dev *i2c_dev, u8 byte) st_i2c_write_tx_fifo() argument
412 st_i2c_wr_fill_tx_fifo(struct st_i2c_dev *i2c_dev) st_i2c_wr_fill_tx_fifo() argument
442 st_i2c_rd_fill_tx_fifo(struct st_i2c_dev *i2c_dev, int max) st_i2c_rd_fill_tx_fifo() argument
464 st_i2c_read_rx_fifo(struct st_i2c_dev *i2c_dev) st_i2c_read_rx_fifo() argument
493 st_i2c_terminate_xfer(struct st_i2c_dev *i2c_dev) st_i2c_terminate_xfer() argument
513 st_i2c_handle_write(struct st_i2c_dev *i2c_dev) st_i2c_handle_write() argument
530 st_i2c_handle_read(struct st_i2c_dev *i2c_dev) st_i2c_handle_read() argument
567 struct st_i2c_dev *i2c_dev = data; st_i2c_isr_thread() local
645 st_i2c_xfer_msg(struct st_i2c_dev *i2c_dev, struct i2c_msg *msg, bool is_first, bool is_last) st_i2c_xfer_msg() argument
716 struct st_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); st_i2c_xfer() local
746 struct st_i2c_dev *i2c_dev = dev_get_drvdata(dev); st_i2c_suspend() local
785 st_i2c_of_get_deglitch(struct device_node *np, struct st_i2c_dev *i2c_dev) st_i2c_of_get_deglitch() argument
810 struct st_i2c_dev *i2c_dev; st_i2c_probe() local
886 struct st_i2c_dev *i2c_dev = platform_get_drvdata(pdev); st_i2c_remove() local
[all...] |
| H A D | i2c-wmt.c | 93 static int wmt_i2c_wait_bus_not_busy(struct wmt_i2c_dev *i2c_dev) in wmt_i2c_wait_bus_not_busy() argument
98 while (!(readw(i2c_dev->base + REG_CSR) & CSR_READY_MASK)) { in wmt_i2c_wait_bus_not_busy()
100 dev_warn(i2c_dev->dev, "timeout waiting for bus ready\n"); in wmt_i2c_wait_bus_not_busy()
109 static int wmt_check_status(struct wmt_i2c_dev *i2c_dev) in wmt_check_status() argument
113 if (i2c_dev->cmd_status & ISR_NACK_ADDR) in wmt_check_status()
116 if (i2c_dev->cmd_status & ISR_SCL_TIMEOUT) in wmt_check_status()
125 struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap); in wmt_i2c_write() local
132 ret = wmt_i2c_wait_bus_not_busy(i2c_dev); in wmt_i2c_write()
143 writew(0, i2c_dev->base + REG_CDR); in wmt_i2c_write()
145 writew(pmsg->buf[0] & 0xFF, i2c_dev in wmt_i2c_write()
216 struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap); wmt_i2c_read() local
326 struct wmt_i2c_dev *i2c_dev = data; wmt_i2c_isr() local
337 wmt_i2c_reset_hardware(struct wmt_i2c_dev *i2c_dev) wmt_i2c_reset_hardware() argument
373 struct wmt_i2c_dev *i2c_dev; wmt_i2c_probe() local
441 struct wmt_i2c_dev *i2c_dev = platform_get_drvdata(pdev); wmt_i2c_remove() local
[all...] |
| H A D | i2c-amd-mp2-plat.c | 44 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); in i2c_amd_dma_map() local
55 dev_err(&i2c_dev->pdev->dev, in i2c_amd_dma_map()
77 static void i2c_amd_start_cmd(struct amd_i2c_dev *i2c_dev) in i2c_amd_start_cmd() argument
79 struct amd_i2c_common *i2c_common = &i2c_dev->common; in i2c_amd_start_cmd()
81 reinit_completion(&i2c_dev->cmd_complete); in i2c_amd_start_cmd()
87 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); in i2c_amd_cmd_completion() local
91 dev_dbg(&i2c_dev->pdev->dev, "%s readdata:%*ph\n", in i2c_amd_cmd_completion()
95 complete(&i2c_dev->cmd_complete); in i2c_amd_cmd_completion()
98 static int i2c_amd_check_cmd_completion(struct amd_i2c_dev *i2c_dev) in i2c_amd_check_cmd_completion() argument
100 struct amd_i2c_common *i2c_common = &i2c_dev in i2c_amd_check_cmd_completion()
124 i2c_amd_enable_set(struct amd_i2c_dev *i2c_dev, bool enable) i2c_amd_enable_set() argument
134 i2c_amd_xfer_msg(struct amd_i2c_dev *i2c_dev, struct i2c_msg *pmsg) i2c_amd_xfer_msg() argument
155 struct amd_i2c_dev *i2c_dev = i2c_get_adapdata(adap); i2c_amd_xfer() local
190 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); i2c_amd_suspend() local
198 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); i2c_amd_resume() local
249 struct amd_i2c_dev *i2c_dev; i2c_amd_probe() local
338 struct amd_i2c_dev *i2c_dev = platform_get_drvdata(pdev); i2c_amd_remove() local
[all...] |
| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| H A D | i2c-sprd.c | 93 static void sprd_i2c_set_count(struct sprd_i2c *i2c_dev, u32 count) in sprd_i2c_set_count() argument
95 writel(count, i2c_dev->base + I2C_COUNT); in sprd_i2c_set_count()
98 static void sprd_i2c_send_stop(struct sprd_i2c *i2c_dev, int stop) in sprd_i2c_send_stop() argument
100 u32 tmp = readl(i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
103 writel(tmp & ~STP_EN, i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
105 writel(tmp | STP_EN, i2c_dev->base + I2C_CTL); in sprd_i2c_send_stop()
108 static void sprd_i2c_clear_start(struct sprd_i2c *i2c_dev) in sprd_i2c_clear_start() argument
110 u32 tmp = readl(i2c_dev->base + I2C_CTL); in sprd_i2c_clear_start()
112 writel(tmp & ~I2C_START, i2c_dev->base + I2C_CTL); in sprd_i2c_clear_start()
115 static void sprd_i2c_clear_ack(struct sprd_i2c *i2c_dev) in sprd_i2c_clear_ack() argument
122 sprd_i2c_clear_irq(struct sprd_i2c *i2c_dev) sprd_i2c_clear_irq() argument
129 sprd_i2c_reset_fifo(struct sprd_i2c *i2c_dev) sprd_i2c_reset_fifo() argument
134 sprd_i2c_set_devaddr(struct sprd_i2c *i2c_dev, struct i2c_msg *m) sprd_i2c_set_devaddr() argument
139 sprd_i2c_write_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len) sprd_i2c_write_bytes() argument
147 sprd_i2c_read_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len) sprd_i2c_read_bytes() argument
155 sprd_i2c_set_full_thld(struct sprd_i2c *i2c_dev, u32 full_thld) sprd_i2c_set_full_thld() argument
164 sprd_i2c_set_empty_thld(struct sprd_i2c *i2c_dev, u32 empty_thld) sprd_i2c_set_empty_thld() argument
173 sprd_i2c_set_fifo_full_int(struct sprd_i2c *i2c_dev, int enable) sprd_i2c_set_fifo_full_int() argument
185 sprd_i2c_set_fifo_empty_int(struct sprd_i2c *i2c_dev, int enable) sprd_i2c_set_fifo_empty_int() argument
197 sprd_i2c_opt_start(struct sprd_i2c *i2c_dev) sprd_i2c_opt_start() argument
204 sprd_i2c_opt_mode(struct sprd_i2c *i2c_dev, int rw) sprd_i2c_opt_mode() argument
211 sprd_i2c_data_transfer(struct sprd_i2c *i2c_dev) sprd_i2c_data_transfer() argument
247 struct sprd_i2c *i2c_dev = i2c_adap->algo_data; sprd_i2c_handle_msg() local
289 struct sprd_i2c *i2c_dev = i2c_adap->algo_data; sprd_i2c_master_xfer() local
321 sprd_i2c_set_clk(struct sprd_i2c *i2c_dev, u32 freq) sprd_i2c_set_clk() argument
351 sprd_i2c_enable(struct sprd_i2c *i2c_dev) sprd_i2c_enable() argument
370 struct sprd_i2c *i2c_dev = dev_id; sprd_i2c_isr_thread() local
414 struct sprd_i2c *i2c_dev = dev_id; sprd_i2c_isr() local
446 sprd_i2c_clk_init(struct sprd_i2c *i2c_dev) sprd_i2c_clk_init() argument
485 struct sprd_i2c *i2c_dev; sprd_i2c_probe() local
575 struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev); sprd_i2c_remove() local
595 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_suspend_noirq() local
603 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_resume_noirq() local
611 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_runtime_suspend() local
620 struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); sprd_i2c_runtime_resume() local
[all...] |
| H A D | i2c-tegra.c | 302 static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val, in dvc_writel() argument
305 writel_relaxed(val, i2c_dev->base + reg); in dvc_writel()
308 static u32 dvc_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg) in dvc_readl() argument
310 return readl_relaxed(i2c_dev->base + reg); in dvc_readl()
317 static u32 tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev, unsigned int reg) in tegra_i2c_reg_addr() argument
319 if (IS_DVC(i2c_dev)) in tegra_i2c_reg_addr()
321 else if (IS_VI(i2c_dev)) in tegra_i2c_reg_addr()
327 static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned int reg) in i2c_writel() argument
329 writel_relaxed(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, re in i2c_writel()
338 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg) i2c_readl() argument
343 i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_writesl() argument
349 i2c_writesl_vi(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_writesl_vi() argument
364 i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data, unsigned int reg, unsigned int len) i2c_readsl() argument
370 tegra_i2c_mask_irq(struct tegra_i2c_dev *i2c_dev, u32 mask) tegra_i2c_mask_irq() argument
378 tegra_i2c_unmask_irq(struct tegra_i2c_dev *i2c_dev, u32 mask) tegra_i2c_unmask_irq() argument
388 struct tegra_i2c_dev *i2c_dev = args; tegra_i2c_dma_complete() local
393 tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len) tegra_i2c_dma_submit() argument
422 tegra_i2c_release_dma(struct tegra_i2c_dev *i2c_dev) tegra_i2c_release_dma() argument
436 tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_dma() argument
502 tegra_dvc_init(struct tegra_i2c_dev *i2c_dev) tegra_dvc_init() argument
516 tegra_i2c_vi_init(struct tegra_i2c_dev *i2c_dev) tegra_i2c_vi_init() argument
545 tegra_i2c_poll_register(struct tegra_i2c_dev *i2c_dev, u32 reg, u32 mask, u32 delay_us, u32 timeout_us) tegra_i2c_poll_register() argument
560 tegra_i2c_flush_fifos(struct tegra_i2c_dev *i2c_dev) tegra_i2c_flush_fifos() argument
588 tegra_i2c_wait_for_config_load(struct tegra_i2c_dev *i2c_dev) tegra_i2c_wait_for_config_load() argument
607 tegra_i2c_init(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init() argument
716 tegra_i2c_disable_packet_mode(struct tegra_i2c_dev *i2c_dev) tegra_i2c_disable_packet_mode() argument
735 tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev) tegra_i2c_empty_rx_fifo() argument
795 tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev) tegra_i2c_fill_tx_fifo() argument
870 struct tegra_i2c_dev *i2c_dev = dev_id; tegra_i2c_isr() local
975 tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev, size_t len) tegra_i2c_config_fifo_trig() argument
1042 tegra_i2c_poll_completion(struct tegra_i2c_dev *i2c_dev, struct completion *complete, unsigned int timeout_ms) tegra_i2c_poll_completion() argument
1068 tegra_i2c_wait_completion(struct tegra_i2c_dev *i2c_dev, struct completion *complete, unsigned int timeout_ms) tegra_i2c_wait_completion() argument
1101 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_issue_bus_clear() local
1136 tegra_i2c_push_packet_header(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg, enum msg_end_type end_state) tegra_i2c_push_packet_header() argument
1187 tegra_i2c_error_recover(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg) tegra_i2c_error_recover() argument
1213 tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, struct i2c_msg *msg, enum msg_end_type end_state) tegra_i2c_xfer_msg() argument
1375 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_xfer() local
1417 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_xfer_atomic() local
1429 struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); tegra_i2c_func() local
1647 tegra_i2c_parse_dt(struct tegra_i2c_dev *i2c_dev) tegra_i2c_parse_dt() argument
1666 tegra_i2c_init_reset(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_reset() argument
1679 tegra_i2c_init_clocks(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_clocks() argument
1722 tegra_i2c_release_clocks(struct tegra_i2c_dev *i2c_dev) tegra_i2c_release_clocks() argument
1730 tegra_i2c_init_hardware(struct tegra_i2c_dev *i2c_dev) tegra_i2c_init_hardware() argument
1747 struct tegra_i2c_dev *i2c_dev; tegra_i2c_probe() local
1854 struct tegra_i2c_dev *i2c_dev = platform_get_drvdata(pdev); tegra_i2c_remove() local
1865 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_runtime_resume() local
1897 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_runtime_suspend() local
1906 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_suspend() local
1922 struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); tegra_i2c_resume() local
[all...] |
| H A D | i2c-stm32f7.c | 429 static void stm32f7_i2c_disable_irq(struct stm32f7_i2c_dev *i2c_dev, u32 mask) in stm32f7_i2c_disable_irq() argument
431 stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, mask); in stm32f7_i2c_disable_irq()
446 static int stm32f7_i2c_compute_timing(struct stm32f7_i2c_dev *i2c_dev, in stm32f7_i2c_compute_timing() argument
470 dev_err(i2c_dev->dev, "speed out of bound {%d}\n", in stm32f7_i2c_compute_timing()
477 dev_err(i2c_dev->dev, in stm32f7_i2c_compute_timing()
484 i2c_dev->dnf = DIV_ROUND_CLOSEST(i2c_dev->dnf_dt, i2cclk); in stm32f7_i2c_compute_timing()
485 if (i2c_dev->dnf > STM32F7_I2C_DNF_MAX) { in stm32f7_i2c_compute_timing()
486 dev_err(i2c_dev->dev, in stm32f7_i2c_compute_timing()
488 i2c_dev in stm32f7_i2c_compute_timing()
650 stm32f7_i2c_setup_timing(struct stm32f7_i2c_dev *i2c_dev, struct stm32f7_i2c_setup *setup) stm32f7_i2c_setup_timing() argument
718 stm32f7_i2c_disable_dma_req(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_disable_dma_req() argument
728 struct stm32f7_i2c_dev *i2c_dev = (struct stm32f7_i2c_dev *)arg; stm32f7_i2c_dma_callback() local
737 stm32f7_i2c_hw_config(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_hw_config() argument
768 stm32f7_i2c_write_tx_data(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_write_tx_data() argument
779 stm32f7_i2c_read_rx_data(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_read_rx_data() argument
793 stm32f7_i2c_reload(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_reload() argument
814 stm32f7_i2c_smbus_reload(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_reload() argument
839 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f7_i2c_release_bus() local
847 stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_wait_free_bus() argument
864 stm32f7_i2c_xfer_msg(struct stm32f7_i2c_dev *i2c_dev, struct i2c_msg *msg) stm32f7_i2c_xfer_msg() argument
952 stm32f7_i2c_smbus_xfer_msg(struct stm32f7_i2c_dev *i2c_dev, unsigned short flags, u8 command, union i2c_smbus_data *data) stm32f7_i2c_smbus_xfer_msg() argument
1121 stm32f7_i2c_smbus_rep_start(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_rep_start() argument
1205 stm32f7_i2c_smbus_check_pec(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_smbus_check_pec() argument
1266 stm32f7_i2c_slave_start(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_start() argument
1314 stm32f7_i2c_slave_addr(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_addr() argument
1340 stm32f7_i2c_get_slave_id(struct stm32f7_i2c_dev *i2c_dev, struct i2c_client *slave, int *id) stm32f7_i2c_get_slave_id() argument
1357 stm32f7_i2c_get_free_slave_id(struct stm32f7_i2c_dev *i2c_dev, struct i2c_client *slave, int *id) stm32f7_i2c_get_free_slave_id() argument
1391 stm32f7_i2c_is_slave_registered(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_is_slave_registered() argument
1403 stm32f7_i2c_is_slave_busy(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_is_slave_busy() argument
1416 stm32f7_i2c_slave_isr_event(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_slave_isr_event() argument
1493 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_event() local
1576 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_event_thread() local
1614 struct stm32f7_i2c_dev *i2c_dev = data; stm32f7_i2c_isr_error() local
1679 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f7_i2c_xfer() local
1738 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(adapter); stm32f7_i2c_smbus_xfer() local
1823 stm32f7_i2c_enable_wakeup(struct stm32f7_i2c_dev *i2c_dev, bool enable) stm32f7_i2c_enable_wakeup() argument
1843 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(slave->adapter); stm32f7_i2c_reg_slave() local
1933 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(slave->adapter); stm32f7_i2c_unreg_slave() local
1969 stm32f7_i2c_write_fm_plus_bits(struct stm32f7_i2c_dev *i2c_dev, bool enable) stm32f7_i2c_write_fm_plus_bits() argument
1993 stm32f7_i2c_setup_fm_plus_bits(struct platform_device *pdev, struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_setup_fm_plus_bits() argument
2016 stm32f7_i2c_enable_smbus_host(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_enable_smbus_host() argument
2034 stm32f7_i2c_disable_smbus_host(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_disable_smbus_host() argument
2046 stm32f7_i2c_enable_smbus_alert(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_enable_smbus_alert() argument
2069 stm32f7_i2c_disable_smbus_alert(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_disable_smbus_alert() argument
2084 struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(adap); stm32f7_i2c_func() local
2109 struct stm32f7_i2c_dev *i2c_dev; stm32f7_i2c_probe() local
2317 struct stm32f7_i2c_dev *i2c_dev = platform_get_drvdata(pdev); stm32f7_i2c_remove() local
2351 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_runtime_suspend() local
2361 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_runtime_resume() local
2375 stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_regs_backup() argument
2396 stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev) stm32f7_i2c_regs_restore() argument
2429 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_suspend() local
2450 struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); stm32f7_i2c_resume() local
[all...] |
| H A D | i2c-bcm2835.c | 73 static inline void bcm2835_i2c_writel(struct bcm2835_i2c_dev *i2c_dev, in bcm2835_i2c_writel() argument
76 writel(val, i2c_dev->regs + reg); in bcm2835_i2c_writel()
79 static inline u32 bcm2835_i2c_readl(struct bcm2835_i2c_dev *i2c_dev, u32 reg) in bcm2835_i2c_readl() argument
81 return readl(i2c_dev->regs + reg); in bcm2835_i2c_readl()
87 struct bcm2835_i2c_dev *i2c_dev; member
119 bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DIV, divider); in clk_bcm2835_i2c_set_rate()
134 bcm2835_i2c_writel(div->i2c_dev, BCM2835_I2C_DEL, in clk_bcm2835_i2c_set_rate()
152 u32 divider = bcm2835_i2c_readl(div->i2c_dev, BCM2835_I2C_DIV); in clk_bcm2835_i2c_recalc_rate()
165 struct bcm2835_i2c_dev *i2c_dev) in bcm2835_i2c_register_div()
187 priv->i2c_dev in bcm2835_i2c_register_div()
163 bcm2835_i2c_register_div(struct device *dev, struct clk *mclk, struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_register_div() argument
193 bcm2835_fill_txfifo(struct bcm2835_i2c_dev *i2c_dev) bcm2835_fill_txfifo() argument
208 bcm2835_drain_rxfifo(struct bcm2835_i2c_dev *i2c_dev) bcm2835_drain_rxfifo() argument
236 bcm2835_i2c_start_transfer(struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_start_transfer() argument
262 bcm2835_i2c_finish_transfer(struct bcm2835_i2c_dev *i2c_dev) bcm2835_i2c_finish_transfer() argument
282 struct bcm2835_i2c_dev *i2c_dev = data; bcm2835_i2c_isr() local
348 struct bcm2835_i2c_dev *i2c_dev = i2c_get_adapdata(adap); bcm2835_i2c_xfer() local
409 struct bcm2835_i2c_dev *i2c_dev; bcm2835_i2c_probe() local
506 struct bcm2835_i2c_dev *i2c_dev = platform_get_drvdata(pdev); bcm2835_i2c_remove() local
[all...] |
| H A D | i2c-stm32f4.c | 144 static void stm32f4_i2c_disable_irq(struct stm32f4_i2c_dev *i2c_dev) in stm32f4_i2c_disable_irq() argument
146 void __iomem *reg = i2c_dev->base + STM32F4_I2C_CR2; in stm32f4_i2c_disable_irq()
151 static int stm32f4_i2c_set_periph_clk_freq(struct stm32f4_i2c_dev *i2c_dev) in stm32f4_i2c_set_periph_clk_freq() argument
156 i2c_dev->parent_rate = clk_get_rate(i2c_dev->clk); in stm32f4_i2c_set_periph_clk_freq()
157 freq = DIV_ROUND_UP(i2c_dev->parent_rate, HZ_TO_MHZ); in stm32f4_i2c_set_periph_clk_freq()
159 if (i2c_dev->speed == STM32_I2C_SPEED_STANDARD) { in stm32f4_i2c_set_periph_clk_freq()
167 dev_err(i2c_dev->dev, in stm32f4_i2c_set_periph_clk_freq()
179 dev_err(i2c_dev->dev, in stm32f4_i2c_set_periph_clk_freq()
186 writel_relaxed(cr2, i2c_dev in stm32f4_i2c_set_periph_clk_freq()
191 stm32f4_i2c_set_rise_time(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_set_rise_time() argument
225 stm32f4_i2c_set_speed_mode(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_set_speed_mode() argument
280 stm32f4_i2c_hw_config(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_hw_config() argument
298 stm32f4_i2c_wait_free_bus(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_wait_free_bus() argument
320 stm32f4_i2c_write_byte(struct stm32f4_i2c_dev *i2c_dev, u8 byte) stm32f4_i2c_write_byte() argument
331 stm32f4_i2c_write_msg(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_write_msg() argument
339 stm32f4_i2c_read_msg(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_read_msg() argument
349 stm32f4_i2c_terminate_xfer(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_terminate_xfer() argument
369 stm32f4_i2c_handle_write(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_write() argument
394 stm32f4_i2c_handle_read(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_read() argument
434 stm32f4_i2c_handle_rx_done(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_rx_done() argument
486 stm32f4_i2c_handle_rx_addr(struct stm32f4_i2c_dev *i2c_dev) stm32f4_i2c_handle_rx_addr() argument
558 struct stm32f4_i2c_dev *i2c_dev = data; stm32f4_i2c_isr_event() local
630 struct stm32f4_i2c_dev *i2c_dev = data; stm32f4_i2c_isr_error() local
678 stm32f4_i2c_xfer_msg(struct stm32f4_i2c_dev *i2c_dev, struct i2c_msg *msg, bool is_first, bool is_last) stm32f4_i2c_xfer_msg() argument
728 struct stm32f4_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); stm32f4_i2c_xfer() local
759 struct stm32f4_i2c_dev *i2c_dev; stm32f4_i2c_probe() local
865 struct stm32f4_i2c_dev *i2c_dev = platform_get_drvdata(pdev); stm32f4_i2c_remove() local
[all...] |
| H A D | i2c-owl.c | 121 static void owl_i2c_reset(struct owl_i2c_dev *i2c_dev) in owl_i2c_reset() argument
123 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_CTL, in owl_i2c_reset()
126 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_CTL, in owl_i2c_reset()
130 writel(0, i2c_dev->base + OWL_I2C_REG_STAT); in owl_i2c_reset()
133 static int owl_i2c_reset_fifo(struct owl_i2c_dev *i2c_dev) in owl_i2c_reset_fifo() argument
138 owl_i2c_update_reg(i2c_dev->base + OWL_I2C_REG_FIFOCTL, in owl_i2c_reset_fifo()
144 val = readl(i2c_dev->base + OWL_I2C_REG_FIFOCTL); in owl_i2c_reset_fifo()
151 dev_err(&i2c_dev->adap.dev, "FIFO reset timeout\n"); in owl_i2c_reset_fifo()
158 static void owl_i2c_set_freq(struct owl_i2c_dev *i2c_dev) in owl_i2c_set_freq() argument
162 val = DIV_ROUND_UP(i2c_dev in owl_i2c_set_freq()
168 owl_i2c_xfer_data(struct owl_i2c_dev *i2c_dev) owl_i2c_xfer_data() argument
214 struct owl_i2c_dev *i2c_dev = _dev; owl_i2c_interrupt() local
237 struct owl_i2c_dev *i2c_dev = i2c_get_adapdata(adap); owl_i2c_check_bus_busy() local
255 struct owl_i2c_dev *i2c_dev = i2c_get_adapdata(adap); owl_i2c_xfer_common() local
439 struct owl_i2c_dev *i2c_dev; owl_i2c_probe() local
[all...] |
| H A D | i2c-st.c | 235 static void st_i2c_flush_rx_fifo(struct st_i2c_dev *i2c_dev) in st_i2c_flush_rx_fifo() argument
244 if (readl_relaxed(i2c_dev->base + SSC_STA) & SSC_STA_RIR) in st_i2c_flush_rx_fifo()
247 count = readl_relaxed(i2c_dev->base + SSC_RX_FSTAT) & in st_i2c_flush_rx_fifo()
251 readl_relaxed(i2c_dev->base + SSC_RBUF); in st_i2c_flush_rx_fifo()
254 static void st_i2c_soft_reset(struct st_i2c_dev *i2c_dev) in st_i2c_soft_reset() argument
260 st_i2c_flush_rx_fifo(i2c_dev); in st_i2c_soft_reset()
262 st_i2c_set_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR); in st_i2c_soft_reset()
263 st_i2c_clr_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR); in st_i2c_soft_reset()
268 * @i2c_dev: Controller's private data
270 static void st_i2c_hw_config(struct st_i2c_dev *i2c_dev) in st_i2c_hw_config() argument
339 struct st_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); st_i2c_recover_bus() local
369 st_i2c_wait_free_bus(struct st_i2c_dev *i2c_dev) st_i2c_wait_free_bus() argument
398 st_i2c_write_tx_fifo(struct st_i2c_dev *i2c_dev, u8 byte) st_i2c_write_tx_fifo() argument
412 st_i2c_wr_fill_tx_fifo(struct st_i2c_dev *i2c_dev) st_i2c_wr_fill_tx_fifo() argument
442 st_i2c_rd_fill_tx_fifo(struct st_i2c_dev *i2c_dev, int max) st_i2c_rd_fill_tx_fifo() argument
464 st_i2c_read_rx_fifo(struct st_i2c_dev *i2c_dev) st_i2c_read_rx_fifo() argument
493 st_i2c_terminate_xfer(struct st_i2c_dev *i2c_dev) st_i2c_terminate_xfer() argument
513 st_i2c_handle_write(struct st_i2c_dev *i2c_dev) st_i2c_handle_write() argument
530 st_i2c_handle_read(struct st_i2c_dev *i2c_dev) st_i2c_handle_read() argument
567 struct st_i2c_dev *i2c_dev = data; st_i2c_isr_thread() local
645 st_i2c_xfer_msg(struct st_i2c_dev *i2c_dev, struct i2c_msg *msg, bool is_first, bool is_last) st_i2c_xfer_msg() argument
716 struct st_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); st_i2c_xfer() local
745 struct st_i2c_dev *i2c_dev = dev_get_drvdata(dev); st_i2c_suspend() local
780 st_i2c_of_get_deglitch(struct device_node *np, struct st_i2c_dev *i2c_dev) st_i2c_of_get_deglitch() argument
805 struct st_i2c_dev *i2c_dev; st_i2c_probe() local
880 struct st_i2c_dev *i2c_dev = platform_get_drvdata(pdev); st_i2c_remove() local
[all...] |
| H A D | i2c-wmt.c | 93 static int wmt_i2c_wait_bus_not_busy(struct wmt_i2c_dev *i2c_dev) in wmt_i2c_wait_bus_not_busy() argument
98 while (!(readw(i2c_dev->base + REG_CSR) & CSR_READY_MASK)) { in wmt_i2c_wait_bus_not_busy()
100 dev_warn(i2c_dev->dev, "timeout waiting for bus ready\n"); in wmt_i2c_wait_bus_not_busy()
109 static int wmt_check_status(struct wmt_i2c_dev *i2c_dev) in wmt_check_status() argument
113 if (i2c_dev->cmd_status & ISR_NACK_ADDR) in wmt_check_status()
116 if (i2c_dev->cmd_status & ISR_SCL_TIMEOUT) in wmt_check_status()
125 struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap); in wmt_i2c_write() local
132 ret = wmt_i2c_wait_bus_not_busy(i2c_dev); in wmt_i2c_write()
143 writew(0, i2c_dev->base + REG_CDR); in wmt_i2c_write()
145 writew(pmsg->buf[0] & 0xFF, i2c_dev in wmt_i2c_write()
216 struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap); wmt_i2c_read() local
326 struct wmt_i2c_dev *i2c_dev = data; wmt_i2c_isr() local
337 wmt_i2c_reset_hardware(struct wmt_i2c_dev *i2c_dev) wmt_i2c_reset_hardware() argument
373 struct wmt_i2c_dev *i2c_dev; wmt_i2c_probe() local
439 struct wmt_i2c_dev *i2c_dev = platform_get_drvdata(pdev); wmt_i2c_remove() local
[all...] |
| H A D | i2c-amd-mp2-plat.c | 44 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); in i2c_amd_dma_map() local
55 dev_err(&i2c_dev->pdev->dev, in i2c_amd_dma_map()
77 static void i2c_amd_start_cmd(struct amd_i2c_dev *i2c_dev) in i2c_amd_start_cmd() argument
79 struct amd_i2c_common *i2c_common = &i2c_dev->common; in i2c_amd_start_cmd()
81 reinit_completion(&i2c_dev->cmd_complete); in i2c_amd_start_cmd()
87 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); in i2c_amd_cmd_completion() local
91 dev_dbg(&i2c_dev->pdev->dev, "readdata:%*ph\n", event->r.length, in i2c_amd_cmd_completion()
94 complete(&i2c_dev->cmd_complete); in i2c_amd_cmd_completion()
97 static int i2c_amd_check_cmd_completion(struct amd_i2c_dev *i2c_dev) in i2c_amd_check_cmd_completion() argument
99 struct amd_i2c_common *i2c_common = &i2c_dev in i2c_amd_check_cmd_completion()
123 i2c_amd_enable_set(struct amd_i2c_dev *i2c_dev, bool enable) i2c_amd_enable_set() argument
133 i2c_amd_xfer_msg(struct amd_i2c_dev *i2c_dev, struct i2c_msg *pmsg) i2c_amd_xfer_msg() argument
154 struct amd_i2c_dev *i2c_dev = i2c_get_adapdata(adap); i2c_amd_xfer() local
189 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); i2c_amd_suspend() local
197 struct amd_i2c_dev *i2c_dev = amd_i2c_dev_common(i2c_common); i2c_amd_resume() local
249 struct amd_i2c_dev *i2c_dev; i2c_amd_probe() local
327 struct amd_i2c_dev *i2c_dev = platform_get_drvdata(pdev); i2c_amd_remove() local
[all...] |
| /kernel/linux/linux-5.10/drivers/gpu/drm/gma500/ |
| H A D | oaktrail_hdmi_i2c.c | 96 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; in xfer_read() local
99 i2c_dev->status = I2C_STAT_INIT; in xfer_read()
100 i2c_dev->msg = pmsg; in xfer_read()
101 i2c_dev->buf_offset = 0; in xfer_read()
102 reinit_completion(&i2c_dev->complete); in xfer_read()
109 while (i2c_dev->status != I2C_TRANSACTION_DONE) in xfer_read()
110 wait_for_completion_interruptible_timeout(&i2c_dev->complete, in xfer_read()
129 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; in oaktrail_hdmi_i2c_access() local
177 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; hdmi_i2c_read() local
206 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; hdmi_i2c_transaction_done() local
226 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; oaktrail_hdmi_i2c_handler() local
276 struct hdmi_i2c_dev *i2c_dev; oaktrail_hdmi_i2c_init() local
323 struct hdmi_i2c_dev *i2c_dev; oaktrail_hdmi_i2c_exit() local
[all...] |
| /kernel/linux/linux-6.6/drivers/gpu/drm/gma500/ |
| H A D | oaktrail_hdmi_i2c.c | 96 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; in xfer_read() local
99 i2c_dev->status = I2C_STAT_INIT; in xfer_read()
100 i2c_dev->msg = pmsg; in xfer_read()
101 i2c_dev->buf_offset = 0; in xfer_read()
102 reinit_completion(&i2c_dev->complete); in xfer_read()
109 while (i2c_dev->status != I2C_TRANSACTION_DONE) in xfer_read()
110 wait_for_completion_interruptible_timeout(&i2c_dev->complete, in xfer_read()
129 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; in oaktrail_hdmi_i2c_access() local
177 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; hdmi_i2c_read() local
206 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; hdmi_i2c_transaction_done() local
226 struct hdmi_i2c_dev *i2c_dev = hdmi_dev->i2c_dev; oaktrail_hdmi_i2c_handler() local
276 struct hdmi_i2c_dev *i2c_dev; oaktrail_hdmi_i2c_init() local
323 struct hdmi_i2c_dev *i2c_dev; oaktrail_hdmi_i2c_exit() local
[all...] |
| /kernel/linux/linux-5.10/drivers/i2c/ |
| H A D | i2c-dev.c | 33 * An i2c_dev represents an i2c_adapter ... an I2C or SMBus master, not a
37 * The list of i2c_dev structures is parallel to the i2c_adapter lists
40 struct i2c_dev { struct
51 static struct i2c_dev *i2c_dev_get_by_minor(unsigned index) in i2c_dev_get_by_minor()
53 struct i2c_dev *i2c_dev; in i2c_dev_get_by_minor() local
56 list_for_each_entry(i2c_dev, &i2c_dev_list, list) { in i2c_dev_get_by_minor()
57 if (i2c_dev->adap->nr == index) in i2c_dev_get_by_minor()
60 i2c_dev = NULL; in i2c_dev_get_by_minor()
63 return i2c_dev; in i2c_dev_get_by_minor()
68 struct i2c_dev *i2c_dev; get_free_i2c_dev() local
87 put_i2c_dev(struct i2c_dev *i2c_dev, bool del_cdev) put_i2c_dev() argument
100 struct i2c_dev *i2c_dev = i2c_dev_get_by_minor(MINOR(dev->devt)); name_show() local
644 struct i2c_dev *i2c_dev; i2cdev_dev_release() local
653 struct i2c_dev *i2c_dev; i2cdev_attach_adapter() local
688 struct i2c_dev *i2c_dev; i2cdev_detach_adapter() local
[all...] |
| /kernel/linux/linux-6.6/drivers/i2c/ |
| H A D | i2c-dev.c | 35 * An i2c_dev represents an i2c_adapter ... an I2C or SMBus master, not a
39 * The list of i2c_dev structures is parallel to the i2c_adapter lists
42 struct i2c_dev { struct
53 static struct i2c_dev *i2c_dev_get_by_minor(unsigned index) in i2c_dev_get_by_minor()
55 struct i2c_dev *i2c_dev; in i2c_dev_get_by_minor() local
58 list_for_each_entry(i2c_dev, &i2c_dev_list, list) { in i2c_dev_get_by_minor()
59 if (i2c_dev->adap->nr == index) in i2c_dev_get_by_minor()
62 i2c_dev = NULL; in i2c_dev_get_by_minor()
65 return i2c_dev; in i2c_dev_get_by_minor()
70 struct i2c_dev *i2c_dev; get_free_i2c_dev() local
88 put_i2c_dev(struct i2c_dev *i2c_dev, bool del_cdev) put_i2c_dev() argument
101 struct i2c_dev *i2c_dev = i2c_dev_get_by_minor(MINOR(dev->devt)); name_show() local
643 struct i2c_dev *i2c_dev; i2cdev_dev_release() local
652 struct i2c_dev *i2c_dev; i2cdev_attach_adapter() local
691 struct i2c_dev *i2c_dev; i2cdev_detach_adapter() local
[all...] |
| /kernel/linux/linux-6.6/drivers/platform/chrome/ |
| H A D | chromeos_laptop.c | 138 struct i2c_peripheral *i2c_dev; in chromeos_laptop_check_adapter() local
142 i2c_dev = &cros_laptop->i2c_peripherals[i]; in chromeos_laptop_check_adapter()
145 if (i2c_dev->client) in chromeos_laptop_check_adapter()
148 if (strncmp(adapter->name, i2c_adapter_names[i2c_dev->type], in chromeos_laptop_check_adapter()
149 strlen(i2c_adapter_names[i2c_dev->type]))) in chromeos_laptop_check_adapter()
152 if (i2c_dev->pci_devid && in chromeos_laptop_check_adapter()
154 i2c_dev->pci_devid)) { in chromeos_laptop_check_adapter()
158 i2c_dev->client = in chromeos_laptop_check_adapter()
160 &i2c_dev->board_info, in chromeos_laptop_check_adapter()
161 i2c_dev in chromeos_laptop_check_adapter()
201 struct i2c_peripheral *i2c_dev; chromeos_laptop_detach_i2c_client() local
720 chromeos_laptop_setup_irq(struct i2c_peripheral *i2c_dev) chromeos_laptop_setup_irq() argument
744 struct i2c_peripheral *i2c_dev; chromeos_laptop_prepare_i2c_peripherals() local
858 struct i2c_peripheral *i2c_dev; chromeos_laptop_destroy() local
[all...] |
| /kernel/linux/linux-5.10/drivers/platform/chrome/ |
| H A D | chromeos_laptop.c | 135 struct i2c_peripheral *i2c_dev; in chromeos_laptop_check_adapter() local
139 i2c_dev = &cros_laptop->i2c_peripherals[i]; in chromeos_laptop_check_adapter()
142 if (i2c_dev->client) in chromeos_laptop_check_adapter()
145 if (strncmp(adapter->name, i2c_adapter_names[i2c_dev->type], in chromeos_laptop_check_adapter()
146 strlen(i2c_adapter_names[i2c_dev->type]))) in chromeos_laptop_check_adapter()
149 if (i2c_dev->pci_devid && in chromeos_laptop_check_adapter()
151 i2c_dev->pci_devid)) { in chromeos_laptop_check_adapter()
155 i2c_dev->client = in chromeos_laptop_check_adapter()
157 &i2c_dev->board_info, in chromeos_laptop_check_adapter()
158 i2c_dev in chromeos_laptop_check_adapter()
196 struct i2c_peripheral *i2c_dev; chromeos_laptop_detach_i2c_client() local
698 chromeos_laptop_setup_irq(struct i2c_peripheral *i2c_dev) chromeos_laptop_setup_irq() argument
722 struct i2c_peripheral *i2c_dev; chromeos_laptop_prepare_i2c_peripherals() local
837 struct i2c_peripheral *i2c_dev; chromeos_laptop_destroy() local
[all...] |
| /kernel/linux/linux-5.10/drivers/nfc/s3fwrn5/ |
| H A D | i2c.c | 26 struct i2c_client *i2c_dev; member
99 ret = i2c_master_send(phy->i2c_dev, skb->data, skb->len); in s3fwrn5_i2c_write()
103 ret = i2c_master_send(phy->i2c_dev, skb->data, skb->len); in s3fwrn5_i2c_write()
134 ret = i2c_master_recv(phy->i2c_dev, hdr, hdr_size); in s3fwrn5_i2c_read()
154 ret = i2c_master_recv(phy->i2c_dev, skb_put(skb, data_len), data_len); in s3fwrn5_i2c_read()
234 phy->i2c_dev = client; in s3fwrn5_i2c_probe()
241 ret = devm_gpio_request_one(&phy->i2c_dev->dev, phy->gpio_en, in s3fwrn5_i2c_probe()
246 ret = devm_gpio_request_one(&phy->i2c_dev->dev, phy->gpio_fw_wake, in s3fwrn5_i2c_probe()
251 ret = s3fwrn5_probe(&phy->ndev, phy, &phy->i2c_dev->dev, &i2c_phy_ops, in s3fwrn5_i2c_probe()
256 ret = devm_request_threaded_irq(&client->dev, phy->i2c_dev in s3fwrn5_i2c_probe()
[all...] |