8 #include "hal/i2c_hal.h"
9 #include "hal/i2c_ll.h"
10 #include "hal/i2c_types.h"
14 void i2c_hal_slave_init(i2c_hal_context_t *hal)  in i2c_hal_slave_init()  argument
16     i2c_ll_slave_init(hal->dev);  in i2c_hal_slave_init()
18     i2c_ll_set_fifo_mode(hal->dev, true);  in i2c_hal_slave_init()
20     i2c_ll_set_data_mode(hal->dev, I2C_DATA_MODE_MSB_FIRST, I2C_DATA_MODE_MSB_FIRST);  in i2c_hal_slave_init()
22     i2c_ll_txfifo_rst(hal->dev);  in i2c_hal_slave_init()
23     i2c_ll_rxfifo_rst(hal->dev);  in i2c_hal_slave_init()
27 void i2c_hal_set_bus_timing(i2c_hal_context_t *hal, int scl_freq, i2c_clock_source_t src_clk, int s…  in i2c_hal_set_bus_timing()  argument
29     i2c_ll_set_source_clk(hal->dev, src_clk);  in i2c_hal_set_bus_timing()
32     i2c_ll_set_bus_timing(hal->dev, &clk_cal);  in i2c_hal_set_bus_timing()
35 void i2c_hal_master_fsm_rst(i2c_hal_context_t *hal)  in i2c_hal_master_fsm_rst()  argument
37     i2c_ll_master_fsm_rst(hal->dev);  in i2c_hal_master_fsm_rst()
40 void i2c_hal_master_init(i2c_hal_context_t *hal)  in i2c_hal_master_init()  argument
42     i2c_ll_master_init(hal->dev);  in i2c_hal_master_init()
44     i2c_ll_set_fifo_mode(hal->dev, true);  in i2c_hal_master_init()
46     i2c_ll_set_data_mode(hal->dev, I2C_DATA_MODE_MSB_FIRST, I2C_DATA_MODE_MSB_FIRST);  in i2c_hal_master_init()
48     i2c_ll_txfifo_rst(hal->dev);  in i2c_hal_master_init()
49     i2c_ll_rxfifo_rst(hal->dev);  in i2c_hal_master_init()
52 void i2c_hal_init(i2c_hal_context_t *hal, int i2c_port)  in i2c_hal_init()  argument
54     if (hal->dev == NULL) {  in i2c_hal_init()
55         hal->dev = I2C_LL_GET_HW(i2c_port);  in i2c_hal_init()
56         i2c_ll_enable_controller_clock(hal->dev, true);  in i2c_hal_init()
60 void i2c_hal_deinit(i2c_hal_context_t *hal)  in i2c_hal_deinit()  argument
62     i2c_ll_enable_controller_clock(hal->dev, false);  in i2c_hal_deinit()
63     hal->dev = NULL;  in i2c_hal_deinit()
66 void i2c_hal_master_trans_start(i2c_hal_context_t *hal)  in i2c_hal_master_trans_start()  argument
68     i2c_ll_update(hal->dev);  in i2c_hal_master_trans_start()
69     i2c_ll_trans_start(hal->dev);  in i2c_hal_master_trans_start()
72 void i2c_hal_get_timing_config(i2c_hal_context_t *hal, i2c_hal_timing_config_t *timing_config)  in i2c_hal_get_timing_config()  argument
74 …i2c_ll_get_scl_clk_timing(hal->dev, &timing_config->high_period, &timing_config->low_period, &timi…  in i2c_hal_get_timing_config()
75     i2c_ll_get_start_timing(hal->dev, &timing_config->rstart_setup, &timing_config->start_hold);  in i2c_hal_get_timing_config()
76     i2c_ll_get_stop_timing(hal->dev, &timing_config->stop_setup, &timing_config->stop_hold);  in i2c_hal_get_timing_config()
77     i2c_ll_get_sda_timing(hal->dev, &timing_config->sda_sample, &timing_config->sda_hold);  in i2c_hal_get_timing_config()
78     i2c_ll_get_tout(hal->dev, &timing_config->timeout);  in i2c_hal_get_timing_config()
81 void i2c_hal_set_timing_config(i2c_hal_context_t *hal, i2c_hal_timing_config_t *timing_config)  in i2c_hal_set_timing_config()  argument
83 …i2c_ll_set_scl_clk_timing(hal->dev, timing_config->high_period, timing_config->low_period, timing_…  in i2c_hal_set_timing_config()
84     i2c_ll_set_start_timing(hal->dev, timing_config->rstart_setup, timing_config->start_hold);  in i2c_hal_set_timing_config()
85     i2c_ll_set_stop_timing(hal->dev, timing_config->stop_setup, timing_config->stop_hold);  in i2c_hal_set_timing_config()
86     i2c_ll_set_sda_timing(hal->dev, timing_config->sda_sample, timing_config->sda_hold);  in i2c_hal_set_timing_config()
87     i2c_ll_set_tout(hal->dev, timing_config->timeout);  in i2c_hal_set_timing_config()