ckled2001: driver naming cleanups (#21890)
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Ryan
GitHub
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eb2db05e8a
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35aceab1a4
37 changed files with 320 additions and 289 deletions
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@ -16,18 +16,17 @@
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#include "ckled2001.h"
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#include "i2c_master.h"
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#include "wait.h"
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#ifndef CKLED2001_TIMEOUT
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# define CKLED2001_TIMEOUT 100
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#ifndef CKLED2001_I2C_TIMEOUT
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# define CKLED2001_I2C_TIMEOUT 100
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#endif
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#ifndef CKLED2001_PERSISTENCE
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# define CKLED2001_PERSISTENCE 0
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#ifndef CKLED2001_I2C_PERSISTENCE
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# define CKLED2001_I2C_PERSISTENCE 0
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#endif
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#ifndef PHASE_CHANNEL
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# define PHASE_CHANNEL MSKPHASE_12CHANNEL
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#ifndef CKLED2001_PHASE_CHANNEL
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# define CKLED2001_PHASE_CHANNEL CKLED2001_MSKPHASE_12CHANNEL
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#endif
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#ifndef CKLED2001_CURRENT_TUNE
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@ -44,25 +43,25 @@ uint8_t g_twi_transfer_buffer[65];
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// We could optimize this and take out the unused registers from these
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// buffers and the transfers in ckled2001_write_pwm_buffer() but it's
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// probably not worth the extra complexity.
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uint8_t g_pwm_buffer[DRIVER_COUNT][192];
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bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
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uint8_t g_pwm_buffer[CKLED2001_DRIVER_COUNT][192];
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bool g_pwm_buffer_update_required[CKLED2001_DRIVER_COUNT] = {false};
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uint8_t g_led_control_registers[DRIVER_COUNT][24] = {0};
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bool g_led_control_registers_update_required[DRIVER_COUNT] = {false};
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uint8_t g_led_control_registers[CKLED2001_DRIVER_COUNT][24] = {0};
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bool g_led_control_registers_update_required[CKLED2001_DRIVER_COUNT] = {false};
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bool ckled2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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// If the transaction fails function returns false.
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g_twi_transfer_buffer[0] = reg;
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g_twi_transfer_buffer[1] = data;
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#if CKLED2001_PERSISTENCE > 0
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for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) {
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#if CKLED2001_I2C_PERSISTENCE > 0
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for (uint8_t i = 0; i < CKLED2001_I2C_PERSISTENCE; i++) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_I2C_TIMEOUT) != 0) {
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return false;
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}
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}
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#else
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_I2C_TIMEOUT) != 0) {
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return false;
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}
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#endif
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@ -84,14 +83,14 @@ bool ckled2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
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}
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#if CKLED2001_PERSISTENCE > 0
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for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_TIMEOUT) != 0) {
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#if CKLED2001_I2C_PERSISTENCE > 0
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for (uint8_t i = 0; i < CKLED2001_I2C_PERSISTENCE; i++) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_I2C_TIMEOUT) != 0) {
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return false;
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}
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}
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#else
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_TIMEOUT) != 0) {
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_I2C_TIMEOUT) != 0) {
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return false;
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}
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#endif
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@ -101,48 +100,48 @@ bool ckled2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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void ckled2001_init(uint8_t addr) {
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// Select to function page
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);
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// Setting LED driver to shutdown mode
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_SHUT_DOWN_MODE);
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// Setting internal channel pulldown/pullup
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ckled2001_write_register(addr, PDU_REG, MSKSET_CA_CB_CHANNEL);
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ckled2001_write_register(addr, CKLED2001_REG_PDU, CKLED2001_MSKSET_CA_CB_CHANNEL);
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// Select number of scan phase
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ckled2001_write_register(addr, SCAN_PHASE_REG, PHASE_CHANNEL);
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ckled2001_write_register(addr, CKLED2001_REG_SCAN_PHASE, CKLED2001_PHASE_CHANNEL);
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// Setting PWM Delay Phase
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ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE1_REG, MSKPWM_DELAY_PHASE_ENABLE);
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ckled2001_write_register(addr, CKLED2001_REG_SLEW_RATE_CONTROL_MODE1, CKLED2001_MSKPWM_DELAY_PHASE_ENABLE);
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// Setting Driving/Sinking Channel Slew Rate
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ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE2_REG, MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE);
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ckled2001_write_register(addr, CKLED2001_REG_SLEW_RATE_CONTROL_MODE2, CKLED2001_MSKDRIVING_SINKING_CHANNEL_SLEWRATE_ENABLE);
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// Setting Iref
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ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_DISABLE);
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ckled2001_write_register(addr, CKLED2001_REG_SOFTWARE_SLEEP, CKLED2001_MSKSLEEP_DISABLE);
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// Set LED CONTROL PAGE (Page 0)
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE);
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for (int i = 0; i < CKLED2001_LED_CONTROL_ON_OFF_LENGTH; i++) {
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ckled2001_write_register(addr, i, 0x00);
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}
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// Set PWM PAGE (Page 1)
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_PWM_PAGE);
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for (int i = 0; i < CKLED2001_LED_CURRENT_TUNE_LENGTH; i++) {
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ckled2001_write_register(addr, i, 0x00);
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}
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// Set CURRENT PAGE (Page 4)
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uint8_t current_tuen_reg_list[LED_CURRENT_TUNE_LENGTH] = CKLED2001_CURRENT_TUNE;
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, CURRENT_TUNE_PAGE);
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for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
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ckled2001_write_register(addr, i, current_tuen_reg_list[i]);
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uint8_t current_tune_reg_list[CKLED2001_LED_CURRENT_TUNE_LENGTH] = CKLED2001_CURRENT_TUNE;
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_CURRENT_TUNE_PAGE);
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for (int i = 0; i < CKLED2001_LED_CURRENT_TUNE_LENGTH; i++) {
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ckled2001_write_register(addr, i, current_tune_reg_list[i]);
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}
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// Enable LEDs ON/OFF
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE);
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for (int i = 0; i < CKLED2001_LED_CONTROL_ON_OFF_LENGTH; i++) {
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ckled2001_write_register(addr, i, 0xFF);
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}
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// Select to function page
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);
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// Setting LED driver to normal mode
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_NORMAL_MODE);
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}
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void ckled2001_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
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@ -198,7 +197,7 @@ void ckled2001_set_led_control_register(uint8_t index, bool red, bool green, boo
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void ckled2001_update_pwm_buffers(uint8_t addr, uint8_t index) {
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if (g_pwm_buffer_update_required[index]) {
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_PWM_PAGE);
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// If any of the transactions fail we risk writing dirty PG0,
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// refresh page 0 just in case.
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@ -211,7 +210,7 @@ void ckled2001_update_pwm_buffers(uint8_t addr, uint8_t index) {
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void ckled2001_update_led_control_registers(uint8_t addr, uint8_t index) {
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if (g_led_control_registers_update_required[index]) {
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE);
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for (int i = 0; i < 24; i++) {
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ckled2001_write_register(addr, i, g_led_control_registers[index][i]);
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}
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@ -221,16 +220,16 @@ void ckled2001_update_led_control_registers(uint8_t addr, uint8_t index) {
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void ckled2001_sw_return_normal(uint8_t addr) {
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// Select to function page
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);
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// Setting LED driver to normal mode
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_NORMAL_MODE);
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}
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void ckled2001_sw_shutdown(uint8_t addr) {
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// Select to function page
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);
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// Setting LED driver to shutdown mode
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_SHUT_DOWN_MODE);
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// Write SW Sleep Register
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ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_ENABLE);
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ckled2001_write_register(addr, CKLED2001_REG_SOFTWARE_SLEEP, CKLED2001_MSKSLEEP_ENABLE);
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}
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