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is31fl3733: complete LED Matrix support (#22149)

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Ryan 2023-09-27 16:11:28 +10:00 • committed by GitHub
parent 288c2313fe
commit d58f85e09e
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 24 additions and 63 deletions
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27
drivers/led/issi/is31fl3731-simple.c
View file

@ -61,31 +61,8 @@ uint8_t g_twi_transfer_buffer[20];
uint8_t g_pwm_buffer[IS31FL3731_DRIVER_COUNT][144];
bool g_pwm_buffer_update_required[IS31FL3731_DRIVER_COUNT] = {false};
/* There's probably a better way to init this... */
#if IS31FL3731_DRIVER_COUNT == 1
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {{0}};
#elif IS31FL3731_DRIVER_COUNT == 2
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {{0}, {0}};
#elif IS31FL3731_DRIVER_COUNT == 3
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {{0}, {0}, {0}};
#elif IS31FL3731_DRIVER_COUNT == 4
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {{0}, {0}, {0}, {0}};
#endif
bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false};
// This is the bit pattern in the LED control registers
// (for matrix A, add one to register for matrix B)
//
// reg - b7 b6 b5 b4 b3 b2 b1 b0
// 0x00 - R08,R07,R06,R05,R04,R03,R02,R01
// 0x02 - G08,G07,G06,G05,G04,G03,G02,R00
// 0x04 - B08,B07,B06,B05,B04,B03,G01,G00
// 0x06 - - , - , - , - , - ,B02,B01,B00
// 0x08 - - , - , - , - , - , - , - , -
// 0x0A - B17,B16,B15, - , - , - , - , -
// 0x0C - G17,G16,B14,B13,B12,B11,B10,B09
// 0x0E - R17,G15,G14,G13,G12,G11,G10,G09
// 0x10 - R16,R15,R14,R13,R12,R11,R10,R09
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {0};
bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false};
void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
g_twi_transfer_buffer[0] = reg;

16
drivers/led/issi/is31fl3731.c
View file

@ -60,23 +60,9 @@ uint8_t g_twi_transfer_buffer[20];
uint8_t g_pwm_buffer[IS31FL3731_DRIVER_COUNT][144];
bool g_pwm_buffer_update_required[IS31FL3731_DRIVER_COUNT] = {false};
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {{0}};
uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][18] = {0};
bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false};
// This is the bit pattern in the LED control registers
// (for matrix A, add one to register for matrix B)
//
// reg - b7 b6 b5 b4 b3 b2 b1 b0
// 0x00 - R08,R07,R06,R05,R04,R03,R02,R01
// 0x02 - G08,G07,G06,G05,G04,G03,G02,R00
// 0x04 - B08,B07,B06,B05,B04,B03,G01,G00
// 0x06 - - , - , - , - , - ,B02,B01,B00
// 0x08 - - , - , - , - , - , - , - , -
// 0x0A - B17,B16,B15, - , - , - , - , -
// 0x0C - G17,G16,B14,B13,B12,B11,B10,B09
// 0x0E - R17,G15,G14,G13,G12,G11,G10,G09
// 0x10 - R16,R15,R14,R13,R12,R11,R10,R09
void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
g_twi_transfer_buffer[0] = reg;
g_twi_transfer_buffer[1] = data;

13
drivers/led/issi/is31fl3733-simple.c
View file

@ -75,17 +75,8 @@ uint8_t g_twi_transfer_buffer[20];
uint8_t g_pwm_buffer[IS31FL3733_DRIVER_COUNT][192];
bool g_pwm_buffer_update_required[IS31FL3733_DRIVER_COUNT] = {false};
/* There's probably a better way to init this... */
#if IS31FL3733_DRIVER_COUNT == 1
uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][24] = {{0}};
#elif IS31FL3733_DRIVER_COUNT == 2
uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][24] = {{0}, {0}};
#elif IS31FL3733_DRIVER_COUNT == 3
uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][24] = {{0}, {0}, {0}};
#elif IS31FL3733_DRIVER_COUNT == 4
uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][24] = {{0}, {0}, {0}, {0}};
#endif
bool g_led_control_registers_update_required[IS31FL3733_DRIVER_COUNT] = {false};
uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][24] = {0};
bool g_led_control_registers_update_required[IS31FL3733_DRIVER_COUNT] = {false};
bool is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
// If the transaction fails function returns false.