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LED drivers: clean up SWx/CSy pullup/down resistor config (#22381)

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Ryan 2023-11-10 08:39:15 +11:00 • committed by GitHub
parent 6b19a99a4f
commit 8136cf4bfb
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18 changed files with 302 additions and 218 deletions
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16
keyboards/input_club/k_type/is31fl3733-dual.c
View file

@ -33,8 +33,8 @@
#define IS31FL3733_REG_CONFIGURATION 0x00 // PG3
#define IS31FL3733_REG_GLOBALCURRENT 0x01 // PG3
#define IS31FL3733_REG_RESET 0x11 // PG3
#define IS31FL3733_REG_SWPULLUP 0x0F // PG3
#define IS31FL3733_REG_CSPULLUP 0x10 // PG3
#define IS31FL3733_REG_SW_PULLUP 0x0F // PG3
#define IS31FL3733_REG_CS_PULLDOWN 0x10 // PG3
#define IS31FL3733_PWM_REGISTER_COUNT 192
#define IS31FL3733_LED_CONTROL_REGISTER_COUNT 24
@ -51,12 +51,12 @@
# define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3733B only
#endif
#ifndef IS31FL3733_SWPULLUP
# define IS31FL3733_SWPULLUP IS31FL3733_PUR_0R
#ifndef IS31FL3733_SW_PULLUP
# define IS31FL3733_SW_PULLUP IS31FL3733_PUR_0_OHM
#endif
#ifndef IS31FL3733_CSPULLUP
# define IS31FL3733_CSPULLUP IS31FL3733_PUR_0R
#ifndef IS31FL3733_CS_PULLDOWN
# define IS31FL3733_CS_PULLDOWN IS31FL3733_PDR_0_OHM
#endif
#ifndef IS31FL3733_GLOBALCURRENT
@ -193,9 +193,9 @@ void is31fl3733_init(uint8_t bus, uint8_t addr, uint8_t sync) {
// Select PG3
is31fl3733_write_register(bus, addr, IS31FL3733_COMMANDREGISTER, IS31FL3733_PAGE_FUNCTION);
// Set de-ghost pull-up resistors (SWx)
is31fl3733_write_register(bus, addr, IS31FL3733_REG_SWPULLUP, IS31FL3733_SWPULLUP);
is31fl3733_write_register(bus, addr, IS31FL3733_REG_SW_PULLUP, IS31FL3733_SW_PULLUP);
// Set de-ghost pull-down resistors (CSx)
is31fl3733_write_register(bus, addr, IS31FL3733_REG_CSPULLUP, IS31FL3733_CSPULLUP);
is31fl3733_write_register(bus, addr, IS31FL3733_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN);
// Set global current to maximum.
is31fl3733_write_register(bus, addr, IS31FL3733_REG_GLOBALCURRENT, IS31FL3733_GLOBALCURRENT);
// Disable software shutdown.

34
keyboards/input_club/k_type/is31fl3733-dual.h
View file

@ -67,19 +67,29 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index);
void is31fl3733_flush(void);
#define IS31FL3733_PUR_0R 0x00 // No PUR resistor
#define IS31FL3733_PUR_05KR 0x02 // 0.5k Ohm resistor in t_NOL
#define IS31FL3733_PUR_3KR 0x03 // 3.0k Ohm resistor on all the time
#define IS31FL3733_PUR_4KR 0x04 // 4.0k Ohm resistor on all the time
#define IS31FL3733_PUR_8KR 0x05 // 8.0k Ohm resistor on all the time
#define IS31FL3733_PUR_16KR 0x06 // 16k Ohm resistor on all the time
#define IS31FL3733_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
#define IS31FL3733_PDR_0_OHM 0b000 // No pull-down resistor
#define IS31FL3733_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
#define IS31FL3733_PDR_1K_OHM 0b010 // 1 kOhm resistor
#define IS31FL3733_PDR_2K_OHM 0b011 // 2 kOhm resistor
#define IS31FL3733_PDR_4K_OHM 0b100 // 4 kOhm resistor
#define IS31FL3733_PDR_8K_OHM 0b101 // 8 kOhm resistor
#define IS31FL3733_PDR_16K_OHM 0b110 // 16 kOhm resistor
#define IS31FL3733_PDR_32K_OHM 0b111 // 32 kOhm resistor
#define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0x00
#define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0x01
#define IS31FL3733_PWM_FREQUENCY_26K7_HZ 0x02
#define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0x03
#define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0x04
#define IS31FL3733_PUR_0_OHM 0b000 // No pull-up resistor
#define IS31FL3733_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
#define IS31FL3733_PUR_1K_OHM 0b010 // 1 kOhm resistor
#define IS31FL3733_PUR_2K_OHM 0b011 // 2 kOhm resistor
#define IS31FL3733_PUR_4K_OHM 0b100 // 4 kOhm resistor
#define IS31FL3733_PUR_8K_OHM 0b101 // 8 kOhm resistor
#define IS31FL3733_PUR_16K_OHM 0b110 // 16 kOhm resistor
#define IS31FL3733_PUR_32K_OHM 0b111 // 32 kOhm resistor
#define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0b000
#define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0b001
#define IS31FL3733_PWM_FREQUENCY_26K7_HZ 0b010
#define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0b011
#define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0b100
#define IS31FL3733_SYNC_NONE 0b00
#define IS31FL3733_SYNC_MASTER 0b01