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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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GPG key ID: 4AEE18F83AFDEB23
18 changed files with 302 additions and 218 deletions
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16
drivers/led/issi/is31fl3737-simple.c
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@ -35,8 +35,8 @@
#define IS31FL3737_REG_CONFIGURATION 0x00 // PG3
#define IS31FL3737_REG_GLOBALCURRENT 0x01 // PG3
#define IS31FL3737_REG_RESET 0x11 // PG3
#define IS31FL3737_REG_SWPULLUP 0x0F // PG3
#define IS31FL3737_REG_CSPULLUP 0x10 // PG3
#define IS31FL3737_REG_SW_PULLUP 0x0F // PG3
#define IS31FL3737_REG_CS_PULLDOWN 0x10 // PG3
#define IS31FL3737_PWM_REGISTER_COUNT 192 // actually 144
#define IS31FL3737_LED_CONTROL_REGISTER_COUNT 24
@ -53,12 +53,12 @@
# define IS31FL3737_PWM_FREQUENCY IS31FL3737_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3737B only
#endif
#ifndef IS31FL3737_SWPULLUP
# define IS31FL3737_SWPULLUP IS31FL3737_PUR_0R
#ifndef IS31FL3737_SW_PULLUP
# define IS31FL3737_SW_PULLUP IS31FL3737_PUR_0_OHM
#endif
#ifndef IS31FL3737_CSPULLUP
# define IS31FL3737_CSPULLUP IS31FL3737_PUR_0R
#ifndef IS31FL3737_CS_PULLDOWN
# define IS31FL3737_CS_PULLDOWN IS31FL3737_PDR_0_OHM
#endif
#ifndef IS31FL3737_GLOBALCURRENT
@ -181,9 +181,9 @@ void is31fl3737_init(uint8_t addr) {
// Select PG3
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_FUNCTION);
// Set de-ghost pull-up resistors (SWx)
is31fl3737_write_register(addr, IS31FL3737_REG_SWPULLUP, IS31FL3737_SWPULLUP);
is31fl3737_write_register(addr, IS31FL3737_REG_SW_PULLUP, IS31FL3737_SW_PULLUP);
// Set de-ghost pull-down resistors (CSx)
is31fl3737_write_register(addr, IS31FL3737_REG_CSPULLUP, IS31FL3737_CSPULLUP);
is31fl3737_write_register(addr, IS31FL3737_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN);
// Set global current to maximum.
is31fl3737_write_register(addr, IS31FL3737_REG_GLOBALCURRENT, IS31FL3737_GLOBALCURRENT);
// Disable software shutdown.