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Relocate common backlight functionally (#7273)

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Joel Challis 2020-01-13 01:30:56 +00:00 • committed by GitHub
parent 2ce3025be2
commit b89e35bdd3
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 55 additions and 81 deletions
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35
quantum/backlight/backlight_avr.c
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@ -206,7 +206,7 @@ static const pin_t backlight_pin = BACKLIGHT_PIN;
# endif
# ifdef NO_HARDWARE_PWM
__attribute__((weak)) void backlight_init_ports(void) {
void backlight_init_ports(void) {
// Setup backlight pin as output and output to on state.
FOR_EACH_LED(setPinOutput(backlight_pin); backlight_on(backlight_pin);)
@ -217,8 +217,6 @@ __attribute__((weak)) void backlight_init_ports(void) {
# endif
}
__attribute__((weak)) void backlight_set(uint8_t level) {}
uint8_t backlight_tick = 0;
# ifndef BACKLIGHT_CUSTOM_DRIVER
@ -303,7 +301,7 @@ static uint16_t cie_lightness(uint16_t v) {
static inline void set_pwm(uint16_t val) { OCRxx = val; }
# ifndef BACKLIGHT_CUSTOM_DRIVER
__attribute__((weak)) void backlight_set(uint8_t level) {
void backlight_set(uint8_t level) {
if (level > BACKLIGHT_LEVELS) level = BACKLIGHT_LEVELS;
if (level == 0) {
@ -342,7 +340,6 @@ void backlight_task(void) {}
# define BREATHING_HALT_ON 2
# define BREATHING_STEPS 128
static uint8_t breathing_period = BREATHING_PERIOD;
static uint8_t breathing_halt = BREATHING_NO_HALT;
static uint16_t breathing_counter = 0;
@ -377,9 +374,9 @@ bool is_breathing(void) { return !!(TIMSKx & _BV(TOIEx)); }
do { \
breathing_counter = 0; \
} while (0)
# define breathing_max() \
do { \
breathing_counter = breathing_period * 244 / 2; \
# define breathing_max() \
do { \
breathing_counter = get_breathing_period() * 244 / 2; \
} while (0)
void breathing_enable(void) {
@ -417,17 +414,6 @@ void breathing_toggle(void) {
breathing_enable();
}
void breathing_period_set(uint8_t value) {
if (!value) value = 1;
breathing_period = value;
}
void breathing_period_default(void) { breathing_period_set(BREATHING_PERIOD); }
void breathing_period_inc(void) { breathing_period_set(breathing_period + 1); }
void breathing_period_dec(void) { breathing_period_set(breathing_period - 1); }
/* To generate breathing curve in python:
* from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
*/
@ -445,6 +431,7 @@ void breathing_task(void)
ISR(TIMERx_OVF_vect)
# endif
{
uint8_t breathing_period = get_breathing_period();
uint16_t interval = (uint16_t)breathing_period * 244 / BREATHING_STEPS;
// resetting after one period to prevent ugly reset at overflow.
breathing_counter = (breathing_counter + 1) % (breathing_period * 244);
@ -459,7 +446,7 @@ ISR(TIMERx_OVF_vect)
# endif // BACKLIGHT_BREATHING
__attribute__((weak)) void backlight_init_ports(void) {
void backlight_init_ports(void) {
// Setup backlight pin as output and output to on state.
FOR_EACH_LED(setPinOutput(backlight_pin); backlight_on(backlight_pin);)
@ -500,10 +487,4 @@ __attribute__((weak)) void backlight_init_ports(void) {
# endif // hardware backlight
#else // no backlight
__attribute__((weak)) void backlight_init_ports(void) {}
__attribute__((weak)) void backlight_set(uint8_t level) {}
#endif // backlight
#endif // backlight