diff options
Diffstat (limited to 'quantum')
| -rw-r--r-- | quantum/led_matrix.c | 190 | ||||
| -rw-r--r-- | quantum/led_matrix.h | 66 | ||||
| -rw-r--r-- | quantum/led_matrix_types.h | 11 |
3 files changed, 176 insertions, 91 deletions
diff --git a/quantum/led_matrix.c b/quantum/led_matrix.c index 4f05109b1a..c40e5bd7d9 100644 --- a/quantum/led_matrix.c +++ b/quantum/led_matrix.c @@ -75,15 +75,19 @@ // globals bool g_suspend_state = false; led_eeconfig_t led_matrix_eeconfig; // TODO: would like to prefix this with g_ for global consistancy, do this in another pr +uint32_t g_led_timer; -// Global tick at 20 Hz -uint32_t g_tick = 0; - -// Ticks since this key was last hit. -uint8_t g_key_hit[DRIVER_LED_TOTAL]; +// internals +static uint8_t led_last_enable = UINT8_MAX; +static uint8_t led_last_effect = UINT8_MAX; +static effect_params_t led_effect_params = {0, LED_FLAG_ALL, false}; +static led_task_states led_task_state = SYNCING; +#if LED_DISABLE_TIMEOUT > 0 +static uint32_t led_anykey_timer; +#endif // LED_DISABLE_TIMEOUT > 0 -// Ticks since any key was last hit. -uint32_t g_any_key_hit = 0; +// double buffers +static uint32_t led_timer_buffer; void eeconfig_read_led_matrix(void) { eeprom_read_block(&led_matrix_eeconfig, EECONFIG_LED_MATRIX, sizeof(led_matrix_eeconfig)); } @@ -95,6 +99,7 @@ void eeconfig_update_led_matrix_default(void) { led_matrix_eeconfig.mode = LED_MATRIX_STARTUP_MODE; led_matrix_eeconfig.val = LED_MATRIX_STARTUP_VAL; led_matrix_eeconfig.speed = LED_MATRIX_STARTUP_SPD; + led_matrix_eeconfig.flags = LED_FLAG_ALL; eeconfig_update_led_matrix(); } @@ -104,6 +109,7 @@ void eeconfig_debug_led_matrix(void) { dprintf("led_matrix_eeconfig.mode = %d\n", led_matrix_eeconfig.mode); dprintf("led_matrix_eeconfig.val = %d\n", led_matrix_eeconfig.val); dprintf("led_matrix_eeconfig.speed = %d\n", led_matrix_eeconfig.speed); + dprintf("led_matrix_eeconfig.flags = %d\n", led_matrix_eeconfig.flags); } uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255}; @@ -140,6 +146,10 @@ void led_matrix_set_value_all(uint8_t value) { } void process_led_matrix(uint8_t row, uint8_t col, bool pressed) { +#if LED_DISABLE_TIMEOUT > 0 + led_anykey_timer = 0; +#endif // LED_DISABLE_TIMEOUT > 0 + if (pressed) { uint8_t led[8]; uint8_t led_count = led_matrix_map_row_column_to_led(row, col, led); @@ -150,45 +160,112 @@ void process_led_matrix(uint8_t row, uint8_t col, bool pressed) { g_last_led_hit[0] = led[0]; g_last_led_count = MIN(LED_HITS_TO_REMEMBER, g_last_led_count + 1); } - for (uint8_t i = 0; i < led_count; i++) g_key_hit[led[i]] = 0; - g_any_key_hit = 0; } else { #ifdef LED_MATRIX_KEYRELEASES uint8_t led[8]; uint8_t led_count = led_matrix_map_row_column_to_led(row, .col, led); - for (uint8_t i = 0; i < led_count; i++) g_key_hit[led[i]] = 255; - - g_any_key_hit = 255; #endif } } -static void led_matrix_none(void) { led_matrix_set_value_all(0); } +static bool led_matrix_none(effect_params_t *params) { + if (!params->init) { + return false; + } -// Uniform brightness -void led_matrix_uniform_brightness(void) { led_matrix_set_value_all(led_matrix_eeconfig.val); } + led_matrix_set_value_all(0); + return false; +} -void led_matrix_custom(void) {} +static bool led_matrix_uniform_brightness(effect_params_t *params) { + LED_MATRIX_USE_LIMITS(led_min, led_max); -void led_matrix_task(void) { - if (!led_matrix_eeconfig.enable) { - led_matrix_none(); - led_matrix_indicators(); - return; + uint8_t val = led_matrix_eeconfig.val; + for (uint8_t i = led_min; i < led_max; i++) { + LED_MATRIX_TEST_LED_FLAGS(); + led_matrix_set_value(i, val); } + return led_max < DRIVER_LED_TOTAL; +} - g_tick++; +static void led_task_timers(void) { +#if LED_DISABLE_TIMEOUT > 0 + uint32_t deltaTime = sync_timer_elapsed32(led_timer_buffer); +#endif // LED_DISABLE_TIMEOUT > 0 + led_timer_buffer = sync_timer_read32(); - if (g_any_key_hit < 0xFFFFFFFF) { - g_any_key_hit++; + // Update double buffer timers +#if LED_DISABLE_TIMEOUT > 0 + if (led_anykey_timer < UINT32_MAX) { + if (UINT32_MAX - deltaTime < led_anykey_timer) { + led_anykey_timer = UINT32_MAX; + } else { + led_anykey_timer += deltaTime; + } + } +#endif // LED_DISABLE_TIMEOUT > 0 +} + +static void led_task_sync(void) { + // next task + if (sync_timer_elapsed32(g_led_timer) >= LED_MATRIX_LED_FLUSH_LIMIT) led_task_state = STARTING; +} + +static void led_task_start(void) { + // reset iter + led_effect_params.iter = 0; + + // update double buffers + g_led_timer = led_timer_buffer; + + // next task + led_task_state = RENDERING; +} + +static void led_task_render(uint8_t effect) { + bool rendering = false; + led_effect_params.init = (effect != led_last_effect) || (led_matrix_eeconfig.enable != led_last_enable); + if (led_effect_params.flags != led_matrix_eeconfig.flags) { + led_effect_params.flags = led_matrix_eeconfig.flags; + led_matrix_set_value_all(0); + } + + // each effect can opt to do calculations + // and/or request PWM buffer updates. + switch (effect) { + case LED_MATRIX_NONE: + rendering = led_matrix_none(&led_effect_params); + case LED_MATRIX_UNIFORM_BRIGHTNESS: + rendering = led_matrix_uniform_brightness(&led_effect_params); + break; } - for (int led = 0; led < DRIVER_LED_TOTAL; led++) { - if (g_key_hit[led] < 255) { - if (g_key_hit[led] == 254) g_last_led_count = MAX(g_last_led_count - 1, 0); - g_key_hit[led]++; + led_effect_params.iter++; + + // next task + if (!rendering) { + led_task_state = FLUSHING; + if (!led_effect_params.init && effect == LED_MATRIX_NONE) { + // We only need to flush once if we are LED_MATRIX_NONE + led_task_state = SYNCING; } } +} + +static void led_task_flush(uint8_t effect) { + // update last trackers after the first full render so we can init over several frames + led_last_effect = effect; + led_last_enable = led_matrix_eeconfig.enable; + + // update pwm buffers + led_matrix_update_pwm_buffers(); + + // next task + led_task_state = SYNCING; +} + +void led_matrix_task(void) { + led_task_timers(); // Ideally we would also stop sending zeros to the LED driver PWM buffers // while suspended and just do a software shutdown. This is a cheap hack for now. @@ -197,32 +274,29 @@ void led_matrix_task(void) { g_suspend_state || #endif // LED_DISABLE_WHEN_USB_SUSPENDED == true #if LED_DISABLE_TIMEOUT > 0 - (g_any_key_hit > (uint32_t)LED_DISABLE_TIMEOUT) || + (led_anykey_timer > (uint32_t)LED_DISABLE_TIMEOUT) || #endif // LED_DISABLE_TIMEOUT > 0 false; uint8_t effect = suspend_backlight || !led_matrix_eeconfig.enable ? 0 : led_matrix_eeconfig.mode; - // this gets ticked at 20 Hz. - // each effect can opt to do calculations - // and/or request PWM buffer updates. - switch (effect) { - case LED_MATRIX_NONE: - led_matrix_none(); - case LED_MATRIX_UNIFORM_BRIGHTNESS: - led_matrix_uniform_brightness(); + switch (led_task_state) { + case STARTING: + led_task_start(); break; - default: - led_matrix_custom(); + case RENDERING: + led_task_render(effect); + if (effect) { + led_matrix_indicators(); + } + break; + case FLUSHING: + led_task_flush(effect); + break; + case SYNCING: + led_task_sync(); break; } - - if (effect) { - led_matrix_indicators(); - } - - // Tell the LED driver to update its state - led_matrix_driver.flush(); } void led_matrix_indicators(void) { @@ -237,14 +311,6 @@ __attribute__((weak)) void led_matrix_indicators_user(void) {} void led_matrix_init(void) { led_matrix_driver.init(); - // Wait half a second for the driver to finish initializing - wait_ms(500); - - // clear the key hits - for (int led = 0; led < DRIVER_LED_TOTAL; led++) { - g_key_hit[led] = 255; - } - if (!eeconfig_is_enabled()) { dprintf("led_matrix_init_drivers eeconfig is not enabled.\n"); eeconfig_init(); @@ -270,6 +336,7 @@ bool led_matrix_get_suspend_state(void) { return g_suspend_state; } void led_matrix_toggle_eeprom_helper(bool write_to_eeprom) { led_matrix_eeconfig.enable ^= 1; + led_task_state = STARTING; if (write_to_eeprom) { eeconfig_update_led_matrix(); } @@ -283,14 +350,20 @@ void led_matrix_enable(void) { eeconfig_update_led_matrix(); } -void led_matrix_enable_noeeprom(void) { led_matrix_eeconfig.enable = 1; } +void led_matrix_enable_noeeprom(void) { + if (!led_matrix_eeconfig.enable) led_task_state = STARTING; + led_matrix_eeconfig.enable = 1; +} void led_matrix_disable(void) { led_matrix_disable_noeeprom(); eeconfig_update_led_matrix(); } -void led_matrix_disable_noeeprom(void) { led_matrix_eeconfig.enable = 0; } +void led_matrix_disable_noeeprom(void) { + if (led_matrix_eeconfig.enable) led_task_state = STARTING; + led_matrix_eeconfig.enable = 0; +} uint8_t led_matrix_is_enabled(void) { return led_matrix_eeconfig.enable; } @@ -305,6 +378,7 @@ void led_matrix_mode_eeprom_helper(uint8_t mode, bool write_to_eeprom) { } else { led_matrix_eeconfig.mode = mode; } + led_task_state = STARTING; if (write_to_eeprom) { eeconfig_update_led_matrix(); } @@ -371,3 +445,7 @@ void led_matrix_increase_speed(void) { led_matrix_increase_speed_helper(true); } void led_matrix_decrease_speed_helper(bool write_to_eeprom) { led_matrix_set_speed_eeprom_helper(qsub8(led_matrix_eeconfig.speed, LED_MATRIX_SPD_STEP), write_to_eeprom); } void led_matrix_decrease_speed_noeeprom(void) { led_matrix_decrease_speed_helper(false); } void led_matrix_decrease_speed(void) { led_matrix_decrease_speed_helper(true); } + +led_flags_t led_matrix_get_flags(void) { return led_matrix_eeconfig.flags; } + +void led_matrix_set_flags(led_flags_t flags) { led_matrix_eeconfig.flags = flags; } diff --git a/quantum/led_matrix.h b/quantum/led_matrix.h index 48c9483b2d..7fb1c953a6 100644 --- a/quantum/led_matrix.h +++ b/quantum/led_matrix.h @@ -47,6 +47,9 @@ uint8_t max = DRIVER_LED_TOTAL; #endif +#define LED_MATRIX_TEST_LED_FLAGS() \ + if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) continue + enum led_matrix_effects { LED_MATRIX_NONE = 0, @@ -78,36 +81,38 @@ void led_matrix_indicators_user(void); void led_matrix_init(void); -void led_matrix_set_suspend_state(bool state); -bool led_matrix_get_suspend_state(void); -void led_matrix_toggle(void); -void led_matrix_toggle_noeeprom(void); -void led_matrix_enable(void); -void led_matrix_enable_noeeprom(void); -void led_matrix_disable(void); -void led_matrix_disable_noeeprom(void); -uint8_t led_matrix_is_enabled(void); -void led_matrix_mode(uint8_t mode); -void led_matrix_mode_noeeprom(uint8_t mode); -uint8_t led_matrix_get_mode(void); -void led_matrix_step(void); -void led_matrix_step_noeeprom(void); -void led_matrix_step_reverse(void); -void led_matrix_step_reverse_noeeprom(void); -void led_matrix_set_val(uint8_t val); -void led_matrix_set_val_noeeprom(uint8_t val); -uint8_t led_matrix_get_val(void); -void led_matrix_increase_val(void); -void led_matrix_increase_val_noeeprom(void); -void led_matrix_decrease_val(void); -void led_matrix_decrease_val_noeeprom(void); -void led_matrix_set_speed(uint8_t speed); -void led_matrix_set_speed_noeeprom(uint8_t speed); -uint8_t led_matrix_get_speed(void); -void led_matrix_increase_speed(void); -void led_matrix_increase_speed_noeeprom(void); -void led_matrix_decrease_speed(void); -void led_matrix_decrease_speed_noeeprom(void); +void led_matrix_set_suspend_state(bool state); +bool led_matrix_get_suspend_state(void); +void led_matrix_toggle(void); +void led_matrix_toggle_noeeprom(void); +void led_matrix_enable(void); +void led_matrix_enable_noeeprom(void); +void led_matrix_disable(void); +void led_matrix_disable_noeeprom(void); +uint8_t led_matrix_is_enabled(void); +void led_matrix_mode(uint8_t mode); +void led_matrix_mode_noeeprom(uint8_t mode); +uint8_t led_matrix_get_mode(void); +void led_matrix_step(void); +void led_matrix_step_noeeprom(void); +void led_matrix_step_reverse(void); +void led_matrix_step_reverse_noeeprom(void); +void led_matrix_set_val(uint8_t val); +void led_matrix_set_val_noeeprom(uint8_t val); +uint8_t led_matrix_get_val(void); +void led_matrix_increase_val(void); +void led_matrix_increase_val_noeeprom(void); +void led_matrix_decrease_val(void); +void led_matrix_decrease_val_noeeprom(void); +void led_matrix_set_speed(uint8_t speed); +void led_matrix_set_speed_noeeprom(uint8_t speed); +uint8_t led_matrix_get_speed(void); +void led_matrix_increase_speed(void); +void led_matrix_increase_speed_noeeprom(void); +void led_matrix_decrease_speed(void); +void led_matrix_decrease_speed_noeeprom(void); +led_flags_t led_matrix_get_flags(void); +void led_matrix_set_flags(led_flags_t flags); typedef struct { /* Perform any initialisation required for the other driver functions to work. */ @@ -126,4 +131,5 @@ extern const led_matrix_driver_t led_matrix_driver; extern led_eeconfig_t led_matrix_eeconfig; extern bool g_suspend_state; +extern uint32_t g_led_timer; extern led_config_t g_led_config; diff --git a/quantum/led_matrix_types.h b/quantum/led_matrix_types.h index be0e10bb9f..13f44b07e9 100644 --- a/quantum/led_matrix_types.h +++ b/quantum/led_matrix_types.h @@ -83,11 +83,12 @@ typedef struct PACKED { typedef union { uint32_t raw; struct PACKED { - uint8_t enable : 2; - uint8_t mode : 6; - uint16_t reserved; - uint8_t val; - uint8_t speed; // EECONFIG needs to be increased to support this + uint8_t enable : 2; + uint8_t mode : 6; + uint16_t reserved; + uint8_t val; + uint8_t speed; // EECONFIG needs to be increased to support this + led_flags_t flags; }; } led_eeconfig_t; |