diff options
author | James Young <18669334+noroadsleft@users.noreply.github.com> | 2020-11-28 12:02:18 -0800 |
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committer | GitHub <noreply@github.com> | 2020-11-28 12:02:18 -0800 |
commit | c66df1664497546f32662409778731143e45a552 (patch) | |
tree | da73a2d532a27685a31d932b3a44a707d4a3af81 /tmk_core/protocol/arm_atsam/md_rgb_matrix.c | |
parent | 15385d4113414d42bd062c60c9de5df797d3157f (diff) |
2020 November 28 Breaking Changes Update (#11053)
* Branch point for 2020 November 28 Breaking Change
* Remove matrix_col_t to allow MATRIX_ROWS > 32 (#10183)
* Add support for soft serial to ATmega32U2 (#10204)
* Change MIDI velocity implementation to allow direct control of velocity value (#9940)
* Add ability to build a subset of all keyboards based on platform.
* Actually use eeprom_driver_init().
* Make bootloader_jump weak for ChibiOS. (#10417)
* Joystick 16-bit support (#10439)
* Per-encoder resolutions (#10259)
* Share button state from mousekey to pointing_device (#10179)
* Add hotfix for chibios keyboards not wake (#10088)
* Add advanced/efficient RGB Matrix Indicators (#8564)
* Naming change.
* Support for STM32 GPIOF,G,H,I,J,K (#10206)
* Add milc as a dependency and remove the installed milc (#10563)
* ChibiOS upgrade: early init conversions (#10214)
* ChibiOS upgrade: configuration file migrator (#9952)
* Haptic and solenoid cleanup (#9700)
* XD75 cleanup (#10524)
* OLED display update interval support (#10388)
* Add definition based on currently-selected serial driver. (#10716)
* New feature: Retro Tapping per key (#10622)
* Allow for modification of output RGB values when using rgblight/rgb_matrix. (#10638)
* Add housekeeping task callbacks so that keyboards/keymaps are capable of executing code for each main loop iteration. (#10530)
* Rescale both ChibiOS and AVR backlighting.
* Reduce Helix keyboard build variation (#8669)
* Minor change to behavior allowing display updates to continue between task ticks (#10750)
* Some GPIO manipulations in matrix.c change to atomic. (#10491)
* qmk cformat (#10767)
* [Keyboard] Update the Speedo firmware for v3.0 (#10657)
* Maartenwut/Maarten namechange to evyd13/Evy (#10274)
* [quantum] combine repeated lines of code (#10837)
* Add step sequencer feature (#9703)
* aeboards/ext65 refactor (#10820)
* Refactor xelus/dawn60 for Rev2 later (#10584)
* add DEBUG_MATRIX_SCAN_RATE_ENABLE to common_features.mk (#10824)
* [Core] Added `add_oneshot_mods` & `del_oneshot_mods` (#10549)
* update chibios os usb for the otg driver (#8893)
* Remove HD44780 References, Part 4 (#10735)
* [Keyboard] Add Valor FRL TKL (+refactor) (#10512)
* Fix cursor position bug in oled_write_raw functions (#10800)
* Fixup version.h writing when using SKIP_VERSION=yes (#10972)
* Allow for certain code in the codebase assuming length of string. (#10974)
* Add AT90USB support for serial.c (#10706)
* Auto shift: support repeats and early registration (#9826)
* Rename ledmatrix.h to match .c file (#7949)
* Split RGB_MATRIX_ENABLE into _ENABLE and _DRIVER (#10231)
* Split LED_MATRIX_ENABLE into _ENABLE and _DRIVER (#10840)
* Merge point for 2020 Nov 28 Breaking Change
Diffstat (limited to 'tmk_core/protocol/arm_atsam/md_rgb_matrix.c')
-rw-r--r-- | tmk_core/protocol/arm_atsam/md_rgb_matrix.c | 472 |
1 files changed, 472 insertions, 0 deletions
diff --git a/tmk_core/protocol/arm_atsam/md_rgb_matrix.c b/tmk_core/protocol/arm_atsam/md_rgb_matrix.c new file mode 100644 index 0000000000..439aaf8b38 --- /dev/null +++ b/tmk_core/protocol/arm_atsam/md_rgb_matrix.c @@ -0,0 +1,472 @@ +/* +Copyright 2018 Massdrop Inc. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "arm_atsam_protocol.h" +#include "tmk_core/common/led.h" +#include "rgb_matrix.h" +#include <string.h> +#include <math.h> + +#ifdef USE_MASSDROP_CONFIGURATOR +__attribute__((weak)) led_instruction_t led_instructions[] = {{.end = 1}}; +static void md_rgb_matrix_config_override(int i); +#endif // USE_MASSDROP_CONFIGURATOR + +void SERCOM1_0_Handler(void) { + if (SERCOM1->I2CM.INTFLAG.bit.ERROR) { + SERCOM1->I2CM.INTFLAG.reg = SERCOM_I2CM_INTENCLR_ERROR; + } +} + +void DMAC_0_Handler(void) { + if (DMAC->Channel[0].CHINTFLAG.bit.TCMPL) { + DMAC->Channel[0].CHINTFLAG.reg = DMAC_CHINTENCLR_TCMPL; + + i2c1_stop(); + + i2c_led_q_running = 0; + + i2c_led_q_run(); + + return; + } + + if (DMAC->Channel[0].CHINTFLAG.bit.TERR) { + DMAC->Channel[0].CHINTFLAG.reg = DMAC_CHINTENCLR_TERR; + } +} + +issi3733_driver_t issidrv[ISSI3733_DRIVER_COUNT]; + +issi3733_led_t led_map[ISSI3733_LED_COUNT] = ISSI3733_LED_MAP; +RGB led_buffer[ISSI3733_LED_COUNT]; + +uint8_t gcr_desired; +uint8_t gcr_actual; +uint8_t gcr_actual_last; +#ifdef USE_MASSDROP_CONFIGURATOR +uint8_t gcr_breathe; +float breathe_mult; +float pomod; +#endif + +#define ACT_GCR_NONE 0 +#define ACT_GCR_INC 1 +#define ACT_GCR_DEC 2 + +#define LED_GCR_STEP_AUTO 2 + +static uint8_t gcr_min_counter; +static uint8_t v_5v_cat_hit; + +// WARNING: Automatic GCR is in place to prevent USB shutdown and LED driver overloading +void gcr_compute(void) { + uint8_t action = ACT_GCR_NONE; + uint8_t gcr_use = gcr_desired; + +#ifdef USE_MASSDROP_CONFIGURATOR + if (led_animation_breathing) { + gcr_use = gcr_breathe; + } +#endif + + // If the 5v takes a catastrophic hit, disable the LED drivers briefly, assert auto gcr mode, min gcr and let the auto take over + if (v_5v < V5_CAT) { + I2C3733_Control_Set(0); + // CDC_print("USB: WARNING: 5V catastrophic level reached! Disabling LED drivers!\r\n"); //Blocking print is bad here! + v_5v_cat_hit = 20; //~100ms recover + gcr_actual = 0; // Minimize GCR + usb_gcr_auto = 1; // Force auto mode enabled + return; + } else if (v_5v_cat_hit > 1) { + v_5v_cat_hit--; + return; + } else if (v_5v_cat_hit == 1) { + I2C3733_Control_Set(1); + CDC_print("USB: WARNING: Re-enabling LED drivers\r\n"); + v_5v_cat_hit = 0; + return; + } + + if (usb_gcr_auto) { + if (v_5v_avg < V5_LOW) + action = ACT_GCR_DEC; + else if (v_5v_avg > V5_HIGH && gcr_actual < gcr_use) + action = ACT_GCR_INC; + else if (gcr_actual > gcr_use) + action = ACT_GCR_DEC; + } else { + if (gcr_actual < gcr_use) + action = ACT_GCR_INC; + else if (gcr_actual > gcr_use) + action = ACT_GCR_DEC; + } + + if (action == ACT_GCR_NONE) { + gcr_min_counter = 0; + } else if (action == ACT_GCR_INC) { + if (LED_GCR_STEP_AUTO > LED_GCR_MAX - gcr_actual) + gcr_actual = LED_GCR_MAX; // Obey max and prevent wrapping + else + gcr_actual += LED_GCR_STEP_AUTO; + gcr_min_counter = 0; + } else if (action == ACT_GCR_DEC) { + if (LED_GCR_STEP_AUTO > gcr_actual) // Prevent wrapping + { + gcr_actual = 0; + // At this point, power can no longer be cut from the LED drivers, so focus on cutting out extra port if active + if (usb_extra_state != USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG) // If not in a wait for replug state + { + if (usb_extra_state == USB_EXTRA_STATE_ENABLED) // If extra usb is enabled + { + gcr_min_counter++; + if (gcr_min_counter > 200) // 5ms per check = 1s delay + { + USB_ExtraSetState(USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG); + usb_extra_manual = 0; // Force disable manual mode of extra port + if (usb_extra_manual) + CDC_print("USB: Disabling extra port until replug and manual mode toggle!\r\n"); + else + CDC_print("USB: Disabling extra port until replug!\r\n"); + } + } + } + } else { + // Power successfully cut back from LED drivers + gcr_actual -= LED_GCR_STEP_AUTO; + gcr_min_counter = 0; + +#ifdef USE_MASSDROP_CONFIGURATOR + // If breathe mode is active, the top end can fluctuate if the host can not supply enough current + // So set the breathe GCR to where it becomes stable + if (led_animation_breathing == 1) { + gcr_breathe = gcr_actual; + // PS: At this point, setting breathing to exhale makes a noticebly shorter cycle + // and the same would happen maybe one or two more times. Therefore I'm favoring + // powering through one full breathe and letting gcr settle completely + } +#endif + } + } +} + +void issi3733_prepare_arrays(void) { + memset(issidrv, 0, sizeof(issi3733_driver_t) * ISSI3733_DRIVER_COUNT); + + int i; + uint8_t addrs[ISSI3733_DRIVER_COUNT] = ISSI3773_DRIVER_ADDRESSES; + + for (i = 0; i < ISSI3733_DRIVER_COUNT; i++) { + issidrv[i].addr = addrs[i]; + } + + for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) { + // BYTE: 1 + (SW-1)*16 + (CS-1) + led_map[i].rgb.g = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swg - 1) * 16 + (led_map[i].adr.cs - 1)); + led_map[i].rgb.r = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swr - 1) * 16 + (led_map[i].adr.cs - 1)); + led_map[i].rgb.b = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swb - 1) * 16 + (led_map[i].adr.cs - 1)); + + // BYTE: 1 + (SW-1)*2 + (CS-1)/8 + // BIT: (CS-1)%8 + *(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swg - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8)); + *(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swr - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8)); + *(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swb - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8)); + } +} + +void md_rgb_matrix_prepare(void) { + for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) { + *led_map[i].rgb.r = 0; + *led_map[i].rgb.g = 0; + *led_map[i].rgb.b = 0; + } +} + +void led_set_one(int i, uint8_t r, uint8_t g, uint8_t b) { + if (i < ISSI3733_LED_COUNT) { +#ifdef USE_MASSDROP_CONFIGURATOR + md_rgb_matrix_config_override(i); +#else + led_buffer[i].r = r; + led_buffer[i].g = g; + led_buffer[i].b = b; +#endif + } +} + +void led_set_all(uint8_t r, uint8_t g, uint8_t b) { + for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) { + led_set_one(i, r, g, b); + } +} + +void init(void) { + DBGC(DC_LED_MATRIX_INIT_BEGIN); + + issi3733_prepare_arrays(); + + md_rgb_matrix_prepare(); + + gcr_min_counter = 0; + v_5v_cat_hit = 0; + + DBGC(DC_LED_MATRIX_INIT_COMPLETE); +} + +void flush(void) { +#ifdef USE_MASSDROP_CONFIGURATOR + if (!led_enabled) { + return; + } // Prevent calculations and I2C traffic if LED drivers are not enabled +#else + if (!sr_exp_data.bit.SDB_N) { + return; + } // Prevent calculations and I2C traffic if LED drivers are not enabled +#endif + + // Wait for previous transfer to complete + while (i2c_led_q_running) { + } + + // Copy buffer to live DMA region + for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) { + *led_map[i].rgb.r = led_buffer[i].r; + *led_map[i].rgb.g = led_buffer[i].g; + *led_map[i].rgb.b = led_buffer[i].b; + } + +#ifdef USE_MASSDROP_CONFIGURATOR + breathe_mult = 1; + + if (led_animation_breathing) { + //+60us 119 LED + led_animation_breathe_cur += BREATHE_STEP * breathe_dir; + + if (led_animation_breathe_cur >= BREATHE_MAX_STEP) + breathe_dir = -1; + else if (led_animation_breathe_cur <= BREATHE_MIN_STEP) + breathe_dir = 1; + + // Brightness curve created for 256 steps, 0 - ~98% + breathe_mult = 0.000015 * led_animation_breathe_cur * led_animation_breathe_cur; + if (breathe_mult > 1) + breathe_mult = 1; + else if (breathe_mult < 0) + breathe_mult = 0; + } + + // This should only be performed once per frame + pomod = (float)((g_rgb_timer / 10) % (uint32_t)(1000.0f / led_animation_speed)) / 10.0f * led_animation_speed; + pomod *= 100.0f; + pomod = (uint32_t)pomod % 10000; + pomod /= 100.0f; + +#endif // USE_MASSDROP_CONFIGURATOR + + uint8_t drvid; + + // NOTE: GCR does not need to be timed with LED processing, but there is really no harm + if (gcr_actual != gcr_actual_last) { + for (drvid = 0; drvid < ISSI3733_DRIVER_COUNT; drvid++) I2C_LED_Q_GCR(drvid); // Queue data + gcr_actual_last = gcr_actual; + } + + for (drvid = 0; drvid < ISSI3733_DRIVER_COUNT; drvid++) I2C_LED_Q_PWM(drvid); // Queue data + + i2c_led_q_run(); +} + +void md_rgb_matrix_indicators(void) { + uint8_t kbled = keyboard_leds(); + if (kbled && rgb_matrix_config.enable) { + for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) { + if ( +#if USB_LED_NUM_LOCK_SCANCODE != 255 + (led_map[i].scan == USB_LED_NUM_LOCK_SCANCODE && (kbled & (1 << USB_LED_NUM_LOCK))) || +#endif // NUM LOCK +#if USB_LED_CAPS_LOCK_SCANCODE != 255 + (led_map[i].scan == USB_LED_CAPS_LOCK_SCANCODE && (kbled & (1 << USB_LED_CAPS_LOCK))) || +#endif // CAPS LOCK +#if USB_LED_SCROLL_LOCK_SCANCODE != 255 + (led_map[i].scan == USB_LED_SCROLL_LOCK_SCANCODE && (kbled & (1 << USB_LED_SCROLL_LOCK))) || +#endif // SCROLL LOCK +#if USB_LED_COMPOSE_SCANCODE != 255 + (led_map[i].scan == USB_LED_COMPOSE_SCANCODE && (kbled & (1 << USB_LED_COMPOSE))) || +#endif // COMPOSE +#if USB_LED_KANA_SCANCODE != 255 + (led_map[i].scan == USB_LED_KANA_SCANCODE && (kbled & (1 << USB_LED_KANA))) || +#endif // KANA + (0)) { + if (rgb_matrix_get_flags() & LED_FLAG_INDICATOR) { + led_buffer[i].r = 255 - led_buffer[i].r; + led_buffer[i].g = 255 - led_buffer[i].g; + led_buffer[i].b = 255 - led_buffer[i].b; + } + } + } + } +} + +const rgb_matrix_driver_t rgb_matrix_driver = {.init = init, .flush = flush, .set_color = led_set_one, .set_color_all = led_set_all}; + +/*============================================================================== += Legacy Lighting Support = +==============================================================================*/ + +#ifdef USE_MASSDROP_CONFIGURATOR +// Ported from Massdrop QMK GitHub Repo + +// TODO?: wire these up to keymap.c +uint8_t led_animation_orientation = 0; +uint8_t led_animation_direction = 0; +uint8_t led_animation_breathing = 0; +uint8_t led_animation_id = 0; +float led_animation_speed = 4.0f; +uint8_t led_lighting_mode = LED_MODE_NORMAL; +uint8_t led_enabled = 1; +uint8_t led_animation_breathe_cur = BREATHE_MIN_STEP; +uint8_t breathe_dir = 1; + +static void led_run_pattern(led_setup_t* f, float* ro, float* go, float* bo, float pos) { + float po; + + while (f->end != 1) { + po = pos; // Reset po for new frame + + // Add in any moving effects + if ((!led_animation_direction && f->ef & EF_SCR_R) || (led_animation_direction && (f->ef & EF_SCR_L))) { + po -= pomod; + + if (po > 100) + po -= 100; + else if (po < 0) + po += 100; + } else if ((!led_animation_direction && f->ef & EF_SCR_L) || (led_animation_direction && (f->ef & EF_SCR_R))) { + po += pomod; + + if (po > 100) + po -= 100; + else if (po < 0) + po += 100; + } + + // Check if LED's po is in current frame + if (po < f->hs) { + f++; + continue; + } + if (po > f->he) { + f++; + continue; + } + // note: < 0 or > 100 continue + + // Calculate the po within the start-stop percentage for color blending + po = (po - f->hs) / (f->he - f->hs); + + // Add in any color effects + if (f->ef & EF_OVER) { + *ro = (po * (f->re - f->rs)) + f->rs; // + 0.5; + *go = (po * (f->ge - f->gs)) + f->gs; // + 0.5; + *bo = (po * (f->be - f->bs)) + f->bs; // + 0.5; + } else if (f->ef & EF_SUBTRACT) { + *ro -= (po * (f->re - f->rs)) + f->rs; // + 0.5; + *go -= (po * (f->ge - f->gs)) + f->gs; // + 0.5; + *bo -= (po * (f->be - f->bs)) + f->bs; // + 0.5; + } else { + *ro += (po * (f->re - f->rs)) + f->rs; // + 0.5; + *go += (po * (f->ge - f->gs)) + f->gs; // + 0.5; + *bo += (po * (f->be - f->bs)) + f->bs; // + 0.5; + } + + f++; + } +} + +static void md_rgb_matrix_config_override(int i) { + float ro = 0; + float go = 0; + float bo = 0; + + float po = (led_animation_orientation) ? (float)g_led_config.point[i].y / 64.f * 100 : (float)g_led_config.point[i].x / 224.f * 100; + + uint8_t highest_active_layer = biton32(layer_state); + + if (led_lighting_mode == LED_MODE_KEYS_ONLY && HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW)) { + // Do not act on this LED + } else if (led_lighting_mode == LED_MODE_NON_KEYS_ONLY && !HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW)) { + // Do not act on this LED + } else if (led_lighting_mode == LED_MODE_INDICATORS_ONLY) { + // Do not act on this LED (Only show indicators) + } else { + led_instruction_t* led_cur_instruction = led_instructions; + while (!led_cur_instruction->end) { + // Check if this applies to current layer + if ((led_cur_instruction->flags & LED_FLAG_MATCH_LAYER) && (led_cur_instruction->layer != highest_active_layer)) { + goto next_iter; + } + + // Check if this applies to current index + if (led_cur_instruction->flags & LED_FLAG_MATCH_ID) { + uint8_t modid = i / 32; // Calculate which id# contains the led bit + uint32_t modidbit = 1 << (i % 32); // Calculate the bit within the id# + uint32_t* bitfield = &led_cur_instruction->id0 + modid; // Add modid as offset to id0 address. *bitfield is now idX of the led id + if (~(*bitfield) & modidbit) { // Check if led bit is not set in idX + goto next_iter; + } + } + + if (led_cur_instruction->flags & LED_FLAG_USE_RGB) { + ro = led_cur_instruction->r; + go = led_cur_instruction->g; + bo = led_cur_instruction->b; + } else if (led_cur_instruction->flags & LED_FLAG_USE_PATTERN) { + led_run_pattern(led_setups[led_cur_instruction->pattern_id], &ro, &go, &bo, po); + } else if (led_cur_instruction->flags & LED_FLAG_USE_ROTATE_PATTERN) { + led_run_pattern(led_setups[led_animation_id], &ro, &go, &bo, po); + } + + next_iter: + led_cur_instruction++; + } + + if (ro > 255) + ro = 255; + else if (ro < 0) + ro = 0; + if (go > 255) + go = 255; + else if (go < 0) + go = 0; + if (bo > 255) + bo = 255; + else if (bo < 0) + bo = 0; + + if (led_animation_breathing) { + ro *= breathe_mult; + go *= breathe_mult; + bo *= breathe_mult; + } + } + + led_buffer[i].r = (uint8_t)ro; + led_buffer[i].g = (uint8_t)go; + led_buffer[i].b = (uint8_t)bo; +} + +#endif // USE_MASSDROP_CONFIGURATOR |