diff options
Diffstat (limited to 'quantum/via.c')
| -rw-r--r-- | quantum/via.c | 479 |
1 files changed, 324 insertions, 155 deletions
diff --git a/quantum/via.c b/quantum/via.c index 5afbee5a30..12ef6c6b2f 100644 --- a/quantum/via.c +++ b/quantum/via.c @@ -22,26 +22,6 @@ # error "DYNAMIC_KEYMAP_ENABLE is not enabled" #endif -// If VIA_CUSTOM_LIGHTING_ENABLE is not defined, then VIA_QMK_BACKLIGHT_ENABLE is set -// if BACKLIGHT_ENABLE is set, so handling of QMK Backlight values happens here by default. -// if VIA_CUSTOM_LIGHTING_ENABLE is defined, then VIA_QMK_BACKLIGHT_ENABLE must be explicitly -// set in keyboard-level config.h, so handling of QMK Backlight values happens here -#if defined(BACKLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) -# define VIA_QMK_BACKLIGHT_ENABLE -#endif - -// If VIA_CUSTOM_LIGHTING_ENABLE is not defined, then VIA_QMK_RGBLIGHT_ENABLE is set -// if RGBLIGHT_ENABLE is set, so handling of QMK RGBLIGHT values happens here by default. -// If VIA_CUSTOM_LIGHTING_ENABLE is defined, then VIA_QMK_RGBLIGHT_ENABLE must be explicitly -// set in keyboard-level config.h, so handling of QMK RGBLIGHT values happens here -#if defined(RGBLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) -# define VIA_QMK_RGBLIGHT_ENABLE -#endif - -#if defined(RGB_MATRIX_ENABLE) && !defined(VIA_QMK_RGBLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) -# define VIA_QMK_RGB_MATRIX_ENABLE -#endif - #include "quantum.h" #include "via.h" @@ -51,22 +31,8 @@ #include "eeprom.h" #include "version.h" // for QMK_BUILDDATE used in EEPROM magic -// Forward declare some helpers. -#if defined(VIA_QMK_BACKLIGHT_ENABLE) -void via_qmk_backlight_set_value(uint8_t *data); -void via_qmk_backlight_get_value(uint8_t *data); -#endif - -#if defined(VIA_QMK_RGBLIGHT_ENABLE) -void via_qmk_rgblight_set_value(uint8_t *data); -void via_qmk_rgblight_get_value(uint8_t *data); -#endif - -#if defined(VIA_QMK_RGB_MATRIX_ENABLE) +#if defined(RGB_MATRIX_ENABLE) # include <lib/lib8tion/lib8tion.h> -void via_qmk_rgb_matrix_set_value(uint8_t *data); -void via_qmk_rgb_matrix_get_value(uint8_t *data); -void eeconfig_update_rgb_matrix(void); #endif // Can be called in an overriding via_init_kb() to test if keyboard level code usage of @@ -155,6 +121,34 @@ void via_set_layout_options(uint32_t value) { } } +#if defined(AUDIO_ENABLE) +float via_device_indication_song[][2] = SONG(STARTUP_SOUND); +#endif // AUDIO_ENABLE + +// Used by VIA to tell a device to flash LEDs (or do something else) when that +// device becomes the active device being configured, on startup or switching +// between devices. This function will be called six times, at 200ms interval, +// with an incrementing value starting at zero. Since this function is called +// an even number of times, it can call a toggle function and leave things in +// the original state. +__attribute__((weak)) void via_set_device_indication(uint8_t value) { +#if defined(BACKLIGHT_ENABLE) + backlight_toggle(); +#endif // BACKLIGHT_ENABLE +#if defined(RGBLIGHT_ENABLE) + rgblight_toggle_noeeprom(); +#endif // RGBLIGHT_ENABLE +#if defined(RGB_MATRIX_ENABLE) + rgb_matrix_toggle_noeeprom(); +#endif // RGB_MATRIX_ENABLE +#if defined(AUDIO_ENABLE) + if (value == 0) { + wait_ms(10); + PLAY_SONG(via_device_indication_song); + } +#endif // AUDIO_ENABLE +} + // Called by QMK core to process VIA-specific keycodes. bool process_record_via(uint16_t keycode, keyrecord_t *record) { // Handle macros @@ -194,24 +188,96 @@ bool process_record_via(uint16_t keycode, keyrecord_t *record) { return true; } -// Keyboard level code can override this to handle custom messages from VIA. -// See raw_hid_receive() implementation. +// +// via_custom_value_command() has the default handling of custom values for Core modules. +// If a keyboard is using the default Core modules, it does not need to be overridden, +// the VIA keyboard definition will have matching channel/IDs. +// +// If a keyboard has some extra custom values, then via_custom_value_command_kb() can be +// overridden to handle the extra custom values, leaving via_custom_value_command() to +// handle the custom values for Core modules. +// +// If a keyboard has custom values and code that are overlapping with Core modules, +// then via_custom_value_command() can be overridden and call the same functions +// as the default implementation, or do whatever else is required. +// // DO NOT call raw_hid_send() in the override function. -__attribute__((weak)) void raw_hid_receive_kb(uint8_t *data, uint8_t length) { +// + +// This is the default handler for "extra" custom values, i.e. keyboard-specific custom values +// that are not handled by via_custom_value_command(). +__attribute__((weak)) void via_custom_value_command_kb(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] uint8_t *command_id = &(data[0]); - *command_id = id_unhandled; + // Return the unhandled state + *command_id = id_unhandled; } -// VIA handles received HID messages first, and will route to -// raw_hid_receive_kb() for command IDs that are not handled here. -// This gives the keyboard code level the ability to handle the command -// specifically. +// This is the default handler for custom value commands. +// It routes commands with channel IDs to command handlers as such: // -// raw_hid_send() is called at the end, with the same buffer, which was -// possibly modified with returned values. +// id_qmk_backlight_channel -> via_qmk_backlight_command() +// id_qmk_rgblight_channel -> via_qmk_rgblight_command() +// id_qmk_rgb_matrix_channel -> via_qmk_rgb_matrix_command() +// id_qmk_audio_channel -> via_qmk_audio_command() +// +__attribute__((weak)) void via_custom_value_command(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] + uint8_t *channel_id = &(data[1]); + +#if defined(BACKLIGHT_ENABLE) + if (*channel_id == id_qmk_backlight_channel) { + via_qmk_backlight_command(data, length); + return; + } +#endif // BACKLIGHT_ENABLE + +#if defined(RGBLIGHT_ENABLE) + if (*channel_id == id_qmk_rgblight_channel) { + via_qmk_rgblight_command(data, length); + return; + } +#endif // RGBLIGHT_ENABLE + +#if defined(RGB_MATRIX_ENABLE) + if (*channel_id == id_qmk_rgb_matrix_channel) { + via_qmk_rgb_matrix_command(data, length); + return; + } +#endif // RGBLIGHT_ENABLE + +#if defined(AUDIO_ENABLE) + if (*channel_id == id_qmk_audio_channel) { + via_qmk_audio_command(data, length); + return; + } +#endif // AUDIO_ENABLE + + (void)channel_id; // force use of variable + + // If we haven't returned before here, then let the keyboard level code + // handle this, if it is overridden, otherwise by default, this will + // return the unhandled state. + via_custom_value_command_kb(data, length); +} + +// Keyboard level code can override this, but shouldn't need to. +// Controlling custom features should be done by overriding +// via_custom_value_command_kb() instead. +__attribute__((weak)) bool via_command_kb(uint8_t *data, uint8_t length) { + return false; +} + void raw_hid_receive(uint8_t *data, uint8_t length) { uint8_t *command_id = &(data[0]); uint8_t *command_data = &(data[1]); + + // If via_command_kb() returns true, the command was fully + // handled, including calling raw_hid_send() + if (via_command_kb(data, length)) { + return; + } + switch (*command_id) { case id_get_protocol_version: { command_data[0] = VIA_PROTOCOL_VERSION >> 8; @@ -237,7 +303,10 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { break; } case id_switch_matrix_state: { -#if ((MATRIX_COLS / 8 + 1) * MATRIX_ROWS <= 28) +// Round up to the nearest number of bytes required to hold row state. +// Multiply by number of rows to get the required size in bytes. +// Guard against this being too big for the HID message. +#if (((MATRIX_COLS + 7) / 8) * MATRIX_ROWS <= 28) uint8_t i = 1; for (uint8_t row = 0; row < MATRIX_ROWS; row++) { matrix_row_t value = matrix_get_row(row); @@ -255,8 +324,18 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { #endif break; } + case id_firmware_version: { + uint32_t value = VIA_FIRMWARE_VERSION; + command_data[1] = (value >> 24) & 0xFF; + command_data[2] = (value >> 16) & 0xFF; + command_data[3] = (value >> 8) & 0xFF; + command_data[4] = value & 0xFF; + break; + } default: { - raw_hid_receive_kb(data, length); + // The value ID is not known + // Return the unhandled state + *command_id = id_unhandled; break; } } @@ -269,8 +348,15 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { via_set_layout_options(value); break; } + case id_device_indication: { + uint8_t value = command_data[1]; + via_set_device_indication(value); + break; + } default: { - raw_hid_receive_kb(data, length); + // The value ID is not known + // Return the unhandled state + *command_id = id_unhandled; break; } } @@ -290,61 +376,10 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { dynamic_keymap_reset(); break; } - case id_lighting_set_value: { -#if defined(VIA_QMK_BACKLIGHT_ENABLE) - via_qmk_backlight_set_value(command_data); -#endif -#if defined(VIA_QMK_RGBLIGHT_ENABLE) - via_qmk_rgblight_set_value(command_data); -#endif -#if defined(VIA_QMK_RGB_MATRIX_ENABLE) - via_qmk_rgb_matrix_set_value(command_data); -#endif -#if defined(VIA_CUSTOM_LIGHTING_ENABLE) - raw_hid_receive_kb(data, length); -#endif -#if !defined(VIA_QMK_BACKLIGHT_ENABLE) && !defined(VIA_QMK_RGBLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) && !defined(VIA_QMK_RGB_MATRIX_ENABLE) - // Return the unhandled state - *command_id = id_unhandled; -#endif - break; - } - case id_lighting_get_value: { -#if defined(VIA_QMK_BACKLIGHT_ENABLE) - via_qmk_backlight_get_value(command_data); -#endif -#if defined(VIA_QMK_RGBLIGHT_ENABLE) - via_qmk_rgblight_get_value(command_data); -#endif -#if defined(VIA_QMK_RGB_MATRIX_ENABLE) - via_qmk_rgb_matrix_get_value(command_data); -#endif -#if defined(VIA_CUSTOM_LIGHTING_ENABLE) - raw_hid_receive_kb(data, length); -#endif -#if !defined(VIA_QMK_BACKLIGHT_ENABLE) && !defined(VIA_QMK_RGBLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) && !defined(VIA_QMK_RGB_MATRIX_ENABLE) - // Return the unhandled state - *command_id = id_unhandled; -#endif - break; - } - case id_lighting_save: { -#if defined(VIA_QMK_BACKLIGHT_ENABLE) - eeconfig_update_backlight_current(); -#endif -#if defined(VIA_QMK_RGBLIGHT_ENABLE) - eeconfig_update_rgblight_current(); -#endif -#if defined(VIA_QMK_RGB_MATRIX_ENABLE) - eeconfig_update_rgb_matrix(); -#endif -#if defined(VIA_CUSTOM_LIGHTING_ENABLE) - raw_hid_receive_kb(data, length); -#endif -#if !defined(VIA_QMK_BACKLIGHT_ENABLE) && !defined(VIA_QMK_RGBLIGHT_ENABLE) && !defined(VIA_CUSTOM_LIGHTING_ENABLE) && !defined(VIA_QMK_RGB_MATRIX_ENABLE) - // Return the unhandled state - *command_id = id_unhandled; -#endif + case id_custom_set_value: + case id_custom_get_value: + case id_custom_save: { + via_custom_value_command(data, length); break; } #ifdef VIA_EEPROM_ALLOW_RESET @@ -421,13 +456,39 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { raw_hid_send(data, length); } -#if defined(VIA_QMK_BACKLIGHT_ENABLE) +#if defined(BACKLIGHT_ENABLE) + +void via_qmk_backlight_command(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] + uint8_t *command_id = &(data[0]); + uint8_t *value_id_and_data = &(data[2]); + + switch (*command_id) { + case id_custom_set_value: { + via_qmk_backlight_set_value(value_id_and_data); + break; + } + case id_custom_get_value: { + via_qmk_backlight_get_value(value_id_and_data); + break; + } + case id_custom_save: { + via_qmk_backlight_save(); + break; + } + default: { + *command_id = id_unhandled; + break; + } + } +} # if BACKLIGHT_LEVELS == 0 # error BACKLIGHT_LEVELS == 0 # endif void via_qmk_backlight_get_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); switch (*value_id) { @@ -448,6 +509,7 @@ void via_qmk_backlight_get_value(uint8_t *data) { } void via_qmk_backlight_set_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); switch (*value_id) { @@ -469,14 +531,44 @@ void via_qmk_backlight_set_value(uint8_t *data) { } } -#endif // #if defined(VIA_QMK_BACKLIGHT_ENABLE) +void via_qmk_backlight_save(void) { + eeconfig_update_backlight_current(); +} + +#endif // BACKLIGHT_ENABLE -#if defined(VIA_QMK_RGBLIGHT_ENABLE) +#if defined(RGBLIGHT_ENABLE) # ifndef RGBLIGHT_LIMIT_VAL # define RGBLIGHT_LIMIT_VAL 255 # endif +void via_qmk_rgblight_command(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] + uint8_t *command_id = &(data[0]); + uint8_t *value_id_and_data = &(data[2]); + + switch (*command_id) { + case id_custom_set_value: { + via_qmk_rgblight_set_value(value_id_and_data); + break; + } + case id_custom_get_value: { + via_qmk_rgblight_get_value(value_id_and_data); + break; + } + case id_custom_save: { + via_qmk_rgblight_save(); + break; + } + default: { + *command_id = id_unhandled; + break; + } + } +} + void via_qmk_rgblight_get_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); switch (*value_id) { @@ -485,7 +577,7 @@ void via_qmk_rgblight_get_value(uint8_t *data) { break; } case id_qmk_rgblight_effect: { - value_data[0] = rgblight_get_mode(); + value_data[0] = rgblight_is_enabled() ? rgblight_get_mode() : 0; break; } case id_qmk_rgblight_effect_speed: { @@ -501,6 +593,7 @@ void via_qmk_rgblight_get_value(uint8_t *data) { } void via_qmk_rgblight_set_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); switch (*value_id) { @@ -509,11 +602,11 @@ void via_qmk_rgblight_set_value(uint8_t *data) { break; } case id_qmk_rgblight_effect: { - rgblight_mode_noeeprom(value_data[0]); if (value_data[0] == 0) { rgblight_disable_noeeprom(); } else { rgblight_enable_noeeprom(); + rgblight_mode_noeeprom(value_data[0]); } break; } @@ -528,92 +621,168 @@ void via_qmk_rgblight_set_value(uint8_t *data) { } } -#endif // #if defined(VIA_QMK_RGBLIGHT_ENABLE) +void via_qmk_rgblight_save(void) { + eeconfig_update_rgblight_current(); +} + +#endif // QMK_RGBLIGHT_ENABLE -#if defined(VIA_QMK_RGB_MATRIX_ENABLE) +#if defined(RGB_MATRIX_ENABLE) # if !defined(RGB_MATRIX_MAXIMUM_BRIGHTNESS) || RGB_MATRIX_MAXIMUM_BRIGHTNESS > UINT8_MAX # undef RGB_MATRIX_MAXIMUM_BRIGHTNESS # define RGB_MATRIX_MAXIMUM_BRIGHTNESS UINT8_MAX # endif -// VIA supports only 4 discrete values for effect speed; map these to some -// useful speed values for RGB Matrix. -enum speed_values { - RGBLIGHT_SPEED_0 = UINT8_MAX / 16, // not 0 to avoid really slow effects - RGBLIGHT_SPEED_1 = UINT8_MAX / 4, - RGBLIGHT_SPEED_2 = UINT8_MAX / 2, // matches the default value - RGBLIGHT_SPEED_3 = UINT8_MAX / 4 * 3, // UINT8_MAX is really fast -}; - -static uint8_t speed_from_rgblight(uint8_t rgblight_speed) { - switch (rgblight_speed) { - case 0: - return RGBLIGHT_SPEED_0; - case 1: - return RGBLIGHT_SPEED_1; - case 2: - default: - return RGBLIGHT_SPEED_2; - case 3: - return RGBLIGHT_SPEED_3; - } -} +void via_qmk_rgb_matrix_command(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] + uint8_t *command_id = &(data[0]); + uint8_t *value_id_and_data = &(data[2]); -static uint8_t speed_to_rgblight(uint8_t rgb_matrix_speed) { - if (rgb_matrix_speed < ((RGBLIGHT_SPEED_0 + RGBLIGHT_SPEED_1) / 2)) { - return 0; - } else if (rgb_matrix_speed < ((RGBLIGHT_SPEED_1 + RGBLIGHT_SPEED_2) / 2)) { - return 1; - } else if (rgb_matrix_speed < ((RGBLIGHT_SPEED_2 + RGBLIGHT_SPEED_3) / 2)) { - return 2; - } else { - return 3; + switch (*command_id) { + case id_custom_set_value: { + via_qmk_rgb_matrix_set_value(value_id_and_data); + break; + } + case id_custom_get_value: { + via_qmk_rgb_matrix_get_value(value_id_and_data); + break; + } + case id_custom_save: { + via_qmk_rgb_matrix_save(); + break; + } + default: { + *command_id = id_unhandled; + break; + } } } void via_qmk_rgb_matrix_get_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); + switch (*value_id) { - case id_qmk_rgblight_brightness: + case id_qmk_rgb_matrix_brightness: { value_data[0] = ((uint16_t)rgb_matrix_get_val() * UINT8_MAX) / RGB_MATRIX_MAXIMUM_BRIGHTNESS; break; - case id_qmk_rgblight_effect: - value_data[0] = rgb_matrix_get_mode(); + } + case id_qmk_rgb_matrix_effect: { + value_data[0] = rgb_matrix_is_enabled() ? rgb_matrix_get_mode() : 0; break; - case id_qmk_rgblight_effect_speed: - value_data[0] = speed_to_rgblight(rgb_matrix_get_speed()); + } + case id_qmk_rgb_matrix_effect_speed: { + value_data[0] = rgb_matrix_get_speed(); break; - case id_qmk_rgblight_color: + } + case id_qmk_rgb_matrix_color: { value_data[0] = rgb_matrix_get_hue(); value_data[1] = rgb_matrix_get_sat(); break; + } } } void via_qmk_rgb_matrix_set_value(uint8_t *data) { + // data = [ value_id, value_data ] uint8_t *value_id = &(data[0]); uint8_t *value_data = &(data[1]); switch (*value_id) { - case id_qmk_rgblight_brightness: + case id_qmk_rgb_matrix_brightness: { rgb_matrix_sethsv_noeeprom(rgb_matrix_get_hue(), rgb_matrix_get_sat(), scale8(value_data[0], RGB_MATRIX_MAXIMUM_BRIGHTNESS)); break; - case id_qmk_rgblight_effect: - rgb_matrix_mode_noeeprom(value_data[0]); + } + case id_qmk_rgb_matrix_effect: { if (value_data[0] == 0) { rgb_matrix_disable_noeeprom(); } else { rgb_matrix_enable_noeeprom(); + rgb_matrix_mode_noeeprom(value_data[0]); } break; - case id_qmk_rgblight_effect_speed: - rgb_matrix_set_speed_noeeprom(speed_from_rgblight(value_data[0])); + } + case id_qmk_rgb_matrix_effect_speed: { + rgblight_set_speed_noeeprom(value_data[0]); + break; + } + case id_qmk_rgb_matrix_color: { + rgblight_sethsv_noeeprom(value_data[0], value_data[1], rgb_matrix_get_val()); + break; + } + } +} + +void via_qmk_rgb_matrix_save(void) { + eeconfig_update_rgb_matrix(); +} + +#endif // RGB_MATRIX_ENABLE + +#if defined(AUDIO_ENABLE) + +extern audio_config_t audio_config; + +void via_qmk_audio_command(uint8_t *data, uint8_t length) { + // data = [ command_id, channel_id, value_id, value_data ] + uint8_t *command_id = &(data[0]); + uint8_t *value_id_and_data = &(data[2]); + + switch (*command_id) { + case id_custom_set_value: { + via_qmk_audio_set_value(value_id_and_data); + break; + } + case id_custom_get_value: { + via_qmk_audio_get_value(value_id_and_data); + break; + } + case id_custom_save: { + via_qmk_audio_save(); + break; + } + default: { + *command_id = id_unhandled; + break; + } + } +} + +void via_qmk_audio_get_value(uint8_t *data) { + // data = [ value_id, value_data ] + uint8_t *value_id = &(data[0]); + uint8_t *value_data = &(data[1]); + switch (*value_id) { + case id_qmk_audio_enable: { + value_data[0] = audio_config.enable ? 1 : 0; break; - case id_qmk_rgblight_color: - rgb_matrix_sethsv_noeeprom(value_data[0], value_data[1], rgb_matrix_get_val()); + } + case id_qmk_audio_clicky_enable: { + value_data[0] = audio_config.clicky_enable ? 1 : 0; break; + } } } -#endif // #if defined(VIA_QMK_RGB_MATRIX_ENABLE) +void via_qmk_audio_set_value(uint8_t *data) { + // data = [ value_id, value_data ] + uint8_t *value_id = &(data[0]); + uint8_t *value_data = &(data[1]); + switch (*value_id) { + case id_qmk_audio_enable: { + audio_config.enable = value_data[0] ? 1 : 0; + break; + } + case id_qmk_audio_clicky_enable: { + audio_config.clicky_enable = value_data[0] ? 1 : 0; + break; + } + } +} + +void via_qmk_audio_save(void) { + eeconfig_update_audio(audio_config.raw); +} + +#endif // QMK_AUDIO_ENABLE |