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authorDrashna Jaelre <drashna@live.com>2022-04-19 04:18:28 -0700
committerGitHub <noreply@github.com>2022-04-19 21:18:28 +1000
commit9056775e2050cc95abe888b93135dfdc8ef86609 (patch)
tree707da5a2bf21d3514d1ea8295c8aee8aa5485ffd
parentd938ccb2fdb21448ded5903356d7f0780e018122 (diff)
Add hacky via support for RGB Matrix (#16086)
-rw-r--r--keyboards/moonlander/config.h1
-rw-r--r--quantum/via.c108
2 files changed, 105 insertions, 4 deletions
diff --git a/keyboards/moonlander/config.h b/keyboards/moonlander/config.h
index bd06c5006d..9930e64063 100644
--- a/keyboards/moonlander/config.h
+++ b/keyboards/moonlander/config.h
@@ -159,7 +159,6 @@
# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 16383
# define DYNAMIC_KEYMAP_LAYER_COUNT 8
#endif
-#define VIA_QMK_RGBLIGHT_ENABLE
#define AUDIO_PIN A5
#define AUDIO_PIN_ALT A4
diff --git a/quantum/via.c b/quantum/via.c
index 05ab799cbb..320bd5546d 100644
--- a/quantum/via.c
+++ b/quantum/via.c
@@ -38,6 +38,10 @@
# 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"
@@ -59,6 +63,12 @@ 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)
+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
// EEPROM is invalid and use/save defaults.
bool via_eeprom_is_valid(void) {
@@ -287,10 +297,13 @@ void raw_hid_receive(uint8_t *data, uint8_t length) {
#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)
+#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
@@ -303,10 +316,13 @@ void raw_hid_receive(uint8_t *data, uint8_t length) {
#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)
+#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
@@ -319,10 +335,13 @@ void raw_hid_receive(uint8_t *data, uint8_t length) {
#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)
+#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
@@ -495,3 +514,86 @@ void via_qmk_rgblight_set_value(uint8_t *data) {
}
#endif // #if defined(VIA_QMK_RGBLIGHT_ENABLE)
+
+#if defined(VIA_QMK_RGB_MATRIX_ENABLE)
+
+// 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;
+ }
+}
+
+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;
+ }
+}
+
+void via_qmk_rgb_matrix_get_value(uint8_t *data) {
+ uint8_t *value_id = &(data[0]);
+ uint8_t *value_data = &(data[1]);
+ switch (*value_id) {
+ case id_qmk_rgblight_brightness:
+ value_data[0] = rgb_matrix_get_val();
+ break;
+ case id_qmk_rgblight_effect:
+ value_data[0] = rgb_matrix_get_mode();
+ break;
+ case id_qmk_rgblight_effect_speed:
+ value_data[0] = speed_to_rgblight(rgb_matrix_get_speed());
+ break;
+ case id_qmk_rgblight_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) {
+ uint8_t *value_id = &(data[0]);
+ uint8_t *value_data = &(data[1]);
+ switch (*value_id) {
+ case id_qmk_rgblight_brightness:
+ rgb_matrix_sethsv_noeeprom(rgb_matrix_get_hue(), rgb_matrix_get_sat(), value_data[0]);
+ break;
+ case id_qmk_rgblight_effect:
+ rgb_matrix_mode_noeeprom(value_data[0]);
+ if (value_data[0] == 0) {
+ rgb_matrix_disable_noeeprom();
+ } else {
+ rgb_matrix_enable_noeeprom();
+ }
+ break;
+ case id_qmk_rgblight_effect_speed:
+ rgb_matrix_set_speed_noeeprom(speed_from_rgblight(value_data[0]));
+ break;
+ case id_qmk_rgblight_color:
+ rgb_matrix_sethsv_noeeprom(value_data[0], value_data[1], rgb_matrix_get_val());
+ break;
+ }
+}
+
+#endif // #if defined(VIA_QMK_RGB_MATRIX_ENABLE)