Added backlight.h, backlight.c

[qmk_firmware.git] / common / matrix.h

diff --git a/common/matrix.h b/common/matrix.h
index b3332d5ff91ca3132cc5524a4b6485df568d5b0c..107ee72653894a4b4fbf35b7f0110c8fb91d72f9 100644 (file)
--- a/common/matrix.h
+++ b/common/matrix.h
@@ -35,6 +35,10 @@ typedef  uint32_t   matrix_row_t;
 #define MATRIX_IS_ON(row, col)  (matrix_get_row(row) && (1<<col))
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* number of matrix rows */
 uint8_t matrix_rows(void);
 /* number of matrix columns */
@@ -44,17 +48,21 @@ void matrix_init(void);
 /* scan all key states on matrix */
 uint8_t matrix_scan(void);
 /* whether modified from previous scan. used after matrix_scan. */
-bool matrix_is_modified(void);
-/* whether ghosting occur on matrix. */
-bool matrix_has_ghost(void);
+bool matrix_is_modified(void) __attribute__ ((deprecated));
 /* whether a swtich is on */
 bool matrix_is_on(uint8_t row, uint8_t col);
 /* matrix state on row */
-matrix_row_t  matrix_get_row(uint8_t row);
-/* count keys pressed */
-uint8_t matrix_key_count(void);
+matrix_row_t matrix_get_row(uint8_t row);
 /* print matrix for debug */
 void matrix_print(void);
 
 
+/* power control */
+void matrix_power_up(void);
+void matrix_power_down(void);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif