[Core] Process all changed keys in one scan loop, deprecate `QMK_KEYS_PER_SCAN` (#15292)

5 files changed, 1 insertions, 11 deletions

diff --git a/keyboards/kprepublic/bm40hsrgb/keymaps/34keys/config.h b/keyboards/kprepublic/bm40hsrgb/keymaps/34keys/config.h
index 63176adb50..2534ffd554 100644
--- a/keyboards/kprepublic/bm40hsrgb/keymaps/34keys/config.h
+++ b/keyboards/kprepublic/bm40hsrgb/keymaps/34keys/config.h
@@ -14,9 +14,6 @@
 // Enable rapid switch from tap to hold, disables double tap hold auto-repeat.
 #define TAPPING_FORCE_HOLD
 
-// Recommended for heavy chording.          
-#define QMK_KEYS_PER_SCAN 4
-
 // Mouse key speed and acceleration.
 #undef MOUSEKEY_DELAY
 #define MOUSEKEY_DELAY          0
@@ -56,4 +53,4 @@
 #    undef ENABLE_RGB_MATRIX_DIGITAL_RAIN
 #    undef RGB_MATRIX_STARTUP_MODE
 // #    define RGBLIGHT_HUE_STEP 20
-#endif
\ No newline at end of file
+#endif
diff --git a/keyboards/kprepublic/bm40hsrgb/keymaps/gabustoledo/config.h b/keyboards/kprepublic/bm40hsrgb/keymaps/gabustoledo/config.h
index ba18295ead..e71078415a 100644
--- a/keyboards/kprepublic/bm40hsrgb/keymaps/gabustoledo/config.h
+++ b/keyboards/kprepublic/bm40hsrgb/keymaps/gabustoledo/config.h
@@ -30,9 +30,6 @@
 #define AUTO_SHIFT_TIMEOUT TAPPING_TERM
 #define AUTO_SHIFT_NO_SETUP
 
-// Recommended for heavy chording.
-#define QMK_KEYS_PER_SCAN 4
-
 // Mouse key speed and acceleration.
 #undef MOUSEKEY_DELAY
 #define MOUSEKEY_DELAY          0
diff --git a/keyboards/kprepublic/bm68hsrgb/rev1/keymaps/peepeetee/config.h b/keyboards/kprepublic/bm68hsrgb/rev1/keymaps/peepeetee/config.h
index 0748f83cdc..3ddb813486 100644
--- a/keyboards/kprepublic/bm68hsrgb/rev1/keymaps/peepeetee/config.h
+++ b/keyboards/kprepublic/bm68hsrgb/rev1/keymaps/peepeetee/config.h
@@ -35,7 +35,6 @@
 // #define MOUSEKEY_MAX_SPEED 10
 // #define MOUSEKEY_WHEEL_DELAY 0
 #define FORCE_NKRO                  // NKRO by default requires to be turned on, this forces it on during keyboard startup regardless of EEPROM setting. NKRO can still be turned off but will be turned on again if the keyboard reboots.
-// #define QMK_KEYS_PER_SCAN 4         // Allows sending more than one key per scan. By default, only one key event gets sent via process_record() per scan. This has little impact on most typing, but if you're doing a lot of chords, or your scan rate is slow to begin with, you can have some delay in processing key events. Each press and release is a separate event. For a keyboard with 1ms or so scan times, even a very fast typist isn't going to produce the 500 keystrokes a second needed to actually get more than a few ms of delay from this. But if you're doing chording on something with 3-4ms scan times? You probably want this.
 // #define STRICT_LAYER_RELEASE        // Force a key release to be evaluated using the current layer stack instead of remembering which layer it came from (used for advanced cases)
 // #define LOCKING_SUPPORT_ENABLE      // Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 // #define LOCKING_RESYNC_ENABLE       // Tries to keep switch state consistent with keyboard LED state
diff --git a/keyboards/kprepublic/bm80hsrgb/keymaps/peepeetee/config.h b/keyboards/kprepublic/bm80hsrgb/keymaps/peepeetee/config.h
index b322afae9b..97cae26cbd 100644
--- a/keyboards/kprepublic/bm80hsrgb/keymaps/peepeetee/config.h
+++ b/keyboards/kprepublic/bm80hsrgb/keymaps/peepeetee/config.h
@@ -22,7 +22,6 @@
 // #define TERMINAL_HELP
 
 #define FORCE_NKRO                  // NKRO by default requires to be turned on, this forces it on during keyboard startup regardless of EEPROM setting. NKRO can still be turned off but will be turned on again if the keyboard reboots.
-// #define QMK_KEYS_PER_SCAN 4         // Allows sending more than one key per scan. By default, only one key event gets sent via process_record() per scan. This has little impact on most typing, but if you're doing a lot of chords, or your scan rate is slow to begin with, you can have some delay in processing key events. Each press and release is a separate event. For a keyboard with 1ms or so scan times, even a very fast typist isn't going to produce the 500 keystrokes a second needed to actually get more than a few ms of delay from this. But if you're doing chording on something with 3-4ms scan times? You probably want this.
 // #define STRICT_LAYER_RELEASE        // Force a key release to be evaluated using the current layer stack instead of remembering which layer it came from (used for advanced cases)
 // #define TAPPING_TERM 200            // How long before a tap becomes a hold, if set above 500, a key tapped during the tapping term will turn it into a hold too
 // #define TAPPING_TERM_PER_KEY        // Enables handling for per key TAPPING_TERM settings
diff --git a/keyboards/kprepublic/jj40/keymaps/stevexyz/config.h b/keyboards/kprepublic/jj40/keymaps/stevexyz/config.h
index 84c02dddd6..a4d3d37561 100644
--- a/keyboards/kprepublic/jj40/keymaps/stevexyz/config.h
+++ b/keyboards/kprepublic/jj40/keymaps/stevexyz/config.h
@@ -34,8 +34,6 @@
         // how long before oneshot times out
     #define ONESHOT_TAP_TOGGLE 2
         // how many taps before oneshot toggle is triggered
-    #define QMK_KEYS_PER_SCAN 4
-        // Allows sending more than one key per scan. By default, only one key event gets sent via process_record() per scan. This has little impact on most typing, but if you're doing a lot of chords, or your scan rate is slow to begin with, you can have some delay in processing key events. Each press and release is a separate event. For a keyboard with 1ms or so scan times, even a very fast typist isn't going to produce the 500 keystrokes a second needed to actually get more than a few ms of delay from this. But if you're doing chording on something with 3-4ms scan times? You probably want this.
     #define COMBO_COUNT 2
         // Set this to the number of combos that you're using in the Combo feature.
     #define COMBO_TERM 200