From 030658e5f420fdc793d73c0b7d65043ef69a11f3 Mon Sep 17 00:00:00 2001
From: Kai Ryu <kai1103@gmail.com>
Date: Tue, 11 Nov 2014 16:42:09 +0900
Subject: [PATCH] kimera: Update features for Kimera v5 + USB 6KRO + SoftPWM
 LED + Breathing LED + Fading LED + Typing LED + Ledmap + Ledmap in EEPROM

---
 keyboard/kimera/Makefile      |   7 +++
 keyboard/kimera/Makefile.pjrc |   9 ++-
 keyboard/kimera/Makefile_8M   |   8 ++-
 keyboard/kimera/backlight.c   | 104 ++++++++++++++++++++++++++++++++++
 keyboard/kimera/config.h      |  14 ++++-
 keyboard/kimera/kimera.h      |   6 +-
 keyboard/kimera/led.c         |  10 +++-
 keyboard/kimera/ledmap.c      |  84 +++++++++++++++++++++++++++
 8 files changed, 232 insertions(+), 10 deletions(-)
 create mode 100644 keyboard/kimera/ledmap.c

diff --git a/keyboard/kimera/Makefile b/keyboard/kimera/Makefile
index e6ecf532..238e2455 100644
--- a/keyboard/kimera/Makefile
+++ b/keyboard/kimera/Makefile
@@ -52,6 +52,7 @@ SRC =	keymap_common.c \
 	matrix.c \
 	led.c \
 	backlight.c \
+	ledmap.c \
 	twimaster.c \
 	kimera.c
 
@@ -136,12 +137,18 @@ CONSOLE_ENABLE = yes	# Console for debug(+400)
 COMMAND_ENABLE = yes	# Commands for debug and configuration
 #SLEEP_LED_ENABLE = yes	# Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
+USB_6KRO_ENABLE = yes	# USB 6key Rollover
 #PS2_MOUSE_ENABLE = yes	# PS/2 mouse(TrackPoint) support
 #PS2_USE_BUSYWAIT = yes
 BACKLIGHT_ENABLE = yes	# Enable keyboard backlight functionality
 KEYMAP_IN_EEPROM_ENABLE = yes	# External keymap in eeprom
 #KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+SOFTPWM_LED_ENABLE = yes # Enable SoftPWM to drive backlight
+FADING_LED_ENABLE = yes # Enable fading backlight
 BREATHING_LED_ENABLE = yes # Enable breathing backlight
+LEDMAP_ENABLE = yes	# Enable LED mapping
+LEDMAP_IN_EEPROM_ENABLE = yes # Read LED mapping from eeprom
+
 
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/kimera/Makefile.pjrc b/keyboard/kimera/Makefile.pjrc
index 140e64c4..5818baca 100644
--- a/keyboard/kimera/Makefile.pjrc
+++ b/keyboard/kimera/Makefile.pjrc
@@ -52,6 +52,7 @@ SRC =	keymap_common.c \
 	matrix.c \
 	led.c \
 	backlight.c \
+	ledmap.c \
 	twimaster.c \
 	kimera.c
 
@@ -99,13 +100,17 @@ CONSOLE_ENABLE = yes	# Console for debug(+400)
 COMMAND_ENABLE = yes	# Commands for debug and configuration
 #SLEEP_LED_ENABLE = yes	# Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
+USB_6KRO_ENABLE = yes	# USB 6key Rollover
 #PS2_MOUSE_ENABLE = yes	# PS/2 mouse(TrackPoint) support
 #PS2_USE_BUSYWAIT = yes
 BACKLIGHT_ENABLE = yes	# Enable keyboard backlight functionality
 KEYMAP_IN_EEPROM_ENABLE = yes	# External keymap in eeprom
-KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+#KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+SOFTPWM_LED_ENABLE = yes # Enable SoftPWM to drive backlight
+FADING_LED_ENABLE = yes # Enable fading backlight
 BREATHING_LED_ENABLE = yes # Enable breathing backlight
-
+LEDMAP_ENABLE = yes	# Enable LED mapping
+LEDMAP_IN_EEPROM_ENABLE = yes # Read LED mapping from eeprom
 
 
 # Search Path
diff --git a/keyboard/kimera/Makefile_8M b/keyboard/kimera/Makefile_8M
index bced6dee..fe60c6cc 100644
--- a/keyboard/kimera/Makefile_8M
+++ b/keyboard/kimera/Makefile_8M
@@ -52,6 +52,7 @@ SRC =	keymap_common.c \
 	matrix.c \
 	led.c \
 	backlight.c \
+	ledmap.c \
 	twimaster.c \
 	kimera.c
 
@@ -130,12 +131,17 @@ CONSOLE_ENABLE = yes	# Console for debug(+400)
 COMMAND_ENABLE = yes	# Commands for debug and configuration
 #SLEEP_LED_ENABLE = yes	# Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
+USB_6KRO_ENABLE = yes	# USB 6key Rollover
 #PS2_MOUSE_ENABLE = yes	# PS/2 mouse(TrackPoint) support
 #PS2_USE_BUSYWAIT = yes
 BACKLIGHT_ENABLE = yes	# Enable keyboard backlight functionality
 KEYMAP_IN_EEPROM_ENABLE = yes	# External keymap in eeprom
-KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+#KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+SOFTPWM_LED_ENABLE = yes # Enable SoftPWM to drive backlight
+FADING_LED_ENABLE = yes # Enable fading backlight
 BREATHING_LED_ENABLE = yes # Enable breathing backlight
+LEDMAP_ENABLE = yes	# Enable LED mapping
+LEDMAP_IN_EEPROM_ENABLE = yes # Read LED mapping from eeprom
 
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/kimera/backlight.c b/keyboard/kimera/backlight.c
index a0a6f473..1603d5d2 100644
--- a/keyboard/kimera/backlight.c
+++ b/keyboard/kimera/backlight.c
@@ -19,7 +19,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <avr/interrupt.h>
 #include <avr/pgmspace.h>
 #include "backlight.h"
+#ifdef SOFTPWM_LED_ENABLE
+#include "softpwm_led.h"
+#else
 #include "breathing_led.h"
+#endif
+#include "action.h"
 #include "kimera.h"
 
 #ifdef BACKLIGHT_ENABLE
@@ -32,9 +37,16 @@ static const uint8_t backlight_table[] PROGMEM = {
     0, 16, 128, 255
 };
 
+#ifdef SOFTPWM_LED_ENABLE
+#ifdef FADING_LED_ENABLE
+static uint8_t backlight_mode;
+#endif
+#endif
+
 /* Backlight pin configuration
  * LED4: PB6 (D10) OC1B
  */
+#ifndef SOFTPWM_LED_ENABLE
 void backlight_enable(void)
 {
     // Turn on PWM
@@ -44,7 +56,9 @@ void backlight_enable(void)
     TCCR1B |= ((1<<CS11) | (1<<CS10));
     sei();
 }
+#endif
 
+#ifndef SOFTPWM_LED_ENABLE
 void backlight_disable(void)
 {
     // Turn off PWM
@@ -55,29 +69,76 @@ void backlight_disable(void)
     sei();
     LED4_OCR = 0;
 }
+#endif
 
 void backlight_set(uint8_t level)
 {
+#ifdef FADING_LED_ENABLE
+    backlight_mode = level;
+#endif
+
 #ifdef BREATHING_LED_ENABLE
     switch (level) {
         case 1:
         case 2:
         case 3:
+#ifdef SOFTPWM_LED_ENABLE
+            softpwm_led_enable();
+#ifdef FADING_LED_ENABLE
+            fading_led_disable_all();
+#endif
+            breathing_led_disable_all();
+#else
             backlight_enable();
             breathing_led_disable();
+#endif
             backlight_set_raw(pgm_read_byte(&backlight_table[level]));
             break;
         case 4:
         case 5:
         case 6:
+#ifdef SOFTPWM_LED_ENABLE
+            softpwm_led_enable();
+#ifdef FADING_LED_ENABLE
+            fading_led_disable_all();
+#endif
+            breathing_led_enable_all();
+#else
             backlight_enable();
             breathing_led_enable();
+#endif
             breathing_led_set_duration(6 - level);
             break;
+#ifdef SOFTPWM_LED_ENABLE
+#ifdef FADING_LED_ENABLE
+        case 7:
+            softpwm_led_enable();
+            fading_led_enable_all();
+            breathing_led_disable_all();
+            fading_led_set_direction(FADING_LED_FADE_IN);
+            fading_led_set_duration(3);
+            break;
+        case 8:
+            softpwm_led_enable();
+            fading_led_enable_all();
+            breathing_led_disable_all();
+            fading_led_set_direction(FADING_LED_FADE_OUT);
+            fading_led_set_duration(3);
+            break;
+#endif
+#endif
         case 0:
         default:
+#ifdef SOFTPWM_LED_ENABLE
+#ifdef FADING_LED_ENABLE
+            fading_led_disable_all();
+#endif
+            breathing_led_disable_all();
+            softpwm_led_disable();
+#else
             breathing_led_disable();
             backlight_disable();
+#endif
             break;
     }
 #else
@@ -91,16 +152,59 @@ void backlight_set(uint8_t level)
 #endif
 }
 
+#ifndef SOFTPWM_LED_ENABLE
 #ifdef BREATHING_LED_ENABLE
 void breathing_led_set_raw(uint8_t raw)
 {
     backlight_set_raw(raw);
 }
 #endif
+#endif
 
 inline void backlight_set_raw(uint8_t raw)
 {
+#ifdef SOFTPWM_LED_ENABLE
+    softpwm_led_set_all(raw);
+#else
     LED4_OCR = raw;
+#endif
 }
 
+#ifndef LEDMAP_ENABLE
+#ifdef SOFTPWM_LED_ENABLE
+void softpwm_led_init(void)
+{
+    LED4_DDR  |=  (1<<LED4_BIT);
+}
+
+void softpwm_led_on(uint8_t index)
+{
+    LED4_PORT |=  (1<<LED4_BIT);
+}
+
+void softpwm_led_off(uint8_t index)
+{
+    LED4_PORT &= ~(1<<LED4_BIT);
+}
+#endif
+#endif
+
+#ifdef SOFTPWM_LED_ENABLE
+#ifdef FADING_LED_ENABLE
+void action_keyevent(keyevent_t event)
+{
+    if (backlight_mode == 7) {
+        if (event.pressed) {
+            softpwm_led_decrease_all(32);
+        }
+    }
+    if (backlight_mode == 8) {
+        if (event.pressed) {
+            softpwm_led_increase_all(32);
+        }
+    }
+}
+#endif
+#endif
+
 #endif
diff --git a/keyboard/kimera/config.h b/keyboard/kimera/config.h
index 40c7192e..14542ee2 100644
--- a/keyboard/kimera/config.h
+++ b/keyboard/kimera/config.h
@@ -35,7 +35,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_SIZE 16 * 16
 #define FN_ACTIONS_COUNT 32
 #define KEYMAPS_COUNT 3
-#define EECONFIG_KEYMAP_IN_EEPROM 41
+#define EECONFIG_KEYMAP_IN_EEPROM 45
 
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
@@ -45,11 +45,21 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* number of backlight levels */
 #ifdef BREATHING_LED_ENABLE
+#ifdef FADING_LED_ENABLE
+#define BACKLIGHT_LEVELS 8
+#else
 #define BACKLIGHT_LEVELS 6
+#endif
 #else
 #define BACKLIGHT_LEVELS 3
 #endif
 
+/* enable customized backlight logic */
+#define BACKLIGHT_CUSTOM
+
+/* number of leds */
+#define LED_COUNT 4
+
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 
@@ -79,4 +89,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
+#define NO_SUSPEND_POWER_DOWN
+
 #endif
diff --git a/keyboard/kimera/kimera.h b/keyboard/kimera/kimera.h
index f46ea5bf..5ece9f84 100644
--- a/keyboard/kimera/kimera.h
+++ b/keyboard/kimera/kimera.h
@@ -116,9 +116,9 @@ const uint16_t PROGMEM dummy[] = {
 
 /* Matrix Mapping in EEPROM */
 
-#define EECONFIG_ROW_COUNT          (uint8_t *)7
-#define EECONFIG_COL_COUNT          (uint8_t *)8
-#define EECONFIG_ROW_COL_MAPPING    (uint8_t *)9
+#define EECONFIG_ROW_COUNT          (uint8_t *)11
+#define EECONFIG_COL_COUNT          (uint8_t *)12
+#define EECONFIG_ROW_COL_MAPPING    (uint8_t *)13
 #define UNCONFIGURED                0xFF
 
 /* Functions */
diff --git a/keyboard/kimera/led.c b/keyboard/kimera/led.c
index 009640d3..1b6f6a0b 100644
--- a/keyboard/kimera/led.c
+++ b/keyboard/kimera/led.c
@@ -20,9 +20,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "led.h"
 #include "kimera.h"
 
+#ifndef LEDMAP_ENABLE
+
 void led_set(uint8_t usb_led)
 {
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
         // output low
         LED1_DDR  |=  (1<<LED1_BIT);
         LED1_PORT &= ~(1<<LED1_BIT);
@@ -31,7 +33,7 @@ void led_set(uint8_t usb_led)
         LED1_DDR  &= ~(1<<LED1_BIT);
         LED1_PORT &= ~(1<<LED1_BIT);
     }
-    if (usb_led & (1<<USB_LED_SCROLL_LOCK)) {
+    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
         // output low
         LED2_DDR  |=  (1<<LED2_BIT);
         LED2_PORT &= ~(1<<LED2_BIT);
@@ -40,7 +42,7 @@ void led_set(uint8_t usb_led)
         LED2_DDR  &= ~(1<<LED2_BIT);
         LED2_PORT &= ~(1<<LED2_BIT);
     }
-    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
+    if (usb_led & (1<<USB_LED_SCROLL_LOCK)) {
         // output low
         LED3_DDR  |=  (1<<LED3_BIT);
         LED3_PORT &= ~(1<<LED3_BIT);
@@ -50,3 +52,5 @@ void led_set(uint8_t usb_led)
         LED3_PORT &= ~(1<<LED3_BIT);
     }
 }
+
+#endif
diff --git a/keyboard/kimera/ledmap.c b/keyboard/kimera/ledmap.c
new file mode 100644
index 00000000..6c173e9d
--- /dev/null
+++ b/keyboard/kimera/ledmap.c
@@ -0,0 +1,84 @@
+/*
+Copyright 2014 Kai Ryu <kai1103@gmail.com>
+
+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 <avr/pgmspace.h>
+#include "ledmap.h"
+#include "kimera.h"
+
+#ifdef LEDMAP_ENABLE
+
+static const uint8_t ledmaps[LED_COUNT] PROGMEM = {
+    [0] = LEDMAP_NUM_LOCK,              // LED1
+    [1] = LEDMAP_CAPS_LOCK,             // LED2
+    [2] = LEDMAP_SCROLL_LOCK,           // LED3
+    [3] = LEDMAP_NO | LEDMAP_BACKLIGHT, // LED4
+};
+
+uint8_t ledmap_get_code(uint8_t index)
+{
+    return pgm_read_byte(&ledmaps[index]);
+}
+
+void ledmap_led_init(void)
+{
+    LED1_DDR  |=  (1<<LED1_BIT);
+    LED1_PORT |=  (1<<LED1_BIT);
+    LED2_DDR  |=  (1<<LED2_BIT);
+    LED2_PORT |=  (1<<LED2_BIT);
+    LED3_DDR  |=  (1<<LED3_BIT);
+    LED3_PORT |=  (1<<LED3_BIT);
+    LED4_DDR  |=  (1<<LED4_BIT);
+    LED4_PORT &= ~(1<<LED4_BIT);
+}
+
+void ledmap_led_on(uint8_t index)
+{
+    switch (index) {
+        case 0:
+            LED1_PORT &= ~(1<<LED1_BIT);
+            break;
+        case 1:
+            LED2_PORT &= ~(1<<LED2_BIT);
+            break;
+        case 2:
+            LED3_PORT &= ~(1<<LED3_BIT);
+            break;
+        case 3:
+            LED4_PORT |=  (1<<LED4_BIT);
+            break;
+    }
+}
+
+void ledmap_led_off(uint8_t index)
+{
+    switch (index) {
+        case 0:
+            LED1_PORT |=  (1<<LED1_BIT);
+            break;
+        case 1:
+            LED2_PORT |=  (1<<LED2_BIT);
+            break;
+        case 2:
+            LED3_PORT |=  (1<<LED3_BIT);
+            break;
+        case 3:
+            LED4_PORT &= ~(1<<LED4_BIT);
+            break;
+    }
+}
+
+#endif