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RK3588 Android13自定义一个按键实现长按短按_rk3588 gpio-keys

作者：菜鸟追梦旅行 | 2024-06-11 20:03:38

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rk3588 gpio-keys

一、kernel修改

  1. diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
  2. index 5aae5c613825..4cc1223f9cbf 100755
  3. --- a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
  4. +++ b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
  5. +       
  6. +       gpio-keys {
  7. +               status = "okay";
  8. +               compatible = "gpio-keys";
  9. +               autorepeat;
  10. +               userf1 {
  11. +                               label = "GPIO user key";
  12. +                               linux,code = <KEY_USERKEY>;
  13. +                               gpios = <&gpio1 RK_PA3 GPIO_ACTIVE_LOW>;
  14. +                               debounce-interval = <100>;
  15. +               };
  16. +               userf1_lp {
  17. +                               label = "GPIO user key lp";
  18. +                               linux,code = <KEY_USERKEY_LP>;
  19. +                               gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;
  20. +                               debounce-interval = <100>;
  21. +               };
  22. +       };
  23.  };
  24.  
  25.  
  26.  
  27.  
  28. diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
  29. old mode 100644
  30. new mode 100755
  31. index f2d4e4daa818..9e95f3465620
  32. --- a/drivers/input/keyboard/gpio_keys.c
  33. +++ b/drivers/input/keyboard/gpio_keys.c
  34. @@ -29,6 +29,8 @@
  35.  #include <linux/spinlock.h>
  36.  #include <dt-bindings/input/gpio-keys.h>
  37.  
  38. +static unsigned long start_time = 0;
  39. +
  40.  struct gpio_button_data {
  41.         const struct gpio_keys_button *button;
  42.         struct input_dev *input;
  43. @@ -359,7 +361,8 @@ static void gpio_keys_gpio_report_event(struct gpio_button_data *bdata)
  44.         struct input_dev *input = bdata->input;
  45.         unsigned int type = button->type ?: EV_KEY;
  46.         int state;
  47. -
  48. +       unsigned long press_time = 0;
  49. +       
  50.         state = gpiod_get_value_cansleep(bdata->gpiod);
  51.         if (state < 0) {
  52.                 dev_err(input->dev.parent,
  53. @@ -371,7 +374,27 @@ static void gpio_keys_gpio_report_event(struct gpio_button_data *bdata)
  54.                 if (state)
  55.                         input_event(input, type, button->code, button->value);
  56.         } else {
  57. -               input_event(input, type, *bdata->code, state);
  58. +               if (*bdata->code == 744) {
  59. +                       if (state) {
  60. +                               start_time = jiffies;
  61. +                       } else {
  62. +                               press_time = jiffies_to_msecs(jiffies - start_time);
  63. +                               printk(KERN_INFO "Button pressed for %lu milliseconds\n", press_time);
  64. +                               if (press_time >= 5000) {
  65. +                                       printk("factoryreset \n");
  66. +                                       input_event(input, type, 745, 1);
  67. +                                       input_sync(input);
  68. +                                       input_event(input, type, 745, state);
  69. +                               } else {
  70. +                                       input_event(input, type, 744, 1);
  71. +                                       input_sync(input);
  72. +                                       input_event(input, type, 744, state);
  73. +                               }
  74. +                       }
  75. +               } else {
  76. +                       input_event(input, type, *bdata->code, state);
  77. +               }
  78. +               printk("gpio_keys_gpio_report_event input_event *bdata->code=%d,state = %d\n",*bdata->code, state);
  79.         }
  80.         input_sync(input);
  81.  }
  82. @@ -405,6 +428,7 @@ static irqreturn_t gpio_keys_gpio_isr(int irq, void *dev_id)
  83.                          * handler to run.
  84.                          */
  85.                         input_report_key(bdata->input, button->code, 1);
  86. +                       printk("gpio_keys_gpio_isr input_report_key *bdata->code=%d\n",button->code);
  87.                 }
  88.         }
  89.  
  90. @@ -424,6 +448,7 @@ static void gpio_keys_irq_timer(struct timer_list *t)
  91.         spin_lock_irqsave(&bdata->lock, flags);
  92.         if (bdata->key_pressed) {
  93.                 input_event(input, EV_KEY, *bdata->code, 0);
  94. +               printk("gpio_keys_irq_timer input_event *bdata->code=%d\n",*bdata->code);
  95.                 input_sync(input);
  96.                 bdata->key_pressed = false;
  97.         }
  98. @@ -445,10 +470,12 @@ static irqreturn_t gpio_keys_irq_isr(int irq, void *dev_id)
  99.                         pm_wakeup_event(bdata->input->dev.parent, 0);
  100.  
  101.                 input_event(input, EV_KEY, *bdata->code, 1);
  102. +               printk("gpio_keys_irq_isr input_event *bdata->code=%d\n",*bdata->code);
  103.                 input_sync(input);
  104.  
  105.                 if (!bdata->release_delay) {
  106.                         input_event(input, EV_KEY, *bdata->code, 0);
  107. +                       printk("gpio_keys_irq_isr !bdata->release_delay input_event *bdata->code=%d\n",*bdata->code);
  108.                         input_sync(input);
  109.                         goto out;
  110.                 }
  111.  
  112.  
  113.  
  114.  
  115.  
  116. diff --git a/include/dt-bindings/input/rk-input.h b/include/dt-bindings/input/rk-input.h
  117. index 00b412927890..06c66d7c6bd4 100644
  118. --- a/include/dt-bindings/input/rk-input.h
  119. +++ b/include/dt-bindings/input/rk-input.h
  120. @@ -578,6 +578,9 @@
  121.  #define KEY_BRIGHTNESS_MIN             0x250   /* Set Brightness to Minimum */
  122.  #define KEY_BRIGHTNESS_MAX             0x251   /* Set Brightness to Maximum */
  123.  
  124. +#define KEY_USERKEY     0x2e8
  125. +#define KEY_USERKEY_LP  0x2e9
  126. +
  127.  #define BTN_TRIGGER_HAPPY              0x2c0
  128.  #define BTN_TRIGGER_HAPPY1             0x2c0
  129.  #define BTN_TRIGGER_HAPPY2             0x2c1
  130. diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
  131. index 7989d9483ea7..1064395e72c3 100644
  132. --- a/include/uapi/linux/input-event-codes.h
  133. +++ b/include/uapi/linux/input-event-codes.h
  134. @@ -778,6 +778,8 @@
  135.  #define BTN_TRIGGER_HAPPY38            0x2e5
  136.  #define BTN_TRIGGER_HAPPY39            0x2e6
  137.  #define BTN_TRIGGER_HAPPY40            0x2e7
  138. +#define KEY_USERKEY     0x2e8
  139. +#define KEY_USERKEY_LP  0x2e9

二、framework修改

  1. diff --git a/core/api/current.txt b/core/api/current.txt
  2. index 1d610ab7536b..15e5b6487d13 100644
  3. --- a/core/api/current.txt
  4. +++ b/core/api/current.txt
  5. @@ -48634,6 +48634,8 @@ package android.view {
  6.      field public static final int KEYCODE_TV_ZOOM_MODE = 255; // 0xff
  7.      field public static final int KEYCODE_U = 49; // 0x31
  8.      field public static final int KEYCODE_UNKNOWN = 0; // 0x0
  9. +    field public static final int KEYCODE_USERKEY = 305; // 0x131
  10. +    field public static final int KEYCODE_USERKEY_LP = 306; // 0x132
  11.      field public static final int KEYCODE_V = 50; // 0x32
  12.      field public static final int KEYCODE_VIDEO_APP_1 = 289; // 0x121
  13.      field public static final int KEYCODE_VIDEO_APP_2 = 290; // 0x122
  14. diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java
  15. index c3a638c4c36a..e5a21e3f3e06 100644
  16. --- a/core/java/android/view/KeyEvent.java
  17. +++ b/core/java/android/view/KeyEvent.java
  18. @@ -866,6 +866,8 @@ public class KeyEvent extends InputEvent implements Parcelable {
  19.      public static final int KEYCODE_DEMO_APP_3 = 303;
  20.      /** Key code constant: Demo Application key #4. */
  21.      public static final int KEYCODE_DEMO_APP_4 = 304;
  22. +    public static final int KEYCODE_USERKEY = 305;
  23. +    public static final int KEYCODE_USERKEY_LP = 306;
  24.  
  25.     /**
  26.       * Integer value of the last KEYCODE. Increases as new keycodes are added to KeyEvent.
  27. diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
  28. index d86aa1122d3a..fb3bccc7fd80 100644
  29. --- a/core/res/res/values/attrs.xml
  30. +++ b/core/res/res/values/attrs.xml
  31. @@ -2004,7 +2004,9 @@
  32.          <enum name="KEYCODE_DEMO_APP_1" value="301" />
  33.          <enum name="KEYCODE_DEMO_APP_2" value="302" />
  34.          <enum name="KEYCODE_DEMO_APP_3" value="303" />
  35. -        <enum name="KEYCODE_DEMO_APP_4" value="304" />
  36. +       <enum name="KEYCODE_DEMO_APP_4" value="304" />
  37. +       <enum name="KEYCODE_USERKEY" value="305" />
  38. +       <enum name="KEYCODE_USERKEY_LP" value="306" />
  39.      </attr>
  40.  
  41.      <!-- ***************************************************************** -->
  42. diff --git a/data/keyboards/Generic.kl b/data/keyboards/Generic.kl
  43. index c81473ddcfc6..0096266539a4 100644
  44. --- a/data/keyboards/Generic.kl
  45. +++ b/data/keyboards/Generic.kl
  46. @@ -410,6 +410,8 @@ key 580   APP_SWITCH
  47.  key 582   VOICE_ASSIST
  48.  # Linux KEY_ASSISTANT
  49.  key 583   ASSIST
  50. +key 744   USERKEY
  51. +key 745   USERKEY_LP
  52.  
  53.  # Keys defined by HID usages
  54.  key usage 0x0c0067 WINDOW
  55. diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
  56. old mode 100644
  57. new mode 100755
  58. index 40643f638ac0..3f573a8a52de
  59. --- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
  60. +++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
  61. @@ -182,6 +182,8 @@ import android.view.accessibility.AccessibilityManager;
  62.  import android.view.animation.Animation;
  63.  import android.view.animation.AnimationUtils;
  64.  import android.view.autofill.AutofillManagerInternal;
  65. +import android.os.UserManager;
  66. +import android.os.RecoverySystem;
  67.  
  68.  import com.android.internal.R;
  69.  import com.android.internal.accessibility.AccessibilityShortcutController;
  70. @@ -3031,6 +3033,27 @@ public class PhoneWindowManager implements WindowManagerPolicy {
  71.              case KeyEvent.KEYCODE_DEMO_APP_4:
  72.                  Slog.wtf(TAG, "KEYCODE_APP_X should be handled in interceptKeyBeforeQueueing");
  73.                  return key_consumed;
  74. +                       case KeyEvent.KEYCODE_USERKEY:
  75. +                 //do nothing
  76. +                                PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
  77. +                                pm.reboot(null);
  78. +                                Slog.wtf(TAG, "KeyEvent.KEYCODE_USERKEY in interceptKeyBeforeQueueing");
  79. +                               break;
  80. +                       case KeyEvent.KEYCODE_USERKEY_LP:
  81. +                           // 检查是否允许当前用户执行恢复出厂设置操作
  82. +                               UserManager um = mContext.getSystemService(UserManager.class);
  83. +                               if (um.hasUserRestriction(UserManager.DISALLOW_FACTORY_RESET)) {
  84. +                                       throw new SecurityException("Factory reset is not allowed for this user.");
  85. +                               }
  86. +
  87. +                               // 执行恢复出厂设置操作
  88. +                               try {
  89. +                                       RecoverySystem.rebootWipeUserData(mContext);
  90. +                               } catch (IOException e) {
  91. +                                       // 处理异常
  92. +                               }
  93. +                               Slog.wtf(TAG, "KeyEvent.KEYCODE_USERKEY_LP in interceptKeyBeforeQueueing");
  94. +                               break;
  95.              case KeyEvent.KEYCODE_BRIGHTNESS_UP:
  96.              case KeyEvent.KEYCODE_BRIGHTNESS_DOWN:
  97.                  if (down) {
  98.  
  99.  
  100.  
  101.  
  102. diff --git a/include/android/keycodes.h b/include/android/keycodes.h
  103. index 3357660f5c..52750f400e 100644
  104. --- a/include/android/keycodes.h
  105. +++ b/include/android/keycodes.h
  106. @@ -809,7 +809,8 @@ enum {
  107.      AKEYCODE_DEMO_APP_3 = 303,
  108.      /** Demo Application key #4. */
  109.      AKEYCODE_DEMO_APP_4 = 304,
  110. -
  111. +    AKEYCODE_USERKEY = 305,
  112. +    AKEYCODE_USERKEY_LP = 306,
  113.      // NOTE: If you add a new keycode here you must also add it to several other files.
  114.      //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
  115.  };
  116. diff --git a/libs/input/InputEventLabels.cpp b/libs/input/InputEventLabels.cpp
  117. index 2d768ce573..9cd92a7bef 100644
  118. --- a/libs/input/InputEventLabels.cpp
  119. +++ b/libs/input/InputEventLabels.cpp
  120. @@ -330,7 +330,9 @@ namespace android {
  121.      DEFINE_KEYCODE(DEMO_APP_1), \
  122.      DEFINE_KEYCODE(DEMO_APP_2), \
  123.      DEFINE_KEYCODE(DEMO_APP_3), \
  124. -    DEFINE_KEYCODE(DEMO_APP_4)
  125. +    DEFINE_KEYCODE(DEMO_APP_4), \
  126. +    DEFINE_KEYCODE(USERKEY), \
  127. +    DEFINE_KEYCODE(USERKEY_LP)
  128.  
  129.  // NOTE: If you add a new axis here you must also add it to several other files.

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