diff --git a/libc/kernel/uapi/linux/cec.h b/libc/kernel/uapi/linux/cec.h
index a3aa2d6..238fa0a 100644
--- a/libc/kernel/uapi/linux/cec.h
+++ b/libc/kernel/uapi/linux/cec.h
@@ -107,6 +107,7 @@
 #define CEC_CAP_MONITOR_ALL (1 << 5)
 #define CEC_CAP_NEEDS_HPD (1 << 6)
 #define CEC_CAP_MONITOR_PIN (1 << 7)
+#define CEC_CAP_CONNECTOR_INFO (1 << 8)
 struct cec_caps {
   char driver[32];
   char name[32];
@@ -130,6 +131,19 @@
 #define CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK (1 << 0)
 #define CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU (1 << 1)
 #define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2)
+struct cec_drm_connector_info {
+  __u32 card_no;
+  __u32 connector_id;
+};
+#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0
+#define CEC_CONNECTOR_TYPE_DRM 1
+struct cec_connector_info {
+  __u32 type;
+  union {
+    struct cec_drm_connector_info drm;
+    __u32 raw[16];
+  };
+};
 #define CEC_EVENT_STATE_CHANGE 1
 #define CEC_EVENT_LOST_MSGS 2
 #define CEC_EVENT_PIN_CEC_LOW 3
@@ -143,6 +157,7 @@
 struct cec_event_state_change {
   __u16 phys_addr;
   __u16 log_addr_mask;
+  __u16 have_conn_info;
 };
 struct cec_event_lost_msgs {
   __u32 lost_msgs;
@@ -167,6 +182,7 @@
 #define CEC_DQEVENT _IOWR('a', 7, struct cec_event)
 #define CEC_G_MODE _IOR('a', 8, __u32)
 #define CEC_S_MODE _IOW('a', 9, __u32)
+#define CEC_ADAP_G_CONNECTOR_INFO _IOR('a', 10, struct cec_connector_info)
 #define CEC_MSG_ACTIVE_SOURCE 0x82
 #define CEC_MSG_IMAGE_VIEW_ON 0x04
 #define CEC_MSG_TEXT_VIEW_ON 0x0d
@@ -370,8 +386,8 @@
 #define CEC_MSG_SELECT_ANALOGUE_SERVICE 0x92
 #define CEC_MSG_SELECT_DIGITAL_SERVICE 0x93
 #define CEC_MSG_TUNER_DEVICE_STATUS 0x07
-#define CEC_OP_REC_FLAG_USED 0
-#define CEC_OP_REC_FLAG_NOT_USED 1
+#define CEC_OP_REC_FLAG_NOT_USED 0
+#define CEC_OP_REC_FLAG_USED 1
 #define CEC_OP_TUNER_DISPLAY_INFO_DIGITAL 0
 #define CEC_OP_TUNER_DISPLAY_INFO_NONE 1
 #define CEC_OP_TUNER_DISPLAY_INFO_ANALOGUE 2
@@ -397,6 +413,94 @@
 #define CEC_OP_MENU_STATE_ACTIVATED 0x00
 #define CEC_OP_MENU_STATE_DEACTIVATED 0x01
 #define CEC_MSG_USER_CONTROL_PRESSED 0x44
+#define CEC_OP_UI_CMD_SELECT 0x00
+#define CEC_OP_UI_CMD_UP 0x01
+#define CEC_OP_UI_CMD_DOWN 0x02
+#define CEC_OP_UI_CMD_LEFT 0x03
+#define CEC_OP_UI_CMD_RIGHT 0x04
+#define CEC_OP_UI_CMD_RIGHT_UP 0x05
+#define CEC_OP_UI_CMD_RIGHT_DOWN 0x06
+#define CEC_OP_UI_CMD_LEFT_UP 0x07
+#define CEC_OP_UI_CMD_LEFT_DOWN 0x08
+#define CEC_OP_UI_CMD_DEVICE_ROOT_MENU 0x09
+#define CEC_OP_UI_CMD_DEVICE_SETUP_MENU 0x0a
+#define CEC_OP_UI_CMD_CONTENTS_MENU 0x0b
+#define CEC_OP_UI_CMD_FAVORITE_MENU 0x0c
+#define CEC_OP_UI_CMD_BACK 0x0d
+#define CEC_OP_UI_CMD_MEDIA_TOP_MENU 0x10
+#define CEC_OP_UI_CMD_MEDIA_CONTEXT_SENSITIVE_MENU 0x11
+#define CEC_OP_UI_CMD_NUMBER_ENTRY_MODE 0x1d
+#define CEC_OP_UI_CMD_NUMBER_11 0x1e
+#define CEC_OP_UI_CMD_NUMBER_12 0x1f
+#define CEC_OP_UI_CMD_NUMBER_0_OR_NUMBER_10 0x20
+#define CEC_OP_UI_CMD_NUMBER_1 0x21
+#define CEC_OP_UI_CMD_NUMBER_2 0x22
+#define CEC_OP_UI_CMD_NUMBER_3 0x23
+#define CEC_OP_UI_CMD_NUMBER_4 0x24
+#define CEC_OP_UI_CMD_NUMBER_5 0x25
+#define CEC_OP_UI_CMD_NUMBER_6 0x26
+#define CEC_OP_UI_CMD_NUMBER_7 0x27
+#define CEC_OP_UI_CMD_NUMBER_8 0x28
+#define CEC_OP_UI_CMD_NUMBER_9 0x29
+#define CEC_OP_UI_CMD_DOT 0x2a
+#define CEC_OP_UI_CMD_ENTER 0x2b
+#define CEC_OP_UI_CMD_CLEAR 0x2c
+#define CEC_OP_UI_CMD_NEXT_FAVORITE 0x2f
+#define CEC_OP_UI_CMD_CHANNEL_UP 0x30
+#define CEC_OP_UI_CMD_CHANNEL_DOWN 0x31
+#define CEC_OP_UI_CMD_PREVIOUS_CHANNEL 0x32
+#define CEC_OP_UI_CMD_SOUND_SELECT 0x33
+#define CEC_OP_UI_CMD_INPUT_SELECT 0x34
+#define CEC_OP_UI_CMD_DISPLAY_INFORMATION 0x35
+#define CEC_OP_UI_CMD_HELP 0x36
+#define CEC_OP_UI_CMD_PAGE_UP 0x37
+#define CEC_OP_UI_CMD_PAGE_DOWN 0x38
+#define CEC_OP_UI_CMD_POWER 0x40
+#define CEC_OP_UI_CMD_VOLUME_UP 0x41
+#define CEC_OP_UI_CMD_VOLUME_DOWN 0x42
+#define CEC_OP_UI_CMD_MUTE 0x43
+#define CEC_OP_UI_CMD_PLAY 0x44
+#define CEC_OP_UI_CMD_STOP 0x45
+#define CEC_OP_UI_CMD_PAUSE 0x46
+#define CEC_OP_UI_CMD_RECORD 0x47
+#define CEC_OP_UI_CMD_REWIND 0x48
+#define CEC_OP_UI_CMD_FAST_FORWARD 0x49
+#define CEC_OP_UI_CMD_EJECT 0x4a
+#define CEC_OP_UI_CMD_SKIP_FORWARD 0x4b
+#define CEC_OP_UI_CMD_SKIP_BACKWARD 0x4c
+#define CEC_OP_UI_CMD_STOP_RECORD 0x4d
+#define CEC_OP_UI_CMD_PAUSE_RECORD 0x4e
+#define CEC_OP_UI_CMD_ANGLE 0x50
+#define CEC_OP_UI_CMD_SUB_PICTURE 0x51
+#define CEC_OP_UI_CMD_VIDEO_ON_DEMAND 0x52
+#define CEC_OP_UI_CMD_ELECTRONIC_PROGRAM_GUIDE 0x53
+#define CEC_OP_UI_CMD_TIMER_PROGRAMMING 0x54
+#define CEC_OP_UI_CMD_INITIAL_CONFIGURATION 0x55
+#define CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE 0x56
+#define CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION 0x57
+#define CEC_OP_UI_CMD_AUDIO_DESCRIPTION 0x58
+#define CEC_OP_UI_CMD_INTERNET 0x59
+#define CEC_OP_UI_CMD_3D_MODE 0x5a
+#define CEC_OP_UI_CMD_PLAY_FUNCTION 0x60
+#define CEC_OP_UI_CMD_PAUSE_PLAY_FUNCTION 0x61
+#define CEC_OP_UI_CMD_RECORD_FUNCTION 0x62
+#define CEC_OP_UI_CMD_PAUSE_RECORD_FUNCTION 0x63
+#define CEC_OP_UI_CMD_STOP_FUNCTION 0x64
+#define CEC_OP_UI_CMD_MUTE_FUNCTION 0x65
+#define CEC_OP_UI_CMD_RESTORE_VOLUME_FUNCTION 0x66
+#define CEC_OP_UI_CMD_TUNE_FUNCTION 0x67
+#define CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION 0x68
+#define CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION 0x69
+#define CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION 0x6a
+#define CEC_OP_UI_CMD_POWER_TOGGLE_FUNCTION 0x6b
+#define CEC_OP_UI_CMD_POWER_OFF_FUNCTION 0x6c
+#define CEC_OP_UI_CMD_POWER_ON_FUNCTION 0x6d
+#define CEC_OP_UI_CMD_F1_BLUE 0x71
+#define CEC_OP_UI_CMD_F2_RED 0x72
+#define CEC_OP_UI_CMD_F3_GREEN 0x73
+#define CEC_OP_UI_CMD_F4_YELLOW 0x74
+#define CEC_OP_UI_CMD_F5 0x75
+#define CEC_OP_UI_CMD_DATA 0x76
 #define CEC_OP_UI_BCAST_TYPE_TOGGLE_ALL 0x00
 #define CEC_OP_UI_BCAST_TYPE_TOGGLE_DIG_ANA 0x01
 #define CEC_OP_UI_BCAST_TYPE_ANALOGUE 0x10