Added AVRCP specific AV/C PDUs related stuffs such as macros and
helper functions in Bluetooth monitor.
---
monitor/avctp.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 96 insertions(+), 2 deletions(-)
diff --git a/monitor/avctp.c b/monitor/avctp.c
index 6b3b066..5550c81 100644
--- a/monitor/avctp.c
+++ b/monitor/avctp.c
@@ -79,6 +79,38 @@
#define AVC_OP_SUBUNITINFO 0x31
#define AVC_OP_PASSTHROUGH 0x7c
+/* pdu ids */
+#define AVRCP_GET_CAPABILITIES 0x10
+#define AVRCP_LIST_PLAYER_ATTRIBUTES 0x11
+#define AVRCP_LIST_PLAYER_VALUES 0x12
+#define AVRCP_GET_CURRENT_PLAYER_VALUE 0x13
+#define AVRCP_SET_PLAYER_VALUE 0x14
+#define AVRCP_GET_PLAYER_ATTRIBUTE_TEXT 0x15
+#define AVRCP_GET_PLAYER_VALUE_TEXT 0x16
+#define AVRCP_DISPLAYABLE_CHARSET 0x17
+#define AVRCP_CT_BATTERY_STATUS 0x18
+#define AVRCP_GET_ELEMENT_ATTRIBUTES 0x20
+#define AVRCP_GET_PLAY_STATUS 0x30
+#define AVRCP_REGISTER_NOTIFICATION 0x31
+#define AVRCP_REQUEST_CONTINUING 0x40
+#define AVRCP_ABORT_CONTINUING 0x41
+#define AVRCP_SET_ABSOLUTE_VOLUME 0x50
+#define AVRCP_SET_ADDRESSED_PLAYER 0x60
+#define AVRCP_SET_BROWSED_PLAYER 0x70
+#define AVRCP_GET_FOLDER_ITEMS 0x71
+#define AVRCP_CHANGE_PATH 0x72
+#define AVRCP_GET_ITEM_ATTRIBUTES 0x73
+#define AVRCP_PLAY_ITEM 0x74
+#define AVRCP_SEARCH 0x80
+#define AVRCP_ADD_TO_NOW_PLAYING 0x90
+#define AVRCP_GENERAL_REJECT 0xA0
+
+/* Packet types */
+#define AVRCP_PACKET_TYPE_SINGLE 0x00
+#define AVRCP_PACKET_TYPE_START 0x01
+#define AVRCP_PACKET_TYPE_CONTINUING 0x02
+#define AVRCP_PACKET_TYPE_END 0x03
+
static const char *ctype2str(uint8_t ctype)
{
switch (ctype & 0x0f) {
@@ -165,12 +197,74 @@ static const char *opcode2str(uint8_t opcode)
static const char *pdu2str(uint8_t pduid)
{
- return "Unknown";
+ switch (pduid) {
+ case AVRCP_GET_CAPABILITIES:
+ return "GetCapabilities";
+ case AVRCP_LIST_PLAYER_ATTRIBUTES:
+ return "ListPlayerApplicationSettingAttributes";
+ case AVRCP_LIST_PLAYER_VALUES:
+ return "ListPlayerApplicationSettingValues";
+ case AVRCP_GET_CURRENT_PLAYER_VALUE:
+ return "GetCurrentPlayerApplicationSettingValue";
+ case AVRCP_SET_PLAYER_VALUE:
+ return "SetPlayerApplicationSettingValue";
+ case AVRCP_GET_PLAYER_ATTRIBUTE_TEXT:
+ return "GetPlayerApplicationSettingAttributeText";
+ case AVRCP_GET_PLAYER_VALUE_TEXT:
+ return "GetPlayerApplicationSettingValueText";
+ case AVRCP_DISPLAYABLE_CHARSET:
+ return "InformDisplayableCharacterSet";
+ case AVRCP_CT_BATTERY_STATUS:
+ return "InformBatteryStatusOfCT";
+ case AVRCP_GET_ELEMENT_ATTRIBUTES:
+ return "GetElementAttributes";
+ case AVRCP_GET_PLAY_STATUS:
+ return "GetPlayStatus";
+ case AVRCP_REGISTER_NOTIFICATION:
+ return "RegisterNotification";
+ case AVRCP_REQUEST_CONTINUING:
+ return "RequestContinuingResponse";
+ case AVRCP_ABORT_CONTINUING:
+ return "AbortContinuingResponse";
+ case AVRCP_SET_ABSOLUTE_VOLUME:
+ return "SetAbsoluteVolume";
+ case AVRCP_SET_ADDRESSED_PLAYER:
+ return "SetAddressedPlayer";
+ case AVRCP_SET_BROWSED_PLAYER:
+ return "SetBrowsedPlayer";
+ case AVRCP_GET_FOLDER_ITEMS:
+ return "GetFolderItems";
+ case AVRCP_CHANGE_PATH:
+ return "ChangePath";
+ case AVRCP_GET_ITEM_ATTRIBUTES:
+ return "GetItemAttributes";
+ case AVRCP_PLAY_ITEM:
+ return "PlayItem";
+ case AVRCP_SEARCH:
+ return "Search";
+ case AVRCP_ADD_TO_NOW_PLAYING:
+ return "AddToNowPlaying";
+ case AVRCP_GENERAL_REJECT:
+ return "GeneralReject";
+ default:
+ return "Unknown";
+ }
}
static const char *pt2str(uint8_t pt)
{
- return "Unknown";
+ switch (pt) {
+ case AVRCP_PACKET_TYPE_SINGLE:
+ return "Single";
+ case AVRCP_PACKET_TYPE_START:
+ return "Start";
+ case AVRCP_PACKET_TYPE_CONTINUING:
+ return "Continuing";
+ case AVRCP_PACKET_TYPE_END:
+ return "End";
+ default:
+ return "Unknown";
+ }
}
static void avrcp_passthrough_packet(const struct l2cap_frame *frame)
--
1.9.1
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