diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt
index 2e4ecbe..27060d5 100644
--- a/android/hal-ipc-api.txt
+++ b/android/hal-ipc-api.txt
In case of an error, the error response will be returned.
- Opcode 0x04 - Get Player Application Values command/response
+ Opcode 0x04 - Get Player Values Response command/response
+
+ Command parameters: Number of attributes (1 octet)
+ Attribute # (1 octet)
+ Value # (1 octet)
+ ...
+
+ In case of an error, the error response will be returned.
+
+ Valid attributes: Same as in List Player Attributes
+
Opcode 0x05 - Get Player Application Attributes Text command/response
Opcode 0x06 - Get Player Application Values Text command/response
Opcode 0x07 - Get Element Attributes Text command/response
diff --git a/android/hal-msg.h b/android/hal-msg.h
index 2dcdafc..753f5a3 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
uint8_t number;
uint8_t values[0];
} __attribute__((packed));
+
+struct hal_avrcp_player_attr_value {
+ uint8_t attr;
+ uint8_t value;
+} __attribute__((packed));
+
+#define HAL_OP_AVRCP_GET_PLAYER_ATTRS 0x04
+struct hal_cmd_avrcp_get_player_attrs {
+ uint8_t number;
+ struct hal_avrcp_player_attr_value attrs[0];
+} __attribute__((packed));