Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / include / linux / cec-funcs.h

diff --git a/include/linux/cec-funcs.h b/include/linux/cec-funcs.h
index 8af613e..138bbf7 100644 (file)
--- a/include/linux/cec-funcs.h
+++ b/include/linux/cec-funcs.h
@@ -1144,6 +1144,75 @@ static inline void cec_msg_give_device_vendor_id(struct cec_msg *msg,
        msg->reply = reply ? CEC_MSG_DEVICE_VENDOR_ID : 0;
 }
 
+static inline void cec_msg_vendor_command(struct cec_msg *msg,
+                                         __u8 size, const __u8 *vendor_cmd)
+{
+       if (size > 14)
+               size = 14;
+       msg->len = 2 + size;
+       msg->msg[1] = CEC_MSG_VENDOR_COMMAND;
+       memcpy(msg->msg + 2, vendor_cmd, size);
+}
+
+static inline void cec_ops_vendor_command(const struct cec_msg *msg,
+                                         __u8 *size,
+                                         const __u8 **vendor_cmd)
+{
+       *size = msg->len - 2;
+
+       if (*size > 14)
+               *size = 14;
+       *vendor_cmd = msg->msg + 2;
+}
+
+static inline void cec_msg_vendor_command_with_id(struct cec_msg *msg,
+                                                 __u32 vendor_id, __u8 size,
+                                                 const __u8 *vendor_cmd)
+{
+       if (size > 11)
+               size = 11;
+       msg->len = 5 + size;
+       msg->msg[1] = CEC_MSG_VENDOR_COMMAND_WITH_ID;
+       msg->msg[2] = vendor_id >> 16;
+       msg->msg[3] = (vendor_id >> 8) & 0xff;
+       msg->msg[4] = vendor_id & 0xff;
+       memcpy(msg->msg + 5, vendor_cmd, size);
+}
+
+static inline void cec_ops_vendor_command_with_id(const struct cec_msg *msg,
+                                                 __u32 *vendor_id,  __u8 *size,
+                                                 const __u8 **vendor_cmd)
+{
+       *size = msg->len - 5;
+
+       if (*size > 11)
+               *size = 11;
+       *vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
+       *vendor_cmd = msg->msg + 5;
+}
+
+static inline void cec_msg_vendor_remote_button_down(struct cec_msg *msg,
+                                                    __u8 size,
+                                                    const __u8 *rc_code)
+{
+       if (size > 14)
+               size = 14;
+       msg->len = 2 + size;
+       msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_DOWN;
+       memcpy(msg->msg + 2, rc_code, size);
+}
+
+static inline void cec_ops_vendor_remote_button_down(const struct cec_msg *msg,
+                                                    __u8 *size,
+                                                    const __u8 **rc_code)
+{
+       *size = msg->len - 2;
+
+       if (*size > 14)
+               *size = 14;
+       *rc_code = msg->msg + 2;
+}
+
 static inline void cec_msg_vendor_remote_button_up(struct cec_msg *msg)
 {
        msg->len = 2;