FM / linux

/usr/include/linux

Name	Size	Mode	Actions
android/	-	0755	rm
byteorder/	-	0755	rm
caif/	-	0755	rm
can/	-	0755	rm
cifs/	-	0755	rm
dvb/	-	0755	rm
genwqe/	-	0755	rm
hdlc/	-	0755	rm
hsi/	-	0755	rm
iio/	-	0755	rm
isdn/	-	0755	rm
mmc/	-	0755	rm
netfilter/	-	0755	rm
netfilter_arp/	-	0755	rm
netfilter_bridge/	-	0755	rm
netfilter_ipv4/	-	0755	rm
netfilter_ipv6/	-	0755	rm
nfsd/	-	0755	rm
raid/	-	0755	rm
sched/	-	0755	rm
spi/	-	0755	rm
sunrpc/	-	0755	rm
tc_act/	-	0755	rm
tc_ematch/	-	0755	rm
usb/	-	0755	rm
wimax/	-	0755	rm
a.out.h	6892	0644	edit dl rm
acct.h	3733	0644	edit dl rm
adb.h	1140	0644	edit dl rm
adfs_fs.h	993	0644	edit dl rm
affs_hardblocks.h	1578	0644	edit dl rm
agpgart.h	3940	0644	edit dl rm
aio_abi.h	3398	0644	edit dl rm
am437x-vpfe.h	3681	0644	edit dl rm
apm_bios.h	3683	0644	edit dl rm
arcfb.h	213	0644	edit dl rm
arm_sdei.h	2751	0644	edit dl rm
aspeed-lpc-ctrl.h	1780	0644	edit dl rm
aspeed-p2a-ctrl.h	1906	0644	edit dl rm
atalk.h	1023	0644	edit dl rm
atm.h	7888	0644	edit dl rm
atmapi.h	952	0644	edit dl rm
atmarp.h	1296	0644	edit dl rm
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atm_idt77105.h	955	0644	edit dl rm
atm_nicstar.h	1278	0644	edit dl rm
atm_tcp.h	1622	0644	edit dl rm
atm_zatm.h	1540	0644	edit dl rm
audit.h	20760	0644	edit dl rm
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auto_dev-ioctl.h	4986	0644	edit dl rm
auto_fs.h	6428	0644	edit dl rm
auto_fs4.h	451	0644	edit dl rm
auxvec.h	1496	0644	edit dl rm
ax25.h	2824	0644	edit dl rm
b1lli.h	1717	0644	edit dl rm
batadv_packet.h	20373	0644	edit dl rm
batman_adv.h	16306	0644	edit dl rm
baycom.h	883	0644	edit dl rm
bcache.h	8425	0644	edit dl rm
bcm933xx_hcs.h	419	0644	edit dl rm
bfs_fs.h	1905	0644	edit dl rm
binfmts.h	628	0644	edit dl rm
blkpg.h	1634	0644	edit dl rm
blktrace_api.h	4701	0644	edit dl rm
blkzoned.h	5393	0644	edit dl rm
bpf.h	138502	0644	edit dl rm
bpfilter.h	465	0644	edit dl rm
bpf_common.h	1367	0644	edit dl rm
bpf_perf_event.h	529	0644	edit dl rm
bpqether.h	981	0644	edit dl rm
bsg.h	2494	0644	edit dl rm
bt-bmc.h	572	0644	edit dl rm
btf.h	4624	0644	edit dl rm
btrfs.h	29309	0644	edit dl rm
btrfs_tree.h	25507	0644	edit dl rm
can.h	8213	0644	edit dl rm
capability.h	11781	0644	edit dl rm
capi.h	3124	0644	edit dl rm
cciss_defs.h	3281	0644	edit dl rm
cciss_ioctl.h	2761	0644	edit dl rm
cdrom.h	28859	0644	edit dl rm
cec-funcs.h	53625	0644	edit dl rm
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cgroupstats.h	2219	0644	edit dl rm
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cn_proc.h	3456	0644	edit dl rm
coda.h	18216	0644	edit dl rm
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connector.h	2253	0644	edit dl rm
const.h	991	0644	edit dl rm
coresight-stm.h	706	0644	edit dl rm
cramfs_fs.h	3555	0644	edit dl rm
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cuda.h	905	0644	edit dl rm
cyclades.h	17108	0644	edit dl rm
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dcbnl.h	25291	0644	edit dl rm
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devlink.h	14860	0644	edit dl rm
dlm.h	2553	0644	edit dl rm
dlmconstants.h	5080	0644	edit dl rm
dlm_device.h	2543	0644	edit dl rm
dlm_netlink.h	1159	0644	edit dl rm
dlm_plock.h	894	0644	edit dl rm
dm-ioctl.h	10988	0644	edit dl rm
dm-log-userspace.h	15191	0644	edit dl rm
dma-buf.h	1704	0644	edit dl rm
dns_resolver.h	3949	0644	edit dl rm
dqblk_xfs.h	8999	0644	edit dl rm
edd.h	5604	0644	edit dl rm
efs_fs_sb.h	2227	0644	edit dl rm
elf-em.h	2586	0644	edit dl rm
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elf.h	13642	0644	edit dl rm
elfcore.h	2995	0644	edit dl rm
errno.h	23	0644	edit dl rm
errqueue.h	1572	0644	edit dl rm
erspan.h	1059	0644	edit dl rm
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eventpoll.h	2743	0644	edit dl rm
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fanotify.h	5369	0644	edit dl rm
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fib_rules.h	2036	0644	edit dl rm
fiemap.h	2775	0644	edit dl rm
filter.h	2216	0644	edit dl rm
firewire-cdev.h	44242	0644	edit dl rm
firewire-constants.h	3231	0644	edit dl rm
fou.h	894	0644	edit dl rm
fpga-dfl.h	6103	0644	edit dl rm
fs.h	12205	0644	edit dl rm
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fsi.h	2255	0644	edit dl rm
fsl_hypervisor.h	7301	0644	edit dl rm
fsmap.h	4393	0644	edit dl rm
fsverity.h	931	0644	edit dl rm
fuse.h	20407	0644	edit dl rm
futex.h	4993	0644	edit dl rm
gameport.h	897	0644	edit dl rm
genetlink.h	1923	0644	edit dl rm
gen_stats.h	1599	0644	edit dl rm
gfs2_ondisk.h	14651	0644	edit dl rm
gigaset_dev.h	1442	0644	edit dl rm
gpio.h	5753	0644	edit dl rm
gsmmux.h	1144	0644	edit dl rm
gtp.h	681	0644	edit dl rm
hash_info.h	971	0644	edit dl rm
hdlc.h	637	0644	edit dl rm
hdlcdrv.h	2908	0644	edit dl rm
hdreg.h	22703	0644	edit dl rm
hid.h	1901	0644	edit dl rm
hiddev.h	6345	0644	edit dl rm
hidraw.h	1511	0644	edit dl rm
hpet.h	743	0644	edit dl rm
hsr_netlink.h	1081	0644	edit dl rm
hw_breakpoint.h	742	0644	edit dl rm
hyperv.h	10569	0644	edit dl rm
hysdn_if.h	1382	0644	edit dl rm
i2c-dev.h	2612	0644	edit dl rm
i2c.h	7132	0644	edit dl rm
i2o-dev.h	11555	0644	edit dl rm
i8k.h	1528	0644	edit dl rm
icmp.h	2975	0644	edit dl rm
icmpv6.h	4112	0644	edit dl rm
if.h	10813	0644	edit dl rm
ife.h	351	0644	edit dl rm
if_addr.h	1886	0644	edit dl rm
if_addrlabel.h	721	0644	edit dl rm
if_alg.h	1534	0644	edit dl rm
if_arcnet.h	3717	0644	edit dl rm
if_arp.h	6565	0644	edit dl rm
if_bonding.h	4839	0644	edit dl rm
if_bridge.h	7266	0644	edit dl rm
if_cablemodem.h	986	0644	edit dl rm
if_eql.h	1349	0644	edit dl rm
if_ether.h	8227	0644	edit dl rm
if_fc.h	1738	0644	edit dl rm
if_fddi.h	4372	0644	edit dl rm
if_frad.h	3019	0644	edit dl rm
if_hippi.h	4235	0644	edit dl rm
if_infiniband.h	1245	0644	edit dl rm
if_link.h	23675	0644	edit dl rm
if_ltalk.h	210	0644	edit dl rm
if_macsec.h	5832	0644	edit dl rm
if_packet.h	7955	0644	edit dl rm
if_phonet.h	424	0644	edit dl rm
if_plip.h	660	0644	edit dl rm
if_ppp.h	29	0644	edit dl rm
if_pppol2tp.h	3292	0644	edit dl rm
if_pppox.h	4879	0644	edit dl rm
if_slip.h	872	0644	edit dl rm
if_team.h	2600	0644	edit dl rm
if_tun.h	4098	0644	edit dl rm
if_tunnel.h	4835	0644	edit dl rm
if_vlan.h	1831	0644	edit dl rm
if_x25.h	881	0644	edit dl rm
if_xdp.h	2819	0644	edit dl rm
igmp.h	3064	0644	edit dl rm
ila.h	1246	0644	edit dl rm
in.h	10075	0644	edit dl rm
in6.h	7505	0644	edit dl rm
inet_diag.h	4540	0644	edit dl rm
inotify.h	3292	0644	edit dl rm
input-event-codes.h	25568	0644	edit dl rm
input.h	15985	0644	edit dl rm
in_route.h	936	0644	edit dl rm
ioctl.h	163	0644	edit dl rm
iommu.h	4578	0644	edit dl rm
io_uring.h	3478	0644	edit dl rm
ip.h	4728	0644	edit dl rm
ip6_tunnel.h	1953	0644	edit dl rm
ipc.h	2101	0644	edit dl rm
ipmi.h	15049	0644	edit dl rm
ipmi_bmc.h	488	0644	edit dl rm
ipmi_msgdefs.h	3350	0644	edit dl rm
ipsec.h	947	0644	edit dl rm
ipv6.h	3967	0644	edit dl rm
ipv6_route.h	1908	0644	edit dl rm
ipx.h	2347	0644	edit dl rm
ip_vs.h	14135	0644	edit dl rm
irqnr.h	104	0644	edit dl rm
iso_fs.h	6485	0644	edit dl rm
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ivtv.h	3022	0644	edit dl rm
ivtvfb.h	1207	0644	edit dl rm
jffs2.h	6815	0644	edit dl rm
joystick.h	3434	0644	edit dl rm
kcm.h	822	0644	edit dl rm
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kcov.h	1099	0644	edit dl rm
kd.h	6283	0644	edit dl rm
kdev_t.h	383	0644	edit dl rm
kernel-page-flags.h	900	0644	edit dl rm
kernel.h	194	0644	edit dl rm
kernelcapi.h	1019	0644	edit dl rm
kexec.h	1873	0644	edit dl rm
keyboard.h	13459	0644	edit dl rm
keyctl.h	5837	0644	edit dl rm
kfd_ioctl.h	16263	0644	edit dl rm
kvm.h	47620	0644	edit dl rm
kvm_para.h	968	0644	edit dl rm
l2tp.h	5672	0644	edit dl rm
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limits.h	937	0644	edit dl rm
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mdio.h	15645	0644	edit dl rm
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mic_common.h	6519	0644	edit dl rm
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netdevice.h	2253	0644	edit dl rm
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netfilter_arp.h	445	0644	edit dl rm
netfilter_bridge.h	1168	0644	edit dl rm
netfilter_ipv4.h	1488	0644	edit dl rm
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netlink.h	7835	0644	edit dl rm
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net_dropmon.h	2839	0644	edit dl rm
net_namespace.h	715	0644	edit dl rm
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nvram.h	532	0644	edit dl rm
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pci.h	1380	0644	edit dl rm
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pci_regs.h	57229	0644	edit dl rm
perf_event.h	34357	0644	edit dl rm
personality.h	2097	0644	edit dl rm
pfkeyv2.h	10569	0644	edit dl rm
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phantom.h	1654	0644	edit dl rm
phonet.h	4677	0644	edit dl rm
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Edit: /usr/include/linux/cec-funcs.h (53625B)

/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/*
 * cec - HDMI Consumer Electronics Control message functions
 *
 * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
 */

#ifndef _CEC_UAPI_FUNCS_H
#define _CEC_UAPI_FUNCS_H

#include <linux/cec.h>

/* One Touch Play Feature */
static __inline__ void cec_msg_active_source(struct cec_msg *msg, __u16 phys_addr)
{
	msg->len = 4;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_ACTIVE_SOURCE;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
}

static __inline__ void cec_ops_active_source(const struct cec_msg *msg,
					 __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_image_view_on(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_IMAGE_VIEW_ON;
}

static __inline__ void cec_msg_text_view_on(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_TEXT_VIEW_ON;
}

/* Routing Control Feature */
static __inline__ void cec_msg_inactive_source(struct cec_msg *msg,
					   __u16 phys_addr)
{
	msg->len = 4;
	msg->msg[1] = CEC_MSG_INACTIVE_SOURCE;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
}

static __inline__ void cec_ops_inactive_source(const struct cec_msg *msg,
					   __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_request_active_source(struct cec_msg *msg,
						 int reply)
{
	msg->len = 2;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_REQUEST_ACTIVE_SOURCE;
	msg->reply = reply ? CEC_MSG_ACTIVE_SOURCE : 0;
}

static __inline__ void cec_msg_routing_information(struct cec_msg *msg,
					       __u16 phys_addr)
{
	msg->len = 4;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_ROUTING_INFORMATION;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
}

static __inline__ void cec_ops_routing_information(const struct cec_msg *msg,
					       __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_routing_change(struct cec_msg *msg,
					  int reply,
					  __u16 orig_phys_addr,
					  __u16 new_phys_addr)
{
	msg->len = 6;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_ROUTING_CHANGE;
	msg->msg[2] = orig_phys_addr >> 8;
	msg->msg[3] = orig_phys_addr & 0xff;
	msg->msg[4] = new_phys_addr >> 8;
	msg->msg[5] = new_phys_addr & 0xff;
	msg->reply = reply ? CEC_MSG_ROUTING_INFORMATION : 0;
}

static __inline__ void cec_ops_routing_change(const struct cec_msg *msg,
					  __u16 *orig_phys_addr,
					  __u16 *new_phys_addr)
{
	*orig_phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*new_phys_addr = (msg->msg[4] << 8) | msg->msg[5];
}

static __inline__ void cec_msg_set_stream_path(struct cec_msg *msg, __u16 phys_addr)
{
	msg->len = 4;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_SET_STREAM_PATH;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
}

static __inline__ void cec_ops_set_stream_path(const struct cec_msg *msg,
					   __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

/* Standby Feature */
static __inline__ void cec_msg_standby(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_STANDBY;
}

/* One Touch Record Feature */
static __inline__ void cec_msg_record_off(struct cec_msg *msg, int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_RECORD_OFF;
	msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
}

struct cec_op_arib_data {
	__u16 transport_id;
	__u16 service_id;
	__u16 orig_network_id;
};

struct cec_op_atsc_data {
	__u16 transport_id;
	__u16 program_number;
};

struct cec_op_dvb_data {
	__u16 transport_id;
	__u16 service_id;
	__u16 orig_network_id;
};

struct cec_op_channel_data {
	__u8 channel_number_fmt;
	__u16 major;
	__u16 minor;
};

struct cec_op_digital_service_id {
	__u8 service_id_method;
	__u8 dig_bcast_system;
	union {
		struct cec_op_arib_data arib;
		struct cec_op_atsc_data atsc;
		struct cec_op_dvb_data dvb;
		struct cec_op_channel_data channel;
	};
};

struct cec_op_record_src {
	__u8 type;
	union {
		struct cec_op_digital_service_id digital;
		struct {
			__u8 ana_bcast_type;
			__u16 ana_freq;
			__u8 bcast_system;
		} analog;
		struct {
			__u8 plug;
		} ext_plug;
		struct {
			__u16 phys_addr;
		} ext_phys_addr;
	};
};

static __inline__ void cec_set_digital_service_id(__u8 *msg,
	      const struct cec_op_digital_service_id *digital)
{
	*msg++ = (digital->service_id_method << 7) | digital->dig_bcast_system;
	if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
		*msg++ = (digital->channel.channel_number_fmt << 2) |
			 (digital->channel.major >> 8);
		*msg++ = digital->channel.major & 0xff;
		*msg++ = digital->channel.minor >> 8;
		*msg++ = digital->channel.minor & 0xff;
		*msg++ = 0;
		*msg++ = 0;
		return;
	}
	switch (digital->dig_bcast_system) {
	case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_GEN:
	case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_CABLE:
	case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_SAT:
	case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_T:
		*msg++ = digital->atsc.transport_id >> 8;
		*msg++ = digital->atsc.transport_id & 0xff;
		*msg++ = digital->atsc.program_number >> 8;
		*msg++ = digital->atsc.program_number & 0xff;
		*msg++ = 0;
		*msg++ = 0;
		break;
	default:
		*msg++ = digital->dvb.transport_id >> 8;
		*msg++ = digital->dvb.transport_id & 0xff;
		*msg++ = digital->dvb.service_id >> 8;
		*msg++ = digital->dvb.service_id & 0xff;
		*msg++ = digital->dvb.orig_network_id >> 8;
		*msg++ = digital->dvb.orig_network_id & 0xff;
		break;
	}
}

static __inline__ void cec_get_digital_service_id(const __u8 *msg,
	      struct cec_op_digital_service_id *digital)
{
	digital->service_id_method = msg[0] >> 7;
	digital->dig_bcast_system = msg[0] & 0x7f;
	if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
		digital->channel.channel_number_fmt = msg[1] >> 2;
		digital->channel.major = ((msg[1] & 3) << 6) | msg[2];
		digital->channel.minor = (msg[3] << 8) | msg[4];
		return;
	}
	digital->dvb.transport_id = (msg[1] << 8) | msg[2];
	digital->dvb.service_id = (msg[3] << 8) | msg[4];
	digital->dvb.orig_network_id = (msg[5] << 8) | msg[6];
}

static __inline__ void cec_msg_record_on_own(struct cec_msg *msg)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_RECORD_ON;
	msg->msg[2] = CEC_OP_RECORD_SRC_OWN;
}

static __inline__ void cec_msg_record_on_digital(struct cec_msg *msg,
			     const struct cec_op_digital_service_id *digital)
{
	msg->len = 10;
	msg->msg[1] = CEC_MSG_RECORD_ON;
	msg->msg[2] = CEC_OP_RECORD_SRC_DIGITAL;
	cec_set_digital_service_id(msg->msg + 3, digital);
}

static __inline__ void cec_msg_record_on_analog(struct cec_msg *msg,
					    __u8 ana_bcast_type,
					    __u16 ana_freq,
					    __u8 bcast_system)
{
	msg->len = 7;
	msg->msg[1] = CEC_MSG_RECORD_ON;
	msg->msg[2] = CEC_OP_RECORD_SRC_ANALOG;
	msg->msg[3] = ana_bcast_type;
	msg->msg[4] = ana_freq >> 8;
	msg->msg[5] = ana_freq & 0xff;
	msg->msg[6] = bcast_system;
}

static __inline__ void cec_msg_record_on_plug(struct cec_msg *msg,
					  __u8 plug)
{
	msg->len = 4;
	msg->msg[1] = CEC_MSG_RECORD_ON;
	msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PLUG;
	msg->msg[3] = plug;
}

static __inline__ void cec_msg_record_on_phys_addr(struct cec_msg *msg,
					       __u16 phys_addr)
{
	msg->len = 5;
	msg->msg[1] = CEC_MSG_RECORD_ON;
	msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PHYS_ADDR;
	msg->msg[3] = phys_addr >> 8;
	msg->msg[4] = phys_addr & 0xff;
}

static __inline__ void cec_msg_record_on(struct cec_msg *msg,
				     int reply,
				     const struct cec_op_record_src *rec_src)
{
	switch (rec_src->type) {
	case CEC_OP_RECORD_SRC_OWN:
		cec_msg_record_on_own(msg);
		break;
	case CEC_OP_RECORD_SRC_DIGITAL:
		cec_msg_record_on_digital(msg, &rec_src->digital);
		break;
	case CEC_OP_RECORD_SRC_ANALOG:
		cec_msg_record_on_analog(msg,
					 rec_src->analog.ana_bcast_type,
					 rec_src->analog.ana_freq,
					 rec_src->analog.bcast_system);
		break;
	case CEC_OP_RECORD_SRC_EXT_PLUG:
		cec_msg_record_on_plug(msg, rec_src->ext_plug.plug);
		break;
	case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
		cec_msg_record_on_phys_addr(msg,
					    rec_src->ext_phys_addr.phys_addr);
		break;
	}
	msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
}

static __inline__ void cec_ops_record_on(const struct cec_msg *msg,
				     struct cec_op_record_src *rec_src)
{
	rec_src->type = msg->msg[2];
	switch (rec_src->type) {
	case CEC_OP_RECORD_SRC_OWN:
		break;
	case CEC_OP_RECORD_SRC_DIGITAL:
		cec_get_digital_service_id(msg->msg + 3, &rec_src->digital);
		break;
	case CEC_OP_RECORD_SRC_ANALOG:
		rec_src->analog.ana_bcast_type = msg->msg[3];
		rec_src->analog.ana_freq =
			(msg->msg[4] << 8) | msg->msg[5];
		rec_src->analog.bcast_system = msg->msg[6];
		break;
	case CEC_OP_RECORD_SRC_EXT_PLUG:
		rec_src->ext_plug.plug = msg->msg[3];
		break;
	case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
		rec_src->ext_phys_addr.phys_addr =
			(msg->msg[3] << 8) | msg->msg[4];
		break;
	}
}

static __inline__ void cec_msg_record_status(struct cec_msg *msg, __u8 rec_status)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_RECORD_STATUS;
	msg->msg[2] = rec_status;
}

static __inline__ void cec_ops_record_status(const struct cec_msg *msg,
					 __u8 *rec_status)
{
	*rec_status = msg->msg[2];
}

static __inline__ void cec_msg_record_tv_screen(struct cec_msg *msg,
					    int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_RECORD_TV_SCREEN;
	msg->reply = reply ? CEC_MSG_RECORD_ON : 0;
}

/* Timer Programming Feature */
static __inline__ void cec_msg_timer_status(struct cec_msg *msg,
					__u8 timer_overlap_warning,
					__u8 media_info,
					__u8 prog_info,
					__u8 prog_error,
					__u8 duration_hr,
					__u8 duration_min)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_TIMER_STATUS;
	msg->msg[2] = (timer_overlap_warning << 7) |
		(media_info << 5) |
		(prog_info ? 0x10 : 0) |
		(prog_info ? prog_info : prog_error);
	if (prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
	    prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
	    prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
		msg->len += 2;
		msg->msg[3] = ((duration_hr / 10) << 4) | (duration_hr % 10);
		msg->msg[4] = ((duration_min / 10) << 4) | (duration_min % 10);
	}
}

static __inline__ void cec_ops_timer_status(const struct cec_msg *msg,
					__u8 *timer_overlap_warning,
					__u8 *media_info,
					__u8 *prog_info,
					__u8 *prog_error,
					__u8 *duration_hr,
					__u8 *duration_min)
{
	*timer_overlap_warning = msg->msg[2] >> 7;
	*media_info = (msg->msg[2] >> 5) & 3;
	if (msg->msg[2] & 0x10) {
		*prog_info = msg->msg[2] & 0xf;
		*prog_error = 0;
	} else {
		*prog_info = 0;
		*prog_error = msg->msg[2] & 0xf;
	}
	if (*prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
	    *prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
	    *prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
		*duration_hr = (msg->msg[3] >> 4) * 10 + (msg->msg[3] & 0xf);
		*duration_min = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	} else {
		*duration_hr = *duration_min = 0;
	}
}

static __inline__ void cec_msg_timer_cleared_status(struct cec_msg *msg,
						__u8 timer_cleared_status)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_TIMER_CLEARED_STATUS;
	msg->msg[2] = timer_cleared_status;
}

static __inline__ void cec_ops_timer_cleared_status(const struct cec_msg *msg,
						__u8 *timer_cleared_status)
{
	*timer_cleared_status = msg->msg[2];
}

static __inline__ void cec_msg_clear_analogue_timer(struct cec_msg *msg,
						int reply,
						__u8 day,
						__u8 month,
						__u8 start_hr,
						__u8 start_min,
						__u8 duration_hr,
						__u8 duration_min,
						__u8 recording_seq,
						__u8 ana_bcast_type,
						__u16 ana_freq,
						__u8 bcast_system)
{
	msg->len = 13;
	msg->msg[1] = CEC_MSG_CLEAR_ANALOGUE_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	msg->msg[9] = ana_bcast_type;
	msg->msg[10] = ana_freq >> 8;
	msg->msg[11] = ana_freq & 0xff;
	msg->msg[12] = bcast_system;
	msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
}

static __inline__ void cec_ops_clear_analogue_timer(const struct cec_msg *msg,
						__u8 *day,
						__u8 *month,
						__u8 *start_hr,
						__u8 *start_min,
						__u8 *duration_hr,
						__u8 *duration_min,
						__u8 *recording_seq,
						__u8 *ana_bcast_type,
						__u16 *ana_freq,
						__u8 *bcast_system)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	*ana_bcast_type = msg->msg[9];
	*ana_freq = (msg->msg[10] << 8) | msg->msg[11];
	*bcast_system = msg->msg[12];
}

static __inline__ void cec_msg_clear_digital_timer(struct cec_msg *msg,
				int reply,
				__u8 day,
				__u8 month,
				__u8 start_hr,
				__u8 start_min,
				__u8 duration_hr,
				__u8 duration_min,
				__u8 recording_seq,
				const struct cec_op_digital_service_id *digital)
{
	msg->len = 16;
	msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
	msg->msg[1] = CEC_MSG_CLEAR_DIGITAL_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	cec_set_digital_service_id(msg->msg + 9, digital);
}

static __inline__ void cec_ops_clear_digital_timer(const struct cec_msg *msg,
				__u8 *day,
				__u8 *month,
				__u8 *start_hr,
				__u8 *start_min,
				__u8 *duration_hr,
				__u8 *duration_min,
				__u8 *recording_seq,
				struct cec_op_digital_service_id *digital)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	cec_get_digital_service_id(msg->msg + 9, digital);
}

static __inline__ void cec_msg_clear_ext_timer(struct cec_msg *msg,
					   int reply,
					   __u8 day,
					   __u8 month,
					   __u8 start_hr,
					   __u8 start_min,
					   __u8 duration_hr,
					   __u8 duration_min,
					   __u8 recording_seq,
					   __u8 ext_src_spec,
					   __u8 plug,
					   __u16 phys_addr)
{
	msg->len = 13;
	msg->msg[1] = CEC_MSG_CLEAR_EXT_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	msg->msg[9] = ext_src_spec;
	msg->msg[10] = plug;
	msg->msg[11] = phys_addr >> 8;
	msg->msg[12] = phys_addr & 0xff;
	msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
}

static __inline__ void cec_ops_clear_ext_timer(const struct cec_msg *msg,
					   __u8 *day,
					   __u8 *month,
					   __u8 *start_hr,
					   __u8 *start_min,
					   __u8 *duration_hr,
					   __u8 *duration_min,
					   __u8 *recording_seq,
					   __u8 *ext_src_spec,
					   __u8 *plug,
					   __u16 *phys_addr)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	*ext_src_spec = msg->msg[9];
	*plug = msg->msg[10];
	*phys_addr = (msg->msg[11] << 8) | msg->msg[12];
}

static __inline__ void cec_msg_set_analogue_timer(struct cec_msg *msg,
					      int reply,
					      __u8 day,
					      __u8 month,
					      __u8 start_hr,
					      __u8 start_min,
					      __u8 duration_hr,
					      __u8 duration_min,
					      __u8 recording_seq,
					      __u8 ana_bcast_type,
					      __u16 ana_freq,
					      __u8 bcast_system)
{
	msg->len = 13;
	msg->msg[1] = CEC_MSG_SET_ANALOGUE_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	msg->msg[9] = ana_bcast_type;
	msg->msg[10] = ana_freq >> 8;
	msg->msg[11] = ana_freq & 0xff;
	msg->msg[12] = bcast_system;
	msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
}

static __inline__ void cec_ops_set_analogue_timer(const struct cec_msg *msg,
					      __u8 *day,
					      __u8 *month,
					      __u8 *start_hr,
					      __u8 *start_min,
					      __u8 *duration_hr,
					      __u8 *duration_min,
					      __u8 *recording_seq,
					      __u8 *ana_bcast_type,
					      __u16 *ana_freq,
					      __u8 *bcast_system)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	*ana_bcast_type = msg->msg[9];
	*ana_freq = (msg->msg[10] << 8) | msg->msg[11];
	*bcast_system = msg->msg[12];
}

static __inline__ void cec_msg_set_digital_timer(struct cec_msg *msg,
			int reply,
			__u8 day,
			__u8 month,
			__u8 start_hr,
			__u8 start_min,
			__u8 duration_hr,
			__u8 duration_min,
			__u8 recording_seq,
			const struct cec_op_digital_service_id *digital)
{
	msg->len = 16;
	msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
	msg->msg[1] = CEC_MSG_SET_DIGITAL_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	cec_set_digital_service_id(msg->msg + 9, digital);
}

static __inline__ void cec_ops_set_digital_timer(const struct cec_msg *msg,
			__u8 *day,
			__u8 *month,
			__u8 *start_hr,
			__u8 *start_min,
			__u8 *duration_hr,
			__u8 *duration_min,
			__u8 *recording_seq,
			struct cec_op_digital_service_id *digital)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	cec_get_digital_service_id(msg->msg + 9, digital);
}

static __inline__ void cec_msg_set_ext_timer(struct cec_msg *msg,
					 int reply,
					 __u8 day,
					 __u8 month,
					 __u8 start_hr,
					 __u8 start_min,
					 __u8 duration_hr,
					 __u8 duration_min,
					 __u8 recording_seq,
					 __u8 ext_src_spec,
					 __u8 plug,
					 __u16 phys_addr)
{
	msg->len = 13;
	msg->msg[1] = CEC_MSG_SET_EXT_TIMER;
	msg->msg[2] = day;
	msg->msg[3] = month;
	/* Hours and minutes are in BCD format */
	msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
	msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
	msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
	msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
	msg->msg[8] = recording_seq;
	msg->msg[9] = ext_src_spec;
	msg->msg[10] = plug;
	msg->msg[11] = phys_addr >> 8;
	msg->msg[12] = phys_addr & 0xff;
	msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
}

static __inline__ void cec_ops_set_ext_timer(const struct cec_msg *msg,
					 __u8 *day,
					 __u8 *month,
					 __u8 *start_hr,
					 __u8 *start_min,
					 __u8 *duration_hr,
					 __u8 *duration_min,
					 __u8 *recording_seq,
					 __u8 *ext_src_spec,
					 __u8 *plug,
					 __u16 *phys_addr)
{
	*day = msg->msg[2];
	*month = msg->msg[3];
	/* Hours and minutes are in BCD format */
	*start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
	*start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
	*duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
	*duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
	*recording_seq = msg->msg[8];
	*ext_src_spec = msg->msg[9];
	*plug = msg->msg[10];
	*phys_addr = (msg->msg[11] << 8) | msg->msg[12];
}

static __inline__ void cec_msg_set_timer_program_title(struct cec_msg *msg,
						   const char *prog_title)
{
	unsigned int len = strlen(prog_title);

if (len > 14)
		len = 14;
	msg->len = 2 + len;
	msg->msg[1] = CEC_MSG_SET_TIMER_PROGRAM_TITLE;
	memcpy(msg->msg + 2, prog_title, len);
}

static __inline__ void cec_ops_set_timer_program_title(const struct cec_msg *msg,
						   char *prog_title)
{
	unsigned int len = msg->len > 2 ? msg->len - 2 : 0;

if (len > 14)
		len = 14;
	memcpy(prog_title, msg->msg + 2, len);
	prog_title[len] = '\0';
}

/* System Information Feature */
static __inline__ void cec_msg_cec_version(struct cec_msg *msg, __u8 cec_version)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_CEC_VERSION;
	msg->msg[2] = cec_version;
}

static __inline__ void cec_ops_cec_version(const struct cec_msg *msg,
				       __u8 *cec_version)
{
	*cec_version = msg->msg[2];
}

static __inline__ void cec_msg_get_cec_version(struct cec_msg *msg,
					   int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GET_CEC_VERSION;
	msg->reply = reply ? CEC_MSG_CEC_VERSION : 0;
}

static __inline__ void cec_msg_report_physical_addr(struct cec_msg *msg,
					__u16 phys_addr, __u8 prim_devtype)
{
	msg->len = 5;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_REPORT_PHYSICAL_ADDR;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
	msg->msg[4] = prim_devtype;
}

static __inline__ void cec_ops_report_physical_addr(const struct cec_msg *msg,
					__u16 *phys_addr, __u8 *prim_devtype)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*prim_devtype = msg->msg[4];
}

static __inline__ void cec_msg_give_physical_addr(struct cec_msg *msg,
					      int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_PHYSICAL_ADDR;
	msg->reply = reply ? CEC_MSG_REPORT_PHYSICAL_ADDR : 0;
}

static __inline__ void cec_msg_set_menu_language(struct cec_msg *msg,
					     const char *language)
{
	msg->len = 5;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_SET_MENU_LANGUAGE;
	memcpy(msg->msg + 2, language, 3);
}

static __inline__ void cec_ops_set_menu_language(const struct cec_msg *msg,
					     char *language)
{
	memcpy(language, msg->msg + 2, 3);
	language[3] = '\0';
}

static __inline__ void cec_msg_get_menu_language(struct cec_msg *msg,
					     int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GET_MENU_LANGUAGE;
	msg->reply = reply ? CEC_MSG_SET_MENU_LANGUAGE : 0;
}

/*
 * Assumes a single RC Profile byte and a single Device Features byte,
 * i.e. no extended features are supported by this helper function.
 *
 * As of CEC 2.0 no extended features are defined, should those be added
 * in the future, then this function needs to be adapted or a new function
 * should be added.
 */
static __inline__ void cec_msg_report_features(struct cec_msg *msg,
				__u8 cec_version, __u8 all_device_types,
				__u8 rc_profile, __u8 dev_features)
{
	msg->len = 6;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_REPORT_FEATURES;
	msg->msg[2] = cec_version;
	msg->msg[3] = all_device_types;
	msg->msg[4] = rc_profile;
	msg->msg[5] = dev_features;
}

static __inline__ void cec_ops_report_features(const struct cec_msg *msg,
			__u8 *cec_version, __u8 *all_device_types,
			const __u8 **rc_profile, const __u8 **dev_features)
{
	const __u8 *p = &msg->msg[4];

*cec_version = msg->msg[2];
	*all_device_types = msg->msg[3];
	*rc_profile = p;
	*dev_features = NULL;
	while (p < &msg->msg[14] && (*p & CEC_OP_FEAT_EXT))
		p++;
	if (!(*p & CEC_OP_FEAT_EXT)) {
		*dev_features = p + 1;
		while (p < &msg->msg[15] && (*p & CEC_OP_FEAT_EXT))
			p++;
	}
	if (*p & CEC_OP_FEAT_EXT)
		*rc_profile = *dev_features = NULL;
}

static __inline__ void cec_msg_give_features(struct cec_msg *msg,
					 int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_FEATURES;
	msg->reply = reply ? CEC_MSG_REPORT_FEATURES : 0;
}

/* Deck Control Feature */
static __inline__ void cec_msg_deck_control(struct cec_msg *msg,
					__u8 deck_control_mode)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_DECK_CONTROL;
	msg->msg[2] = deck_control_mode;
}

static __inline__ void cec_ops_deck_control(const struct cec_msg *msg,
					__u8 *deck_control_mode)
{
	*deck_control_mode = msg->msg[2];
}

static __inline__ void cec_msg_deck_status(struct cec_msg *msg,
				       __u8 deck_info)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_DECK_STATUS;
	msg->msg[2] = deck_info;
}

static __inline__ void cec_ops_deck_status(const struct cec_msg *msg,
				       __u8 *deck_info)
{
	*deck_info = msg->msg[2];
}

static __inline__ void cec_msg_give_deck_status(struct cec_msg *msg,
					    int reply,
					    __u8 status_req)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS;
	msg->msg[2] = status_req;
	msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
				CEC_MSG_DECK_STATUS : 0;
}

static __inline__ void cec_ops_give_deck_status(const struct cec_msg *msg,
					    __u8 *status_req)
{
	*status_req = msg->msg[2];
}

static __inline__ void cec_msg_play(struct cec_msg *msg,
				__u8 play_mode)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_PLAY;
	msg->msg[2] = play_mode;
}

static __inline__ void cec_ops_play(const struct cec_msg *msg,
				__u8 *play_mode)
{
	*play_mode = msg->msg[2];
}

/* Tuner Control Feature */
struct cec_op_tuner_device_info {
	__u8 rec_flag;
	__u8 tuner_display_info;
	__u8 is_analog;
	union {
		struct cec_op_digital_service_id digital;
		struct {
			__u8 ana_bcast_type;
			__u16 ana_freq;
			__u8 bcast_system;
		} analog;
	};
};

static __inline__ void cec_msg_tuner_device_status_analog(struct cec_msg *msg,
						      __u8 rec_flag,
						      __u8 tuner_display_info,
						      __u8 ana_bcast_type,
						      __u16 ana_freq,
						      __u8 bcast_system)
{
	msg->len = 7;
	msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
	msg->msg[2] = (rec_flag << 7) | tuner_display_info;
	msg->msg[3] = ana_bcast_type;
	msg->msg[4] = ana_freq >> 8;
	msg->msg[5] = ana_freq & 0xff;
	msg->msg[6] = bcast_system;
}

static __inline__ void cec_msg_tuner_device_status_digital(struct cec_msg *msg,
		   __u8 rec_flag, __u8 tuner_display_info,
		   const struct cec_op_digital_service_id *digital)
{
	msg->len = 10;
	msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
	msg->msg[2] = (rec_flag << 7) | tuner_display_info;
	cec_set_digital_service_id(msg->msg + 3, digital);
}

static __inline__ void cec_msg_tuner_device_status(struct cec_msg *msg,
			const struct cec_op_tuner_device_info *tuner_dev_info)
{
	if (tuner_dev_info->is_analog)
		cec_msg_tuner_device_status_analog(msg,
			tuner_dev_info->rec_flag,
			tuner_dev_info->tuner_display_info,
			tuner_dev_info->analog.ana_bcast_type,
			tuner_dev_info->analog.ana_freq,
			tuner_dev_info->analog.bcast_system);
	else
		cec_msg_tuner_device_status_digital(msg,
			tuner_dev_info->rec_flag,
			tuner_dev_info->tuner_display_info,
			&tuner_dev_info->digital);
}

static __inline__ void cec_ops_tuner_device_status(const struct cec_msg *msg,
				struct cec_op_tuner_device_info *tuner_dev_info)
{
	tuner_dev_info->is_analog = msg->len < 10;
	tuner_dev_info->rec_flag = msg->msg[2] >> 7;
	tuner_dev_info->tuner_display_info = msg->msg[2] & 0x7f;
	if (tuner_dev_info->is_analog) {
		tuner_dev_info->analog.ana_bcast_type = msg->msg[3];
		tuner_dev_info->analog.ana_freq = (msg->msg[4] << 8) | msg->msg[5];
		tuner_dev_info->analog.bcast_system = msg->msg[6];
		return;
	}
	cec_get_digital_service_id(msg->msg + 3, &tuner_dev_info->digital);
}

static __inline__ void cec_msg_give_tuner_device_status(struct cec_msg *msg,
						    int reply,
						    __u8 status_req)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS;
	msg->msg[2] = status_req;
	msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
				CEC_MSG_TUNER_DEVICE_STATUS : 0;
}

static __inline__ void cec_ops_give_tuner_device_status(const struct cec_msg *msg,
						    __u8 *status_req)
{
	*status_req = msg->msg[2];
}

static __inline__ void cec_msg_select_analogue_service(struct cec_msg *msg,
						   __u8 ana_bcast_type,
						   __u16 ana_freq,
						   __u8 bcast_system)
{
	msg->len = 6;
	msg->msg[1] = CEC_MSG_SELECT_ANALOGUE_SERVICE;
	msg->msg[2] = ana_bcast_type;
	msg->msg[3] = ana_freq >> 8;
	msg->msg[4] = ana_freq & 0xff;
	msg->msg[5] = bcast_system;
}

static __inline__ void cec_ops_select_analogue_service(const struct cec_msg *msg,
						   __u8 *ana_bcast_type,
						   __u16 *ana_freq,
						   __u8 *bcast_system)
{
	*ana_bcast_type = msg->msg[2];
	*ana_freq = (msg->msg[3] << 8) | msg->msg[4];
	*bcast_system = msg->msg[5];
}

static __inline__ void cec_msg_select_digital_service(struct cec_msg *msg,
				const struct cec_op_digital_service_id *digital)
{
	msg->len = 9;
	msg->msg[1] = CEC_MSG_SELECT_DIGITAL_SERVICE;
	cec_set_digital_service_id(msg->msg + 2, digital);
}

static __inline__ void cec_ops_select_digital_service(const struct cec_msg *msg,
				struct cec_op_digital_service_id *digital)
{
	cec_get_digital_service_id(msg->msg + 2, digital);
}

static __inline__ void cec_msg_tuner_step_decrement(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_TUNER_STEP_DECREMENT;
}

static __inline__ void cec_msg_tuner_step_increment(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_TUNER_STEP_INCREMENT;
}

/* Vendor Specific Commands Feature */
static __inline__ void cec_msg_device_vendor_id(struct cec_msg *msg, __u32 vendor_id)
{
	msg->len = 5;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_DEVICE_VENDOR_ID;
	msg->msg[2] = vendor_id >> 16;
	msg->msg[3] = (vendor_id >> 8) & 0xff;
	msg->msg[4] = vendor_id & 0xff;
}

static __inline__ void cec_ops_device_vendor_id(const struct cec_msg *msg,
					    __u32 *vendor_id)
{
	*vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
}

static __inline__ void cec_msg_give_device_vendor_id(struct cec_msg *msg,
						 int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_DEVICE_VENDOR_ID;
	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;
	msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_UP;
}

/* OSD Display Feature */
static __inline__ void cec_msg_set_osd_string(struct cec_msg *msg,
					  __u8 disp_ctl,
					  const char *osd)
{
	unsigned int len = strlen(osd);

if (len > 13)
		len = 13;
	msg->len = 3 + len;
	msg->msg[1] = CEC_MSG_SET_OSD_STRING;
	msg->msg[2] = disp_ctl;
	memcpy(msg->msg + 3, osd, len);
}

static __inline__ void cec_ops_set_osd_string(const struct cec_msg *msg,
					  __u8 *disp_ctl,
					  char *osd)
{
	unsigned int len = msg->len > 3 ? msg->len - 3 : 0;

*disp_ctl = msg->msg[2];
	if (len > 13)
		len = 13;
	memcpy(osd, msg->msg + 3, len);
	osd[len] = '\0';
}

/* Device OSD Transfer Feature */
static __inline__ void cec_msg_set_osd_name(struct cec_msg *msg, const char *name)
{
	unsigned int len = strlen(name);

if (len > 14)
		len = 14;
	msg->len = 2 + len;
	msg->msg[1] = CEC_MSG_SET_OSD_NAME;
	memcpy(msg->msg + 2, name, len);
}

static __inline__ void cec_ops_set_osd_name(const struct cec_msg *msg,
					char *name)
{
	unsigned int len = msg->len > 2 ? msg->len - 2 : 0;

if (len > 14)
		len = 14;
	memcpy(name, msg->msg + 2, len);
	name[len] = '\0';
}

static __inline__ void cec_msg_give_osd_name(struct cec_msg *msg,
					 int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_OSD_NAME;
	msg->reply = reply ? CEC_MSG_SET_OSD_NAME : 0;
}

/* Device Menu Control Feature */
static __inline__ void cec_msg_menu_status(struct cec_msg *msg,
				       __u8 menu_state)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_MENU_STATUS;
	msg->msg[2] = menu_state;
}

static __inline__ void cec_ops_menu_status(const struct cec_msg *msg,
				       __u8 *menu_state)
{
	*menu_state = msg->msg[2];
}

static __inline__ void cec_msg_menu_request(struct cec_msg *msg,
					int reply,
					__u8 menu_req)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_MENU_REQUEST;
	msg->msg[2] = menu_req;
	msg->reply = reply ? CEC_MSG_MENU_STATUS : 0;
}

static __inline__ void cec_ops_menu_request(const struct cec_msg *msg,
					__u8 *menu_req)
{
	*menu_req = msg->msg[2];
}

struct cec_op_ui_command {
	__u8 ui_cmd;
	__u8 has_opt_arg;
	union {
		struct cec_op_channel_data channel_identifier;
		__u8 ui_broadcast_type;
		__u8 ui_sound_presentation_control;
		__u8 play_mode;
		__u8 ui_function_media;
		__u8 ui_function_select_av_input;
		__u8 ui_function_select_audio_input;
	};
};

static __inline__ void cec_msg_user_control_pressed(struct cec_msg *msg,
					const struct cec_op_ui_command *ui_cmd)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_USER_CONTROL_PRESSED;
	msg->msg[2] = ui_cmd->ui_cmd;
	if (!ui_cmd->has_opt_arg)
		return;
	switch (ui_cmd->ui_cmd) {
	case 0x56:
	case 0x57:
	case 0x60:
	case 0x68:
	case 0x69:
	case 0x6a:
		/* The optional operand is one byte for all these ui commands */
		msg->len++;
		msg->msg[3] = ui_cmd->play_mode;
		break;
	case 0x67:
		msg->len += 4;
		msg->msg[3] = (ui_cmd->channel_identifier.channel_number_fmt << 2) |
			      (ui_cmd->channel_identifier.major >> 8);
		msg->msg[4] = ui_cmd->channel_identifier.major & 0xff;
		msg->msg[5] = ui_cmd->channel_identifier.minor >> 8;
		msg->msg[6] = ui_cmd->channel_identifier.minor & 0xff;
		break;
	}
}

static __inline__ void cec_ops_user_control_pressed(const struct cec_msg *msg,
						struct cec_op_ui_command *ui_cmd)
{
	ui_cmd->ui_cmd = msg->msg[2];
	ui_cmd->has_opt_arg = 0;
	if (msg->len == 3)
		return;
	switch (ui_cmd->ui_cmd) {
	case 0x56:
	case 0x57:
	case 0x60:
	case 0x68:
	case 0x69:
	case 0x6a:
		/* The optional operand is one byte for all these ui commands */
		ui_cmd->play_mode = msg->msg[3];
		ui_cmd->has_opt_arg = 1;
		break;
	case 0x67:
		if (msg->len < 7)
			break;
		ui_cmd->has_opt_arg = 1;
		ui_cmd->channel_identifier.channel_number_fmt = msg->msg[3] >> 2;
		ui_cmd->channel_identifier.major = ((msg->msg[3] & 3) << 6) | msg->msg[4];
		ui_cmd->channel_identifier.minor = (msg->msg[5] << 8) | msg->msg[6];
		break;
	}
}

static __inline__ void cec_msg_user_control_released(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_USER_CONTROL_RELEASED;
}

/* Remote Control Passthrough Feature */

/* Power Status Feature */
static __inline__ void cec_msg_report_power_status(struct cec_msg *msg,
					       __u8 pwr_state)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_REPORT_POWER_STATUS;
	msg->msg[2] = pwr_state;
}

static __inline__ void cec_ops_report_power_status(const struct cec_msg *msg,
					       __u8 *pwr_state)
{
	*pwr_state = msg->msg[2];
}

static __inline__ void cec_msg_give_device_power_status(struct cec_msg *msg,
						    int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
	msg->reply = reply ? CEC_MSG_REPORT_POWER_STATUS : 0;
}

/* General Protocol Messages */
static __inline__ void cec_msg_feature_abort(struct cec_msg *msg,
					 __u8 abort_msg, __u8 reason)
{
	msg->len = 4;
	msg->msg[1] = CEC_MSG_FEATURE_ABORT;
	msg->msg[2] = abort_msg;
	msg->msg[3] = reason;
}

static __inline__ void cec_ops_feature_abort(const struct cec_msg *msg,
					 __u8 *abort_msg, __u8 *reason)
{
	*abort_msg = msg->msg[2];
	*reason = msg->msg[3];
}

/* This changes the current message into a feature abort message */
static __inline__ void cec_msg_reply_feature_abort(struct cec_msg *msg, __u8 reason)
{
	cec_msg_set_reply_to(msg, msg);
	msg->len = 4;
	msg->msg[2] = msg->msg[1];
	msg->msg[3] = reason;
	msg->msg[1] = CEC_MSG_FEATURE_ABORT;
}

static __inline__ void cec_msg_abort(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_ABORT;
}

/* System Audio Control Feature */
static __inline__ void cec_msg_report_audio_status(struct cec_msg *msg,
					       __u8 aud_mute_status,
					       __u8 aud_vol_status)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_REPORT_AUDIO_STATUS;
	msg->msg[2] = (aud_mute_status << 7) | (aud_vol_status & 0x7f);
}

static __inline__ void cec_ops_report_audio_status(const struct cec_msg *msg,
					       __u8 *aud_mute_status,
					       __u8 *aud_vol_status)
{
	*aud_mute_status = msg->msg[2] >> 7;
	*aud_vol_status = msg->msg[2] & 0x7f;
}

static __inline__ void cec_msg_give_audio_status(struct cec_msg *msg,
					     int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_AUDIO_STATUS;
	msg->reply = reply ? CEC_MSG_REPORT_AUDIO_STATUS : 0;
}

static __inline__ void cec_msg_set_system_audio_mode(struct cec_msg *msg,
						 __u8 sys_aud_status)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_SET_SYSTEM_AUDIO_MODE;
	msg->msg[2] = sys_aud_status;
}

static __inline__ void cec_ops_set_system_audio_mode(const struct cec_msg *msg,
						 __u8 *sys_aud_status)
{
	*sys_aud_status = msg->msg[2];
}

static __inline__ void cec_msg_system_audio_mode_request(struct cec_msg *msg,
						     int reply,
						     __u16 phys_addr)
{
	msg->len = phys_addr == 0xffff ? 2 : 4;
	msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
	msg->reply = reply ? CEC_MSG_SET_SYSTEM_AUDIO_MODE : 0;

}

static __inline__ void cec_ops_system_audio_mode_request(const struct cec_msg *msg,
						     __u16 *phys_addr)
{
	if (msg->len < 4)
		*phys_addr = 0xffff;
	else
		*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_system_audio_mode_status(struct cec_msg *msg,
						    __u8 sys_aud_status)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_STATUS;
	msg->msg[2] = sys_aud_status;
}

static __inline__ void cec_ops_system_audio_mode_status(const struct cec_msg *msg,
						    __u8 *sys_aud_status)
{
	*sys_aud_status = msg->msg[2];
}

static __inline__ void cec_msg_give_system_audio_mode_status(struct cec_msg *msg,
							 int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS;
	msg->reply = reply ? CEC_MSG_SYSTEM_AUDIO_MODE_STATUS : 0;
}

static __inline__ void cec_msg_report_short_audio_descriptor(struct cec_msg *msg,
					__u8 num_descriptors,
					const __u32 *descriptors)
{
	unsigned int i;

if (num_descriptors > 4)
		num_descriptors = 4;
	msg->len = 2 + num_descriptors * 3;
	msg->msg[1] = CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR;
	for (i = 0; i < num_descriptors; i++) {
		msg->msg[2 + i * 3] = (descriptors[i] >> 16) & 0xff;
		msg->msg[3 + i * 3] = (descriptors[i] >> 8) & 0xff;
		msg->msg[4 + i * 3] = descriptors[i] & 0xff;
	}
}

static __inline__ void cec_ops_report_short_audio_descriptor(const struct cec_msg *msg,
							 __u8 *num_descriptors,
							 __u32 *descriptors)
{
	unsigned int i;

*num_descriptors = (msg->len - 2) / 3;
	if (*num_descriptors > 4)
		*num_descriptors = 4;
	for (i = 0; i < *num_descriptors; i++)
		descriptors[i] = (msg->msg[2 + i * 3] << 16) |
			(msg->msg[3 + i * 3] << 8) |
			msg->msg[4 + i * 3];
}

static __inline__ void cec_msg_request_short_audio_descriptor(struct cec_msg *msg,
					int reply,
					__u8 num_descriptors,
					const __u8 *audio_format_id,
					const __u8 *audio_format_code)
{
	unsigned int i;

if (num_descriptors > 4)
		num_descriptors = 4;
	msg->len = 2 + num_descriptors;
	msg->msg[1] = CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR;
	msg->reply = reply ? CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR : 0;
	for (i = 0; i < num_descriptors; i++)
		msg->msg[2 + i] = (audio_format_id[i] << 6) |
				  (audio_format_code[i] & 0x3f);
}

static __inline__ void cec_ops_request_short_audio_descriptor(const struct cec_msg *msg,
					__u8 *num_descriptors,
					__u8 *audio_format_id,
					__u8 *audio_format_code)
{
	unsigned int i;

*num_descriptors = msg->len - 2;
	if (*num_descriptors > 4)
		*num_descriptors = 4;
	for (i = 0; i < *num_descriptors; i++) {
		audio_format_id[i] = msg->msg[2 + i] >> 6;
		audio_format_code[i] = msg->msg[2 + i] & 0x3f;
	}
}

/* Audio Rate Control Feature */
static __inline__ void cec_msg_set_audio_rate(struct cec_msg *msg,
					  __u8 audio_rate)
{
	msg->len = 3;
	msg->msg[1] = CEC_MSG_SET_AUDIO_RATE;
	msg->msg[2] = audio_rate;
}

static __inline__ void cec_ops_set_audio_rate(const struct cec_msg *msg,
					  __u8 *audio_rate)
{
	*audio_rate = msg->msg[2];
}

/* Audio Return Channel Control Feature */
static __inline__ void cec_msg_report_arc_initiated(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_REPORT_ARC_INITIATED;
}

static __inline__ void cec_msg_initiate_arc(struct cec_msg *msg,
					int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_INITIATE_ARC;
	msg->reply = reply ? CEC_MSG_REPORT_ARC_INITIATED : 0;
}

static __inline__ void cec_msg_request_arc_initiation(struct cec_msg *msg,
						  int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_REQUEST_ARC_INITIATION;
	msg->reply = reply ? CEC_MSG_INITIATE_ARC : 0;
}

static __inline__ void cec_msg_report_arc_terminated(struct cec_msg *msg)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_REPORT_ARC_TERMINATED;
}

static __inline__ void cec_msg_terminate_arc(struct cec_msg *msg,
					 int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_TERMINATE_ARC;
	msg->reply = reply ? CEC_MSG_REPORT_ARC_TERMINATED : 0;
}

static __inline__ void cec_msg_request_arc_termination(struct cec_msg *msg,
						   int reply)
{
	msg->len = 2;
	msg->msg[1] = CEC_MSG_REQUEST_ARC_TERMINATION;
	msg->reply = reply ? CEC_MSG_TERMINATE_ARC : 0;
}

/* Dynamic Audio Lipsync Feature */
/* Only for CEC 2.0 and up */
static __inline__ void cec_msg_report_current_latency(struct cec_msg *msg,
						  __u16 phys_addr,
						  __u8 video_latency,
						  __u8 low_latency_mode,
						  __u8 audio_out_compensated,
						  __u8 audio_out_delay)
{
	msg->len = 6;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_REPORT_CURRENT_LATENCY;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
	msg->msg[4] = video_latency;
	msg->msg[5] = (low_latency_mode << 2) | audio_out_compensated;
	if (audio_out_compensated == 3)
		msg->msg[msg->len++] = audio_out_delay;
}

static __inline__ void cec_ops_report_current_latency(const struct cec_msg *msg,
						  __u16 *phys_addr,
						  __u8 *video_latency,
						  __u8 *low_latency_mode,
						  __u8 *audio_out_compensated,
						  __u8 *audio_out_delay)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*video_latency = msg->msg[4];
	*low_latency_mode = (msg->msg[5] >> 2) & 1;
	*audio_out_compensated = msg->msg[5] & 3;
	if (*audio_out_compensated == 3 && msg->len >= 7)
		*audio_out_delay = msg->msg[6];
	else
		*audio_out_delay = 0;
}

static __inline__ void cec_msg_request_current_latency(struct cec_msg *msg,
						   int reply,
						   __u16 phys_addr)
{
	msg->len = 4;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_REQUEST_CURRENT_LATENCY;
	msg->msg[2] = phys_addr >> 8;
	msg->msg[3] = phys_addr & 0xff;
	msg->reply = reply ? CEC_MSG_REPORT_CURRENT_LATENCY : 0;
}

static __inline__ void cec_ops_request_current_latency(const struct cec_msg *msg,
						   __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

/* Capability Discovery and Control Feature */
static __inline__ void cec_msg_cdc_hec_inquire_state(struct cec_msg *msg,
						 __u16 phys_addr1,
						 __u16 phys_addr2)
{
	msg->len = 9;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
	msg->msg[5] = phys_addr1 >> 8;
	msg->msg[6] = phys_addr1 & 0xff;
	msg->msg[7] = phys_addr2 >> 8;
	msg->msg[8] = phys_addr2 & 0xff;
}

static __inline__ void cec_ops_cdc_hec_inquire_state(const struct cec_msg *msg,
						 __u16 *phys_addr,
						 __u16 *phys_addr1,
						 __u16 *phys_addr2)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
	*phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
}

static __inline__ void cec_msg_cdc_hec_report_state(struct cec_msg *msg,
						__u16 target_phys_addr,
						__u8 hec_func_state,
						__u8 host_func_state,
						__u8 enc_func_state,
						__u8 cdc_errcode,
						__u8 has_field,
						__u16 hec_field)
{
	msg->len = has_field ? 10 : 8;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_REPORT_STATE;
	msg->msg[5] = target_phys_addr >> 8;
	msg->msg[6] = target_phys_addr & 0xff;
	msg->msg[7] = (hec_func_state << 6) |
		      (host_func_state << 4) |
		      (enc_func_state << 2) |
		      cdc_errcode;
	if (has_field) {
		msg->msg[8] = hec_field >> 8;
		msg->msg[9] = hec_field & 0xff;
	}
}

static __inline__ void cec_ops_cdc_hec_report_state(const struct cec_msg *msg,
						__u16 *phys_addr,
						__u16 *target_phys_addr,
						__u8 *hec_func_state,
						__u8 *host_func_state,
						__u8 *enc_func_state,
						__u8 *cdc_errcode,
						__u8 *has_field,
						__u16 *hec_field)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*target_phys_addr = (msg->msg[5] << 8) | msg->msg[6];
	*hec_func_state = msg->msg[7] >> 6;
	*host_func_state = (msg->msg[7] >> 4) & 3;
	*enc_func_state = (msg->msg[7] >> 4) & 3;
	*cdc_errcode = msg->msg[7] & 3;
	*has_field = msg->len >= 10;
	*hec_field = *has_field ? ((msg->msg[8] << 8) | msg->msg[9]) : 0;
}

static __inline__ void cec_msg_cdc_hec_set_state(struct cec_msg *msg,
					     __u16 phys_addr1,
					     __u16 phys_addr2,
					     __u8 hec_set_state,
					     __u16 phys_addr3,
					     __u16 phys_addr4,
					     __u16 phys_addr5)
{
	msg->len = 10;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
	msg->msg[5] = phys_addr1 >> 8;
	msg->msg[6] = phys_addr1 & 0xff;
	msg->msg[7] = phys_addr2 >> 8;
	msg->msg[8] = phys_addr2 & 0xff;
	msg->msg[9] = hec_set_state;
	if (phys_addr3 != CEC_PHYS_ADDR_INVALID) {
		msg->msg[msg->len++] = phys_addr3 >> 8;
		msg->msg[msg->len++] = phys_addr3 & 0xff;
		if (phys_addr4 != CEC_PHYS_ADDR_INVALID) {
			msg->msg[msg->len++] = phys_addr4 >> 8;
			msg->msg[msg->len++] = phys_addr4 & 0xff;
			if (phys_addr5 != CEC_PHYS_ADDR_INVALID) {
				msg->msg[msg->len++] = phys_addr5 >> 8;
				msg->msg[msg->len++] = phys_addr5 & 0xff;
			}
		}
	}
}

static __inline__ void cec_ops_cdc_hec_set_state(const struct cec_msg *msg,
					     __u16 *phys_addr,
					     __u16 *phys_addr1,
					     __u16 *phys_addr2,
					     __u8 *hec_set_state,
					     __u16 *phys_addr3,
					     __u16 *phys_addr4,
					     __u16 *phys_addr5)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
	*phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
	*hec_set_state = msg->msg[9];
	*phys_addr3 = *phys_addr4 = *phys_addr5 = CEC_PHYS_ADDR_INVALID;
	if (msg->len >= 12)
		*phys_addr3 = (msg->msg[10] << 8) | msg->msg[11];
	if (msg->len >= 14)
		*phys_addr4 = (msg->msg[12] << 8) | msg->msg[13];
	if (msg->len >= 16)
		*phys_addr5 = (msg->msg[14] << 8) | msg->msg[15];
}

static __inline__ void cec_msg_cdc_hec_set_state_adjacent(struct cec_msg *msg,
						      __u16 phys_addr1,
						      __u8 hec_set_state)
{
	msg->len = 8;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_SET_STATE_ADJACENT;
	msg->msg[5] = phys_addr1 >> 8;
	msg->msg[6] = phys_addr1 & 0xff;
	msg->msg[7] = hec_set_state;
}

static __inline__ void cec_ops_cdc_hec_set_state_adjacent(const struct cec_msg *msg,
						      __u16 *phys_addr,
						      __u16 *phys_addr1,
						      __u8 *hec_set_state)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
	*hec_set_state = msg->msg[7];
}

static __inline__ void cec_msg_cdc_hec_request_deactivation(struct cec_msg *msg,
							__u16 phys_addr1,
							__u16 phys_addr2,
							__u16 phys_addr3)
{
	msg->len = 11;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION;
	msg->msg[5] = phys_addr1 >> 8;
	msg->msg[6] = phys_addr1 & 0xff;
	msg->msg[7] = phys_addr2 >> 8;
	msg->msg[8] = phys_addr2 & 0xff;
	msg->msg[9] = phys_addr3 >> 8;
	msg->msg[10] = phys_addr3 & 0xff;
}

static __inline__ void cec_ops_cdc_hec_request_deactivation(const struct cec_msg *msg,
							__u16 *phys_addr,
							__u16 *phys_addr1,
							__u16 *phys_addr2,
							__u16 *phys_addr3)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
	*phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
	*phys_addr3 = (msg->msg[9] << 8) | msg->msg[10];
}

static __inline__ void cec_msg_cdc_hec_notify_alive(struct cec_msg *msg)
{
	msg->len = 5;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_NOTIFY_ALIVE;
}

static __inline__ void cec_ops_cdc_hec_notify_alive(const struct cec_msg *msg,
						__u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_cdc_hec_discover(struct cec_msg *msg)
{
	msg->len = 5;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HEC_DISCOVER;
}

static __inline__ void cec_ops_cdc_hec_discover(const struct cec_msg *msg,
					    __u16 *phys_addr)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
}

static __inline__ void cec_msg_cdc_hpd_set_state(struct cec_msg *msg,
					     __u8 input_port,
					     __u8 hpd_state)
{
	msg->len = 6;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HPD_SET_STATE;
	msg->msg[5] = (input_port << 4) | hpd_state;
}

static __inline__ void cec_ops_cdc_hpd_set_state(const struct cec_msg *msg,
					    __u16 *phys_addr,
					    __u8 *input_port,
					    __u8 *hpd_state)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*input_port = msg->msg[5] >> 4;
	*hpd_state = msg->msg[5] & 0xf;
}

static __inline__ void cec_msg_cdc_hpd_report_state(struct cec_msg *msg,
						__u8 hpd_state,
						__u8 hpd_error)
{
	msg->len = 6;
	msg->msg[0] |= 0xf; /* broadcast */
	msg->msg[1] = CEC_MSG_CDC_MESSAGE;
	/* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
	msg->msg[4] = CEC_MSG_CDC_HPD_REPORT_STATE;
	msg->msg[5] = (hpd_state << 4) | hpd_error;
}

static __inline__ void cec_ops_cdc_hpd_report_state(const struct cec_msg *msg,
						__u16 *phys_addr,
						__u8 *hpd_state,
						__u8 *hpd_error)
{
	*phys_addr = (msg->msg[2] << 8) | msg->msg[3];
	*hpd_state = msg->msg[5] >> 4;
	*hpd_error = msg->msg[5] & 0xf;
}

#endif

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