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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 09:39:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-16 09:39:16 -0800 |
| commit | bd9999cd6a5eb899504ce14c1f70c5479143bbbc (patch) | |
| tree | ea8cba08f86c431d49cb3f58254dac8ca60e96d8 /include/linux | |
| parent | 9dfe495c7b4896fb88aa745660254a9704ae5930 (diff) | |
| parent | 65390ea01ce678379da32b01f39fcfac4903f256 (diff) | |
| download | linux-bd9999cd6a5eb899504ce14c1f70c5479143bbbc.tar.gz linux-bd9999cd6a5eb899504ce14c1f70c5479143bbbc.tar.bz2 linux-bd9999cd6a5eb899504ce14c1f70c5479143bbbc.zip | |
Merge tag 'media/v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- new Mediatek drivers: mtk-mdp and mtk-vcodec
- some additions at the media documentation
- the CEC core and drivers were promoted from staging to mainstream
- some cleanups at the DVB core
- the LIRC serial driver got promoted from staging to mainstream
- added a driver for Renesas R-Car FDP1 driver
- add DVBv5 statistics support to mn88473 driver
- several fixes related to printk continuation lines
- add support for HSV encoding formats
- lots of other cleanups, fixups and driver improvements.
* tag 'media/v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (496 commits)
[media] v4l: tvp5150: Add missing break in set control handler
[media] v4l: tvp5150: Don't inline the tvp5150_selmux() function
[media] v4l: tvp5150: Compile tvp5150_link_setup out if !CONFIG_MEDIA_CONTROLLER
[media] em28xx: don't store usb_device at struct em28xx
[media] em28xx: use usb_interface for dev_foo() calls
[media] em28xx: don't change the device's name
[media] mn88472: fix chip id check on probe
[media] mn88473: fix chip id check on probe
[media] lirc: fix error paths in lirc_cdev_add()
[media] s5p-mfc: Add support for MFC v8 available in Exynos 5433 SoCs
[media] s5p-mfc: Rework clock handling
[media] s5p-mfc: Don't keep clock prepared all the time
[media] s5p-mfc: Kill all IS_ERR_OR_NULL in clocks management code
[media] s5p-mfc: Remove dead conditional code
[media] s5p-mfc: Ensure that clock is disabled before turning power off
[media] s5p-mfc: Remove special clock rate management
[media] s5p-mfc: Use printk_ratelimited for reporting ioctl errors
[media] s5p-mfc: Set DMA_ATTR_ALLOC_SINGLE_PAGES
[media] vivid: Set color_enc on HSV formats
[media] v4l2-tpg: Init hv_enc field with a valid value
...
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cec-funcs.h | 1971 | ||||
| -rw-r--r-- | include/linux/cec.h | 1014 |
2 files changed, 0 insertions, 2985 deletions
diff --git a/include/linux/cec-funcs.h b/include/linux/cec-funcs.h deleted file mode 100644 index 138bbf721e70..000000000000 --- a/include/linux/cec-funcs.h +++ /dev/null @@ -1,1971 +0,0 @@ -/* - * cec - HDMI Consumer Electronics Control message functions - * - * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved. - * - * This program is free software; you may redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * Alternatively you can redistribute this file under the terms of the - * BSD license as stated below: - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. The names of its contributors may not be used to endorse or promote - * products derived from this software without specific prior written - * permission. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -/* - * Note: this framework is still in staging and it is likely the API - * will change before it goes out of staging. - * - * Once it is moved out of staging this header will move to uapi. - */ -#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, - bool 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, - bool 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, bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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, - bool 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; - 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, - bool 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, - bool reply, - __u8 status_req) -{ - msg->len = 3; - msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS; - msg->msg[2] = status_req; - msg->reply = reply ? 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; - bool 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) | |
