Add cec protocol handling the RC framework. Signed-off-by: Kamil Debski <k.debski@xxxxxxxxxxx> --- drivers/media/rc/keymaps/Makefile | 1 + drivers/media/rc/keymaps/rc-cec.c | 133 +++++++++++++++++++++++++++++++++++++ drivers/media/rc/rc-main.c | 1 + include/media/rc-core.h | 1 + include/media/rc-map.h | 5 +- 5 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 drivers/media/rc/keymaps/rc-cec.c diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile index abf6079..56f10d6 100644 --- a/drivers/media/rc/keymaps/Makefile +++ b/drivers/media/rc/keymaps/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-behold.o \ rc-behold-columbus.o \ rc-budget-ci-old.o \ + rc-cec.o \ rc-cinergy-1400.o \ rc-cinergy.o \ rc-delock-61959.o \ diff --git a/drivers/media/rc/keymaps/rc-cec.c b/drivers/media/rc/keymaps/rc-cec.c new file mode 100644 index 0000000..f2826c5 --- /dev/null +++ b/drivers/media/rc/keymaps/rc-cec.c @@ -0,0 +1,133 @@ +/* Keytable for the CEC remote control + * + * Copyright (c) 2015 by Kamil Debski + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <media/rc-map.h> +#include <linux/module.h> + +/* CEC Spec "High-Definition Multimedia Interface Specification" can be obtained + * here: http://xtreamerdev.googlecode.com/files/CEC_Specs.pdf + * The list of control codes is listed in Table 27: User Control Codes p. 95 */ + +static struct rc_map_table cec[] = { + { 0x00, KEY_SELECT }, /* XXX CEC Spec: Select, should it be KEY_SELECT or KEY_OK? */ + { 0x01, KEY_UP }, + { 0x02, KEY_DOWN }, + { 0x03, KEY_LEFT }, + { 0x04, KEY_RIGHT }, + /* XXX 0x05-0x08 CEC Spec: Right-Up, Right-Down, Left-Up, Left-Down */ + { 0x09, KEY_CONTEXT_MENU }, /* CEC Spec: Root Menu - see Note 2 */ + /* Note 2: This is the initial display that a device shows. It is + * device-dependent and can be, for example, a contents menu, setup + * menu, favorite menu or other menu. The actual menu displayed + * may also depend on the device’s current state. */ + { 0x0a, KEY_SETUP }, + { 0x0b, KEY_MENU }, /* CEC Spec: Contents Menu */ + { 0x0c, KEY_FAVORITES }, /* CEC Spec: Favorite Menu */ + { 0x0d, KEY_EXIT }, + /* 0x0e-0x1f: Reserved */ + /* 0x20-0x29: Keys 0 to 9 */ + { 0x20, KEY_0 }, + { 0x21, KEY_1 }, + { 0x22, KEY_2 }, + { 0x23, KEY_3 }, + { 0x24, KEY_4 }, + { 0x25, KEY_5 }, + { 0x26, KEY_6 }, + { 0x27, KEY_7 }, + { 0x28, KEY_8 }, + { 0x29, KEY_9 }, + { 0x2a, KEY_DOT }, + { 0x2b, KEY_ENTER }, + { 0x2c, KEY_CLEAR }, + /* 0x2d-0x2e: Reserved */ + /* XXX 0x2f: CEC Spec: Next Favorite */ + { 0x30, KEY_CHANNELUP }, + { 0x31, KEY_CHANNELDOWN }, + { 0x32, KEY_PREVIOUS }, /* CEC Spec: Previous Channel */ + { 0x33, KEY_SOUND }, /* CEC Spec: Sound Select */ + /* XXX 0x34: CEC Spec: Input Select */ + { 0x35, KEY_INFO }, /* CEC Spec: Display Information */ + { 0x36, KEY_HELP }, + { 0x37, KEY_PAGEUP }, + { 0x38, KEY_PAGEDOWN }, + /* 0x39-0x3f: Reserved */ + { 0x40, KEY_POWER }, + { 0x41, KEY_VOLUMEUP }, + { 0x42, KEY_VOLUMEDOWN }, + { 0x43, KEY_MUTE }, + { 0x44, KEY_PLAY }, + { 0x45, KEY_STOP }, /* XXX CEC Spec: Stop, what about KEY_STOPCD? */ + { 0x46, KEY_PAUSE },/* XXX CEC Spec: Pause, what about KEY_PAUSECD? */ + { 0x47, KEY_RECORD }, + { 0x48, KEY_REWIND }, + { 0x49, KEY_FASTFORWARD }, + { 0x4a, KEY_EJECTCD }, /* CEC Spec: Eject */ + { 0x4b, KEY_FORWARD }, + { 0x4c, }, /* XXX */ + { 0x4d, KEY_STOP }, /* XXX CEC Spec: Stop-Record, what about KEY_STOPCD? */ + { 0x4e, KEY_PAUSE }, /* XXX CEC Spec: Pause-Record, what about KEY_PAUSECD? */ + /* 0x4f: Reserved */ + { 0x50, KEY_ANGLE }, + { 0x51, KEY_SUBTITLE }, /* XXX CEC Spec: Sub picture, should it be KEY_SUBTITLE or something else? */ + { 0x52, KEY_VIDEO }, /* XXX CEC Spec: Video on Demand / input.h: AL Movie Browser, maybe KEY_DIRECTORY? */ + { 0x53, KEY_EPG }, + { 0x54, KEY_TIME }, /* XXX CEC Spec: Timer */ + { 0x55, KEY_CONFIG }, + /* 0x56-0x5f: Reserved */ + { 0x60, KEY_PLAY }, /* XXX CEC Spec: Play Function */ + { 0x61, KEY_PLAYPAUSE }, /* XXX CEC Spec: Pause-Play Function */ + { 0x62, KEY_RECORD }, /* XXX CEC Spec: Record Function */ + { 0x63, KEY_PAUSE }, /* XXX CEC Spec: Pause-Record Function */ + { 0x64, KEY_STOP }, /* XXX CEC Spec: Stop Function */ + { 0x65, KEY_MUTE }, /* XXX CEC Spec: Mute Function */ + /* 0x66: CEC Spec: Restore Volume Function */ + { 0x67, KEY_TUNER }, /* XXX CEC Spec: Tune Function */ + { 0x68, KEY_MEDIA }, /* CEC Spec: Select Media Function */ + { 0x69, KEY_SWITCHVIDEOMODE} /* XXX CEC Spec: Select A/V Input Function */, + { 0x6a, KEY_AUDIO} /* CEC Spec: Select Audio Input Function */, + { 0x6b, KEY_POWER} /* CEC Spec: Power Toggle Function */, + { 0x6c, KEY_SLEEP} /* XXX CEC Spec: Power Off Function */, + { 0x6d, KEY_WAKEUP} /* XXX CEC Spec: Power On Function */, + /* 0x6e-0x70: Reserved */ + { 0x71, KEY_BLUE }, /* XXX CEC Spec: F1 (Blue) */ + { 0x72, KEY_RED }, /* XXX CEC Spec: F2 (Red) */ + { 0x73, KEY_GREEN }, /* XXX CEC Spec: F3 (Green) */ + { 0x74, KEY_YELLOW }, /* XXX CEC Spec: F4 (Yellow) */ + { 0x75, KEY_F5 }, + { 0x76, KEY_CONNECT }, /* XXX CEC Spec: Data - see Note 3 */ + /* Note 3: This is used, for example, to enter or leave a digital TV + * data broadcast application. */ + /* 0x77-0xff: Reserved */ +}; + +static struct rc_map_list cec_map = { + .map = { + .scan = cec, + .size = ARRAY_SIZE(cec), + .rc_type = RC_TYPE_CEC, + .name = RC_MAP_CEC, + } +}; + +static int __init init_rc_map_cec(void) +{ + return rc_map_register(&cec_map); +} + +static void __exit exit_rc_map_cec(void) +{ + rc_map_unregister(&cec_map); +} + +module_init(init_rc_map_cec); +module_exit(exit_rc_map_cec); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Kamil Debski"); diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index f8c5e47..37d1ce0 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -801,6 +801,7 @@ static struct { { RC_BIT_MCE_KBD, "mce_kbd" }, { RC_BIT_LIRC, "lirc" }, { RC_BIT_XMP, "xmp" }, + { RC_BIT_CEC, "cec" }, }; /** diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 2c7fbca..7c9d15d 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -32,6 +32,7 @@ do { \ enum rc_driver_type { RC_DRIVER_SCANCODE = 0, /* Driver or hardware generates a scancode */ RC_DRIVER_IR_RAW, /* Needs a Infra-Red pulse/space decoder */ + RC_DRIVER_CEC, }; /** diff --git a/include/media/rc-map.h b/include/media/rc-map.h index e7a1514..2058a89 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -32,6 +32,7 @@ enum rc_type { RC_TYPE_RC6_MCE = 17, /* MCE (Philips RC6-6A-32 subtype) protocol */ RC_TYPE_SHARP = 18, /* Sharp protocol */ RC_TYPE_XMP = 19, /* XMP protocol */ + RC_TYPE_CEC = 20, /* CEC protocol */ }; #define RC_BIT_NONE 0 @@ -55,6 +56,7 @@ enum rc_type { #define RC_BIT_RC6_MCE (1 << RC_TYPE_RC6_MCE) #define RC_BIT_SHARP (1 << RC_TYPE_SHARP) #define RC_BIT_XMP (1 << RC_TYPE_XMP) +#define RC_BIT_CEC (1 << RC_TYPE_CEC) #define RC_BIT_ALL (RC_BIT_UNKNOWN | RC_BIT_OTHER | RC_BIT_LIRC | \ RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ | \ @@ -63,7 +65,7 @@ enum rc_type { RC_BIT_NEC | RC_BIT_SANYO | RC_BIT_MCE_KBD | \ RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \ RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP | \ - RC_BIT_XMP) + RC_BIT_XMP | RC_BIT_CEC) #define RC_SCANCODE_UNKNOWN(x) (x) @@ -125,6 +127,7 @@ void rc_map_init(void); #define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus" #define RC_MAP_BEHOLD "rc-behold" #define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old" +#define RC_MAP_CEC "rc-cec" #define RC_MAP_CINERGY_1400 "rc-cinergy-1400" #define RC_MAP_CINERGY "rc-cinergy" #define RC_MAP_DELOCK_61959 "rc-delock-61959" -- 1.7.9.5 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
