| Message ID | 1474451663-29027-1-git-send-email-sean@mess.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Em Wed, 21 Sep 2016 10:54:23 +0100 Sean Young <sean@mess.org> escreveu: > If you have a remote and want to see what protocol it uses, simply run > the following. That's enough to write a new keymap. > > ./ir-keytable -p rc-5,nec,rc-6,jvc,sony,sanyo,sharp,xmp -t > Testing events. Please, press CTRL-C to abort. > 1474415431.689685: event type EV_MSC(0x04): protocol = RC_TYPE_RC6_MCE > 1474415431.689685: event type EV_MSC(0x04): scancode = 0x800f040e > 1474415431.689685: event type EV_SYN(0x00). > 1474415443.857071: event type EV_MSC(0x04): protocol = RC_TYPE_RC5 > 1474415443.857071: event type EV_MSC(0x04): scancode = 0x1e0f > 1474415443.857071: event type EV_SYN(0x00). > > Signed-off-by: Sean Young <sean@mess.org> > --- > utils/keytable/Makefile.am | 7 +++++++ > utils/keytable/keytable.c | 6 ++++++ > utils/keytable/parse.h | 26 ++++++++++++++++++++++++++ > 3 files changed, 39 insertions(+) > > diff --git a/utils/keytable/Makefile.am b/utils/keytable/Makefile.am > index 62b90ad..73cd676 100644 > --- a/utils/keytable/Makefile.am > +++ b/utils/keytable/Makefile.am > @@ -59,6 +59,13 @@ sync-with-kernel: > >> $(srcdir)/parse.h > @printf "\t{ NULL, 0}\n};\n" >> $(srcdir)/parse.h > > + @printf "struct parse_event rc_type_events[] = {\n" >> $(srcdir)/parse.h > + @more $(KERNEL_DIR)/usr/include/linux/input-event-codes.h | perl -n \ > + -e 'if (m/^\#define\s+(RC_TYPE_[^\s]+)\s+(0x[\d\w]+|[\d]+)/) ' \ > + -e '{ printf "\t{\"%s\", %s},\n",$$1,$$2; }' \ > + >> $(srcdir)/parse.h > + @printf "\t{ NULL, 0}\n};\n" >> $(srcdir)/parse.h > + > @-mkdir -p $(srcdir)/rc_keymaps > @-rm $(srcdir)/rc_keymaps/* > @-cp $(srcdir)/rc_keymaps_userspace/* $(srcdir)/rc_keymaps/ > diff --git a/utils/keytable/keytable.c b/utils/keytable/keytable.c > index 3922ad2..d4c295b 100644 > --- a/utils/keytable/keytable.c > +++ b/utils/keytable/keytable.c > @@ -55,6 +55,10 @@ struct input_keymap_entry_v2 { > #define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry_v2) > #endif > > +#ifndef MSC_RC_TYPE > +#define MSC_RC_TYPE 6 > +#endif > + No. The way we do is that we always include the needed Kernel header with the features, via "make sync-with-kernel". See the README. > struct keytable_entry { > u_int32_t scancode; > u_int32_t keycode; > @@ -1294,6 +1298,8 @@ static void test_event(int fd) > case EV_MSC: > if (ev[i].code == MSC_SCAN) > printf(_(": scancode = 0x%02x\n"), ev[i].value); > + else if (ev[i].code == MSC_RC_TYPE) > + printf(_(": protocol = %s\n"), get_event_name(rc_type_events, ev[i].value)); > else > printf(_(": code = %s(0x%02x), value = %d\n"), > get_event_name(msc_events, ev[i].code), > diff --git a/utils/keytable/parse.h b/utils/keytable/parse.h > index 67eb1a6..10f58ef 100644 > --- a/utils/keytable/parse.h > +++ b/utils/keytable/parse.h > @@ -25,6 +25,7 @@ struct parse_event msc_events[] = { > {"MSC_RAW", 0x03}, > {"MSC_SCAN", 0x04}, > {"MSC_TIMESTAMP", 0x05}, > + {"MSC_RC_TYPE", 0x06}, > {"MSC_MAX", 0x07}, > { NULL, 0} > }; > @@ -639,3 +640,28 @@ struct parse_event abs_events[] = { > {"ABS_MAX", 0x3f}, > { NULL, 0} > }; > +struct parse_event rc_type_events[] = { > + {"RC_TYPE_UNKNOWN", 0}, > + {"RC_TYPE_OTHER", 1}, > + {"RC_TYPE_RC5", 2}, > + {"RC_TYPE_RC5X", 3}, > + {"RC_TYPE_RC5_SZ", 4}, > + {"RC_TYPE_JVC", 5}, > + {"RC_TYPE_SONY12", 6}, > + {"RC_TYPE_SONY15", 7}, > + {"RC_TYPE_SONY20", 8}, > + {"RC_TYPE_NEC", 9}, > + {"RC_TYPE_NECX", 10}, > + {"RC_TYPE_NEC32", 11}, > + {"RC_TYPE_SANYO", 12}, > + {"RC_TYPE_MCE_KBD", 13}, > + {"RC_TYPE_RC6_0", 14}, > + {"RC_TYPE_RC6_6A_20", 15}, > + {"RC_TYPE_RC6_6A_24", 16}, > + {"RC_TYPE_RC6_6A_32", 17}, > + {"RC_TYPE_RC6_MCE", 18}, > + {"RC_TYPE_SHARP", 19}, > + {"RC_TYPE_XMP", 20}, > + {"RC_TYPE_CEC", 21}, Don't hardcode the numbers here. Instead, include the file and use it. You'll need to patch the main Makefile, in order to copy this header via "make sync-with-kernel" target. > + { NULL, 0} > +}; Thanks, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/utils/keytable/Makefile.am b/utils/keytable/Makefile.am index 62b90ad..73cd676 100644 --- a/utils/keytable/Makefile.am +++ b/utils/keytable/Makefile.am @@ -59,6 +59,13 @@ sync-with-kernel: >> $(srcdir)/parse.h @printf "\t{ NULL, 0}\n};\n" >> $(srcdir)/parse.h + @printf "struct parse_event rc_type_events[] = {\n" >> $(srcdir)/parse.h + @more $(KERNEL_DIR)/usr/include/linux/input-event-codes.h | perl -n \ + -e 'if (m/^\#define\s+(RC_TYPE_[^\s]+)\s+(0x[\d\w]+|[\d]+)/) ' \ + -e '{ printf "\t{\"%s\", %s},\n",$$1,$$2; }' \ + >> $(srcdir)/parse.h + @printf "\t{ NULL, 0}\n};\n" >> $(srcdir)/parse.h + @-mkdir -p $(srcdir)/rc_keymaps @-rm $(srcdir)/rc_keymaps/* @-cp $(srcdir)/rc_keymaps_userspace/* $(srcdir)/rc_keymaps/ diff --git a/utils/keytable/keytable.c b/utils/keytable/keytable.c index 3922ad2..d4c295b 100644 --- a/utils/keytable/keytable.c +++ b/utils/keytable/keytable.c @@ -55,6 +55,10 @@ struct input_keymap_entry_v2 { #define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry_v2) #endif +#ifndef MSC_RC_TYPE +#define MSC_RC_TYPE 6 +#endif + struct keytable_entry { u_int32_t scancode; u_int32_t keycode; @@ -1294,6 +1298,8 @@ static void test_event(int fd) case EV_MSC: if (ev[i].code == MSC_SCAN) printf(_(": scancode = 0x%02x\n"), ev[i].value); + else if (ev[i].code == MSC_RC_TYPE) + printf(_(": protocol = %s\n"), get_event_name(rc_type_events, ev[i].value)); else printf(_(": code = %s(0x%02x), value = %d\n"), get_event_name(msc_events, ev[i].code), diff --git a/utils/keytable/parse.h b/utils/keytable/parse.h index 67eb1a6..10f58ef 100644 --- a/utils/keytable/parse.h +++ b/utils/keytable/parse.h @@ -25,6 +25,7 @@ struct parse_event msc_events[] = { {"MSC_RAW", 0x03}, {"MSC_SCAN", 0x04}, {"MSC_TIMESTAMP", 0x05}, + {"MSC_RC_TYPE", 0x06}, {"MSC_MAX", 0x07}, { NULL, 0} }; @@ -639,3 +640,28 @@ struct parse_event abs_events[] = { {"ABS_MAX", 0x3f}, { NULL, 0} }; +struct parse_event rc_type_events[] = { + {"RC_TYPE_UNKNOWN", 0}, + {"RC_TYPE_OTHER", 1}, + {"RC_TYPE_RC5", 2}, + {"RC_TYPE_RC5X", 3}, + {"RC_TYPE_RC5_SZ", 4}, + {"RC_TYPE_JVC", 5}, + {"RC_TYPE_SONY12", 6}, + {"RC_TYPE_SONY15", 7}, + {"RC_TYPE_SONY20", 8}, + {"RC_TYPE_NEC", 9}, + {"RC_TYPE_NECX", 10}, + {"RC_TYPE_NEC32", 11}, + {"RC_TYPE_SANYO", 12}, + {"RC_TYPE_MCE_KBD", 13}, + {"RC_TYPE_RC6_0", 14}, + {"RC_TYPE_RC6_6A_20", 15}, + {"RC_TYPE_RC6_6A_24", 16}, + {"RC_TYPE_RC6_6A_32", 17}, + {"RC_TYPE_RC6_MCE", 18}, + {"RC_TYPE_SHARP", 19}, + {"RC_TYPE_XMP", 20}, + {"RC_TYPE_CEC", 21}, + { NULL, 0} +};
If you have a remote and want to see what protocol it uses, simply run the following. That's enough to write a new keymap. ./ir-keytable -p rc-5,nec,rc-6,jvc,sony,sanyo,sharp,xmp -t Testing events. Please, press CTRL-C to abort. 1474415431.689685: event type EV_MSC(0x04): protocol = RC_TYPE_RC6_MCE 1474415431.689685: event type EV_MSC(0x04): scancode = 0x800f040e 1474415431.689685: event type EV_SYN(0x00). 1474415443.857071: event type EV_MSC(0x04): protocol = RC_TYPE_RC5 1474415443.857071: event type EV_MSC(0x04): scancode = 0x1e0f 1474415443.857071: event type EV_SYN(0x00). Signed-off-by: Sean Young <sean@mess.org> --- utils/keytable/Makefile.am | 7 +++++++ utils/keytable/keytable.c | 6 ++++++ utils/keytable/parse.h | 26 ++++++++++++++++++++++++++ 3 files changed, 39 insertions(+)