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author | John Crispin <john@openwrt.org> | 2010-11-03 19:12:34 +0000 |
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committer | John Crispin <john@openwrt.org> | 2010-11-03 19:12:34 +0000 |
commit | a8b2a07f375edefec242de9f20d4aefafa927517 (patch) | |
tree | d15f5bb696bfa9dfd9555788d411e0ba59b99a65 /package/lqtapi/src/tapi/tapi-input.c | |
parent | 72ae8452cda47d6e18e664097a4adbc0eee3fc7b (diff) | |
download | upstream-a8b2a07f375edefec242de9f20d4aefafa927517.tar.gz upstream-a8b2a07f375edefec242de9f20d4aefafa927517.tar.bz2 upstream-a8b2a07f375edefec242de9f20d4aefafa927517.zip |
* adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks !
SVN-Revision: 23840
Diffstat (limited to 'package/lqtapi/src/tapi/tapi-input.c')
-rw-r--r-- | package/lqtapi/src/tapi/tapi-input.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/package/lqtapi/src/tapi/tapi-input.c b/package/lqtapi/src/tapi/tapi-input.c new file mode 100644 index 0000000000..999aaefa98 --- /dev/null +++ b/package/lqtapi/src/tapi/tapi-input.c @@ -0,0 +1,99 @@ + +#include <linux/tapi/tapi.h> + +#include <linux/input.h> + +static unsigned short tapi_keycodes[] = { + [0] = KEY_NUMERIC_0, + [1] = KEY_NUMERIC_1, + [2] = KEY_NUMERIC_2, + [3] = KEY_NUMERIC_3, + [4] = KEY_NUMERIC_4, + [5] = KEY_NUMERIC_5, + [6] = KEY_NUMERIC_6, + [7] = KEY_NUMERIC_7, + [8] = KEY_NUMERIC_8, + [9] = KEY_NUMERIC_9, + [10] = KEY_NUMERIC_STAR, + [11] = KEY_NUMERIC_POUND, + [12] = KEY_ENTER, + [13] = KEY_ESC, +}; + +static int tapi_input_event(struct input_dev *input, unsigned int type, + unsigned int code, int value) +{ + struct tapi_device *tdev = dev_to_tapi(input->dev.parent); + struct tapi_port *port = input_get_drvdata(input); + + + if (type != EV_SND || code != SND_BELL) + return -EINVAL; + + tapi_port_set_ring(tdev, port, value); + + return 0; +} + +void tapi_alloc_input(struct tapi_device *tdev, struct tapi_port *port) +{ + struct input_dev *input; + int i; + char *phys; + + input = input_allocate_device(); + + phys = kzalloc(sizeof("tapi/input000"), GFP_KERNEL); + sprintf(phys, "tapi/input%d", port->id); + + input->name = "tapi"; + input->phys = phys; + input->id.bustype = BUS_HOST; + input->dev.parent = &tdev->dev; + input->evbit[0] = BIT(EV_KEY) | BIT(EV_SND); + input->sndbit[0] = BIT(SND_BELL); + + input->event = tapi_input_event; + + input->keycodesize = sizeof(unsigned short); + input->keycodemax = ARRAY_SIZE(tapi_keycodes); + input->keycode = tapi_keycodes; + + port->input = input; + + for (i = 0; i < ARRAY_SIZE(tapi_keycodes); ++i) + __set_bit(tapi_keycodes[i], input->keybit); + + input_set_drvdata(input, port); + input_register_device(input); +} + +void tapi_report_event(struct tapi_device *tdev, + struct tapi_event *event) +{ + unsigned short key_code; + struct input_dev *input; + + if (!tdev || !tdev->ports) + return; + + switch (event->type) { + case TAPI_EVENT_TYPE_HOOK: + if (event->hook.on) + key_code = KEY_ENTER; + else + key_code = KEY_ESC; + break; + case TAPI_EVENT_TYPE_DTMF: + key_code = tapi_keycodes[event->dtmf.code]; + break; + default: + return; + } + + input = tdev->ports[event->port].input; + input_report_key(input, key_code, 1); + input_sync(input); + input_report_key(input, key_code, 0); + input_sync(input); +} |