-/*
- * Pulsed boost on input event raises CPUs to hispeed_freq and lets
- * usual algorithm of min_sample_time decide when to allow speed
- * to drop.
- */
-
-static void cpufreq_interactive_input_event(struct input_handle *handle,
- unsigned int type,
- unsigned int code, int value)
-{
- if (input_boost_val && type == EV_SYN && code == SYN_REPORT) {
- trace_cpufreq_interactive_boost("input");
- cpufreq_interactive_boost();
- }
-}
-
-static void cpufreq_interactive_input_open(struct work_struct *w)
-{
- struct cpufreq_interactive_inputopen *io =
- container_of(w, struct cpufreq_interactive_inputopen,
- inputopen_work);
- int error;
-
- error = input_open_device(io->handle);
- if (error)
- input_unregister_handle(io->handle);
-}
-
-static int cpufreq_interactive_input_connect(struct input_handler *handler,
- struct input_dev *dev,
- const struct input_device_id *id)
-{
- struct input_handle *handle;
- int error;
-
- pr_info("%s: connect to %s\n", __func__, dev->name);
- handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL);
- if (!handle)
- return -ENOMEM;
-
- handle->dev = dev;
- handle->handler = handler;
- handle->name = "cpufreq_interactive";
-
- error = input_register_handle(handle);
- if (error)
- goto err;
-
- inputopen.handle = handle;
- queue_work(inputopen_wq, &inputopen.inputopen_work);
- return 0;
-err:
- kfree(handle);
- return error;
-}
-
-static void cpufreq_interactive_input_disconnect(struct input_handle *handle)
-{
- input_close_device(handle);
- input_unregister_handle(handle);
- kfree(handle);
-}
-
-static const struct input_device_id cpufreq_interactive_ids[] = {
- {
- .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
- INPUT_DEVICE_ID_MATCH_ABSBIT,
- .evbit = { BIT_MASK(EV_ABS) },
- .absbit = { [BIT_WORD(ABS_MT_POSITION_X)] =
- BIT_MASK(ABS_MT_POSITION_X) |
- BIT_MASK(ABS_MT_POSITION_Y) },
- }, /* multi-touch touchscreen */
- {
- .flags = INPUT_DEVICE_ID_MATCH_KEYBIT |
- INPUT_DEVICE_ID_MATCH_ABSBIT,
- .keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
- .absbit = { [BIT_WORD(ABS_X)] =
- BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) },
- }, /* touchpad */
- { },
-};
-
-static struct input_handler cpufreq_interactive_input_handler = {
- .event = cpufreq_interactive_input_event,
- .connect = cpufreq_interactive_input_connect,
- .disconnect = cpufreq_interactive_input_disconnect,
- .name = "cpufreq_interactive",
- .id_table = cpufreq_interactive_ids,
-};
-