diff options
Diffstat (limited to 'drivers/hid/hid-uclogic-params.h')
| -rw-r--r-- | drivers/hid/hid-uclogic-params.h | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h index a97477c02ff8..c84ff17fb5d5 100644 --- a/drivers/hid/hid-uclogic-params.h +++ b/drivers/hid/hid-uclogic-params.h @@ -18,6 +18,10 @@ #include <linux/usb.h> #include <linux/hid.h> +#include <linux/list.h> + +#define UCLOGIC_MOUSE_FRAME_QUIRK BIT(0) +#define UCLOGIC_BATTERY_QUIRK BIT(1) /* Types of pen in-range reporting */ enum uclogic_params_pen_inrange { @@ -75,7 +79,7 @@ struct uclogic_params_pen { * Pointer to report descriptor part describing the pen inputs. * Allocated with kmalloc. NULL if the part is not specified. */ - __u8 *desc_ptr; + const __u8 *desc_ptr; /* * Size of the report descriptor. * Only valid, if "desc_ptr" is not NULL. @@ -99,6 +103,11 @@ struct uclogic_params_pen { * Only valid if "id" is not zero. */ bool tilt_y_flipped; + /* + * True, if reports include fragmented high resolution X coords. + * This moves bytes 10-11 to the LSB of the X coordinate. + */ + bool fragmented_hires2; }; /* @@ -114,7 +123,7 @@ struct uclogic_params_frame { * Pointer to report descriptor part describing the frame inputs. * Allocated with kmalloc. NULL if the part is not specified. */ - __u8 *desc_ptr; + const __u8 *desc_ptr; /* * Size of the report descriptor. * Only valid, if "desc_ptr" is not NULL. @@ -171,6 +180,22 @@ struct uclogic_params_frame { * counterclockwise, as opposed to the normal 1 and -1. */ unsigned int bitmap_dial_byte; + /* + * Destination offset for the second bitmap dial byte, if the tablet + * supports a second dial at all. + */ + unsigned int bitmap_second_dial_destination_byte; +}; + +/* + * List of works to be performed when a certain raw event is received. + */ +struct uclogic_raw_event_hook { + struct hid_device *hdev; + __u8 *event; + size_t size; + struct work_struct work; + struct list_head list; }; /* @@ -197,7 +222,7 @@ struct uclogic_params { * allocated with kmalloc. NULL if no common part is needed. * Only valid, if "invalid" is false. */ - __u8 *desc_ptr; + const __u8 *desc_ptr; /* * Size of the common part of the replacement report descriptor. * Only valid, if "desc_ptr" is valid and not NULL. @@ -213,6 +238,31 @@ struct uclogic_params { * parts. Only valid, if "invalid" is false. */ struct uclogic_params_frame frame_list[3]; + /* + * List of event hooks. + */ + struct uclogic_raw_event_hook *event_hooks; +}; + +/* Driver data */ +struct uclogic_drvdata { + /* Interface parameters */ + struct uclogic_params params; + /* Pointer to the replacement report descriptor. NULL if none. */ + const __u8 *desc_ptr; + /* + * Size of the replacement report descriptor. + * Only valid if desc_ptr is not NULL + */ + unsigned int desc_size; + /* Pen input device */ + struct input_dev *pen_input; + /* In-range timer */ + struct timer_list inrange_timer; + /* Last rotary encoder state, or U8_MAX for none */ + u8 re_state; + /* Device quirks */ + unsigned long quirks; }; /* Initialize a tablet interface and discover its parameters */ @@ -221,7 +271,7 @@ extern int uclogic_params_init(struct uclogic_params *params, /* Get a replacement report descriptor for a tablet's interface. */ extern int uclogic_params_get_desc(const struct uclogic_params *params, - __u8 **pdesc, + const __u8 **pdesc, unsigned int *psize); /* Free resources used by tablet interface's parameters */ |