diff options
Diffstat (limited to 'drivers/hid/hid-uclogic-params.h')
| -rw-r--r-- | drivers/hid/hid-uclogic-params.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h index d6ffadb2f601..c84ff17fb5d5 100644 --- a/drivers/hid/hid-uclogic-params.h +++ b/drivers/hid/hid-uclogic-params.h @@ -79,7 +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. @@ -103,6 +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; }; /* @@ -118,7 +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. @@ -175,6 +180,11 @@ 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; }; /* @@ -212,7 +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. @@ -239,7 +249,7 @@ struct uclogic_drvdata { /* Interface parameters */ struct uclogic_params params; /* Pointer to the replacement report descriptor. NULL if none. */ - __u8 *desc_ptr; + const __u8 *desc_ptr; /* * Size of the replacement report descriptor. * Only valid if desc_ptr is not NULL @@ -261,7 +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 */ |