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| author | Nikolai Kondrashov <spbnick@gmail.com> | 2022-02-19 13:01:50 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-03-01 17:28:14 +0300 |
| commit | 8b013098be2c91ea5e15225c8b39ace08fdd7448 (patch) | |
| tree | 06d9e5f2274325a0194994a5b4887597d823db0f /drivers/hid/hid-uclogic-params.h | |
| parent | 606dadc1878f2fdeaa6e435c9c83f58a01387a7d (diff) | |
| download | linux-8b013098be2c91ea5e15225c8b39ace08fdd7448.tar.xz | |
HID: uclogic: Replace pen_frame_flag with subreport_list
Replace a single pen_frame_flag in struct uclogic_params with
subreport_list in struct uclogic_params_pen to prepare for handling more
subreports in Huion HS610.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-uclogic-params.h')
| -rw-r--r-- | drivers/hid/hid-uclogic-params.h | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h index 48b974943bb9..82db8ab36fec 100644 --- a/drivers/hid/hid-uclogic-params.h +++ b/drivers/hid/hid-uclogic-params.h @@ -33,6 +33,24 @@ enum uclogic_params_pen_inrange { extern const char *uclogic_params_pen_inrange_to_str( enum uclogic_params_pen_inrange inrange); + +/* + * Pen report's subreport data. + */ +struct uclogic_params_pen_subreport { + /* + * The subreport's bitmask matching the second byte of the pen report. + * If zero, the subreport is considered invalid, and won't match. + */ + __u8 mask; + + /* + * The ID to be assigned to the report, if the "mask" matches. + * Only valid if "mask" is not zero. + */ + __u8 id; +}; + /* * Tablet interface's pen input parameters. * @@ -54,6 +72,8 @@ struct uclogic_params_pen { unsigned int desc_size; /* Report ID, if reports should be tweaked, zero if not */ unsigned int id; + /* The list of subreports */ + struct uclogic_params_pen_subreport subreport_list[1]; /* Type of in-range reporting, only valid if "id" is not zero */ enum uclogic_params_pen_inrange inrange; /* @@ -148,13 +168,6 @@ struct uclogic_params { * Only valid, if "invalid" is false. */ struct uclogic_params_frame frame; - /* - * Bitmask matching frame controls "sub-report" flag in the second - * byte of the pen report, or zero if it's not expected. - * Only valid if both "pen" and "frame" are valid, and "frame.id" is - * not zero. - */ - __u8 pen_frame_flag; }; /* Initialize a tablet interface and discover its parameters */ @@ -163,21 +176,21 @@ extern int uclogic_params_init(struct uclogic_params *params, /* Tablet interface parameters *printf format string */ #define UCLOGIC_PARAMS_FMT_STR \ - ".invalid = %s\n" \ - ".desc_ptr = %p\n" \ - ".desc_size = %u\n" \ - ".pen.desc_ptr = %p\n" \ - ".pen.desc_size = %u\n" \ - ".pen.id = %u\n" \ - ".pen.inrange = %s\n" \ - ".pen.fragmented_hires = %s\n" \ - ".pen.tilt_y_flipped = %s\n" \ - ".frame.desc_ptr = %p\n" \ - ".frame.desc_size = %u\n" \ - ".frame.id = %u\n" \ - ".frame.re_lsb = %u\n" \ - ".frame.dev_id_byte = %u\n" \ - ".pen_frame_flag = 0x%02x\n" + ".invalid = %s\n" \ + ".desc_ptr = %p\n" \ + ".desc_size = %u\n" \ + ".pen.desc_ptr = %p\n" \ + ".pen.desc_size = %u\n" \ + ".pen.id = %u\n" \ + ".pen.subreport_list[0] = {0x%02hhx, %hhu}\n" \ + ".pen.inrange = %s\n" \ + ".pen.fragmented_hires = %s\n" \ + ".pen.tilt_y_flipped = %s\n" \ + ".frame.desc_ptr = %p\n" \ + ".frame.desc_size = %u\n" \ + ".frame.id = %u\n" \ + ".frame.re_lsb = %u\n" \ + ".frame.dev_id_byte = %u\n" /* Tablet interface parameters *printf format arguments */ #define UCLOGIC_PARAMS_FMT_ARGS(_params) \ @@ -187,6 +200,8 @@ extern int uclogic_params_init(struct uclogic_params *params, (_params)->pen.desc_ptr, \ (_params)->pen.desc_size, \ (_params)->pen.id, \ + (_params)->pen.subreport_list[0].mask, \ + (_params)->pen.subreport_list[0].id, \ uclogic_params_pen_inrange_to_str((_params)->pen.inrange), \ ((_params)->pen.fragmented_hires ? "true" : "false"), \ ((_params)->pen.tilt_y_flipped ? "true" : "false"), \ @@ -194,8 +209,7 @@ extern int uclogic_params_init(struct uclogic_params *params, (_params)->frame.desc_size, \ (_params)->frame.id, \ (_params)->frame.re_lsb, \ - (_params)->frame.dev_id_byte, \ - (_params)->pen_frame_flag + (_params)->frame.dev_id_byte /* Get a replacement report descriptor for a tablet's interface. */ extern int uclogic_params_get_desc(const struct uclogic_params *params, |