The branch main has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=95add157e341f2c1ce47eaa19b3c5771705ea20d
commit 95add157e341f2c1ce47eaa19b3c5771705ea20d Author: Vladimir Kondratyev <[email protected]> AuthorDate: 2021-08-16 20:11:36 +0000 Commit: Vladimir Kondratyev <[email protected]> CommitDate: 2021-08-16 20:11:36 +0000 hmt(4): Store Contact Count in separate variable. No functional changes. MFC after: 1 week --- sys/dev/hid/hmt.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/sys/dev/hid/hmt.c b/sys/dev/hid/hmt.c index fd50ea4de829..2eb02811a5a4 100644 --- a/sys/dev/hid/hmt.c +++ b/sys/dev/hid/hmt.c @@ -185,6 +185,7 @@ struct hmt_softc { device_t dev; enum hmt_type type; + int32_t cont_count_max; struct hid_absinfo ai[HMT_N_USAGES]; struct hid_location locs[MAX_MT_SLOTS][HMT_N_USAGES]; struct hid_location cont_count_loc; @@ -332,7 +333,7 @@ hmt_attach(device_t dev) * 'Contact Count Maximum' */ if (cont_count_max > 0) - sc->ai[HMT_SLOT].max = cont_count_max - 1; + sc->cont_count_max = cont_count_max; } else DPRINTF("hid_get_report error=%d\n", err); } else @@ -368,12 +369,19 @@ hmt_attach(device_t dev) } /* Cap contact count maximum to MAX_MT_SLOTS */ - if (sc->ai[HMT_SLOT].max >= MAX_MT_SLOTS) { + if (sc->cont_count_max > MAX_MT_SLOTS) { DPRINTF("Hardware reported %d contacts while only %d is " - "supported\n", (int)sc->ai[HMT_SLOT].max+1, MAX_MT_SLOTS); - sc->ai[HMT_SLOT].max = MAX_MT_SLOTS - 1; + "supported\n", sc->cont_count_max, MAX_MT_SLOTS); + sc->cont_count_max = MAX_MT_SLOTS; } + /* Set number of MT protocol type B slots */ + sc->ai[HMT_SLOT] = (struct hid_absinfo) { + .min = 0, + .max = sc->cont_count_max - 1, + .res = 0, + }; + if (hid_test_quirk(hw, HQ_MT_TIMESTAMP) || hmt_timestamps) sc->do_timestamps = true; #ifdef IICHID_SAMPLING @@ -445,7 +453,7 @@ hmt_attach(device_t dev) sc->is_clickpad ? ", click-pad" : ""); device_printf(sc->dev, "%d contacts with [%s%s%s%s%s] properties. Report range [%d:%d] - [%d:%d]\n", - (int)sc->ai[HMT_SLOT].max + 1, + (int)sc->cont_count_max, isset(sc->caps, HMT_IN_RANGE) ? "R" : "", isset(sc->caps, HMT_CONFIDENCE) ? "C" : "", isset(sc->caps, HMT_WIDTH) ? "W" : "", @@ -834,13 +842,6 @@ hmt_hid_parse(struct hmt_softc *sc, const void *d_ptr, hid_size_t d_len, if (cont_count_max < 1) cont_count_max = cont; - /* Set number of MT protocol type B slots */ - sc->ai[HMT_SLOT] = (struct hid_absinfo) { - .min = 0, - .max = cont_count_max - 1, - .res = 0, - }; - /* Report touch orientation if both width and height are supported */ if (isset(sc->caps, HMT_WIDTH) && isset(sc->caps, HMT_HEIGHT)) { setbit(sc->caps, HMT_ORIENTATION); @@ -857,6 +858,7 @@ hmt_hid_parse(struct hmt_softc *sc, const void *d_ptr, hid_size_t d_len, hid_feature, sc->thqa_cert_rid); sc->report_id = report_id; + sc->cont_count_max = cont_count_max; sc->nconts_per_report = cont; sc->has_int_button = has_int_button; _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
