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/linux-6.12.1/Documentation/userspace-api/media/v4l/
Dtch-formats.rst15 pixfmt-tch-td16
16 pixfmt-tch-td08
17 pixfmt-tch-tu16
18 pixfmt-tch-tu08
Dpixfmt.rst33 tch-formats
Ddev-touch.rst51 :ref:`Touch Formats <tch-formats>`.
/linux-6.12.1/drivers/input/touchscreen/
Dcyttsp5.c292 struct cyttsp5_touch *tch, int num_cur_tch) in cyttsp5_get_mt_touches() argument
301 memset(tch->abs, 0, sizeof(tch->abs)); in cyttsp5_get_mt_touches()
314 cyttsp5_get_touch_record(ts, tch, tch_addr); in cyttsp5_get_mt_touches()
317 tmp = tch->abs[CY_TCH_MAJ] * 100 * si->sensing_conf_data.res_x; in cyttsp5_get_mt_touches()
318 tch->abs[CY_TCH_MAJ] = tmp / si->sensing_conf_data.len_x; in cyttsp5_get_mt_touches()
319 tmp = tch->abs[CY_TCH_MIN] * 100 * si->sensing_conf_data.res_x; in cyttsp5_get_mt_touches()
320 tch->abs[CY_TCH_MIN] = tmp / si->sensing_conf_data.len_x; in cyttsp5_get_mt_touches()
322 t = tch->abs[CY_TCH_T]; in cyttsp5_get_mt_touches()
329 tch->abs[CY_TCH_X], tch->abs[CY_TCH_Y], in cyttsp5_get_mt_touches()
332 tch->abs[CY_TCH_P]); in cyttsp5_get_mt_touches()
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Dcyttsp_core.c319 const struct cyttsp_tch *tch; in cyttsp_report_tchdata() local
343 tch = cyttsp_get_tch(xy_data, i); in cyttsp_report_tchdata()
347 input_report_abs(input, ABS_MT_POSITION_X, be16_to_cpu(tch->x)); in cyttsp_report_tchdata()
348 input_report_abs(input, ABS_MT_POSITION_Y, be16_to_cpu(tch->y)); in cyttsp_report_tchdata()
349 input_report_abs(input, ABS_MT_TOUCH_MAJOR, tch->z); in cyttsp_report_tchdata()