diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index f58784d60cf24b9fb0ea6ca332d143b617462492..d159e14f4d206633e209f872e421710590b1ea71 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -27,9 +27,9 @@ #include #include #include -/*#include */ #include #include +#include #define PIXCIR_MAX_SLOTS 5 /* Max fingers supported by driver */ @@ -41,19 +41,15 @@ struct pixcir_i2c_ts_data { struct gpio_desc *gpio_enable; struct gpio_desc *gpio_wake; const struct pixcir_i2c_chip_data *chip; + struct touchscreen_properties prop; int max_fingers; /* Max fingers supported in this instance */ bool running; }; -struct pixcir_touch { - int x; - int y; - int id; -}; - struct pixcir_report_data { int num_touches; - struct pixcir_touch touches[PIXCIR_MAX_SLOTS]; + struct input_mt_pos pos[PIXCIR_MAX_SLOTS]; + int ids[PIXCIR_MAX_SLOTS]; }; static void pixcir_ts_parse(struct pixcir_i2c_ts_data *tsdata, @@ -98,11 +94,11 @@ static void pixcir_ts_parse(struct pixcir_i2c_ts_data *tsdata, bufptr = &rdbuf[2]; for (i = 0; i < touch; i++) { - report->touches[i].x = (bufptr[1] << 8) | bufptr[0]; - report->touches[i].y = (bufptr[3] << 8) | bufptr[2]; - + touchscreen_set_mt_pos(&report->pos[i], &tsdata->prop, + get_unaligned_le16(bufptr), + get_unaligned_le16(bufptr + 2)); if (chip->has_hw_ids) { - report->touches[i].id = bufptr[4]; + report->ids[i] = bufptr[4]; bufptr = bufptr + 5; } else { bufptr = bufptr + 4; @@ -113,9 +109,7 @@ static void pixcir_ts_parse(struct pixcir_i2c_ts_data *tsdata, static void pixcir_ts_report(struct pixcir_i2c_ts_data *ts, struct pixcir_report_data *report) { - struct input_mt_pos pos[PIXCIR_MAX_SLOTS]; int slots[PIXCIR_MAX_SLOTS]; - struct pixcir_touch *touch; int n, i, slot; struct device *dev = &ts->client->dev; const struct pixcir_i2c_chip_data *chip = ts->chip; @@ -124,24 +118,16 @@ static void pixcir_ts_report(struct pixcir_i2c_ts_data *ts, if (n > PIXCIR_MAX_SLOTS) n = PIXCIR_MAX_SLOTS; - if (!ts->chip->has_hw_ids) { - for (i = 0; i < n; i++) { - touch = &report->touches[i]; - pos[i].x = touch->x; - pos[i].y = touch->y; - } - - input_mt_assign_slots(ts->input, slots, pos, n, 0); - } + if (!ts->chip->has_hw_ids) + input_mt_assign_slots(ts->input, slots, report->pos, n, 0); for (i = 0; i < n; i++) { - touch = &report->touches[i]; - if (chip->has_hw_ids) { - slot = input_mt_get_slot_by_key(ts->input, touch->id); + slot = input_mt_get_slot_by_key(ts->input, + report->ids[i]); if (slot < 0) { dev_dbg(dev, "no free slot for id 0x%x\n", - touch->id); + report->ids[i]); continue; } } else { @@ -149,14 +135,15 @@ static void pixcir_ts_report(struct pixcir_i2c_ts_data *ts, } input_mt_slot(ts->input, slot); - input_mt_report_slot_state(ts->input, - MT_TOOL_FINGER, true); + input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, true); - input_event(ts->input, EV_ABS, ABS_MT_POSITION_X, touch->x); - input_event(ts->input, EV_ABS, ABS_MT_POSITION_Y, touch->y); + input_report_abs(ts->input, ABS_MT_POSITION_X, + report->pos[i].x); + input_report_abs(ts->input, ABS_MT_POSITION_Y, + report->pos[i].y); dev_dbg(dev, "%d: slot %d, x %d, y %d\n", - i, slot, touch->x, touch->y); + i, slot, report->pos[i].x, report->pos[i].y); } input_mt_sync_frame(ts->input); @@ -515,7 +502,7 @@ static int pixcir_i2c_ts_probe(struct i2c_client *client, } else { input_set_capability(input, EV_ABS, ABS_MT_POSITION_X); input_set_capability(input, EV_ABS, ABS_MT_POSITION_Y); - touchscreen_parse_properties(input, true, NULL); + touchscreen_parse_properties(input, true, &tsdata->prop); if (!input_abs_get_max(input, ABS_MT_POSITION_X) || !input_abs_get_max(input, ABS_MT_POSITION_Y)) { dev_err(dev, "Touchscreen size is not specified\n");