Lines Matching refs:ts
117 static void sun4i_ts_irq_handle_input(struct sun4i_ts_data *ts, u32 reg_val) in sun4i_ts_irq_handle_input() argument
122 x = readl(ts->base + TP_DATA); in sun4i_ts_irq_handle_input()
123 y = readl(ts->base + TP_DATA); in sun4i_ts_irq_handle_input()
125 if (!ts->ignore_fifo_data) { in sun4i_ts_irq_handle_input()
126 input_report_abs(ts->input, ABS_X, x); in sun4i_ts_irq_handle_input()
127 input_report_abs(ts->input, ABS_Y, y); in sun4i_ts_irq_handle_input()
133 input_report_key(ts->input, BTN_TOUCH, 1); in sun4i_ts_irq_handle_input()
134 input_sync(ts->input); in sun4i_ts_irq_handle_input()
136 ts->ignore_fifo_data = false; in sun4i_ts_irq_handle_input()
141 ts->ignore_fifo_data = true; in sun4i_ts_irq_handle_input()
142 input_report_key(ts->input, BTN_TOUCH, 0); in sun4i_ts_irq_handle_input()
143 input_sync(ts->input); in sun4i_ts_irq_handle_input()
149 struct sun4i_ts_data *ts = dev_id; in sun4i_ts_irq() local
152 reg_val = readl(ts->base + TP_INT_FIFOS); in sun4i_ts_irq()
155 ts->temp_data = readl(ts->base + TEMP_DATA); in sun4i_ts_irq()
157 if (ts->input) in sun4i_ts_irq()
158 sun4i_ts_irq_handle_input(ts, reg_val); in sun4i_ts_irq()
160 writel(reg_val, ts->base + TP_INT_FIFOS); in sun4i_ts_irq()
167 struct sun4i_ts_data *ts = input_get_drvdata(dev); in sun4i_ts_open() local
171 TP_UP_IRQ_EN(1), ts->base + TP_INT_FIFOC); in sun4i_ts_open()
178 struct sun4i_ts_data *ts = input_get_drvdata(dev); in sun4i_ts_close() local
181 writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC); in sun4i_ts_close()
184 static int sun4i_get_temp(const struct sun4i_ts_data *ts, int *temp) in sun4i_get_temp() argument
187 if (ts->temp_data == -1) in sun4i_get_temp()
190 *temp = ts->temp_data * ts->temp_step - ts->temp_offset; in sun4i_get_temp()
207 struct sun4i_ts_data *ts = dev_get_drvdata(dev); in show_temp() local
211 error = sun4i_get_temp(ts, &temp); in show_temp()
236 struct sun4i_ts_data *ts; in sun4i_ts_probe() local
247 ts = devm_kzalloc(dev, sizeof(struct sun4i_ts_data), GFP_KERNEL); in sun4i_ts_probe()
248 if (!ts) in sun4i_ts_probe()
251 ts->dev = dev; in sun4i_ts_probe()
252 ts->ignore_fifo_data = true; in sun4i_ts_probe()
253 ts->temp_data = -1; in sun4i_ts_probe()
256 ts->temp_offset = 271000; in sun4i_ts_probe()
257 ts->temp_step = 167; in sun4i_ts_probe()
265 ts->temp_offset = 257000; in sun4i_ts_probe()
266 ts->temp_step = 133; in sun4i_ts_probe()
279 ts->temp_offset = 144700; in sun4i_ts_probe()
280 ts->temp_step = 100; in sun4i_ts_probe()
285 ts->input = devm_input_allocate_device(dev); in sun4i_ts_probe()
286 if (!ts->input) in sun4i_ts_probe()
289 ts->input->name = pdev->name; in sun4i_ts_probe()
290 ts->input->phys = "sun4i_ts/input0"; in sun4i_ts_probe()
291 ts->input->open = sun4i_ts_open; in sun4i_ts_probe()
292 ts->input->close = sun4i_ts_close; in sun4i_ts_probe()
293 ts->input->id.bustype = BUS_HOST; in sun4i_ts_probe()
294 ts->input->id.vendor = 0x0001; in sun4i_ts_probe()
295 ts->input->id.product = 0x0001; in sun4i_ts_probe()
296 ts->input->id.version = 0x0100; in sun4i_ts_probe()
297 ts->input->evbit[0] = BIT(EV_SYN) | BIT(EV_KEY) | BIT(EV_ABS); in sun4i_ts_probe()
298 __set_bit(BTN_TOUCH, ts->input->keybit); in sun4i_ts_probe()
299 input_set_abs_params(ts->input, ABS_X, 0, 4095, 0, 0); in sun4i_ts_probe()
300 input_set_abs_params(ts->input, ABS_Y, 0, 4095, 0, 0); in sun4i_ts_probe()
301 input_set_drvdata(ts->input, ts); in sun4i_ts_probe()
304 ts->base = devm_platform_ioremap_resource(pdev, 0); in sun4i_ts_probe()
305 if (IS_ERR(ts->base)) in sun4i_ts_probe()
306 return PTR_ERR(ts->base); in sun4i_ts_probe()
308 ts->irq = platform_get_irq(pdev, 0); in sun4i_ts_probe()
309 error = devm_request_irq(dev, ts->irq, sun4i_ts_irq, 0, "sun4i-ts", ts); in sun4i_ts_probe()
318 ts->base + TP_CTRL0); in sun4i_ts_probe()
327 ts->base + TP_CTRL2); in sun4i_ts_probe()
334 writel(FILTER_EN(1) | FILTER_TYPE(filter_type), ts->base + TP_CTRL3); in sun4i_ts_probe()
337 writel(TEMP_ENABLE(1) | TEMP_PERIOD(1953), ts->base + TP_TPR); in sun4i_ts_probe()
348 writel(reg, ts->base + TP_CTRL1); in sun4i_ts_probe()
354 hwmon = devm_hwmon_device_register_with_groups(ts->dev, "sun4i_ts", in sun4i_ts_probe()
355 ts, sun4i_ts_groups); in sun4i_ts_probe()
359 thermal = devm_thermal_of_zone_register(ts->dev, 0, ts, in sun4i_ts_probe()
364 writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC); in sun4i_ts_probe()
367 error = input_register_device(ts->input); in sun4i_ts_probe()
369 writel(0, ts->base + TP_INT_FIFOC); in sun4i_ts_probe()
374 platform_set_drvdata(pdev, ts); in sun4i_ts_probe()
380 struct sun4i_ts_data *ts = platform_get_drvdata(pdev); in sun4i_ts_remove() local
383 if (ts->input) in sun4i_ts_remove()
384 input_unregister_device(ts->input); in sun4i_ts_remove()
387 writel(0, ts->base + TP_INT_FIFOC); in sun4i_ts_remove()