add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/input/touchscreen/ts4800-ts.c
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@@ -10,7 +10,6 @@
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 #include <linux/bitops.h>
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 #include <linux/input.h>
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-#include <linux/input-polldev.h>
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 #include <linux/io.h>
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 #include <linux/kernel.h>
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 #include <linux/mfd/syscon.h>
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@@ -33,7 +32,7 @@
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 #define Y_OFFSET		0x2
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 struct ts4800_ts {
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-	struct input_polled_dev *poll_dev;
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+	struct input_dev        *input;
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 	struct device           *dev;
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 	char                    phys[32];
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@@ -46,22 +45,26 @@
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 	int                     debounce;
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 };
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-static void ts4800_ts_open(struct input_polled_dev *dev)
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+static int ts4800_ts_open(struct input_dev *input_dev)
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 {
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-	struct ts4800_ts *ts = dev->private;
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-	int ret;
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+	struct ts4800_ts *ts = input_get_drvdata(input_dev);
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+	int error;
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 	ts->pendown = false;
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 	ts->debounce = DEBOUNCE_COUNT;
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-	ret = regmap_update_bits(ts->regmap, ts->reg, ts->bit, ts->bit);
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-	if (ret)
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-		dev_warn(ts->dev, "Failed to enable touchscreen\n");
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+	error = regmap_update_bits(ts->regmap, ts->reg, ts->bit, ts->bit);
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+	if (error) {
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+		dev_warn(ts->dev, "Failed to enable touchscreen: %d\n", error);
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+		return error;
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+	}
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+
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+	return 0;
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 }
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-static void ts4800_ts_close(struct input_polled_dev *dev)
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+static void ts4800_ts_close(struct input_dev *input_dev)
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 {
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-	struct ts4800_ts *ts = dev->private;
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+	struct ts4800_ts *ts = input_get_drvdata(input_dev);
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 	int ret;
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 	ret = regmap_update_bits(ts->regmap, ts->reg, ts->bit, 0);
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@@ -70,10 +73,9 @@
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 }
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-static void ts4800_ts_poll(struct input_polled_dev *dev)
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+static void ts4800_ts_poll(struct input_dev *input_dev)
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 {
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-	struct input_dev *input_dev = dev->input;
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-	struct ts4800_ts *ts = dev->private;
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+	struct ts4800_ts *ts = input_get_drvdata(input_dev);
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 	u16 last_x = readw(ts->base + X_OFFSET);
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 	u16 last_y = readw(ts->base + Y_OFFSET);
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 	bool pendown = last_x & PENDOWN_MASK;
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@@ -146,9 +148,8 @@
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 static int ts4800_ts_probe(struct platform_device *pdev)
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 {
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-	struct input_polled_dev *poll_dev;
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+	struct input_dev *input_dev;
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 	struct ts4800_ts *ts;
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-	struct resource *res;
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 	int error;
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 	ts = devm_kzalloc(&pdev->dev, sizeof(*ts), GFP_KERNEL);
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@@ -159,37 +160,42 @@
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 	if (error)
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 		return error;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	ts->base = devm_ioremap_resource(&pdev->dev, res);
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+	ts->base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(ts->base))
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 		return PTR_ERR(ts->base);
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-	poll_dev = devm_input_allocate_polled_device(&pdev->dev);
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-	if (!poll_dev)
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+	input_dev = devm_input_allocate_device(&pdev->dev);
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+	if (!input_dev)
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 		return -ENOMEM;
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 	snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&pdev->dev));
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-	ts->poll_dev = poll_dev;
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+	ts->input = input_dev;
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 	ts->dev = &pdev->dev;
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-	poll_dev->private = ts;
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-	poll_dev->poll_interval = POLL_INTERVAL;
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-	poll_dev->open = ts4800_ts_open;
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-	poll_dev->close = ts4800_ts_close;
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-	poll_dev->poll = ts4800_ts_poll;
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+	input_set_drvdata(input_dev, ts);
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-	poll_dev->input->name = "TS-4800 Touchscreen";
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-	poll_dev->input->phys = ts->phys;
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+	input_dev->name = "TS-4800 Touchscreen";
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+	input_dev->phys = ts->phys;
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-	input_set_capability(poll_dev->input, EV_KEY, BTN_TOUCH);
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-	input_set_abs_params(poll_dev->input, ABS_X, 0, MAX_12BIT, 0, 0);
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-	input_set_abs_params(poll_dev->input, ABS_Y, 0, MAX_12BIT, 0, 0);
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+	input_dev->open = ts4800_ts_open;
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+	input_dev->close = ts4800_ts_close;
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-	error = input_register_polled_device(poll_dev);
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+	input_set_capability(input_dev, EV_KEY, BTN_TOUCH);
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+	input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, 0, 0);
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+	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);
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+
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+	error = input_setup_polling(input_dev, ts4800_ts_poll);
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+	if (error) {
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+		dev_err(&pdev->dev, "Unable to set up polling: %d\n", error);
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+		return error;
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+	}
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+
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+	input_set_poll_interval(input_dev, POLL_INTERVAL);
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+
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+	error = input_register_device(input_dev);
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 	if (error) {
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 		dev_err(&pdev->dev,
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-			"Unabled to register polled input device (%d)\n",
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-			error);
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+			"Unable to register input device: %d\n", error);
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 		return error;
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 	}
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