4  * SPDX-License-Identifier:	GPL-2.0+
12 #include <dm-demo.h>
23 	int num_chars;	/* Number of non-space characters output so far */
32 	struct shape_data *data = dev_get_priv(dev);  in shape_hello()  local
41 		{ HEIGHT / 2 - 1, WIDTH - HEIGHT / 2 + 1, -1, 1},  in shape_hello()
46 	const char *colour = pdata->colour;  in shape_hello()
47 	int first = 0;  in shape_hello()  local
50 		ch = pdata->default_char;  in shape_hello()
54 	index = (pdata->sides / 2) - 1;  in shape_hello()
56 		return -EIO;  in shape_hello()
60 		first = 1;  in shape_hello()
64 				putc(first ? *colour++ : ch);  in shape_hello()
65 				data->num_chars++;  in shape_hello()
66 				first = 0;  in shape_hello()
68 					colour = pdata->colour;  in shape_hello()
77 			shape.dstart = -shape.dstart;  in shape_hello()
78 			shape.dend = -shape.dend;  in shape_hello()
89 	struct shape_data *data = dev_get_priv(dev);  in shape_status()  local
91 	*status = data->num_chars;  in shape_status()
102 	desc = priv->gpio_desc;  in set_light()
103 	for (i = 0; i < priv->gpio_count; i++, desc++) {  in set_light()
122 	desc = priv->gpio_desc;  in get_light()
123 	for (i = 0; i < priv->gpio_count; i++, desc++) {  in get_light()
148 	/* Parse the data that is common with all demo devices */  in shape_ofdata_to_platdata()
153 	/* Parse the data that only we need */  in shape_ofdata_to_platdata()
154 	pdata->default_char = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),  in shape_ofdata_to_platdata()
165 	ret = gpio_request_list_by_name(dev, "light-gpios", priv->gpio_desc,  in dm_shape_probe()
166 					ARRAY_SIZE(priv->gpio_desc),  in dm_shape_probe()
170 	priv->gpio_count = ret;  in dm_shape_probe()
171 	debug("%s: %d GPIOs\n", __func__, priv->gpio_count);  in dm_shape_probe()
180 	return gpio_free_list(dev, priv->gpio_desc, priv->gpio_count);  in dm_shape_remove()
184 	{ "demo-shape", 0 },