Update Files

v8/include/libwebsockets/lws-spd1656-spi.h

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+/*
+ * lws abstract display implementation for epd-acep on spi
+ *
+ * Copyright (C) 2019 - 2022 Andy Green <andy@warmcat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#if !defined(__LWS_DISPLAY_SPD1656_SPI_H__)
+#define __LWS_DISPLAY_SPD1656_SPI_H__
+
+typedef struct lws_display_spd1656_spi {
+
+	lws_display_t		disp; /* use lws_display_spd1656_ops to set */
+	const lws_spi_ops_t	*spi;	      /* spi ops */
+
+	lws_display_completion_t	cb;
+
+	const lws_gpio_ops_t	*gpio;	      /* NULL or gpio ops */
+	_lws_plat_gpio_t	reset_gpio;   /* if gpio ops, nReset gpio # */
+	_lws_plat_gpio_t	busy_gpio;   /* if gpio ops, busy gpio # */
+
+	uint8_t			spi_index; /* cs index starting from 0 */
+
+} lws_display_spd1656_spi_t;
+
+int
+lws_display_spd1656_spi_init(lws_display_state_t *lds);
+int
+lws_display_spd1656_spi_blit(lws_display_state_t *lds, const uint8_t *src,
+			     lws_box_t *box, lws_dll2_owner_t *ids);
+int
+lws_display_spd1656_spi_power(lws_display_state_t *lds, int state);
+
+#define lws_display_spd1656_ops \
+	.init = lws_display_spd1656_spi_init, \
+	.blit = lws_display_spd1656_spi_blit, \
+	.power = lws_display_spd1656_spi_power
+#endif