4  * SPDX-License-Identifier: Apache-2.0
70 	const struct device *dev = (struct device *)p_args->p_context;  in mipi_dsi_callback()
71 	struct mipi_dsi_renesas_ra_data *data = dev->data;  in mipi_dsi_callback()
73 	switch (p_args->event) {  in mipi_dsi_callback()
75 		if (MIPI_DSI_SEQUENCE_STATUS_DESCRIPTORS_FINISHED == p_args->tx_status) {  in mipi_dsi_callback()
76 			data->message_sent = true;  in mipi_dsi_callback()
81 		data->fatal_error = true;  in mipi_dsi_callback()
93 	struct mipi_dsi_renesas_ra_data *data = dev->data;  in mipi_dsi_renesas_ra_attach()
94 	mipi_dsi_cfg_t cfg = data->mipi_dsi_cfg;  in mipi_dsi_renesas_ra_attach()
97 	if (!(mdev->mode_flags & MIPI_DSI_MODE_VIDEO)) {  in mipi_dsi_renesas_ra_attach()
99 		return -ENOTSUP;  in mipi_dsi_renesas_ra_attach()
102 	cfg.num_lanes = mdev->data_lanes;  in mipi_dsi_renesas_ra_attach()
103 	if (mdev->pixfmt == MIPI_DSI_PIXFMT_RGB888) {  in mipi_dsi_renesas_ra_attach()
105 	} else if (mdev->pixfmt == MIPI_DSI_PIXFMT_RGB565) {  in mipi_dsi_renesas_ra_attach()
108 	cfg.horizontal_active_lines = mdev->timings.hactive;  in mipi_dsi_renesas_ra_attach()
109 	cfg.horizontal_front_porch = mdev->timings.hfp;  in mipi_dsi_renesas_ra_attach()
110 	cfg.horizontal_back_porch = mdev->timings.hbp;  in mipi_dsi_renesas_ra_attach()
111 	cfg.horizontal_sync_lines = mdev->timings.hsync;  in mipi_dsi_renesas_ra_attach()
113 	cfg.vertical_active_lines = mdev->timings.vactive;  in mipi_dsi_renesas_ra_attach()
114 	cfg.vertical_front_porch = mdev->timings.vfp;  in mipi_dsi_renesas_ra_attach()
115 	cfg.vertical_back_porch = mdev->timings.vbp;  in mipi_dsi_renesas_ra_attach()
116 	cfg.vertical_sync_lines = mdev->timings.vsync;  in mipi_dsi_renesas_ra_attach()
118 	ret = R_MIPI_DSI_Open(&data->mipi_dsi_ctrl, &cfg);  in mipi_dsi_renesas_ra_attach()
121 		return -EIO;  in mipi_dsi_renesas_ra_attach()
124 	ret = R_MIPI_DSI_Start(&data->mipi_dsi_ctrl);  in mipi_dsi_renesas_ra_attach()
127 		return -EIO;  in mipi_dsi_renesas_ra_attach()
136 	struct mipi_dsi_renesas_ra_data *data = dev->data;  in mipi_dsi_renesas_ra_transfer()
137 	ssize_t len;  in mipi_dsi_renesas_ra_transfer()  local
139 	uint8_t combined_tx_buffer[msg->tx_len + 1];  in mipi_dsi_renesas_ra_transfer()
141 	combined_tx_buffer[0] = msg->cmd;  in mipi_dsi_renesas_ra_transfer()
142 	memcpy(&combined_tx_buffer[1], msg->tx_buf, msg->tx_len);  in mipi_dsi_renesas_ra_transfer()
146 		.cmd_id = msg->type,  in mipi_dsi_renesas_ra_transfer()
148 		.tx_len = msg->tx_len + 1,  in mipi_dsi_renesas_ra_transfer()
151 	data->message_sent = false;  in mipi_dsi_renesas_ra_transfer()
152 	data->fatal_error = false;  in mipi_dsi_renesas_ra_transfer()
154 	switch (msg->type) {  in mipi_dsi_renesas_ra_transfer()
157 		return -ENOTSUP;  in mipi_dsi_renesas_ra_transfer()
161 		ret = R_MIPI_DSI_Command(&data->mipi_dsi_ctrl, &fsp_msg);  in mipi_dsi_renesas_ra_transfer()
164 			return -EIO;  in mipi_dsi_renesas_ra_transfer()
166 		while (!(data->message_sent)) {  in mipi_dsi_renesas_ra_transfer()
167 			if (data->fatal_error) {  in mipi_dsi_renesas_ra_transfer()
169 				return -EIO;  in mipi_dsi_renesas_ra_transfer()
172 		len = msg->tx_len;  in mipi_dsi_renesas_ra_transfer()
175 		LOG_ERR("Unsupported message type (%d)", msg->type);  in mipi_dsi_renesas_ra_transfer()
176 		return -ENOTSUP;  in mipi_dsi_renesas_ra_transfer()
179 	return len;  in mipi_dsi_renesas_ra_transfer()
189 	const struct mipi_dsi_renesas_ra_config *config = dev->config;  in mipi_dsi_renesas_ra_init()
190 	struct mipi_dsi_renesas_ra_data *data = dev->data;  in mipi_dsi_renesas_ra_init()
193 	if (!device_is_ready(config->clock_dev)) {  in mipi_dsi_renesas_ra_init()
195 		return -ENODEV;  in mipi_dsi_renesas_ra_init()
198 	ret = clock_control_on(config->clock_dev,  in mipi_dsi_renesas_ra_init()
199 			       (clock_control_subsys_t)&config->clock_dsi_subsys);  in mipi_dsi_renesas_ra_init()
205 	config->irq_configure();  in mipi_dsi_renesas_ra_init()
206 	data->mipi_dsi_cfg.p_context = dev;  in mipi_dsi_renesas_ra_init()
214 		R_ICU->IELSR[DT_INST_IRQ_BY_NAME(id, sq0, irq)] = ELC_EVENT_MIPIDSI_SEQ0;          \
219 		R_ICU->IELSR[DT_INST_IRQ_BY_NAME(id, ferr, irq)] = ELC_EVENT_MIPIDSI_FERR;         \