drm/panel/panel-sharp-lq101r1sx01.c

52 	ssize_t err;
54 	err = mipi_dsi_generic_write(dsi, payload, sizeof(payload));
55 	if (err < 0) {
57 			value, offset, err);
58 		return err;
61 	err = mipi_dsi_dcs_nop(dsi);
62 	if (err < 0) {
63 		dev_err(&dsi->dev, "failed to send DCS nop: %zd\n", err);
64 		return err;
75 	ssize_t err;
79 	err = mipi_dsi_generic_read(sharp->link1, &offset, sizeof(offset),
81 	if (err < 0)
83 			offset, err);
85 	return err;
103 	int err;
110 	err = mipi_dsi_dcs_set_display_off(sharp->link1);
111 	if (err < 0)
112 		dev_err(panel->dev, "failed to set display off: %d\n", err);
114 	err = mipi_dsi_dcs_enter_sleep_mode(sharp->link1);
115 	if (err < 0)
116 		dev_err(panel->dev, "failed to enter sleep mode: %d\n", err);
131 	int err;
133 	err = mipi_dsi_dcs_set_column_address(left, 0, mode->hdisplay / 2 - 1);
134 	if (err < 0) {
135 		dev_err(&left->dev, "failed to set column address: %d\n", err);
136 		return err;
139 	err = mipi_dsi_dcs_set_page_address(left, 0, mode->vdisplay - 1);
140 	if (err < 0) {
141 		dev_err(&left->dev, "failed to set page address: %d\n", err);
142 		return err;
145 	err = mipi_dsi_dcs_set_column_address(right, mode->hdisplay / 2,
147 	if (err < 0) {
148 		dev_err(&right->dev, "failed to set column address: %d\n", err);
149 		return err;
152 	err = mipi_dsi_dcs_set_page_address(right, 0, mode->vdisplay - 1);
153 	if (err < 0) {
154 		dev_err(&right->dev, "failed to set page address: %d\n", err);
155 		return err;
165 	int err;
170 	err = regulator_enable(sharp->supply);
171 	if (err < 0)
172 		return err;
182 	err = mipi_dsi_dcs_exit_sleep_mode(sharp->link1);
183 	if (err < 0) {
184 		dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
198 	err = sharp_panel_write(sharp, 0x1000, 0x2a);
199 	if (err < 0) {
200 		dev_err(panel->dev, "failed to set left-right mode: %d\n", err);
205 	err = sharp_panel_write(sharp, 0x1001, 0x01);
206 	if (err < 0) {
207 		dev_err(panel->dev, "failed to enable command mode: %d\n", err);
211 	err = mipi_dsi_dcs_set_pixel_format(sharp->link1, format);
212 	if (err < 0) {
213 		dev_err(panel->dev, "failed to set pixel format: %d\n", err);
224 	err = sharp_setup_symmetrical_split(sharp->link1, sharp->link2,
226 	if (err < 0) {
228 			err);
232 	err = mipi_dsi_dcs_set_display_on(sharp->link1);
233 	if (err < 0) {
234 		dev_err(panel->dev, "failed to set display on: %d\n", err);
247 	return err;
347 	int err;
376 		err = sharp_panel_add(sharp);
377 		if (err < 0) {
379 			return err;
383 	err = mipi_dsi_attach(dsi);
384 	if (err < 0) {
388 		return err;
397 	int err;
405 	err = drm_panel_disable(&sharp->base);
406 	if (err < 0)
407 		dev_err(&dsi->dev, "failed to disable panel: %d\n", err);
409 	err = mipi_dsi_detach(dsi);
410 	if (err < 0)
411 		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);