drm/panel/panel-jdi-fhd-r63452.c

45 	int ret;
56 	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
57 	if (ret < 0) {
58 		dev_err(dev, "Failed to set tear on: %d\n", ret);
59 		return ret;
64 	ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x77);
65 	if (ret < 0) {
66 		dev_err(dev, "Failed to set pixel format: %d\n", ret);
67 		return ret;
70 	ret = mipi_dsi_dcs_set_column_address(dsi, 0x0000, 0x0437);
71 	if (ret < 0) {
72 		dev_err(dev, "Failed to set column address: %d\n", ret);
73 		return ret;
76 	ret = mipi_dsi_dcs_set_page_address(dsi, 0x0000, 0x077f);
77 	if (ret < 0) {
78 		dev_err(dev, "Failed to set page address: %d\n", ret);
79 		return ret;
82 	ret = mipi_dsi_dcs_set_tear_scanline(dsi, 0x0000);
83 	if (ret < 0) {
84 		dev_err(dev, "Failed to set tear scanline: %d\n", ret);
85 		return ret;
88 	ret = mipi_dsi_dcs_set_display_brightness(dsi, 0x00ff);
89 	if (ret < 0) {
90 		dev_err(dev, "Failed to set display brightness: %d\n", ret);
91 		return ret;
99 	ret = mipi_dsi_dcs_set_display_on(dsi);
100 	if (ret < 0) {
101 		dev_err(dev, "Failed to set display on: %d\n", ret);
102 		return ret;
106 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
107 	if (ret < 0) {
108 		dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
109 		return ret;
125 	int ret;
136 	ret = mipi_dsi_dcs_set_display_off(dsi);
137 	if (ret < 0) {
138 		dev_err(dev, "Failed to set display off: %d\n", ret);
139 		return ret;
143 	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
144 	if (ret < 0) {
145 		dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
146 		return ret;
157 	int ret;
161 	ret = jdi_fhd_r63452_on(ctx);
162 	if (ret < 0) {
163 		dev_err(dev, "Failed to initialize panel: %d\n", ret);
165 		return ret;
175 	int ret;
177 	ret = jdi_fhd_r63452_off(ctx);
178 	if (ret < 0)
179 		dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
229 	int ret;
251 	ret = drm_panel_of_backlight(&ctx->panel);
252 	if (ret)
253 		return dev_err_probe(dev, ret, "Failed to get backlight\n");
257 	ret = mipi_dsi_attach(dsi);
258 	if (ret < 0) {
259 		dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
260 		return ret;
269 	int ret;
271 	ret = mipi_dsi_detach(dsi);
272 	if (ret < 0)
273 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);