drm/panel/panel-sony-td4353-jdi.c

51 	int ret;
55 	ret = mipi_dsi_dcs_set_column_address(dsi, 0x0000, 1080 - 1);
56 	if (ret < 0) {
57 		dev_err(dev, "Failed to set column address: %d\n", ret);
58 		return ret;
61 	ret = mipi_dsi_dcs_set_page_address(dsi, 0x0000, 2160 - 1);
62 	if (ret < 0) {
63 		dev_err(dev, "Failed to set page address: %d\n", ret);
64 		return ret;
67 	ret = mipi_dsi_dcs_set_tear_scanline(dsi, 0);
68 	if (ret < 0) {
69 		dev_err(dev, "Failed to set tear scanline: %d\n", ret);
70 		return ret;
73 	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
74 	if (ret < 0) {
75 		dev_err(dev, "Failed to set tear on: %d\n", ret);
76 		return ret;
81 	ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x77);
82 	if (ret < 0) {
83 		dev_err(dev, "Failed to set pixel format: %d\n", ret);
84 		return ret;
90 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
91 	if (ret < 0) {
92 		dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
93 		return ret;
99 	ret = mipi_dsi_dcs_set_display_on(dsi);
100 	if (ret < 0) {
101 		dev_err(dev, "Failed to turn display on: %d\n", ret);
102 		return ret;
112 	int ret;
116 	ret = mipi_dsi_dcs_set_display_off(dsi);
117 	if (ret < 0) {
118 		dev_err(dev, "Failed to set display off: %d\n", ret);
119 		return ret;
123 	ret = mipi_dsi_dcs_set_tear_off(dsi);
124 	if (ret < 0) {
125 		dev_err(dev, "Failed to set tear off: %d\n", ret);
126 		return ret;
129 	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
130 	if (ret < 0) {
131 		dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
132 		return ret;
150 	int ret;
152 	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
153 	if (ret < 0) {
154 		dev_err(dev, "Failed to enable regulators: %d\n", ret);
155 		return ret;
162 	ret = sony_td4353_jdi_on(ctx);
163 	if (ret < 0) {
164 		dev_err(dev, "Failed to power on panel: %d\n", ret);
167 		return ret;
177 	int ret;
179 	ret = sony_td4353_jdi_off(ctx);
180 	if (ret < 0)
181 		dev_err(dev, "Failed to power off panel: %d\n", ret);
237 	int ret;
248 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
250 	if (ret < 0)
251 		return dev_err_probe(dev, ret, "Failed to get regulators\n");
273 	ret = drm_panel_of_backlight(&ctx->panel);
274 	if (ret)
275 		return dev_err_probe(dev, ret, "Failed to get backlight\n");
279 	ret = mipi_dsi_attach(dsi);
280 	if (ret < 0) {
281 		dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
283 		return ret;
292 	int ret;
294 	ret = mipi_dsi_detach(dsi);
295 	if (ret < 0)
296 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);