drm/panel/panel-boe-bf060y8m-aj0.c

59 	int ret;
68 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
69 	if (ret < 0) {
70 		dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
71 		return ret;
89 	ret = mipi_dsi_dcs_set_display_on(dsi);
90 	if (ret < 0) {
91 		dev_err(dev, "Failed to set display on: %d\n", ret);
92 		return ret;
103 	int ret;
107 	ret = mipi_dsi_dcs_set_display_off(dsi);
108 	if (ret < 0) {
109 		dev_err(dev, "Failed to set display off: %d\n", ret);
110 		return ret;
114 	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
115 	if (ret < 0) {
116 		dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
117 		return ret;
129 	int ret;
136 	ret = regulator_enable(boe->vregs[BF060Y8M_VREG_EL_VDD].consumer);
137 	if (ret)
138 		return ret;
139 	ret = regulator_enable(boe->vregs[BF060Y8M_VREG_EL_VSS].consumer);
140 	if (ret)
143 	ret = regulator_enable(boe->vregs[BF060Y8M_VREG_VCC].consumer);
144 	if (ret)
147 	ret = regulator_enable(boe->vregs[BF060Y8M_VREG_VDDIO].consumer);
148 	if (ret)
151 	ret = regulator_enable(boe->vregs[BF060Y8M_VREG_VCI].consumer);
152 	if (ret)
158 	ret = boe_bf060y8m_aj0_on(boe);
159 	if (ret < 0) {
160 		dev_err(dev, "Failed to initialize panel: %d\n", ret);
162 		return ret;
175 	return ret;
182 	int ret;
184 	ret = boe_bf060y8m_aj0_off(boe);
185 	if (ret < 0)
186 		dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
189 	ret = regulator_bulk_disable(ARRAY_SIZE(boe->vregs), boe->vregs);
237 	int ret;
239 	ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness);
240 	if (ret < 0)
241 		return ret;
250 	int ret;
252 	ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness);
253 	if (ret < 0)
254 		return ret;
283 	int ret;
290 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(boe->vregs),
292 	if (ret < 0) {
293 		dev_err(dev, "Failed to get regulators: %d\n", ret);
294 		return ret;
298 	ret = regulator_is_supported_voltage(vreg, 2700000, 3600000);
299 	if (!ret)
300 		return ret;
303 	ret = regulator_is_supported_voltage(vreg, 1620000, 1980000);
304 	if (!ret)
305 		return ret;
308 	ret = regulator_is_supported_voltage(vreg, 2600000, 3600000);
309 	if (!ret)
310 		return ret;
313 	ret = regulator_is_supported_voltage(vreg, 4400000, 4800000);
314 	if (!ret)
315 		return ret;
319 	ret = regulator_is_supported_voltage(vreg, 1400000, 5000000);
320 	if (!ret)
321 		return ret;
333 	ret = regulator_set_current_limit(vreg, 1500, 2500);
334 	if (ret)
336 			boe->vregs[1].supply, ret);
339 	ret = regulator_set_current_limit(vreg, 20000, 40000);
340 	if (ret)
342 			boe->vregs[2].supply, ret);
351 	int ret;
357 	ret = boe_bf060y8m_aj0_init_vregs(boe, dev);
358 	if (ret)
359 		return dev_err_probe(dev, ret,
387 	ret = mipi_dsi_attach(dsi);
388 	if (ret < 0) {
389 		dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
390 		return ret;
399 	int ret;
401 	ret = mipi_dsi_detach(dsi);
402 	if (ret < 0)
403 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);