Lines Matching refs:ret
50 int ret;
249 ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
250 if (ret < 0) {
251 dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
252 return ret;
256 ret = mipi_dsi_dcs_set_display_on(dsi);
257 if (ret < 0) {
258 dev_err(dev, "Failed to set display on: %d\n", ret);
259 return ret;
272 int ret;
276 ret = mipi_dsi_dcs_set_display_off(dsi);
277 if (ret < 0) {
278 dev_err(dev, "Failed to set display off: %d\n", ret);
279 return ret;
283 ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
284 if (ret < 0) {
285 dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
286 return ret;
297 int ret;
302 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
303 if (ret < 0) {
304 dev_err(dev, "Failed to enable regulators: %d\n", ret);
305 return ret;
310 ret = truly_nt35521_on(ctx);
311 if (ret < 0) {
312 dev_err(dev, "Failed to initialize panel: %d\n", ret);
314 return ret;
325 int ret;
330 ret = truly_nt35521_off(ctx);
331 if (ret < 0)
332 dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
413 int ret;
415 ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness);
416 if (ret < 0)
417 return ret;
426 int ret;
428 ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness);
429 if (ret < 0)
430 return ret;
458 int ret;
466 ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
468 if (ret < 0) {
469 dev_err(dev, "Failed to get regulators: %d\n", ret);
470 return ret;
502 ret = mipi_dsi_attach(dsi);
503 if (ret < 0) {
504 dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
506 return ret;
515 int ret;
517 ret = mipi_dsi_detach(dsi);
518 if (ret < 0)
519 dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);