Lines Matching defs:ret
273 int ret;
278 ret = mipi_dsi_dcs_set_display_off(dsi);
279 if (ret < 0)
280 dev_err(panel->dev, "failed to set display off: %d\n", ret);
282 ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
283 if (ret < 0) {
284 dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret);
303 int ret;
308 ret = regulator_enable(ctx->vcc);
309 if (ret < 0) {
310 dev_err(ctx->dev, "Failed to enable vci supply: %d\n", ret);
311 return ret;
313 ret = regulator_enable(ctx->iovcc);
314 if (ret < 0) {
315 dev_err(ctx->dev, "Failed to enable iovcc supply: %d\n", ret);
328 ret = mipi_dsi_generic_write(dsi, &init_code[i],
330 if (ret < 0) {
331 dev_err(panel->dev, "failed to write init cmds: %d\n", ret);
336 ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
337 if (ret < 0) {
338 dev_err(panel->dev, "failed to exit sleep mode: %d\n", ret);
345 ret = mipi_dsi_dcs_set_display_on(dsi);
346 if (ret < 0) {
347 dev_err(panel->dev, "failed to set display on: %d\n", ret);
359 return ret;
410 int ret;
424 ret = PTR_ERR(ctx->vcc);
425 if (ret != -EPROBE_DEFER)
426 dev_err(dev, "Failed to request vcc regulator: %d\n", ret);
427 return ret;
432 ret = PTR_ERR(ctx->iovcc);
433 if (ret != -EPROBE_DEFER)
434 dev_err(dev, "Failed to request iovcc regulator: %d\n", ret);
435 return ret;
450 ret = drm_panel_of_backlight(&ctx->panel);
451 if (ret)
452 return ret;
456 ret = mipi_dsi_attach(dsi);
457 if (ret < 0) {
458 dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
460 return ret;
469 int ret;
471 ret = drm_panel_unprepare(&ctx->panel);
472 if (ret < 0)
473 dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
475 ret = drm_panel_disable(&ctx->panel);
476 if (ret < 0)
477 dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
483 int ret;
487 ret = mipi_dsi_detach(dsi);
488 if (ret < 0)
489 dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);