Lines Matching refs:ret
236 int ret = 0;
242 ret = mipi_dsi_generic_write(dsi, &buffer, sizeof(buffer));
243 if (ret < 0)
244 return ret;
247 return ret;
268 int ret;
273 ret = regulator_bulk_enable(rad->num_supplies, rad->supplies);
274 if (ret)
275 return ret;
292 int ret;
308 ret = regulator_bulk_disable(rad->num_supplies, rad->supplies);
309 if (ret)
310 return ret;
323 int ret;
330 ret = rad_panel_push_cmd_list(dsi);
331 if (ret < 0) {
332 dev_err(dev, "Failed to send MCS (%d)\n", ret);
337 ret = mipi_dsi_generic_write(dsi, (u8[]){ WRMAUCCTR, 0x00 }, 2);
338 if (ret < 0)
342 ret = mipi_dsi_dcs_soft_reset(dsi);
343 if (ret < 0) {
344 dev_err(dev, "Failed to do Software Reset (%d)\n", ret);
351 ret = mipi_dsi_generic_write(dsi, (u8[]){ 0xC2, 0x0B }, 2);
352 if (ret < 0) {
353 dev_err(dev, "Failed to set DSI mode (%d)\n", ret);
357 ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
358 if (ret < 0) {
359 dev_err(dev, "Failed to set tear ON (%d)\n", ret);
363 ret = mipi_dsi_dcs_set_tear_scanline(dsi, 0x380);
364 if (ret < 0) {
365 dev_err(dev, "Failed to set tear scanline (%d)\n", ret);
369 ret = mipi_dsi_dcs_set_pixel_format(dsi, color_format);
371 if (ret < 0) {
372 dev_err(dev, "Failed to set pixel format (%d)\n", ret);
376 ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
377 if (ret < 0) {
378 dev_err(dev, "Failed to exit sleep mode (%d)\n", ret);
384 ret = mipi_dsi_dcs_set_display_on(dsi);
385 if (ret < 0) {
386 dev_err(dev, "Failed to set display ON (%d)\n", ret);
399 return ret;
407 int ret;
418 ret = mipi_dsi_dcs_set_display_off(dsi);
419 if (ret < 0) {
420 dev_err(dev, "Failed to set display OFF (%d)\n", ret);
421 return ret;
426 ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
427 if (ret < 0) {
428 dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
429 return ret;
469 int ret;
476 ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness);
477 if (ret < 0)
478 return ret;
489 int ret = 0;
496 ret = mipi_dsi_dcs_set_display_brightness(dsi, bl->props.brightness);
497 if (ret < 0)
498 return ret;
544 int ret;
558 ret = of_property_read_u32(np, "video-mode", &video_mode);
559 if (!ret) {
578 ret = of_property_read_u32(np, "dsi-lanes", &dsi->lanes);
579 if (ret) {
580 dev_err(dev, "Failed to get dsi-lanes property (%d)\n", ret);
581 return ret;
597 ret = PTR_ERR(panel->backlight);
598 dev_err(dev, "Failed to register backlight (%d)\n", ret);
599 return ret;
602 ret = rad_init_regulators(panel);
603 if (ret)
604 return ret;
612 ret = mipi_dsi_attach(dsi);
613 if (ret)
616 return ret;
623 int ret;
625 ret = mipi_dsi_detach(dsi);
626 if (ret)
627 dev_err(dev, "Failed to detach from host (%d)\n", ret);