Lines Matching refs:ret
235 int ret = 0;
241 ret = mipi_dsi_generic_write(dsi, &buffer, sizeof(buffer));
242 if (ret < 0)
243 return ret;
246 return ret;
267 int ret;
272 ret = regulator_bulk_enable(rad->num_supplies, rad->supplies);
273 if (ret)
274 return ret;
291 int ret;
307 ret = regulator_bulk_disable(rad->num_supplies, rad->supplies);
308 if (ret)
309 return ret;
322 int ret;
329 ret = rad_panel_push_cmd_list(dsi);
330 if (ret < 0) {
331 dev_err(dev, "Failed to send MCS (%d)\n", ret);
336 ret = mipi_dsi_generic_write(dsi, (u8[]){ WRMAUCCTR, 0x00 }, 2);
337 if (ret < 0)
341 ret = mipi_dsi_dcs_soft_reset(dsi);
342 if (ret < 0) {
343 dev_err(dev, "Failed to do Software Reset (%d)\n", ret);
350 ret = mipi_dsi_generic_write(dsi, (u8[]){ 0xC2, 0x0B }, 2);
351 if (ret < 0) {
352 dev_err(dev, "Failed to set DSI mode (%d)\n", ret);
356 ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
357 if (ret < 0) {
358 dev_err(dev, "Failed to set tear ON (%d)\n", ret);
362 ret = mipi_dsi_dcs_set_tear_scanline(dsi, 0x380);
363 if (ret < 0) {
364 dev_err(dev, "Failed to set tear scanline (%d)\n", ret);
368 ret = mipi_dsi_dcs_set_pixel_format(dsi, color_format);
370 if (ret < 0) {
371 dev_err(dev, "Failed to set pixel format (%d)\n", ret);
375 ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
376 if (ret < 0) {
377 dev_err(dev, "Failed to exit sleep mode (%d)\n", ret);
383 ret = mipi_dsi_dcs_set_display_on(dsi);
384 if (ret < 0) {
385 dev_err(dev, "Failed to set display ON (%d)\n", ret);
398 return ret;
406 int ret;
417 ret = mipi_dsi_dcs_set_display_off(dsi);
418 if (ret < 0) {
419 dev_err(dev, "Failed to set display OFF (%d)\n", ret);
420 return ret;
425 ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
426 if (ret < 0) {
427 dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
428 return ret;
468 int ret;
475 ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness);
476 if (ret < 0)
477 return ret;
488 int ret = 0;
495 ret = mipi_dsi_dcs_set_display_brightness(dsi, bl->props.brightness);
496 if (ret < 0)
497 return ret;
543 int ret;
557 ret = of_property_read_u32(np, "video-mode", &video_mode);
558 if (!ret) {
577 ret = of_property_read_u32(np, "dsi-lanes", &dsi->lanes);
578 if (ret) {
579 dev_err(dev, "Failed to get dsi-lanes property (%d)\n", ret);
580 return ret;
596 ret = PTR_ERR(panel->backlight);
597 dev_err(dev, "Failed to register backlight (%d)\n", ret);
598 return ret;
601 ret = rad_init_regulators(panel);
602 if (ret)
603 return ret;
611 ret = mipi_dsi_attach(dsi);
612 if (ret)
615 return ret;
622 int ret;
624 ret = mipi_dsi_detach(dsi);
625 if (ret)
626 dev_err(dev, "Failed to detach from host (%d)\n", ret);