Lines Matching defs:imx214
3 * imx214.c - imx214 sensor driver
36 struct imx214 {
427 static inline struct imx214 *to_imx214(struct v4l2_subdev *sd)
429 return container_of(sd, struct imx214, sd);
436 struct imx214 *imx214 = to_imx214(sd);
439 ret = regulator_bulk_enable(IMX214_NUM_SUPPLIES, imx214->supplies);
441 dev_err(imx214->dev, "failed to enable regulators: %d\n", ret);
447 ret = clk_prepare_enable(imx214->xclk);
449 regulator_bulk_disable(IMX214_NUM_SUPPLIES, imx214->supplies);
450 dev_err(imx214->dev, "clk prepare enable failed\n");
454 gpiod_set_value_cansleep(imx214->enable_gpio, 1);
464 struct imx214 *imx214 = to_imx214(sd);
466 gpiod_set_value_cansleep(imx214->enable_gpio, 0);
468 clk_disable_unprepare(imx214->xclk);
470 regulator_bulk_disable(IMX214_NUM_SUPPLIES, imx214->supplies);
508 struct imx214 *imx214 = container_of(subdev, struct imx214, sd);
510 return regmap_write(imx214->regmap, reg->reg, reg->val);
516 struct imx214 *imx214 = container_of(subdev, struct imx214, sd);
521 ret = regmap_read(imx214->regmap, reg->reg, &aux);
536 __imx214_get_pad_format(struct imx214 *imx214,
543 return v4l2_subdev_get_try_format(&imx214->sd, cfg, pad);
545 return &imx214->fmt;
555 struct imx214 *imx214 = to_imx214(sd);
557 mutex_lock(&imx214->mutex);
558 format->format = *__imx214_get_pad_format(imx214, cfg, format->pad,
560 mutex_unlock(&imx214->mutex);
566 __imx214_get_pad_crop(struct imx214 *imx214, struct v4l2_subdev_pad_config *cfg,
571 return v4l2_subdev_get_try_crop(&imx214->sd, cfg, pad);
573 return &imx214->crop;
583 struct imx214 *imx214 = to_imx214(sd);
588 mutex_lock(&imx214->mutex);
590 __crop = __imx214_get_pad_crop(imx214, cfg, format->pad, format->which);
600 __format = __imx214_get_pad_format(imx214, cfg, format->pad,
614 mutex_unlock(&imx214->mutex);
623 struct imx214 *imx214 = to_imx214(sd);
628 mutex_lock(&imx214->mutex);
629 sel->r = *__imx214_get_pad_crop(imx214, cfg, sel->pad,
631 mutex_unlock(&imx214->mutex);
651 struct imx214 *imx214 = container_of(ctrl->handler,
652 struct imx214, ctrls);
660 if (!pm_runtime_get_if_in_use(imx214->dev))
667 ret = regmap_bulk_write(imx214->regmap, 0x202, vals, 2);
669 dev_err(imx214->dev, "Error %d\n", ret);
677 pm_runtime_put(imx214->dev);
687 static int imx214_write_table(struct imx214 *imx214,
707 ret = regmap_bulk_write(imx214->regmap, table->addr, vals, i);
710 dev_err(imx214->dev, "write_table error: %d\n", ret);
720 static int imx214_start_streaming(struct imx214 *imx214)
725 mutex_lock(&imx214->mutex);
726 ret = imx214_write_table(imx214, mode_table_common);
728 dev_err(imx214->dev, "could not sent common table %d\n", ret);
734 imx214->fmt.width, imx214->fmt.height);
735 ret = imx214_write_table(imx214, mode->reg_table);
737 dev_err(imx214->dev, "could not sent mode table %d\n", ret);
740 ret = __v4l2_ctrl_handler_setup(&imx214->ctrls);
742 dev_err(imx214->dev, "could not sync v4l2 controls\n");
745 ret = regmap_write(imx214->regmap, 0x100, 1);
747 dev_err(imx214->dev, "could not sent start table %d\n", ret);
751 mutex_unlock(&imx214->mutex);
755 mutex_unlock(&imx214->mutex);
759 static int imx214_stop_streaming(struct imx214 *imx214)
763 ret = regmap_write(imx214->regmap, 0x100, 0);
765 dev_err(imx214->dev, "could not sent stop table %d\n", ret);
772 struct imx214 *imx214 = to_imx214(subdev);
775 if (imx214->streaming == enable)
779 ret = pm_runtime_get_sync(imx214->dev);
781 pm_runtime_put_noidle(imx214->dev);
785 ret = imx214_start_streaming(imx214);
789 ret = imx214_stop_streaming(imx214);
792 pm_runtime_put(imx214->dev);
795 imx214->streaming = enable;
799 pm_runtime_put(imx214->dev);
862 static int imx214_get_regulators(struct device *dev, struct imx214 *imx214)
867 imx214->supplies[i].supply = imx214_supply_name[i];
870 imx214->supplies);
915 struct imx214 *imx214 = to_imx214(sd);
917 if (imx214->streaming)
918 imx214_stop_streaming(imx214);
927 struct imx214 *imx214 = to_imx214(sd);
930 if (imx214->streaming) {
931 ret = imx214_start_streaming(imx214);
939 imx214_stop_streaming(imx214);
940 imx214->streaming = 0;
947 struct imx214 *imx214;
961 imx214 = devm_kzalloc(dev, sizeof(*imx214), GFP_KERNEL);
962 if (!imx214)
965 imx214->dev = dev;
967 imx214->xclk = devm_clk_get(dev, NULL);
968 if (IS_ERR(imx214->xclk)) {
970 return PTR_ERR(imx214->xclk);
973 ret = clk_set_rate(imx214->xclk, IMX214_DEFAULT_CLK_FREQ);
979 ret = imx214_get_regulators(dev, imx214);
985 imx214->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
986 if (IS_ERR(imx214->enable_gpio)) {
988 return PTR_ERR(imx214->enable_gpio);
991 imx214->regmap = devm_regmap_init_i2c(client, &sensor_regmap_config);
992 if (IS_ERR(imx214->regmap)) {
994 return PTR_ERR(imx214->regmap);
997 v4l2_i2c_subdev_init(&imx214->sd, client, &imx214_subdev_ops);
1003 imx214_power_on(imx214->dev);
1005 pm_runtime_set_active(imx214->dev);
1006 pm_runtime_enable(imx214->dev);
1007 pm_runtime_idle(imx214->dev);
1009 v4l2_ctrl_handler_init(&imx214->ctrls, 3);
1011 imx214->pixel_rate = v4l2_ctrl_new_std(&imx214->ctrls, NULL,
1015 imx214->link_freq = v4l2_ctrl_new_int_menu(&imx214->ctrls, NULL,
1019 if (imx214->link_freq)
1020 imx214->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
1032 imx214->exposure = v4l2_ctrl_new_std(&imx214->ctrls, &imx214_ctrl_ops,
1036 imx214->unit_size = v4l2_ctrl_new_std_compound(&imx214->ctrls,
1040 ret = imx214->ctrls.error;
1047 imx214->sd.ctrl_handler = &imx214->ctrls;
1048 mutex_init(&imx214->mutex);
1049 imx214->ctrls.lock = &imx214->mutex;
1051 imx214->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
1052 imx214->pad.flags = MEDIA_PAD_FL_SOURCE;
1053 imx214->sd.dev = &client->dev;
1054 imx214->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
1056 ret = media_entity_pads_init(&imx214->sd.entity, 1, &imx214->pad);
1062 imx214_entity_init_cfg(&imx214->sd, NULL);
1064 ret = v4l2_async_register_subdev_sensor_common(&imx214->sd);
1073 media_entity_cleanup(&imx214->sd.entity);
1075 mutex_destroy(&imx214->mutex);
1076 v4l2_ctrl_handler_free(&imx214->ctrls);
1077 pm_runtime_disable(imx214->dev);
1085 struct imx214 *imx214 = to_imx214(sd);
1087 v4l2_async_unregister_subdev(&imx214->sd);
1088 media_entity_cleanup(&imx214->sd.entity);
1089 v4l2_ctrl_handler_free(&imx214->ctrls);
1094 mutex_destroy(&imx214->mutex);
1100 { .compatible = "sony,imx214" },
1114 .name = "imx214",