Lines Matching +full:ep +full:- +full:gpios
1 // SPDX-License-Identifier: GPL-2.0
13 #include <media/media-entity.h>
14 #include <media/v4l2-async.h>
15 #include <media/v4l2-ctrls.h>
16 #include <media/v4l2-fwnode.h>
17 #include <media/v4l2-subdev.h>
275 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_write_array()
279 for (i = 0; i < r_list->num_of_regs; i++) { in ov02a10_write_array()
280 ret = i2c_smbus_write_byte_data(client, r_list->regs[i].addr, in ov02a10_write_array()
281 r_list->regs[i].val); in ov02a10_write_array()
292 fmt->width = mode->width; in ov02a10_fill_fmt()
293 fmt->height = mode->height; in ov02a10_fill_fmt()
294 fmt->field = V4L2_FIELD_NONE; in ov02a10_fill_fmt()
302 struct v4l2_mbus_framefmt *mbus_fmt = &fmt->format; in ov02a10_set_fmt()
306 mutex_lock(&ov02a10->mutex); in ov02a10_set_fmt()
308 if (ov02a10->streaming && fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { in ov02a10_set_fmt()
309 ret = -EBUSY; in ov02a10_set_fmt()
314 mbus_fmt->code = ov02a10->fmt.code; in ov02a10_set_fmt()
315 ov02a10_fill_fmt(ov02a10->cur_mode, mbus_fmt); in ov02a10_set_fmt()
317 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) in ov02a10_set_fmt()
320 frame_fmt = &ov02a10->fmt; in ov02a10_set_fmt()
325 mutex_unlock(&ov02a10->mutex); in ov02a10_set_fmt()
334 struct v4l2_mbus_framefmt *mbus_fmt = &fmt->format; in ov02a10_get_fmt()
336 mutex_lock(&ov02a10->mutex); in ov02a10_get_fmt()
338 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { in ov02a10_get_fmt()
339 fmt->format = *v4l2_subdev_get_try_format(sd, sd_state, in ov02a10_get_fmt()
340 fmt->pad); in ov02a10_get_fmt()
342 fmt->format = ov02a10->fmt; in ov02a10_get_fmt()
343 mbus_fmt->code = ov02a10->fmt.code; in ov02a10_get_fmt()
344 ov02a10_fill_fmt(ov02a10->cur_mode, mbus_fmt); in ov02a10_get_fmt()
347 mutex_unlock(&ov02a10->mutex); in ov02a10_get_fmt()
358 if (code->index != 0) in ov02a10_enum_mbus_code()
359 return -EINVAL; in ov02a10_enum_mbus_code()
361 code->code = ov02a10->fmt.code; in ov02a10_enum_mbus_code()
370 if (fse->index >= ARRAY_SIZE(supported_modes)) in ov02a10_enum_frame_sizes()
371 return -EINVAL; in ov02a10_enum_frame_sizes()
373 fse->min_width = supported_modes[fse->index].width; in ov02a10_enum_frame_sizes()
374 fse->max_width = supported_modes[fse->index].width; in ov02a10_enum_frame_sizes()
375 fse->max_height = supported_modes[fse->index].height; in ov02a10_enum_frame_sizes()
376 fse->min_height = supported_modes[fse->index].height; in ov02a10_enum_frame_sizes()
383 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_check_sensor_id()
395 dev_err(&client->dev, "unexpected sensor id(0x%04x)\n", chip_id); in ov02a10_check_sensor_id()
396 return -EINVAL; in ov02a10_check_sensor_id()
409 gpiod_set_value_cansleep(ov02a10->rst_gpio, 1); in ov02a10_power_on()
410 gpiod_set_value_cansleep(ov02a10->pd_gpio, 1); in ov02a10_power_on()
412 ret = clk_prepare_enable(ov02a10->eclk); in ov02a10_power_on()
419 ov02a10->supplies); in ov02a10_power_on()
426 gpiod_set_value_cansleep(ov02a10->pd_gpio, 0); in ov02a10_power_on()
429 gpiod_set_value_cansleep(ov02a10->rst_gpio, 0); in ov02a10_power_on()
440 ov02a10->supplies); in ov02a10_power_on()
442 clk_disable_unprepare(ov02a10->eclk); in ov02a10_power_on()
453 gpiod_set_value_cansleep(ov02a10->rst_gpio, 1); in ov02a10_power_off()
454 clk_disable_unprepare(ov02a10->eclk); in ov02a10_power_off()
455 gpiod_set_value_cansleep(ov02a10->pd_gpio, 1); in ov02a10_power_off()
457 ov02a10->supplies); in ov02a10_power_off()
464 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in __ov02a10_start_stream()
469 reg_list = &ov02a10->cur_mode->reg_list; in __ov02a10_start_stream()
475 ret = __v4l2_ctrl_handler_setup(ov02a10->subdev.ctrl_handler); in __ov02a10_start_stream()
480 if (ov02a10->upside_down) { in __ov02a10_start_stream()
484 dev_err(&client->dev, "failed to set orientation\n"); in __ov02a10_start_stream()
494 if (ov02a10->mipi_clock_voltage != OV02A10_MIPI_TX_SPEED_DEFAULT) { in __ov02a10_start_stream()
496 ov02a10->mipi_clock_voltage); in __ov02a10_start_stream()
508 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in __ov02a10_stop_stream()
533 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_s_stream()
536 mutex_lock(&ov02a10->mutex); in ov02a10_s_stream()
538 if (ov02a10->streaming == on) { in ov02a10_s_stream()
544 ret = pm_runtime_resume_and_get(&client->dev); in ov02a10_s_stream()
551 ov02a10->streaming = !on; in ov02a10_s_stream()
556 pm_runtime_put(&client->dev); in ov02a10_s_stream()
559 ov02a10->streaming = on; in ov02a10_s_stream()
560 mutex_unlock(&ov02a10->mutex); in ov02a10_s_stream()
565 pm_runtime_put(&client->dev); in ov02a10_s_stream()
567 mutex_unlock(&ov02a10->mutex); in ov02a10_s_stream()
580 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_set_exposure()
602 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_set_gain()
619 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_set_vblank()
620 u32 vts = val + ov02a10->cur_mode->height - OV02A10_BASE_LINES; in ov02a10_set_vblank()
642 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_set_test_pattern()
665 struct ov02a10 *ov02a10 = container_of(ctrl->handler, in ov02a10_set_ctrl()
667 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_set_ctrl()
672 if (ctrl->id == V4L2_CID_VBLANK) { in ov02a10_set_ctrl()
674 max_expo = ov02a10->cur_mode->height + ctrl->val - in ov02a10_set_ctrl()
676 __v4l2_ctrl_modify_range(ov02a10->exposure, in ov02a10_set_ctrl()
677 ov02a10->exposure->minimum, max_expo, in ov02a10_set_ctrl()
678 ov02a10->exposure->step, in ov02a10_set_ctrl()
679 ov02a10->exposure->default_value); in ov02a10_set_ctrl()
683 if (!pm_runtime_get_if_in_use(&client->dev)) in ov02a10_set_ctrl()
686 switch (ctrl->id) { in ov02a10_set_ctrl()
688 ret = ov02a10_set_exposure(ov02a10, ctrl->val); in ov02a10_set_ctrl()
691 ret = ov02a10_set_gain(ov02a10, ctrl->val); in ov02a10_set_ctrl()
694 ret = ov02a10_set_vblank(ov02a10, ctrl->val); in ov02a10_set_ctrl()
697 ret = ov02a10_set_test_pattern(ov02a10, ctrl->val); in ov02a10_set_ctrl()
700 ret = -EINVAL; in ov02a10_set_ctrl()
704 pm_runtime_put(&client->dev); in ov02a10_set_ctrl()
736 struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev); in ov02a10_initialize_controls()
746 handler = &ov02a10->ctrl_handler; in ov02a10_initialize_controls()
747 mode = ov02a10->cur_mode; in ov02a10_initialize_controls()
752 handler->lock = &ov02a10->mutex; in ov02a10_initialize_controls()
757 ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; in ov02a10_initialize_controls()
763 h_blank = mode->hts_def - mode->width; in ov02a10_initialize_controls()
767 vblank_def = mode->vts_def - mode->height; in ov02a10_initialize_controls()
769 vblank_def, OV02A10_VTS_MAX - mode->height, 1, in ov02a10_initialize_controls()
772 exposure_max = mode->vts_def - 4; in ov02a10_initialize_controls()
773 ov02a10->exposure = v4l2_ctrl_new_std(handler, &ov02a10_ctrl_ops, in ov02a10_initialize_controls()
778 mode->exp_def); in ov02a10_initialize_controls()
787 ARRAY_SIZE(ov02a10_test_pattern_menu) - 1, in ov02a10_initialize_controls()
790 if (handler->error) { in ov02a10_initialize_controls()
791 ret = handler->error; in ov02a10_initialize_controls()
792 dev_err(&client->dev, "failed to init controls(%d)\n", ret); in ov02a10_initialize_controls()
796 ov02a10->subdev.ctrl_handler = handler; in ov02a10_initialize_controls()
808 struct fwnode_handle *ep; in ov02a10_check_hwcfg() local
818 return -EINVAL; in ov02a10_check_hwcfg()
820 ep = fwnode_graph_get_next_endpoint(fwnode, NULL); in ov02a10_check_hwcfg()
821 if (!ep) in ov02a10_check_hwcfg()
822 return -ENXIO; in ov02a10_check_hwcfg()
824 ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); in ov02a10_check_hwcfg()
825 fwnode_handle_put(ep); in ov02a10_check_hwcfg()
830 ret = fwnode_property_read_u32(ep, "ovti,mipi-clock-voltage", in ov02a10_check_hwcfg()
834 ov02a10->mipi_clock_voltage = clk_volt; in ov02a10_check_hwcfg()
846 ret = -EINVAL; in ov02a10_check_hwcfg()
858 struct device *dev = &client->dev; in ov02a10_probe()
866 return -ENOMEM; in ov02a10_probe()
873 v4l2_i2c_subdev_init(&ov02a10->subdev, client, &ov02a10_subdev_ops); in ov02a10_probe()
875 ov02a10->mipi_clock_voltage = OV02A10_MIPI_TX_SPEED_DEFAULT; in ov02a10_probe()
876 ov02a10->fmt.code = MEDIA_BUS_FMT_SBGGR10_1X10; in ov02a10_probe()
882 ov02a10->upside_down = true; in ov02a10_probe()
883 ov02a10->fmt.code = MEDIA_BUS_FMT_SRGGB10_1X10; in ov02a10_probe()
886 ov02a10->eclk = devm_clk_get(dev, "eclk"); in ov02a10_probe()
887 if (IS_ERR(ov02a10->eclk)) in ov02a10_probe()
888 return dev_err_probe(dev, PTR_ERR(ov02a10->eclk), in ov02a10_probe()
891 ret = device_property_read_u32(dev, "clock-frequency", in ov02a10_probe()
892 &ov02a10->eclk_freq); in ov02a10_probe()
897 ret = clk_set_rate(ov02a10->eclk, ov02a10->eclk_freq); in ov02a10_probe()
902 if (clk_get_rate(ov02a10->eclk) != OV02A10_ECLK_FREQ) in ov02a10_probe()
905 ov02a10->pd_gpio = devm_gpiod_get(dev, "powerdown", GPIOD_OUT_HIGH); in ov02a10_probe()
906 if (IS_ERR(ov02a10->pd_gpio)) in ov02a10_probe()
907 return dev_err_probe(dev, PTR_ERR(ov02a10->pd_gpio), in ov02a10_probe()
908 "failed to get powerdown-gpios\n"); in ov02a10_probe()
910 ov02a10->rst_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); in ov02a10_probe()
911 if (IS_ERR(ov02a10->rst_gpio)) in ov02a10_probe()
912 return dev_err_probe(dev, PTR_ERR(ov02a10->rst_gpio), in ov02a10_probe()
913 "failed to get reset-gpios\n"); in ov02a10_probe()
916 ov02a10->supplies[i].supply = ov02a10_supply_names[i]; in ov02a10_probe()
919 ov02a10->supplies); in ov02a10_probe()
923 mutex_init(&ov02a10->mutex); in ov02a10_probe()
926 ov02a10->cur_mode = &supported_modes[0]; in ov02a10_probe()
935 ov02a10->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; in ov02a10_probe()
936 ov02a10->subdev.entity.ops = &ov02a10_subdev_entity_ops; in ov02a10_probe()
937 ov02a10->subdev.entity.function = MEDIA_ENT_F_CAM_SENSOR; in ov02a10_probe()
938 ov02a10->pad.flags = MEDIA_PAD_FL_SOURCE; in ov02a10_probe()
940 ret = media_entity_pads_init(&ov02a10->subdev.entity, 1, &ov02a10->pad); in ov02a10_probe()
955 ret = v4l2_async_register_subdev(&ov02a10->subdev); in ov02a10_probe()
969 media_entity_cleanup(&ov02a10->subdev.entity); in ov02a10_probe()
971 v4l2_ctrl_handler_free(ov02a10->subdev.ctrl_handler); in ov02a10_probe()
973 mutex_destroy(&ov02a10->mutex); in ov02a10_probe()
984 media_entity_cleanup(&sd->entity); in ov02a10_remove()
985 v4l2_ctrl_handler_free(sd->ctrl_handler); in ov02a10_remove()
986 pm_runtime_disable(&client->dev); in ov02a10_remove()
987 if (!pm_runtime_status_suspended(&client->dev)) in ov02a10_remove()
988 ov02a10_power_off(&client->dev); in ov02a10_remove()
989 pm_runtime_set_suspended(&client->dev); in ov02a10_remove()
990 mutex_destroy(&ov02a10->mutex); in ov02a10_remove()