diff options
Diffstat (limited to 'drivers/media/platform/vimc/vimc-sensor.c')
| -rw-r--r-- | drivers/media/platform/vimc/vimc-sensor.c | 73 |
1 files changed, 11 insertions, 62 deletions
diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c index 6c53b9fc1617..1f15637ca8bb 100644 --- a/drivers/media/platform/vimc/vimc-sensor.c +++ b/drivers/media/platform/vimc/vimc-sensor.c @@ -5,10 +5,6 @@ * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com> */ -#include <linux/component.h> -#include <linux/module.h> -#include <linux/mod_devicetable.h> -#include <linux/platform_device.h> #include <linux/v4l2-mediabus.h> #include <linux/vmalloc.h> #include <media/v4l2-ctrls.h> @@ -18,8 +14,6 @@ #include "vimc-common.h" -#define VIMC_SEN_DRV_NAME "vimc-sensor" - struct vimc_sen_device { struct vimc_ent_device ved; struct v4l2_subdev sd; @@ -304,13 +298,11 @@ static const struct v4l2_subdev_internal_ops vimc_sen_int_ops = { .release = vimc_sen_release, }; -static void vimc_sen_comp_unbind(struct device *comp, struct device *master, - void *master_data) +void vimc_sen_rm(struct vimc_device *vimc, struct vimc_ent_device *ved) { - struct vimc_ent_device *ved = dev_get_drvdata(comp); - struct vimc_sen_device *vsen = - container_of(ved, struct vimc_sen_device, ved); + struct vimc_sen_device *vsen; + vsen = container_of(ved, struct vimc_sen_device, ved); vimc_ent_sd_unregister(ved, &vsen->sd); } @@ -331,18 +323,17 @@ static const struct v4l2_ctrl_config vimc_sen_ctrl_test_pattern = { .qmenu = tpg_pattern_strings, }; -static int vimc_sen_comp_bind(struct device *comp, struct device *master, - void *master_data) +struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc, + const char *vcfg_name) { - struct v4l2_device *v4l2_dev = master_data; - struct vimc_platform_data *pdata = comp->platform_data; + struct v4l2_device *v4l2_dev = &vimc->v4l2_dev; struct vimc_sen_device *vsen; int ret; /* Allocate the vsen struct */ vsen = kzalloc(sizeof(*vsen), GFP_KERNEL); if (!vsen) - return -ENOMEM; + return NULL; v4l2_ctrl_handler_init(&vsen->hdl, 4); @@ -368,7 +359,7 @@ static int vimc_sen_comp_bind(struct device *comp, struct device *master, /* Initialize ved and sd */ ret = vimc_ent_sd_register(&vsen->ved, &vsen->sd, v4l2_dev, - pdata->entity_name, + vcfg_name, MEDIA_ENT_F_CAM_SENSOR, 1, (const unsigned long[1]) {MEDIA_PAD_FL_SOURCE}, &vimc_sen_int_ops, &vimc_sen_ops); @@ -376,8 +367,7 @@ static int vimc_sen_comp_bind(struct device *comp, struct device *master, goto err_free_hdl; vsen->ved.process_frame = vimc_sen_process_frame; - dev_set_drvdata(comp, &vsen->ved); - vsen->dev = comp; + vsen->dev = &vimc->pdev.dev; /* Initialize the frame format */ vsen->mbus_format = fmt_default; @@ -389,7 +379,7 @@ static int vimc_sen_comp_bind(struct device *comp, struct device *master, if (ret) goto err_unregister_ent_sd; - return 0; + return &vsen->ved; err_unregister_ent_sd: vimc_ent_sd_unregister(&vsen->ved, &vsen->sd); @@ -398,46 +388,5 @@ err_free_hdl: err_free_vsen: kfree(vsen); - return ret; + return NULL; } - -static const struct component_ops vimc_sen_comp_ops = { - .bind = vimc_sen_comp_bind, - .unbind = vimc_sen_comp_unbind, -}; - -static int vimc_sen_probe(struct platform_device *pdev) -{ - return component_add(&pdev->dev, &vimc_sen_comp_ops); -} - -static int vimc_sen_remove(struct platform_device *pdev) -{ - component_del(&pdev->dev, &vimc_sen_comp_ops); - - return 0; -} - -static const struct platform_device_id vimc_sen_driver_ids[] = { - { - .name = VIMC_SEN_DRV_NAME, - }, - { } -}; - -static struct platform_driver vimc_sen_pdrv = { - .probe = vimc_sen_probe, - .remove = vimc_sen_remove, - .id_table = vimc_sen_driver_ids, - .driver = { - .name = VIMC_SEN_DRV_NAME, - }, -}; - -module_platform_driver(vimc_sen_pdrv); - -MODULE_DEVICE_TABLE(platform, vimc_sen_driver_ids); - -MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Sensor"); -MODULE_AUTHOR("Helen Mae Koike Fornazier <helen.fornazier@gmail.com>"); -MODULE_LICENSE("GPL"); |