diff options
| -rw-r--r-- | drivers/media/i2c/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/media/i2c/Makefile | 1 | ||||
| -rw-r--r-- | drivers/media/i2c/ov2640.c (renamed from drivers/media/i2c/soc_camera/ov2640.c) | 89 | ||||
| -rw-r--r-- | drivers/media/i2c/soc_camera/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/media/i2c/soc_camera/Makefile | 1 |
5 files changed, 27 insertions, 81 deletions
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index cee1dae6e014..db2c63f592c5 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -520,6 +520,17 @@ config VIDEO_APTINA_PLL config VIDEO_SMIAPP_PLL tristate +config VIDEO_OV2640 + tristate "OmniVision OV2640 sensor support" + depends on VIDEO_V4L2 && I2C && GPIOLIB + depends on MEDIA_CAMERA_SUPPORT + help + This is a Video4Linux2 sensor-level driver for the OmniVision + OV2640 camera. + + To compile this driver as a module, choose M here: the + module will be called ov2640. + config VIDEO_OV2659 tristate "OmniVision OV2659 sensor support" depends on VIDEO_V4L2 && I2C diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 5bc7bbeb5499..50af1e11c85a 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o obj-$(CONFIG_VIDEO_SONY_BTF_MPX) += sony-btf-mpx.o obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o +obj-$(CONFIG_VIDEO_OV2640) += ov2640.o obj-$(CONFIG_VIDEO_OV7640) += ov7640.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_OV9650) += ov9650.o diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/ov2640.c index 2a0620086aa5..24ac97e720f9 100644 --- a/drivers/media/i2c/soc_camera/ov2640.c +++ b/drivers/media/i2c/ov2640.c @@ -24,8 +24,8 @@ #include <linux/v4l2-mediabus.h> #include <linux/videodev2.h> -#include <media/soc_camera.h> #include <media/v4l2-clk.h> +#include <media/v4l2-device.h> #include <media/v4l2-subdev.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-image-sizes.h> @@ -287,7 +287,6 @@ struct ov2640_priv { struct v4l2_clk *clk; const struct ov2640_win_size *win; - struct soc_camera_subdev_desc ssdd_dt; struct gpio_desc *resetb_gpio; struct gpio_desc *pwdn_gpio; }; @@ -677,13 +676,8 @@ err: } /* - * soc_camera_ops functions + * functions */ -static int ov2640_s_stream(struct v4l2_subdev *sd, int enable) -{ - return 0; -} - static int ov2640_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = @@ -744,10 +738,16 @@ static int ov2640_s_register(struct v4l2_subdev *sd, static int ov2640_s_power(struct v4l2_subdev *sd, int on) { struct i2c_client *client = v4l2_get_subdevdata(sd); - struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); struct ov2640_priv *priv = to_ov2640(client); - return soc_camera_set_power(&client->dev, ssdd, priv->clk, on); + gpiod_direction_output(priv->pwdn_gpio, !on); + if (on && priv->resetb_gpio) { + /* Active the resetb pin to perform a reset pulse */ + gpiod_direction_output(priv->resetb_gpio, 1); + usleep_range(3000, 5000); + gpiod_direction_output(priv->resetb_gpio, 0); + } + return 0; } /* Select the nearest higher resolution for capture */ @@ -994,26 +994,6 @@ static const struct v4l2_subdev_core_ops ov2640_subdev_core_ops = { .s_power = ov2640_s_power, }; -static int ov2640_g_mbus_config(struct v4l2_subdev *sd, - struct v4l2_mbus_config *cfg) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); - - cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER | - V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH | - V4L2_MBUS_DATA_ACTIVE_HIGH; - cfg->type = V4L2_MBUS_PARALLEL; - cfg->flags = soc_camera_apply_board_flags(ssdd, cfg); - - return 0; -} - -static const struct v4l2_subdev_video_ops ov2640_subdev_video_ops = { - .s_stream = ov2640_s_stream, - .g_mbus_config = ov2640_g_mbus_config, -}; - static const struct v4l2_subdev_pad_ops ov2640_subdev_pad_ops = { .enum_mbus_code = ov2640_enum_mbus_code, .get_selection = ov2640_get_selection, @@ -1023,40 +1003,9 @@ static const struct v4l2_subdev_pad_ops ov2640_subdev_pad_ops = { static const struct v4l2_subdev_ops ov2640_subdev_ops = { .core = &ov2640_subdev_core_ops, - .video = &ov2640_subdev_video_ops, .pad = &ov2640_subdev_pad_ops, }; -/* OF probe functions */ -static int ov2640_hw_power(struct device *dev, int on) -{ - struct i2c_client *client = to_i2c_client(dev); - struct ov2640_priv *priv = to_ov2640(client); - - dev_dbg(&client->dev, "%s: %s the camera\n", - __func__, on ? "ENABLE" : "DISABLE"); - - if (priv->pwdn_gpio) - gpiod_direction_output(priv->pwdn_gpio, !on); - - return 0; -} - -static int ov2640_hw_reset(struct device *dev) -{ - struct i2c_client *client = to_i2c_client(dev); - struct ov2640_priv *priv = to_ov2640(client); - - if (priv->resetb_gpio) { - /* Active the resetb pin to perform a reset pulse */ - gpiod_direction_output(priv->resetb_gpio, 1); - usleep_range(3000, 5000); - gpiod_direction_output(priv->resetb_gpio, 0); - } - - return 0; -} - static int ov2640_probe_dt(struct i2c_client *client, struct ov2640_priv *priv) { @@ -1076,11 +1025,6 @@ static int ov2640_probe_dt(struct i2c_client *client, else if (IS_ERR(priv->pwdn_gpio)) return PTR_ERR(priv->pwdn_gpio); - /* Initialize the soc_camera_subdev_desc */ - priv->ssdd_dt.power = ov2640_hw_power; - priv->ssdd_dt.reset = ov2640_hw_reset; - client->dev.platform_data = &priv->ssdd_dt; - return 0; } @@ -1091,7 +1035,6 @@ static int ov2640_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct ov2640_priv *priv; - struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); int ret; @@ -1112,17 +1055,15 @@ static int ov2640_probe(struct i2c_client *client, if (IS_ERR(priv->clk)) return -EPROBE_DEFER; - if (!ssdd && !client->dev.of_node) { + if (!client->dev.of_node) { dev_err(&client->dev, "Missing platform_data for driver\n"); ret = -EINVAL; goto err_clk; } - if (!ssdd) { - ret = ov2640_probe_dt(client, priv); - if (ret) - goto err_clk; - } + ret = ov2640_probe_dt(client, priv); + if (ret) + goto err_clk; v4l2_i2c_subdev_init(&priv->subdev, client, &ov2640_subdev_ops); v4l2_ctrl_handler_init(&priv->hdl, 2); @@ -1190,6 +1131,6 @@ static struct i2c_driver ov2640_i2c_driver = { module_i2c_driver(ov2640_i2c_driver); -MODULE_DESCRIPTION("SoC Camera driver for Omni Vision 2640 sensor"); +MODULE_DESCRIPTION("Driver for Omni Vision 2640 sensor"); MODULE_AUTHOR("Alberto Panizzo"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig index 7704bcf5cc25..96859f37cb1c 100644 --- a/drivers/media/i2c/soc_camera/Kconfig +++ b/drivers/media/i2c/soc_camera/Kconfig @@ -41,12 +41,6 @@ config SOC_CAMERA_MT9V022 help This driver supports MT9V022 cameras from Micron -config SOC_CAMERA_OV2640 - tristate "ov2640 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov2640 camera driver - config SOC_CAMERA_OV5642 tristate "ov5642 camera support" depends on SOC_CAMERA && I2C diff --git a/drivers/media/i2c/soc_camera/Makefile b/drivers/media/i2c/soc_camera/Makefile index 6f994f9353a0..974bdb721dbe 100644 --- a/drivers/media/i2c/soc_camera/Makefile +++ b/drivers/media/i2c/soc_camera/Makefile @@ -3,7 +3,6 @@ obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o -obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o obj-$(CONFIG_SOC_CAMERA_OV5642) += ov5642.o obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o |