diff options
author | Guoniu.Zhou <guoniu.zhou@nxp.com> | 2018-02-05 16:58:52 +0800 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | a167b3760b5e1415a358395a4aca34baeaf37903 (patch) | |
tree | e805c7d31f1edf1737551d4c7af77d22e0a77abb /drivers/media/platform | |
parent | 9ccb42a5dd91dea64f01bf6c39a9225c337d9a1a (diff) |
MLK-17230-10: mipi_csi: add some subdev ops for compatibility
In order to use the same unit test for both mipi csi and parallel
csi, add pad and video subdev ops in mipi csi driver.
Reviewed-by: Sandor.Yu <sandor.yu@nxp.com>
Signed-off-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
(cherry picked from commit db9ba4cf63351453fb820270b7ece4d597c49072)
Diffstat (limited to 'drivers/media/platform')
-rw-r--r-- | drivers/media/platform/imx8/max9286.h | 2 | ||||
-rw-r--r-- | drivers/media/platform/imx8/mxc-mipi-csi2.c | 118 |
2 files changed, 118 insertions, 2 deletions
diff --git a/drivers/media/platform/imx8/max9286.h b/drivers/media/platform/imx8/max9286.h index 8688b869e45a..6acfee73ce41 100644 --- a/drivers/media/platform/imx8/max9286.h +++ b/drivers/media/platform/imx8/max9286.h @@ -17,7 +17,7 @@ #define MIPI_CSI2_SENS_VCX_PADS_NUM 4 #define MAX_FPS 30 -#define MIN_FPS 15 +#define MIN_FPS 30 #define DEFAULT_FPS 30 /*! diff --git a/drivers/media/platform/imx8/mxc-mipi-csi2.c b/drivers/media/platform/imx8/mxc-mipi-csi2.c index 70481fc4df1f..8d875a4b4aae 100644 --- a/drivers/media/platform/imx8/mxc-mipi-csi2.c +++ b/drivers/media/platform/imx8/mxc-mipi-csi2.c @@ -434,7 +434,69 @@ static const struct media_entity_operations mipi_csi2_sd_media_ops = { */ static int mipi_csi2_s_power(struct v4l2_subdev *sd, int on) { - return 0; + struct mxc_mipi_csi2_dev *csi2dev = sd_to_mxc_mipi_csi2_dev(sd); + struct media_pad *source_pad; + struct v4l2_subdev *sen_sd; + + /* Get remote source pad */ + source_pad = mxc_csi2_get_remote_sensor_pad(csi2dev); + if (source_pad == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote pad found!\n", __func__); + return -EINVAL; + } + + /* Get remote source pad subdev */ + sen_sd = media_entity_to_v4l2_subdev(source_pad->entity); + if (sen_sd == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote subdev found!\n", __func__); + return -EINVAL; + } + return v4l2_subdev_call(sen_sd, core, s_power, on); +} + +static int mipi_csi2_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) +{ + struct mxc_mipi_csi2_dev *csi2dev = sd_to_mxc_mipi_csi2_dev(sd); + struct media_pad *source_pad; + struct v4l2_subdev *sen_sd; + + /* Get remote source pad */ + source_pad = mxc_csi2_get_remote_sensor_pad(csi2dev); + if (source_pad == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote pad found!\n", __func__); + return -EINVAL; + } + + /* Get remote source pad subdev */ + sen_sd = media_entity_to_v4l2_subdev(source_pad->entity); + if (sen_sd == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote subdev found!\n", __func__); + return -EINVAL; + } + return v4l2_subdev_call(sen_sd, video, s_parm, a); +} + +static int mipi_csi2_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) +{ + struct mxc_mipi_csi2_dev *csi2dev = sd_to_mxc_mipi_csi2_dev(sd); + struct media_pad *source_pad; + struct v4l2_subdev *sen_sd; + + /* Get remote source pad */ + source_pad = mxc_csi2_get_remote_sensor_pad(csi2dev); + if (source_pad == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote pad found!\n", __func__); + return -EINVAL; + } + + /* Get remote source pad subdev */ + sen_sd = media_entity_to_v4l2_subdev(source_pad->entity); + if (sen_sd == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote subdev found!\n", __func__); + return -EINVAL; + } + + return v4l2_subdev_call(sen_sd, video, g_parm, a); } static int mipi_csi2_s_stream(struct v4l2_subdev *sd, int enable) @@ -468,6 +530,56 @@ static int mipi_csi2_s_stream(struct v4l2_subdev *sd, int enable) return ret; } +static int mipi_csi2_enum_framesizes(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_size_enum *fse) +{ + struct mxc_mipi_csi2_dev *csi2dev = sd_to_mxc_mipi_csi2_dev(sd); + struct media_pad *source_pad; + struct v4l2_subdev *sen_sd; + + /* Get remote source pad */ + source_pad = mxc_csi2_get_remote_sensor_pad(csi2dev); + if (source_pad == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote pad found!\n", __func__); + return -EINVAL; + } + + /* Get remote source pad subdev */ + sen_sd = media_entity_to_v4l2_subdev(source_pad->entity); + if (sen_sd == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote subdev found!\n", __func__); + return -EINVAL; + } + + return v4l2_subdev_call(sen_sd, pad, enum_frame_size, NULL, fse); +} + +static int mipi_csi2_enum_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_interval_enum *fie) +{ + struct mxc_mipi_csi2_dev *csi2dev = sd_to_mxc_mipi_csi2_dev(sd); + struct media_pad *source_pad; + struct v4l2_subdev *sen_sd; + + /* Get remote source pad */ + source_pad = mxc_csi2_get_remote_sensor_pad(csi2dev); + if (source_pad == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote pad found!\n", __func__); + return -EINVAL; + } + + /* Get remote source pad subdev */ + sen_sd = media_entity_to_v4l2_subdev(source_pad->entity); + if (sen_sd == NULL) { + v4l2_err(&csi2dev->v4l2_dev, "%s, No remote subdev found!\n", __func__); + return -EINVAL; + } + + return v4l2_subdev_call(sd, pad, enum_frame_interval, NULL, fie); +} + static int mipi_csi2_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *fmt) @@ -495,6 +607,8 @@ static const struct v4l2_subdev_internal_ops mipi_csi2_sd_internal_ops = { }; static struct v4l2_subdev_pad_ops mipi_csi2_pad_ops = { + .enum_frame_size = mipi_csi2_enum_framesizes, + .enum_frame_interval = mipi_csi2_enum_frame_interval, .get_fmt = mipi_csi2_get_fmt, .set_fmt = mipi_csi2_set_fmt, }; @@ -504,6 +618,8 @@ static struct v4l2_subdev_core_ops mipi_csi2_core_ops = { }; static struct v4l2_subdev_video_ops mipi_csi2_video_ops = { + .s_parm = mipi_csi2_s_parm, + .g_parm = mipi_csi2_g_parm, .s_stream = mipi_csi2_s_stream, }; |