diff options
| author | Jacob Chen <jacob2.chen@rock-chips.com> | 2020-01-08 19:44:48 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-01-09 16:41:02 +0100 |
| commit | 9a28dbd65a8882462079d66daf9282234d3fa1a0 (patch) | |
| tree | 0d7038ceb3341651faddbadadfa1e3575be86869 /drivers/staging/media/rkisp1/rkisp1-common.h | |
| parent | 8e2be317dcf5ce42c33d4e04ed7734c155487f31 (diff) | |
| download | linux-9a28dbd65a8882462079d66daf9282234d3fa1a0.tar.bz2 | |
media: staging: rkisp1: add capture device for statistics
Add the capture video driver for rockchip isp1 statistics block.
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Signed-off-by: Yichong Zhong <zyc@rock-chips.com>
Signed-off-by: Jacob Chen <cc@rock-chips.com>
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Allon Huang <allon.huang@rock-chips.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/rkisp1/rkisp1-common.h')
| -rw-r--r-- | drivers/staging/media/rkisp1/rkisp1-common.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-common.h b/drivers/staging/media/rkisp1/rkisp1-common.h index e47916296b5b..c61bc2629412 100644 --- a/drivers/staging/media/rkisp1/rkisp1-common.h +++ b/drivers/staging/media/rkisp1/rkisp1-common.h @@ -20,6 +20,7 @@ #include <media/videobuf2-v4l2.h> #include "rkisp1-regs.h" +#include "uapi/rkisp1-config.h" #define RKISP1_ISP_MAX_WIDTH 4032 #define RKISP1_ISP_MAX_HEIGHT 3024 @@ -174,6 +175,26 @@ struct rkisp1_capture { } pix; }; +/* + * struct rkisp1_stats - ISP Statistics device + * + * @irq_lock: buffer queue lock + * @stat: stats buffer list + * @readout_wq: workqueue for statistics information read + */ +struct rkisp1_stats { + struct rkisp1_vdev_node vnode; + struct rkisp1_device *rkisp1; + + spinlock_t irq_lock; + struct list_head stat; + struct v4l2_format vdev_fmt; + bool is_streaming; + + struct workqueue_struct *readout_wq; + struct mutex wq_lock; +}; + struct rkisp1_resizer { struct v4l2_subdev sd; enum rkisp1_stream_id id; @@ -189,6 +210,7 @@ struct rkisp1_debug { unsigned long data_loss; unsigned long pic_size_error; unsigned long mipi_error; + unsigned long stats_error; unsigned long stop_timeout[2]; unsigned long frame_drop[2]; }; @@ -199,6 +221,7 @@ struct rkisp1_debug { * @active_sensor: sensor in-use, set when streaming on * @isp: ISP sub-device * @rkisp1_capture: capture video device + * @stats: ISP statistics output device */ struct rkisp1_device { void __iomem *base_addr; @@ -214,6 +237,7 @@ struct rkisp1_device { struct rkisp1_isp isp; struct rkisp1_resizer resizer_devs[2]; struct rkisp1_capture capture_devs[2]; + struct rkisp1_stats stats; struct media_pipeline pipe; struct vb2_alloc_ctx *alloc_ctx; struct rkisp1_debug debug; @@ -262,6 +286,7 @@ const struct rkisp1_isp_mbus_info *rkisp1_isp_mbus_info_get(u32 mbus_code); void rkisp1_isp_isr(struct rkisp1_device *rkisp1); void rkisp1_mipi_isr(struct rkisp1_device *rkisp1); void rkisp1_capture_isr(struct rkisp1_device *rkisp1); +void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris); int rkisp1_capture_devs_register(struct rkisp1_device *rkisp1); void rkisp1_capture_devs_unregister(struct rkisp1_device *rkisp1); @@ -269,4 +294,9 @@ void rkisp1_capture_devs_unregister(struct rkisp1_device *rkisp1); int rkisp1_resizer_devs_register(struct rkisp1_device *rkisp1); void rkisp1_resizer_devs_unregister(struct rkisp1_device *rkisp1); +int rkisp1_stats_register(struct rkisp1_stats *stats, + struct v4l2_device *v4l2_dev, + struct rkisp1_device *rkisp1); +void rkisp1_stats_unregister(struct rkisp1_stats *stats); + #endif /* _RKISP1_COMMON_H */ |