diff options
| author | Shubhraprakash Das <sadas@codeaurora.org> | 2016-03-07 12:36:57 -0800 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-21 15:15:35 -0700 |
| commit | 2c477301dfd7c708f5e180e3485d901a3ba8b55a (patch) | |
| tree | 052f158b3b0c3ce7cf31ddfa49b3ab00e9a8ba0f /include/uapi | |
| parent | 15fb7f86a0ee51b05ccc9542e7d0e8b7a72f0f03 (diff) | |
msm: camera: isp: Implement new ioctl
Implement a new ioctl that sets the ahb clock vote. This can be
used from user space to make register programming quicker.
CRs-Fixed: 1001335
Change-Id: I1bc0253ada50040d55b57f0ed07ba66b5535106a
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/media/msmb_isp.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/uapi/media/msmb_isp.h b/include/uapi/media/msmb_isp.h index 96d43b6ce342..7f7ebd3ba21f 100644 --- a/include/uapi/media/msmb_isp.h +++ b/include/uapi/media/msmb_isp.h @@ -756,6 +756,18 @@ struct msm_isp_event_data { } u; /* union can have max 52 bytes */ }; +enum msm_vfe_ahb_clk_vote { + MSM_ISP_CAMERA_AHB_SVS_VOTE = 1, + MSM_ISP_CAMERA_AHB_TURBO_VOTE = 2, + MSM_ISP_CAMERA_AHB_NOMINAL_VOTE = 3, + MSM_ISP_CAMERA_AHB_SUSPEND_VOTE = 4, +}; + +struct msm_isp_ahb_clk_cfg { + uint32_t vote; + uint32_t reserved[2]; +}; + #define V4L2_PIX_FMT_QBGGR8 v4l2_fourcc('Q', 'B', 'G', '8') #define V4L2_PIX_FMT_QGBRG8 v4l2_fourcc('Q', 'G', 'B', '8') #define V4L2_PIX_FMT_QGRBG8 v4l2_fourcc('Q', 'G', 'R', '8') @@ -861,4 +873,7 @@ struct msm_isp_event_data { #define VIDIOC_MSM_ISP_UNMAP_BUF \ _IOWR('V', BASE_VIDIOC_PRIVATE+24, struct msm_isp_unmap_buf_req) +#define VIDIOC_MSM_ISP_AHB_CLK_CFG \ + _IOWR('V', BASE_VIDIOC_PRIVATE+25, struct msm_isp_ahb_clk_cfg) + #endif /* __MSMB_ISP__ */ |