diff options
| author | Jihoon Bang <jbang@nvidia.com> | 2012-05-03 12:20:00 -0700 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-05-18 00:26:31 -0700 |
| commit | a4d60323addfc7748f9a74d7efc8d27f86181c9b (patch) | |
| tree | 5a07a3b31d193b3a44609d34cb25c0f3413197bd /include | |
| parent | 600219e764013aefde88a8722558d10cd739af3a (diff) | |
media: video: tegra: add EMC clock rate control
Add EMC clock rate control to tegra_camera ioctl.
This change allows user space to change EMC clock requirement
for camera based on use case and resolution.
For example, video recording use case needs more than double
memory bandwidth of preview use case.
Bug 964635
Change-Id: Ibe5a77a810869b53b6e057f2ee62ebb96997c2f4
Signed-off-by: Jihoon Bang <jbang@nvidia.com>
Reviewed-on: http://git-master/r/101274
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/media/tegra_camera.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/media/tegra_camera.h b/include/media/tegra_camera.h index 8ee290758262..9dea1485781d 100644 --- a/include/media/tegra_camera.h +++ b/include/media/tegra_camera.h @@ -23,12 +23,14 @@ enum { TEGRA_CAMERA_MODULE_ISP = 0, TEGRA_CAMERA_MODULE_VI, TEGRA_CAMERA_MODULE_CSI, - TEGRA_CAMERA_MODULE_MAX, + TEGRA_CAMERA_MODULE_EMC, + TEGRA_CAMERA_MODULE_MAX }; enum { TEGRA_CAMERA_VI_CLK, TEGRA_CAMERA_VI_SENSOR_CLK, + TEGRA_CAMERA_EMC_CLK }; struct tegra_camera_clk_info { |