diff options
| author | Qinggang Zhou <qzhou@nvidia.com> | 2011-08-17 17:38:19 -0700 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-08-19 15:18:19 -0700 |
| commit | 713b0fe85ab640016918062fed8b62486f88f92e (patch) | |
| tree | ccb4cf260625b9e543387f2002359a221eaf4cc7 /drivers/media | |
| parent | 2cb89efe28976e45189004d1fbbbe92029663ebc (diff) | |
media: video: tegra: sh532u: remove focuser init_pos
AF sets the initial position for focuser. It's not required to set
initial positions in the kernel. Removing them speeds up camera
launch.
bug 835634
Change-Id: I26b13c56ee4cd7e193493ed3c3bbd33c4c9bef4c
Reviewed-on: http://git-master/r/47657
Tested-by: Qinggang Zhou <qzhou@nvidia.com>
Reviewed-by: Qi Wang <qiw@nvidia.com>
Reviewed-by: Gary Zhang <garyz@nvidia.com>
Reviewed-by: Naren Bhat <nbhat@nvidia.com>
Reviewed-by: Patrick Shehane <pshehane@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/tegra/sh532u.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/media/video/tegra/sh532u.c b/drivers/media/video/tegra/sh532u.c index ee3e67f66914..0038359c79f4 100644 --- a/drivers/media/video/tegra/sh532u.c +++ b/drivers/media/video/tegra/sh532u.c @@ -300,19 +300,6 @@ get_rom_info_error: info->config.pos_low = POS_LOW; } -static void init_hvca_pos(struct sh532u_sensor *info) -{ - struct i2c_client *client = info->i2c_client; - short sBottomLimit, sTopLimit; - - get_rom_info(info); - sBottomLimit = (((int)info->config.limit_low * 5) >> 3) & 0xFFC0; - lens_move_pulse(client, sBottomLimit); - sTopLimit = (((int)info->config.limit_high * 5) >> 3) & 0xFFC0; - lens_move_pulse(client, sTopLimit); - lens_move_pulse(client, info->config.pos_high); -} - static unsigned int a2buf[] = { 0x0018019c, 0x0018019d, @@ -476,9 +463,6 @@ static void init_driver(struct sh532u_sensor *info) } } } - msleep(300); - - init_hvca_pos(info); } |