diff options
author | Qinggang Zhou <qzhou@nvidia.com> | 2011-08-22 19:51:03 -0700 |
---|---|---|
committer | Ryan Wong <ryanw@nvidia.com> | 2011-08-22 21:09:34 -0700 |
commit | 4cac6138d2d7658e779a665c21cd029492f22b61 (patch) | |
tree | 409f01b69a763db32147005648b8aca0963ae27c | |
parent | 41675653e3f97add13c894699d4ab488bf2e680c (diff) |
Revert "media: video: tegra: sh532u: remove focuser init_pos"
This reverts commit 713b0fe85ab640016918062fed8b62486f88f92e.
bug 866141
Change-Id: I5c1c9c78fc6a7078d20d0e5e5e2103e78e9211cc
Reviewed-on: http://git-master/r/48618
Reviewed-by: Qinggang Zhou <qzhou@nvidia.com>
Tested-by: Qinggang Zhou <qzhou@nvidia.com>
Reviewed-by: Patrick Shehane <pshehane@nvidia.com>
Reviewed-by: Ryan Wong <ryanw@nvidia.com>
Tested-by: Ryan Wong <ryanw@nvidia.com>
-rw-r--r-- | drivers/media/video/tegra/sh532u.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/video/tegra/sh532u.c b/drivers/media/video/tegra/sh532u.c index 0038359c79f4..ee3e67f66914 100644 --- a/drivers/media/video/tegra/sh532u.c +++ b/drivers/media/video/tegra/sh532u.c @@ -300,6 +300,19 @@ 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, @@ -463,6 +476,9 @@ static void init_driver(struct sh532u_sensor *info) } } } + msleep(300); + + init_hvca_pos(info); } |