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author | Volokh Konstantin <my84@bk.ru> | 2012-05-11 02:18:37 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 10:29:47 -0300 |
commit | 0982db20aba5fd124bb5942d679d8732478e992a (patch) | |
tree | 2cc07ce3dd1b1c921fd81af21c2619dfb8d7ee7e /drivers/media | |
parent | ccb5cf9bfcec739506d91737c4a9675e78868db2 (diff) | |
download | linux-0982db20aba5fd124bb5942d679d8732478e992a.tar.gz linux-0982db20aba5fd124bb5942d679d8732478e992a.tar.bz2 linux-0982db20aba5fd124bb5942d679d8732478e992a.zip |
[media] staging: media: go7007: Adlink MPG24 board issues
This issuses applyed only for Adlink MPG24 board with go7007
& wis2804, all whese changes was tested for continuos
load&restart mode
This is minimal changes needed for start up go7007&wis2804 to work correctly
in 3.4 branch
Changes:
- When go7007 reset device, i2c was not worked (need rewrite GPIO5)
- As wis2804 has i2c_addr=0x00/*really*/, so Need set I2C_CLIENT_TEN flag for validity
- some main nonzero initialization, rewrites with kzalloc instead kmalloc
- STATUS_SHUTDOWN was placed in incorrect place, so if firmware wasn`t loaded, we
failed v4l2_device_unregister with kernel panic (OOPS)
- some new v4l2 style features as call_all(...s_stream...) for using subdev calls
- wis-tw2804.ko module code was incompatible with 3.4 branch in initialization v4l2_subdev parts.
now i2c_get_clientdata(...) contains v4l2_subdev struct instead non standart wis_tw2804 struct
Adds:
- Additional chipset tw2804 controls with: gain,auto gain,inputs[0,1],color kill,chroma gain,gain balances,
for all 4 channels (from tw2804.pdf)
- Power control for each 4 ADC (tw2804) up when s_stream(...,1), down otherwise
Signed-off-by: Volokh Konstantin <volokh84@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
0 files changed, 0 insertions, 0 deletions