android/android_kernel_asus_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[media] s2250: add comment describing the hardware

Browse Source 
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2013-03-07 04:58:35 -03:00
committed by Mauro Carvalho Chehab
parent 793d7b7ffe
commit b20cc073c2
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/media/go7007/s2250-board.c
View File

@ -29,6 +29,13 @@
MODULE_DESCRIPTION("Sensoray 2250/2251 i2c v4l2 subdev driver");
MODULE_LICENSE("GPL v2");
/*
* Note: this board has two i2c devices: a vpx3226f and a tlv320aic23b.
* Due to the unusual way these are accessed on this device we do not
* reuse the i2c drivers, but instead they are implemented in this
* driver. It would be nice to improve on this, though.
*/
#define TLV320_ADDRESS 0x34
#define VPX322_ADDR_ANALOGCONTROL1 0x02
#define VPX322_ADDR_BRIGHTNESS0 0x0127