diff options
| author | Kim, Milo <Milo.Kim@ti.com> | 2013-04-30 03:18:03 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 05:28:18 +0400 |
| commit | 0b8185733966c1863b6b90ca2697327118ce5032 (patch) | |
| tree | 746742b89c6eb0b9f20058139afc2ec93c3bd122 /drivers/video/backlight/lm3630_bl.c | |
| parent | 600ffd33d09e3803d81607d3404a8cad709160e4 (diff) | |
| download | linux-0b8185733966c1863b6b90ca2697327118ce5032.tar.xz | |
backlight: lp855x: move backlight mode platform data
The brightness of LP855x devices is controlled by I2C register or PWM
input . This mode was selected through the platform data, but it can be
chosen by the driver internally without platform data configuration.
How to decide the control mode:
If the PWM period has specific value, the mode is PWM input.
On the other hand, the mode is register-based.
This mode selection is done on the _probe().
Move 'mode' from a header file to the driver private data structure,
'lp855 x'. And correlated code was replaced.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/lm3630_bl.c')
0 files changed, 0 insertions, 0 deletions