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| author | Milo(Woogyom) Kim <milo.kim@ti.com> | 2013-02-05 11:15:27 +0100 |
|---|---|---|
| committer | Bryan Wu <cooloney@gmail.com> | 2013-02-07 00:59:28 +0100 |
| commit | b3b6f8119d752c969c6394314dc7ab80e6611111 (patch) | |
| tree | a1a52139c9e8bf3280cd6bc3553419fcc697dbdd /firmware/radeon | |
| parent | leds-lp55xx: fix error condition in lp55xx_register_leds() (diff) | |
| download | linux-b3b6f8119d752c969c6394314dc7ab80e6611111.tar.xz linux-b3b6f8119d752c969c6394314dc7ab80e6611111.zip | |
leds-lp55xx: add new lp55xx_register_sysfs() for the firmware interface
LP55xx family chips have internal program memory which run various patterns.
Using this memory, LEDs continue on blinking/dimming without continuous I2C
commands. That means the I2C HOST can be entered into sleep once the memory
is updated.
An application can get hex data from a file and write them into
the program memory through the I2C. This is general firwmare interface.
This patch is the initial step for adding the firmware interface.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'firmware/radeon')
0 files changed, 0 insertions, 0 deletions