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| author |   Peter Korsgaard <jacmet@sunsite.dk> | 2009-07-01 17:47:08 +0200 |
|---|---|---|
| committer |   Ben Dooks <ben-linux@fluff.org> | 2009-07-30 23:54:50 +0100 |
| commit | 165f5f64199f972a21f21effc125d89ed2488e58 (patch) | |
| tree | 1c476656788344f6bea3c4555711b53673f62e84 /drivers/serial/s3c2412.c | |
| parent | S3C64XX: Fix ARMCLK configuration (diff) | |
| download | linux-dev-165f5f64199f972a21f21effc125d89ed2488e58.tar.xz linux-dev-165f5f64199f972a21f21effc125d89ed2488e58.zip | |
ARM: S3C: PWM fix for low duty cycle
The pwm hardware only checks the compare register after a decrement,
so the pin never toggles if tcmp = tcnt.
This happens when a very low duty cycle is requested. Fix it by always
ensuring that tcmp < tcnt.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/serial/s3c2412.c')
0 files changed, 0 insertions, 0 deletions