diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-09-16 16:20:43 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-09-16 16:20:43 -0400 |
commit | c500ce38e52bb2f526b84f41314a9a9f83a2fdf5 (patch) | |
tree | 242bca2c4d3dfd24a2497bba0ac9351f2066e469 /drivers/pwm/pwm-tiecap.c | |
parent | 76e77daf6529381296f14628959aac127c817b26 (diff) | |
parent | 01b2d4536f0215c6d97d77e157afee04300ffc90 (diff) |
Merge tag 'for-3.6-rc6' of git://gitorious.org/linux-pwm/linux-pwm
Pull pwm fixes from Thierry Reding:
"While this comes a bit later than I had wished, both patches are
rather minor and touch only new drivers so I think these are still
safe for merging."
* tag 'for-3.6-rc6' of git://gitorious.org/linux-pwm/linux-pwm:
pwm: pwm-tiehrpwm: Fix conflicting channel period setting
pwm: pwm-tiecap: Disable APWM mode after configure
Diffstat (limited to 'drivers/pwm/pwm-tiecap.c')
-rw-r--r-- | drivers/pwm/pwm-tiecap.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index 0b66d0f25922..4b6688909fee 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c | |||
@@ -100,6 +100,13 @@ static int ecap_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, | |||
100 | writel(period_cycles, pc->mmio_base + CAP3); | 100 | writel(period_cycles, pc->mmio_base + CAP3); |
101 | } | 101 | } |
102 | 102 | ||
103 | if (!test_bit(PWMF_ENABLED, &pwm->flags)) { | ||
104 | reg_val = readw(pc->mmio_base + ECCTL2); | ||
105 | /* Disable APWM mode to put APWM output Low */ | ||
106 | reg_val &= ~ECCTL2_APWM_MODE; | ||
107 | writew(reg_val, pc->mmio_base + ECCTL2); | ||
108 | } | ||
109 | |||
103 | pm_runtime_put_sync(pc->chip.dev); | 110 | pm_runtime_put_sync(pc->chip.dev); |
104 | return 0; | 111 | return 0; |
105 | } | 112 | } |