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Message-ID: <543E4D79.3070405@thomasmore.be>
Date: Wed, 15 Oct 2014 12:33:29 +0200
From: Bart Tanghe <bart.tanghe@...masmore.be>
To: Thierry Reding <thierry.reding@...il.com>
CC: matt.porter@...aro.org, linux-kernel@...r.kernel.org,
linux-pwm@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org
Subject: Re: [PATCH v7]pwm: add BCM2835 PWM driver
On 2014-10-14 15:54, Thierry Reding wrote:
> The above indicates that it would be 0x00, in which case it might be
> better to just do...
>
> value &= ~(PWM_CONTROL_MASK << (PWM_CONTROL_STRIDE * pwm->hwpwm));
>
> ... and get rid of DEFAULT_PWM_MODE.
Indeed, this has to be 0x00. PWM_CONTROL_MASK and DEFAULT_PWM_MODE are the same.
I've declared DEFAULT_PWM_MODE because they have another meaning but the values are the same.
You can definetly use
value &= ~(PWM_CONTROL_MASK << (PWM_CONTROL_STRIDE * pwm->hwpwm));
Bart
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