From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Shaik Ameer Basha <shaik.ameer@samsung.com>
Cc: linux-media@vger.kernel.org, pawel@osciak.com,
shaik.samsung@gmail.com, joshi@samsung.com
Subject: Re: [PATCH] [media] exynos-gsc: Remove PM_RUNTIME dependency
Date: Mon, 21 Jul 2014 15:10:45 +0200 [thread overview]
Message-ID: <53CD1155.106@samsung.com> (raw)
In-Reply-To: <1405918488-26142-1-git-send-email-shaik.ameer@samsung.com>
On 21/07/14 06:54, Shaik Ameer Basha wrote:
> 1] Currently Gscaler clock is enabled only inside pm_runtime callbacks.
> If PM_RUNTIME is disabled, driver hangs. This patch removes the
> PM_RUNTIME dependency by keeping the clock enable/disable functions
> in m2m start/stop streaming callbacks.
>
> 2] For Exynos5420/5800, Gscaler clock has to be Turned ON before powering
> on/off the Gscaler power domain. This dependency is taken care by
> this patch at driver level.
>
> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
--
Regards,
Sylwester
next prev parent reply other threads:[~2014-07-21 13:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-21 4:54 [PATCH] [media] exynos-gsc: Remove PM_RUNTIME dependency Shaik Ameer Basha
2014-07-21 13:10 ` Sylwester Nawrocki [this message]
2014-07-22 5:01 ` Sachin Kamat
2014-07-23 3:25 ` Shaik Ameer Basha
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