From: Samuel Ortiz <samuel.ortiz@intel.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Dmitry Torokhov <dtor@mail.ru>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Liam Girdwood <lrg@ti.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
Misael Lopez Cruz <misael.lopez@ti.com>,
linux-input@vger.kernel.org
Subject: Re: [PATCH v2 2/6] MFD: twl6040: Cache the vibra control registers
Date: Mon, 10 Oct 2011 21:04:08 +0200 [thread overview]
Message-ID: <20111010190407.GD2592@sortiz-mobl> (raw)
In-Reply-To: <1316760584-27426-3-git-send-email-peter.ujfalusi@ti.com>
Hi Peter,
On Fri, Sep 23, 2011 at 09:49:40AM +0300, Peter Ujfalusi wrote:
> The vibra control register will be used from the ASoC codec driver as well.
> In order to avoid latency issues caused by I2C read access, cache the two
> control register within the core driver, so we do not need to reach out
> to the chip to read it back.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Cheers,
Samuel.
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next prev parent reply other threads:[~2011-10-10 19:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 6:49 [PATCH v2 0/6] ASoC/MFD/Input: twl6040: Support for audio driven vibra Peter Ujfalusi
2011-09-23 6:49 ` [PATCH v2 1/6] Input: twl6040: Simplify vibra regsiter definitions Peter Ujfalusi
2011-09-23 6:49 ` [PATCH v2 2/6] MFD: twl6040: Cache the vibra control registers Peter Ujfalusi
2011-10-10 19:04 ` Samuel Ortiz [this message]
2011-10-11 14:48 ` Mark Brown
2011-10-11 16:01 ` Dmitry Torokhov
2011-10-12 8:05 ` Péter Ujfalusi
2011-10-12 7:53 ` Péter Ujfalusi
2011-09-23 6:49 ` [PATCH v2 3/6] MFD: twl6040: function to query the vibra status for clients Peter Ujfalusi
2011-10-10 19:05 ` Samuel Ortiz
2011-10-11 3:49 ` Ujfalusi, Peter
2011-09-23 6:49 ` [PATCH v2 4/6] Input: twl6040-vibra: Check the selected path for vibra Peter Ujfalusi
2011-09-23 6:49 ` [PATCH v2 5/6] ASoC: omap-mcpdm: Correct the supported number of channels Peter Ujfalusi
2011-09-23 10:52 ` Mark Brown
2011-09-23 6:49 ` [PATCH v2 6/6] ASoC: twl6040: Support for vibra output paths Peter Ujfalusi
2011-10-10 18:36 ` [PATCH v2 0/6] ASoC/MFD/Input: twl6040: Support for audio driven vibra Ujfalusi, Peter
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