From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
robh@kernel.org, linux-samsung-soc@vger.kernel.org,
ideal.song@samsung.com, beomho.seo@samsung.com,
inki.dae@samsung.com, k.kozlowski@samsung.com,
b.zolnierkie@samsung.com
Subject: Re: [PATCH RFC 3/6] ASoC: max98504: Add max98504 speaker amplifier driver
Date: Tue, 14 Jun 2016 16:52:15 +0200 [thread overview]
Message-ID: <57601A1F.5030906@samsung.com> (raw)
In-Reply-To: <20160613151429.GI2282@sirena.org.uk>
On 06/13/2016 05:14 PM, Mark Brown wrote:
> On Mon, Jun 13, 2016 at 12:52:37PM +0200, Sylwester Nawrocki wrote:
>
>> [s.nawrocki: removed unused macro definitions and regulator handling
>> code, rewrote regmap config code, added support for speaker enable
>> and global chip enable through DAPM, rewritten as component driver,
>> redesigned DT bindings]
>
> Removed the regulator handling code? Why?
Because it was effectively a dead code (disabled by a DT flag property)
and didn't make any sense on our test board. It was setting regulator's
load and voltage on a shared fixed voltage regulator. Even if calls like
regulator_set_optimum_mode() were added that wouldn't make any difference,
since the corresponding PMIC driver ops were not implemented.
I started more or less with something like this [1].
>> + default:
>> + /* Analog input, disable PCM, PDM Rx */
>> + regmap_write(map, MAX98504_REG_PCM_RX_ENABLE, 0);
>> + regmap_write(map, MAX98504_REG_PDM_RX_ENABLE, 0);
>> + }
>
> Add a break here please, at least for consistency.
>
>> + ret = PTR_ERR(max98504->regmap);
>> + dev_err(&client->dev, "regmap initialization failed: %d\n", ret);
>> + return ret;
>> + }
>> +
>> + ret = max98504_probe(max98504);
>> + if (ret < 0)
>> + return ret;
>
> Why not just inline this code?
Will do in next iteration. Thanks for your review.
[1]
https://github.com/halaszk/Perseus-halaszk-universal5433/blob/perseus5433-mm/sound/soc/codecs/max98504a.c
next prev parent reply other threads:[~2016-06-14 14:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 10:52 [PATCH RFC 0/6] Sound support for Exynos5433 TM2(E) boards Sylwester Nawrocki
2016-06-13 10:52 ` [PATCH RFC 1/6] ASoC: samsung: Add Samsung Low Power Audio Subsystem driver Sylwester Nawrocki
2016-06-16 11:28 ` Krzysztof Kozlowski
2016-06-13 10:52 ` [PATCH RFC 2/6] ASoC: samsung: Add DT bindings documentation for LPASS Sylwester Nawrocki
2016-06-14 23:28 ` Rob Herring
2016-06-16 16:13 ` Sylwester Nawrocki
2016-06-16 11:28 ` Krzysztof Kozlowski
2016-06-13 10:52 ` [PATCH RFC 3/6] ASoC: max98504: Add max98504 speaker amplifier driver Sylwester Nawrocki
2016-06-13 15:14 ` Mark Brown
2016-06-14 14:52 ` Sylwester Nawrocki [this message]
2016-06-15 9:25 ` Mark Brown
2016-06-16 16:17 ` Sylwester Nawrocki
2016-06-13 10:52 ` [PATCH RFC 4/6] ASoC: Add DT bindings documentation for max98504 amplifier Sylwester Nawrocki
2016-06-13 15:32 ` Mark Brown
2016-06-14 15:14 ` Sylwester Nawrocki
2016-06-15 9:25 ` Mark Brown
2016-06-16 11:31 ` Krzysztof Kozlowski
2016-06-13 10:52 ` [PATCH RFC 5/6] ASoC: samsung: Add machine driver for Exynos5433 based TM2 board Sylwester Nawrocki
2016-06-13 10:52 ` [PATCH RFC 6/6] ASoC: samsung: Add DT bindings documentation for TM2 sound subsystem Sylwester Nawrocki
2016-06-14 23:32 ` Rob Herring
2016-06-15 9:47 ` Mark Brown
2016-06-20 17:49 ` Rob Herring
2016-06-21 9:48 ` Sylwester Nawrocki
2016-06-15 9:40 ` Lars-Peter Clausen
2016-06-16 16:39 ` [alsa-devel] " Sylwester Nawrocki
2016-06-16 16:45 ` Lars-Peter Clausen
2016-06-17 11:08 ` [alsa-devel] " Sylwester Nawrocki
2016-06-16 11:33 ` Krzysztof Kozlowski
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