From: Vinod <vkoul@kernel.org>
To: Rohit kumar <rohitkr@codeaurora.org>
Cc: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
mark.rutland@arm.com, plai@codeaurora.org,
bgoswami@codeaurora.org, perex@perex.cz,
srinivas.kandagatla@linaro.org, tiwai@suse.com,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel] [PATCH v3 3/5] ASoC: qcom: add sdm845 sound card support
Date: Mon, 9 Jul 2018 13:18:35 +0530 [thread overview]
Message-ID: <20180709074835.GB22377@vkoul-mobl> (raw)
In-Reply-To: <1530870195-13576-4-git-send-email-rohitkr@codeaurora.org>
On 06-07-18, 15:13, Rohit kumar wrote:
> +static void sdm845_init_supplies(struct device *dev)
> +{
> + struct snd_soc_card *card = dev_get_drvdata(dev);
> + struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card);
> +
> + data->vdd_supply = regulator_get(dev, "cdc-vdd");
> + if (IS_ERR(data->vdd_supply)) {
> + dev_err(dev, "Unable to get regulator supplies\n");
> + data->vdd_supply = NULL;
> + return;
> + }
> +
> + if (regulator_enable(data->vdd_supply))
> + dev_err(dev, "Unable to enable vdd supply\n");
> +}
> +
> +static void sdm845_deinit_supplies(struct device *dev)
> +{
> + struct snd_soc_card *card = dev_get_drvdata(dev);
> + struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card);
> +
> + if (!data->vdd_supply)
> + return;
> +
> + regulator_disable(data->vdd_supply);
> + regulator_put(data->vdd_supply);
> +}
these two can be made generic, cant we make these common when we have
supplies present?
> +static int sdm845_bind(struct device *dev)
> +{
> + struct snd_soc_card *card;
> + struct sdm845_snd_data *data;
> + int ret;
> +
> + card = kzalloc(sizeof(*card), GFP_KERNEL);
> + if (!card)
> + return -ENOMEM;
> +
> + /* Allocate the private data */
> + data = kzalloc(sizeof(*data), GFP_KERNEL);
> + if (!data)
> + return -ENOMEM;
> +
> + ret = component_bind_all(dev, card);
> + if (ret) {
> + dev_err(dev, "Audio components bind failed: %d\n", ret);
> + goto bind_fail;
> + }
> +
> + dev_set_drvdata(dev, card);
> + card->dev = dev;
> + ret = qcom_snd_parse_of(card);
> + if (ret) {
> + dev_err(dev, "Error parsing OF data\n");
> + goto parse_dt_fail;
> + }
> +
> + data->card = card;
> + snd_soc_card_set_drvdata(card, data);
> +
> + sdm845_add_be_ops(card);
> +
> + sdm845_init_supplies(dev);
> +
> + ret = snd_soc_register_card(card);
> + if (ret) {
> + dev_err(dev, "Sound card registration failed\n");
> + goto register_card_fail;
> + }
> + return ret;
> +
> +register_card_fail:
> + sdm845_deinit_supplies(dev);
> + kfree(card->dai_link);
> +parse_dt_fail:
> + component_unbind_all(dev, card);
> +bind_fail:
> + kfree(data);
> + kfree(card);
> + return ret;
> +}
I would make a case for this to be moved into common too :)
--
~Vinod
next prev parent reply other threads:[~2018-07-09 7:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 9:43 [PATCH v3 0/5] Add support for audio on SDM845 SoC Rohit kumar
2018-07-06 9:43 ` [PATCH v3 1/5] ASoC: qcom: dt-bindings: Add sdm845 machine bindings Rohit kumar
2018-07-11 15:31 ` Rob Herring
2018-07-06 9:43 ` [PATCH v3 2/5] ASoC: qcom: Add support to parse common audio device nodes Rohit kumar
2018-07-06 17:51 ` Srinivas Kandagatla
2018-07-09 7:43 ` [alsa-devel] " Vinod
2018-07-06 9:43 ` [PATCH v3 3/5] ASoC: qcom: add sdm845 sound card support Rohit kumar
2018-07-09 7:48 ` Vinod [this message]
2018-07-09 10:46 ` [alsa-devel] " Rohit Kumar
2018-07-09 14:45 ` Vinod
2018-07-09 9:06 ` Srinivas Kandagatla
2018-07-09 11:14 ` Mark Brown
[not found] ` <2110bdcf-96ad-deb5-a5cb-767d7b2e242d@codeaurora.org>
2018-07-09 12:03 ` [alsa-devel] " Mark Brown
2018-07-09 12:34 ` Srinivas Kandagatla
2018-07-09 12:41 ` Mark Brown
2018-07-09 12:47 ` Srinivas Kandagatla
2018-07-09 14:02 ` Srinivas Kandagatla
2018-07-09 16:33 ` Mark Brown
2018-07-10 10:59 ` Srinivas Kandagatla
2018-07-06 9:43 ` [PATCH v3 4/5] ASoC: dt-bindings: Update dt binding name for apq8096 Rohit kumar
2018-07-06 17:51 ` Srinivas Kandagatla
2018-07-11 15:31 ` Rob Herring
2018-07-06 9:43 ` [PATCH v3 5/5] ASoC: qcom: apq8096: Use common APIs to parse device nodes Rohit kumar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180709074835.GB22377@vkoul-mobl \
--to=vkoul@kernel.org \
--cc=alsa-devel@alsa-project.org \
--cc=bgoswami@codeaurora.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=perex@perex.cz \
--cc=plai@codeaurora.org \
--cc=robh+dt@kernel.org \
--cc=rohitkr@codeaurora.org \
--cc=srinivas.kandagatla@linaro.org \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).