From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: [PATCH] ASoC: Intel: Add support for PM ops in bxt-da7219_max98357a Date: Fri, 17 Jun 2016 10:03:30 +0530 Message-ID: <1466138010-27740-1-git-send-email-vinod.koul@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by alsa0.perex.cz (Postfix) with ESMTP id 8403F2605E1 for ; Fri, 17 Jun 2016 06:27:10 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: liam.r.girdwood@linux.intel.com, patches.audio@intel.com, broonie@kernel.org, Vinod Koul List-Id: alsa-devel@alsa-project.org We need card to be early suspended and late resumed, so use prepare and complete for card suspend and resume. Signed-off-by: Vinod Koul Tested-by: Harsha Priya --- sound/soc/intel/boards/bxt_da7219_max98357a.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 3774b117d365..df5f269a9b67 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -441,11 +441,30 @@ static int broxton_audio_probe(struct platform_device *pdev) return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); } +#ifdef CONFIG_PM_SLEEP + +static void broxton_complete(struct device *dev) +{ + snd_soc_resume(dev); +} + +#else +#define broxton_complete NULL +#endif + +static const struct dev_pm_ops broxton_pm_ops = { + .prepare = snd_soc_suspend, + .complete = broxton_complete, + .freeze = snd_soc_suspend, + .thaw = snd_soc_resume, + .poweroff = snd_soc_poweroff, + .restore = snd_soc_resume, +}; static struct platform_driver broxton_audio = { .probe = broxton_audio_probe, .driver = { .name = "bxt_da7219_max98357a_i2s", - .pm = &snd_soc_pm_ops, + .pm = &broxton_pm_ops, }, }; module_platform_driver(broxton_audio) -- 1.9.1