linux-kernel - [PATCH 5/6] ASoC: fsl_ssi: instantiate AC'97 CODEC

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Message-ID: <558FFB35.8000105@maciej.szmigiero.name>
Date:	Sun, 28 Jun 2015 15:48:37 +0200
From:	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
To:	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
CC:	Timur Tabi <timur@...i.org>, Nicolin Chen <nicoleotsuka@...il.com>,
	Xiubo Li <Xiubo.Lee@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Fabio Estevam <festevam@...il.com>
Subject: [PATCH 5/6] ASoC: fsl_ssi: instantiate AC'97 CODEC

Instantiate AC'97 CODEC in fsl_ssi driver AC'97 mode.

Signed-off-by: Maciej Szmigiero <mail@...iej.szmigiero.name>
---
 sound/soc/fsl/fsl_ssi.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 0b4fcd9..e79dc16 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1460,6 +1460,27 @@ done:
 		_fsl_ssi_set_dai_fmt(&pdev->dev, ssi_private,
 				     ssi_private->dai_fmt);
 
+	if (fsl_ssi_is_ac97(ssi_private)) {
+		u32 ssi_idx;
+
+		ret = of_property_read_u32(np, "cell-index", &ssi_idx);
+		if (ret) {
+			dev_err(&pdev->dev, "cannot get SSI index property\n");
+			goto error_sound_card;
+		}
+
+		ssi_private->pdev =
+			platform_device_register_data(NULL,
+					"ac97-codec", ssi_idx, NULL, 0);
+		if (IS_ERR(ssi_private->pdev)) {
+			ret = PTR_ERR(ssi_private->pdev);
+			dev_err(&pdev->dev,
+				"failed to register AC97 codec platform: %d\n",
+				ret);
+			goto error_sound_card;
+		}
+	}
+
 	return 0;
 
 error_sound_card:

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