linux-kernel - [PATCH] ASoC: amd: Additional DAI for I2S SP instance.

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Date:   Fri, 17 Jan 2020 17:15:09 +0530
From:   Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@....com>
To:     unlisted-recipients:; (no To-header on input)
CC:     <Alexander.Deucher@....com>, <broonie@...nel.org>,
        "Ravulapati Vishnu vardhan rao" <Vishnuvardhanrao.Ravulapati@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." 
        <alsa-devel@...a-project.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: [PATCH] ASoC: amd: Additional DAI for I2S SP instance.

I2S SP instance has separate BCLK and LRCLK for Tx and Rx.
Creating additional DAI for Rx.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@....com>
---
 sound/soc/amd/raven/acp3x.h     | 2 +-
 sound/soc/amd/raven/pci-acp3x.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/sound/soc/amd/raven/acp3x.h b/sound/soc/amd/raven/acp3x.h
index b6a80dc..21e7ac0 100644
--- a/sound/soc/amd/raven/acp3x.h
+++ b/sound/soc/amd/raven/acp3x.h
@@ -13,7 +13,7 @@
 #define TDM_ENABLE 1
 #define TDM_DISABLE 0
 
-#define ACP3x_DEVS		3
+#define ACP3x_DEVS		4
 #define ACP3x_PHY_BASE_ADDRESS 0x1240000
 #define	ACP3x_I2S_MODE	0
 #define	ACP3x_REG_START	0x1240000
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c
index 2f9f5290..65330bb 100644
--- a/sound/soc/amd/raven/pci-acp3x.c
+++ b/sound/soc/amd/raven/pci-acp3x.c
@@ -225,7 +225,13 @@ static int snd_acp3x_probe(struct pci_dev *pci,
 		pdevinfo[2].id = 1;
 		pdevinfo[2].parent = &pci->dev;
 		pdevinfo[2].num_res = 1;
-		pdevinfo[2].res = &adata->res[2];
+		pdevinfo[2].res = &adata->res[1];
+
+		pdevinfo[3].name = "acp3x_i2s_playcap";
+		pdevinfo[3].id = 2;
+		pdevinfo[3].parent = &pci->dev;
+		pdevinfo[3].num_res = 1;
+		pdevinfo[3].res = &adata->res[2];
 		for (i = 0; i < ACP3x_DEVS; i++) {
 			adata->pdev[i] =
 				platform_device_register_full(&pdevinfo[i]);
-- 
2.7.4