linux-kernel - [PATCH] ASoC: fsl_spdif: Add support for i.MX8ULP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1631238562-27081-1-git-send-email-shengjiu.wang@nxp.com>
Date:   Fri, 10 Sep 2021 09:49:22 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     timur@...nel.org, nicoleotsuka@...il.com, Xiubo.Lee@...il.com,
        festevam@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: fsl_spdif: Add support for i.MX8ULP

On i.MX8ULP the spdif works with EDMA, so add compatible
string and soc specific data for i.MX8ULP.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 sound/soc/fsl/fsl_spdif.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 8ffb1a6048d6..61ba08322f23 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -186,6 +186,16 @@ static struct fsl_spdif_soc_data fsl_spdif_imx8mm = {
 	.tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
 };
 
+static struct fsl_spdif_soc_data fsl_spdif_imx8ulp = {
+	.imx = true,
+	.shared_root_clock = true,
+	.raw_capture_mode = false,
+	.interrupts = 1,
+	.tx_burst = 2,		/* Applied for EDMA */
+	.rx_burst = 2,		/* Applied for EDMA */
+	.tx_formats = SNDRV_PCM_FMTBIT_S24_LE,	/* Applied for EDMA */
+};
+
 /* Check if clk is a root clock that does not share clock source with others */
 static inline bool fsl_spdif_can_set_clk_rate(struct fsl_spdif_priv *spdif, int clk)
 {
@@ -1556,6 +1566,7 @@ static const struct of_device_id fsl_spdif_dt_ids[] = {
 	{ .compatible = "fsl,imx6sx-spdif", .data = &fsl_spdif_imx6sx, },
 	{ .compatible = "fsl,imx8qm-spdif", .data = &fsl_spdif_imx8qm, },
 	{ .compatible = "fsl,imx8mm-spdif", .data = &fsl_spdif_imx8mm, },
+	{ .compatible = "fsl,imx8ulp-spdif", .data = &fsl_spdif_imx8ulp, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids);
-- 
2.17.1