LinuxPPC-Dev Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Shengjiu Wang <shengjiu.wang@nxp.com>
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com,
	nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org,
	perex@perex.cz, tiwai@suse.com, cristian.marussi@arm.com,
	peng.fan@nxp.com, sudeep.holla@arm.com, arnd@arndb.de,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 1/2] ASoC: fsl_mqs: Distinguish different modules by system manager indices
Date: Fri, 20 Jun 2025 13:52:28 +0800	[thread overview]
Message-ID: <20250620055229.965942-2-shengjiu.wang@nxp.com> (raw)
In-Reply-To: <20250620055229.965942-1-shengjiu.wang@nxp.com>

On i.MX94, the MQS2 also needs to be configured by SCMI interface, add
sm_index variable in struct fsl_mqs_soc_data to distinguish the MQS1 and
MQS2 on this platform.

Add the system manager indices for i.MX94 in the header file.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 include/linux/firmware/imx/sm.h |  8 ++++++++
 sound/soc/fsl/fsl_mqs.c         | 11 ++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/include/linux/firmware/imx/sm.h b/include/linux/firmware/imx/sm.h
index a8a17eeb7d90..a6220c500f7c 100644
--- a/include/linux/firmware/imx/sm.h
+++ b/include/linux/firmware/imx/sm.h
@@ -18,6 +18,14 @@
 #define SCMI_IMX_CTRL_SAI4_MCLK		4	/* WAKE SAI4 MCLK */
 #define SCMI_IMX_CTRL_SAI5_MCLK		5	/* WAKE SAI5 MCLK */
 
+#define SCMI_IMX94_CTRL_PDM_CLK_SEL	0U	/*!< AON PDM clock sel */
+#define SCMI_IMX94_CTRL_MQS1_SETTINGS	1U	/*!< AON MQS settings */
+#define SCMI_IMX94_CTRL_MQS2_SETTINGS	2U	/*!< WAKE MQS settings */
+#define SCMI_IMX94_CTRL_SAI1_MCLK	3U	/*!< AON SAI1 MCLK */
+#define SCMI_IMX94_CTRL_SAI2_MCLK	4U	/*!< WAKE SAI2 MCLK */
+#define SCMI_IMX94_CTRL_SAI3_MCLK	5U	/*!< WAKE SAI3 MCLK */
+#define SCMI_IMX94_CTRL_SAI4_MCLK	6U	/*!< WAKE SAI4 MCLK */
+
 int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val);
 int scmi_imx_misc_ctrl_set(u32 id, u32 val);
 
diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
index e34e5ea98de5..11f2f3792dce 100644
--- a/sound/soc/fsl/fsl_mqs.c
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -39,6 +39,7 @@ enum reg_type {
  * struct fsl_mqs_soc_data - soc specific data
  *
  * @type: control register space type
+ * @sm_index: index from definition in system manager
  * @ctrl_off: control register offset
  * @en_mask: enable bit mask
  * @en_shift: enable bit shift
@@ -51,6 +52,7 @@ enum reg_type {
  */
 struct fsl_mqs_soc_data {
 	enum reg_type type;
+	int  sm_index;
 	int  ctrl_off;
 	int  en_mask;
 	int  en_shift;
@@ -82,7 +84,7 @@ static int fsl_mqs_sm_read(void *context, unsigned int reg, unsigned int *val)
 
 	if (IS_ENABLED(CONFIG_IMX_SCMI_MISC_DRV) &&
 	    mqs_priv->soc->ctrl_off == reg)
-		return scmi_imx_misc_ctrl_get(SCMI_IMX_CTRL_MQS1_SETTINGS, &num, val);
+		return scmi_imx_misc_ctrl_get(mqs_priv->soc->sm_index, &num, val);
 
 	return -EINVAL;
 };
@@ -93,7 +95,7 @@ static int fsl_mqs_sm_write(void *context, unsigned int reg, unsigned int val)
 
 	if (IS_ENABLED(CONFIG_IMX_SCMI_MISC_DRV) &&
 	    mqs_priv->soc->ctrl_off == reg)
-		return scmi_imx_misc_ctrl_set(SCMI_IMX_CTRL_MQS1_SETTINGS, val);
+		return scmi_imx_misc_ctrl_set(mqs_priv->soc->sm_index, val);
 
 	return -EINVAL;
 };
@@ -386,6 +388,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = {
 
 static const struct fsl_mqs_soc_data fsl_mqs_imx95_aon_data = {
 	.type = TYPE_REG_SM,
+	.sm_index = SCMI_IMX_CTRL_MQS1_SETTINGS,
 	.ctrl_off = 0x88,
 	.en_mask  = BIT(1),
 	.en_shift = 1,
@@ -412,6 +415,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx95_netc_data = {
 
 static const struct fsl_mqs_soc_data fsl_mqs_imx943_aon_data = {
 	.type = TYPE_REG_SM,
+	.sm_index = SCMI_IMX94_CTRL_MQS1_SETTINGS,
 	.ctrl_off = 0x88,
 	.en_mask  = BIT(1),
 	.en_shift = 1,
@@ -424,7 +428,8 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx943_aon_data = {
 };
 
 static const struct fsl_mqs_soc_data fsl_mqs_imx943_wakeup_data = {
-	.type = TYPE_REG_GPR,
+	.type = TYPE_REG_SM,
+	.sm_index = SCMI_IMX94_CTRL_MQS2_SETTINGS,
 	.ctrl_off = 0x10,
 	.en_mask  = BIT(1),
 	.en_shift = 1,
-- 
2.34.1



  reply	other threads:[~2025-06-20  5:56 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-20  5:52 [PATCH 0/2] ASoC: fsl_mqs: support MQS2 on i.MX94 platform Shengjiu Wang
2025-06-20  5:52 ` Shengjiu Wang [this message]
2025-07-03  2:37   ` [PATCH 1/2] ASoC: fsl_mqs: Distinguish different modules by system manager indices Peng Fan
2025-06-20  5:52 ` [PATCH 2/2] ASoC: fsl_mqs: rename system manager indices for i.MX95 Shengjiu Wang
2025-07-03  2:41   ` Peng Fan
2025-07-03 17:10 ` [PATCH 0/2] ASoC: fsl_mqs: support MQS2 on i.MX94 platform Mark Brown

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=20250620055229.965942-2-shengjiu.wang@nxp.com \
    --to=shengjiu.wang@nxp.com \
    --cc=Xiubo.Lee@gmail.com \
    --cc=arnd@arndb.de \
    --cc=broonie@kernel.org \
    --cc=cristian.marussi@arm.com \
    --cc=festevam@gmail.com \
    --cc=imx@lists.linux.dev \
    --cc=kernel@pengutronix.de \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sound@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=nicoleotsuka@gmail.com \
    --cc=peng.fan@nxp.com \
    --cc=perex@perex.cz \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=shengjiu.wang@gmail.com \
    --cc=sudeep.holla@arm.com \
    --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