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Subject[PATCH 1/3] ASoC: fsl_sai: Add support for i.MX8MM
Date
On i.MX8MM the max register is FSL_SAI_MCTL, which is
different with previous platform, so add max_register in
soc data to distinguish platforms.
And add specific soc data for i.MX8MM

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
sound/soc/fsl/fsl_sai.c | 17 +++++++++++++++++
sound/soc/fsl/fsl_sai.h | 1 +
2 files changed, 18 insertions(+)

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index ffc24afb5a7a..1ac65de094b9 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1203,6 +1203,7 @@ static const struct fsl_sai_soc_data fsl_sai_vf610_data = {
.reg_offset = 0,
.mclk0_is_mclk1 = false,
.flags = 0,
+ .max_register = FSL_SAI_RMR,
};

static const struct fsl_sai_soc_data fsl_sai_imx6sx_data = {
@@ -1213,6 +1214,7 @@ static const struct fsl_sai_soc_data fsl_sai_imx6sx_data = {
.reg_offset = 0,
.mclk0_is_mclk1 = true,
.flags = 0,
+ .max_register = FSL_SAI_RMR,
};

static const struct fsl_sai_soc_data fsl_sai_imx7ulp_data = {
@@ -1223,6 +1225,7 @@ static const struct fsl_sai_soc_data fsl_sai_imx7ulp_data = {
.reg_offset = 8,
.mclk0_is_mclk1 = false,
.flags = PMQOS_CPU_LATENCY,
+ .max_register = FSL_SAI_RMR,
};

static const struct fsl_sai_soc_data fsl_sai_imx8mq_data = {
@@ -1233,6 +1236,7 @@ static const struct fsl_sai_soc_data fsl_sai_imx8mq_data = {
.reg_offset = 8,
.mclk0_is_mclk1 = false,
.flags = 0,
+ .max_register = FSL_SAI_RMR,
};

static const struct fsl_sai_soc_data fsl_sai_imx8qm_data = {
@@ -1243,6 +1247,18 @@ static const struct fsl_sai_soc_data fsl_sai_imx8qm_data = {
.reg_offset = 0,
.mclk0_is_mclk1 = false,
.flags = 0,
+ .max_register = FSL_SAI_RMR,
+};
+
+static const struct fsl_sai_soc_data fsl_sai_imx8mm_data = {
+ .use_imx_pcm = true,
+ .use_edma = false,
+ .fifo_depth = 128,
+ .reg_offset = 8,
+ .mclk0_is_mclk1 = false,
+ .pins = 8,
+ .flags = 0,
+ .max_register = FSL_SAI_MCTL,
};

static const struct of_device_id fsl_sai_ids[] = {
@@ -1252,6 +1268,7 @@ static const struct of_device_id fsl_sai_ids[] = {
{ .compatible = "fsl,imx7ulp-sai", .data = &fsl_sai_imx7ulp_data },
{ .compatible = "fsl,imx8mq-sai", .data = &fsl_sai_imx8mq_data },
{ .compatible = "fsl,imx8qm-sai", .data = &fsl_sai_imx8qm_data },
+ { .compatible = "fsl,imx8mm-sai", .data = &fsl_sai_imx8mm_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_sai_ids);
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 7310fd02cc3c..e4965efe6102 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -223,6 +223,7 @@ struct fsl_sai_soc_data {
unsigned int pins;
unsigned int reg_offset;
unsigned int flags;
+ unsigned int max_register;
};

/**
--
2.17.1
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