diff options
author | Viorel Suman <viorel.suman@nxp.com> | 2017-04-30 18:11:00 +0300 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:48:26 +0800 |
commit | eb267cdcaa7d36a7816f3274be065853e8f4ced7 (patch) | |
tree | 65e8b22ec9c52bfbae24e64b83268f825b641bf0 /sound/soc/fsl/fsl_asrc.c | |
parent | 096ff09cc5d9665f72ec77ab127338ef8c5a951a (diff) |
ASoC: fsl: refine the asrc driver for imx8qm
The clock source of ASRC in imx8qm is changed.
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Diffstat (limited to 'sound/soc/fsl/fsl_asrc.c')
-rw-r--r-- | sound/soc/fsl/fsl_asrc.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index c41f491cb62f..c6203c81a2b6 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -49,23 +49,55 @@ static struct snd_pcm_hw_constraint_list fsl_asrc_rate_constraints = { */ static unsigned char input_clk_map_imx35[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, }; static unsigned char output_clk_map_imx35[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, }; /* i.MX53 uses the same map for input and output */ static unsigned char input_clk_map_imx53[] = { /* 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf */ 0x0, 0x1, 0x2, 0x7, 0x4, 0x5, 0x6, 0x3, 0x8, 0x9, 0xa, 0xb, 0xc, 0xf, 0xe, 0xd, + 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, + 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, }; static unsigned char output_clk_map_imx53[] = { /* 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf */ 0x8, 0x9, 0xa, 0x7, 0xc, 0x5, 0x6, 0xb, 0x0, 0x1, 0x2, 0x3, 0x4, 0xf, 0xe, 0xd, + 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, + 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, 0x7, }; +/* i.MX8 uses the same map for input and output */ +static unsigned char input_clk_map_imx8_0[] = { + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x0, + 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, +}; + +static unsigned char output_clk_map_imx8_0[] = { + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x0, + 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, +}; + +static unsigned char input_clk_map_imx8_1[] = { + 0xf, 0xf, 0xf, 0xf, 0xf, 0x7, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x0, + 0x0, 0x1, 0x2, 0x3, 0xb, 0xc, 0xf, 0xf, 0xd, 0xe, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, + 0x4, 0x5, 0x6, 0xf, 0x8, 0x9, 0xa, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, +}; + +static unsigned char output_clk_map_imx8_1[] = { + 0xf, 0xf, 0xf, 0xf, 0xf, 0x7, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x0, + 0x0, 0x1, 0x2, 0x3, 0xb, 0xc, 0xf, 0xf, 0xd, 0xe, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, + 0x4, 0x5, 0x6, 0xf, 0x8, 0x9, 0xa, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, +}; static unsigned char *clk_map[2]; /** @@ -963,10 +995,18 @@ static int fsl_asrc_probe(struct platform_device *pdev) asrc_priv->channel_bits = 3; clk_map[IN] = input_clk_map_imx35; clk_map[OUT] = output_clk_map_imx35; - } else { + } else if (of_device_is_compatible(np, "fsl,imx53-asrc")) { asrc_priv->channel_bits = 4; clk_map[IN] = input_clk_map_imx53; clk_map[OUT] = output_clk_map_imx53; + } else if (of_device_is_compatible(np, "fsl,imx8qm-asrc0")) { + asrc_priv->channel_bits = 4; + clk_map[IN] = input_clk_map_imx8_0; + clk_map[OUT] = output_clk_map_imx8_0; + } else if (of_device_is_compatible(np, "fsl,imx8qm-asrc1")) { + asrc_priv->channel_bits = 4; + clk_map[IN] = input_clk_map_imx8_1; + clk_map[OUT] = output_clk_map_imx8_1; } ret = fsl_asrc_init(asrc_priv); @@ -1119,6 +1159,8 @@ static const struct dev_pm_ops fsl_asrc_pm = { static const struct of_device_id fsl_asrc_ids[] = { { .compatible = "fsl,imx35-asrc", }, { .compatible = "fsl,imx53-asrc", }, + { .compatible = "fsl,imx8qm-asrc0", }, + { .compatible = "fsl,imx8qm-asrc1", }, {} }; MODULE_DEVICE_TABLE(of, fsl_asrc_ids); |