1 // SPDX-License-Identifier: GPL-2.0
3 // MediaTek ALSA SoC Audio Control
5 // Copyright (c) 2020 MediaTek Inc.
6 // Author: Shane Chien <shane.chien@mediatek.com>
9 #include <linux/pm_runtime.h>
11 #include "mt8192-afe-common.h"
17 MTK_AFE_RATE_384K = 3,
21 MTK_AFE_RATE_352K = 7,
24 MTK_AFE_RATE_48K = 10,
25 MTK_AFE_RATE_88K = 11,
26 MTK_AFE_RATE_96K = 12,
27 MTK_AFE_RATE_176K = 13,
28 MTK_AFE_RATE_192K = 14,
29 MTK_AFE_RATE_260K = 15,
33 MTK_AFE_DAI_MEMIF_RATE_8K = 0,
34 MTK_AFE_DAI_MEMIF_RATE_16K = 1,
35 MTK_AFE_DAI_MEMIF_RATE_32K = 2,
36 MTK_AFE_DAI_MEMIF_RATE_48K = 3,
40 MTK_AFE_PCM_RATE_8K = 0,
41 MTK_AFE_PCM_RATE_16K = 1,
42 MTK_AFE_PCM_RATE_32K = 2,
43 MTK_AFE_PCM_RATE_48K = 3,
46 unsigned int mt8192_general_rate_transform(struct device *dev,
51 return MTK_AFE_RATE_8K;
53 return MTK_AFE_RATE_11K;
55 return MTK_AFE_RATE_12K;
57 return MTK_AFE_RATE_16K;
59 return MTK_AFE_RATE_22K;
61 return MTK_AFE_RATE_24K;
63 return MTK_AFE_RATE_32K;
65 return MTK_AFE_RATE_44K;
67 return MTK_AFE_RATE_48K;
69 return MTK_AFE_RATE_88K;
71 return MTK_AFE_RATE_96K;
73 return MTK_AFE_RATE_176K;
75 return MTK_AFE_RATE_192K;
77 return MTK_AFE_RATE_260K;
79 return MTK_AFE_RATE_352K;
81 return MTK_AFE_RATE_384K;
83 dev_warn(dev, "%s(), rate %u invalid, use %d!!!\n",
85 rate, MTK_AFE_RATE_48K);
86 return MTK_AFE_RATE_48K;
90 static unsigned int dai_memif_rate_transform(struct device *dev,
95 return MTK_AFE_DAI_MEMIF_RATE_8K;
97 return MTK_AFE_DAI_MEMIF_RATE_16K;
99 return MTK_AFE_DAI_MEMIF_RATE_32K;
101 return MTK_AFE_DAI_MEMIF_RATE_48K;
103 dev_warn(dev, "%s(), rate %u invalid, use %d!!!\n",
105 rate, MTK_AFE_DAI_MEMIF_RATE_16K);
106 return MTK_AFE_DAI_MEMIF_RATE_16K;
110 static unsigned int pcm_rate_transform(struct device *dev,
115 return MTK_AFE_PCM_RATE_8K;
117 return MTK_AFE_PCM_RATE_16K;
119 return MTK_AFE_PCM_RATE_32K;
121 return MTK_AFE_PCM_RATE_48K;
123 dev_warn(dev, "%s(), rate %u invalid, use %d!!!\n",
125 rate, MTK_AFE_PCM_RATE_32K);
126 return MTK_AFE_PCM_RATE_32K;
130 unsigned int mt8192_rate_transform(struct device *dev,
131 unsigned int rate, int aud_blk)
134 case MT8192_MEMIF_DAI:
135 case MT8192_MEMIF_MOD_DAI:
136 return dai_memif_rate_transform(dev, rate);
137 case MT8192_DAI_PCM_1:
138 case MT8192_DAI_PCM_2:
139 return pcm_rate_transform(dev, rate);
141 return mt8192_general_rate_transform(dev, rate);
145 int mt8192_dai_set_priv(struct mtk_base_afe *afe, int id,
146 int priv_size, const void *priv_data)
148 struct mt8192_afe_private *afe_priv = afe->platform_priv;
151 temp_data = devm_kzalloc(afe->dev,
158 memcpy(temp_data, priv_data, priv_size);
160 afe_priv->dai_priv[id] = temp_data;