2 * Renesas R-Car SRU/SCU/SSIU/SSI support
4 * Copyright (C) 2013 Renesas Solutions Corp.
5 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
16 #define RSND_GEN1_SRU 0
17 #define RSND_GEN1_ADG 1
18 #define RSND_GEN1_SSI 2
20 #define RSND_GEN2_SCU 0
21 #define RSND_GEN2_ADG 1
22 #define RSND_GEN2_SSIU 2
23 #define RSND_GEN2_SSI 3
25 #define RSND_BASE_MAX 4
32 * A : clock sharing settings
35 #define RSND_SSI_CLK_PIN_SHARE (1 << 31)
36 #define RSND_SSI_NO_BUSIF (1 << 30) /* SSI+DMA without BUSIF */
38 #define RSND_SSI(_dma_id, _irq, _flags) \
39 { .dma_id = _dma_id, .irq = _irq, .flags = _flags }
40 #define RSND_SSI_UNUSED \
41 { .dma_id = -1, .irq = -1, .flags = 0 }
43 struct rsnd_ssi_platform_info {
49 #define RSND_SRC(rate, _dma_id) \
50 { .convert_rate = rate, .dma_id = _dma_id, }
51 #define RSND_SRC_UNUSED \
52 { .convert_rate = 0, .dma_id = -1, }
54 struct rsnd_src_platform_info {
55 u32 convert_rate; /* sampling rate convert */
56 int dma_id; /* for Gen2 SCU */
63 struct rsnd_ctu_platform_info {
67 struct rsnd_mix_platform_info {
71 struct rsnd_dvc_platform_info {
75 struct rsnd_dai_path_info {
76 struct rsnd_ssi_platform_info *ssi;
77 struct rsnd_src_platform_info *src;
78 struct rsnd_ctu_platform_info *ctu;
79 struct rsnd_mix_platform_info *mix;
80 struct rsnd_dvc_platform_info *dvc;
83 struct rsnd_dai_platform_info {
84 struct rsnd_dai_path_info playback;
85 struct rsnd_dai_path_info capture;
95 #define RSND_GEN_MASK (0xF << 0)
96 #define RSND_GEN1 (1 << 0) /* fixme */
97 #define RSND_GEN2 (2 << 0) /* fixme */
99 struct rcar_snd_info {
101 struct rsnd_ssi_platform_info *ssi_info;
103 struct rsnd_src_platform_info *src_info;
105 struct rsnd_ctu_platform_info *ctu_info;
107 struct rsnd_mix_platform_info *mix_info;
109 struct rsnd_dvc_platform_info *dvc_info;
111 struct rsnd_dai_platform_info *dai_info;
113 int (*start)(int id);