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.
15 #include <linux/sh_clk.h>
17 #define RSND_GEN1_SRU 0
18 #define RSND_GEN1_ADG 1
19 #define RSND_GEN1_SSI 2
21 #define RSND_GEN2_SCU 0
22 #define RSND_GEN2_ADG 1
23 #define RSND_GEN2_SSIU 2
24 #define RSND_GEN2_SSI 3
26 #define RSND_BASE_MAX 4
33 * A : clock sharing settings
36 #define RSND_SSI_CLK_PIN_SHARE (1 << 31)
37 #define RSND_SSI_SYNC (1 << 29) /* SSI34_sync etc */
39 #define RSND_SSI_PLAY (1 << 24)
41 #define RSND_SSI_SET(_dai_id, _dma_id, _pio_irq, _flags) \
42 { .dai_id = _dai_id, .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags }
43 #define RSND_SSI_UNUSED \
44 { .dai_id = -1, .dma_id = -1, .pio_irq = -1, .flags = 0 }
46 struct rsnd_ssi_platform_info {
56 #define RSND_SCU_USE_HPBIF (1 << 31) /* it needs RSND_SSI_DEPENDENT */
58 struct rsnd_scu_platform_info {
60 u32 convert_rate; /* sampling rate convert */
70 #define RSND_GEN_MASK (0xF << 0)
71 #define RSND_GEN1 (1 << 0) /* fixme */
72 #define RSND_GEN2 (2 << 0) /* fixme */
74 struct rcar_snd_info {
76 struct rsnd_ssi_platform_info *ssi_info;
78 struct rsnd_scu_platform_info *scu_info;