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Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
-rw-r--r--sound/soc/sh/rcar/rsnd.h81
1 files changed, 44 insertions, 37 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 5826c8abf794..e7914bd610e2 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -44,6 +44,8 @@ enum rsnd_reg {
RSND_REG_SRC_IFSCR,
RSND_REG_SRC_IFSVR,
RSND_REG_SRC_SRCCR,
+ RSND_REG_SCU_SYS_STATUS0,
+ RSND_REG_SCU_SYS_INT_EN0,
RSND_REG_CMD_ROUTE_SLCT,
RSND_REG_DVC_SWRSR,
RSND_REG_DVC_DVUIR,
@@ -94,6 +96,9 @@ enum rsnd_reg {
RSND_REG_SHARE23,
RSND_REG_SHARE24,
RSND_REG_SHARE25,
+ RSND_REG_SHARE26,
+ RSND_REG_SHARE27,
+ RSND_REG_SHARE28,
RSND_REG_MAX,
};
@@ -135,6 +140,9 @@ enum rsnd_reg {
#define RSND_REG_DVC_VRCTR RSND_REG_SHARE23
#define RSND_REG_DVC_VRPDR RSND_REG_SHARE24
#define RSND_REG_DVC_VRDBR RSND_REG_SHARE25
+#define RSND_REG_SCU_SYS_STATUS1 RSND_REG_SHARE26
+#define RSND_REG_SCU_SYS_INT_EN1 RSND_REG_SHARE27
+#define RSND_REG_SRC_INT_ENABLE0 RSND_REG_SHARE28
struct rsnd_of_data;
struct rsnd_priv;
@@ -182,9 +190,9 @@ void rsnd_dma_quit(struct rsnd_priv *priv,
* R-Car sound mod
*/
enum rsnd_mod_type {
- RSND_MOD_SRC = 0,
+ RSND_MOD_DVC = 0,
+ RSND_MOD_SRC,
RSND_MOD_SSI,
- RSND_MOD_DVC,
RSND_MOD_MAX,
};
@@ -192,32 +200,31 @@ struct rsnd_mod_ops {
char *name;
char* (*dma_name)(struct rsnd_mod *mod);
int (*probe)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*remove)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*init)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*quit)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*start)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*stop)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*pcm_new)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd);
int (*fallback)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
};
struct rsnd_dai_stream;
struct rsnd_mod {
int id;
enum rsnd_mod_type type;
- struct rsnd_priv *priv;
struct rsnd_mod_ops *ops;
struct rsnd_dma dma;
struct rsnd_dai_stream *io;
+ struct clk *clk;
u32 status;
};
/*
@@ -248,15 +255,17 @@ struct rsnd_mod {
#define __rsnd_mod_call_pcm_new 0
#define __rsnd_mod_call_fallback 0
-#define rsnd_mod_to_priv(mod) ((mod)->priv)
+#define rsnd_mod_to_priv(mod) (rsnd_io_to_priv(rsnd_mod_to_io(mod)))
#define rsnd_mod_to_dma(mod) (&(mod)->dma)
#define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma)
#define rsnd_mod_to_io(mod) ((mod)->io)
#define rsnd_mod_id(mod) ((mod)->id)
+#define rsnd_mod_hw_start(mod) clk_prepare_enable((mod)->clk)
+#define rsnd_mod_hw_stop(mod) clk_disable_unprepare((mod)->clk)
-void rsnd_mod_init(struct rsnd_priv *priv,
- struct rsnd_mod *mod,
+void rsnd_mod_init(struct rsnd_mod *mod,
struct rsnd_mod_ops *ops,
+ struct clk *clk,
enum rsnd_mod_type type,
int id);
char *rsnd_mod_name(struct rsnd_mod *mod);
@@ -270,6 +279,7 @@ struct rsnd_dai_stream {
struct snd_pcm_substream *substream;
struct rsnd_mod *mod[RSND_MOD_MAX];
struct rsnd_dai_path_info *info; /* rcar_snd.h */
+ struct rsnd_dai *rdai;
int byte_pos;
int period_pos;
int byte_per_period;
@@ -278,12 +288,18 @@ struct rsnd_dai_stream {
#define rsnd_io_to_mod_ssi(io) ((io)->mod[RSND_MOD_SSI])
#define rsnd_io_to_mod_src(io) ((io)->mod[RSND_MOD_SRC])
#define rsnd_io_to_mod_dvc(io) ((io)->mod[RSND_MOD_DVC])
+#define rsnd_io_to_rdai(io) ((io)->rdai)
+#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
+#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
+#define rsnd_io_to_runtime(io) ((io)->substream ? \
+ (io)->substream->runtime : NULL)
+
struct rsnd_dai {
char name[RSND_DAI_NAME_SIZE];
- struct rsnd_dai_platform_info *info; /* rcar_snd.h */
struct rsnd_dai_stream playback;
struct rsnd_dai_stream capture;
+ struct rsnd_priv *priv;
unsigned int clk_master:1;
unsigned int bit_clk_inv:1;
@@ -293,22 +309,18 @@ struct rsnd_dai {
};
#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
+#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
+#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
#define for_each_rsnd_dai(rdai, priv, i) \
for (i = 0; \
(i < rsnd_rdai_nr(priv)) && \
- ((rdai) = rsnd_dai_get(priv, i)); \
+ ((rdai) = rsnd_rdai_get(priv, i)); \
i++)
-struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id);
-int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io);
-int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai);
-#define rsnd_dai_get_platform_info(rdai) ((rdai)->info)
-#define rsnd_io_to_runtime(io) ((io)->substream ? \
- (io)->substream->runtime : NULL)
+struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
-#define rsnd_dai_is_clk_master(rdai) ((rdai)->clk_master)
/*
* R-Car Gen1/Gen2
@@ -339,15 +351,12 @@ int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
unsigned int src_rate,
unsigned int dst_rate);
int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io,
unsigned int src_rate,
unsigned int dst_rate);
int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io);
-int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai,
- struct rsnd_mod *mod,
+int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io);
/*
@@ -427,6 +436,8 @@ struct rsnd_kctrl_cfg {
u32 *val;
const char * const *texts;
void (*update)(struct rsnd_mod *mod);
+ struct snd_card *card;
+ struct snd_kcontrol *kctrl;
};
#define RSND_DVC_CHANNELS 2
@@ -440,22 +451,22 @@ struct rsnd_kctrl_cfg_s {
u32 val;
};
+void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
+#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
+
int rsnd_kctrl_new_m(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
struct rsnd_kctrl_cfg_m *_cfg,
u32 max);
int rsnd_kctrl_new_s(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
struct rsnd_kctrl_cfg_s *_cfg,
u32 max);
int rsnd_kctrl_new_e(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
struct rsnd_kctrl_cfg_s *_cfg,
@@ -474,14 +485,10 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
struct rsnd_dai_stream *io,
struct snd_pcm_runtime *runtime);
int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai,
int use_busif);
-int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod);
#define rsnd_src_nr(priv) ((priv)->src_nr)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.