summaryrefslogtreecommitdiff
path: root/sound/soc/sh/rcar/rsnd.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
-rw-r--r--sound/soc/sh/rcar/rsnd.h70
1 files changed, 49 insertions, 21 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index dbf4163427e8..99c57611df88 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/of_graph.h>
#include <linux/of_irq.h>
#include <linux/sh_dma.h>
#include <linux/workqueue.h>
@@ -73,6 +74,7 @@ enum rsnd_reg {
RSND_REG_SCU_SYS_INT_EN0,
RSND_REG_SCU_SYS_INT_EN1,
RSND_REG_CMD_CTRL,
+ RSND_REG_CMD_BUSIF_MODE,
RSND_REG_CMD_BUSIF_DALIGN,
RSND_REG_CMD_ROUTE_SLCT,
RSND_REG_CMDOUT_TIMSEL,
@@ -169,6 +171,8 @@ enum rsnd_reg {
RSND_REG_SSI_SYS_STATUS5,
RSND_REG_SSI_SYS_STATUS6,
RSND_REG_SSI_SYS_STATUS7,
+ RSND_REG_HDMI0_SEL,
+ RSND_REG_HDMI1_SEL,
/* SSI */
RSND_REG_SSICR,
@@ -204,6 +208,7 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
u32 mask, u32 data);
u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
+u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
/*
* R-Car DMA
@@ -266,6 +271,9 @@ struct rsnd_mod_ops {
struct rsnd_dai_stream *io,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params);
+ int (*pointer)(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ snd_pcm_uframes_t *pointer);
int (*fallback)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv);
@@ -303,6 +311,7 @@ struct rsnd_mod {
* H 0: pcm_new
* H 0: fallback
* H 0: hw_params
+ * H 0: pointer
*/
#define __rsnd_mod_shift_nolock_start 0
#define __rsnd_mod_shift_nolock_stop 0
@@ -316,6 +325,7 @@ struct rsnd_mod {
#define __rsnd_mod_shift_pcm_new 28 /* always called */
#define __rsnd_mod_shift_fallback 28 /* always called */
#define __rsnd_mod_shift_hw_params 28 /* always called */
+#define __rsnd_mod_shift_pointer 28 /* always called */
#define __rsnd_mod_add_probe 0
#define __rsnd_mod_add_remove 0
@@ -329,6 +339,7 @@ struct rsnd_mod {
#define __rsnd_mod_add_pcm_new 0
#define __rsnd_mod_add_fallback 0
#define __rsnd_mod_add_hw_params 0
+#define __rsnd_mod_add_pointer 0
#define __rsnd_mod_call_probe 0
#define __rsnd_mod_call_remove 0
@@ -340,6 +351,7 @@ struct rsnd_mod {
#define __rsnd_mod_call_pcm_new 0
#define __rsnd_mod_call_fallback 0
#define __rsnd_mod_call_hw_params 0
+#define __rsnd_mod_call_pointer 0
#define __rsnd_mod_call_nolock_start 0
#define __rsnd_mod_call_nolock_stop 1
@@ -387,11 +399,6 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai,
struct device_node *playback,
struct device_node *capture);
-void rsnd_set_slot(struct rsnd_dai *rdai,
- int slots, int slots_total);
-int rsnd_get_slot(struct rsnd_dai_stream *io);
-int rsnd_get_slot_num(struct rsnd_dai_stream *io);
-
int rsnd_runtime_channel_original(struct rsnd_dai_stream *io);
int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io);
int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io);
@@ -418,13 +425,8 @@ struct rsnd_dai_stream {
char name[RSND_DAI_NAME_SIZE];
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;
u32 parent_ssi_status;
- int byte_pos;
- int period_pos;
- int byte_per_period;
- int next_period_byte;
};
#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
@@ -447,9 +449,10 @@ struct rsnd_dai {
struct rsnd_dai_stream playback;
struct rsnd_dai_stream capture;
struct rsnd_priv *priv;
+ struct snd_pcm_hw_constraint_list constraint;
- int slots;
- int slots_num;
+ int max_channels; /* 2ch - 16ch */
+ int ssi_lane; /* 1lane - 4lane */
unsigned int clk_master:1;
unsigned int bit_clk_inv:1;
@@ -469,13 +472,24 @@ struct rsnd_dai {
struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
-bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
+#define rsnd_rdai_channels_set(rdai, max_channels) \
+ rsnd_rdai_channels_ctrl(rdai, max_channels)
+#define rsnd_rdai_channels_get(rdai) \
+ rsnd_rdai_channels_ctrl(rdai, 0)
+int rsnd_rdai_channels_ctrl(struct rsnd_dai *rdai,
+ int max_channels);
+
+#define rsnd_rdai_ssi_lane_set(rdai, ssi_lane) \
+ rsnd_rdai_ssi_lane_ctrl(rdai, ssi_lane)
+#define rsnd_rdai_ssi_lane_get(rdai) \
+ rsnd_rdai_ssi_lane_ctrl(rdai, 0)
+int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai,
+ int ssi_lane);
+
void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
-int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
int rsnd_dai_connect(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
enum rsnd_mod_type type);
-#define rsnd_dai_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DAI)
/*
* R-Car Gen1/Gen2
@@ -489,6 +503,7 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
/*
* R-Car ADG
*/
+int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate);
int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
int rsnd_adg_probe(struct rsnd_priv *priv);
@@ -594,6 +609,7 @@ struct rsnd_kctrl_cfg {
unsigned int size;
u32 *val;
const char * const *texts;
+ int (*accept)(struct rsnd_dai_stream *io);
void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
struct rsnd_dai_stream *io;
struct snd_card *card;
@@ -611,12 +627,15 @@ struct rsnd_kctrl_cfg_s {
u32 val;
};
+int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
+int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
int rsnd_kctrl_new(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
+ int (*accept)(struct rsnd_dai_stream *io),
void (*update)(struct rsnd_dai_stream *io,
struct rsnd_mod *mod),
struct rsnd_kctrl_cfg *cfg,
@@ -624,16 +643,16 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
int size,
u32 max);
-#define rsnd_kctrl_new_m(mod, io, rtd, name, update, cfg, size, max) \
- rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_m(cfg), \
+#define rsnd_kctrl_new_m(mod, io, rtd, name, accept, update, cfg, size, max) \
+ rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_m(cfg), \
NULL, size, max)
-#define rsnd_kctrl_new_s(mod, io, rtd, name, update, cfg, max) \
- rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \
+#define rsnd_kctrl_new_s(mod, io, rtd, name, accept, update, cfg, max) \
+ rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
NULL, 1, max)
-#define rsnd_kctrl_new_e(mod, io, rtd, name, update, cfg, texts) \
- rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \
+#define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts) \
+ rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
texts, 1, ARRAY_SIZE(texts))
/*
@@ -646,6 +665,13 @@ int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
+#define RSND_SSI_HDMI_PORT0 0xf0
+#define RSND_SSI_HDMI_PORT1 0xf1
+int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io);
+void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
+ struct device_node *endpoint,
+ int dai_i);
+
#define rsnd_ssi_is_pin_sharing(io) \
__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
@@ -654,6 +680,8 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
struct device_node *playback,
struct device_node *capture);
+unsigned int rsnd_ssi_clk_query(struct rsnd_priv *priv,
+ int param1, int param2, int *idx);
/*
* R-Car SSIU
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-19 13:43:57 +0300