| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Kuninori Morimoto | 3405 | 94.06% | 178 | 93.68% |
| Jiada Wang | 111 | 3.07% | 4 | 2.11% |
| Dragos Tarcatu | 36 | 0.99% | 1 | 0.53% |
| Timo Wischer | 24 | 0.66% | 1 | 0.53% |
| Yongbo Zhang | 23 | 0.64% | 1 | 0.53% |
| Dmytro Prokopchuk | 10 | 0.28% | 1 | 0.53% |
| Dan Carpenter | 5 | 0.14% | 1 | 0.53% |
| Pierre-Louis Bossart | 3 | 0.08% | 1 | 0.53% |
| Geert Uytterhoeven | 2 | 0.06% | 1 | 0.53% |
| Rob Herring | 1 | 0.03% | 1 | 0.53% |
| Total | 3620 | 190 |
// SPDX-License-Identifier: GPL-2.0 // // Renesas R-Car // // Copyright (C) 2013 Renesas Solutions Corp. // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> #ifndef RSND_H #define RSND_H #include <linux/clk.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/io.h> #include <linux/list.h> #include <linux/module.h> #include <linux/of.h> #include <linux/sh_dma.h> #include <linux/workqueue.h> #include <sound/soc.h> #include <sound/pcm_params.h> #define RSND_BASE_ADG 0 #define RSND_BASE_SSI 1 #define RSND_BASE_SSIU 2 #define RSND_BASE_SCU 3 // for Gen2/Gen3 #define RSND_BASE_SDMC 3 // for Gen4 reuse #define RSND_BASE_MAX 4 /* * pseudo register * * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different. * This driver uses pseudo register in order to hide it. * see gen1/gen2 for detail */ enum rsnd_reg { /* SCU (MIX/CTU/DVC) */ SRC_I_BUSIF_MODE, SRC_O_BUSIF_MODE, SRC_ROUTE_MODE0, SRC_SWRSR, SRC_SRCIR, SRC_ADINR, SRC_IFSCR, SRC_IFSVR, SRC_SRCCR, SRC_CTRL, SRC_BSDSR, SRC_BSISR, SRC_INT_ENABLE0, SRC_BUSIF_DALIGN, SRCIN_TIMSEL0, SRCIN_TIMSEL1, SRCIN_TIMSEL2, SRCIN_TIMSEL3, SRCIN_TIMSEL4, SRCOUT_TIMSEL0, SRCOUT_TIMSEL1, SRCOUT_TIMSEL2, SRCOUT_TIMSEL3, SRCOUT_TIMSEL4, SCU_SYS_STATUS0, SCU_SYS_STATUS1, SCU_SYS_INT_EN0, SCU_SYS_INT_EN1, CMD_CTRL, CMD_BUSIF_MODE, CMD_BUSIF_DALIGN, CMD_ROUTE_SLCT, CMDOUT_TIMSEL, CTU_SWRSR, CTU_CTUIR, CTU_ADINR, CTU_CPMDR, CTU_SCMDR, CTU_SV00R, CTU_SV01R, CTU_SV02R, CTU_SV03R, CTU_SV04R, CTU_SV05R, CTU_SV06R, CTU_SV07R, CTU_SV10R, CTU_SV11R, CTU_SV12R, CTU_SV13R, CTU_SV14R, CTU_SV15R, CTU_SV16R, CTU_SV17R, CTU_SV20R, CTU_SV21R, CTU_SV22R, CTU_SV23R, CTU_SV24R, CTU_SV25R, CTU_SV26R, CTU_SV27R, CTU_SV30R, CTU_SV31R, CTU_SV32R, CTU_SV33R, CTU_SV34R, CTU_SV35R, CTU_SV36R, CTU_SV37R, MIX_SWRSR, MIX_MIXIR, MIX_ADINR, MIX_MIXMR, MIX_MVPDR, MIX_MDBAR, MIX_MDBBR, MIX_MDBCR, MIX_MDBDR, MIX_MDBER, DVC_SWRSR, DVC_DVUIR, DVC_ADINR, DVC_DVUCR, DVC_ZCMCR, DVC_VOL0R, DVC_VOL1R, DVC_VOL2R, DVC_VOL3R, DVC_VOL4R, DVC_VOL5R, DVC_VOL6R, DVC_VOL7R, DVC_DVUER, DVC_VRCTR, DVC_VRPDR, DVC_VRDBR, /* ADG */ BRRA, BRRB, BRGCKR, DIV_EN, AUDIO_CLK_SEL0, AUDIO_CLK_SEL1, AUDIO_CLK_SEL2, /* SSIU */ SSI_MODE, SSI_MODE0, SSI_MODE1, SSI_MODE2, SSI_CONTROL, SSI_CTRL, SSI_BUSIF0_MODE, SSI_BUSIF1_MODE, SSI_BUSIF2_MODE, SSI_BUSIF3_MODE, SSI_BUSIF4_MODE, SSI_BUSIF5_MODE, SSI_BUSIF6_MODE, SSI_BUSIF7_MODE, SSI_BUSIF0_ADINR, SSI_BUSIF1_ADINR, SSI_BUSIF2_ADINR, SSI_BUSIF3_ADINR, SSI_BUSIF4_ADINR, SSI_BUSIF5_ADINR, SSI_BUSIF6_ADINR, SSI_BUSIF7_ADINR, SSI_BUSIF0_DALIGN, SSI_BUSIF1_DALIGN, SSI_BUSIF2_DALIGN, SSI_BUSIF3_DALIGN, SSI_BUSIF4_DALIGN, SSI_BUSIF5_DALIGN, SSI_BUSIF6_DALIGN, SSI_BUSIF7_DALIGN, SSI_INT_ENABLE, SSI_SYS_STATUS0, SSI_SYS_STATUS1, SSI_SYS_STATUS2, SSI_SYS_STATUS3, SSI_SYS_STATUS4, SSI_SYS_STATUS5, SSI_SYS_STATUS6, SSI_SYS_STATUS7, SSI_SYS_INT_ENABLE0, SSI_SYS_INT_ENABLE1, SSI_SYS_INT_ENABLE2, SSI_SYS_INT_ENABLE3, SSI_SYS_INT_ENABLE4, SSI_SYS_INT_ENABLE5, SSI_SYS_INT_ENABLE6, SSI_SYS_INT_ENABLE7, HDMI0_SEL, HDMI1_SEL, SSI9_BUSIF0_MODE, SSI9_BUSIF1_MODE, SSI9_BUSIF2_MODE, SSI9_BUSIF3_MODE, SSI9_BUSIF4_MODE, SSI9_BUSIF5_MODE, SSI9_BUSIF6_MODE, SSI9_BUSIF7_MODE, SSI9_BUSIF0_ADINR, SSI9_BUSIF1_ADINR, SSI9_BUSIF2_ADINR, SSI9_BUSIF3_ADINR, SSI9_BUSIF4_ADINR, SSI9_BUSIF5_ADINR, SSI9_BUSIF6_ADINR, SSI9_BUSIF7_ADINR, SSI9_BUSIF0_DALIGN, SSI9_BUSIF1_DALIGN, SSI9_BUSIF2_DALIGN, SSI9_BUSIF3_DALIGN, SSI9_BUSIF4_DALIGN, SSI9_BUSIF5_DALIGN, SSI9_BUSIF6_DALIGN, SSI9_BUSIF7_DALIGN, /* SSI */ SSICR, SSISR, SSITDR, SSIRDR, SSIWSR, REG_MAX, }; #define SRCIN_TIMSEL(i) (SRCIN_TIMSEL0 + (i)) #define SRCOUT_TIMSEL(i) (SRCOUT_TIMSEL0 + (i)) #define CTU_SVxxR(i, j) (CTU_SV00R + (i * 8) + (j)) #define DVC_VOLxR(i) (DVC_VOL0R + (i)) #define AUDIO_CLK_SEL(i) (AUDIO_CLK_SEL0 + (i)) #define SSI_BUSIF_MODE(i) (SSI_BUSIF0_MODE + (i)) #define SSI_BUSIF_ADINR(i) (SSI_BUSIF0_ADINR + (i)) #define SSI_BUSIF_DALIGN(i) (SSI_BUSIF0_DALIGN + (i)) #define SSI9_BUSIF_MODE(i) (SSI9_BUSIF0_MODE + (i)) #define SSI9_BUSIF_ADINR(i) (SSI9_BUSIF0_ADINR + (i)) #define SSI9_BUSIF_DALIGN(i) (SSI9_BUSIF0_DALIGN + (i)) #define SSI_SYS_STATUS(i) (SSI_SYS_STATUS0 + (i)) #define SSI_SYS_INT_ENABLE(i) (SSI_SYS_INT_ENABLE0 + (i)) struct rsnd_priv; struct rsnd_mod; struct rsnd_dai; struct rsnd_dai_stream; /* * R-Car basic functions */ u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg); void rsnd_mod_write(struct rsnd_mod *mod, enum rsnd_reg reg, u32 data); void rsnd_mod_bset(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 */ int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, struct rsnd_mod **dma_mod); int rsnd_dma_probe(struct rsnd_priv *priv); struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name, struct rsnd_mod *mod, char *x); /* * R-Car sound mod */ enum rsnd_mod_type { RSND_MOD_AUDMAPP, RSND_MOD_AUDMA, RSND_MOD_DVC, RSND_MOD_MIX, RSND_MOD_CTU, RSND_MOD_CMD, RSND_MOD_SRC, RSND_MOD_SSIM3, /* SSI multi 3 */ RSND_MOD_SSIM2, /* SSI multi 2 */ RSND_MOD_SSIM1, /* SSI multi 1 */ RSND_MOD_SSIP, /* SSI parent */ RSND_MOD_SSI, RSND_MOD_SSIU, RSND_MOD_MAX, }; struct rsnd_mod_ops { char *name; struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io, struct rsnd_mod *mod); int (*probe)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*remove)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*init)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*quit)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*start)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*stop)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*irq)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv, int enable); int (*pcm_new)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct snd_soc_pcm_runtime *rtd); int (*hw_params)(struct rsnd_mod *mod, 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); int (*prepare)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*cleanup)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); int (*hw_free)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct snd_pcm_substream *substream); u32 *(*get_status)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, enum rsnd_mod_type type); int (*id)(struct rsnd_mod *mod); int (*id_sub)(struct rsnd_mod *mod); int (*id_cmd)(struct rsnd_mod *mod); #ifdef CONFIG_DEBUG_FS void (*debug_info)(struct seq_file *m, struct rsnd_dai_stream *io, struct rsnd_mod *mod); #endif }; struct rsnd_dai_stream; struct rsnd_mod { int id; enum rsnd_mod_type type; struct rsnd_mod_ops *ops; struct rsnd_priv *priv; struct clk *clk; u32 status; }; /* * status * * 0xH000DCB0 * * B 0: init 1: quit * C 0: start 1: stop * D 0: hw_params 1: hw_free * * H is always called (see __rsnd_mod_call) */ #define __rsnd_mod_shift_init 4 #define __rsnd_mod_shift_quit 4 #define __rsnd_mod_shift_start 8 #define __rsnd_mod_shift_stop 8 #define __rsnd_mod_shift_hw_params 12 #define __rsnd_mod_shift_hw_free 12 #define __rsnd_mod_shift_probe 28 /* always called */ #define __rsnd_mod_shift_remove 28 /* always called */ #define __rsnd_mod_shift_irq 28 /* always called */ #define __rsnd_mod_shift_pcm_new 28 /* always called */ #define __rsnd_mod_shift_fallback 28 /* always called */ #define __rsnd_mod_shift_pointer 28 /* always called */ #define __rsnd_mod_shift_prepare 28 /* always called */ #define __rsnd_mod_shift_cleanup 28 /* always called */ #define __rsnd_mod_add_probe 0 #define __rsnd_mod_add_remove 0 #define __rsnd_mod_add_prepare 0 #define __rsnd_mod_add_cleanup 0 #define __rsnd_mod_add_init 1 /* needs protect */ #define __rsnd_mod_add_quit -1 /* needs protect */ #define __rsnd_mod_add_start 1 /* needs protect */ #define __rsnd_mod_add_stop -1 /* needs protect */ #define __rsnd_mod_add_hw_params 1 /* needs protect */ #define __rsnd_mod_add_hw_free -1 /* needs protect */ #define __rsnd_mod_add_irq 0 #define __rsnd_mod_add_pcm_new 0 #define __rsnd_mod_add_fallback 0 #define __rsnd_mod_add_pointer 0 #define __rsnd_mod_call_probe 0 #define __rsnd_mod_call_remove 0 #define __rsnd_mod_call_prepare 0 #define __rsnd_mod_call_cleanup 0 #define __rsnd_mod_call_init 0 /* needs protect */ #define __rsnd_mod_call_quit 1 /* needs protect */ #define __rsnd_mod_call_start 0 /* needs protect */ #define __rsnd_mod_call_stop 1 /* needs protect */ #define __rsnd_mod_call_hw_params 0 /* needs protect */ #define __rsnd_mod_call_hw_free 1 /* needs protect */ #define __rsnd_mod_call_irq 0 #define __rsnd_mod_call_pcm_new 0 #define __rsnd_mod_call_fallback 0 #define __rsnd_mod_call_pointer 0 #define rsnd_mod_to_priv(mod) ((mod)->priv) #define rsnd_mod_power_on(mod) clk_enable((mod)->clk) #define rsnd_mod_power_off(mod) clk_disable((mod)->clk) #define rsnd_mod_get(ip) (&(ip)->mod) int rsnd_mod_init(struct rsnd_priv *priv, struct rsnd_mod *mod, struct rsnd_mod_ops *ops, struct clk *clk, enum rsnd_mod_type type, int id); void rsnd_mod_quit(struct rsnd_mod *mod); struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io, struct rsnd_mod *mod); void rsnd_mod_interrupt(struct rsnd_mod *mod, void (*callback)(struct rsnd_mod *mod, struct rsnd_dai_stream *io)); u32 *rsnd_mod_get_status(struct rsnd_mod *mod, struct rsnd_dai_stream *io, enum rsnd_mod_type type); int rsnd_mod_id(struct rsnd_mod *mod); int rsnd_mod_id_raw(struct rsnd_mod *mod); int rsnd_mod_id_sub(struct rsnd_mod *mod); char *rsnd_mod_name(struct rsnd_mod *mod); struct rsnd_mod *rsnd_mod_next(int *iterator, struct rsnd_dai_stream *io, enum rsnd_mod_type *array, int array_size); #define for_each_rsnd_mod(iterator, pos, io) \ for (iterator = 0; \ (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++) #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \ for (iterator = 0; \ (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++) #define for_each_rsnd_mod_array(iterator, pos, io, array) \ for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array)) void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name, struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id), struct device_node *node, struct device_node *playback, struct device_node *capture); int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name); int rsnd_node_fixed_index(struct device *dev, struct device_node *node, char *name, int idx); int rsnd_channel_normalization(int chan); #define rsnd_runtime_channel_original(io) \ rsnd_runtime_channel_original_with_params(io, NULL) int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io, struct snd_pcm_hw_params *params); #define rsnd_runtime_channel_after_ctu(io) \ rsnd_runtime_channel_after_ctu_with_params(io, NULL) int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io, struct snd_pcm_hw_params *params); #define rsnd_runtime_channel_for_ssi(io) \ rsnd_runtime_channel_for_ssi_with_params(io, NULL) int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io, struct snd_pcm_hw_params *params); int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io); int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io); int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io); /* * DT */ #define rsnd_parse_of_node(priv, node) \ of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node) #define RSND_NODE_DAI "rcar_sound,dai" #define RSND_NODE_SSI "rcar_sound,ssi" #define RSND_NODE_SSIU "rcar_sound,ssiu" #define RSND_NODE_SRC "rcar_sound,src" #define RSND_NODE_CTU "rcar_sound,ctu" #define RSND_NODE_MIX "rcar_sound,mix" #define RSND_NODE_DVC "rcar_sound,dvc" /* * R-Car sound DAI */ #define RSND_DAI_NAME_SIZE 16 struct rsnd_dai_stream { char name[RSND_DAI_NAME_SIZE]; struct snd_pcm_substream *substream; struct rsnd_mod *mod[RSND_MOD_MAX]; struct rsnd_mod *dma; struct rsnd_dai *rdai; struct device *dmac_dev; /* for IPMMU */ u32 converted_rate; /* converted sampling rate */ int converted_chan; /* converted channels */ u32 parent_ssi_status; u32 flags; }; /* flags */ #define RSND_STREAM_HDMI0 (1 << 0) /* for HDMI0 */ #define RSND_STREAM_HDMI1 (1 << 1) /* for HDMI1 */ #define RSND_STREAM_TDM_SPLIT (1 << 2) /* for TDM split mode */ #define RSND_HW_RULE_ERR (1 << 3) /* hw_rule error */ #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) #define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU) #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP) #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC) #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU) #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX) #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC) #define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD) #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) #define rsnd_io_converted_rate(io) ((io)->converted_rate) #define rsnd_io_converted_chan(io) ((io)->converted_chan) int rsnd_io_is_working(struct rsnd_dai_stream *io); struct rsnd_dai { char name[RSND_DAI_NAME_SIZE]; struct rsnd_dai_stream playback; struct rsnd_dai_stream capture; struct rsnd_priv *priv; struct snd_pcm_hw_constraint_list constraint; struct of_phandle_args dai_args; int max_channels; /* 2ch - 16ch */ int ssi_lane; /* 1lane - 4lane */ int chan_width; /* 16/24/32 bit width */ unsigned int clk_master:1; unsigned int bit_clk_inv:1; unsigned int frm_clk_inv:1; unsigned int sys_delay:1; unsigned int data_alignment:1; }; #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_rdai_get(priv, i)); \ i++) struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id); #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); #define rsnd_rdai_width_set(rdai, width) \ rsnd_rdai_width_ctrl(rdai, width) #define rsnd_rdai_width_get(rdai) \ rsnd_rdai_width_ctrl(rdai, 0) int rsnd_rdai_width_ctrl(struct rsnd_dai *rdai, int width); void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io); int rsnd_dai_connect(struct rsnd_mod *mod, struct rsnd_dai_stream *io, enum rsnd_mod_type type); /* * R-Car Gen1/Gen2 */ int rsnd_gen_probe(struct rsnd_priv *priv); void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg); phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id); #ifdef CONFIG_DEBUG_FS void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id); #endif /* * R-Car ADG */ int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate); int rsnd_adg_ssi_clk_stop(struct rsnd_mod *ssi_mod); int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate); int rsnd_adg_probe(struct rsnd_priv *priv); void rsnd_adg_remove(struct rsnd_priv *priv); int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod, struct rsnd_dai_stream *io, unsigned int in_rate, unsigned int out_rate); int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, struct rsnd_dai_stream *io); #define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1) #define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0) void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable); void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m); /* * R-Car sound priv */ struct rsnd_priv { struct platform_device *pdev; spinlock_t lock; unsigned long flags; #define RSND_GEN_MASK (0xF << 0) #define RSND_GEN1 (1 << 0) #define RSND_GEN2 (2 << 0) #define RSND_GEN3 (3 << 0) #define RSND_GEN4 (4 << 0) #define RSND_SOC_MASK (0xFF << 4) #define RSND_SOC_E (1 << 4) /* E1/E2/E3 */ /* * below value will be filled on rsnd_gen_probe() */ void *gen; /* * below value will be filled on rsnd_adg_probe() */ void *adg; /* * below value will be filled on rsnd_dma_probe() */ void *dma; /* * below value will be filled on rsnd_ssi_probe() */ void *ssi; int ssi_nr; /* * below value will be filled on rsnd_ssiu_probe() */ void *ssiu; int ssiu_nr; /* * below value will be filled on rsnd_src_probe() */ void *src; int src_nr; /* * below value will be filled on rsnd_ctu_probe() */ void *ctu; int ctu_nr; /* * below value will be filled on rsnd_mix_probe() */ void *mix; int mix_nr; /* * below value will be filled on rsnd_dvc_probe() */ void *dvc; int dvc_nr; /* * below value will be filled on rsnd_cmd_probe() */ void *cmd; int cmd_nr; /* * below value will be filled on rsnd_dai_probe() */ struct snd_soc_dai_driver *daidrv; struct rsnd_dai *rdai; int rdai_nr; #define RSND_MAX_COMPONENT 3 int component_dais[RSND_MAX_COMPONENT]; }; #define rsnd_priv_to_pdev(priv) ((priv)->pdev) #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev)) #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1) #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2) #define rsnd_is_gen3(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN3) #define rsnd_is_gen4(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN4) #define rsnd_is_gen3_e3(priv) (((priv)->flags & \ (RSND_GEN_MASK | RSND_SOC_MASK)) == \ (RSND_GEN3 | RSND_SOC_E)) #define rsnd_flags_has(p, f) ((p)->flags & (f)) #define rsnd_flags_set(p, f) ((p)->flags |= (f)) #define rsnd_flags_del(p, f) ((p)->flags &= ~(f)) /* * rsnd_kctrl */ struct rsnd_kctrl_cfg { unsigned int max; 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; struct snd_kcontrol *kctrl; struct rsnd_mod *mod; }; #define RSND_MAX_CHANNELS 8 struct rsnd_kctrl_cfg_m { struct rsnd_kctrl_cfg cfg; u32 val[RSND_MAX_CHANNELS]; }; struct rsnd_kctrl_cfg_s { struct rsnd_kctrl_cfg cfg; u32 val; }; #define rsnd_kctrl_size(x) ((x).cfg.size) #define rsnd_kctrl_max(x) ((x).cfg.max) #define rsnd_kctrl_valm(x, i) ((x).val[i]) /* = (x).cfg.val[i] */ #define rsnd_kctrl_vals(x) ((x).val) /* = (x).cfg.val[0] */ 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, const char * const *texts, int size, u32 max); #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, 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, accept, update, cfg, texts, size) \ rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \ texts, 1, size) extern const char * const volume_ramp_rate[]; #define VOLUME_RAMP_MAX_DVC (0x17 + 1) #define VOLUME_RAMP_MAX_MIX (0x0a + 1) /* * R-Car SSI */ int rsnd_ssi_probe(struct rsnd_priv *priv); void rsnd_ssi_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); int rsnd_ssi_use_busif(struct rsnd_dai_stream *io); u32 rsnd_ssi_multi_secondaries_runtime(struct rsnd_dai_stream *io); int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); #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); #define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI) 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_dai *rdai, int param1, int param2, int *idx); /* * R-Car SSIU */ int rsnd_ssiu_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod); int rsnd_ssiu_probe(struct rsnd_priv *priv); void rsnd_ssiu_remove(struct rsnd_priv *priv); void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai, struct device_node *playback, struct device_node *capture); #define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU) bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod); /* * R-Car SRC */ int rsnd_src_probe(struct rsnd_priv *priv); void rsnd_src_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id); #define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1) #define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0) unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, struct rsnd_dai_stream *io, int is_in); #define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC) #define rsnd_parse_connect_src(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, "src", rsnd_src_mod_get, \ rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \ playback, capture) /* * R-Car CTU */ int rsnd_ctu_probe(struct rsnd_priv *priv); void rsnd_ctu_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id); #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU) #define rsnd_parse_connect_ctu(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, "ctu", rsnd_ctu_mod_get, \ rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \ playback, capture) /* * R-Car MIX */ int rsnd_mix_probe(struct rsnd_priv *priv); void rsnd_mix_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id); #define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX) #define rsnd_parse_connect_mix(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, "mix", rsnd_mix_mod_get, \ rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \ playback, capture) /* * R-Car DVC */ int rsnd_dvc_probe(struct rsnd_priv *priv); void rsnd_dvc_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id); #define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC) #define rsnd_parse_connect_dvc(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, "dvc", rsnd_dvc_mod_get, \ rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \ playback, capture) /* * R-Car CMD */ int rsnd_cmd_probe(struct rsnd_priv *priv); void rsnd_cmd_remove(struct rsnd_priv *priv); int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id); void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type); #ifdef DEBUG #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI) #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC) #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC) #else #define rsnd_mod_confirm_ssi(mssi) #define rsnd_mod_confirm_src(msrc) #define rsnd_mod_confirm_dvc(mdvc) #endif /* * If you don't need interrupt status debug message, * define RSND_DEBUG_NO_IRQ_STATUS as 1 on top of src.c/ssi.c * * #define RSND_DEBUG_NO_IRQ_STATUS 1 */ #define rsnd_print_irq_status(dev, param...) do { \ if (!IS_BUILTIN(RSND_DEBUG_NO_IRQ_STATUS)) \ dev_info(dev, param); \ } while (0) #ifdef CONFIG_DEBUG_FS int rsnd_debugfs_probe(struct snd_soc_component *component); void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr, void __iomem *base, int offset, int size); void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod, int reg_id, int offset, int size); #else #define rsnd_debugfs_probe NULL #endif #endif /* RSND_H */
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