| /Linux-v4.19/sound/soc/samsung/ |
| D | i2s.c | 108 static inline bool is_secondary(struct i2s_dai *i2s) in is_secondary() argument
110 return i2s->pri_dai ? true : false; in is_secondary()
114 static inline bool is_slave(struct i2s_dai *i2s) in is_slave() argument
116 u32 mod = readl(i2s->addr + I2SMOD); in is_slave()
117 return (mod & (1 << i2s->variant_regs->mss_off)) ? true : false; in is_slave()
121 static inline bool tx_active(struct i2s_dai *i2s) in tx_active() argument
125 if (!i2s) in tx_active()
128 active = readl(i2s->addr + I2SCON); in tx_active()
130 if (is_secondary(i2s)) in tx_active()
139 static inline struct i2s_dai *get_other_dai(struct i2s_dai *i2s) in get_other_dai() argument
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| D | s3c-i2s-v2.c | 76 static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) in s3c2412_snd_txctrl() argument
78 void __iomem *regs = i2s->regs; in s3c2412_snd_txctrl()
106 dev_err(i2s->dev, "TXEN: Invalid MODE %x in IISMOD\n", in s3c2412_snd_txctrl()
135 dev_err(i2s->dev, "TXDIS: Invalid MODE %x in IISMOD\n", in s3c2412_snd_txctrl()
149 static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) in s3c2412_snd_rxctrl() argument
151 void __iomem *regs = i2s->regs; in s3c2412_snd_rxctrl()
179 dev_err(i2s->dev, "RXEN: Invalid MODE %x in IISMOD\n", in s3c2412_snd_rxctrl()
204 dev_err(i2s->dev, "RXDIS: Invalid MODE %x in IISMOD\n", in s3c2412_snd_rxctrl()
222 static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s) in s3c2412_snd_lrsync() argument
230 iiscon = readl(i2s->regs + S3C2412_IISCON); in s3c2412_snd_lrsync()
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| D | Makefile | 5 snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
6 snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
7 snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
10 snd-soc-i2s-objs := i2s.o
13 obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
14 obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
15 obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
18 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
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| /Linux-v4.19/sound/soc/hisilicon/ |
| D | hi6210-i2s.c | 89 static inline void hi6210_write_reg(struct hi6210_i2s *i2s, int reg, u32 val) in hi6210_write_reg() argument
91 writel(val, i2s->base + reg); in hi6210_write_reg()
94 static inline u32 hi6210_read_reg(struct hi6210_i2s *i2s, int reg) in hi6210_read_reg() argument
96 return readl(i2s->base + reg); in hi6210_read_reg()
102 struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); in hi6210_i2s_startup() local
107 regmap_read(i2s->sysctrl, SC_PERIPH_RSTSTAT2, &val); in hi6210_i2s_startup()
109 regmap_write(i2s->sysctrl, SC_PERIPH_RSTDIS2, BIT(4)); in hi6210_i2s_startup()
111 for (n = 0; n < i2s->clocks; n++) { in hi6210_i2s_startup()
112 ret = clk_prepare_enable(i2s->clk[n]); in hi6210_i2s_startup()
115 clk_disable_unprepare(i2s->clk[n]); in hi6210_i2s_startup()
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| /Linux-v4.19/sound/soc/img/ |
| D | img-i2s-out.c | 72 struct img_i2s_out *i2s = dev_get_drvdata(dev); in img_i2s_out_runtime_suspend() local
74 clk_disable_unprepare(i2s->clk_ref); in img_i2s_out_runtime_suspend()
75 clk_disable_unprepare(i2s->clk_sys); in img_i2s_out_runtime_suspend()
82 struct img_i2s_out *i2s = dev_get_drvdata(dev); in img_i2s_out_runtime_resume() local
85 ret = clk_prepare_enable(i2s->clk_sys); in img_i2s_out_runtime_resume()
91 ret = clk_prepare_enable(i2s->clk_ref); in img_i2s_out_runtime_resume()
94 clk_disable_unprepare(i2s->clk_sys); in img_i2s_out_runtime_resume()
101 static inline void img_i2s_out_writel(struct img_i2s_out *i2s, u32 val, in img_i2s_out_writel() argument
104 writel(val, i2s->base + reg); in img_i2s_out_writel()
107 static inline u32 img_i2s_out_readl(struct img_i2s_out *i2s, u32 reg) in img_i2s_out_readl() argument
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| D | img-i2s-in.c | 70 struct img_i2s_in *i2s = dev_get_drvdata(dev); in img_i2s_in_runtime_suspend() local
72 clk_disable_unprepare(i2s->clk_sys); in img_i2s_in_runtime_suspend()
79 struct img_i2s_in *i2s = dev_get_drvdata(dev); in img_i2s_in_runtime_resume() local
82 ret = clk_prepare_enable(i2s->clk_sys); in img_i2s_in_runtime_resume()
91 static inline void img_i2s_in_writel(struct img_i2s_in *i2s, u32 val, u32 reg) in img_i2s_in_writel() argument
93 writel(val, i2s->base + reg); in img_i2s_in_writel()
96 static inline u32 img_i2s_in_readl(struct img_i2s_in *i2s, u32 reg) in img_i2s_in_readl() argument
98 return readl(i2s->base + reg); in img_i2s_in_readl()
101 static inline void img_i2s_in_ch_writel(struct img_i2s_in *i2s, u32 chan, in img_i2s_in_ch_writel() argument
104 writel(val, i2s->channel_base + (chan * IMG_I2S_IN_CH_STRIDE) + reg); in img_i2s_in_ch_writel()
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| /Linux-v4.19/sound/soc/sunxi/ |
| D | sun4i-i2s.c | 225 static int sun4i_i2s_get_bclk_div(struct sun4i_i2s *i2s, in sun4i_i2s_get_bclk_div() argument
242 static int sun4i_i2s_get_mclk_div(struct sun4i_i2s *i2s, in sun4i_i2s_get_mclk_div() argument
276 struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai); in sun4i_i2s_set_clk_rate() local
308 ret = clk_set_rate(i2s->mod_clk, clk_rate); in sun4i_i2s_set_clk_rate()
312 oversample_rate = i2s->mclk_freq / rate; in sun4i_i2s_set_clk_rate()
319 bclk_div = sun4i_i2s_get_bclk_div(i2s, oversample_rate, in sun4i_i2s_set_clk_rate()
326 mclk_div = sun4i_i2s_get_mclk_div(i2s, oversample_rate, in sun4i_i2s_set_clk_rate()
334 bclk_div += i2s->variant->bclk_offset; in sun4i_i2s_set_clk_rate()
335 mclk_div += i2s->variant->mclk_offset; in sun4i_i2s_set_clk_rate()
337 regmap_write(i2s->regmap, SUN4I_I2S_CLK_DIV_REG, in sun4i_i2s_set_clk_rate()
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| /Linux-v4.19/sound/soc/rockchip/ |
| D | rockchip_i2s.c | 59 struct rk_i2s_dev *i2s = dev_get_drvdata(dev); in i2s_runtime_suspend() local
61 regcache_cache_only(i2s->regmap, true); in i2s_runtime_suspend()
62 clk_disable_unprepare(i2s->mclk); in i2s_runtime_suspend()
69 struct rk_i2s_dev *i2s = dev_get_drvdata(dev); in i2s_runtime_resume() local
72 ret = clk_prepare_enable(i2s->mclk); in i2s_runtime_resume()
74 dev_err(i2s->dev, "clock enable failed %d\n", ret); in i2s_runtime_resume()
78 regcache_cache_only(i2s->regmap, false); in i2s_runtime_resume()
79 regcache_mark_dirty(i2s->regmap); in i2s_runtime_resume()
81 ret = regcache_sync(i2s->regmap); in i2s_runtime_resume()
83 clk_disable_unprepare(i2s->mclk); in i2s_runtime_resume()
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| /Linux-v4.19/sound/soc/tegra/ |
| D | tegra30_i2s.c | 51 struct tegra30_i2s *i2s = dev_get_drvdata(dev); in tegra30_i2s_runtime_suspend() local
53 regcache_cache_only(i2s->regmap, true); in tegra30_i2s_runtime_suspend()
55 clk_disable_unprepare(i2s->clk_i2s); in tegra30_i2s_runtime_suspend()
62 struct tegra30_i2s *i2s = dev_get_drvdata(dev); in tegra30_i2s_runtime_resume() local
65 ret = clk_prepare_enable(i2s->clk_i2s); in tegra30_i2s_runtime_resume()
71 regcache_cache_only(i2s->regmap, false); in tegra30_i2s_runtime_resume()
79 struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra30_i2s_set_fmt() local
128 regmap_update_bits(i2s->regmap, TEGRA30_I2S_CTRL, mask, val); in tegra30_i2s_set_fmt()
139 struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra30_i2s_hw_params() local
157 regmap_update_bits(i2s->regmap, TEGRA30_I2S_CTRL, mask, val); in tegra30_i2s_hw_params()
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| D | tegra20_i2s.c | 52 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_suspend() local
54 clk_disable_unprepare(i2s->clk_i2s); in tegra20_i2s_runtime_suspend()
61 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_resume() local
64 ret = clk_prepare_enable(i2s->clk_i2s); in tegra20_i2s_runtime_resume()
76 struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra20_i2s_set_fmt() local
124 regmap_update_bits(i2s->regmap, TEGRA20_I2S_CTRL, mask, val); in tegra20_i2s_set_fmt()
134 struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra20_i2s_hw_params() local
159 regmap_update_bits(i2s->regmap, TEGRA20_I2S_CTRL, mask, val); in tegra20_i2s_hw_params()
166 ret = clk_set_rate(i2s->clk_i2s, i2sclock); in tegra20_i2s_hw_params()
180 regmap_write(i2s->regmap, TEGRA20_I2S_TIMING, val); in tegra20_i2s_hw_params()
[all …]
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| /Linux-v4.19/sound/soc/xtensa/ |
| D | xtfpga-i2s.c | 79 unsigned (*tx_fn)(struct xtfpga_i2s *i2s,
134 struct xtfpga_i2s *i2s, struct snd_pcm_runtime *runtime, \
140 for (; i2s->tx_fifo_level < i2s->tx_fifo_high; \
141 i2s->tx_fifo_level += 2) { \
143 i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
145 i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
159 static bool xtfpga_pcm_push_tx(struct xtfpga_i2s *i2s) in xtfpga_pcm_push_tx() argument
165 tx_substream = rcu_dereference(i2s->tx_substream); in xtfpga_pcm_push_tx()
168 unsigned tx_ptr = READ_ONCE(i2s->tx_ptr); in xtfpga_pcm_push_tx()
169 unsigned new_tx_ptr = i2s->tx_fn(i2s, tx_substream->runtime, in xtfpga_pcm_push_tx()
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| D | Makefile | 1 snd-soc-xtfpga-i2s-objs := xtfpga-i2s.o
3 obj-$(CONFIG_SND_SOC_XTFPGA_I2S) += snd-soc-xtfpga-i2s.o
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| /Linux-v4.19/sound/soc/adi/ |
| D | axi-i2s.c | 58 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_trigger() local
81 regmap_update_bits(i2s->regmap, AXI_I2S_REG_CTRL, mask, val); in axi_i2s_trigger()
89 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_hw_params() local
96 bclk_div = DIV_ROUND_UP(clk_get_rate(i2s->clk_ref), bclk_rate) / 2 - 1; in axi_i2s_hw_params()
98 regmap_write(i2s->regmap, AXI_I2S_REG_CLK_CTRL, (word_size << 16) | in axi_i2s_hw_params()
107 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_startup() local
116 regmap_write(i2s->regmap, AXI_I2S_REG_RESET, mask); in axi_i2s_startup()
120 &i2s->rate_constraints); in axi_i2s_startup()
124 return clk_prepare_enable(i2s->clk_ref); in axi_i2s_startup()
130 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_shutdown() local
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| /Linux-v4.19/sound/soc/jz4740/ |
| D | jz4740-i2s.c | 119 static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s, in jz4740_i2s_read() argument
122 return readl(i2s->base + reg); in jz4740_i2s_read()
125 static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s, in jz4740_i2s_write() argument
128 writel(value, i2s->base + reg); in jz4740_i2s_write()
134 struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); in jz4740_i2s_startup() local
141 ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL); in jz4740_i2s_startup()
143 jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl); in jz4740_i2s_startup()
145 ret = clk_prepare_enable(i2s->clk_i2s); in jz4740_i2s_startup()
149 conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); in jz4740_i2s_startup()
151 jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf); in jz4740_i2s_startup()
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| D | Makefile | 4 snd-soc-jz4740-i2s-objs := jz4740-i2s.o
6 obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
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| /Linux-v4.19/sound/soc/stm/ |
| D | stm32_i2s.c | 233 struct stm32_i2s_data *i2s = (struct stm32_i2s_data *)devid; in stm32_i2s_isr() local
234 struct platform_device *pdev = i2s->pdev; in stm32_i2s_isr()
239 regmap_read(i2s->regmap, STM32_I2S_SR_REG, &sr); in stm32_i2s_isr()
240 regmap_read(i2s->regmap, STM32_I2S_IER_REG, &ier); in stm32_i2s_isr()
249 regmap_update_bits(i2s->regmap, STM32_I2S_IFCR_REG, in stm32_i2s_isr()
266 snd_pcm_stop_xrun(i2s->substream); in stm32_i2s_isr()
318 struct stm32_i2s_data *i2s = snd_soc_dai_get_drvdata(cpu_dai); in stm32_i2s_set_dai_fmt() local
372 i2s->ms_flg = I2S_MS_SLAVE; in stm32_i2s_set_dai_fmt()
375 i2s->ms_flg = I2S_MS_MASTER; in stm32_i2s_set_dai_fmt()
383 i2s->fmt = fmt; in stm32_i2s_set_dai_fmt()
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| /Linux-v4.19/Documentation/devicetree/bindings/sound/ |
| D | rockchip-i2s.txt | 9 - "rockchip,rk3066-i2s": for rk3066
10 - "rockchip,px30-i2s", "rockchip,rk3066-i2s": for px30
11 - "rockchip,rk3036-i2s", "rockchip,rk3066-i2s": for rk3036
12 - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
13 - "rockchip,rk3228-i2s", "rockchip,rk3066-i2s": for rk3228
14 - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288
15 - "rockchip,rk3328-i2s", "rockchip,rk3066-i2s": for rk3328
16 - "rockchip,rk3366-i2s", "rockchip,rk3066-i2s": for rk3366
17 - "rockchip,rk3368-i2s", "rockchip,rk3066-i2s": for rk3368
18 - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399
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| D | hisilicon,hi6210-i2s.txt | 1 * Hisilicon 6210 i2s controller
6 - "hisilicon,hi6210-i2s"
7 - reg: physical base address of the i2s controller unit and length of
9 - interrupts: should contain the i2s interrupt.
14 - "i2s-base"
25 Example for the hi6210 i2s controller:
27 i2s0: i2s@f7118000{
28 compatible = "hisilicon,hi6210-i2s";
29 reg = <0x0 0xf7118000 0x0 0x8000>; /* i2s unit */
33 clock-names = "dacodec", "i2s-base";
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| D | ingenic,jz4740-i2s.txt | 4 - compatible : "ingenic,jz4740-i2s" or "ingenic,jz4780-i2s"
7 - clock-names: "aic" and "i2s"
13 i2s: i2s@10020000 {
14 compatible = "ingenic,jz4740-i2s";
18 clock-names = "aic", "i2s";
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| D | sun4i-i2s.txt | 9 - "allwinner,sun4i-a10-i2s"
10 - "allwinner,sun6i-a31-i2s"
11 - "allwinner,sun8i-a83t-i2s"
12 - "allwinner,sun8i-h3-i2s"
26 - "allwinner,sun6i-a31-i2s"
27 - "allwinner,sun8i-a83t-i2s"
28 - "allwinner,sun8i-h3-i2s"
33 i2s0: i2s@1c22400 {
35 compatible = "allwinner,sun4i-a10-i2s";
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| D | nvidia,tegra30-i2s.txt | 4 - compatible : For Tegra30, must contain "nvidia,tegra30-i2s". For Tegra124,
5 must contain "nvidia,tegra124-i2s". Otherwise, must contain
6 "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is
14 - i2s
20 i2s@70080300 {
21 compatible = "nvidia,tegra30-i2s";
26 reset-names = "i2s";
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| D | nvidia,tegra20-i2s.txt | 4 - compatible : "nvidia,tegra20-i2s"
10 - i2s
21 i2s@70002800 {
22 compatible = "nvidia,tegra20-i2s";
27 reset-names = "i2s";
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| D | zte,zx-i2s.txt | 5 "zte,zx296718-i2s", "zte,zx296702-i2s"
6 "zte,zx296702-i2s"
21 i2s0: i2s@b005000 {
23 compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
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| D | img,i2s-in.txt | 5 - compatible : Compatible list, must contain "img,i2s-in"
21 - img,i2s-channels : Number of I2S channels instantiated in the I2S in block
37 i2s_in: i2s-in@18100800 {
38 compatible = "img,i2s-in";
45 img,i2s-channels = <6>;
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| /Linux-v4.19/drivers/macintosh/ |
| D | rack-meter.c | 63 struct device_node *i2s; member
108 pmac_call_feature(PMAC_FTR_SOUND_CHIP_ENABLE, rm->i2s, 0, 1); in rackmeter_setup_i2s()
371 struct device_node *i2s = NULL, *np = NULL; in rackmeter_probe() local
379 while ((i2s = of_get_next_child(mdev->ofdev.dev.of_node, i2s)) != NULL) in rackmeter_probe()
380 if (strcmp(i2s->name, "i2s-a") == 0) in rackmeter_probe()
382 if (i2s == NULL) { in rackmeter_probe()
387 while ((np = of_get_next_child(i2s, np)) != NULL) { in rackmeter_probe()
407 rm->i2s = i2s; in rackmeter_probe()
429 rm->irq = irq_of_parse_and_map(i2s, 1); in rackmeter_probe()
431 of_address_to_resource(i2s, 0, &ri2s) || in rackmeter_probe()
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