| /Linux-v6.1/sound/soc/hisilicon/ |
| D | hi6210-i2s.c | 81 static inline void hi6210_write_reg(struct hi6210_i2s *i2s, int reg, u32 val) in hi6210_write_reg() argument
83 writel(val, i2s->base + reg); in hi6210_write_reg()
86 static inline u32 hi6210_read_reg(struct hi6210_i2s *i2s, int reg) in hi6210_read_reg() argument
88 return readl(i2s->base + reg); in hi6210_read_reg()
94 struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); in hi6210_i2s_startup() local
99 regmap_read(i2s->sysctrl, SC_PERIPH_RSTSTAT2, &val); in hi6210_i2s_startup()
101 regmap_write(i2s->sysctrl, SC_PERIPH_RSTDIS2, BIT(4)); in hi6210_i2s_startup()
103 for (n = 0; n < i2s->clocks; n++) { in hi6210_i2s_startup()
104 ret = clk_prepare_enable(i2s->clk[n]); in hi6210_i2s_startup()
109 ret = clk_set_rate(i2s->clk[CLK_I2S_BASE], 49152000); in hi6210_i2s_startup()
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| /Linux-v6.1/sound/soc/img/ |
| D | img-i2s-out.c | 69 struct img_i2s_out *i2s = dev_get_drvdata(dev); in img_i2s_out_runtime_suspend() local
71 clk_disable_unprepare(i2s->clk_ref); in img_i2s_out_runtime_suspend()
72 clk_disable_unprepare(i2s->clk_sys); in img_i2s_out_runtime_suspend()
79 struct img_i2s_out *i2s = dev_get_drvdata(dev); in img_i2s_out_runtime_resume() local
82 ret = clk_prepare_enable(i2s->clk_sys); in img_i2s_out_runtime_resume()
88 ret = clk_prepare_enable(i2s->clk_ref); in img_i2s_out_runtime_resume()
91 clk_disable_unprepare(i2s->clk_sys); in img_i2s_out_runtime_resume()
98 static inline void img_i2s_out_writel(struct img_i2s_out *i2s, u32 val, in img_i2s_out_writel() argument
101 writel(val, i2s->base + reg); in img_i2s_out_writel()
104 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 | 67 struct img_i2s_in *i2s = dev_get_drvdata(dev); in img_i2s_in_runtime_suspend() local
69 clk_disable_unprepare(i2s->clk_sys); in img_i2s_in_runtime_suspend()
76 struct img_i2s_in *i2s = dev_get_drvdata(dev); in img_i2s_in_runtime_resume() local
79 ret = clk_prepare_enable(i2s->clk_sys); in img_i2s_in_runtime_resume()
88 static inline void img_i2s_in_writel(struct img_i2s_in *i2s, u32 val, u32 reg) in img_i2s_in_writel() argument
90 writel(val, i2s->base + reg); in img_i2s_in_writel()
93 static inline u32 img_i2s_in_readl(struct img_i2s_in *i2s, u32 reg) in img_i2s_in_readl() argument
95 return readl(i2s->base + reg); in img_i2s_in_readl()
98 static inline void img_i2s_in_ch_writel(struct img_i2s_in *i2s, u32 chan, in img_i2s_in_ch_writel() argument
101 writel(val, i2s->channel_base + (chan * IMG_I2S_IN_CH_STRIDE) + reg); in img_i2s_in_ch_writel()
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| /Linux-v6.1/sound/soc/rockchip/ |
| D | rockchip_i2s.c | 63 static int i2s_pinctrl_select_bclk_on(struct rk_i2s_dev *i2s) in i2s_pinctrl_select_bclk_on() argument
67 if (!IS_ERR(i2s->pinctrl) && !IS_ERR_OR_NULL(i2s->bclk_on)) in i2s_pinctrl_select_bclk_on()
68 ret = pinctrl_select_state(i2s->pinctrl, i2s->bclk_on); in i2s_pinctrl_select_bclk_on()
71 dev_err(i2s->dev, "bclk enable failed %d\n", ret); in i2s_pinctrl_select_bclk_on()
76 static int i2s_pinctrl_select_bclk_off(struct rk_i2s_dev *i2s) in i2s_pinctrl_select_bclk_off() argument
81 if (!IS_ERR(i2s->pinctrl) && !IS_ERR_OR_NULL(i2s->bclk_off)) in i2s_pinctrl_select_bclk_off()
82 ret = pinctrl_select_state(i2s->pinctrl, i2s->bclk_off); in i2s_pinctrl_select_bclk_off()
85 dev_err(i2s->dev, "bclk disable failed %d\n", ret); in i2s_pinctrl_select_bclk_off()
92 struct rk_i2s_dev *i2s = dev_get_drvdata(dev); in i2s_runtime_suspend() local
94 regcache_cache_only(i2s->regmap, true); in i2s_runtime_suspend()
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| /Linux-v6.1/sound/soc/adi/ |
| D | axi-i2s.c | 60 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_trigger() local
83 regmap_update_bits(i2s->regmap, AXI_I2S_REG_CTRL, mask, val); in axi_i2s_trigger()
91 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_hw_params() local
98 bclk_div = DIV_ROUND_UP(clk_get_rate(i2s->clk_ref), bclk_rate) / 2 - 1; in axi_i2s_hw_params()
100 regmap_write(i2s->regmap, AXI_I2S_REG_CLK_CTRL, (word_size << 16) | in axi_i2s_hw_params()
109 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_startup() local
118 regmap_write(i2s->regmap, AXI_I2S_REG_RESET, mask); in axi_i2s_startup()
122 &i2s->rate_constraints); in axi_i2s_startup()
126 return clk_prepare_enable(i2s->clk_ref); in axi_i2s_startup()
132 struct axi_i2s *i2s = snd_soc_dai_get_drvdata(dai); in axi_i2s_shutdown() local
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| /Linux-v6.1/sound/soc/stm/ |
| D | stm32_i2s.c | 264 static int stm32_i2s_calc_clk_div(struct stm32_i2s_data *i2s, in stm32_i2s_calc_clk_div() argument
282 dev_dbg(&i2s->pdev->dev, "Divider: 2*%d(div)+%d(odd) = %d\n", in stm32_i2s_calc_clk_div()
288 dev_err(&i2s->pdev->dev, "Wrong divider setting\n"); in stm32_i2s_calc_clk_div()
293 dev_dbg(&i2s->pdev->dev, in stm32_i2s_calc_clk_div()
297 i2s->div = div; in stm32_i2s_calc_clk_div()
298 i2s->odd = odd; in stm32_i2s_calc_clk_div()
299 i2s->divider = divider; in stm32_i2s_calc_clk_div()
304 static int stm32_i2s_set_clk_div(struct stm32_i2s_data *i2s) in stm32_i2s_set_clk_div() argument
308 cgfr = I2S_CGFR_I2SDIV_SET(i2s->div) | (i2s->odd << I2S_CGFR_ODD_SHIFT); in stm32_i2s_set_clk_div()
311 return regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, in stm32_i2s_set_clk_div()
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| /Linux-v6.1/sound/soc/tegra/ |
| D | tegra30_i2s.c | 41 struct tegra30_i2s *i2s = dev_get_drvdata(dev); in tegra30_i2s_runtime_suspend() local
43 regcache_cache_only(i2s->regmap, true); in tegra30_i2s_runtime_suspend()
45 clk_disable_unprepare(i2s->clk_i2s); in tegra30_i2s_runtime_suspend()
52 struct tegra30_i2s *i2s = dev_get_drvdata(dev); in tegra30_i2s_runtime_resume() local
55 ret = clk_prepare_enable(i2s->clk_i2s); in tegra30_i2s_runtime_resume()
61 regcache_cache_only(i2s->regmap, false); in tegra30_i2s_runtime_resume()
62 regcache_mark_dirty(i2s->regmap); in tegra30_i2s_runtime_resume()
64 ret = regcache_sync(i2s->regmap); in tegra30_i2s_runtime_resume()
71 clk_disable_unprepare(i2s->clk_i2s); in tegra30_i2s_runtime_resume()
79 struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra30_i2s_set_fmt() local
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| D | tegra210_i2s.c | 50 struct tegra210_i2s *i2s = dev_get_drvdata(dev); in tegra210_i2s_set_clock_rate() local
54 regmap_read(i2s->regmap, TEGRA210_I2S_CTRL, &val); in tegra210_i2s_set_clock_rate()
60 err = clk_set_rate(i2s->clk_i2s, clock_rate); in tegra210_i2s_set_clock_rate()
67 if (!IS_ERR(i2s->clk_sync_input)) { in tegra210_i2s_set_clock_rate()
73 err = clk_set_rate(i2s->clk_sync_input, clock_rate); in tegra210_i2s_set_clock_rate()
89 struct tegra210_i2s *i2s = dev_get_drvdata(dev); in tegra210_i2s_sw_reset() local
107 regmap_read(i2s->regmap, cif_reg, &cif_ctrl); in tegra210_i2s_sw_reset()
108 regmap_read(i2s->regmap, stream_reg, &stream_ctrl); in tegra210_i2s_sw_reset()
109 regmap_read(i2s->regmap, TEGRA210_I2S_CTRL, &i2s_ctrl); in tegra210_i2s_sw_reset()
112 regmap_update_bits(i2s->regmap, reset_reg, reset_mask, reset_en); in tegra210_i2s_sw_reset()
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| D | tegra20_i2s.c | 39 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_suspend() local
41 regcache_cache_only(i2s->regmap, true); in tegra20_i2s_runtime_suspend()
43 clk_disable_unprepare(i2s->clk_i2s); in tegra20_i2s_runtime_suspend()
50 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_resume() local
53 ret = reset_control_assert(i2s->reset); in tegra20_i2s_runtime_resume()
57 ret = clk_prepare_enable(i2s->clk_i2s); in tegra20_i2s_runtime_resume()
65 ret = reset_control_deassert(i2s->reset); in tegra20_i2s_runtime_resume()
69 regcache_cache_only(i2s->regmap, false); in tegra20_i2s_runtime_resume()
70 regcache_mark_dirty(i2s->regmap); in tegra20_i2s_runtime_resume()
72 ret = regcache_sync(i2s->regmap); in tegra20_i2s_runtime_resume()
[all …]
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| /Linux-v6.1/sound/soc/xtensa/ |
| D | xtfpga-i2s.c | 76 unsigned (*tx_fn)(struct xtfpga_i2s *i2s,
131 struct xtfpga_i2s *i2s, struct snd_pcm_runtime *runtime, \
137 for (; i2s->tx_fifo_level < i2s->tx_fifo_high; \
138 i2s->tx_fifo_level += 2) { \
140 i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
142 i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
156 static bool xtfpga_pcm_push_tx(struct xtfpga_i2s *i2s) in xtfpga_pcm_push_tx() argument
162 tx_substream = rcu_dereference(i2s->tx_substream); in xtfpga_pcm_push_tx()
165 unsigned tx_ptr = READ_ONCE(i2s->tx_ptr); in xtfpga_pcm_push_tx()
166 unsigned new_tx_ptr = i2s->tx_fn(i2s, tx_substream->runtime, in xtfpga_pcm_push_tx()
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| D | Makefile | 2 snd-soc-xtfpga-i2s-objs := xtfpga-i2s.o
4 obj-$(CONFIG_SND_SOC_XTFPGA_I2S) += snd-soc-xtfpga-i2s.o
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| /Linux-v6.1/sound/soc/sunxi/ |
| D | sun4i-i2s.c | 194 unsigned long (*get_bclk_parent_rate)(const struct sun4i_i2s *i2s);
203 int (*set_chan_cfg)(const struct sun4i_i2s *i2s,
206 int (*set_fmt)(const struct sun4i_i2s *i2s, unsigned int fmt);
276 static unsigned long sun4i_i2s_get_bclk_parent_rate(const struct sun4i_i2s *i2s) in sun4i_i2s_get_bclk_parent_rate() argument
278 return i2s->mclk_freq; in sun4i_i2s_get_bclk_parent_rate()
281 static unsigned long sun8i_i2s_get_bclk_parent_rate(const struct sun4i_i2s *i2s) in sun8i_i2s_get_bclk_parent_rate() argument
283 return clk_get_rate(i2s->mod_clk); in sun8i_i2s_get_bclk_parent_rate()
286 static int sun4i_i2s_get_bclk_div(struct sun4i_i2s *i2s, in sun4i_i2s_get_bclk_div() argument
292 const struct sun4i_i2s_clk_div *dividers = i2s->variant->bclk_dividers; in sun4i_i2s_get_bclk_div()
296 for (i = 0; i < i2s->variant->num_bclk_dividers; i++) { in sun4i_i2s_get_bclk_div()
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| /Linux-v6.1/sound/soc/jz4740/ |
| D | jz4740-i2s.c | 107 static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s, in jz4740_i2s_read() argument
110 return readl(i2s->base + reg); in jz4740_i2s_read()
113 static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s, in jz4740_i2s_write() argument
116 writel(value, i2s->base + reg); in jz4740_i2s_write()
122 struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); in jz4740_i2s_startup() local
129 ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL); in jz4740_i2s_startup()
131 jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl); in jz4740_i2s_startup()
133 ret = clk_prepare_enable(i2s->clk_i2s); in jz4740_i2s_startup()
137 conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); in jz4740_i2s_startup()
139 jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf); in jz4740_i2s_startup()
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| D | Makefile | 5 snd-soc-jz4740-i2s-objs := jz4740-i2s.o
7 obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
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| /Linux-v6.1/sound/soc/samsung/ |
| D | s3c-i2s-v2.c | 61 static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) in s3c2412_snd_txctrl() argument
63 void __iomem *regs = i2s->regs; in s3c2412_snd_txctrl()
91 dev_err(i2s->dev, "TXEN: Invalid MODE %x in IISMOD\n", in s3c2412_snd_txctrl()
120 dev_err(i2s->dev, "TXDIS: Invalid MODE %x in IISMOD\n", in s3c2412_snd_txctrl()
134 static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) in s3c2412_snd_rxctrl() argument
136 void __iomem *regs = i2s->regs; in s3c2412_snd_rxctrl()
164 dev_err(i2s->dev, "RXEN: Invalid MODE %x in IISMOD\n", in s3c2412_snd_rxctrl()
189 dev_err(i2s->dev, "RXDIS: Invalid MODE %x in IISMOD\n", in s3c2412_snd_rxctrl()
207 static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s) in s3c2412_snd_lrsync() argument
215 iiscon = readl(i2s->regs + S3C2412_IISCON); in s3c2412_snd_lrsync()
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| D | i2s.c | 131 static inline bool is_secondary(struct i2s_dai *i2s) in is_secondary() argument
133 return i2s->drv->id == SAMSUNG_I2S_ID_SECONDARY; in is_secondary()
137 static inline bool tx_active(struct i2s_dai *i2s) in tx_active() argument
141 if (!i2s) in tx_active()
144 active = readl(i2s->priv->addr + I2SCON); in tx_active()
146 if (is_secondary(i2s)) in tx_active()
155 static inline struct i2s_dai *get_other_dai(struct i2s_dai *i2s) in get_other_dai() argument
157 return i2s->pri_dai ? : i2s->sec_dai; in get_other_dai()
161 static inline bool other_tx_active(struct i2s_dai *i2s) in other_tx_active() argument
163 struct i2s_dai *other = get_other_dai(i2s); in other_tx_active()
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| D | s3c2412-i2s.c | 90 struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai); in s3c2412_i2s_hw_params() local
95 iismod = readl(i2s->regs + S3C2412_IISMOD); in s3c2412_i2s_hw_params()
107 writel(iismod, i2s->regs + S3C2412_IISMOD); in s3c2412_i2s_hw_params()
116 struct s3c_i2sv2_info *i2s = snd_soc_component_get_drvdata(component); in s3c2412_i2s_suspend() local
120 i2s->suspend_iismod = readl(i2s->regs + S3C2412_IISMOD); in s3c2412_i2s_suspend()
121 i2s->suspend_iiscon = readl(i2s->regs + S3C2412_IISCON); in s3c2412_i2s_suspend()
122 i2s->suspend_iispsr = readl(i2s->regs + S3C2412_IISPSR); in s3c2412_i2s_suspend()
126 iismod = readl(i2s->regs + S3C2412_IISMOD); in s3c2412_i2s_suspend()
143 struct s3c_i2sv2_info *i2s = snd_soc_component_get_drvdata(component); in s3c2412_i2s_resume() local
146 component->active, i2s->suspend_iismod, i2s->suspend_iiscon); in s3c2412_i2s_resume()
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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-v6.1/Documentation/devicetree/bindings/sound/ |
| 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 | 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 | rockchip-max98090.txt | 6 - rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
21 rockchip,i2s-controller = <&i2s>;
30 rockchip,i2s-controller = <&i2s>;
38 rockchip,i2s-controller = <&i2s>;
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| D | mikroe,mikroe-proto.txt | 5 - dai-format: Must be "i2s".
6 - i2s-controller: The phandle of the I2S controller.
19 i2s-controller = <&i2s0>;
21 dai-format = "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-v6.1/sound/soc/bcm/ |
| D | Makefile | 3 snd-soc-bcm2835-i2s-objs := bcm2835-i2s.o
5 obj-$(CONFIG_SND_BCM2835_SOC_I2S) += snd-soc-bcm2835-i2s.o
13 snd-soc-63xx-objs := bcm63xx-i2s-whistler.o bcm63xx-pcm-whistler.o
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| /Linux-v6.1/sound/soc/atmel/ |
| D | Makefile | 6 snd-soc-atmel-i2s-objs := atmel-i2s.o
7 snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o
21 obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o
22 obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o
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