| /kernel/linux/linux-5.10/drivers/hsi/clients/ |
| D | ssi_protocol.c | 5 * Implementation of the SSI McSAAB improved protocol.
48 * SSI protocol command definitions
104 * struct ssi_protocol - SSI protocol (McSAAB) data
114 * @keep_alive: Workaround for SSI HW bug
148 /* List of ssi protocol instances */
201 static struct hsi_msg *ssip_alloc_data(struct ssi_protocol *ssi, in ssip_alloc_data() argument
211 msg->channel = ssi->channel_id_data; in ssip_alloc_data()
219 struct ssi_protocol *ssi = hsi_client_drvdata(msg->cl); in ssip_release_cmd() local
222 spin_lock_bh(&ssi->lock); in ssip_release_cmd()
223 list_add_tail(&msg->link, &ssi->cmdqueue); in ssip_release_cmd()
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| /kernel/linux/linux-6.6/drivers/hsi/clients/ |
| D | ssi_protocol.c | 5 * Implementation of the SSI McSAAB improved protocol.
46 * SSI protocol command definitions
102 * struct ssi_protocol - SSI protocol (McSAAB) data
112 * @keep_alive: Workaround for SSI HW bug
146 /* List of ssi protocol instances */
199 static struct hsi_msg *ssip_alloc_data(struct ssi_protocol *ssi, in ssip_alloc_data() argument
209 msg->channel = ssi->channel_id_data; in ssip_alloc_data()
217 struct ssi_protocol *ssi = hsi_client_drvdata(msg->cl); in ssip_release_cmd() local
220 spin_lock_bh(&ssi->lock); in ssip_release_cmd()
221 list_add_tail(&msg->link, &ssi->cmdqueue); in ssip_release_cmd()
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| /kernel/linux/linux-6.6/sound/soc/sh/ |
| D | rz-ssi.c | 28 /* SSI REGISTER BITS */
85 int fifo_sample_size; /* sample capacity of SSI FIFO */
97 int (*transfer)(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm);
117 * The SSI supports full-duplex transmission and reception.
166 static inline bool rz_ssi_stream_is_play(struct rz_ssi_priv *ssi, in rz_ssi_stream_is_play() argument
173 rz_ssi_stream_get(struct rz_ssi_priv *ssi, struct snd_pcm_substream *substream) in rz_ssi_stream_get() argument
175 struct rz_ssi_stream *stream = &ssi->playback; in rz_ssi_stream_get()
178 stream = &ssi->capture; in rz_ssi_stream_get()
183 static inline bool rz_ssi_is_dma_enabled(struct rz_ssi_priv *ssi) in rz_ssi_is_dma_enabled() argument
185 return (ssi->playback.dma_ch && (ssi->dma_rt || ssi->capture.dma_ch)); in rz_ssi_is_dma_enabled()
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| D | ssi.c | 8 // enable SSI output pins!
12 * The SSI unit has only one physical data line, so full duplex is
14 * other SSI unit for recording; however the SH7780 has only 1 SSI
18 * The SSI features "compressed mode": in this mode it continuously
57 #define CR_MUTE (1 << 3) /* SSI mute */
60 #define CR_EN (1 << 0) /* enable SSI */
62 #define SSIREG(reg) (*(unsigned long *)(ssi->mmio + (reg)))
86 * track usage of the SSI; it is simplex-only so prevent attempts of
92 struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; in ssi_startup() local
93 if (ssi->inuse) { in ssi_startup()
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| /kernel/linux/linux-6.6/sound/soc/fsl/ |
| D | fsl_ssi.c | 3 // Freescale SSI ALSA SoC Digital Audio Interface (DAI) driver
11 // The i.MX SSI core has some nasty limitations in AC97 mode. While most
55 /* Define RX and TX to index ssi->regvals array; Can be 0 or 1 only */
60 * FSLSSI_I2S_FORMATS: audio formats supported by the SSI
62 * The SSI has a limitation in that the samples must be in the same byte
91 * - SSI inputs external bit clock and outputs frame sync clock -- CBM_CFS
201 bool imx21regs; /* imx21-class SSI - no SACC{ST,EN,DIS} regs */
207 * struct fsl_ssi - per-SSI private data
209 * @irq: IRQ of this SSI
220 * @fifo_depth: Depth of the SSI FIFOs
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| D | fsl_ssi.h | 3 * fsl_ssi.h - ALSA SSI interface for the Freescale MPC8610 and i.MX SoC
13 /* -- SSI Register Map -- */
15 /* SSI Transmit Data Register 0 */
17 /* SSI Transmit Data Register 1 */
19 /* SSI Receive Data Register 0 */
21 /* SSI Receive Data Register 1 */
23 /* SSI Control Register */
25 /* SSI Interrupt Status Register */
27 /* SSI Interrupt Enable Register */
29 /* SSI Transmit Configuration Register */
[all …]
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| /kernel/linux/linux-5.10/sound/soc/fsl/ |
| D | fsl_ssi.c | 3 // Freescale SSI ALSA SoC Digital Audio Interface (DAI) driver
11 // The i.MX SSI core has some nasty limitations in AC97 mode. While most
54 /* Define RX and TX to index ssi->regvals array; Can be 0 or 1 only */
59 * FSLSSI_I2S_FORMATS: audio formats supported by the SSI
61 * The SSI has a limitation in that the samples must be in the same byte
90 * - SSI inputs external bit clock and outputs frame sync clock -- CBM_CFS
200 bool imx21regs; /* imx21-class SSI - no SACC{ST,EN,DIS} regs */
206 * struct fsl_ssi - per-SSI private data
208 * @irq: IRQ of this SSI
218 * @fifo_depth: Depth of the SSI FIFOs
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| D | imx-ssi.c | 3 // imx-ssi.c -- ALSA Soc Audio Layer
10 // The i.MX SSI core has some nasty limitations in AC97 mode. While most
43 #include <linux/platform_data/asoc-imx-ssi.h>
45 #include "imx-ssi.h"
51 * SSI Network Mode or TDM slots configuration.
57 struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); in imx_ssi_set_dai_tdm_slot() local
60 sccr = readl(ssi->base + SSI_STCCR); in imx_ssi_set_dai_tdm_slot()
63 writel(sccr, ssi->base + SSI_STCCR); in imx_ssi_set_dai_tdm_slot()
65 sccr = readl(ssi->base + SSI_SRCCR); in imx_ssi_set_dai_tdm_slot()
68 writel(sccr, ssi->base + SSI_SRCCR); in imx_ssi_set_dai_tdm_slot()
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| D | fsl_ssi.h | 3 * fsl_ssi.h - ALSA SSI interface for the Freescale MPC8610 and i.MX SoC
13 /* -- SSI Register Map -- */
15 /* SSI Transmit Data Register 0 */
17 /* SSI Transmit Data Register 1 */
19 /* SSI Receive Data Register 0 */
21 /* SSI Receive Data Register 1 */
23 /* SSI Control Register */
25 /* SSI Interrupt Status Register */
27 /* SSI Interrupt Enable Register */
29 /* SSI Transmit Configuration Register */
[all …]
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| /kernel/linux/linux-5.10/drivers/hsi/controllers/ |
| D | omap_ssi_core.c | 2 /* OMAP SSI driver.
40 struct hsi_controller *ssi = m->private; in ssi_regs_show() local
41 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_regs_show()
44 pm_runtime_get_sync(ssi->device.parent); in ssi_regs_show()
48 pm_runtime_put(ssi->device.parent); in ssi_regs_show()
55 struct hsi_controller *ssi = m->private; in ssi_gdd_regs_show() local
56 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_gdd_regs_show()
61 pm_runtime_get_sync(ssi->device.parent); in ssi_gdd_regs_show()
102 pm_runtime_put(ssi->device.parent); in ssi_gdd_regs_show()
110 static int ssi_debug_add_ctrl(struct hsi_controller *ssi) in ssi_debug_add_ctrl() argument
[all …]
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| D | omap_ssi.h | 2 /* OMAP SSI internal interface.
50 * struct omap_ssi_port - OMAP SSI port data
53 * @sst_dma: SSI transmitter physical base address
54 * @ssr_dma: SSI receiver physical base address
55 * @sst_base: SSI transmitter base address
56 * @ssr_base: SSI receiver base address
58 * @lock: Spin lock to serialize access to the SSI port
97 /* OMAP SSI port context */
119 * struct omap_ssi_controller - OMAP SSI controller data
121 * @sys: SSI I/O base address
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| D | omap_ssi_port.c | 2 /* OMAP SSI port driver.
51 struct hsi_controller *ssi = to_hsi_controller(port->device.parent); in ssi_port_regs_show() local
52 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_port_regs_show()
193 struct hsi_controller *ssi = to_hsi_controller(port->device.parent); in ssi_claim_lch() local
194 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_claim_lch()
211 struct hsi_controller *ssi = to_hsi_controller(port->device.parent); in ssi_start_dma() local
212 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_start_dma()
231 err = dma_map_sg(&ssi->device, msg->sgt.sgl, msg->sgt.nents, in ssi_start_dma()
234 dev_dbg(&ssi->device, "DMA map SG failed !\n"); in ssi_start_dma()
248 err = dma_map_sg(&ssi->device, msg->sgt.sgl, msg->sgt.nents, in ssi_start_dma()
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| /kernel/linux/linux-6.6/drivers/hsi/controllers/ |
| D | omap_ssi_core.c | 2 /* OMAP SSI driver.
42 struct hsi_controller *ssi = m->private; in ssi_regs_show() local
43 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_regs_show()
46 pm_runtime_get_sync(ssi->device.parent); in ssi_regs_show()
50 pm_runtime_put(ssi->device.parent); in ssi_regs_show()
57 struct hsi_controller *ssi = m->private; in ssi_gdd_regs_show() local
58 struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi); in ssi_gdd_regs_show()
63 pm_runtime_get_sync(ssi->device.parent); in ssi_gdd_regs_show()
104 pm_runtime_put(ssi->device.parent); in ssi_gdd_regs_show()
112 static int ssi_debug_add_ctrl(struct hsi_controller *ssi) in ssi_debug_add_ctrl() argument
[all …]
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| D | omap_ssi.h | 2 /* OMAP SSI internal interface.
50 * struct omap_ssi_port - OMAP SSI port data
53 * @sst_dma: SSI transmitter physical base address
54 * @ssr_dma: SSI receiver physical base address
55 * @sst_base: SSI transmitter base address
56 * @ssr_base: SSI receiver base address
58 * @lock: Spin lock to serialize access to the SSI port
97 /* OMAP SSI port context */
119 * struct omap_ssi_controller - OMAP SSI controller data
121 * @sys: SSI I/O base address
[all …]
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| /kernel/linux/linux-6.6/sound/soc/sh/rcar/ |
| D | ssi.c | 3 // Renesas R-Car SSIU/SSI support
13 * SSI interrupt status debug message when debugging
61 #define EN (1 << 0) /* SSI Module Enable */
77 #define SSI_NAME "ssi"
101 #define RSND_SSI_NO_BUSIF (1 << 1) /* SSI+DMA without BUSIF */
107 ((pos) = ((struct rsnd_ssi *)(priv)->ssi + i)); \
110 #define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
113 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io)) argument
123 struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); in rsnd_ssi_use_busif() local
129 if (!(rsnd_flags_has(ssi, RSND_SSI_NO_BUSIF))) in rsnd_ssi_use_busif()
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| /kernel/linux/linux-5.10/sound/soc/sh/rcar/ |
| D | ssi.c | 3 // Renesas R-Car SSIU/SSI support
13 * SSI interrupt status debug message when debugging
61 #define EN (1 << 0) /* SSI Module Enable */
77 #define SSI_NAME "ssi"
101 #define RSND_SSI_NO_BUSIF (1 << 1) /* SSI+DMA without BUSIF */
107 ((pos) = ((struct rsnd_ssi *)(priv)->ssi + i)); \
110 #define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
113 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io)) argument
125 struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); in rsnd_ssi_use_busif() local
131 if (!(rsnd_flags_has(ssi, RSND_SSI_NO_BUSIF))) in rsnd_ssi_use_busif()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | renesas,rz-ssi.yaml | 4 $id: http://devicetree.org/schemas/sound/renesas,rz-ssi.yaml#
19 - renesas,r9a07g043-ssi # RZ/G2UL
20 - renesas,r9a07g044-ssi # RZ/G2{L,LC}
21 - renesas,r9a07g054-ssi # RZ/V2L
22 - const: renesas,rz-ssi
46 - const: ssi
62 The second cell specifies the encoded MID/RID values of the SSI port
65 bits[0:9] - Specifies MID/RID value of a SSI channel as below
66 MID/RID value of SSI rx0 = 0x256
67 MID/RID value of SSI tx0 = 0x255
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| D | renesas,rsnd.yaml | 118 description: References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks.
209 rcar_sound,ssi:
210 description: SSI subnode.
213 "^ssi-[0-9]$":
239 description: BUSIF is not used when [mem -> SSI] via DMA case
301 - ssi
321 - ssi
338 - ssi
355 - ssi.0
365 - const: ssi-all
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| D | fsl,ssi.txt | 3 The SSI is a serial device that communicates with audio codecs. It can
9 fsl,mpc8610-ssi
10 fsl,imx51-ssi
11 fsl,imx35-ssi
12 fsl,imx21-ssi
13 - cell-index: The SSI, <0> = SSI1, <1> = SSI2, and so on.
23 - clocks: "ipg" - Required clock for the SSI unit
24 "baud" - Required clock for SSI master mode. Otherwise this
33 codec connected to this SSI. This node is typically
37 where an incompatible codec is connected to this SSI, e.g.
[all …]
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| /kernel/linux/linux-5.10/sound/soc/sh/ |
| D | ssi.c | 8 // enable SSI output pins!
12 * The SSI unit has only one physical data line, so full duplex is
14 * other SSI unit for recording; however the SH7780 has only 1 SSI
18 * The SSI features "compressed mode": in this mode it continuously
57 #define CR_MUTE (1 << 3) /* SSI mute */
60 #define CR_EN (1 << 0) /* enable SSI */
62 #define SSIREG(reg) (*(unsigned long *)(ssi->mmio + (reg)))
86 * track usage of the SSI; it is simplex-only so prevent attempts of
92 struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; in ssi_startup() local
93 if (ssi->inuse) { in ssi_startup()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/hsi/ |
| D | omap-ssi.txt | 1 OMAP SSI controller bindings
3 OMAP3's Synchronous Serial Interface (SSI) controller implements a
9 - compatible: Should include "ti,omap3-ssi" or "ti,omap4-hsi"
27 Each port is represented as a sub-node of the ti,omap3-ssi device.
31 ti,omap3-ssi-port (applicable to OMAP34xx devices)
38 - ti,ssi-cawake-gpio: Defines which GPIO pin is used to signify CAWAKE
49 ssi-controller@48058000 {
50 compatible = "ti,omap3-ssi";
53 ti,hwmods = "ssi";
74 ssi-port@4805a000 {
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/hsi/ |
| D | omap-ssi.txt | 1 OMAP SSI controller bindings
3 OMAP3's Synchronous Serial Interface (SSI) controller implements a
9 - compatible: Should include "ti,omap3-ssi" or "ti,omap4-hsi"
27 Each port is represented as a sub-node of the ti,omap3-ssi device.
31 ti,omap3-ssi-port (applicable to OMAP34xx devices)
38 - ti,ssi-cawake-gpio: Defines which GPIO pin is used to signify CAWAKE
49 ssi-controller@48058000 {
50 compatible = "ti,omap3-ssi";
53 ti,hwmods = "ssi";
74 ssi-port@4805a000 {
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | fsl,ssi.txt | 3 The SSI is a serial device that communicates with audio codecs. It can
9 fsl,mpc8610-ssi
10 fsl,imx51-ssi
11 fsl,imx35-ssi
12 fsl,imx21-ssi
13 - cell-index: The SSI, <0> = SSI1, <1> = SSI2, and so on.
23 - clocks: "ipg" - Required clock for the SSI unit
24 "baud" - Required clock for SSI master mode. Otherwise this
33 codec connected to this SSI. This node is typically
37 where an incompatible codec is connected to this SSI, e.g.
[all …]
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| /kernel/liteos_m/arch/xtensa/lx6/gcc/ |
| D | los_arch_macro.h | 144 ssi f0, \SP, CONTEXT_OFF_F0
145 ssi f1, \SP, CONTEXT_OFF_F1
146 ssi f2, \SP, CONTEXT_OFF_F2
147 ssi f3, \SP, CONTEXT_OFF_F3
148 ssi f4, \SP, CONTEXT_OFF_F4
149 ssi f5, \SP, CONTEXT_OFF_F5
150 ssi f6, \SP, CONTEXT_OFF_F6
151 ssi f7, \SP, CONTEXT_OFF_F7
152 ssi f8, \SP, CONTEXT_OFF_F8
153 ssi f9, \SP, CONTEXT_OFF_F9
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/spi/ |
| D | snps,dw-apb-ssi.yaml | 4 $id: http://devicetree.org/schemas/spi/snps,dw-apb-ssi.yaml#
30 - baikal,bt1-sys-ssi
57 - snps,dw-apb-ssi
58 - snps,dwc-ssi-1.01a
64 - const: snps,dw-apb-ssi
68 const: amazon,alpine-dw-apb-ssi
72 - const: snps,dw-apb-ssi
74 const: intel,keembay-ssi
76 const: intel,thunderbay-ssi
78 const: intel,mountevans-imc-ssi
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