| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | simple-card.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/simple-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 frame-master:
15 description: Indicates dai-link frame master.
16 $ref: /schemas/types.yaml#/definitions/phandle-array
19 bitclock-master:
20 description: Indicates dai-link bit clock master
[all …]
|
| D | audio-graph-card.txt | 3 Audio Graph Card specifies audio DAI connections of SoC <-> codec.
8 see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.yaml
10 Below are same as Simple-Card.
12 - label
13 - widgets
14 - routing
15 - dai-format
16 - frame-master
17 - bitclock-master
18 - bitclock-inversion
[all …]
|
| D | renesas,rsnd.txt | 1 Renesas R-Car sound
7 Renesas R-Car and RZ/G sound is constructed from below modules
10 SCU : Sampling Rate Converter Unit
11 - SRC : Sampling Rate Converter
12 - CMD
13 - CTU : Channel Transfer Unit
14 - MIX : Mixer
15 - DVC : Digital Volume and Mute Function
25 Multi channel is supported by Multi-SSI, or TDM-SSI.
27 Multi-SSI : 6ch case, you can use stereo x 3 SSI
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | simple-card.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/simple-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 frame-master:
15 description: Indicates dai-link frame master.
18 bitclock-master:
19 description: Indicates dai-link bit clock master
22 frame-inversion:
[all …]
|
| D | audio-graph-port.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 port-base:
16 $ref: /schemas/graph.yaml#/$defs/port-base
18 convert-rate:
19 $ref: /schemas/sound/dai-params.yaml#/$defs/dai-sample-rate
20 convert-channels:
[all …]
|
| D | audio-graph.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 $ref: /schemas/types.yaml#/definitions/phandle-array
25 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
32 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
33 convert-rate:
34 $ref: /schemas/sound/dai-params.yaml#/$defs/dai-sample-rate
[all …]
|
| D | renesas,rsnd.txt | 1 Renesas R-Car sound
7 Renesas R-Car and RZ/G sound is constructed from below modules
10 SCU : Sampling Rate Converter Unit
11 - SRC : Sampling Rate Converter
12 - CMD
13 - CTU : Channel Transfer Unit
14 - MIX : Mixer
15 - DVC : Digital Volume and Mute Function
25 Multi channel is supported by Multi-SSI, or TDM-SSI.
27 Multi-SSI : 6ch case, you can use stereo x 3 SSI
[all …]
|
| /kernel/linux/linux-6.6/sound/soc/sh/rcar/ |
| D | src.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car SRC support
9 * You can use Synchronous Sampling Rate Convert (if no DVC)
11 * amixer set "SRC Out Rate" on
13 * amixer set "SRC Out Rate" 96000 // convert rate to 96000Hz
14 * amixer set "SRC Out Rate" 22050 // convert rate to 22050Hz
35 struct rsnd_kctrl_cfg_s sen; /* sync convert enable */
36 struct rsnd_kctrl_cfg_s sync; /* sync convert */
42 #define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
43 #define rsnd_src_nr(priv) ((priv)->src_nr)
[all …]
|
| /kernel/linux/linux-5.10/sound/soc/sh/rcar/ |
| D | src.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car SRC support
26 struct rsnd_kctrl_cfg_s sen; /* sync convert enable */
27 struct rsnd_kctrl_cfg_s sync; /* sync convert */
33 #define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
34 #define rsnd_src_nr(priv) ((priv)->src_nr)
35 #define rsnd_src_sync_is_enabled(mod) (rsnd_mod_to_src(mod)->sen.val)
43 ((pos) = (struct rsnd_src *)(priv)->src + i); \
48 * image of SRC (Sampling Rate Converter)
50 * 96kHz <-> +-----+ 48kHz +-----+ 48kHz +-------+
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/wireless/broadcom/b43legacy/ |
| D | main.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
14 driver Copyright(c) 2003 - 2004 Intel Corporation.
31 /* Lightweight function to convert a frequency (in Mhz) to a channel number. */
40 channel = (freq - 2407) / 5; in b43legacy_freq_to_channel_bg()
51 /* Lightweight function to convert a channel number to a frequency (in Mhz). */
73 int b43legacy_is_cck_rate(int rate) in b43legacy_is_cck_rate() argument
75 return (rate == B43legacy_CCK_RATE_1MB || in b43legacy_is_cck_rate()
76 rate == B43legacy_CCK_RATE_2MB || in b43legacy_is_cck_rate()
77 rate == B43legacy_CCK_RATE_5MB || in b43legacy_is_cck_rate()
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/b43legacy/ |
| D | main.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
14 driver Copyright(c) 2003 - 2004 Intel Corporation.
31 /* Lightweight function to convert a frequency (in Mhz) to a channel number. */
40 channel = (freq - 2407) / 5; in b43legacy_freq_to_channel_bg()
51 /* Lightweight function to convert a channel number to a frequency (in Mhz). */
73 int b43legacy_is_cck_rate(int rate) in b43legacy_is_cck_rate() argument
75 return (rate == B43legacy_CCK_RATE_1MB || in b43legacy_is_cck_rate()
76 rate == B43legacy_CCK_RATE_2MB || in b43legacy_is_cck_rate()
77 rate == B43legacy_CCK_RATE_5MB || in b43legacy_is_cck_rate()
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/fw/ |
| D | rs.c | 1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2021-2022 Intel Corporation
8 #include "iwl-drv.h"
9 #include "iwl-config.h"
96 int rate = rate_n_flags & RATE_LEGACY_RATE_MSK_V1; in iwl_legacy_rate_to_fw_idx() local
103 if (iwl_fw_rate_idx_to_plcp(idx) == rate) in iwl_legacy_rate_to_fw_idx()
104 return idx - offset; in iwl_legacy_rate_to_fw_idx()
115 /* convert rate */ in iwl_new_rate_from_v1()
142 /* the new rate have an additional bit to in iwl_new_rate_from_v1()
144 * bit for this purpose - as it was done in the old in iwl_new_rate_from_v1()
[all …]
|
| /kernel/linux/linux-5.10/drivers/clk/hisilicon/ |
| D | clk-hi6220-stub.c | 1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/clk-provider.h>
71 regmap_read(stub_clk->dfs_map, ACPU_DFS_CUR_FREQ, &freq); in hi6220_acpu_get_freq()
81 regmap_write(stub_clk->dfs_map, ACPU_DFS_FREQ_REQ, freq); in hi6220_acpu_set_freq()
89 mbox_send_message(stub_clk->mbox, &data); in hi6220_acpu_set_freq()
100 regmap_read(stub_clk->dfs_map, ACPU_DFS_FLAG, &limit_flag); in hi6220_acpu_round_freq()
102 regmap_read(stub_clk->dfs_map, ACPU_DFS_FREQ_LMT, &limit_freq); in hi6220_acpu_round_freq()
105 regmap_read(stub_clk->dfs_map, ACPU_DFS_FREQ_MAX, &max_freq); in hi6220_acpu_round_freq()
119 u32 rate = 0; in hi6220_stub_clk_recalc_rate() local
122 switch (stub_clk->id) { in hi6220_stub_clk_recalc_rate()
[all …]
|
| /kernel/linux/linux-6.6/drivers/clk/hisilicon/ |
| D | clk-hi6220-stub.c | 1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/clk-provider.h>
71 regmap_read(stub_clk->dfs_map, ACPU_DFS_CUR_FREQ, &freq); in hi6220_acpu_get_freq()
81 regmap_write(stub_clk->dfs_map, ACPU_DFS_FREQ_REQ, freq); in hi6220_acpu_set_freq()
89 mbox_send_message(stub_clk->mbox, &data); in hi6220_acpu_set_freq()
100 regmap_read(stub_clk->dfs_map, ACPU_DFS_FLAG, &limit_flag); in hi6220_acpu_round_freq()
102 regmap_read(stub_clk->dfs_map, ACPU_DFS_FREQ_LMT, &limit_freq); in hi6220_acpu_round_freq()
105 regmap_read(stub_clk->dfs_map, ACPU_DFS_FREQ_MAX, &max_freq); in hi6220_acpu_round_freq()
119 u32 rate = 0; in hi6220_stub_clk_recalc_rate() local
122 switch (stub_clk->id) { in hi6220_stub_clk_recalc_rate()
[all …]
|
| /kernel/linux/linux-5.10/include/drm/ |
| D | drm_audio_component.h | 1 // SPDX-License-Identifier: MIT
11 * struct drm_audio_component_ops - Ops implemented by DRM driver, called by hda driver
42 * @sync_audio_rate: set n/cts based on the sample rate
45 * sample rate, it will call this function to set n/cts
47 int (*sync_audio_rate)(struct device *, int port, int pipe, int rate);
65 * struct drm_audio_component_audio_ops - Ops implemented by hda driver, called by DRM driver
82 * @pin2port: Check and convert from pin node to port number
84 * Called by HDA driver to check and convert from the pin widget node
91 * Called at binding master component, for HDA codec-specific
98 * Called at unbinding master component, for HDA codec-specific
[all …]
|
| /kernel/linux/linux-6.6/drivers/tty/ |
| D | tty_baudrate.c | 1 // SPDX-License-Identifier: GPL-2.0
15 * Routine which returns the baud rate of the tty
50 * Convert termios baud rate data into a speed. This should be called
53 * ->c_[io]speed directly as they are updated.
62 cbaud = termios->c_cflag & CBAUD; in tty_termios_baud_rate()
66 return termios->c_ospeed; in tty_termios_baud_rate()
80 * Convert termios baud rate data into a speed. This should be called
83 * ->c_[io]speed directly as they are updated.
90 unsigned int cbaud = (termios->c_cflag >> IBSHIFT) & CBAUD; in tty_termios_input_baud_rate()
97 return termios->c_ispeed; in tty_termios_input_baud_rate()
[all …]
|
| /kernel/linux/linux-6.6/include/drm/ |
| D | drm_audio_component.h | 1 // SPDX-License-Identifier: MIT
14 * struct drm_audio_component_ops - Ops implemented by DRM driver, called by hda driver
45 * @sync_audio_rate: set n/cts based on the sample rate
48 * sample rate, it will call this function to set n/cts
50 int (*sync_audio_rate)(struct device *, int port, int pipe, int rate);
68 * struct drm_audio_component_audio_ops - Ops implemented by hda driver, called by DRM driver
85 * @pin2port: Check and convert from pin node to port number
87 * Called by HDA driver to check and convert from the pin widget node
94 * Called at binding master component, for HDA codec-specific
101 * Called at unbinding master component, for HDA codec-specific
[all …]
|
| /kernel/linux/linux-5.10/drivers/tty/ |
| D | tty_baudrate.c | 1 // SPDX-License-Identifier: GPL-2.0
15 * Routine which returns the baud rate of the tty
50 * Convert termios baud rate data into a speed. This should be called
53 * function but should use ->c_[io]speed directly as they are updated.
62 cbaud = termios->c_cflag & CBAUD; in tty_termios_baud_rate()
67 return termios->c_ospeed; in tty_termios_baud_rate()
73 termios->c_cflag &= ~CBAUDEX; in tty_termios_baud_rate()
85 * Convert termios baud rate data into a speed. This should be called
88 * function but should use ->c_[io]speed directly as they are updated.
96 unsigned int cbaud = (termios->c_cflag >> IBSHIFT) & CBAUD; in tty_termios_input_baud_rate()
[all …]
|
| /kernel/linux/linux-5.10/drivers/clk/qcom/ |
| D | clk-rpmh.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
6 #include <linux/clk-provider.h>
13 #include <soc/qcom/cmd-db.h>
17 #include <dt-bindings/clock/qcom,rpmh.h>
23 * struct bcm_db - Auxiliary data pertaining to each Bus Clock Manager(BCM)
24 * @unit: divisor used to convert Hz value to an RPMh msg
25 * @width: multiplier used to convert Hz value to an RPMh msg
37 * struct clk_rpmh - individual rpmh clock data structure
38 * @hw: handle between common and hardware-specific interfaces
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
18 * period of 6.4ns. In order to convert the scale counter into
30 * Period * [ 2 ^ ( MaxWidth - PeriodWidth ) ]
41 * value in order to quickly convert it into a nanosecond clock,
47 * +--------------+ +--------------+
49 * *--------------+ +--------------+
52 * +--------------+ +--------------+
54 * *--------------+ +--------------+
58 * 2^36 * 10^-9 / 60 = 1.14 minutes or 69 seconds
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
18 * period of 6.4ns. In order to convert the scale counter into
30 * Period * [ 2 ^ ( MaxWidth - PeriodWidth ) ]
41 * value in order to quickly convert it into a nanosecond clock,
47 * +--------------+ +--------------+
49 * *--------------+ +--------------+
52 * +--------------+ +--------------+
54 * *--------------+ +--------------+
58 * 2^36 * 10^-9 / 60 = 1.14 minutes or 69 seconds
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| D | voltage.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/platform_data/voltage-omap.h>
32 * struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
47 * struct voltagedomain - omap voltage domain global structure.
55 * @read: read-modify-write a VC/VP register
80 u32 rate; member
109 * struct omap_voltdm_pmic - PMIC specific data required by voltage driver.
110 * @slew_rate: PMIC slew rate (in uv/us)
114 * @cmd_reg_addr: command (on, on-LP, ret, off) configuration register address
115 * @i2c_high_speed: whether VC uses I2C high-speed mode to PMIC
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| D | voltage.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/platform_data/voltage-omap.h>
32 * struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
47 * struct voltagedomain - omap voltage domain global structure.
55 * @read: read-modify-write a VC/VP register
80 u32 rate; member
109 * struct omap_voltdm_pmic - PMIC specific data required by voltage driver.
110 * @slew_rate: PMIC slew rate (in uv/us)
114 * @cmd_reg_addr: command (on, on-LP, ret, off) configuration register address
115 * @i2c_high_speed: whether VC uses I2C high-speed mode to PMIC
[all …]
|
| /kernel/linux/linux-6.6/sound/soc/generic/ |
| D | simple-card-utils.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // simple-card-utils.c
35 if (!strcmp(data->convert_sample_format, in asoc_simple_fixup_sample_fmt()
53 /* sampling rate convert */ in asoc_simple_parse_convert()
54 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-rate"); in asoc_simple_parse_convert()
55 of_property_read_u32(np, prop, &data->convert_rate); in asoc_simple_parse_convert()
58 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-channels"); in asoc_simple_parse_convert()
59 of_property_read_u32(np, prop, &data->convert_channels); in asoc_simple_parse_convert()
61 /* convert sample format */ in asoc_simple_parse_convert()
62 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-sample-format"); in asoc_simple_parse_convert()
[all …]
|
| /kernel/linux/linux-5.10/sound/usb/ |
| D | proc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
18 /* convert our full speed USB rate into sampling rate in Hz */
24 /* convert our high speed USB rate into sampling rate in Hz */
35 struct snd_usb_audio *chip = entry->private_data; in proc_audio_usbbus_read()
36 if (!atomic_read(&chip->shutdown)) in proc_audio_usbbus_read()
37 snd_iprintf(buffer, "%03d/%03d\n", chip->dev->bus->busnum, chip->dev->devnum); in proc_audio_usbbus_read()
42 struct snd_usb_audio *chip = entry->private_data; in proc_audio_usbid_read()
43 if (!atomic_read(&chip->shutdown)) in proc_audio_usbid_read()
45 USB_ID_VENDOR(chip->usb_id), in proc_audio_usbid_read()
46 USB_ID_PRODUCT(chip->usb_id)); in proc_audio_usbid_read()
[all …]
|