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/linux/Documentation/devicetree/bindings/gpio/
H A D	ti,keystone-dsp-gpio.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/gpio/ti,keystone-dsp-gpio.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Keystone 2 DSP GPIO controller 10 - Grygorii Strashko <grygorii.strashko@ti.com> 13 HOST OS userland running on ARM can send interrupts to DSP cores using 14 the DSP GPIO controller IP. It provides 28 IRQ signals per each DSP core. 17 For example TCI6638K2K SoC has 8 DSP GPIO controllers: 18 - 8 for C66x CorePacx CPUs 0-7 [all …]
/linux/sound/soc/codecs/
H A D	wm_adsp.h	`1 /* SPDX-License-Identifier: GPL-2.0-only / 3 wm_adsp.h -- Wolfson ADSP support 17 #include <sound/soc-dapm.h> 42 int (control_add)(struct wm_adsp dsp, struct cs_dsp_coeff_ctl cs_ctl); 43 int (pre_run)(struct wm_adsp dsp); 84 int wm_adsp1_init(struct wm_adsp dsp); [all...]`
H A D	cs35l45.c	1 // SPDX-License-Identifier: GPL-2.0 3 // cs35l45.c - CS35L45 ALSA SoC audio driver 5 // Copyright 2019-2022 Cirrus Logic, Inc. 53 if (!cs35l45->dsp.cs_dsp.running) { in cs35l45_set_cspl_mbox_cmd() 54 dev_err(cs35l45->dev, "DSP not running\n"); in cs35l45_set_cspl_mbox_cmd() 55 return -EPERM; in cs35l45_set_cspl_mbox_cmd() 62 dev_err(cs35l45->dev, "Failed to write MBOX: %d\n", ret); in cs35l45_set_cspl_mbox_cmd() 72 dev_err(cs35l45->dev, "Failed to read MBOX STS: %d\n", ret); in cs35l45_set_cspl_mbox_cmd() 77 dev_dbg(cs35l45->dev, "[%u] cmd %u returned invalid sts %u", i, cmd, sts); in cs35l45_set_cspl_mbox_cmd() 83 dev_err(cs35l45->dev, "Failed to set mailbox cmd %u (status %u)\n", cmd, sts); in cs35l45_set_cspl_mbox_cmd() [all …]
H A D	cs35l56.c	1 // SPDX-License-Identifier: GPL-2.0-only 27 #include <sound/cs-amp-lib.h> 31 #include <sound/soc-dapm.h> 43 flush_work(&cs35l56->dsp_work); in cs35l56_wait_dsp_ready() 66 static DECLARE_TLV_DB_SCALE(vol_tlv, -10000, 25, 0); 181 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in cs35l56_play_event() 186 dev_dbg(cs35l56->base.dev, "play: %d\n", event); in cs35l56_play_event() 191 return regmap_write(cs35l56->base.regmap, CS35L56_DSP_VIRTUAL1_MBOX_1, in cs35l56_play_event() 195 ret = regmap_read_poll_timeout(cs35l56->base.regmap, in cs35l56_play_event() 196 cs35l56->base.fw_reg->transducer_actual_ps, in cs35l56_play_event() [all …]
H A D	wm_adsp.c	1 // SPDX-License-Identifier: GPL-2.0-only 3 * wm_adsp.c -- Wolfson ADSP support 37 dev_crit(_dsp->cs_dsp.dev, "%s: " fmt, _dsp->cs_dsp.name, ##__VA_ARGS__) 39 dev_err(_dsp->cs_dsp.dev, "%s: " fmt, _dsp->cs_ds 152 struct wm_adsp dsp; global() member 169 struct wm_adsp dsp; global() member 324 struct wm_adsp dsp = snd_soc_component_get_drvdata(component); wm_adsp_fw_get() local 337 struct wm_adsp dsp = snd_soc_component_get_drvdata(component); wm_adsp_fw_put() local 540 struct wm_adsp dsp = container_of(cs_ctl->dsp, wm_adsp_ctl_work() local 580 struct wm_adsp dsp = container_of(cs_ctl->dsp, struct wm_adsp, cs_dsp); wm_adsp_control_add() local 657 struct wm_adsp dsp = container_of(cs_ctl->dsp, struct wm_adsp, cs_dsp); wm_adsp_control_add_cb() local 675 wm_adsp_write_ctl(struct wm_adsp dsp,const char * name,int type,unsigned int alg,void * buf,size_t len) wm_adsp_write_ctl() argument 693 wm_adsp_read_ctl(struct wm_adsp * dsp,const char * name,int type,unsigned int alg,void * buf,size_t len) wm_adsp_read_ctl() argument 707 wm_adsp_release_firmware_files(struct wm_adsp * dsp,const struct firmware * wmfw_firmware,char * wmfw_filename,const struct firmware * coeff_firmware,char * coeff_filename) wm_adsp_release_firmware_files() argument 720 wm_adsp_request_firmware_file(struct wm_adsp * dsp,const struct firmware firmware,char filename,const char * dir,const char * system_name,const char * asoc_component_prefix,const char * filetype) wm_adsp_request_firmware_file() argument 779 wm_adsp_request_firmware_files(struct wm_adsp * dsp,const struct firmware wmfw_firmware,char wmfw_filename,const struct firmware coeff_firmware,char coeff_filename) wm_adsp_request_firmware_files() argument 861 wm_adsp_common_init(struct wm_adsp * dsp) wm_adsp_common_init() argument 869 wm_adsp1_init(struct wm_adsp * dsp) wm_adsp1_init() argument 889 struct wm_adsp dsp = &dsps[w->shift]; wm_adsp1_event() local 930 struct wm_adsp dsp = &dsps[w->shift]; wm_adsp2_set_dspclk() local 943 struct wm_adsp dsp = &dsps[mc->shift - 1]; wm_adsp2_preloader_get() local 959 struct wm_adsp dsp = &dsps[mc->shift - 1]; wm_adsp2_preloader_put() local 987 wm_adsp_power_up(struct wm_adsp * dsp,bool load_firmware) wm_adsp_power_up() argument 1022 wm_adsp_power_down(struct wm_adsp * dsp) wm_adsp_power_down() argument 1030 struct wm_adsp dsp = container_of(work, wm_adsp_boot_work() local 1042 struct wm_adsp dsp = &dsps[w->shift]; wm_adsp_early_event() local 1061 struct wm_adsp dsp = container_of(cs_dsp, struct wm_adsp, cs_dsp); wm_adsp_pre_run() local 1071 struct wm_adsp dsp = container_of(cs_dsp, struct wm_adsp, cs_dsp); wm_adsp_event_post_run() local 1081 struct wm_adsp dsp = container_of(cs_dsp, struct wm_adsp, cs_dsp); wm_adsp_event_post_stop() local 1089 wm_adsp_run(struct wm_adsp dsp) wm_adsp_run() argument 1097 wm_adsp_stop(struct wm_adsp * dsp) wm_adsp_stop() argument 1108 struct wm_adsp dsp = &dsps[w->shift]; wm_adsp_event() local 1122 wm_adsp2_component_probe(struct wm_adsp dsp,struct snd_soc_component * component) wm_adsp2_component_probe() argument 1139 wm_adsp2_component_remove(struct wm_adsp * dsp,struct snd_soc_component * component) wm_adsp2_component_remove() argument 1147 wm_adsp2_init(struct wm_adsp * dsp) wm_adsp2_init() argument 1164 wm_halo_init(struct wm_adsp * dsp) wm_halo_init() argument 1181 wm_adsp2_remove(struct wm_adsp * dsp) wm_adsp2_remove() argument 1230 wm_adsp_compr_open(struct wm_adsp * dsp,struct snd_compr_stream * stream) wm_adsp_compr_open() argument 1286 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_free() local 1306 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_check_params() local 1475 wm_adsp_buffer_alloc(struct wm_adsp * dsp) wm_adsp_buffer_alloc() argument 1490 wm_adsp_buffer_parse_legacy(struct wm_adsp * dsp) wm_adsp_buffer_parse_legacy() argument 1557 struct wm_adsp dsp = container_of(cs_ctl->dsp, struct wm_adsp, cs_dsp); wm_adsp_buffer_parse_coeff() local 1626 wm_adsp_buffer_init(struct wm_adsp dsp) wm_adsp_buffer_init() argument 1664 wm_adsp_buffer_free(struct wm_adsp * dsp) wm_adsp_buffer_free() argument 1701 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_trigger() local 1798 wm_adsp_compr_handle_irq(struct wm_adsp dsp) wm_adsp_compr_handle_irq() argument 1866 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_pointer() local 1980 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_read() local 2025 struct wm_adsp dsp = compr->dsp; wm_adsp_compr_copy() local 2043 struct wm_adsp dsp = container_of(cs_dsp, struct wm_adsp, cs_dsp); wm_adsp_fatal_error() local 2054 wm_adsp2_bus_error(int irq,void * data) wm_adsp2_bus_error() argument 2056 struct wm_adsp dsp = (struct wm_adsp )data; wm_adsp2_bus_error() local 2064 wm_halo_bus_error(int irq,void * data) wm_halo_bus_error() argument 2066 struct wm_adsp dsp = (struct wm_adsp )data; wm_halo_bus_error() local 2074 wm_halo_wdt_expire(int irq,void * data) wm_halo_wdt_expire() argument 2076 struct wm_adsp *dsp = data; wm_halo_wdt_expire() local [all...]
H A D	cs35l41.c	`1 // SPDX-License-Identifier: GPL-2.0 3 // cs35l41.c -- CS35l41 ALSA SoC audio driver 5 // Copyright 2017-2021 Cirrus Logic, Inc. 23 #include <sound/soc-dapm.h> 165 return -EINVAL; in cs35l41_get_fs_mon_config_index() 170 1, 913, TLV_DB_MINMAX_ITEM(-10200, 1200)); 187 struct snd_soc_component component = snd_soc_dapm_to_component(w->dap in cs35l41_dsp_preload_ev() 383 cs35l41_irq(int irq,void data) cs35l41_irq() argument 1083 struct wm_adsp *dsp; cs35l41_dsp_init() local [all...]`
H A D	wm0010.c	1 // SPDX-License-Identifier: GPL-2.0-only 3 * wm0010.c -- WM0010 DSP Driver 113 int irq; member 147 /* Called with wm0010->lock held */ 155 spin_lock_irqsave(&wm0010->irq_lock, flags); in wm0010_halt() 156 state = wm0010->state; in wm0010_halt() 157 spin_unlock_irqrestore(&wm0010->irq_lock, flags); in wm0010_halt() 168 gpiod_set_value_cansleep(wm0010->reset, 1); in wm0010_halt() 170 regulator_disable(wm0010->dbvdd); in wm0010_halt() 171 regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies), in wm0010_halt() [all …]
/linux/sound/drivers/vx/
H A D	vx_core.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 31 * vx_check_reg_bit - wait for the specified bit is set/reset on a register 35 * @time: time-out of loop in msec 55 dev_dbg(chip->card->dev, in snd_vx_check_reg_bit() 58 return -EI in snd_vx_check_reg_bit() 498 snd_vx_threaded_irq_handler(int irq,void * dev) snd_vx_threaded_irq_handler() argument 540 snd_vx_irq_handler(int irq,void * dev) snd_vx_irq_handler() argument 673 snd_vx_dsp_load(struct vx_core * chip,const struct firmware * dsp) snd_vx_dsp_load() argument [all...]
/linux/drivers/char/mwave/
H A D	README	2 -------------- 14 MW_TRACE macro #defined (i.e. let ccflags-y := -DMW_TRACE 18 If the dsp irq has not been setup and stored in bios by the 20 irq used by the dsp to be configured. 23 If the dsp io range has not been setup and stored in bios by the 25 io range used by the dsp to be configured. 28 If the mwave's uart irq has not been setup and stored in bios by the 30 irq used by the mwave uart to be configured. 37 Example to enable the 3780i DSP using ttyS1 resources: 42 -------------------- [all …]
H A D	3780i.h	3 * 3780i.h -- declarations for 3780i.c 23 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 42 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 45 * 10/23/2000 - Alpha Release 54 /* DSP I/O port offsets and definitions / 62 #define DSP_MsaDataDSISHigh 0x0008 / MSA data register: d-store word or high byte of i-stor… 63 #define DSP_MsaDataISLow 0x000A /* MSA data register: low word of i-store / 76 unsigned short EnableDspInt:1; / RW: Enable DSP to X86 ISA interrupt 0=mask it, 1=enable it / 84 / DSP register indexes used with the configuration register address (index) register / 96 unsigned char IrqActiveLow:1; / RW: IRQ active high or low: 0=high, 1=low */ [all …]
/linux/sound/soc/sof/intel/
H A D	hda-ipc.c	1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 15 * Hardware interface for generic Intel audio DSP HDA IP 32 * tell DSP cmd is done - clear busy in hda_dsp_ipc_host_done() 33 * interrupt and send reply msg to dsp in hda_dsp_ipc_host_done() 50 * set DONE bit - tell DSP we have received the reply msg in hda_dsp_ipc_dsp_done() 51 * from DSP, and processed it, don't send more reply to host in hda_dsp_ipc_dsp_done() 67 /* send IPC message to DSP / in hda_dsp_ipc_send_msg() 68 sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data, in hda_dsp_ipc_send_msg() 69 msg->msg_size); in hda_dsp_ipc_send_msg() 93 struct sof_ipc4_msg msg_data = msg->msg_data; in hda_dsp_ipc4_schedule_d0i3_work() [all …]
H A D	bdw.c	`1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 12 * Hardware interface for audio DSP on Broadwell 18 #include <sound/soc-acpi.h> 19 #include <sound/soc-acpi-intel-match.h> 20 #include <sound/intel-dsp-config.h> 23 #include "../sof-acpi-dev.h" 24 #include "../sof-audio.h" 34 /* DSP memories for BDW / 47 / DSP peripherals / 80 DSP Control. [all …]`
H A D	cnl.c	1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 15 * Hardware interface for audio DSP on Cannonlake. 21 #include "../ipc4-priv.h" 24 #include "hda-ipc.h" 25 #include "../sof-audio.h" 30 {"dsp", HDA_DSP_BAR, 0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS}, 36 irqreturn_t cnl_ipc4_irq_thread(int irq, void context) in cnl_ipc4_irq_thread() argument 47 / DSP received the message / in cnl_ipc4_irq_thread() 58 / Message from DSP (reply or notification) */ in cnl_ipc4_irq_thread() 66 if (likely(sdev->fw_state == SOF_FW_BOOT_COMPLETE)) { in cnl_ipc4_irq_thread() [all …]
H A D	atom.c	`1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 6 // Copyright(c) 2018-2021 Intel Corporation 12 * Hardware interface for audio DSP on Atom devices 18 #include <sound/soc-acpi.h> 19 #include <sound/soc-acpi-intel-match.h> 20 #include <sound/intel-dsp-config.h> 24 #include "../sof-acpi-dev.h" 25 #include "../sof-audio.h" 26 #include "../../intel/common/soc-intel-quirks.h" 40 u32 offset = sdev->dsp_oops_offset; in atom_get_registers() [all …]`
H A D	hda.c	`1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 15 * Hardware interface for generic Intel audio DSP HDA IP 26 #include <sound/intel-dsp-confi 308 hda_dsp_sdw_thread(int irq,void * context) hda_dsp_sdw_thread() argument 400 hda_dsp_sdw_thread(int irq,void * context) hda_dsp_sdw_thread() argument 676 hda_dsp_interrupt_handler(int irq,void * context) hda_dsp_interrupt_handler() argument 699 hda_dsp_interrupt_thread(int irq,void * context) hda_dsp_interrupt_thread() argument [all...]`
H A D	byt.c	1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 12 * Hardware interface for audio DSP on Baytrail, Braswell and Cherrytrail. 18 #include <sound/soc-acpi.h> 19 #include <sound/soc-acpi-intel-match.h> 20 #include <sound/intel-dsp-config.h> 24 #include "../sof-acpi-dev.h" 25 #include "../sof-audio.h" 26 #include "../../intel/common/soc-intel-quirks.h" 80 /* Put DSP into reset, set reset vector / in byt_reset_dsp_disable_int() 110 struct snd_sof_pdata pdata = sdev->pdata; in byt_acpi_probe() [all …]
/linux/sound/isa/
H A D	sc6000.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Driver for Gallant SC-6000 soundcard. This card is also known as 4 * Audio Excel DSP 16 or Zoltrix AV302. 5 * These cards use CompuMedia ASC-9308 chip + AD1848 codec. 6 * SC-6600 and SC-7000 cards are also supported. They are based on 7 * CompuMedia ASC-9408 chip and CS4231 codec. 30 MODULE_DESCRIPTION("Gallant SC-6000"); 33 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX / 37 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; / 5, 7, 9, 10, 11 */ variable 43 static bool joystick[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = false }; [all …]
/linux/Documentation/devicetree/bindings/pinctrl/
H A D	cirrus,lochnagar.yaml	`1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - patches@opensource.cirrus.com 15 Logic devices on mini-cards, as well as allowing connection of various 26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt 29 [3] include/dt-bindings/pinctrl/lochnagar.h 37 - cirrus,lochnagar-pinctrl 39 gpio-controller: true 41 '#gpio-cells': [all …]`
/linux/sound/isa/msnd/
H A D	msnd_pinnacle.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 16 * the following is a copy of the 2.4.18 OSS FREE file-heading comment: 21 * -- If MSND_CLASSIC is defined: 23 * -> driver for Turtle Beach Classic/Monterey/Tahiti 25 * - 152 snd_msnd_interrupt(int irq,void * dev_id) snd_msnd_interrupt() argument 638 snd_msnd_write_cfg_irq(struct snd_msnd * chip,int cfg,int num,u16 irq) snd_msnd_write_cfg_irq() argument 678 snd_msnd_write_cfg_logical(struct snd_msnd * chip,int cfg,int num,u16 io0,u16 io1,u16 irq,int mem) snd_msnd_write_cfg_logical() argument 718 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; global() variable [all...]
/linux/Documentation/devicetree/bindings/dsp/
H A D	mediatek,mt8195-dsp.yaml	`1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/dsp/mediatek,mt8195-dsp.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Mediatek mt8195 DSP core 10 - YC Hung <yc.hung@mediatek.com> 13 Some boards from mt8195 contain a DSP core used for 14 advanced pre- and post- audio processing. 18 const: mediatek,mt8195-dsp 22 - description: Address and size of the DSP Cfg registers [all …]`
/linux/arch/arm/mach-omap1/
H A D	pm.c	2 * linux/arch/arm/mach-omap1/pm.c 51 #include <asm/irq.h> 53 #include <asm/mach/irq.h> 55 #include <linux/soc/ti/omap1-io.h> 57 #include <linux/omap-dma.h> 58 #include <clocksource/timer-ti-dm.h> 91 return -EINVAL; in idle_store() 163 * Turn off all interrupts except GPIO bank 1, L1-2nd level cascade, in omap_pm_wakeup_setup() 191 /* New IRQ agreement, recalculate in cascade order / in omap_pm_wakeup_setup() 263 / (Step 3 removed - we now allow deep sleep by default) */ in omap1_pm_suspend() [all …]
/linux/Documentation/devicetree/bindings/interrupt-controller/
H A D	ti,keystone-irq.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/ti,keystone-irq.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Keystone 2 IRQ controller IP 10 - Grygorii Strashko <grygorii.strashko@ti.com> 13 On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ 14 controller IP. It provides 28 IRQ signals to ARM. The IRQ handler running on 15 HOST OS can identify DSP signal source by analyzing SRCCx bits in IPCARx 21 const: ti,keystone-irq [all …]
/linux/arch/arc/
H A D	Kconfig	`1 # SPDX-License-Identifier: GPL-2.0-only 3 # Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) 90 source "arch/arc/plat-tb10x/Kconfig" 91 source "arch/arc/plat-axs10x/Kconfig" 92 source "arch/arc/plat-hsdk/Kconfig" 110 ISA for the Next Generation ARC-HS cores 128 -MMU-v3: Variable Page Sz (4k, 8k, 16k), bigger J-TLB (128x4) 130 -Caches: New Prog Model, Region Flush 131 -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr 134 bool "ARC-HS" [all …]`
/linux/drivers/remoteproc/
H A D	omap_remoteproc.c	`1 // SPDX-License-Identifier: GPL-2.0-only 5 * Copyright (C) 2011-2020 Texas Instruments Incorporated - http://www.ti.com/ 8 * Ohad Ben-Cohen <ohad@wizery.com> 12 * Suman Anna <s-anna@ti.com> 13 * Hari Kanigeri <h-kanigeri2@ti.com> 27 #include <linux/dma-mapping.h> 31 #include <linux/omap-iommu.h> 32 #include <linux/omap-mailbox.h> 36 #include <clocksource/timer-ti-dm.h> 38 #include <linux/platform_data/dmtimer-omap.h> [all …]`
/linux/sound/soc/sof/amd/
H A D	acp.h	1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) / 16 #include "../sof-priv.h" 17 #include "../sof-audio.h" 150 / Scratch memory structure for communication b/w host and dsp / 164 / DSP msg flag / 166 / Dsp ack flag / 267 / acp70_sdw0_wake_event flag set to true when wake irq asserted for SW0 instance / 269 / acp70_sdw1_wake_event flag set to true when wake irq asserted for SW1 instance / 288 / DSP Loader callbacks / 301 irqreturn_t acp_sof_ipc_irq_thread(int irq, void context); [all …]

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