forked from Minki/linux
dc3bf49ea3
The "WITH Linux-syscall-note" exception exists for headers exported to
user space. It is strange to add it to non-exported headers.
Commit 687a3e4d8e
("treewide: remove SPDX "WITH Linux-syscall-note"
from kernel-space headers") did cleanups some months ago, but it looks
like we need to do this periodically.
This patch was generated by the following script:
git grep -l -e Linux-syscall-note \
-- :*.h :^arch/*/include/uapi/asm/*.h :^include/uapi/ :^tools |
while read file
do
sed -i -e 's/(\(GPL-[^[:space:]]*\) WITH Linux-syscall-note)/\1/g' \
-e 's/ WITH Linux-syscall-note//g' $file
done
I did not commit drivers/staging/android/uapi/ion.h . This header is
not currently exported, but somebody may plan to move it to include/uapi/
when the time comes. I am not sure. Anyway, it will be better to check
the license inconsistency in drivers/staging/android/uapi/.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
159 lines
4.9 KiB
C
159 lines
4.9 KiB
C
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
|
|
/*
|
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
|
* redistributing this file, you may do so under either license.
|
|
*
|
|
* Copyright(c) 2018 Intel Corporation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __INCLUDE_SOUND_SOF_CONTROL_H__
|
|
#define __INCLUDE_SOUND_SOF_CONTROL_H__
|
|
|
|
#include <uapi/sound/sof/header.h>
|
|
#include <sound/sof/header.h>
|
|
|
|
/*
|
|
* Component Mixers and Controls
|
|
*/
|
|
|
|
/* channel positions - uses same values as ALSA */
|
|
enum sof_ipc_chmap {
|
|
SOF_CHMAP_UNKNOWN = 0,
|
|
SOF_CHMAP_NA, /**< N/A, silent */
|
|
SOF_CHMAP_MONO, /**< mono stream */
|
|
SOF_CHMAP_FL, /**< front left */
|
|
SOF_CHMAP_FR, /**< front right */
|
|
SOF_CHMAP_RL, /**< rear left */
|
|
SOF_CHMAP_RR, /**< rear right */
|
|
SOF_CHMAP_FC, /**< front centre */
|
|
SOF_CHMAP_LFE, /**< LFE */
|
|
SOF_CHMAP_SL, /**< side left */
|
|
SOF_CHMAP_SR, /**< side right */
|
|
SOF_CHMAP_RC, /**< rear centre */
|
|
SOF_CHMAP_FLC, /**< front left centre */
|
|
SOF_CHMAP_FRC, /**< front right centre */
|
|
SOF_CHMAP_RLC, /**< rear left centre */
|
|
SOF_CHMAP_RRC, /**< rear right centre */
|
|
SOF_CHMAP_FLW, /**< front left wide */
|
|
SOF_CHMAP_FRW, /**< front right wide */
|
|
SOF_CHMAP_FLH, /**< front left high */
|
|
SOF_CHMAP_FCH, /**< front centre high */
|
|
SOF_CHMAP_FRH, /**< front right high */
|
|
SOF_CHMAP_TC, /**< top centre */
|
|
SOF_CHMAP_TFL, /**< top front left */
|
|
SOF_CHMAP_TFR, /**< top front right */
|
|
SOF_CHMAP_TFC, /**< top front centre */
|
|
SOF_CHMAP_TRL, /**< top rear left */
|
|
SOF_CHMAP_TRR, /**< top rear right */
|
|
SOF_CHMAP_TRC, /**< top rear centre */
|
|
SOF_CHMAP_TFLC, /**< top front left centre */
|
|
SOF_CHMAP_TFRC, /**< top front right centre */
|
|
SOF_CHMAP_TSL, /**< top side left */
|
|
SOF_CHMAP_TSR, /**< top side right */
|
|
SOF_CHMAP_LLFE, /**< left LFE */
|
|
SOF_CHMAP_RLFE, /**< right LFE */
|
|
SOF_CHMAP_BC, /**< bottom centre */
|
|
SOF_CHMAP_BLC, /**< bottom left centre */
|
|
SOF_CHMAP_BRC, /**< bottom right centre */
|
|
SOF_CHMAP_LAST = SOF_CHMAP_BRC,
|
|
};
|
|
|
|
/* control data type and direction */
|
|
enum sof_ipc_ctrl_type {
|
|
/* per channel data - uses struct sof_ipc_ctrl_value_chan */
|
|
SOF_CTRL_TYPE_VALUE_CHAN_GET = 0,
|
|
SOF_CTRL_TYPE_VALUE_CHAN_SET,
|
|
/* component data - uses struct sof_ipc_ctrl_value_comp */
|
|
SOF_CTRL_TYPE_VALUE_COMP_GET,
|
|
SOF_CTRL_TYPE_VALUE_COMP_SET,
|
|
/* bespoke data - uses struct sof_abi_hdr */
|
|
SOF_CTRL_TYPE_DATA_GET,
|
|
SOF_CTRL_TYPE_DATA_SET,
|
|
};
|
|
|
|
/* control command type */
|
|
enum sof_ipc_ctrl_cmd {
|
|
SOF_CTRL_CMD_VOLUME = 0, /**< maps to ALSA volume style controls */
|
|
SOF_CTRL_CMD_ENUM, /**< maps to ALSA enum style controls */
|
|
SOF_CTRL_CMD_SWITCH, /**< maps to ALSA switch style controls */
|
|
SOF_CTRL_CMD_BINARY, /**< maps to ALSA binary style controls */
|
|
};
|
|
|
|
/* generic channel mapped value data */
|
|
struct sof_ipc_ctrl_value_chan {
|
|
uint32_t channel; /**< channel map - enum sof_ipc_chmap */
|
|
uint32_t value;
|
|
} __packed;
|
|
|
|
/* generic component mapped value data */
|
|
struct sof_ipc_ctrl_value_comp {
|
|
uint32_t index; /**< component source/sink/control index in control */
|
|
union {
|
|
uint32_t uvalue;
|
|
int32_t svalue;
|
|
};
|
|
} __packed;
|
|
|
|
/* generic control data */
|
|
struct sof_ipc_ctrl_data {
|
|
struct sof_ipc_reply rhdr;
|
|
uint32_t comp_id;
|
|
|
|
/* control access and data type */
|
|
uint32_t type; /**< enum sof_ipc_ctrl_type */
|
|
uint32_t cmd; /**< enum sof_ipc_ctrl_cmd */
|
|
uint32_t index; /**< control index for comps > 1 control */
|
|
|
|
/* control data - can either be appended or DMAed from host */
|
|
struct sof_ipc_host_buffer buffer;
|
|
uint32_t num_elems; /**< in array elems or bytes for data type */
|
|
uint32_t elems_remaining; /**< elems remaining if sent in parts */
|
|
|
|
uint32_t msg_index; /**< for large messages sent in parts */
|
|
|
|
/* reserved for future use */
|
|
uint32_t reserved[6];
|
|
|
|
/* control data - add new types if needed */
|
|
union {
|
|
/* channel values can be used by volume type controls */
|
|
struct sof_ipc_ctrl_value_chan chanv[0];
|
|
/* component values used by routing controls like mux, mixer */
|
|
struct sof_ipc_ctrl_value_comp compv[0];
|
|
/* data can be used by binary controls */
|
|
struct sof_abi_hdr data[0];
|
|
};
|
|
} __packed;
|
|
|
|
/** Event type */
|
|
enum sof_ipc_ctrl_event_type {
|
|
SOF_CTRL_EVENT_GENERIC = 0, /**< generic event */
|
|
SOF_CTRL_EVENT_GENERIC_METADATA, /**< generic event with metadata */
|
|
SOF_CTRL_EVENT_KD, /**< keyword detection event */
|
|
SOF_CTRL_EVENT_VAD, /**< voice activity detection event */
|
|
};
|
|
|
|
/**
|
|
* Generic notification data.
|
|
*/
|
|
struct sof_ipc_comp_event {
|
|
struct sof_ipc_reply rhdr;
|
|
uint16_t src_comp_type; /**< COMP_TYPE_ */
|
|
uint32_t src_comp_id; /**< source component id */
|
|
uint32_t event_type; /**< event type - SOF_CTRL_EVENT_* */
|
|
uint32_t num_elems; /**< in array elems or bytes for data type */
|
|
|
|
/* reserved for future use */
|
|
uint32_t reserved[8];
|
|
|
|
/* control data - add new types if needed */
|
|
union {
|
|
/* data can be used by binary controls */
|
|
struct sof_abi_hdr data[0];
|
|
/* event specific values */
|
|
uint32_t event_value;
|
|
};
|
|
} __packed;
|
|
|
|
#endif
|