From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- sound/soc/intel/catpt/messages.c | 313 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 sound/soc/intel/catpt/messages.c (limited to 'sound/soc/intel/catpt/messages.c') diff --git a/sound/soc/intel/catpt/messages.c b/sound/soc/intel/catpt/messages.c new file mode 100644 index 000000000..a793d114a --- /dev/null +++ b/sound/soc/intel/catpt/messages.c @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright(c) 2020 Intel Corporation. All rights reserved. +// +// Author: Cezary Rojewski +// + +#include +#include "core.h" +#include "messages.h" +#include "registers.h" + +int catpt_ipc_get_fw_version(struct catpt_dev *cdev, + struct catpt_fw_version *version) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(GET_FW_VERSION); + struct catpt_ipc_msg request = {{0}}, reply; + int ret; + + request.header = msg.val; + reply.size = sizeof(*version); + reply.data = version; + + ret = catpt_dsp_send_msg(cdev, request, &reply); + if (ret) + dev_err(cdev->dev, "get fw version failed: %d\n", ret); + + return ret; +} + +struct catpt_alloc_stream_input { + enum catpt_path_id path_id:8; + enum catpt_stream_type stream_type:8; + enum catpt_format_id format_id:8; + u8 reserved; + struct catpt_audio_format input_format; + struct catpt_ring_info ring_info; + u8 num_entries; + /* flex array with entries here */ + struct catpt_memory_info persistent_mem; + struct catpt_memory_info scratch_mem; + u32 num_notifications; /* obsolete */ +} __packed; + +int catpt_ipc_alloc_stream(struct catpt_dev *cdev, + enum catpt_path_id path_id, + enum catpt_stream_type type, + struct catpt_audio_format *afmt, + struct catpt_ring_info *rinfo, + u8 num_modules, + struct catpt_module_entry *modules, + struct resource *persistent, + struct resource *scratch, + struct catpt_stream_info *sinfo) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(ALLOCATE_STREAM); + struct catpt_alloc_stream_input input; + struct catpt_ipc_msg request, reply; + size_t size, arrsz; + u8 *payload; + off_t off; + int ret; + + off = offsetof(struct catpt_alloc_stream_input, persistent_mem); + arrsz = sizeof(*modules) * num_modules; + size = sizeof(input) + arrsz; + + payload = kzalloc(size, GFP_KERNEL); + if (!payload) + return -ENOMEM; + + memset(&input, 0, sizeof(input)); + input.path_id = path_id; + input.stream_type = type; + input.format_id = CATPT_FORMAT_PCM; + input.input_format = *afmt; + input.ring_info = *rinfo; + input.num_entries = num_modules; + input.persistent_mem.offset = catpt_to_dsp_offset(persistent->start); + input.persistent_mem.size = resource_size(persistent); + if (scratch) { + input.scratch_mem.offset = catpt_to_dsp_offset(scratch->start); + input.scratch_mem.size = resource_size(scratch); + } + + /* re-arrange the input: account for flex array 'entries' */ + memcpy(payload, &input, sizeof(input)); + memmove(payload + off + arrsz, payload + off, sizeof(input) - off); + memcpy(payload + off, modules, arrsz); + + request.header = msg.val; + request.size = size; + request.data = payload; + reply.size = sizeof(*sinfo); + reply.data = sinfo; + + ret = catpt_dsp_send_msg(cdev, request, &reply); + if (ret) + dev_err(cdev->dev, "alloc stream type %d failed: %d\n", + type, ret); + + kfree(payload); + return ret; +} + +int catpt_ipc_free_stream(struct catpt_dev *cdev, u8 stream_hw_id) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(FREE_STREAM); + struct catpt_ipc_msg request; + int ret; + + request.header = msg.val; + request.size = sizeof(stream_hw_id); + request.data = &stream_hw_id; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "free stream %d failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +int catpt_ipc_set_device_format(struct catpt_dev *cdev, + struct catpt_ssp_device_format *devfmt) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(SET_DEVICE_FORMATS); + struct catpt_ipc_msg request; + int ret; + + request.header = msg.val; + request.size = sizeof(*devfmt); + request.data = devfmt; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "set device format failed: %d\n", ret); + + return ret; +} + +int catpt_ipc_enter_dxstate(struct catpt_dev *cdev, enum catpt_dx_state state, + struct catpt_dx_context *context) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(ENTER_DX_STATE); + struct catpt_ipc_msg request, reply; + int ret; + + request.header = msg.val; + request.size = sizeof(state); + request.data = &state; + reply.size = sizeof(*context); + reply.data = context; + + ret = catpt_dsp_send_msg(cdev, request, &reply); + if (ret) + dev_err(cdev->dev, "enter dx state failed: %d\n", ret); + + return ret; +} + +int catpt_ipc_get_mixer_stream_info(struct catpt_dev *cdev, + struct catpt_mixer_stream_info *info) +{ + union catpt_global_msg msg = CATPT_GLOBAL_MSG(GET_MIXER_STREAM_INFO); + struct catpt_ipc_msg request = {{0}}, reply; + int ret; + + request.header = msg.val; + reply.size = sizeof(*info); + reply.data = info; + + ret = catpt_dsp_send_msg(cdev, request, &reply); + if (ret) + dev_err(cdev->dev, "get mixer info failed: %d\n", ret); + + return ret; +} + +int catpt_ipc_reset_stream(struct catpt_dev *cdev, u8 stream_hw_id) +{ + union catpt_stream_msg msg = CATPT_STREAM_MSG(RESET_STREAM); + struct catpt_ipc_msg request = {{0}}; + int ret; + + msg.stream_hw_id = stream_hw_id; + request.header = msg.val; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "reset stream %d failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +int catpt_ipc_pause_stream(struct catpt_dev *cdev, u8 stream_hw_id) +{ + union catpt_stream_msg msg = CATPT_STREAM_MSG(PAUSE_STREAM); + struct catpt_ipc_msg request = {{0}}; + int ret; + + msg.stream_hw_id = stream_hw_id; + request.header = msg.val; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "pause stream %d failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +int catpt_ipc_resume_stream(struct catpt_dev *cdev, u8 stream_hw_id) +{ + union catpt_stream_msg msg = CATPT_STREAM_MSG(RESUME_STREAM); + struct catpt_ipc_msg request = {{0}}; + int ret; + + msg.stream_hw_id = stream_hw_id; + request.header = msg.val; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "resume stream %d failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +struct catpt_set_volume_input { + u32 channel; + u32 target_volume; + u64 curve_duration; + u32 curve_type; +} __packed; + +int catpt_ipc_set_volume(struct catpt_dev *cdev, u8 stream_hw_id, + u32 channel, u32 volume, + u32 curve_duration, + enum catpt_audio_curve_type curve_type) +{ + union catpt_stream_msg msg = CATPT_STAGE_MSG(SET_VOLUME); + struct catpt_ipc_msg request; + struct catpt_set_volume_input input; + int ret; + + msg.stream_hw_id = stream_hw_id; + input.channel = channel; + input.target_volume = volume; + input.curve_duration = curve_duration; + input.curve_type = curve_type; + + request.header = msg.val; + request.size = sizeof(input); + request.data = &input; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "set stream %d volume failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +struct catpt_set_write_pos_input { + u32 new_write_pos; + bool end_of_buffer; + bool low_latency; +} __packed; + +int catpt_ipc_set_write_pos(struct catpt_dev *cdev, u8 stream_hw_id, + u32 pos, bool eob, bool ll) +{ + union catpt_stream_msg msg = CATPT_STAGE_MSG(SET_WRITE_POSITION); + struct catpt_ipc_msg request; + struct catpt_set_write_pos_input input; + int ret; + + msg.stream_hw_id = stream_hw_id; + input.new_write_pos = pos; + input.end_of_buffer = eob; + input.low_latency = ll; + + request.header = msg.val; + request.size = sizeof(input); + request.data = &input; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "set stream %d write pos failed: %d\n", + stream_hw_id, ret); + + return ret; +} + +int catpt_ipc_mute_loopback(struct catpt_dev *cdev, u8 stream_hw_id, bool mute) +{ + union catpt_stream_msg msg = CATPT_STAGE_MSG(MUTE_LOOPBACK); + struct catpt_ipc_msg request; + int ret; + + msg.stream_hw_id = stream_hw_id; + request.header = msg.val; + request.size = sizeof(mute); + request.data = &mute; + + ret = catpt_dsp_send_msg(cdev, request, NULL); + if (ret) + dev_err(cdev->dev, "mute loopback failed: %d\n", ret); + + return ret; +} -- cgit v1.2.3