diff options
author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2023-11-29 15:53:21 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-11-29 16:25:09 +0300 |
commit | b1a4ee9fd5a2dfb0f23abe58377f816915ec14ba (patch) | |
tree | 8ec8a2cde02e7d4cd8ad8de799aa6b2b0f6bd57e /sound/soc/sof/fw-file-profile.c | |
parent | 59ddeae037b81303063bcf62b70fb33841b3f89e (diff) | |
download | linux-b1a4ee9fd5a2dfb0f23abe58377f816915ec14ba.tar.xz |
ASoC: SOF: core: Implement firmware, topology path setup in core
Use the information stored in ipc_file_profile_base by platforms to
construct the paths, filenames that are going to be used to load the
firmware and topology files.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20231129125327.23708-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/fw-file-profile.c')
-rw-r--r-- | sound/soc/sof/fw-file-profile.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/sound/soc/sof/fw-file-profile.c b/sound/soc/sof/fw-file-profile.c new file mode 100644 index 000000000000..58b55516049e --- /dev/null +++ b/sound/soc/sof/fw-file-profile.c @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: (GPL-2.0-only 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) 2023 Intel Corporation. All rights reserved. +// + +#include <sound/sof.h> +#include "sof-priv.h" + +static int +sof_file_profile_for_ipc_type(struct device *dev, + const struct sof_dev_desc *desc, + struct sof_loadable_file_profile *base_profile, + struct sof_loadable_file_profile *out_profile) +{ + enum sof_ipc_type ipc_type = base_profile->ipc_type; + bool fw_lib_path_allocated = false; + bool fw_path_allocated = false; + int ret = 0; + + /* firmware path */ + if (base_profile->fw_path) { + out_profile->fw_path = base_profile->fw_path; + } else if (base_profile->fw_path_postfix) { + out_profile->fw_path = devm_kasprintf(dev, GFP_KERNEL, "%s/%s", + desc->default_fw_path[ipc_type], + base_profile->fw_path_postfix); + if (!out_profile->fw_path) + return -ENOMEM; + + fw_path_allocated = true; + } else { + out_profile->fw_path = desc->default_fw_path[ipc_type]; + } + + /* firmware filename */ + if (base_profile->fw_name) + out_profile->fw_name = base_profile->fw_name; + else + out_profile->fw_name = desc->default_fw_filename[ipc_type]; + + + /* firmware library path */ + if (base_profile->fw_lib_path) { + out_profile->fw_lib_path = base_profile->fw_lib_path; + } else if (desc->default_lib_path[ipc_type]) { + if (base_profile->fw_lib_path_postfix) { + out_profile->fw_lib_path = devm_kasprintf(dev, + GFP_KERNEL, "%s/%s", + desc->default_lib_path[ipc_type], + base_profile->fw_lib_path_postfix); + if (!out_profile->fw_lib_path) { + ret = -ENOMEM; + goto out; + } + + fw_lib_path_allocated = true; + } else { + out_profile->fw_lib_path = desc->default_lib_path[ipc_type]; + } + } + + if (base_profile->fw_path_postfix) + out_profile->fw_path_postfix = base_profile->fw_path_postfix; + + if (base_profile->fw_lib_path_postfix) + out_profile->fw_lib_path_postfix = base_profile->fw_lib_path_postfix; + + /* topology path */ + if (base_profile->tplg_path) + out_profile->tplg_path = base_profile->tplg_path; + else + out_profile->tplg_path = desc->default_tplg_path[ipc_type]; + + /* topology name */ + if (base_profile->tplg_name) + out_profile->tplg_name = base_profile->tplg_name; + + out_profile->ipc_type = ipc_type; + +out: + if (ret) { + /* Free up path strings created with devm_kasprintf */ + if (fw_path_allocated) + devm_kfree(dev, out_profile->fw_path); + if (fw_lib_path_allocated) + devm_kfree(dev, out_profile->fw_lib_path); + + memset(out_profile, 0, sizeof(*out_profile)); + } + + return ret; +} + +static void sof_print_profile_info(struct device *dev, + struct sof_loadable_file_profile *profile) +{ + dev_info(dev, "Firmware paths/files for ipc type %d:\n", profile->ipc_type); + + dev_info(dev, " Firmware file: %s/%s\n", profile->fw_path, profile->fw_name); + if (profile->fw_lib_path) + dev_info(dev, " Firmware lib path: %s\n", profile->fw_lib_path); + if (profile->tplg_name) + dev_info(dev, " Topology file: %s/%s\n", profile->tplg_path, + profile->tplg_name); + else + dev_info(dev, " Topology path: %s\n", profile->tplg_path); +} + +int sof_create_ipc_file_profile(struct snd_sof_dev *sdev, + struct sof_loadable_file_profile *base_profile, + struct sof_loadable_file_profile *out_profile) +{ + const struct sof_dev_desc *desc = sdev->pdata->desc; + struct device *dev = sdev->dev; + int ret; + + memset(out_profile, 0, sizeof(*out_profile)); + + ret = sof_file_profile_for_ipc_type(dev, desc, base_profile, out_profile); + if (ret) + return ret; + + sof_print_profile_info(dev, out_profile); + + return 0; +} +EXPORT_SYMBOL(sof_create_ipc_file_profile); |