History log of /linux-master/sound/soc/sof/amd/acp-loader.c
Revision Date Author Comments
# 33c3d813 20-Feb-2024 Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

ASoC: SOF: amd: Move signed_fw_image to struct acp_quirk_entry

The signed_fw_image member of struct sof_amd_acp_desc is used to enable
signed firmware support in the driver via the acp_sof_quirk_table.

In preparation to support additional use cases of the quirk table (i.e.
adding new flags), move signed_fw_image to a new struct acp_quirk_entry
and update all references to it accordingly.

No functional changes intended.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://msgid.link/r/20240220201623.438944-2-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# d9cacc1a 18-Dec-2023 Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

ASoC: SOF: amd: Compute file paths on firmware load

Commit 6c393ebbd74a ("ASoC: SOF: core: Implement IPC version fallback if
firmware files are missing") changed the order of some operations and
the firmware paths are not available anymore at snd_sof_probe() time.

Precisely, fw_filename_prefix is set by sof_select_ipc_and_paths() via

plat_data->fw_filename_prefix = out_profile.fw_path;

but sof_init_environment() which calls this function was moved from
snd_sof_device_probe() to sof_probe_continue(). Moreover,
snd_sof_probe() was moved from sof_probe_continue() to
sof_init_environment(), but before the call to
sof_select_ipc_and_paths().

The problem here is that amd_sof_acp_probe() uses fw_filename_prefix to
compute fw_code_bin and fw_data_bin paths, and because the field is not
yet initialized, the paths end up containing (null):

snd_sof_amd_vangogh 0000:04:00.5: Direct firmware load for (null)/sof-vangogh-code.bin failed with error -2
snd_sof_amd_vangogh 0000:04:00.5: sof signed firmware code bin is missing
snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP firmware -2
snd_sof_amd_vangogh: probe of 0000:04:00.5 failed with error -2

Move usage of fw_filename_prefix right before request_firmware() calls
in acp_sof_load_signed_firmware().

Fixes: 6c393ebbd74a ("ASoC: SOF: core: Implement IPC version fallback if firmware files are missing")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231219030728.2431640-9-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 145d7e5a 20-Oct-2023 Vijendar Mukunda <Vijendar.Mukunda@amd.com>

ASoC: SOF: amd: add option to use sram for data bin loading

Provide an option to load DSP data bin to ACP SRAM.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20231020062822.3913760-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 135e0d49 20-Oct-2023 Vijendar Mukunda <Vijendar.Mukunda@amd.com>

ASoC: SOF: amd: refactor acp dram usage for data bin loading

DSP data bin can be loaded in to ACP DRAM or ACP SRAM.
Add conditional check for ACP DRAM usage for data bin loading.
Rename DRAM base address macro to have symmetry.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20231020062822.3913760-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 60eb816e 23-Aug-2023 Vijendar Mukunda <Vijendar.Mukunda@amd.com>

ASoC: SOF: amd: add module parameter for firmware debug

Add module parameter for firmware debug. If firmware debug
flag is enabled, clear the fusion stall bit which is required
for enabling firmware debugging through JTAG.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230823073340.2829821-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 6a69b724 09-Aug-2023 Venkata Prasad Potturu <venkataprasad.potturu@amd.com>

ASoC: SOF: amd: Add support for signed fw image loading

Add support for signed firmware code bin and data bin
loading for amd platforms.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20230809123534.287707-2-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# b5ba6461 12-Dec-2022 V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>

ASoC: SOF: amd: Enable cache for AMD Rembrandt platform

Enable DSP cache for ACP memory

Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Link: https://lore.kernel.org/r/20221213071640.3038853-1-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# b9bed09a 20-Oct-2022 Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

ASoC: SOF: amd: Use the basefw firmware container directly

Switch to access to the firmware struct via sdev->basefw container to
unblock the removal of the firmware information from plat_data.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20221020121238.18339-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 41cb85bc 13-Sep-2022 V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>

ASoC: SOF: amd: Add support for Rembrandt plaform.

Add pci driver and platform driver to enable SOF support on ACP6x
architecture based Rembrandt platform.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220913144319.1055302-3-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 4da6b033 13-Sep-2022 Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>

ASoC: SOF: amd: Make ACP core code generic for newer SOC transition

Newer AMD SOC differs slightly in terms of few registers offset and
configuration. Add offsets into chip_info struct to make core ACP
code more generic and resusable on newer SOC.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220913144319.1055302-2-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 7cf467ac 04-Mar-2022 Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>

ASoC: SOF: amd: Move group register configuration to acp-loader

We are using PTE_GRP1 for DMA operations to load firmware binaries
but we are enabling PTE_GRP and flushing ATU cache much before in
probe callbacks. This can cause issue if we try to load firmware
runtime during system resume as probe callback will not be invoked
hence PTE_GRP will not be enabled. Moreover it makes more sense to
flush the cache after register configuration.

Move PTE group register configuration to acp-loader within pre_fw_run
callback to avoid such issue.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220304205733.62233-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>


# 7e51a9e3 17-Nov-2021 Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>

ASoC: SOF: amd: Add fw loader and renoir dsp ops to load firmware

Add acp-loader module with ops callback to load and run firmware
on ACP DSP block on Renoir platform.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20211117093734.17407-4-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>