diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-12-02 16:28:37 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-12-05 14:05:29 +0000 |
| commit | e17527e167ae5bd71fc9cb67da4e73bbb050e6f7 (patch) | |
| tree | b2edb41834c3ef522b24c210910d8d6359d28a9a /sound/soc/intel/avs/board_selection.c | |
| parent | ed914a2a45a45e7d8f900ae8997ca4573792afcc (diff) | |
ASoC: Intel: avs: Add probe machine board
Stub machine board driver with no custom DAPM routes and single FE DAI
link for userspace to interact with.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-13-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs/board_selection.c')
| -rw-r--r-- | sound/soc/intel/avs/board_selection.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/board_selection.c b/sound/soc/intel/avs/board_selection.c index 02cc1ce8f5f5..b2823c2107f7 100644 --- a/sound/soc/intel/avs/board_selection.c +++ b/sound/soc/intel/avs/board_selection.c @@ -291,6 +291,33 @@ static void board_pdev_unregister(void *data) platform_device_unregister(data); } +static int __maybe_unused avs_register_probe_board(struct avs_dev *adev) +{ + struct platform_device *board; + struct snd_soc_acpi_mach mach = {{0}}; + int ret; + + ret = avs_probe_platform_register(adev, "probe-platform"); + if (ret < 0) + return ret; + + mach.mach_params.platform = "probe-platform"; + + board = platform_device_register_data(NULL, "avs_probe_mb", PLATFORM_DEVID_NONE, + (const void *)&mach, sizeof(mach)); + if (IS_ERR(board)) { + dev_err(adev->dev, "probe board register failed\n"); + return PTR_ERR(board); + } + + ret = devm_add_action(adev->dev, board_pdev_unregister, board); + if (ret < 0) { + platform_device_unregister(board); + return ret; + } + return 0; +} + static int avs_register_dmic_board(struct avs_dev *adev) { struct platform_device *codec, *board; @@ -500,6 +527,12 @@ int avs_register_all_boards(struct avs_dev *adev) { int ret; +#ifdef CONFIG_DEBUG_FS + ret = avs_register_probe_board(adev); + if (ret < 0) + dev_warn(adev->dev, "enumerate PROBE endpoints failed: %d\n", ret); +#endif + ret = avs_register_dmic_board(adev); if (ret < 0) dev_warn(adev->dev, "enumerate DMIC endpoints failed: %d\n", |