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| author | Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2023-10-12 10:34:59 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-10-12 13:04:37 +0100 |
| commit | 393648ce731b087f5a685044c9e41afb815421f7 (patch) | |
| tree | 08a994c50ff0444ba7e103f2f365b33352c5abb1 /sound/soc | |
| parent | 59825951707eccf92782e109c04772d34fc07eb6 (diff) | |
| download | linux-stable-393648ce731b087f5a685044c9e41afb815421f7.tar.gz linux-stable-393648ce731b087f5a685044c9e41afb815421f7.tar.bz2 linux-stable-393648ce731b087f5a685044c9e41afb815421f7.zip | |
ASoC: Intel: avs: Only create SSP%d snd_soc_dai_driver when requested
When using TDM configuration some other device may be using SSP%d, so
don't create snd_soc_dai_driver configuration for it unless requested
by TDM configuration.
While at it adjust tdf8532 board to explicitly describe TDM
configuration.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231012083514.492626-2-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/intel/avs/board_selection.c | 2 | ||||
| -rw-r--r-- | sound/soc/intel/avs/pcm.c | 28 |
2 files changed, 18 insertions, 12 deletions
diff --git a/sound/soc/intel/avs/board_selection.c b/sound/soc/intel/avs/board_selection.c index 59a13feec57b..c10fff705496 100644 --- a/sound/soc/intel/avs/board_selection.c +++ b/sound/soc/intel/avs/board_selection.c @@ -193,7 +193,7 @@ static struct snd_soc_acpi_mach avs_apl_i2s_machines[] = { .mach_params = { .i2s_link_mask = AVS_SSP_RANGE(0, 5), }, - .pdata = (unsigned long[]){ 0, 0, 0x14, 0, 0, 0 }, /* SSP2 TDMs */ + .pdata = (unsigned long[]){ 0x1, 0x1, 0x14, 0x1, 0x1, 0x1 }, /* SSP2 TDMs */ .tplg_filename = "tdf8532-tplg.bin", }, { diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index 5b31203bd56a..bea66e6bd438 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -1238,7 +1238,11 @@ int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned l int i, j; ssp_count = adev->hw_cfg.i2s_caps.ctrl_count; - cpu_count = hweight_long(port_mask); + + cpu_count = 0; + for_each_set_bit(i, &port_mask, ssp_count) + if (!tdms || test_bit(0, &tdms[i])) + cpu_count++; if (tdms) for_each_set_bit(i, &port_mask, ssp_count) cpu_count += hweight_long(tdms[i]); @@ -1249,18 +1253,20 @@ int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned l dai = cpus; for_each_set_bit(i, &port_mask, ssp_count) { - memcpy(dai, &i2s_dai_template, sizeof(*dai)); + if (!tdms || test_bit(0, &tdms[i])) { + memcpy(dai, &i2s_dai_template, sizeof(*dai)); - dai->name = - devm_kasprintf(adev->dev, GFP_KERNEL, "SSP%d Pin", i); - dai->playback.stream_name = - devm_kasprintf(adev->dev, GFP_KERNEL, "ssp%d Tx", i); - dai->capture.stream_name = - devm_kasprintf(adev->dev, GFP_KERNEL, "ssp%d Rx", i); + dai->name = + devm_kasprintf(adev->dev, GFP_KERNEL, "SSP%d Pin", i); + dai->playback.stream_name = + devm_kasprintf(adev->dev, GFP_KERNEL, "ssp%d Tx", i); + dai->capture.stream_name = + devm_kasprintf(adev->dev, GFP_KERNEL, "ssp%d Rx", i); - if (!dai->name || !dai->playback.stream_name || !dai->capture.stream_name) - return -ENOMEM; - dai++; + if (!dai->name || !dai->playback.stream_name || !dai->capture.stream_name) + return -ENOMEM; + dai++; + } } if (!tdms) |