diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-11-12 16:38:23 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-19 18:24:43 +0000 |
| commit | ec8a15d3a7c7d6e9acd2e0637d2020ac17fb7820 (patch) | |
| tree | 534ebf6a50a61792a396f3e90382f853d7ac3892 /sound/soc/intel | |
| parent | 8643e85aab878fe0d8031ae4622b40cfb78d4172 (diff) | |
ASoC: Intel: catpt: add dynamic selection of DSP driver
Follow PCI example and stop the probe when another driver is desired
for the same ACPI HID.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20201112223825.39765-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel')
| -rw-r--r-- | sound/soc/intel/Kconfig | 1 | ||||
| -rw-r--r-- | sound/soc/intel/catpt/device.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 25ce4f6ed4b8..998c4a2601ac 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -24,6 +24,7 @@ config SND_SOC_INTEL_CATPT depends on DMADEVICES && SND_DMA_SGBUF select DW_DMAC_CORE select SND_SOC_ACPI_INTEL_MATCH + select SND_INTEL_DSP_CONFIG help Enable support for Intel(R) Haswell and Broadwell platforms with I2S codec present. This is a recommended option. diff --git a/sound/soc/intel/catpt/device.c b/sound/soc/intel/catpt/device.c index b1d380868d8c..85a34e37316d 100644 --- a/sound/soc/intel/catpt/device.c +++ b/sound/soc/intel/catpt/device.c @@ -19,6 +19,7 @@ #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <sound/intel-dsp-config.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include <sound/soc-acpi-intel-match.h> @@ -239,9 +240,20 @@ static int catpt_acpi_probe(struct platform_device *pdev) const struct catpt_spec *spec; struct catpt_dev *cdev; struct device *dev = &pdev->dev; + const struct acpi_device_id *id; struct resource *res; int ret; + id = acpi_match_device(dev->driver->acpi_match_table, dev); + if (!id) + return -ENODEV; + + ret = snd_intel_acpi_dsp_driver_probe(dev, id->id); + if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SST) { + dev_dbg(dev, "CATPT ACPI driver not selected, aborting probe\n"); + return -ENODEV; + } + spec = device_get_match_data(dev); if (!spec) return -ENODEV; |