[PATCH 1/2] ALSA: hda: intel-dsp-config: Add FLAG_BYT_FIRST / _SECOND defines
Hans de Goede
hdegoede at redhat.com
Mon Feb 8 10:37:59 CET 2021
Instead of hardcording the SST driver having the highest prio, add
FLAG_BYT_FIRST and FLAG_BYT_SECOND defines, which get set like this
when both drivers are enabled:
#define FLAG_BYT_FIRST FLAG_SST
#define FLAG_BYT_SECOND FLAG_SOF
And when only 1 driver is enabled then FLAG_BYT_FIRST gets set to
the flag for that driver.
This is a preparation patch for making which driver is preferred
configurable through Kconfig.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
sound/hda/intel-dsp-config.c | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index c45686172517..2201a1e6944e 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -452,6 +452,16 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci)
}
EXPORT_SYMBOL_GPL(snd_intel_dsp_driver_probe);
+/* FLAG_BYT_FIRST / _SECOND determine which driver is preferred on BYT/CHT when both are enabled */
+#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+#define FLAG_BYT_FIRST FLAG_SST
+#define FLAG_BYT_SECOND FLAG_SOF
+#elif IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI)
+#define FLAG_BYT_FIRST FLAG_SST
+#elif IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+#define FLAG_BYT_FIRST FLAG_SOF
+#endif
+
/*
* configuration table
* - the order of similar ACPI ID entries is important!
@@ -459,28 +469,28 @@ EXPORT_SYMBOL_GPL(snd_intel_dsp_driver_probe);
*/
static const struct config_entry acpi_config_table[] = {
/* BayTrail */
-#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI)
+#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) || IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
{
- .flags = FLAG_SST,
+ .flags = FLAG_BYT_FIRST,
.acpi_hid = "80860F28",
},
#endif
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
{
- .flags = FLAG_SOF,
+ .flags = FLAG_BYT_SECOND,
.acpi_hid = "80860F28",
},
#endif
/* CherryTrail */
-#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI)
+#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) || IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
{
- .flags = FLAG_SST,
+ .flags = FLAG_BYT_FIRST,
.acpi_hid = "808622A8",
},
#endif
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+#if IS_ENABLED(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
{
- .flags = FLAG_SOF,
+ .flags = FLAG_BYT_SECOND,
.acpi_hid = "808622A8",
},
#endif
--
2.30.0
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