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authorMateusz Gorski <mateusz.gorski@linux.intel.com>2020-04-27 15:27:25 +0200
committerMark Brown <broonie@kernel.org>2020-04-27 17:02:24 +0200
commit1b290ef023b3eeb4f4688b582fecb773915ef937 (patch)
treecfc52dcc52af934917ec3580c71481f9fc5b749b /sound
parentASoC: hisilicon: Use the defined variable to clean code (diff)
downloadlinux-1b290ef023b3eeb4f4688b582fecb773915ef937.tar.xz
linux-1b290ef023b3eeb4f4688b582fecb773915ef937.zip
ASoC: Intel: Skylake: Add alternative topology binary name
Add alternative topology binary file name based on used machine driver and fallback to use this name after failed attempt to load topology file with name based on NHLT. This change addresses multiple issues with current mechanism, for example - there are devices without NHLT table, and that currently results in tplg_name being empty. Signed-off-by: Mateusz Gorski <mateusz.gorski@linux.intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200427132727.24942-2-mateusz.gorski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/intel/skylake/skl-topology.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 43a159f23a10..8198d5c5a590 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -14,6 +14,7 @@
#include <linux/uuid.h>
#include <sound/intel-nhlt.h>
#include <sound/soc.h>
+#include <sound/soc-acpi.h>
#include <sound/soc-topology.h>
#include <uapi/sound/snd_sst_tokens.h>
#include <uapi/sound/skl-tplg-interface.h>
@@ -3565,8 +3566,20 @@ int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus)
ret = request_firmware(&fw, skl->tplg_name, bus->dev);
if (ret < 0) {
- dev_info(bus->dev, "tplg fw %s load failed with %d, falling back to dfw_sst.bin",
- skl->tplg_name, ret);
+ char alt_tplg_name[64];
+
+ snprintf(alt_tplg_name, sizeof(alt_tplg_name), "%s-tplg.bin",
+ skl->mach->drv_name);
+ dev_info(bus->dev, "tplg fw %s load failed with %d, trying alternative tplg name %s",
+ skl->tplg_name, ret, alt_tplg_name);
+
+ ret = request_firmware(&fw, alt_tplg_name, bus->dev);
+ if (!ret)
+ goto component_load;
+
+ dev_info(bus->dev, "tplg %s failed with %d, falling back to dfw_sst.bin",
+ alt_tplg_name, ret);
+
ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
if (ret < 0) {
dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n",
@@ -3575,6 +3588,8 @@ int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus)
}
}
+component_load:
+
/*
* The complete tplg for SKL is loaded as index 0, we don't use
* any other index