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Message-ID: <20241016102333.294448-6-yung-chuan.liao@linux.intel.com>
Date: Wed, 16 Oct 2024 18:23:27 +0800
From: Bard Liao <yung-chuan.liao@...ux.intel.com>
To: broonie@...nel.org,
tiwai@...e.de,
vkoul@...nel.org
Cc: vinod.koul@...aro.org,
linux-kernel@...r.kernel.org,
linux-sound@...r.kernel.org,
pierre-louis.bossart@...ux.dev,
bard.liao@...el.com
Subject: [PATCH 05/11] ASoC: SDCA: add quirk function for RT712_VB match
From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Add a generic match function for quirks, chances are we are going to
have lots of those...
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
---
include/sound/sdca.h | 10 ++++++++-
sound/soc/sdca/sdca_device.c | 43 ++++++++++++++++++++++++++++++++++++
2 files changed, 52 insertions(+), 1 deletion(-)
diff --git a/include/sound/sdca.h b/include/sound/sdca.h
index 34473ca4c789..7e138229e8f3 100644
--- a/include/sound/sdca.h
+++ b/include/sound/sdca.h
@@ -39,16 +39,24 @@ struct sdca_device_data {
struct sdca_function_desc sdca_func[SDCA_MAX_FUNCTION_COUNT];
};
+enum sdca_quirk {
+ SDCA_QUIRKS_RT712_VB,
+};
+
#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SDCA)
void sdca_lookup_functions(struct sdw_slave *slave);
void sdca_lookup_interface_revision(struct sdw_slave *slave);
+bool sdca_device_quirk_match(struct sdw_slave *slave, enum sdca_quirk quirk);
#else
static inline void sdca_lookup_functions(struct sdw_slave *slave) {}
static inline void sdca_lookup_interface_revision(struct sdw_slave *slave) {}
-
+static inline bool sdca_device_quirk_match(struct sdw_slave *slave, enum sdca_quirk quirk)
+{
+ return false;
+}
#endif
#endif
diff --git a/sound/soc/sdca/sdca_device.c b/sound/soc/sdca/sdca_device.c
index 58f5f6f0f723..c44dc21cb634 100644
--- a/sound/soc/sdca/sdca_device.c
+++ b/sound/soc/sdca/sdca_device.c
@@ -9,6 +9,7 @@
#include <linux/acpi.h>
#include <linux/soundwire/sdw.h>
#include <sound/sdca.h>
+#include <sound/sdca_function.h>
void sdca_lookup_interface_revision(struct sdw_slave *slave)
{
@@ -22,3 +23,45 @@ void sdca_lookup_interface_revision(struct sdw_slave *slave)
&slave->sdca_data.interface_revision);
}
EXPORT_SYMBOL_NS(sdca_lookup_interface_revision, SND_SOC_SDCA);
+
+static bool sdca_device_quirk_rt712_vb(struct sdw_slave *slave)
+{
+ struct sdw_slave_id *id = &slave->id;
+ int i;
+
+ /*
+ * The RT712_VA relies on the v06r04 draft, and the
+ * RT712_VB on a more recent v08r01 draft.
+ */
+ if (slave->sdca_data.interface_revision < 0x0801)
+ return false;
+
+ if (id->mfg_id != 0x025d)
+ return false;
+
+ if (id->part_id != 0x712 &&
+ id->part_id != 0x713 &&
+ id->part_id != 0x716 &&
+ id->part_id != 0x717)
+ return false;
+
+ for (i = 0; i < slave->sdca_data.num_functions; i++) {
+ if (slave->sdca_data.sdca_func[i].type ==
+ SDCA_FUNCTION_TYPE_SMART_MIC)
+ return true;
+ }
+
+ return false;
+}
+
+bool sdca_device_quirk_match(struct sdw_slave *slave, enum sdca_quirk quirk)
+{
+ switch (quirk) {
+ case SDCA_QUIRKS_RT712_VB:
+ return sdca_device_quirk_rt712_vb(slave);
+ default:
+ break;
+ }
+ return false;
+}
+EXPORT_SYMBOL_NS(sdca_device_quirk_match, SND_SOC_SDCA);
--
2.43.0
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