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authorPierre-Louis Bossart <pierre-louis.bossart@linux.dev>2025-02-27 22:06:09 +0800
committerVinod Koul <vkoul@kernel.org>2025-03-10 12:31:19 +0530
commit7f17a73a7dd8252aa88c6f5e23310861de3d5423 (patch)
treef5099c2bdc581d4dbb9ab0b3d6632bae7ef320ed
parent8eb5d7ade8b1ed1678cdc5340ef3f6d346eed9be (diff)
soundwire: intel_auxdevice: add indirection for BPT send_async/wait
Mirror abstraction added for master ops. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Tested-by: shumingf@realtek.com Link: https://lore.kernel.org/r/20250227140615.8147-11-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
-rw-r--r--drivers/soundwire/intel_auxdevice.c24
-rw-r--r--include/linux/soundwire/sdw_intel.h4
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index dee126f6d9d5..5ea6399e6c9b 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -79,6 +79,27 @@ static bool is_wake_capable(struct sdw_slave *slave)
return false;
}
+static int generic_bpt_send_async(struct sdw_bus *bus, struct sdw_slave *slave,
+ struct sdw_bpt_msg *msg)
+{
+ struct sdw_cdns *cdns = bus_to_cdns(bus);
+ struct sdw_intel *sdw = cdns_to_intel(cdns);
+
+ if (sdw->link_res->hw_ops->bpt_send_async)
+ return sdw->link_res->hw_ops->bpt_send_async(sdw, slave, msg);
+ return -EOPNOTSUPP;
+}
+
+static int generic_bpt_wait(struct sdw_bus *bus, struct sdw_slave *slave, struct sdw_bpt_msg *msg)
+{
+ struct sdw_cdns *cdns = bus_to_cdns(bus);
+ struct sdw_intel *sdw = cdns_to_intel(cdns);
+
+ if (sdw->link_res->hw_ops->bpt_wait)
+ return sdw->link_res->hw_ops->bpt_wait(sdw, slave, msg);
+ return -EOPNOTSUPP;
+}
+
static int generic_pre_bank_switch(struct sdw_bus *bus)
{
struct sdw_cdns *cdns = bus_to_cdns(bus);
@@ -267,6 +288,9 @@ static struct sdw_master_ops sdw_intel_ops = {
.get_device_num = intel_get_device_num_ida,
.put_device_num = intel_put_device_num_ida,
.new_peripheral_assigned = generic_new_peripheral_assigned,
+
+ .bpt_send_async = generic_bpt_send_async,
+ .bpt_wait = generic_bpt_wait,
};
/*
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 580086417e4b..493d9de4e472 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -436,6 +436,10 @@ struct sdw_intel_hw_ops {
bool (*sync_check_cmdsync_unlocked)(struct sdw_intel *sdw);
void (*program_sdi)(struct sdw_intel *sdw, int dev_num);
+
+ int (*bpt_send_async)(struct sdw_intel *sdw, struct sdw_slave *slave,
+ struct sdw_bpt_msg *msg);
+ int (*bpt_wait)(struct sdw_intel *sdw, struct sdw_slave *slave, struct sdw_bpt_msg *msg);
};
extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops;