summaryrefslogtreecommitdiffstats
path: root/drivers/soundwire/intel_auxdevice.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:46 +0000
commit7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch)
treebcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/soundwire/intel_auxdevice.c
parentAdding upstream version 6.9.12. (diff)
downloadlinux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz
linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/soundwire/intel_auxdevice.c')
-rw-r--r--drivers/soundwire/intel_auxdevice.c45
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index 95125cc2fc..18517121cc 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -122,6 +122,7 @@ static void generic_new_peripheral_assigned(struct sdw_bus *bus,
static int sdw_master_read_intel_prop(struct sdw_bus *bus)
{
struct sdw_master_prop *prop = &bus->prop;
+ struct sdw_intel_prop *intel_prop;
struct fwnode_handle *link;
char name[32];
u32 quirk_mask;
@@ -153,6 +154,40 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus)
prop->quirks = SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH |
SDW_MASTER_QUIRKS_CLEAR_INITIAL_PARITY;
+ intel_prop = devm_kzalloc(bus->dev, sizeof(*intel_prop), GFP_KERNEL);
+ if (!intel_prop) {
+ fwnode_handle_put(link);
+ return -ENOMEM;
+ }
+
+ /* initialize with hardware defaults, in case the properties are not found */
+ intel_prop->doaise = 0x1;
+ intel_prop->doais = 0x3;
+ intel_prop->dodse = 0x0;
+ intel_prop->dods = 0x1;
+
+ fwnode_property_read_u16(link,
+ "intel-sdw-doaise",
+ &intel_prop->doaise);
+ fwnode_property_read_u16(link,
+ "intel-sdw-doais",
+ &intel_prop->doais);
+ fwnode_property_read_u16(link,
+ "intel-sdw-dodse",
+ &intel_prop->dodse);
+ fwnode_property_read_u16(link,
+ "intel-sdw-dods",
+ &intel_prop->dods);
+ bus->vendor_specific_prop = intel_prop;
+
+ dev_dbg(bus->dev, "doaise %#x doais %#x dodse %#x dods %#x\n",
+ intel_prop->doaise,
+ intel_prop->doais,
+ intel_prop->dodse,
+ intel_prop->dods);
+
+ fwnode_handle_put(link);
+
return 0;
}
@@ -440,7 +475,7 @@ int intel_link_process_wakeen_event(struct auxiliary_device *auxdev)
* PM calls
*/
-static int intel_resume_child_device(struct device *dev, void *data)
+int intel_resume_child_device(struct device *dev, void *data)
{
int ret;
struct sdw_slave *slave = dev_to_sdw_dev(dev);
@@ -454,9 +489,9 @@ static int intel_resume_child_device(struct device *dev, void *data)
return 0;
}
- ret = pm_request_resume(dev);
+ ret = pm_runtime_resume(dev);
if (ret < 0) {
- dev_err(dev, "%s: pm_request_resume failed: %d\n", __func__, ret);
+ dev_err(dev, "%s: pm_runtime_resume failed: %d\n", __func__, ret);
return ret;
}
@@ -499,9 +534,9 @@ static int __maybe_unused intel_pm_prepare(struct device *dev)
* first resume the device for this link. This will also by construction
* resume the PCI parent device.
*/
- ret = pm_request_resume(dev);
+ ret = pm_runtime_resume(dev);
if (ret < 0) {
- dev_err(dev, "%s: pm_request_resume failed: %d\n", __func__, ret);
+ dev_err(dev, "%s: pm_runtime_resume failed: %d\n", __func__, ret);
return 0;
}