summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/amd/pmf/core.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/platform/x86/amd/pmf/core.c
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/platform/x86/amd/pmf/core.c')
-rw-r--r--drivers/platform/x86/amd/pmf/core.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index 4f734e049f4a..5d4f80698a8b 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -113,8 +113,9 @@ static void amd_pmf_dbgfs_unregister(struct amd_pmf_dev *dev)
static void amd_pmf_dbgfs_register(struct amd_pmf_dev *dev)
{
dev->dbgfs_dir = debugfs_create_dir("amd_pmf", NULL);
- debugfs_create_file("current_power_limits", 0644, dev->dbgfs_dir, dev,
- &current_power_limits_fops);
+ if (dev->pmf_if_version == PMF_IF_V1)
+ debugfs_create_file("current_power_limits", 0644, dev->dbgfs_dir, dev,
+ &current_power_limits_fops);
}
int amd_pmf_get_power_source(void)
@@ -299,6 +300,9 @@ static int amd_pmf_suspend_handler(struct device *dev)
if (pdev->smart_pc_enabled)
cancel_delayed_work_sync(&pdev->pb_work);
+ if (is_apmf_func_supported(pdev, APMF_FUNC_SBIOS_HEARTBEAT_V2))
+ amd_pmf_notify_sbios_heartbeat_event_v2(pdev, ON_SUSPEND);
+
return 0;
}
@@ -313,6 +317,9 @@ static int amd_pmf_resume_handler(struct device *dev)
return ret;
}
+ if (is_apmf_func_supported(pdev, APMF_FUNC_SBIOS_HEARTBEAT_V2))
+ amd_pmf_notify_sbios_heartbeat_event_v2(pdev, ON_RESUME);
+
if (pdev->smart_pc_enabled)
schedule_delayed_work(&pdev->pb_work, msecs_to_jiffies(2000));
@@ -443,6 +450,8 @@ static int amd_pmf_probe(struct platform_device *pdev)
amd_pmf_dbgfs_register(dev);
amd_pmf_init_features(dev);
apmf_install_handler(dev);
+ if (is_apmf_func_supported(dev, APMF_FUNC_SBIOS_HEARTBEAT_V2))
+ amd_pmf_notify_sbios_heartbeat_event_v2(dev, ON_LOAD);
dev_info(dev->dev, "registered PMF device successfully\n");
@@ -454,6 +463,8 @@ static void amd_pmf_remove(struct platform_device *pdev)
struct amd_pmf_dev *dev = platform_get_drvdata(pdev);
amd_pmf_deinit_features(dev);
+ if (is_apmf_func_supported(dev, APMF_FUNC_SBIOS_HEARTBEAT_V2))
+ amd_pmf_notify_sbios_heartbeat_event_v2(dev, ON_UNLOAD);
apmf_acpi_deinit(dev);
amd_pmf_dbgfs_unregister(dev);
mutex_destroy(&dev->lock);