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authorLinus Torvalds <torvalds@linux-foundation.org>2025-03-14 10:57:28 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2025-03-14 10:57:28 -1000
commit83158b21ae9a1a5c8285c3d542981bae914e26b6 (patch)
treeaf711247b9173963a79ccecb0f21999b50b0921b
parent6efcfe105c7ace776e011bd82e4f781876fdb38e (diff)
parent03fc0a2dc9f8c292fad8a1bcfb6d1f0dec1824be (diff)
Merge tag 'platform-drivers-x86-v6.14-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen: "Fixes and new HW support. The diff is a bit larger than I'd prefer at this point due to unwinding the amd/pmf driver's error handling properly instead of calling a deinit function that was a can full of worms. Summary: - amd/pmf: - Fix error handling in amd_pmf_init_smart_pc() - Fix missing hidden options for Smart PC - surface: aggregator_registry: Add Support for Surface Pro 11" * tag 'platform-drivers-x86-v6.14-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: MAINTAINERS: Update Ike Panhc's email address platform/x86/amd: pmf: Fix missing hidden options for Smart PC platform/surface: aggregator_registry: Add Support for Surface Pro 11 platform/x86/amd/pmf: fix cleanup in amd_pmf_init_smart_pc()
-rw-r--r--.mailmap1
-rw-r--r--MAINTAINERS2
-rw-r--r--drivers/platform/surface/surface_aggregator_registry.c5
-rw-r--r--drivers/platform/x86/amd/pmf/spc.c2
-rw-r--r--drivers/platform/x86/amd/pmf/tee-if.c36
5 files changed, 33 insertions, 13 deletions
diff --git a/.mailmap b/.mailmap
index 72bf830e1e58..be60c13d2ee1 100644
--- a/.mailmap
+++ b/.mailmap
@@ -281,6 +281,7 @@ Henrik Rydberg <rydberg@bitmath.org>
Herbert Xu <herbert@gondor.apana.org.au>
Huacai Chen <chenhuacai@kernel.org> <chenhc@lemote.com>
Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn>
+Ike Panhc <ikepanhc@gmail.com> <ike.pan@canonical.com>
J. Bruce Fields <bfields@fieldses.org> <bfields@redhat.com>
J. Bruce Fields <bfields@fieldses.org> <bfields@citi.umich.edu>
Jacob Shin <Jacob.Shin@amd.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 625f3758c880..b71945082a0d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11141,7 +11141,7 @@ S: Maintained
F: drivers/i2c/busses/i2c-icy.c
IDEAPAD LAPTOP EXTRAS DRIVER
-M: Ike Panhc <ike.pan@canonical.com>
+M: Ike Panhc <ikepanhc@gmail.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
W: http://launchpad.net/ideapad-laptop
diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index d4f32ad66530..a594d5fcfcfd 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -371,7 +371,7 @@ static const struct software_node *ssam_node_group_sp8[] = {
NULL,
};
-/* Devices for Surface Pro 9 (Intel/x86) and 10 */
+/* Devices for Surface Pro 9, 10 and 11 (Intel/x86) */
static const struct software_node *ssam_node_group_sp9[] = {
&ssam_node_root,
&ssam_node_hub_kip,
@@ -430,6 +430,9 @@ static const struct acpi_device_id ssam_platform_hub_acpi_match[] = {
/* Surface Pro 10 */
{ "MSHW0510", (unsigned long)ssam_node_group_sp9 },
+ /* Surface Pro 11 */
+ { "MSHW0583", (unsigned long)ssam_node_group_sp9 },
+
/* Surface Book 2 */
{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c
index f34f3130c330..1d90f9382024 100644
--- a/drivers/platform/x86/amd/pmf/spc.c
+++ b/drivers/platform/x86/amd/pmf/spc.c
@@ -219,12 +219,14 @@ static int amd_pmf_get_slider_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_
switch (dev->current_profile) {
case PLATFORM_PROFILE_PERFORMANCE:
+ case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
val = TA_BEST_PERFORMANCE;
break;
case PLATFORM_PROFILE_BALANCED:
val = TA_BETTER_PERFORMANCE;
break;
case PLATFORM_PROFILE_LOW_POWER:
+ case PLATFORM_PROFILE_QUIET:
val = TA_BEST_BATTERY;
break;
default:
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
index ceaff1ebb7b9..a1e43873a07b 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers/platform/x86/amd/pmf/tee-if.c
@@ -510,18 +510,18 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
ret = amd_pmf_set_dram_addr(dev, true);
if (ret)
- goto error;
+ goto err_cancel_work;
dev->policy_base = devm_ioremap_resource(dev->dev, dev->res);
if (IS_ERR(dev->policy_base)) {
ret = PTR_ERR(dev->policy_base);
- goto error;
+ goto err_free_dram_buf;
}
dev->policy_buf = kzalloc(dev->policy_sz, GFP_KERNEL);
if (!dev->policy_buf) {
ret = -ENOMEM;
- goto error;
+ goto err_free_dram_buf;
}
memcpy_fromio(dev->policy_buf, dev->policy_base, dev->policy_sz);
@@ -531,13 +531,13 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL);
if (!dev->prev_data) {
ret = -ENOMEM;
- goto error;
+ goto err_free_policy;
}
for (i = 0; i < ARRAY_SIZE(amd_pmf_ta_uuid); i++) {
ret = amd_pmf_tee_init(dev, &amd_pmf_ta_uuid[i]);
if (ret)
- return ret;
+ goto err_free_prev_data;
ret = amd_pmf_start_policy_engine(dev);
switch (ret) {
@@ -550,27 +550,41 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
status = false;
break;
default:
- goto error;
+ ret = -EINVAL;
+ amd_pmf_tee_deinit(dev);
+ goto err_free_prev_data;
}
if (status)
break;
}
- if (!status && !pb_side_load)
- goto error;
+ if (!status && !pb_side_load) {
+ ret = -EINVAL;
+ goto err_free_prev_data;
+ }
if (pb_side_load)
amd_pmf_open_pb(dev, dev->dbgfs_dir);
ret = amd_pmf_register_input_device(dev);
if (ret)
- goto error;
+ goto err_pmf_remove_pb;
return 0;
-error:
- amd_pmf_deinit_smart_pc(dev);
+err_pmf_remove_pb:
+ if (pb_side_load && dev->esbin)
+ amd_pmf_remove_pb(dev);
+ amd_pmf_tee_deinit(dev);
+err_free_prev_data:
+ kfree(dev->prev_data);
+err_free_policy:
+ kfree(dev->policy_buf);
+err_free_dram_buf:
+ kfree(dev->buf);
+err_cancel_work:
+ cancel_delayed_work_sync(&dev->pb_work);
return ret;
}