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-rw-r--r--drivers/platform/mellanox/mlxbf-pmc.c5
-rw-r--r--drivers/platform/surface/aggregator/controller.c2
-rw-r--r--drivers/platform/surface/surface_aggregator_tabletsw.c10
-rw-r--r--drivers/platform/x86/amd/pmf/core.c42
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c2
-rw-r--r--drivers/platform/x86/intel/ifs/load.c2
-rw-r--r--drivers/platform/x86/intel/int3472/clk_and_regulator.c13
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.c12
8 files changed, 59 insertions, 29 deletions
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index c2c9b0d3244c..be967d797c28 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -1348,9 +1348,8 @@ static int mlxbf_pmc_map_counters(struct device *dev)
for (i = 0; i < pmc->total_blocks; ++i) {
if (strstr(pmc->block_name[i], "tile")) {
- ret = sscanf(pmc->block_name[i], "tile%d", &tile_num);
- if (ret < 0)
- return ret;
+ if (sscanf(pmc->block_name[i], "tile%d", &tile_num) != 1)
+ return -EINVAL;
if (tile_num >= pmc->tile_count)
continue;
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
index 535581c0471c..7fc602e01487 100644
--- a/drivers/platform/surface/aggregator/controller.c
+++ b/drivers/platform/surface/aggregator/controller.c
@@ -825,7 +825,7 @@ static int ssam_cplt_init(struct ssam_cplt *cplt, struct device *dev)
cplt->dev = dev;
- cplt->wq = create_workqueue(SSAM_CPLT_WQ_NAME);
+ cplt->wq = alloc_workqueue(SSAM_CPLT_WQ_NAME, WQ_UNBOUND | WQ_MEM_RECLAIM, 0);
if (!cplt->wq)
return -ENOMEM;
diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c
index 8f52b62d1c19..c0a1a5869246 100644
--- a/drivers/platform/surface/surface_aggregator_tabletsw.c
+++ b/drivers/platform/surface/surface_aggregator_tabletsw.c
@@ -210,6 +210,7 @@ enum ssam_kip_cover_state {
SSAM_KIP_COVER_STATE_LAPTOP = 0x03,
SSAM_KIP_COVER_STATE_FOLDED_CANVAS = 0x04,
SSAM_KIP_COVER_STATE_FOLDED_BACK = 0x05,
+ SSAM_KIP_COVER_STATE_BOOK = 0x06,
};
static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw,
@@ -231,6 +232,9 @@ static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw,
case SSAM_KIP_COVER_STATE_FOLDED_BACK:
return "folded-back";
+ case SSAM_KIP_COVER_STATE_BOOK:
+ return "book";
+
default:
dev_warn(&sw->sdev->dev, "unknown KIP cover state: %u\n", state->state);
return "<unknown>";
@@ -244,6 +248,7 @@ static bool ssam_kip_cover_state_is_tablet_mode(struct ssam_tablet_sw *sw,
case SSAM_KIP_COVER_STATE_DISCONNECTED:
case SSAM_KIP_COVER_STATE_FOLDED_CANVAS:
case SSAM_KIP_COVER_STATE_FOLDED_BACK:
+ case SSAM_KIP_COVER_STATE_BOOK:
return true;
case SSAM_KIP_COVER_STATE_CLOSED:
@@ -335,6 +340,7 @@ enum ssam_pos_state_cover {
SSAM_POS_COVER_LAPTOP = 0x03,
SSAM_POS_COVER_FOLDED_CANVAS = 0x04,
SSAM_POS_COVER_FOLDED_BACK = 0x05,
+ SSAM_POS_COVER_BOOK = 0x06,
};
enum ssam_pos_state_sls {
@@ -367,6 +373,9 @@ static const char *ssam_pos_state_name_cover(struct ssam_tablet_sw *sw, u32 stat
case SSAM_POS_COVER_FOLDED_BACK:
return "folded-back";
+ case SSAM_POS_COVER_BOOK:
+ return "book";
+
default:
dev_warn(&sw->sdev->dev, "unknown device posture for type-cover: %u\n", state);
return "<unknown>";
@@ -416,6 +425,7 @@ static bool ssam_pos_state_is_tablet_mode_cover(struct ssam_tablet_sw *sw, u32 s
case SSAM_POS_COVER_DISCONNECTED:
case SSAM_POS_COVER_FOLDED_CANVAS:
case SSAM_POS_COVER_FOLDED_BACK:
+ case SSAM_POS_COVER_BOOK:
return true;
case SSAM_POS_COVER_CLOSED:
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index d5bb775dadcf..7780705917b7 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -245,24 +245,29 @@ static const struct pci_device_id pmf_pci_ids[] = {
{ }
};
-int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev)
+static void amd_pmf_set_dram_addr(struct amd_pmf_dev *dev)
{
u64 phys_addr;
u32 hi, low;
- INIT_DELAYED_WORK(&dev->work_buffer, amd_pmf_get_metrics);
+ phys_addr = virt_to_phys(dev->buf);
+ hi = phys_addr >> 32;
+ low = phys_addr & GENMASK(31, 0);
+
+ amd_pmf_send_cmd(dev, SET_DRAM_ADDR_HIGH, 0, hi, NULL);
+ amd_pmf_send_cmd(dev, SET_DRAM_ADDR_LOW, 0, low, NULL);
+}
+int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev)
+{
/* Get Metrics Table Address */
dev->buf = kzalloc(sizeof(dev->m_table), GFP_KERNEL);
if (!dev->buf)
return -ENOMEM;
- phys_addr = virt_to_phys(dev->buf);
- hi = phys_addr >> 32;
- low = phys_addr & GENMASK(31, 0);
+ INIT_DELAYED_WORK(&dev->work_buffer, amd_pmf_get_metrics);
- amd_pmf_send_cmd(dev, SET_DRAM_ADDR_HIGH, 0, hi, NULL);
- amd_pmf_send_cmd(dev, SET_DRAM_ADDR_LOW, 0, low, NULL);
+ amd_pmf_set_dram_addr(dev);
/*
* Start collecting the metrics data after a small delay
@@ -273,6 +278,18 @@ int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev)
return 0;
}
+static int amd_pmf_resume_handler(struct device *dev)
+{
+ struct amd_pmf_dev *pdev = dev_get_drvdata(dev);
+
+ if (pdev->buf)
+ amd_pmf_set_dram_addr(pdev);
+
+ return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(amd_pmf_pm, NULL, amd_pmf_resume_handler);
+
static void amd_pmf_init_features(struct amd_pmf_dev *dev)
{
int ret;
@@ -280,6 +297,8 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev)
/* Enable Static Slider */
if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) {
amd_pmf_init_sps(dev);
+ dev->pwr_src_notifier.notifier_call = amd_pmf_pwr_src_notify_call;
+ power_supply_reg_notifier(&dev->pwr_src_notifier);
dev_dbg(dev->dev, "SPS enabled and Platform Profiles registered\n");
}
@@ -298,8 +317,10 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev)
static void amd_pmf_deinit_features(struct amd_pmf_dev *dev)
{
- if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR))
+ if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) {
+ power_supply_unreg_notifier(&dev->pwr_src_notifier);
amd_pmf_deinit_sps(dev);
+ }
if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
amd_pmf_deinit_auto_mode(dev);
@@ -382,9 +403,6 @@ static int amd_pmf_probe(struct platform_device *pdev)
apmf_install_handler(dev);
amd_pmf_dbgfs_register(dev);
- dev->pwr_src_notifier.notifier_call = amd_pmf_pwr_src_notify_call;
- power_supply_reg_notifier(&dev->pwr_src_notifier);
-
dev_info(dev->dev, "registered PMF device successfully\n");
return 0;
@@ -394,7 +412,6 @@ static void amd_pmf_remove(struct platform_device *pdev)
{
struct amd_pmf_dev *dev = platform_get_drvdata(pdev);
- power_supply_unreg_notifier(&dev->pwr_src_notifier);
amd_pmf_deinit_features(dev);
apmf_acpi_deinit(dev);
amd_pmf_dbgfs_unregister(dev);
@@ -413,6 +430,7 @@ static struct platform_driver amd_pmf_driver = {
.name = "amd-pmf",
.acpi_match_table = amd_pmf_acpi_ids,
.dev_groups = amd_pmf_driver_groups,
+ .pm = pm_sleep_ptr(&amd_pmf_pm),
},
.probe = amd_pmf_probe,
.remove_new = amd_pmf_remove,
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index e2c9a68d12df..fdf7da06af30 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -555,6 +555,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
{ KE_IGNORE, 0x79, }, /* Charger type dectection notification */
{ KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
+ { KE_IGNORE, 0x7B, }, /* Charger connect/disconnect notification */
{ KE_KEY, 0x7c, { KEY_MICMUTE } },
{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
@@ -584,6 +585,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0xAE, { KEY_FN_F5 } }, /* Fn+F5 fan mode on 2020+ */
{ KE_KEY, 0xB3, { KEY_PROG4 } }, /* AURA */
{ KE_KEY, 0xB5, { KEY_CALC } },
+ { KE_IGNORE, 0xC0, }, /* External display connect/disconnect notification */
{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
{ KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c
index 61dffb4c8a1d..e6ae8265f3a3 100644
--- a/drivers/platform/x86/intel/ifs/load.c
+++ b/drivers/platform/x86/intel/ifs/load.c
@@ -208,7 +208,7 @@ static int scan_chunks_sanity_check(struct device *dev)
continue;
reinit_completion(&ifs_done);
local_work.dev = dev;
- INIT_WORK(&local_work.w, copy_hashes_authenticate_chunks);
+ INIT_WORK_ONSTACK(&local_work.w, copy_hashes_authenticate_chunks);
schedule_work_on(cpu, &local_work.w);
wait_for_completion(&ifs_done);
if (ifsd->loading_error) {
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index 1086c3d83494..399f0623ca1b 100644
--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -101,9 +101,11 @@ int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
int3472->clock.ena_gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
"int3472,clk-enable");
- if (IS_ERR(int3472->clock.ena_gpio))
- return dev_err_probe(int3472->dev, PTR_ERR(int3472->clock.ena_gpio),
- "getting clk-enable GPIO\n");
+ if (IS_ERR(int3472->clock.ena_gpio)) {
+ ret = PTR_ERR(int3472->clock.ena_gpio);
+ int3472->clock.ena_gpio = NULL;
+ return dev_err_probe(int3472->dev, ret, "getting clk-enable GPIO\n");
+ }
if (polarity == GPIO_ACTIVE_LOW)
gpiod_toggle_active_low(int3472->clock.ena_gpio);
@@ -199,8 +201,9 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
int3472->regulator.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
"int3472,regulator");
if (IS_ERR(int3472->regulator.gpio)) {
- dev_err(int3472->dev, "Failed to get regulator GPIO line\n");
- return PTR_ERR(int3472->regulator.gpio);
+ ret = PTR_ERR(int3472->regulator.gpio);
+ int3472->regulator.gpio = NULL;
+ return dev_err_probe(int3472->dev, ret, "getting regulator GPIO\n");
}
/* Ensure the pin is in output mode and non-active state */
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index e0572a29212e..02fe360a59c7 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -304,14 +304,13 @@ struct isst_if_pkg_info {
static struct isst_if_cpu_info *isst_cpu_info;
static struct isst_if_pkg_info *isst_pkg_info;
-#define ISST_MAX_PCI_DOMAINS 8
-
static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn)
{
struct pci_dev *matched_pci_dev = NULL;
struct pci_dev *pci_dev = NULL;
+ struct pci_dev *_pci_dev = NULL;
int no_matches = 0, pkg_id;
- int i, bus_number;
+ int bus_number;
if (bus_no < 0 || bus_no >= ISST_MAX_BUS_NUMBER || cpu < 0 ||
cpu >= nr_cpu_ids || cpu >= num_possible_cpus())
@@ -323,12 +322,11 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn
if (bus_number < 0)
return NULL;
- for (i = 0; i < ISST_MAX_PCI_DOMAINS; ++i) {
- struct pci_dev *_pci_dev;
+ for_each_pci_dev(_pci_dev) {
int node;
- _pci_dev = pci_get_domain_bus_and_slot(i, bus_number, PCI_DEVFN(dev, fn));
- if (!_pci_dev)
+ if (_pci_dev->bus->number != bus_number ||
+ _pci_dev->devfn != PCI_DEVFN(dev, fn))
continue;
++no_matches;
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