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-rw-r--r--drivers/platform/chrome/Makefile2
-rw-r--r--drivers/platform/chrome/cros_ec_proto.c9
-rw-r--r--drivers/platform/chrome/cros_ec_sensorhub_ring.c14
-rw-r--r--drivers/platform/chrome/cros_ec_trace.h94
-rw-r--r--drivers/platform/chrome/cros_ec_typec.c27
-rw-r--r--drivers/platform/x86/amd-pmc.c2
-rw-r--r--drivers/platform/x86/dell/Kconfig3
-rw-r--r--drivers/platform/x86/gigabyte-wmi.c1
-rw-r--r--drivers/platform/x86/intel/hid.c27
-rw-r--r--drivers/platform/x86/intel/punit_ipc.c3
-rw-r--r--drivers/platform/x86/lg-laptop.c2
-rw-r--r--drivers/platform/x86/touchscreen_dmi.c54
12 files changed, 200 insertions, 38 deletions
diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile
index 41baccba033f..f901d2e43166 100644
--- a/drivers/platform/chrome/Makefile
+++ b/drivers/platform/chrome/Makefile
@@ -20,7 +20,7 @@ obj-$(CONFIG_CROS_EC_CHARDEV) += cros_ec_chardev.o
obj-$(CONFIG_CROS_EC_LIGHTBAR) += cros_ec_lightbar.o
obj-$(CONFIG_CROS_EC_VBC) += cros_ec_vbc.o
obj-$(CONFIG_CROS_EC_DEBUGFS) += cros_ec_debugfs.o
-cros-ec-sensorhub-objs := cros_ec_sensorhub.o cros_ec_sensorhub_ring.o
+cros-ec-sensorhub-objs := cros_ec_sensorhub.o cros_ec_sensorhub_ring.o cros_ec_trace.o
obj-$(CONFIG_CROS_EC_SENSORHUB) += cros-ec-sensorhub.o
obj-$(CONFIG_CROS_EC_SYSFS) += cros_ec_sysfs.o
obj-$(CONFIG_CROS_USBPD_LOGGER) += cros_usbpd_logger.o
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index aa7f7aa77297..a7404d69b2d3 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -279,6 +279,15 @@ static int cros_ec_host_command_proto_query(struct cros_ec_device *ec_dev,
msg->insize = sizeof(struct ec_response_get_protocol_info);
ret = send_command(ec_dev, msg);
+ /*
+ * Send command once again when timeout occurred.
+ * Fingerprint MCU (FPMCU) is restarted during system boot which
+ * introduces small window in which FPMCU won't respond for any
+ * messages sent by kernel. There is no need to wait before next
+ * attempt because we waited at least EC_MSG_DEADLINE_MS.
+ */
+ if (ret == -ETIMEDOUT)
+ ret = send_command(ec_dev, msg);
if (ret < 0) {
dev_dbg(ec_dev->dev,
diff --git a/drivers/platform/chrome/cros_ec_sensorhub_ring.c b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
index 8921f24e83ba..98e37080f760 100644
--- a/drivers/platform/chrome/cros_ec_sensorhub_ring.c
+++ b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
@@ -17,6 +17,8 @@
#include <linux/sort.h>
#include <linux/slab.h>
+#include "cros_ec_trace.h"
+
/* Precision of fixed point for the m values from the filter */
#define M_PRECISION BIT(23)
@@ -291,6 +293,7 @@ cros_ec_sensor_ring_ts_filter_update(struct cros_ec_sensors_ts_filter_state
state->median_m = 0;
state->median_error = 0;
}
+ trace_cros_ec_sensorhub_filter(state, dx, dy);
}
/**
@@ -427,6 +430,11 @@ cros_ec_sensor_ring_process_event(struct cros_ec_sensorhub *sensorhub,
if (new_timestamp - *current_timestamp > 0)
*current_timestamp = new_timestamp;
}
+ trace_cros_ec_sensorhub_timestamp(in->timestamp,
+ fifo_info->timestamp,
+ fifo_timestamp,
+ *current_timestamp,
+ now);
}
if (in->flags & MOTIONSENSE_SENSOR_FLAG_ODR) {
@@ -460,6 +468,12 @@ cros_ec_sensor_ring_process_event(struct cros_ec_sensorhub *sensorhub,
/* Regular sample */
out->sensor_id = in->sensor_num;
+ trace_cros_ec_sensorhub_data(in->sensor_num,
+ fifo_info->timestamp,
+ fifo_timestamp,
+ *current_timestamp,
+ now);
+
if (*current_timestamp - now > 0) {
/*
* This fix is needed to overcome the timestamp filter putting
diff --git a/drivers/platform/chrome/cros_ec_trace.h b/drivers/platform/chrome/cros_ec_trace.h
index f744b21bc655..7e7cfc98657a 100644
--- a/drivers/platform/chrome/cros_ec_trace.h
+++ b/drivers/platform/chrome/cros_ec_trace.h
@@ -15,6 +15,7 @@
#include <linux/types.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
+#include <linux/platform_data/cros_ec_sensorhub.h>
#include <linux/tracepoint.h>
@@ -70,6 +71,99 @@ TRACE_EVENT(cros_ec_request_done,
__entry->retval)
);
+TRACE_EVENT(cros_ec_sensorhub_timestamp,
+ TP_PROTO(u32 ec_sample_timestamp, u32 ec_fifo_timestamp, s64 fifo_timestamp,
+ s64 current_timestamp, s64 current_time),
+ TP_ARGS(ec_sample_timestamp, ec_fifo_timestamp, fifo_timestamp, current_timestamp,
+ current_time),
+ TP_STRUCT__entry(
+ __field(u32, ec_sample_timestamp)
+ __field(u32, ec_fifo_timestamp)
+ __field(s64, fifo_timestamp)
+ __field(s64, current_timestamp)
+ __field(s64, current_time)
+ __field(s64, delta)
+ ),
+ TP_fast_assign(
+ __entry->ec_sample_timestamp = ec_sample_timestamp;
+ __entry->ec_fifo_timestamp = ec_fifo_timestamp;
+ __entry->fifo_timestamp = fifo_timestamp;
+ __entry->current_timestamp = current_timestamp;
+ __entry->current_time = current_time;
+ __entry->delta = current_timestamp - current_time;
+ ),
+ TP_printk("ec_ts: %9u, ec_fifo_ts: %9u, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",
+ __entry->ec_sample_timestamp,
+ __entry->ec_fifo_timestamp,
+ __entry->fifo_timestamp,
+ __entry->current_timestamp,
+ __entry->current_time,
+ __entry->delta
+ )
+);
+
+TRACE_EVENT(cros_ec_sensorhub_data,
+ TP_PROTO(u32 ec_sensor_num, u32 ec_fifo_timestamp, s64 fifo_timestamp,
+ s64 current_timestamp, s64 current_time),
+ TP_ARGS(ec_sensor_num, ec_fifo_timestamp, fifo_timestamp, current_timestamp, current_time),
+ TP_STRUCT__entry(
+ __field(u32, ec_sensor_num)
+ __field(u32, ec_fifo_timestamp)
+ __field(s64, fifo_timestamp)
+ __field(s64, current_timestamp)
+ __field(s64, current_time)
+ __field(s64, delta)
+ ),
+ TP_fast_assign(
+ __entry->ec_sensor_num = ec_sensor_num;
+ __entry->ec_fifo_timestamp = ec_fifo_timestamp;
+ __entry->fifo_timestamp = fifo_timestamp;
+ __entry->current_timestamp = current_timestamp;
+ __entry->current_time = current_time;
+ __entry->delta = current_timestamp - current_time;
+ ),
+ TP_printk("ec_num: %4u, ec_fifo_ts: %9u, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld",
+ __entry->ec_sensor_num,
+ __entry->ec_fifo_timestamp,
+ __entry->fifo_timestamp,
+ __entry->current_timestamp,
+ __entry->current_time,
+ __entry->delta
+ )
+);
+
+TRACE_EVENT(cros_ec_sensorhub_filter,
+ TP_PROTO(struct cros_ec_sensors_ts_filter_state *state, s64 dx, s64 dy),
+ TP_ARGS(state, dx, dy),
+ TP_STRUCT__entry(
+ __field(s64, dx)
+ __field(s64, dy)
+ __field(s64, median_m)
+ __field(s64, median_error)
+ __field(s64, history_len)
+ __field(s64, x)
+ __field(s64, y)
+ ),
+ TP_fast_assign(
+ __entry->dx = dx;
+ __entry->dy = dy;
+ __entry->median_m = state->median_m;
+ __entry->median_error = state->median_error;
+ __entry->history_len = state->history_len;
+ __entry->x = state->x_offset;
+ __entry->y = state->y_offset;
+ ),
+ TP_printk("dx: %12lld. dy: %12lld median_m: %12lld median_error: %12lld len: %lld x: %12lld y: %12lld",
+ __entry->dx,
+ __entry->dy,
+ __entry->median_m,
+ __entry->median_error,
+ __entry->history_len,
+ __entry->x,
+ __entry->y
+ )
+);
+
#endif /* _CROS_EC_TRACE_H_ */
diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index 27c068c4c38d..262a891eded3 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -1054,24 +1054,6 @@ static int cros_typec_get_cmd_version(struct cros_typec_data *typec)
return 0;
}
-/* Check the EC feature flags to see if TYPEC_* features are supported. */
-static int cros_typec_feature_supported(struct cros_typec_data *typec, enum ec_feature_code feature)
-{
- struct ec_response_get_features resp = {};
- int ret;
-
- ret = cros_typec_ec_command(typec, 0, EC_CMD_GET_FEATURES, NULL, 0,
- &resp, sizeof(resp));
- if (ret < 0) {
- dev_warn(typec->dev,
- "Failed to get features, assuming typec feature=%d unsupported.\n",
- feature);
- return 0;
- }
-
- return resp.flags[feature / 32] & EC_FEATURE_MASK_1(feature);
-}
-
static void cros_typec_port_work(struct work_struct *work)
{
struct cros_typec_data *typec = container_of(work, struct cros_typec_data, port_work);
@@ -1113,6 +1095,7 @@ MODULE_DEVICE_TABLE(of, cros_typec_of_match);
static int cros_typec_probe(struct platform_device *pdev)
{
+ struct cros_ec_dev *ec_dev = NULL;
struct device *dev = &pdev->dev;
struct cros_typec_data *typec;
struct ec_response_usb_pd_ports resp;
@@ -1132,10 +1115,10 @@ static int cros_typec_probe(struct platform_device *pdev)
return ret;
}
- typec->typec_cmd_supported = !!cros_typec_feature_supported(typec,
- EC_FEATURE_TYPEC_CMD);
- typec->needs_mux_ack = !!cros_typec_feature_supported(typec,
- EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK);
+ ec_dev = dev_get_drvdata(&typec->ec->ec->dev);
+ typec->typec_cmd_supported = !!cros_ec_check_features(ec_dev, EC_FEATURE_TYPEC_CMD);
+ typec->needs_mux_ack = !!cros_ec_check_features(ec_dev,
+ EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK);
ret = cros_typec_ec_command(typec, 0, EC_CMD_USB_PD_PORTS, NULL, 0,
&resp, sizeof(resp));
diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c
index 3481479a2942..d6a7c896ac86 100644
--- a/drivers/platform/x86/amd-pmc.c
+++ b/drivers/platform/x86/amd-pmc.c
@@ -71,7 +71,7 @@
#define AMD_CPU_ID_YC 0x14B5
#define PMC_MSG_DELAY_MIN_US 100
-#define RESPONSE_REGISTER_LOOP_MAX 200
+#define RESPONSE_REGISTER_LOOP_MAX 20000
#define SOC_SUBSYSTEM_IP_MAX 12
#define DELAY_MIN_US 2000
diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig
index 821aba31821c..42513eab1d06 100644
--- a/drivers/platform/x86/dell/Kconfig
+++ b/drivers/platform/x86/dell/Kconfig
@@ -166,8 +166,7 @@ config DELL_WMI
config DELL_WMI_PRIVACY
bool "Dell WMI Hardware Privacy Support"
- depends on DELL_WMI
- depends on LEDS_TRIGGER_AUDIO
+ depends on LEDS_TRIGGER_AUDIO = y || DELL_WMI = LEDS_TRIGGER_AUDIO
help
This option adds integration with the "Dell Hardware Privacy"
feature of Dell laptops to the dell-wmi driver.
diff --git a/drivers/platform/x86/gigabyte-wmi.c b/drivers/platform/x86/gigabyte-wmi.c
index 7f3a03f937f6..d53634c8a6e0 100644
--- a/drivers/platform/x86/gigabyte-wmi.c
+++ b/drivers/platform/x86/gigabyte-wmi.c
@@ -144,6 +144,7 @@ static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE V2"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 GAMING X V2"),
+ DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550I AORUS PRO AX"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M AORUS PRO-P"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M DS3H"),
DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z390 I AORUS PRO WIFI-CF"),
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index a33a5826e81a..08598942a6d7 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -118,12 +118,30 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = {
{ }
};
+/*
+ * Some devices, even non convertible ones, can send incorrect SW_TABLET_MODE
+ * reports. Accept such reports only from devices in this list.
+ */
+static const struct dmi_system_id dmi_auto_add_switch[] = {
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "31" /* Convertible */),
+ },
+ },
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "32" /* Detachable */),
+ },
+ },
+ {} /* Array terminator */
+};
+
struct intel_hid_priv {
struct input_dev *input_dev;
struct input_dev *array;
struct input_dev *switches;
bool wakeup_mode;
- bool dual_accel;
+ bool auto_add_switch;
};
#define HID_EVENT_FILTER_UUID "eeec56b3-4442-408f-a792-4edd4d758054"
@@ -452,10 +470,8 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
* Some convertible have unreliable VGBS return which could cause incorrect
* SW_TABLET_MODE report, in these cases we enable support when receiving
* the first event instead of during driver setup.
- *
- * See dual_accel_detect.h for more info on the dual_accel check.
*/
- if (!priv->switches && !priv->dual_accel && (event == 0xcc || event == 0xcd)) {
+ if (!priv->switches && priv->auto_add_switch && (event == 0xcc || event == 0xcd)) {
dev_info(&device->dev, "switch event received, enable switches supports\n");
err = intel_hid_switches_setup(device);
if (err)
@@ -596,7 +612,8 @@ static int intel_hid_probe(struct platform_device *device)
return -ENOMEM;
dev_set_drvdata(&device->dev, priv);
- priv->dual_accel = dual_accel_detect();
+ /* See dual_accel_detect.h for more info on the dual_accel check. */
+ priv->auto_add_switch = dmi_check_system(dmi_auto_add_switch) && !dual_accel_detect();
err = intel_hid_input_setup(device);
if (err) {
diff --git a/drivers/platform/x86/intel/punit_ipc.c b/drivers/platform/x86/intel/punit_ipc.c
index f58b8543f6ac..66bb39fd0ef9 100644
--- a/drivers/platform/x86/intel/punit_ipc.c
+++ b/drivers/platform/x86/intel/punit_ipc.c
@@ -8,7 +8,6 @@
* which provide mailbox interface for power management usage.
*/
-#include <linux/acpi.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/device.h>
@@ -319,7 +318,7 @@ static struct platform_driver intel_punit_ipc_driver = {
.remove = intel_punit_ipc_remove,
.driver = {
.name = "intel_punit_ipc",
- .acpi_match_table = ACPI_PTR(punit_ipc_acpi_ids),
+ .acpi_match_table = punit_ipc_acpi_ids,
},
};
diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c
index 3e520d5bca07..88b551caeaaf 100644
--- a/drivers/platform/x86/lg-laptop.c
+++ b/drivers/platform/x86/lg-laptop.c
@@ -655,7 +655,7 @@ static int acpi_add(struct acpi_device *device)
goto out_platform_registered;
}
product = dmi_get_system_info(DMI_PRODUCT_NAME);
- if (strlen(product) > 4)
+ if (product && strlen(product) > 4)
switch (product[4]) {
case '5':
case '6':
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 0e1451b1d9c6..033f797861d8 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -100,10 +100,10 @@ static const struct ts_dmi_data chuwi_hi10_air_data = {
};
static const struct property_entry chuwi_hi10_plus_props[] = {
- PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
- PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
- PROPERTY_ENTRY_U32("touchscreen-size-x", 1914),
- PROPERTY_ENTRY_U32("touchscreen-size-y", 1283),
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
@@ -111,6 +111,15 @@ static const struct property_entry chuwi_hi10_plus_props[] = {
};
static const struct ts_dmi_data chuwi_hi10_plus_data = {
+ .embedded_fw = {
+ .name = "silead/gsl1680-chuwi-hi10plus.fw",
+ .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
+ .length = 34056,
+ .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
+ 0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
+ 0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
+ 0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
+ },
.acpi_name = "MSSL0017:00",
.properties = chuwi_hi10_plus_props,
};
@@ -141,6 +150,33 @@ static const struct ts_dmi_data chuwi_hi10_pro_data = {
.properties = chuwi_hi10_pro_props,
};
+static const struct property_entry chuwi_hibook_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data chuwi_hibook_data = {
+ .embedded_fw = {
+ .name = "silead/gsl1680-chuwi-hibook.fw",
+ .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
+ .length = 40392,
+ .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
+ 0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
+ 0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
+ 0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
+ },
+ .acpi_name = "MSSL0017:00",
+ .properties = chuwi_hibook_props,
+};
+
static const struct property_entry chuwi_vi8_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
@@ -980,6 +1016,16 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* Chuwi HiBook (CWI514) */
+ .driver_data = (void *)&chuwi_hibook_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ /* Above matches are too generic, add bios-date match */
+ DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
+ },
+ },
+ {
/* Chuwi Vi8 (CWI506) */
.driver_data = (void *)&chuwi_vi8_data,
.matches = {
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-19 17:51:15 +0300