diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/chrome/chromeos_laptop.c | 100 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc_mec.c | 3 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_typec.c | 47 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_usbpd_notify.c | 3 | ||||
| -rw-r--r-- | drivers/platform/chrome/wilco_ec/telemetry.c | 2 | ||||
| -rw-r--r-- | drivers/platform/mellanox/mlxbf-tmfifo.c | 11 | ||||
| -rw-r--r-- | drivers/platform/surface/aggregator/controller.c | 3 | ||||
| -rw-r--r-- | drivers/platform/surface/surface_dtx.c | 8 | ||||
| -rw-r--r-- | drivers/platform/x86/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/dell/dell-smbios-wmi.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/dell/dell_rbu.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/gigabyte-wmi.c | 38 | ||||
| -rw-r--r-- | drivers/platform/x86/hp-wireless.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/hp_accel.c | 22 | ||||
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 13 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_cht_int33fe_microb.c | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_int0002_vgpio.c | 80 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_punit_ipc.c | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/touchscreen_dmi.c | 43 |
19 files changed, 262 insertions, 128 deletions
diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c index 472a03daa869..4e14b4d6635d 100644 --- a/drivers/platform/chrome/chromeos_laptop.c +++ b/drivers/platform/chrome/chromeos_laptop.c @@ -52,12 +52,15 @@ struct i2c_peripheral { enum i2c_adapter_type type; u32 pci_devid; + const struct property_entry *properties; + struct i2c_client *client; }; struct acpi_peripheral { char hid[ACPI_ID_LEN]; - const struct property_entry *properties; + struct software_node swnode; + struct i2c_client *client; }; struct chromeos_laptop { @@ -68,7 +71,7 @@ struct chromeos_laptop { struct i2c_peripheral *i2c_peripherals; unsigned int num_i2c_peripherals; - const struct acpi_peripheral *acpi_peripherals; + struct acpi_peripheral *acpi_peripherals; unsigned int num_acpi_peripherals; }; @@ -161,7 +164,7 @@ static void chromeos_laptop_check_adapter(struct i2c_adapter *adapter) static bool chromeos_laptop_adjust_client(struct i2c_client *client) { - const struct acpi_peripheral *acpi_dev; + struct acpi_peripheral *acpi_dev; struct acpi_device_id acpi_ids[2] = { }; int i; int error; @@ -175,8 +178,7 @@ static bool chromeos_laptop_adjust_client(struct i2c_client *client) memcpy(acpi_ids[0].id, acpi_dev->hid, ACPI_ID_LEN); if (acpi_match_device(acpi_ids, &client->dev)) { - error = device_add_properties(&client->dev, - acpi_dev->properties); + error = device_add_software_node(&client->dev, &acpi_dev->swnode); if (error) { dev_err(&client->dev, "failed to add properties: %d\n", @@ -184,6 +186,8 @@ static bool chromeos_laptop_adjust_client(struct i2c_client *client) break; } + acpi_dev->client = client; + return true; } } @@ -193,15 +197,28 @@ static bool chromeos_laptop_adjust_client(struct i2c_client *client) static void chromeos_laptop_detach_i2c_client(struct i2c_client *client) { + struct acpi_peripheral *acpi_dev; struct i2c_peripheral *i2c_dev; int i; - for (i = 0; i < cros_laptop->num_i2c_peripherals; i++) { - i2c_dev = &cros_laptop->i2c_peripherals[i]; + if (has_acpi_companion(&client->dev)) + for (i = 0; i < cros_laptop->num_acpi_peripherals; i++) { + acpi_dev = &cros_laptop->acpi_peripherals[i]; - if (i2c_dev->client == client) - i2c_dev->client = NULL; - } + if (acpi_dev->client == client) { + acpi_dev->client = NULL; + return; + } + } + else + for (i = 0; i < cros_laptop->num_i2c_peripherals; i++) { + i2c_dev = &cros_laptop->i2c_peripherals[i]; + + if (i2c_dev->client == client) { + i2c_dev->client = NULL; + return; + } + } } static int chromeos_laptop_i2c_notifier_call(struct notifier_block *nb, @@ -302,28 +319,26 @@ static struct i2c_peripheral chromebook_pixel_peripherals[] __initdata = { .board_info = { I2C_BOARD_INFO("atmel_mxt_ts", ATMEL_TS_I2C_ADDR), - .properties = - chromebook_atmel_touchscreen_props, .flags = I2C_CLIENT_WAKE, }, .dmi_name = "touchscreen", .irqflags = IRQF_TRIGGER_FALLING, .type = I2C_ADAPTER_PANEL, .alt_addr = ATMEL_TS_I2C_BL_ADDR, + .properties = chromebook_atmel_touchscreen_props, }, /* Touchpad. */ { .board_info = { I2C_BOARD_INFO("atmel_mxt_tp", ATMEL_TP_I2C_ADDR), - .properties = - chromebook_pixel_trackpad_props, .flags = I2C_CLIENT_WAKE, }, .dmi_name = "trackpad", .irqflags = IRQF_TRIGGER_FALLING, .type = I2C_ADAPTER_VGADDC, .alt_addr = ATMEL_TP_I2C_BL_ADDR, + .properties = chromebook_pixel_trackpad_props, }, /* Light Sensor. */ { @@ -414,8 +429,6 @@ static struct i2c_peripheral acer_c720_peripherals[] __initdata = { .board_info = { I2C_BOARD_INFO("atmel_mxt_ts", ATMEL_TS_I2C_ADDR), - .properties = - chromebook_atmel_touchscreen_props, .flags = I2C_CLIENT_WAKE, }, .dmi_name = "touchscreen", @@ -423,6 +436,7 @@ static struct i2c_peripheral acer_c720_peripherals[] __initdata = { .type = I2C_ADAPTER_DESIGNWARE, .pci_devid = PCI_DEVID(0, PCI_DEVFN(0x15, 0x2)), .alt_addr = ATMEL_TS_I2C_BL_ADDR, + .properties = chromebook_atmel_touchscreen_props, }, /* Touchpad. */ { @@ -498,12 +512,16 @@ static struct acpi_peripheral samus_peripherals[] __initdata = { /* Touchpad */ { .hid = "ATML0000", - .properties = samus_trackpad_props, + .swnode = { + .properties = samus_trackpad_props, + }, }, /* Touchsceen */ { .hid = "ATML0001", - .properties = chromebook_atmel_touchscreen_props, + .swnode = { + .properties = chromebook_atmel_touchscreen_props, + }, }, }; DECLARE_ACPI_CROS_LAPTOP(samus); @@ -512,12 +530,16 @@ static struct acpi_peripheral generic_atmel_peripherals[] __initdata = { /* Touchpad */ { .hid = "ATML0000", - .properties = chromebook_pixel_trackpad_props, + .swnode = { + .properties = chromebook_pixel_trackpad_props, + }, }, /* Touchsceen */ { .hid = "ATML0001", - .properties = chromebook_atmel_touchscreen_props, + .swnode = { + .properties = chromebook_atmel_touchscreen_props, + }, }, }; DECLARE_ACPI_CROS_LAPTOP(generic_atmel); @@ -743,12 +765,11 @@ chromeos_laptop_prepare_i2c_peripherals(struct chromeos_laptop *cros_laptop, if (error) goto err_out; - /* We need to deep-copy properties */ - if (info->properties) { - info->properties = - property_entries_dup(info->properties); - if (IS_ERR(info->properties)) { - error = PTR_ERR(info->properties); + /* Create primary fwnode for the device - copies everything */ + if (i2c_dev->properties) { + info->fwnode = fwnode_create_software_node(i2c_dev->properties, NULL); + if (IS_ERR(info->fwnode)) { + error = PTR_ERR(info->fwnode); goto err_out; } } @@ -760,8 +781,8 @@ err_out: while (--i >= 0) { i2c_dev = &cros_laptop->i2c_peripherals[i]; info = &i2c_dev->board_info; - if (info->properties) - property_entries_free(info->properties); + if (!IS_ERR_OR_NULL(info->fwnode)) + fwnode_remove_software_node(info->fwnode); } kfree(cros_laptop->i2c_peripherals); return error; @@ -801,11 +822,11 @@ chromeos_laptop_prepare_acpi_peripherals(struct chromeos_laptop *cros_laptop, *acpi_dev = *src_dev; /* We need to deep-copy properties */ - if (src_dev->properties) { - acpi_dev->properties = - property_entries_dup(src_dev->properties); - if (IS_ERR(acpi_dev->properties)) { - error = PTR_ERR(acpi_dev->properties); + if (src_dev->swnode.properties) { + acpi_dev->swnode.properties = + property_entries_dup(src_dev->swnode.properties); + if (IS_ERR(acpi_dev->swnode.properties)) { + error = PTR_ERR(acpi_dev->swnode.properties); goto err_out; } } @@ -821,8 +842,8 @@ chromeos_laptop_prepare_acpi_peripherals(struct chromeos_laptop *cros_laptop, err_out: while (--i >= 0) { acpi_dev = &acpi_peripherals[i]; - if (acpi_dev->properties) - property_entries_free(acpi_dev->properties); + if (!IS_ERR_OR_NULL(acpi_dev->swnode.properties)) + property_entries_free(acpi_dev->swnode.properties); } kfree(acpi_peripherals); @@ -833,21 +854,20 @@ static void chromeos_laptop_destroy(const struct chromeos_laptop *cros_laptop) { const struct acpi_peripheral *acpi_dev; struct i2c_peripheral *i2c_dev; - struct i2c_board_info *info; int i; for (i = 0; i < cros_laptop->num_i2c_peripherals; i++) { i2c_dev = &cros_laptop->i2c_peripherals[i]; - info = &i2c_dev->board_info; - i2c_unregister_device(i2c_dev->client); - property_entries_free(info->properties); } for (i = 0; i < cros_laptop->num_acpi_peripherals; i++) { acpi_dev = &cros_laptop->acpi_peripherals[i]; - property_entries_free(acpi_dev->properties); + if (acpi_dev->client) + device_remove_software_node(&acpi_dev->client->dev); + + property_entries_free(acpi_dev->swnode.properties); } kfree(cros_laptop->i2c_peripherals); diff --git a/drivers/platform/chrome/cros_ec_lpc_mec.c b/drivers/platform/chrome/cros_ec_lpc_mec.c index 9035b17e8c86..bbc2884f5e2f 100644 --- a/drivers/platform/chrome/cros_ec_lpc_mec.c +++ b/drivers/platform/chrome/cros_ec_lpc_mec.c @@ -14,7 +14,7 @@ * This mutex must be held while accessing the EMI unit. We can't rely on the * EC mutex because memmap data may be accessed without it being held. */ -static struct mutex io_mutex; +static DEFINE_MUTEX(io_mutex); static u16 mec_emi_base, mec_emi_end; /** @@ -142,7 +142,6 @@ EXPORT_SYMBOL(cros_ec_lpc_io_bytes_mec); void cros_ec_lpc_mec_init(unsigned int base, unsigned int end) { - mutex_init(&io_mutex); mec_emi_base = base; mec_emi_end = end; } diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 0811562deecc..27c068c4c38d 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -58,6 +58,7 @@ struct cros_typec_port { /* Variables keeping track of switch state. */ struct typec_mux_state state; uint8_t mux_flags; + uint8_t role; /* Port alt modes. */ struct typec_altmode p_altmode[CROS_EC_ALTMODE_MAX]; @@ -220,6 +221,9 @@ static void cros_typec_remove_partner(struct cros_typec_data *typec, { struct cros_typec_port *port = typec->ports[port_num]; + if (!port->partner) + return; + cros_typec_unregister_altmodes(typec, port_num, true); cros_typec_usb_disconnect_state(port); @@ -235,6 +239,9 @@ static void cros_typec_remove_cable(struct cros_typec_data *typec, { struct cros_typec_port *port = typec->ports[port_num]; + if (!port->cable) + return; + cros_typec_unregister_altmodes(typec, port_num, false); typec_unregister_plug(port->plug); @@ -253,11 +260,8 @@ static void cros_unregister_ports(struct cros_typec_data *typec) if (!typec->ports[i]) continue; - if (typec->ports[i]->partner) - cros_typec_remove_partner(typec, i); - - if (typec->ports[i]->cable) - cros_typec_remove_cable(typec, i); + cros_typec_remove_partner(typec, i); + cros_typec_remove_cable(typec, i); usb_role_switch_put(typec->ports[i]->role_sw); typec_switch_put(typec->ports[i]->ori_sw); @@ -483,6 +487,11 @@ static int cros_typec_enable_dp(struct cros_typec_data *typec, return -ENOTSUPP; } + if (!pd_ctrl->dp_mode) { + dev_err(typec->dev, "No valid DP mode provided.\n"); + return -EINVAL; + } + /* Status VDO. */ dp_data.status = DP_STATUS_ENABLED; if (port->mux_flags & USB_PD_MUX_HPD_IRQ) @@ -647,11 +656,8 @@ static void cros_typec_set_port_params_v1(struct cros_typec_data *typec, "Failed to register partner on port: %d\n", port_num); } else { - if (typec->ports[port_num]->partner) - cros_typec_remove_partner(typec, port_num); - - if (typec->ports[port_num]->cable) - cros_typec_remove_cable(typec, port_num); + cros_typec_remove_partner(typec, port_num); + cros_typec_remove_cable(typec, port_num); } } @@ -905,6 +911,19 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num return; } + /* If we got a hard reset, unregister everything and return. */ + if (resp.events & PD_STATUS_EVENT_HARD_RESET) { + cros_typec_remove_partner(typec, port_num); + cros_typec_remove_cable(typec, port_num); + + ret = cros_typec_send_clear_event(typec, port_num, + PD_STATUS_EVENT_HARD_RESET); + if (ret < 0) + dev_warn(typec->dev, + "Failed hard reset event clear, port: %d\n", port_num); + return; + } + /* Handle any events appropriately. */ if (resp.events & PD_STATUS_EVENT_SOP_DISC_DONE && !typec->ports[port_num]->sop_disc_done) { u16 sop_revision; @@ -995,10 +1014,12 @@ static int cros_typec_port_update(struct cros_typec_data *typec, int port_num) } /* No change needs to be made, let's exit early. */ - if (typec->ports[port_num]->mux_flags == mux_resp.flags) + if (typec->ports[port_num]->mux_flags == mux_resp.flags && + typec->ports[port_num]->role == resp.role) return 0; typec->ports[port_num]->mux_flags = mux_resp.flags; + typec->ports[port_num]->role = resp.role; ret = cros_typec_configure_mux(typec, port_num, mux_resp.flags, &resp); if (ret) dev_warn(typec->dev, "Configure muxes failed, err = %d\n", ret); @@ -1027,8 +1048,8 @@ static int cros_typec_get_cmd_version(struct cros_typec_data *typec) else typec->pd_ctrl_ver = 0; - dev_dbg(typec->dev, "PD Control has version mask 0x%hhx\n", - typec->pd_ctrl_ver); + dev_dbg(typec->dev, "PD Control has version mask 0x%02x\n", + typec->pd_ctrl_ver & 0xff); return 0; } diff --git a/drivers/platform/chrome/cros_usbpd_notify.c b/drivers/platform/chrome/cros_usbpd_notify.c index 7f36142ab12a..48a6617aa12f 100644 --- a/drivers/platform/chrome/cros_usbpd_notify.c +++ b/drivers/platform/chrome/cros_usbpd_notify.c @@ -220,7 +220,8 @@ static int cros_usbpd_notify_plat(struct notifier_block *nb, if (!host_event) return NOTIFY_DONE; - if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) { + if (host_event & (EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) | + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX))) { cros_usbpd_get_event_and_notify(pdnotify->dev, ec_dev); return NOTIFY_OK; } diff --git a/drivers/platform/chrome/wilco_ec/telemetry.c b/drivers/platform/chrome/wilco_ec/telemetry.c index e06d96fb9426..60da7a29f2ff 100644 --- a/drivers/platform/chrome/wilco_ec/telemetry.c +++ b/drivers/platform/chrome/wilco_ec/telemetry.c @@ -256,7 +256,7 @@ static int telem_open(struct inode *inode, struct file *filp) sess_data->dev_data = dev_data; sess_data->has_msg = false; - nonseekable_open(inode, filp); + stream_open(inode, filp); filp->private_data = sess_data; return 0; diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index bbc4e71a16ff..38800e86ed8a 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -294,6 +294,9 @@ mlxbf_tmfifo_get_next_desc(struct mlxbf_tmfifo_vring *vring) if (vring->next_avail == virtio16_to_cpu(vdev, vr->avail->idx)) return NULL; + /* Make sure 'avail->idx' is visible already. */ + virtio_rmb(false); + idx = vring->next_avail % vr->num; head = virtio16_to_cpu(vdev, vr->avail->ring[idx]); if (WARN_ON(head >= vr->num)) @@ -322,7 +325,7 @@ static void mlxbf_tmfifo_release_desc(struct mlxbf_tmfifo_vring *vring, * done or not. Add a memory barrier here to make sure the update above * completes before updating the idx. */ - mb(); + virtio_mb(false); vr->used->idx = cpu_to_virtio16(vdev, vr_idx + 1); } @@ -733,6 +736,12 @@ static bool mlxbf_tmfifo_rxtx_one_desc(struct mlxbf_tmfifo_vring *vring, desc = NULL; fifo->vring[is_rx] = NULL; + /* + * Make sure the load/store are in order before + * returning back to virtio. + */ + virtio_mb(false); + /* Notify upper layer that packet is done. */ spin_lock_irqsave(&fifo->spin_lock[is_rx], flags); vring_interrupt(0, vring->vq); diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c index 69e86cd599d3..8a70df60142c 100644 --- a/drivers/platform/surface/aggregator/controller.c +++ b/drivers/platform/surface/aggregator/controller.c @@ -2483,8 +2483,7 @@ int ssam_irq_setup(struct ssam_controller *ctrl) * interrupt, and let the SAM resume callback during the controller * resume process clear it. */ - const int irqf = IRQF_SHARED | IRQF_ONESHOT | - IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; + const int irqf = IRQF_ONESHOT | IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; gpiod = gpiod_get(dev, "ssam_wakeup-int", GPIOD_ASIS); if (IS_ERR(gpiod)) diff --git a/drivers/platform/surface/surface_dtx.c b/drivers/platform/surface/surface_dtx.c index 63ce587e79e3..5d9b758a99bb 100644 --- a/drivers/platform/surface/surface_dtx.c +++ b/drivers/platform/surface/surface_dtx.c @@ -527,20 +527,14 @@ static __poll_t surface_dtx_poll(struct file *file, struct poll_table_struct *pt struct sdtx_client *client = file->private_data; __poll_t events = 0; - if (down_read_killable(&client->ddev->lock)) - return -ERESTARTSYS; - - if (test_bit(SDTX_DEVICE_SHUTDOWN_BIT, &client->ddev->flags)) { - up_read(&client->ddev->lock); + if (test_bit(SDTX_DEVICE_SHUTDOWN_BIT, &client->ddev->flags)) return EPOLLHUP | EPOLLERR; - } poll_wait(file, &client->ddev->waitq, pt); if (!kfifo_is_empty(&client->buffer)) events |= EPOLLIN | EPOLLRDNORM; - up_read(&client->ddev->lock); return events; } diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 2714f7c3843e..60592fb88e7a 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -711,7 +711,7 @@ config INTEL_HID_EVENT config INTEL_INT0002_VGPIO tristate "Intel ACPI INT0002 Virtual GPIO driver" - depends on GPIOLIB && ACPI + depends on GPIOLIB && ACPI && PM_SLEEP select GPIOLIB_IRQCHIP help Some peripherals on Bay Trail and Cherry Trail platforms signal a diff --git a/drivers/platform/x86/dell/dell-smbios-wmi.c b/drivers/platform/x86/dell/dell-smbios-wmi.c index a1753485159c..33f823772733 100644 --- a/drivers/platform/x86/dell/dell-smbios-wmi.c +++ b/drivers/platform/x86/dell/dell-smbios-wmi.c @@ -270,7 +270,8 @@ int init_dell_smbios_wmi(void) void exit_dell_smbios_wmi(void) { - wmi_driver_unregister(&dell_smbios_wmi_driver); + if (wmi_supported) + wmi_driver_unregister(&dell_smbios_wmi_driver); } MODULE_DEVICE_TABLE(wmi, dell_smbios_wmi_id_table); diff --git a/drivers/platform/x86/dell/dell_rbu.c b/drivers/platform/x86/dell/dell_rbu.c index 03c3ff34bcf5..085ad0a0d22e 100644 --- a/drivers/platform/x86/dell/dell_rbu.c +++ b/drivers/platform/x86/dell/dell_rbu.c @@ -675,6 +675,3 @@ static __exit void dcdrbu_exit(void) module_exit(dcdrbu_exit); module_init(dcdrbu_init); - -/* vim:noet:ts=8:sw=8 -*/ diff --git a/drivers/platform/x86/gigabyte-wmi.c b/drivers/platform/x86/gigabyte-wmi.c index 13d57434e60f..5529d7b0abea 100644 --- a/drivers/platform/x86/gigabyte-wmi.c +++ b/drivers/platform/x86/gigabyte-wmi.c @@ -133,31 +133,21 @@ static u8 gigabyte_wmi_detect_sensor_usability(struct wmi_device *wdev) return r; } +#define DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME(name) \ + { .matches = { \ + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), \ + DMI_EXACT_MATCH(DMI_BOARD_NAME, name), \ + }} + static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = { - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "B550 GAMING X V2"), - }}, - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "B550M AORUS PRO-P"), - }}, - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "B550M DS3H"), - }}, - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "Z390 I AORUS PRO WIFI-CF"), - }}, - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "X570 AORUS ELITE"), - }}, - { .matches = { - DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "X570 I AORUS PRO WIFI"), - }}, + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE"), + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 GAMING X V2"), + 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"), + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 AORUS ELITE"), + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 I AORUS PRO WIFI"), + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 UD"), { } }; diff --git a/drivers/platform/x86/hp-wireless.c b/drivers/platform/x86/hp-wireless.c index 12c31fd5d5ae..0753ef18e721 100644 --- a/drivers/platform/x86/hp-wireless.c +++ b/drivers/platform/x86/hp-wireless.c @@ -17,12 +17,14 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alex Hung"); MODULE_ALIAS("acpi*:HPQ6001:*"); MODULE_ALIAS("acpi*:WSTADEF:*"); +MODULE_ALIAS("acpi*:AMDI0051:*"); static struct input_dev *hpwl_input_dev; static const struct acpi_device_id hpwl_ids[] = { {"HPQ6001", 0}, {"WSTADEF", 0}, + {"AMDI0051", 0}, {"", 0}, }; diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index 799cbe2ffcf3..8c0867bda828 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -88,6 +88,9 @@ MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids); static int lis3lv02d_acpi_init(struct lis3lv02d *lis3) { struct acpi_device *dev = lis3->bus_priv; + if (!lis3->init_required) + return 0; + if (acpi_evaluate_object(dev->handle, METHOD_NAME__INI, NULL, NULL) != AE_OK) return -EINVAL; @@ -356,6 +359,7 @@ static int lis3lv02d_add(struct acpi_device *device) } /* call the core layer do its init */ + lis3_dev.init_required = true; ret = lis3lv02d_init_device(&lis3_dev); if (ret) return ret; @@ -403,11 +407,27 @@ static int lis3lv02d_suspend(struct device *dev) static int lis3lv02d_resume(struct device *dev) { + lis3_dev.init_required = false; + lis3lv02d_poweron(&lis3_dev); + return 0; +} + +static int lis3lv02d_restore(struct device *dev) +{ + lis3_dev.init_required = true; lis3lv02d_poweron(&lis3_dev); return 0; } -static SIMPLE_DEV_PM_OPS(hp_accel_pm, lis3lv02d_suspend, lis3lv02d_resume); +static const struct dev_pm_ops hp_accel_pm = { + .suspend = lis3lv02d_suspend, + .resume = lis3lv02d_resume, + .freeze = lis3lv02d_suspend, + .thaw = lis3lv02d_resume, + .poweroff = lis3lv02d_suspend, + .restore = lis3lv02d_restore, +}; + #define HP_ACCEL_PM (&hp_accel_pm) #else #define HP_ACCEL_PM NULL diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 6cb5ad4be231..387817290921 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -57,8 +57,8 @@ enum { }; enum { - SMBC_CONSERVATION_ON = 3, - SMBC_CONSERVATION_OFF = 5, + SBMC_CONSERVATION_ON = 3, + SBMC_CONSERVATION_OFF = 5, }; enum { @@ -182,9 +182,9 @@ static int eval_gbmd(acpi_handle handle, unsigned long *res) return eval_int(handle, "GBMD", res); } -static int exec_smbc(acpi_handle handle, unsigned long arg) +static int exec_sbmc(acpi_handle handle, unsigned long arg) { - return exec_simple_method(handle, "SMBC", arg); + return exec_simple_method(handle, "SBMC", arg); } static int eval_hals(acpi_handle handle, unsigned long *res) @@ -477,7 +477,7 @@ static ssize_t conservation_mode_store(struct device *dev, if (err) return err; - err = exec_smbc(priv->adev->handle, state ? SMBC_CONSERVATION_ON : SMBC_CONSERVATION_OFF); + err = exec_sbmc(priv->adev->handle, state ? SBMC_CONSERVATION_ON : SBMC_CONSERVATION_OFF); if (err) return err; @@ -809,6 +809,7 @@ static int dytc_profile_set(struct platform_profile_handler *pprof, { struct ideapad_dytc_priv *dytc = container_of(pprof, struct ideapad_dytc_priv, pprof); struct ideapad_private *priv = dytc->priv; + unsigned long output; int err; err = mutex_lock_interruptible(&dytc->mutex); @@ -829,7 +830,7 @@ static int dytc_profile_set(struct platform_profile_handler *pprof, /* Determine if we are in CQL mode. This alters the commands we do */ err = dytc_cql_command(priv, DYTC_SET_COMMAND(DYTC_FUNCTION_MMC, perfmode, 1), - NULL); + &output); if (err) goto unlock; } diff --git a/drivers/platform/x86/intel_cht_int33fe_microb.c b/drivers/platform/x86/intel_cht_int33fe_microb.c index 20b11e0d9a75..673f41cd14b5 100644 --- a/drivers/platform/x86/intel_cht_int33fe_microb.c +++ b/drivers/platform/x86/intel_cht_int33fe_microb.c @@ -35,6 +35,10 @@ static const struct property_entry bq27xxx_props[] = { { } }; +static const struct software_node bq27xxx_node = { + .properties = bq27xxx_props, +}; + int cht_int33fe_microb_probe(struct cht_int33fe_data *data) { struct device *dev = data->dev; @@ -43,7 +47,7 @@ int cht_int33fe_microb_probe(struct cht_int33fe_data *data) memset(&board_info, 0, sizeof(board_info)); strscpy(board_info.type, "bq27542", ARRAY_SIZE(board_info.type)); board_info.dev_name = "bq27542"; - board_info.properties = bq27xxx_props; + board_info.swnode = &bq27xxx_node; data->battery_fg = i2c_acpi_new_device(dev, 1, &board_info); return PTR_ERR_OR_ZERO(data->battery_fg); diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c index 289c6655d425..569342aa8926 100644 --- a/drivers/platform/x86/intel_int0002_vgpio.c +++ b/drivers/platform/x86/intel_int0002_vgpio.c @@ -51,6 +51,12 @@ #define GPE0A_STS_PORT 0x420 #define GPE0A_EN_PORT 0x428 +struct int0002_data { + struct gpio_chip chip; + int parent_irq; + int wake_enable_count; +}; + /* * As this is not a real GPIO at all, but just a hack to model an event in * ACPI the get / set functions are dummy functions. @@ -98,14 +104,16 @@ static void int0002_irq_mask(struct irq_data *data) static int int0002_irq_set_wake(struct irq_data *data, unsigned int on) { struct gpio_chip *chip = irq_data_get_irq_chip_data(data); - struct platform_device *pdev = to_platform_device(chip->parent); - int irq = platform_get_irq(pdev, 0); + struct int0002_data *int0002 = container_of(chip, struct int0002_data, chip); - /* Propagate to parent irq */ + /* + * Applying of the wakeup flag to our parent IRQ is delayed till system + * suspend, because we only want to do this when using s2idle. + */ if (on) - enable_irq_wake(irq); + int0002->wake_enable_count++; else - disable_irq_wake(irq); + int0002->wake_enable_count--; return 0; } @@ -135,7 +143,7 @@ static bool int0002_check_wake(void *data) return (gpe_sts_reg & GPE0A_PME_B0_STS_BIT); } -static struct irq_chip int0002_byt_irqchip = { +static struct irq_chip int0002_irqchip = { .name = DRV_NAME, .irq_ack = int0002_irq_ack, .irq_mask = int0002_irq_mask, @@ -143,21 +151,9 @@ static struct irq_chip int0002_byt_irqchip = { .irq_set_wake = int0002_irq_set_wake, }; -static struct irq_chip int0002_cht_irqchip = { - .name = DRV_NAME, - .irq_ack = int0002_irq_ack, - .irq_mask = int0002_irq_mask, - .irq_unmask = int0002_irq_unmask, - /* - * No set_wake, on CHT the IRQ is typically shared with the ACPI SCI - * and we don't want to mess with the ACPI SCI irq settings. - */ - .flags = IRQCHIP_SKIP_SET_WAKE, -}; - static const struct x86_cpu_id int0002_cpu_ids[] = { - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, &int0002_byt_irqchip), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT, &int0002_cht_irqchip), + X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, NULL), + X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT, NULL), {} }; @@ -172,8 +168,9 @@ static int int0002_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; const struct x86_cpu_id *cpu_id; - struct gpio_chip *chip; + struct int0002_data *int0002; struct gpio_irq_chip *girq; + struct gpio_chip *chip; int irq, ret; /* Menlow has a different INT0002 device? <sigh> */ @@ -185,10 +182,13 @@ static int int0002_probe(struct platform_device *pdev) if (irq < 0) return irq; - chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); - if (!chip) + int0002 = devm_kzalloc(dev, sizeof(*int0002), GFP_KERNEL); + if (!int0002) return -ENOMEM; + int0002->parent_irq = irq; + + chip = &int0002->chip; chip->label = DRV_NAME; chip->parent = dev; chip->owner = THIS_MODULE; @@ -214,7 +214,7 @@ static int int0002_probe(struct platform_device *pdev) } girq = &chip->irq; - girq->chip = (struct irq_chip *)cpu_id->driver_data; + girq->chip = &int0002_irqchip; /* This let us handle the parent IRQ in the driver */ girq->parent_handler = NULL; girq->num_parents = 0; @@ -230,6 +230,7 @@ static int int0002_probe(struct platform_device *pdev) acpi_register_wakeup_handler(irq, int0002_check_wake, NULL); device_init_wakeup(dev, true); + dev_set_drvdata(dev, int0002); return 0; } @@ -240,6 +241,36 @@ static int int0002_remove(struct platform_device *pdev) return 0; } +static int int0002_suspend(struct device *dev) +{ + struct int0002_data *int0002 = dev_get_drvdata(dev); + + /* + * The INT0002 parent IRQ is often shared with the ACPI GPE IRQ, don't + * muck with it when firmware based suspend is used, otherwise we may + * cause spurious wakeups from firmware managed suspend. + */ + if (!pm_suspend_via_firmware() && int0002->wake_enable_count) + enable_irq_wake(int0002->parent_irq); + + return 0; +} + +static int int0002_resume(struct device *dev) +{ + struct int0002_data *int0002 = dev_get_drvdata(dev); + + if (!pm_suspend_via_firmware() && int0002->wake_enable_count) + disable_irq_wake(int0002->parent_irq); + + return 0; +} + +static const struct dev_pm_ops int0002_pm_ops = { + .suspend = int0002_suspend, + .resume = int0002_resume, +}; + static const struct acpi_device_id int0002_acpi_ids[] = { { "INT0002", 0 }, { }, @@ -250,6 +281,7 @@ static struct platform_driver int0002_driver = { .driver = { .name = DRV_NAME, .acpi_match_table = int0002_acpi_ids, + .pm = &int0002_pm_ops, }, .probe = int0002_probe, .remove = int0002_remove, diff --git a/drivers/platform/x86/intel_punit_ipc.c b/drivers/platform/x86/intel_punit_ipc.c index 05cced59e251..f58b8543f6ac 100644 --- a/drivers/platform/x86/intel_punit_ipc.c +++ b/drivers/platform/x86/intel_punit_ipc.c @@ -312,6 +312,7 @@ static const struct acpi_device_id punit_ipc_acpi_ids[] = { { "INT34D4", 0 }, { } }; +MODULE_DEVICE_TABLE(acpi, punit_ipc_acpi_ids); static struct platform_driver intel_punit_ipc_driver = { .probe = intel_punit_ipc_probe, diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c index 90fe4f8f3c2c..bde740d6120e 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -115,6 +115,32 @@ static const struct ts_dmi_data chuwi_hi10_plus_data = { .properties = chuwi_hi10_plus_props, }; +static const struct property_entry chuwi_hi10_pro_props[] = { + PROPERTY_ENTRY_U32("touchscreen-min-x", 8), + PROPERTY_ENTRY_U32("touchscreen-min-y", 8), + PROPERTY_ENTRY_U32("touchscreen-size-x", 1912), + PROPERTY_ENTRY_U32("touchscreen-size-y", 1272), + PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), + PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"), + PROPERTY_ENTRY_U32("silead,max-fingers", 10), + PROPERTY_ENTRY_BOOL("silead,home-button"), + { } +}; + +static const struct ts_dmi_data chuwi_hi10_pro_data = { + .embedded_fw = { + .name = "silead/gsl1680-chuwi-hi10-pro.fw", + .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, + .length = 42504, + .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00, + 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c, + 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98, + 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 }, + }, + .acpi_name = "MSSL1680:00", + .properties = chuwi_hi10_pro_props, +}; + static const struct property_entry chuwi_vi8_props[] = { PROPERTY_ENTRY_U32("touchscreen-min-x", 4), PROPERTY_ENTRY_U32("touchscreen-min-y", 6), @@ -916,6 +942,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* Chuwi Hi10 Prus (CWI597) */ + .driver_data = (void *)&chuwi_hi10_pro_data, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), + DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"), + DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), + }, + }, + { /* Chuwi Vi8 (CWI506) */ .driver_data = (void *)&chuwi_vi8_data, .matches = { @@ -1097,6 +1132,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */ + .driver_data = (void *)&trekstor_surftab_wintron70_data, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), + DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"), + }, + }, + { /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */ .driver_data = (void *)&trekstor_primebook_c11_data, .matches = { |