From b5d465a24babe0dbb7438a7ef28eb29a933de302 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:16:15 +0200 Subject: Merging upstream version 6.9.11. Signed-off-by: Daniel Baumann --- drivers/platform/mellanox/nvsw-sn2201.c | 5 +- drivers/platform/x86/amd/hsmp.c | 50 +++++++++++++++--- drivers/platform/x86/lg-laptop.c | 89 +++++++++++++-------------------- drivers/platform/x86/wireless-hotkey.c | 2 + 4 files changed, 83 insertions(+), 63 deletions(-) (limited to 'drivers/platform') diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c index 3ef6555914..abe7be602f 100644 --- a/drivers/platform/mellanox/nvsw-sn2201.c +++ b/drivers/platform/mellanox/nvsw-sn2201.c @@ -1198,6 +1198,7 @@ static int nvsw_sn2201_config_pre_init(struct nvsw_sn2201 *nvsw_sn2201) static int nvsw_sn2201_probe(struct platform_device *pdev) { struct nvsw_sn2201 *nvsw_sn2201; + int ret; nvsw_sn2201 = devm_kzalloc(&pdev->dev, sizeof(*nvsw_sn2201), GFP_KERNEL); if (!nvsw_sn2201) @@ -1205,8 +1206,10 @@ static int nvsw_sn2201_probe(struct platform_device *pdev) nvsw_sn2201->dev = &pdev->dev; platform_set_drvdata(pdev, nvsw_sn2201); - platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, + ret = platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, ARRAY_SIZE(nvsw_sn2201_lpc_io_resources)); + if (ret) + return ret; nvsw_sn2201->main_mux_deferred_nr = NVSW_SN2201_MAIN_MUX_DEFER_NR; nvsw_sn2201->main_mux_devs = nvsw_sn2201_main_mux_brdinfo; diff --git a/drivers/platform/x86/amd/hsmp.c b/drivers/platform/x86/amd/hsmp.c index 1927be9011..272d32a95e 100644 --- a/drivers/platform/x86/amd/hsmp.c +++ b/drivers/platform/x86/amd/hsmp.c @@ -907,16 +907,44 @@ static int hsmp_plat_dev_register(void) return ret; } +/* + * This check is only needed for backward compatibility of previous platforms. + * All new platforms are expected to support ACPI based probing. + */ +static bool legacy_hsmp_support(void) +{ + if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) + return false; + + switch (boot_cpu_data.x86) { + case 0x19: + switch (boot_cpu_data.x86_model) { + case 0x00 ... 0x1F: + case 0x30 ... 0x3F: + case 0x90 ... 0x9F: + case 0xA0 ... 0xAF: + return true; + default: + return false; + } + case 0x1A: + switch (boot_cpu_data.x86_model) { + case 0x00 ... 0x1F: + return true; + default: + return false; + } + default: + return false; + } + + return false; +} + static int __init hsmp_plt_init(void) { int ret = -ENODEV; - if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD || boot_cpu_data.x86 < 0x19) { - pr_err("HSMP is not supported on Family:%x model:%x\n", - boot_cpu_data.x86, boot_cpu_data.x86_model); - return ret; - } - /* * amd_nb_num() returns number of SMN/DF interfaces present in the system * if we have N SMN/DF interfaces that ideally means N sockets @@ -930,7 +958,15 @@ static int __init hsmp_plt_init(void) return ret; if (!plat_dev.is_acpi_device) { - ret = hsmp_plat_dev_register(); + if (legacy_hsmp_support()) { + /* Not ACPI device, but supports HSMP, register a plat_dev */ + ret = hsmp_plat_dev_register(); + } else { + /* Not ACPI, Does not support HSMP */ + pr_info("HSMP is not supported on Family:%x model:%x\n", + boot_cpu_data.x86, boot_cpu_data.x86_model); + ret = -ENODEV; + } if (ret) platform_driver_unregister(&amd_hsmp_driver); } diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c index e714ee6298..78c48a1f9c 100644 --- a/drivers/platform/x86/lg-laptop.c +++ b/drivers/platform/x86/lg-laptop.c @@ -39,8 +39,6 @@ MODULE_LICENSE("GPL"); #define WMI_METHOD_WMBB "2B4F501A-BD3C-4394-8DCF-00A7D2BC8210" #define WMI_EVENT_GUID WMI_EVENT_GUID0 -#define WMAB_METHOD "\\XINI.WMAB" -#define WMBB_METHOD "\\XINI.WMBB" #define SB_GGOV_METHOD "\\_SB.GGOV" #define GOV_TLED 0x2020008 #define WM_GET 1 @@ -74,7 +72,7 @@ static u32 inited; static int battery_limit_use_wmbb; static struct led_classdev kbd_backlight; -static enum led_brightness get_kbd_backlight_level(void); +static enum led_brightness get_kbd_backlight_level(struct device *dev); static const struct key_entry wmi_keymap[] = { {KE_KEY, 0x70, {KEY_F15} }, /* LG control panel (F1) */ @@ -84,7 +82,6 @@ static const struct key_entry wmi_keymap[] = { * this key both sends an event and * changes backlight level. */ - {KE_KEY, 0x80, {KEY_RFKILL} }, {KE_END, 0} }; @@ -128,11 +125,10 @@ static int ggov(u32 arg0) return res; } -static union acpi_object *lg_wmab(u32 method, u32 arg1, u32 arg2) +static union acpi_object *lg_wmab(struct device *dev, u32 method, u32 arg1, u32 arg2) { union acpi_object args[3]; acpi_status status; - acpi_handle handle; struct acpi_object_list arg; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -143,29 +139,22 @@ static union acpi_object *lg_wmab(u32 method, u32 arg1, u32 arg2) args[2].type = ACPI_TYPE_INTEGER; args[2].integer.value = arg2; - status = acpi_get_handle(NULL, (acpi_string) WMAB_METHOD, &handle); - if (ACPI_FAILURE(status)) { - pr_err("Cannot get handle"); - return NULL; - } - arg.count = 3; arg.pointer = args; - status = acpi_evaluate_object(handle, NULL, &arg, &buffer); + status = acpi_evaluate_object(ACPI_HANDLE(dev), "WMAB", &arg, &buffer); if (ACPI_FAILURE(status)) { - acpi_handle_err(handle, "WMAB: call failed.\n"); + dev_err(dev, "WMAB: call failed.\n"); return NULL; } return buffer.pointer; } -static union acpi_object *lg_wmbb(u32 method_id, u32 arg1, u32 arg2) +static union acpi_object *lg_wmbb(struct device *dev, u32 method_id, u32 arg1, u32 arg2) { union acpi_object args[3]; acpi_status status; - acpi_handle handle; struct acpi_object_list arg; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; u8 buf[32]; @@ -181,18 +170,12 @@ static union acpi_object *lg_wmbb(u32 method_id, u32 arg1, u32 arg2) args[2].buffer.length = 32; args[2].buffer.pointer = buf; - status = acpi_get_handle(NULL, (acpi_string)WMBB_METHOD, &handle); - if (ACPI_FAILURE(status)) { - pr_err("Cannot get handle"); - return NULL; - } - arg.count = 3; arg.pointer = args; - status = acpi_evaluate_object(handle, NULL, &arg, &buffer); + status = acpi_evaluate_object(ACPI_HANDLE(dev), "WMBB", &arg, &buffer); if (ACPI_FAILURE(status)) { - acpi_handle_err(handle, "WMAB: call failed.\n"); + dev_err(dev, "WMBB: call failed.\n"); return NULL; } @@ -223,7 +206,7 @@ static void wmi_notify(u32 value, void *context) if (eventcode == 0x10000000) { led_classdev_notify_brightness_hw_changed( - &kbd_backlight, get_kbd_backlight_level()); + &kbd_backlight, get_kbd_backlight_level(kbd_backlight.dev->parent)); } else { key = sparse_keymap_entry_from_scancode( wmi_input_dev, eventcode); @@ -272,14 +255,7 @@ static void wmi_input_setup(void) static void acpi_notify(struct acpi_device *device, u32 event) { - struct key_entry *key; - acpi_handle_debug(device->handle, "notify: %d\n", event); - if (inited & INIT_SPARSE_KEYMAP) { - key = sparse_keymap_entry_from_scancode(wmi_input_dev, 0x80); - if (key && key->type == KE_KEY) - sparse_keymap_report_entry(wmi_input_dev, key, 1, true); - } } static ssize_t fan_mode_store(struct device *dev, @@ -295,7 +271,7 @@ static ssize_t fan_mode_store(struct device *dev, if (ret) return ret; - r = lg_wmab(WM_FAN_MODE, WM_GET, 0); + r = lg_wmab(dev, WM_FAN_MODE, WM_GET, 0); if (!r) return -EIO; @@ -306,9 +282,9 @@ static ssize_t fan_mode_store(struct device *dev, m = r->integer.value; kfree(r); - r = lg_wmab(WM_FAN_MODE, WM_SET, (m & 0xffffff0f) | (value << 4)); + r = lg_wmab(dev, WM_FAN_MODE, WM_SET, (m & 0xffffff0f) | (value << 4)); kfree(r); - r = lg_wmab(WM_FAN_MODE, WM_SET, (m & 0xfffffff0) | value); + r = lg_wmab(dev, WM_FAN_MODE, WM_SET, (m & 0xfffffff0) | value); kfree(r); return count; @@ -320,7 +296,7 @@ static ssize_t fan_mode_show(struct device *dev, unsigned int status; union acpi_object *r; - r = lg_wmab(WM_FAN_MODE, WM_GET, 0); + r = lg_wmab(dev, WM_FAN_MODE, WM_GET, 0); if (!r) return -EIO; @@ -347,7 +323,7 @@ static ssize_t usb_charge_store(struct device *dev, if (ret) return ret; - r = lg_wmbb(WMBB_USB_CHARGE, WM_SET, value); + r = lg_wmbb(dev, WMBB_USB_CHARGE, WM_SET, value); if (!r) return -EIO; @@ -361,7 +337,7 @@ static ssize_t usb_charge_show(struct device *dev, unsigned int status; union acpi_object *r; - r = lg_wmbb(WMBB_USB_CHARGE, WM_GET, 0); + r = lg_wmbb(dev, WMBB_USB_CHARGE, WM_GET, 0); if (!r) return -EIO; @@ -389,7 +365,7 @@ static ssize_t reader_mode_store(struct device *dev, if (ret) return ret; - r = lg_wmab(WM_READER_MODE, WM_SET, value); + r = lg_wmab(dev, WM_READER_MODE, WM_SET, value); if (!r) return -EIO; @@ -403,7 +379,7 @@ static ssize_t reader_mode_show(struct device *dev, unsigned int status; union acpi_object *r; - r = lg_wmab(WM_READER_MODE, WM_GET, 0); + r = lg_wmab(dev, WM_READER_MODE, WM_GET, 0); if (!r) return -EIO; @@ -431,7 +407,7 @@ static ssize_t fn_lock_store(struct device *dev, if (ret) return ret; - r = lg_wmab(WM_FN_LOCK, WM_SET, value); + r = lg_wmab(dev, WM_FN_LOCK, WM_SET, value); if (!r) return -EIO; @@ -445,7 +421,7 @@ static ssize_t fn_lock_show(struct device *dev, unsigned int status; union acpi_object *r; - r = lg_wmab(WM_FN_LOCK, WM_GET, 0); + r = lg_wmab(dev, WM_FN_LOCK, WM_GET, 0); if (!r) return -EIO; @@ -475,9 +451,9 @@ static ssize_t charge_control_end_threshold_store(struct device *dev, union acpi_object *r; if (battery_limit_use_wmbb) - r = lg_wmbb(WMBB_BATT_LIMIT, WM_SET, value); + r = lg_wmbb(&pf_device->dev, WMBB_BATT_LIMIT, WM_SET, value); else - r = lg_wmab(WM_BATT_LIMIT, WM_SET, value); + r = lg_wmab(&pf_device->dev, WM_BATT_LIMIT, WM_SET, value); if (!r) return -EIO; @@ -496,7 +472,7 @@ static ssize_t charge_control_end_threshold_show(struct device *device, union acpi_object *r; if (battery_limit_use_wmbb) { - r = lg_wmbb(WMBB_BATT_LIMIT, WM_GET, 0); + r = lg_wmbb(&pf_device->dev, WMBB_BATT_LIMIT, WM_GET, 0); if (!r) return -EIO; @@ -507,7 +483,7 @@ static ssize_t charge_control_end_threshold_show(struct device *device, status = r->buffer.pointer[0x10]; } else { - r = lg_wmab(WM_BATT_LIMIT, WM_GET, 0); + r = lg_wmab(&pf_device->dev, WM_BATT_LIMIT, WM_GET, 0); if (!r) return -EIO; @@ -586,7 +562,7 @@ static void tpad_led_set(struct led_classdev *cdev, { union acpi_object *r; - r = lg_wmab(WM_TLED, WM_SET, brightness > LED_OFF); + r = lg_wmab(cdev->dev->parent, WM_TLED, WM_SET, brightness > LED_OFF); kfree(r); } @@ -608,16 +584,16 @@ static void kbd_backlight_set(struct led_classdev *cdev, val = 0; if (brightness >= LED_FULL) val = 0x24; - r = lg_wmab(WM_KEY_LIGHT, WM_SET, val); + r = lg_wmab(cdev->dev->parent, WM_KEY_LIGHT, WM_SET, val); kfree(r); } -static enum led_brightness get_kbd_backlight_level(void) +static enum led_brightness get_kbd_backlight_level(struct device *dev) { union acpi_object *r; int val; - r = lg_wmab(WM_KEY_LIGHT, WM_GET, 0); + r = lg_wmab(dev, WM_KEY_LIGHT, WM_GET, 0); if (!r) return LED_OFF; @@ -645,7 +621,7 @@ static enum led_brightness get_kbd_backlight_level(void) static enum led_brightness kbd_backlight_get(struct led_classdev *cdev) { - return get_kbd_backlight_level(); + return get_kbd_backlight_level(cdev->dev->parent); } static LED_DEVICE(kbd_backlight, 255, LED_BRIGHT_HW_CHANGED); @@ -672,6 +648,11 @@ static struct platform_driver pf_driver = { static int acpi_add(struct acpi_device *device) { + struct platform_device_info pdev_info = { + .fwnode = acpi_fwnode_handle(device), + .name = PLATFORM_NAME, + .id = PLATFORM_DEVID_NONE, + }; int ret; const char *product; int year = 2017; @@ -683,9 +664,7 @@ static int acpi_add(struct acpi_device *device) if (ret) return ret; - pf_device = platform_device_register_simple(PLATFORM_NAME, - PLATFORM_DEVID_NONE, - NULL, 0); + pf_device = platform_device_register_full(&pdev_info); if (IS_ERR(pf_device)) { ret = PTR_ERR(pf_device); pf_device = NULL; @@ -776,7 +755,7 @@ static void acpi_remove(struct acpi_device *device) } static const struct acpi_device_id device_ids[] = { - {"LGEX0815", 0}, + {"LGEX0820", 0}, {"", 0} }; MODULE_DEVICE_TABLE(acpi, device_ids); diff --git a/drivers/platform/x86/wireless-hotkey.c b/drivers/platform/x86/wireless-hotkey.c index 4422863f47..01feb6e678 100644 --- a/drivers/platform/x86/wireless-hotkey.c +++ b/drivers/platform/x86/wireless-hotkey.c @@ -19,6 +19,7 @@ MODULE_AUTHOR("Alex Hung"); MODULE_ALIAS("acpi*:HPQ6001:*"); MODULE_ALIAS("acpi*:WSTADEF:*"); MODULE_ALIAS("acpi*:AMDI0051:*"); +MODULE_ALIAS("acpi*:LGEX0815:*"); struct wl_button { struct input_dev *input_dev; @@ -29,6 +30,7 @@ static const struct acpi_device_id wl_ids[] = { {"HPQ6001", 0}, {"WSTADEF", 0}, {"AMDI0051", 0}, + {"LGEX0815", 0}, {"", 0}, }; -- cgit v1.2.3