diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index ad245bbd965e..3bbe2276cac7 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -60,12 +60,6 @@ static int acpi_apd_setup(struct apd_private_data *pdata) } #ifdef CONFIG_X86_AMD_PLATFORM_DEVICE -static int misc_check_res(struct acpi_resource *ares, void *data) -{ - struct resource res; - - return !acpi_dev_resource_memory(ares, &res); -} static int fch_misc_setup(struct apd_private_data *pdata) { @@ -82,8 +76,7 @@ static int fch_misc_setup(struct apd_private_data *pdata) return -ENOMEM; INIT_LIST_HEAD(&resource_list); - ret = acpi_dev_get_resources(adev, &resource_list, misc_check_res, - NULL); + ret = acpi_dev_get_memory_resources(adev, &resource_list); if (ret < 0) return -ENOENT; diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index c4d4d21391d7..4f6cba8fe8de 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -392,13 +392,6 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = { #ifdef CONFIG_X86_INTEL_LPSS -static int is_memory(struct acpi_resource *res, void *not_used) -{ - struct resource r; - - return !acpi_dev_resource_memory(res, &r); -} - /* LPSS main clock device. */ static struct platform_device *lpss_clk_dev; @@ -659,7 +652,7 @@ static int acpi_lpss_create_device(struct acpi_device *adev, return -ENOMEM; INIT_LIST_HEAD(&resource_list); - ret = acpi_dev_get_resources(adev, &resource_list, is_memory, NULL); + ret = acpi_dev_get_memory_resources(adev, &resource_list); if (ret < 0) goto err_out; diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 3aca67cf9ce5..d594effe905f 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -1466,7 +1466,7 @@ EXPORT_SYMBOL_GPL(acpi_storage_d3); * not valid to ask for the ACPI power state of the device in that time frame. * * This function is intended to be used in a driver's probe or remove - * function. See Documentation/firmware-guide/acpi/low-power-probe.rst for + * function. See Documentation/firmware-guide/acpi/non-d0-probe.rst for * more information. */ bool acpi_dev_state_d0(struct device *dev) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 510cdec375c4..514d89656dde 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -399,6 +399,31 @@ static const struct dmi_system_id medion_laptop[] = { { } }; +static const struct dmi_system_id asus_laptop[] = { + { + .ident = "Asus Vivobook K3402ZA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "K3402ZA"), + }, + }, + { + .ident = "Asus Vivobook K3502ZA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "K3502ZA"), + }, + }, + { + .ident = "Asus Vivobook S5402ZA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "S5402ZA"), + }, + }, + { } +}; + struct irq_override_cmp { const struct dmi_system_id *system; unsigned char irq; @@ -409,6 +434,7 @@ struct irq_override_cmp { static const struct irq_override_cmp skip_override_table[] = { { medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 }, + { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 }, }; static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, @@ -690,6 +716,9 @@ static int is_memory(struct acpi_resource *ares, void *not_used) memset(&win, 0, sizeof(win)); + if (acpi_dev_filter_resource_type(ares, IORESOURCE_MEM)) + return 1; + return !(acpi_dev_resource_memory(ares, res) || acpi_dev_resource_address_space(ares, &win) || acpi_dev_resource_ext_address_space(ares, &win)); @@ -718,6 +747,23 @@ int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list) } EXPORT_SYMBOL_GPL(acpi_dev_get_dma_resources); +/** + * acpi_dev_get_memory_resources - Get current memory resources of a device. + * @adev: ACPI device node to get the resources for. + * @list: Head of the resultant list of resources (must be empty). + * + * This is a helper function that locates all memory type resources of @adev + * with acpi_dev_get_resources(). + * + * The number of resources in the output list is returned on success, an error + * code reflecting the error condition is returned otherwise. + */ +int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list) +{ + return acpi_dev_get_resources(adev, list, is_memory, NULL); +} +EXPORT_SYMBOL_GPL(acpi_dev_get_memory_resources); + /** * acpi_dev_filter_resource_type - Filter ACPI resource according to resource * types diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index f9ac12b778e6..0155c1d2d608 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -17,6 +17,7 @@ #include #include +#include #include #include "../sleep.h" @@ -27,6 +28,10 @@ static bool sleep_no_lps0 __read_mostly; module_param(sleep_no_lps0, bool, 0644); MODULE_PARM_DESC(sleep_no_lps0, "Do not use the special LPS0 device interface"); +static bool prefer_microsoft_dsm_guid __read_mostly; +module_param(prefer_microsoft_dsm_guid, bool, 0644); +MODULE_PARM_DESC(prefer_microsoft_dsm_guid, "Prefer using Microsoft GUID in LPS0 device _DSM evaluation"); + static const struct acpi_device_id lps0_device_ids[] = { {"PNP0D80", }, {"", }, @@ -363,40 +368,132 @@ out: return ret; } +struct amd_lps0_hid_device_data { + const unsigned int rev_id; + const bool check_off_by_one; + const bool prefer_amd_guid; +}; + +static const struct amd_lps0_hid_device_data amd_picasso = { + .rev_id = 0, + .check_off_by_one = true, + .prefer_amd_guid = false, +}; + +static const struct amd_lps0_hid_device_data amd_cezanne = { + .rev_id = 0, + .check_off_by_one = false, + .prefer_amd_guid = false, +}; + +static const struct amd_lps0_hid_device_data amd_rembrandt = { + .rev_id = 2, + .check_off_by_one = false, + .prefer_amd_guid = true, +}; + +static const struct acpi_device_id amd_hid_ids[] = { + {"AMD0004", (kernel_ulong_t)&amd_picasso, }, + {"AMD0005", (kernel_ulong_t)&amd_picasso, }, + {"AMDI0005", (kernel_ulong_t)&amd_picasso, }, + {"AMDI0006", (kernel_ulong_t)&amd_cezanne, }, + {"AMDI0007", (kernel_ulong_t)&amd_rembrandt, }, + {} +}; + +static int lps0_prefer_microsoft(const struct dmi_system_id *id) +{ + pr_debug("Preferring Microsoft GUID.\n"); + prefer_microsoft_dsm_guid = true; + return 0; +} + +static const struct dmi_system_id s2idle_dmi_table[] __initconst = { + { + /* + * ASUS TUF Gaming A17 FA707RE + * https://bugzilla.kernel.org/show_bug.cgi?id=216101 + */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ASUS TUF Gaming A17"), + }, + }, + { + /* ASUS ROG Zephyrus G14 (2022) */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ROG Zephyrus G14 GA402"), + }, + }, + { + /* + * Lenovo Yoga Slim 7 Pro X 14ARH7 + * https://bugzilla.kernel.org/show_bug.cgi?id=216473 : 82V2 + * https://bugzilla.kernel.org/show_bug.cgi?id=216438 : 82TL + */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "82"), + }, + }, + { + /* + * ASUSTeK COMPUTER INC. ROG Flow X13 GV301RE_GV301RE + * https://gitlab.freedesktop.org/drm/amd/-/issues/2148 + */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ROG Flow X13 GV301"), + }, + }, + { + /* + * ASUSTeK COMPUTER INC. ROG Flow X16 GV601RW_GV601RW + * https://gitlab.freedesktop.org/drm/amd/-/issues/2148 + */ + .callback = lps0_prefer_microsoft, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ROG Flow X16 GV601"), + }, + }, + {} +}; + static int lps0_device_attach(struct acpi_device *adev, const struct acpi_device_id *not_used) { if (lps0_device_handle) return 0; + lps0_dsm_func_mask_microsoft = validate_dsm(adev->handle, + ACPI_LPS0_DSM_UUID_MICROSOFT, 0, + &lps0_dsm_guid_microsoft); if (acpi_s2idle_vendor_amd()) { - /* AMD0004, AMD0005, AMDI0005: - * - Should use rev_id 0x0 - * - function mask > 0x3: Should use AMD method, but has off by one bug - * - function mask = 0x3: Should use Microsoft method - * AMDI0006: - * - should use rev_id 0x0 - * - function mask = 0x3: Should use Microsoft method - * AMDI0007: - * - Should use rev_id 0x2 - * - Should only use AMD method - */ - const char *hid = acpi_device_hid(adev); - rev_id = strcmp(hid, "AMDI0007") ? 0 : 2; + static const struct acpi_device_id *dev_id; + const struct amd_lps0_hid_device_data *data; + + for (dev_id = &amd_hid_ids[0]; dev_id->id[0]; dev_id++) + if (acpi_dev_hid_uid_match(adev, dev_id->id, NULL)) + break; + if (dev_id->id[0]) + data = (const struct amd_lps0_hid_device_data *) dev_id->driver_data; + else + data = &amd_rembrandt; + rev_id = data->rev_id; lps0_dsm_func_mask = validate_dsm(adev->handle, ACPI_LPS0_DSM_UUID_AMD, rev_id, &lps0_dsm_guid); - lps0_dsm_func_mask_microsoft = validate_dsm(adev->handle, - ACPI_LPS0_DSM_UUID_MICROSOFT, 0, - &lps0_dsm_guid_microsoft); - if (lps0_dsm_func_mask > 0x3 && (!strcmp(hid, "AMD0004") || - !strcmp(hid, "AMD0005") || - !strcmp(hid, "AMDI0005"))) { + if (lps0_dsm_func_mask > 0x3 && data->check_off_by_one) { lps0_dsm_func_mask = (lps0_dsm_func_mask << 1) | 0x1; acpi_handle_debug(adev->handle, "_DSM UUID %s: Adjusted function mask: 0x%x\n", ACPI_LPS0_DSM_UUID_AMD, lps0_dsm_func_mask); - } else if (lps0_dsm_func_mask_microsoft > 0 && - (!strcmp(hid, "AMDI0007") || - !strcmp(hid, "AMDI0008"))) { + } else if (lps0_dsm_func_mask_microsoft > 0 && data->prefer_amd_guid && + !prefer_microsoft_dsm_guid) { lps0_dsm_func_mask_microsoft = -EINVAL; acpi_handle_debug(adev->handle, "_DSM Using AMD method\n"); } @@ -404,7 +501,8 @@ static int lps0_device_attach(struct acpi_device *adev, rev_id = 1; lps0_dsm_func_mask = validate_dsm(adev->handle, ACPI_LPS0_DSM_UUID, rev_id, &lps0_dsm_guid); - lps0_dsm_func_mask_microsoft = -EINVAL; + if (!prefer_microsoft_dsm_guid) + lps0_dsm_func_mask_microsoft = -EINVAL; } if (lps0_dsm_func_mask < 0 && lps0_dsm_func_mask_microsoft < 0) @@ -533,8 +631,9 @@ static const struct platform_s2idle_ops acpi_s2idle_ops_lps0 = { .end = acpi_s2idle_end, }; -void acpi_s2idle_setup(void) +void __init acpi_s2idle_setup(void) { + dmi_check_system(s2idle_dmi_table); acpi_scan_add_handler(&lps0_handler); s2idle_set_ops(&acpi_s2idle_ops_lps0); } diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index a8e273fe204a..e1f4df7238bf 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -569,15 +569,6 @@ err_unregister_switch: return ret; } -static int is_memory(struct acpi_resource *res, void *data) -{ - struct resource_win win = {}; - struct resource *r = &win.res; - - return !(acpi_dev_resource_memory(res, r) || - acpi_dev_resource_address_space(res, &win)); -} - /* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */ static const struct acpi_device_id iom_acpi_ids[] = { /* TigerLake */ @@ -611,7 +602,7 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc) return -ENODEV; INIT_LIST_HEAD(&resource_list); - ret = acpi_dev_get_resources(adev, &resource_list, is_memory, NULL); + ret = acpi_dev_get_memory_resources(adev, &resource_list); if (ret < 0) return ret; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 6f64b2f3dc54..ed4aa395cc49 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -506,6 +506,7 @@ int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, void *preproc_data); int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list); +int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list); int acpi_dev_filter_resource_type(struct acpi_resource *ares, unsigned long types);