diff options
Diffstat (limited to 'drivers/platform/x86')
41 files changed, 500 insertions, 213 deletions
diff --git a/drivers/platform/x86/amd/hsmp/acpi.c b/drivers/platform/x86/amd/hsmp/acpi.c index c1eccb3c80c5..73ca3f48c5cf 100644 --- a/drivers/platform/x86/amd/hsmp/acpi.c +++ b/drivers/platform/x86/amd/hsmp/acpi.c @@ -9,7 +9,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> #include <linux/acpi.h> #include <linux/device.h> @@ -23,13 +23,12 @@ #include <uapi/asm-generic/errno-base.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "hsmp.h" -#define DRIVER_NAME "amd_hsmp" +#define DRIVER_NAME "hsmp_acpi" #define DRIVER_VERSION "2.3" -#define ACPI_HSMP_DEVICE_HID "AMDI0097" /* These are the strings specified in ACPI table */ #define MSG_IDOFF_STR "MsgIdOffset" diff --git a/drivers/platform/x86/amd/hsmp/hsmp.c b/drivers/platform/x86/amd/hsmp/hsmp.c index a3ac09a90de4..e262e8a97b45 100644 --- a/drivers/platform/x86/amd/hsmp/hsmp.c +++ b/drivers/platform/x86/amd/hsmp/hsmp.c @@ -7,7 +7,7 @@ * This file provides a device implementation for HSMP interface */ -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> #include <linux/acpi.h> #include <linux/delay.h> diff --git a/drivers/platform/x86/amd/hsmp/hsmp.h b/drivers/platform/x86/amd/hsmp/hsmp.h index af8b21f821d6..d58d4f0c20d5 100644 --- a/drivers/platform/x86/amd/hsmp/hsmp.h +++ b/drivers/platform/x86/amd/hsmp/hsmp.h @@ -23,6 +23,7 @@ #define HSMP_CDEV_NAME "hsmp_cdev" #define HSMP_DEVNODE_NAME "hsmp" +#define ACPI_HSMP_DEVICE_HID "AMDI0097" struct hsmp_mbaddr_info { u32 base_addr; diff --git a/drivers/platform/x86/amd/hsmp/plat.c b/drivers/platform/x86/amd/hsmp/plat.c index b9782a078dbd..62bf9547631e 100644 --- a/drivers/platform/x86/amd/hsmp/plat.c +++ b/drivers/platform/x86/amd/hsmp/plat.c @@ -9,8 +9,9 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> +#include <linux/acpi.h> #include <linux/build_bug.h> #include <linux/device.h> #include <linux/module.h> @@ -18,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/sysfs.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "hsmp.h" @@ -266,7 +267,7 @@ static bool legacy_hsmp_support(void) } case 0x1A: switch (boot_cpu_data.x86_model) { - case 0x00 ... 0x1F: + case 0x00 ... 0x0F: return true; default: return false; @@ -288,6 +289,9 @@ static int __init hsmp_plt_init(void) return ret; } + if (acpi_dev_present(ACPI_HSMP_DEVICE_HID, NULL, -1)) + return -ENODEV; + hsmp_pdev = get_hsmp_pdev(); if (!hsmp_pdev) return -ENOMEM; diff --git a/drivers/platform/x86/amd/pmc/mp1_stb.c b/drivers/platform/x86/amd/pmc/mp1_stb.c index c005f00988f7..3b9b9f30faa3 100644 --- a/drivers/platform/x86/amd/pmc/mp1_stb.c +++ b/drivers/platform/x86/amd/pmc/mp1_stb.c @@ -11,7 +11,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/amd_nb.h> +#include <asm/amd/nb.h> #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/uaccess.h> diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index b4f49720c87f..5c7c01f66cde 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -11,6 +11,7 @@ #include <linux/dmi.h> #include <linux/io.h> #include <linux/ioport.h> +#include <asm/amd/fch.h> #include "pmc.h" @@ -20,7 +21,7 @@ struct quirk_entry { }; static struct quirk_entry quirk_s2idle_bug = { - .s2idle_bug_mmio = 0xfed80380, + .s2idle_bug_mmio = FCH_PM_BASE + FCH_PM_SCRATCH, }; static struct quirk_entry quirk_spurious_8042 = { @@ -217,6 +218,13 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_BIOS_VERSION, "03.05"), } }, + { + .ident = "MECHREVO Wujie 14X (GX4HRXL)", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"), + } + }, {} }; diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index d789d6cab794..37c7a57afee5 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -28,7 +28,7 @@ #include <linux/seq_file.h> #include <linux/uaccess.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "pmc.h" @@ -644,10 +644,9 @@ static void amd_pmc_s2idle_check(void) struct smu_metrics table; int rc; - /* CZN: Ensure that future s0i3 entry attempts at least 10ms passed */ - if (pdev->cpu_id == AMD_CPU_ID_CZN && !get_metrics_table(pdev, &table) && - table.s0i3_last_entry_status) - usleep_range(10000, 20000); + /* Avoid triggering OVP */ + if (!get_metrics_table(pdev, &table) && table.s0i3_last_entry_status) + msleep(2500); /* Dump the IdleMask before we add to the STB */ amd_pmc_idlemask_read(pdev, pdev->dev, NULL); diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c index 02ff68be10d0..a184922bba8d 100644 --- a/drivers/platform/x86/amd/pmf/auto-mode.c +++ b/drivers/platform/x86/amd/pmf/auto-mode.c @@ -120,9 +120,9 @@ static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx, amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pwr_ctrl->sppt_apu_only, NULL); amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pwr_ctrl->stt_min, NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, - pwr_ctrl->stt_skin_temp[STT_TEMP_APU], NULL); + fixp_q88_fromint(pwr_ctrl->stt_skin_temp[STT_TEMP_APU]), NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, - pwr_ctrl->stt_skin_temp[STT_TEMP_HS2], NULL); + fixp_q88_fromint(pwr_ctrl->stt_skin_temp[STT_TEMP_HS2]), NULL); if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX)) apmf_update_fan_idx(dev, config_store.mode_set[idx].fan_control.manual, diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c index bc8899e15c91..207a0b33d8d3 100644 --- a/drivers/platform/x86/amd/pmf/cnqf.c +++ b/drivers/platform/x86/amd/pmf/cnqf.c @@ -81,10 +81,10 @@ static int amd_pmf_set_cnqf(struct amd_pmf_dev *dev, int src, int idx, amd_pmf_send_cmd(dev, SET_SPPT, false, pc->sppt, NULL); amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, pc->sppt_apu_only, NULL); amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, pc->stt_min, NULL); - amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, pc->stt_skin_temp[STT_TEMP_APU], - NULL); - amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, pc->stt_skin_temp[STT_TEMP_HS2], - NULL); + amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, + fixp_q88_fromint(pc->stt_skin_temp[STT_TEMP_APU]), NULL); + amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, + fixp_q88_fromint(pc->stt_skin_temp[STT_TEMP_HS2]), NULL); if (is_apmf_func_supported(dev, APMF_FUNC_SET_FAN_IDX)) apmf_update_fan_idx(dev, diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index a2cb2d5544f5..76910601cac8 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -14,7 +14,7 @@ #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/power_supply.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "pmf.h" /* PMF-SMU communication registers */ @@ -176,6 +176,20 @@ static void __maybe_unused amd_pmf_dump_registers(struct amd_pmf_dev *dev) dev_dbg(dev->dev, "AMD_PMF_REGISTER_MESSAGE:%x\n", value); } +/** + * fixp_q88_fromint: Convert integer to Q8.8 + * @val: input value + * + * Converts an integer into binary fixed point format where 8 bits + * are used for integer and 8 bits are used for the decimal. + * + * Return: unsigned integer converted to Q8.8 format + */ +u32 fixp_q88_fromint(u32 val) +{ + return val << 8; +} + int amd_pmf_send_cmd(struct amd_pmf_dev *dev, u8 message, bool get, u32 arg, u32 *data) { int rc; diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h index e6bdee68ccf3..45b60238d527 100644 --- a/drivers/platform/x86/amd/pmf/pmf.h +++ b/drivers/platform/x86/amd/pmf/pmf.h @@ -777,6 +777,7 @@ int apmf_install_handler(struct amd_pmf_dev *pmf_dev); int apmf_os_power_slider_update(struct amd_pmf_dev *dev, u8 flag); int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer); int amd_pmf_notify_sbios_heartbeat_event_v2(struct amd_pmf_dev *dev, u8 flag); +u32 fixp_q88_fromint(u32 val); /* SPS Layer */ int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf); diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c index d3083383f11f..49e14ca94a9e 100644 --- a/drivers/platform/x86/amd/pmf/sps.c +++ b/drivers/platform/x86/amd/pmf/sps.c @@ -198,9 +198,11 @@ static void amd_pmf_update_slider_v2(struct amd_pmf_dev *dev, int idx) amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, apts_config_store.val[idx].stt_min_limit, NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, - apts_config_store.val[idx].stt_skin_temp_limit_apu, NULL); + fixp_q88_fromint(apts_config_store.val[idx].stt_skin_temp_limit_apu), + NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, - apts_config_store.val[idx].stt_skin_temp_limit_hs2, NULL); + fixp_q88_fromint(apts_config_store.val[idx].stt_skin_temp_limit_hs2), + NULL); } void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx, @@ -217,9 +219,11 @@ void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx, amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, config_store.prop[src][idx].stt_min, NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, - config_store.prop[src][idx].stt_skin_temp[STT_TEMP_APU], NULL); + fixp_q88_fromint(config_store.prop[src][idx].stt_skin_temp[STT_TEMP_APU]), + NULL); amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, - config_store.prop[src][idx].stt_skin_temp[STT_TEMP_HS2], NULL); + fixp_q88_fromint(config_store.prop[src][idx].stt_skin_temp[STT_TEMP_HS2]), + NULL); } else if (op == SLIDER_OP_GET) { amd_pmf_send_cmd(dev, GET_SPL, true, ARG_NONE, &table->prop[src][idx].spl); amd_pmf_send_cmd(dev, GET_FPPT, true, ARG_NONE, &table->prop[src][idx].fppt); diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c index a1e43873a07b..d3bd12ad036a 100644 --- a/drivers/platform/x86/amd/pmf/tee-if.c +++ b/drivers/platform/x86/amd/pmf/tee-if.c @@ -123,7 +123,8 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_ case PMF_POLICY_STT_SKINTEMP_APU: if (dev->prev_data->stt_skintemp_apu != val) { - amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, val, NULL); + amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, + fixp_q88_fromint(val), NULL); dev_dbg(dev->dev, "update STT_SKINTEMP_APU: %u\n", val); dev->prev_data->stt_skintemp_apu = val; } @@ -131,7 +132,8 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_ case PMF_POLICY_STT_SKINTEMP_HS2: if (dev->prev_data->stt_skintemp_hs2 != val) { - amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, val, NULL); + amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, + fixp_q88_fromint(val), NULL); dev_dbg(dev->dev, "update STT_SKINTEMP_HS2: %u\n", val); dev->prev_data->stt_skintemp_hs2 = val; } @@ -332,6 +334,11 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev) return 0; } +static inline bool amd_pmf_pb_valid(struct amd_pmf_dev *dev) +{ + return memchr_inv(dev->policy_buf, 0xff, dev->policy_sz); +} + #ifdef CONFIG_AMD_PMF_DEBUG static void amd_pmf_hex_dump_pb(struct amd_pmf_dev *dev) { @@ -359,12 +366,22 @@ static ssize_t amd_pmf_get_pb_data(struct file *filp, const char __user *buf, dev->policy_buf = new_policy_buf; dev->policy_sz = length; + if (!amd_pmf_pb_valid(dev)) { + ret = -EINVAL; + goto cleanup; + } + amd_pmf_hex_dump_pb(dev); ret = amd_pmf_start_policy_engine(dev); if (ret < 0) - return ret; + goto cleanup; return length; + +cleanup: + kfree(dev->policy_buf); + dev->policy_buf = NULL; + return ret; } static const struct file_operations pb_fops = { @@ -526,6 +543,12 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev) memcpy_fromio(dev->policy_buf, dev->policy_base, dev->policy_sz); + if (!amd_pmf_pb_valid(dev)) { + dev_info(dev->dev, "No Smart PC policy present\n"); + ret = -EINVAL; + goto err_free_policy; + } + amd_pmf_hex_dump_pb(dev); dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL); diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index d460dd194f19..a0a411b4f2d6 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -426,11 +426,14 @@ static int asus_pega_lucid_set(struct asus_laptop *asus, int unit, bool enable) static int pega_acc_axis(struct asus_laptop *asus, int curr, char *method) { + unsigned long long val = (unsigned long long)curr; + acpi_status status; int i, delta; - unsigned long long val; - for (i = 0; i < PEGA_ACC_RETRIES; i++) { - acpi_evaluate_integer(asus->handle, method, NULL, &val); + for (i = 0; i < PEGA_ACC_RETRIES; i++) { + status = acpi_evaluate_integer(asus->handle, method, NULL, &val); + if (ACPI_FAILURE(status)) + continue; /* The output is noisy. From reading the ASL * dissassembly, timeout errors are returned with 1's * in the high word, and the lack of locking around diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 38ef778e8c19..47cc766624d7 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -304,6 +304,7 @@ struct asus_wmi { u32 kbd_rgb_dev; bool kbd_rgb_state_available; + bool oobe_state_available; u8 throttle_thermal_policy_mode; u32 throttle_thermal_policy_dev; @@ -1826,7 +1827,7 @@ static int asus_wmi_led_init(struct asus_wmi *asus) goto error; } - if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_OOBE)) { + if (asus->oobe_state_available) { /* * Disable OOBE state, so that e.g. the keyboard backlight * works. @@ -4723,6 +4724,7 @@ static int asus_wmi_add(struct platform_device *pdev) asus->egpu_enable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_EGPU); asus->dgpu_disable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_DGPU); asus->kbd_rgb_state_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_STATE); + asus->oobe_state_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_OOBE); asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE) && dmi_check_system(asus_ally_mcu_quirk); @@ -4777,7 +4779,8 @@ static int asus_wmi_add(struct platform_device *pdev) goto fail_leds; asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_WLAN, &result); - if (result & (ASUS_WMI_DSTS_PRESENCE_BIT | ASUS_WMI_DSTS_USER_BIT)) + if ((result & (ASUS_WMI_DSTS_PRESENCE_BIT | ASUS_WMI_DSTS_USER_BIT)) == + (ASUS_WMI_DSTS_PRESENCE_BIT | ASUS_WMI_DSTS_USER_BIT)) asus->driver->wlan_ctrl_by_user = 1; if (!(asus->driver->wlan_ctrl_by_user && ashs_present())) { @@ -4970,6 +4973,13 @@ static int asus_hotk_restore(struct device *device) } if (!IS_ERR_OR_NULL(asus->kbd_led.dev)) kbd_led_update(asus); + if (asus->oobe_state_available) { + /* + * Disable OOBE state, so that e.g. the keyboard backlight + * works. + */ + asus_wmi_set_devstate(ASUS_WMI_DEVID_OOBE, 1, NULL); + } if (asus_wmi_has_fnlock_key(asus)) asus_wmi_fnlock_update(asus); diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c index 3d3014b5adf0..08b82c151e07 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -62,11 +62,43 @@ static struct awcc_quirks empty_quirks; static const struct dmi_system_id awcc_dmi_table[] __initconst = { { + .ident = "Alienware Area-51m R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m15 R7", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m16 R1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1"), + }, + .driver_data = &g_series_quirks, + }, + { .ident = "Alienware m16 R1 AMD", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Alienware m16 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R2"), + }, .driver_data = &generic_quirks, }, { @@ -94,6 +126,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &generic_quirks, }, { + .ident = "Alienware x15 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"), + }, + .driver_data = &generic_quirks, + }, + { .ident = "Alienware x17 R2", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), @@ -126,6 +166,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &g_series_quirks, }, { + .ident = "Dell Inc. G16 7630", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"), + }, + .driver_data = &g_series_quirks, + }, + { .ident = "Dell Inc. G3 3500", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), @@ -149,6 +197,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { }, .driver_data = &g_series_quirks, }, + { + .ident = "Dell Inc. G5 5505", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"), + }, + .driver_data = &g_series_quirks, + }, }; enum WMAX_THERMAL_INFORMATION_OPERATIONS { @@ -607,12 +663,10 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) for (u32 i = 0; i < sys_desc[3]; i++) { ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, i + first_mode, &out_data); - - if (ret == -EIO) - return ret; - if (ret == -EBADRQC) break; + if (ret) + return ret; if (!is_wmax_thermal_code(out_data)) continue; diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c index 230e6ee96636..d8f1bf5e58a0 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c +++ b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c @@ -45,7 +45,7 @@ static ssize_t current_password_store(struct kobject *kobj, int length; length = strlen(buf); - if (buf[length-1] == '\n') + if (length && buf[length - 1] == '\n') length--; /* firmware does verifiation of min/max password length, diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index a0eae24ca9e6..162809140f68 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -17,13 +17,13 @@ /* * fujitsu-laptop.c - Fujitsu laptop support, providing access to additional * features made available on a range of Fujitsu laptops including the - * P2xxx/P5xxx/S6xxx/S7xxx series. + * P2xxx/P5xxx/S2xxx/S6xxx/S7xxx series. * * This driver implements a vendor-specific backlight control interface for * Fujitsu laptops and provides support for hotkeys present on certain Fujitsu * laptops. * - * This driver has been tested on a Fujitsu Lifebook S6410, S7020 and + * This driver has been tested on a Fujitsu Lifebook S2110, S6410, S7020 and * P8010. It should work on most P-series and S-series Lifebooks, but * YMMV. * @@ -107,7 +107,11 @@ #define KEY2_CODE 0x411 #define KEY3_CODE 0x412 #define KEY4_CODE 0x413 -#define KEY5_CODE 0x420 +#define KEY5_CODE 0x414 +#define KEY6_CODE 0x415 +#define KEY7_CODE 0x416 +#define KEY8_CODE 0x417 +#define KEY9_CODE 0x420 /* Hotkey ringbuffer limits */ #define MAX_HOTKEY_RINGBUFFER_SIZE 100 @@ -560,7 +564,7 @@ static const struct key_entry keymap_default[] = { { KE_KEY, KEY2_CODE, { KEY_PROG2 } }, { KE_KEY, KEY3_CODE, { KEY_PROG3 } }, { KE_KEY, KEY4_CODE, { KEY_PROG4 } }, - { KE_KEY, KEY5_CODE, { KEY_RFKILL } }, + { KE_KEY, KEY9_CODE, { KEY_RFKILL } }, /* Soft keys read from status flags */ { KE_KEY, FLAG_RFKILL, { KEY_RFKILL } }, { KE_KEY, FLAG_TOUCHPAD_TOGGLE, { KEY_TOUCHPAD_TOGGLE } }, @@ -584,6 +588,18 @@ static const struct key_entry keymap_p8010[] = { { KE_END, 0 } }; +static const struct key_entry keymap_s2110[] = { + { KE_KEY, KEY1_CODE, { KEY_PROG1 } }, /* "A" */ + { KE_KEY, KEY2_CODE, { KEY_PROG2 } }, /* "B" */ + { KE_KEY, KEY3_CODE, { KEY_WWW } }, /* "Internet" */ + { KE_KEY, KEY4_CODE, { KEY_EMAIL } }, /* "E-mail" */ + { KE_KEY, KEY5_CODE, { KEY_STOPCD } }, + { KE_KEY, KEY6_CODE, { KEY_PLAYPAUSE } }, + { KE_KEY, KEY7_CODE, { KEY_PREVIOUSSONG } }, + { KE_KEY, KEY8_CODE, { KEY_NEXTSONG } }, + { KE_END, 0 } +}; + static const struct key_entry *keymap = keymap_default; static int fujitsu_laptop_dmi_keymap_override(const struct dmi_system_id *id) @@ -621,6 +637,15 @@ static const struct dmi_system_id fujitsu_laptop_dmi_table[] = { }, .driver_data = (void *)keymap_p8010 }, + { + .callback = fujitsu_laptop_dmi_keymap_override, + .ident = "Fujitsu LifeBook S2110", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S2110"), + }, + .driver_data = (void *)keymap_s2110 + }, {} }; diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 17a09b7784ed..ede483573fe0 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -1294,6 +1294,16 @@ static const struct key_entry ideapad_keymap[] = { /* Specific to some newer models */ { KE_KEY, 0x3e | IDEAPAD_WMI_KEY, { KEY_MICMUTE } }, { KE_KEY, 0x3f | IDEAPAD_WMI_KEY, { KEY_RFKILL } }, + /* Star- (User Assignable Key) */ + { KE_KEY, 0x44 | IDEAPAD_WMI_KEY, { KEY_PROG1 } }, + /* Eye */ + { KE_KEY, 0x45 | IDEAPAD_WMI_KEY, { KEY_PROG3 } }, + /* Performance toggle also Fn+Q, handled inside ideapad_wmi_notify() */ + { KE_KEY, 0x3d | IDEAPAD_WMI_KEY, { KEY_PROG4 } }, + /* shift + prtsc */ + { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_CUT } }, + { KE_KEY, 0x29 | IDEAPAD_WMI_KEY, { KEY_TOUCHPAD_TOGGLE } }, + { KE_KEY, 0x2a | IDEAPAD_WMI_KEY, { KEY_ROOT_MENU } }, { KE_END }, }; @@ -2080,6 +2090,12 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data) dev_dbg(&wdev->dev, "WMI fn-key event: 0x%llx\n", data->integer.value); + /* performance button triggered by 0x3d */ + if (data->integer.value == 0x3d && priv->dytc) { + platform_profile_cycle(); + break; + } + /* 0x02 FnLock, 0x03 Esc */ if (data->integer.value == 0x02 || data->integer.value == 0x03) ideapad_fn_lock_led_notify(priv, data->integer.value == 0x02); diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index 88a1a9ff2f34..0b5e43444ed6 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -44,16 +44,17 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alex Hung"); static const struct acpi_device_id intel_hid_ids[] = { - {"INT33D5", 0}, - {"INTC1051", 0}, - {"INTC1054", 0}, - {"INTC1070", 0}, - {"INTC1076", 0}, - {"INTC1077", 0}, - {"INTC1078", 0}, - {"INTC107B", 0}, - {"INTC10CB", 0}, - {"", 0}, + { "INT33D5" }, + { "INTC1051" }, + { "INTC1054" }, + { "INTC1070" }, + { "INTC1076" }, + { "INTC1077" }, + { "INTC1078" }, + { "INTC107B" }, + { "INTC10CB" }, + { "INTC10CC" }, + { } }; MODULE_DEVICE_TABLE(acpi, intel_hid_ids); diff --git a/drivers/platform/x86/intel/ifs/core.c b/drivers/platform/x86/intel/ifs/core.c index 1ae50702bdb7..b73e582128c9 100644 --- a/drivers/platform/x86/intel/ifs/core.c +++ b/drivers/platform/x86/intel/ifs/core.c @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <asm/cpu_device_id.h> +#include <asm/msr.h> #include "ifs.h" @@ -115,13 +116,13 @@ static int __init ifs_init(void) if (!m) return -ENODEV; - if (rdmsrl_safe(MSR_IA32_CORE_CAPS, &msrval)) + if (rdmsrq_safe(MSR_IA32_CORE_CAPS, &msrval)) return -ENODEV; if (!(msrval & MSR_IA32_CORE_CAPS_INTEGRITY_CAPS)) return -ENODEV; - if (rdmsrl_safe(MSR_INTEGRITY_CAPS, &msrval)) + if (rdmsrq_safe(MSR_INTEGRITY_CAPS, &msrval)) return -ENODEV; ifs_pkg_auth = kmalloc_array(topology_max_packages(), sizeof(bool), GFP_KERNEL); diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c index de54bd1a5970..50f1fdf7dfed 100644 --- a/drivers/platform/x86/intel/ifs/load.c +++ b/drivers/platform/x86/intel/ifs/load.c @@ -5,6 +5,7 @@ #include <linux/sizes.h> #include <asm/cpu.h> #include <asm/microcode.h> +#include <asm/msr.h> #include "ifs.h" @@ -127,8 +128,8 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) ifsd = ifs_get_data(dev); msrs = ifs_get_test_msrs(dev); /* run scan hash copy */ - wrmsrl(msrs->copy_hashes, ifs_hash_ptr); - rdmsrl(msrs->copy_hashes_status, hashes_status.data); + wrmsrq(msrs->copy_hashes, ifs_hash_ptr); + rdmsrq(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ num_chunks = hashes_status.num_chunks; @@ -149,8 +150,8 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) linear_addr = base + i * chunk_size; linear_addr |= i; - wrmsrl(msrs->copy_chunks, linear_addr); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + wrmsrq(msrs->copy_chunks, linear_addr); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); ifsd->valid_chunks = chunk_status.valid_chunks; err_code = chunk_status.error_code; @@ -195,8 +196,8 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) msrs = ifs_get_test_msrs(dev); if (need_copy_scan_hashes(ifsd)) { - wrmsrl(msrs->copy_hashes, ifs_hash_ptr); - rdmsrl(msrs->copy_hashes_status, hashes_status.data); + wrmsrq(msrs->copy_hashes, ifs_hash_ptr); + rdmsrq(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ chunk_size = hashes_status.chunk_size * SZ_1K; @@ -216,8 +217,8 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) } if (ifsd->generation >= IFS_GEN_STRIDE_AWARE) { - wrmsrl(msrs->test_ctrl, INVALIDATE_STRIDE); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + wrmsrq(msrs->test_ctrl, INVALIDATE_STRIDE); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); if (chunk_status.valid_chunks != 0) { dev_err(dev, "Couldn't invalidate installed stride - %d\n", chunk_status.valid_chunks); @@ -238,9 +239,9 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) chunk_table[1] = linear_addr; do { local_irq_disable(); - wrmsrl(msrs->copy_chunks, (u64)chunk_table); + wrmsrq(msrs->copy_chunks, (u64)chunk_table); local_irq_enable(); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); err_code = chunk_status.error_code; } while (err_code == AUTH_INTERRUPTED_ERROR && --retry_count); diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index f978dd05d4d8..dfc119d7354d 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -7,6 +7,7 @@ #include <linux/nmi.h> #include <linux/slab.h> #include <linux/stop_machine.h> +#include <asm/msr.h> #include "ifs.h" @@ -209,8 +210,8 @@ static int doscan(void *data) * take up to 200 milliseconds (in the case where all chunks * are processed in a single pass) before it retires. */ - wrmsrl(MSR_ACTIVATE_SCAN, params->activate->data); - rdmsrl(MSR_SCAN_STATUS, status.data); + wrmsrq(MSR_ACTIVATE_SCAN, params->activate->data); + rdmsrq(MSR_SCAN_STATUS, status.data); trace_ifs_status(ifsd->cur_batch, start, stop, status.data); @@ -321,9 +322,9 @@ static int do_array_test(void *data) first = cpumask_first(cpu_smt_mask(cpu)); if (cpu == first) { - wrmsrl(MSR_ARRAY_BIST, command->data); + wrmsrq(MSR_ARRAY_BIST, command->data); /* Pass back the result of the test */ - rdmsrl(MSR_ARRAY_BIST, command->data); + rdmsrq(MSR_ARRAY_BIST, command->data); } return 0; @@ -374,8 +375,8 @@ static int do_array_test_gen1(void *status) first = cpumask_first(cpu_smt_mask(cpu)); if (cpu == first) { - wrmsrl(MSR_ARRAY_TRIGGER, ARRAY_GEN1_TEST_ALL_ARRAYS); - rdmsrl(MSR_ARRAY_STATUS, *((u64 *)status)); + wrmsrq(MSR_ARRAY_TRIGGER, ARRAY_GEN1_TEST_ALL_ARRAYS); + rdmsrq(MSR_ARRAY_STATUS, *((u64 *)status)); } return 0; @@ -526,8 +527,8 @@ static int dosbaf(void *data) * starts scan of each requested bundle. The core test happens * during the "execution" of the WRMSR. */ - wrmsrl(MSR_ACTIVATE_SBAF, run_params->activate->data); - rdmsrl(MSR_SBAF_STATUS, status.data); + wrmsrq(MSR_ACTIVATE_SBAF, run_params->activate->data); + rdmsrq(MSR_SBAF_STATUS, status.data); trace_ifs_sbaf(ifsd->cur_batch, *run_params->activate, status); /* Pass back the result of the test */ diff --git a/drivers/platform/x86/intel/int0002_vgpio.c b/drivers/platform/x86/intel/int0002_vgpio.c index 3b48cd7a4075..b7b98343fdc6 100644 --- a/drivers/platform/x86/intel/int0002_vgpio.c +++ b/drivers/platform/x86/intel/int0002_vgpio.c @@ -23,7 +23,7 @@ * ACPI mechanisms, this is not a real GPIO at all. * * This driver will bind to the INT0002 device, and register as a GPIO - * controller, letting gpiolib-acpi.c call the _L02 handler as it would + * controller, letting gpiolib-acpi call the _L02 handler as it would * for a real GPIO controller. */ diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 320993bd6d31..f9c48738b853 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -681,6 +681,7 @@ static struct pmc_info arl_pmc_info_list[] = { #define ARL_NPU_PCI_DEV 0xad1d #define ARL_GNA_PCI_DEV 0xae4c +#define ARL_H_NPU_PCI_DEV 0x7d1d #define ARL_H_GNA_PCI_DEV 0x774c /* * Set power state of select devices that do not have drivers to D3 @@ -694,7 +695,7 @@ static void arl_d3_fixup(void) static void arl_h_d3_fixup(void) { - pmc_core_set_device_d3(ARL_NPU_PCI_DEV); + pmc_core_set_device_d3(ARL_H_NPU_PCI_DEV); pmc_core_set_device_d3(ARL_H_GNA_PCI_DEV); } diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c index 2c5af158bbe2..efea4e1ba52b 100644 --- a/drivers/platform/x86/intel/pmc/cnp.c +++ b/drivers/platform/x86/intel/pmc/cnp.c @@ -10,6 +10,7 @@ #include <linux/smp.h> #include <linux/suspend.h> +#include <asm/msr.h> #include "core.h" /* Cannon Lake: PGD PFET Enable Ack Status Register(s) bitmap */ @@ -227,10 +228,10 @@ static void disable_c1_auto_demote(void *unused) int cpunum = smp_processor_id(); u64 val; - rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, val); + rdmsrq(MSR_PKG_CST_CONFIG_CONTROL, val); per_cpu(pkg_cst_config, cpunum) = val; val &= ~NHM_C1_AUTO_DEMOTE; - wrmsrl(MSR_PKG_CST_CONFIG_CONTROL, val); + wrmsrq(MSR_PKG_CST_CONFIG_CONTROL, val); pr_debug("%s: cpu:%d cst %llx\n", __func__, cpunum, val); } @@ -239,7 +240,7 @@ static void restore_c1_auto_demote(void *unused) { int cpunum = smp_processor_id(); - wrmsrl(MSR_PKG_CST_CONFIG_CONTROL, per_cpu(pkg_cst_config, cpunum)); + wrmsrq(MSR_PKG_CST_CONFIG_CONTROL, per_cpu(pkg_cst_config, cpunum)); pr_debug("%s: cpu:%d cst %llx\n", __func__, cpunum, per_cpu(pkg_cst_config, cpunum)); diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 7a1d11f2914f..9f678c753dfa 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -22,7 +22,7 @@ #include <linux/suspend.h> #include <linux/units.h> -#include <asm/cpuid.h> +#include <asm/cpuid/api.h> #include <asm/cpu_device_id.h> #include <asm/intel-family.h> #include <asm/msr.h> @@ -1082,7 +1082,7 @@ static int pmc_core_pkgc_show(struct seq_file *s, void *unused) unsigned int index; for (index = 0; map[index].name ; index++) { - if (rdmsrl_safe(map[index].bit_mask, &pcstate_count)) + if (rdmsrq_safe(map[index].bit_mask, &pcstate_count)) continue; pcstate_count *= 1000; @@ -1587,7 +1587,7 @@ static __maybe_unused int pmc_core_suspend(struct device *dev) /* Save PKGC residency for checking later */ for (i = 0; i < pmcdev->num_of_pkgc; i++) { - if (rdmsrl_safe(msr_map[i].bit_mask, &pmcdev->pkgc_res_cnt[i])) + if (rdmsrq_safe(msr_map[i].bit_mask, &pmcdev->pkgc_res_cnt[i])) return -EIO; } @@ -1603,7 +1603,7 @@ static inline bool pmc_core_is_deepest_pkgc_failed(struct pmc_dev *pmcdev) u32 deepest_pkgc_msr = msr_map[pmcdev->num_of_pkgc - 1].bit_mask; u64 deepest_pkgc_residency; - if (rdmsrl_safe(deepest_pkgc_msr, &deepest_pkgc_residency)) + if (rdmsrq_safe(deepest_pkgc_msr, &deepest_pkgc_residency)) return false; if (deepest_pkgc_residency == pmcdev->pkgc_res_cnt[pmcdev->num_of_pkgc - 1]) @@ -1655,7 +1655,7 @@ int pmc_core_resume_common(struct pmc_dev *pmcdev) for (i = 0; i < pmcdev->num_of_pkgc; i++) { u64 pc_cnt; - if (!rdmsrl_safe(msr_map[i].bit_mask, &pc_cnt)) { + if (!rdmsrq_safe(msr_map[i].bit_mask, &pc_cnt)) { dev_info(dev, "Prev %s cnt = 0x%llx, Current %s cnt = 0x%llx\n", msr_map[i].name, pmcdev->pkgc_res_cnt[i], msr_map[i].name, pc_cnt); 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 31239a93dd71..8a5713593811 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 @@ -21,6 +21,7 @@ #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <asm/msr.h> #include "isst_if_common.h" @@ -191,7 +192,7 @@ void isst_resume_common(void) if (cb->registered) isst_mbox_resume_command(cb, sst_cmd); } else { - wrmsrl_safe_on_cpu(sst_cmd->cpu, sst_cmd->cmd, + wrmsrq_safe_on_cpu(sst_cmd->cpu, sst_cmd->cmd, sst_cmd->data); } } @@ -211,7 +212,7 @@ static void isst_restore_msr_local(int cpu) hash_for_each_possible(isst_hash, sst_cmd, hnode, punit_msr_white_list[i]) { if (!sst_cmd->mbox_cmd_type && sst_cmd->cpu == cpu) - wrmsrl_safe(sst_cmd->cmd, sst_cmd->data); + wrmsrq_safe(sst_cmd->cmd, sst_cmd->data); } } mutex_unlock(&isst_hash_lock); @@ -406,7 +407,7 @@ static int isst_if_cpu_online(unsigned int cpu) isst_cpu_info[cpu].numa_node = cpu_to_node(cpu); - ret = rdmsrl_safe(MSR_CPU_BUS_NUMBER, &data); + ret = rdmsrq_safe(MSR_CPU_BUS_NUMBER, &data); if (ret) { /* This is not a fatal error on MSR mailbox only I/F */ isst_cpu_info[cpu].bus_info[0] = -1; @@ -420,12 +421,12 @@ static int isst_if_cpu_online(unsigned int cpu) if (isst_hpm_support) { - ret = rdmsrl_safe(MSR_PM_LOGICAL_ID, &data); + ret = rdmsrq_safe(MSR_PM_LOGICAL_ID, &data); if (!ret) goto set_punit_id; } - ret = rdmsrl_safe(MSR_THREAD_ID_INFO, &data); + ret = rdmsrq_safe(MSR_THREAD_ID_INFO, &data); if (ret) { isst_cpu_info[cpu].punit_cpu_id = -1; return ret; @@ -524,7 +525,7 @@ static long isst_if_msr_cmd_req(u8 *cmd_ptr, int *write_only, int resume) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - ret = wrmsrl_safe_on_cpu(msr_cmd->logical_cpu, + ret = wrmsrq_safe_on_cpu(msr_cmd->logical_cpu, msr_cmd->msr, msr_cmd->data); *write_only = 1; @@ -535,7 +536,7 @@ static long isst_if_msr_cmd_req(u8 *cmd_ptr, int *write_only, int resume) } else { u64 data; - ret = rdmsrl_safe_on_cpu(msr_cmd->logical_cpu, + ret = rdmsrq_safe_on_cpu(msr_cmd->logical_cpu, msr_cmd->msr, &data); if (!ret) { msr_cmd->data = data; @@ -831,8 +832,8 @@ static int __init isst_if_common_init(void) u64 data; /* Can fail only on some Skylake-X generations */ - if (rdmsrl_safe(MSR_OS_MAILBOX_INTERFACE, &data) || - rdmsrl_safe(MSR_OS_MAILBOX_DATA, &data)) + if (rdmsrq_safe(MSR_OS_MAILBOX_INTERFACE, &data) || + rdmsrq_safe(MSR_OS_MAILBOX_DATA, &data)) return -ENODEV; } diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_mbox_msr.c b/drivers/platform/x86/intel/speed_select_if/isst_if_mbox_msr.c index c4b7af00352b..22745b217c6f 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_mbox_msr.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_mbox_msr.c @@ -18,6 +18,7 @@ #include <uapi/linux/isst_if.h> #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <asm/msr.h> #include "isst_if_common.h" @@ -39,7 +40,7 @@ static int isst_if_send_mbox_cmd(u8 command, u8 sub_command, u32 parameter, /* Poll for rb bit == 0 */ retries = OS_MAILBOX_RETRY_COUNT; do { - rdmsrl(MSR_OS_MAILBOX_INTERFACE, data); + rdmsrq(MSR_OS_MAILBOX_INTERFACE, data); if (data & BIT_ULL(MSR_OS_MAILBOX_BUSY_BIT)) { ret = -EBUSY; continue; @@ -52,19 +53,19 @@ static int isst_if_send_mbox_cmd(u8 command, u8 sub_command, u32 parameter, return ret; /* Write DATA register */ - wrmsrl(MSR_OS_MAILBOX_DATA, command_data); + wrmsrq(MSR_OS_MAILBOX_DATA, command_data); /* Write command register */ data = BIT_ULL(MSR_OS_MAILBOX_BUSY_BIT) | (parameter & GENMASK_ULL(13, 0)) << 16 | (sub_command << 8) | command; - wrmsrl(MSR_OS_MAILBOX_INTERFACE, data); + wrmsrq(MSR_OS_MAILBOX_INTERFACE, data); /* Poll for rb bit == 0 */ retries = OS_MAILBOX_RETRY_COUNT; do { - rdmsrl(MSR_OS_MAILBOX_INTERFACE, data); + rdmsrq(MSR_OS_MAILBOX_INTERFACE, data); if (data & BIT_ULL(MSR_OS_MAILBOX_BUSY_BIT)) { ret = -EBUSY; continue; @@ -74,7 +75,7 @@ static int isst_if_send_mbox_cmd(u8 command, u8 sub_command, u32 parameter, return -ENXIO; if (response_data) { - rdmsrl(MSR_OS_MAILBOX_DATA, data); + rdmsrq(MSR_OS_MAILBOX_DATA, data); *response_data = data; } ret = 0; @@ -176,11 +177,11 @@ static int __init isst_if_mbox_init(void) return -ENODEV; /* Check presence of mailbox MSRs */ - ret = rdmsrl_safe(MSR_OS_MAILBOX_INTERFACE, &data); + ret = rdmsrq_safe(MSR_OS_MAILBOX_INTERFACE, &data); if (ret) return ret; - ret = rdmsrl_safe(MSR_OS_MAILBOX_DATA, &data); + ret = rdmsrq_safe(MSR_OS_MAILBOX_DATA, &data); if (ret) return ret; diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c index 9978cdd19851..4d30d5360c8f 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/minmax.h> #include <linux/module.h> +#include <asm/msr.h> #include <uapi/linux/isst_if.h> #include "isst_tpmi_core.h" @@ -556,7 +557,7 @@ static bool disable_dynamic_sst_features(void) { u64 value; - rdmsrl(MSR_PM_ENABLE, value); + rdmsrq(MSR_PM_ENABLE, value); return !(value & 0x1); } diff --git a/drivers/platform/x86/intel/tpmi_power_domains.c b/drivers/platform/x86/intel/tpmi_power_domains.c index 2f01cd22a6ee..c21b3cb99b7c 100644 --- a/drivers/platform/x86/intel/tpmi_power_domains.c +++ b/drivers/platform/x86/intel/tpmi_power_domains.c @@ -157,7 +157,7 @@ static int tpmi_get_logical_id(unsigned int cpu, struct tpmi_cpu_info *info) u64 data; int ret; - ret = rdmsrl_safe(MSR_PM_LOGICAL_ID, &data); + ret = rdmsrq_safe(MSR_PM_LOGICAL_ID, &data); if (ret) return ret; @@ -203,7 +203,7 @@ static int __init tpmi_init(void) return -ENODEV; /* Check for MSR 0x54 presence */ - ret = rdmsrl_safe(MSR_PM_LOGICAL_ID, &data); + ret = rdmsrq_safe(MSR_PM_LOGICAL_ID, &data); if (ret) return ret; diff --git a/drivers/platform/x86/intel/turbo_max_3.c b/drivers/platform/x86/intel/turbo_max_3.c index 79a0bcdeffb8..b5af3e91ba04 100644 --- a/drivers/platform/x86/intel/turbo_max_3.c +++ b/drivers/platform/x86/intel/turbo_max_3.c @@ -17,6 +17,7 @@ #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <asm/msr.h> #define MSR_OC_MAILBOX 0x150 #define MSR_OC_MAILBOX_CMD_OFFSET 32 @@ -41,14 +42,14 @@ static int get_oc_core_priority(unsigned int cpu) value = cmd << MSR_OC_MAILBOX_CMD_OFFSET; /* Set the busy bit to indicate OS is trying to issue command */ value |= BIT_ULL(MSR_OC_MAILBOX_BUSY_BIT); - ret = wrmsrl_safe(MSR_OC_MAILBOX, value); + ret = wrmsrq_safe(MSR_OC_MAILBOX, value); if (ret) { pr_debug("cpu %d OC mailbox write failed\n", cpu); return ret; } for (i = 0; i < OC_MAILBOX_RETRY_COUNT; ++i) { - ret = rdmsrl_safe(MSR_OC_MAILBOX, &value); + ret = rdmsrq_safe(MSR_OC_MAILBOX, &value); if (ret) { pr_debug("cpu %d OC mailbox read failed\n", cpu); break; diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c index 40bbf8e45fa4..2a6897035150 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c @@ -21,6 +21,7 @@ #include <linux/suspend.h> #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <asm/msr.h> #include "uncore-frequency-common.h" @@ -51,7 +52,7 @@ static int uncore_read_control_freq(struct uncore_data *data, unsigned int *valu if (data->control_cpu < 0) return -ENXIO; - ret = rdmsrl_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, &cap); + ret = rdmsrq_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, &cap); if (ret) return ret; @@ -76,7 +77,7 @@ static int uncore_write_control_freq(struct uncore_data *data, unsigned int inpu if (data->control_cpu < 0) return -ENXIO; - ret = rdmsrl_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, &cap); + ret = rdmsrq_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, &cap); if (ret) return ret; @@ -88,7 +89,7 @@ static int uncore_write_control_freq(struct uncore_data *data, unsigned int inpu cap |= FIELD_PREP(UNCORE_MIN_RATIO_MASK, input); } - ret = wrmsrl_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, cap); + ret = wrmsrq_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, cap); if (ret) return ret; @@ -105,7 +106,7 @@ static int uncore_read_freq(struct uncore_data *data, unsigned int *freq) if (data->control_cpu < 0) return -ENXIO; - ret = rdmsrl_on_cpu(data->control_cpu, MSR_UNCORE_PERF_STATUS, &ratio); + ret = rdmsrq_on_cpu(data->control_cpu, MSR_UNCORE_PERF_STATUS, &ratio); if (ret) return ret; @@ -146,15 +147,13 @@ static int uncore_event_cpu_online(unsigned int cpu) { struct uncore_data *data; int target; + int ret; /* Check if there is an online cpu in the package for uncore MSR */ target = cpumask_any_and(&uncore_cpu_mask, topology_die_cpumask(cpu)); if (target < nr_cpu_ids) return 0; - /* Use this CPU on this die as a control CPU */ - cpumask_set_cpu(cpu, &uncore_cpu_mask); - data = uncore_get_instance(cpu); if (!data) return 0; @@ -163,7 +162,14 @@ static int uncore_event_cpu_online(unsigned int cpu) data->die_id = topology_die_id(cpu); data->domain_id = UNCORE_DOMAIN_ID_INVALID; - return uncore_freq_add_entry(data, cpu); + ret = uncore_freq_add_entry(data, cpu); + if (ret) + return ret; + + /* Use this CPU on this die as a control CPU */ + cpumask_set_cpu(cpu, &uncore_cpu_mask); + + return 0; } static int uncore_event_cpu_offline(unsigned int cpu) @@ -207,7 +213,7 @@ static int uncore_pm_notify(struct notifier_block *nb, unsigned long mode, if (!data || !data->valid || !data->stored_uncore_data) return 0; - wrmsrl_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, + wrmsrq_on_cpu(data->control_cpu, MSR_UNCORE_RATIO_LIMIT, data->stored_uncore_data); } break; diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index 5d717b1c23cf..9506f28fb7d8 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -370,7 +370,7 @@ static void ips_cpu_raise(struct ips_driver *ips) if (!ips->cpu_turbo_enabled) return; - rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); cur_tdp_limit = turbo_override & TURBO_TDP_MASK; new_tdp_limit = cur_tdp_limit + 8; /* 1W increase */ @@ -382,12 +382,12 @@ static void ips_cpu_raise(struct ips_driver *ips) thm_writew(THM_MPCPC, (new_tdp_limit * 10) / 8); turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN; - wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); turbo_override &= ~TURBO_TDP_MASK; turbo_override |= new_tdp_limit; - wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); } /** @@ -405,7 +405,7 @@ static void ips_cpu_lower(struct ips_driver *ips) u64 turbo_override; u16 cur_limit, new_limit; - rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); cur_limit = turbo_override & TURBO_TDP_MASK; new_limit = cur_limit - 8; /* 1W decrease */ @@ -417,12 +417,12 @@ static void ips_cpu_lower(struct ips_driver *ips) thm_writew(THM_MPCPC, (new_limit * 10) / 8); turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN; - wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); turbo_override &= ~TURBO_TDP_MASK; turbo_override |= new_limit; - wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); } /** @@ -437,10 +437,10 @@ static void do_enable_cpu_turbo(void *data) { u64 perf_ctl; - rdmsrl(IA32_PERF_CTL, perf_ctl); + rdmsrq(IA32_PERF_CTL, perf_ctl); if (perf_ctl & IA32_PERF_TURBO_DIS) { perf_ctl &= ~IA32_PERF_TURBO_DIS; - wrmsrl(IA32_PERF_CTL, perf_ctl); + wrmsrq(IA32_PERF_CTL, perf_ctl); } } @@ -475,10 +475,10 @@ static void do_disable_cpu_turbo(void *data) { u64 perf_ctl; - rdmsrl(IA32_PERF_CTL, perf_ctl); + rdmsrq(IA32_PERF_CTL, perf_ctl); if (!(perf_ctl & IA32_PERF_TURBO_DIS)) { perf_ctl |= IA32_PERF_TURBO_DIS; - wrmsrl(IA32_PERF_CTL, perf_ctl); + wrmsrq(IA32_PERF_CTL, perf_ctl); } } @@ -1215,7 +1215,7 @@ static int cpu_clamp_show(struct seq_file *m, void *data) u64 turbo_override; int tdp, tdc; - rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); tdp = (int)(turbo_override & TURBO_TDP_MASK); tdc = (int)((turbo_override & TURBO_TDC_MASK) >> TURBO_TDC_SHIFT); @@ -1290,7 +1290,7 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips) return NULL; } - rdmsrl(IA32_MISC_ENABLE, misc_en); + rdmsrq(IA32_MISC_ENABLE, misc_en); /* * If the turbo enable bit isn't set, we shouldn't try to enable/disable * turbo manually or we'll get an illegal MSR access, even though @@ -1312,7 +1312,7 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips) return NULL; } - rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_power); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_power); tdp = turbo_power & TURBO_TDP_MASK; /* Sanity check TDP against CPU */ @@ -1496,7 +1496,7 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) * Check PLATFORM_INFO MSR to make sure this chip is * turbo capable. */ - rdmsrl(PLATFORM_INFO, platform_info); + rdmsrq(PLATFORM_INFO, platform_info); if (!(platform_info & PLATFORM_TDP)) { dev_err(&dev->dev, "platform indicates TDP override unavailable, aborting\n"); return -ENODEV; @@ -1529,7 +1529,7 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) ips->mgta_val = thm_readw(THM_MGTA); /* Save turbo limits & ratios */ - rdmsrl(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit); ips_disable_cpu_turbo(ips); ips->cpu_turbo_enabled = false; @@ -1596,10 +1596,10 @@ static void ips_remove(struct pci_dev *dev) if (ips->gpu_turbo_disable) symbol_put(i915_gpu_turbo_disable); - rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); + rdmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); turbo_override &= ~(TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN); - wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override); - wrmsrl(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, turbo_override); + wrmsrq(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit); free_irq(ips->irq, ips); pci_free_irq_vectors(dev); diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index 9b5c7f8c79b0..dc5e9878cb68 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -10,6 +10,7 @@ #include <linux/acpi.h> #include <linux/bits.h> #include <linux/bitfield.h> +#include <linux/cleanup.h> #include <linux/debugfs.h> #include <linux/device.h> #include <linux/device/driver.h> @@ -17,6 +18,7 @@ #include <linux/hwmon.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/mutex.h> #include <linux/printk.h> #include <linux/rwsem.h> #include <linux/types.h> @@ -76,8 +78,13 @@ enum msi_wmi_platform_method { MSI_PLATFORM_GET_WMI = 0x1d, }; -struct msi_wmi_platform_debugfs_data { +struct msi_wmi_platform_data { struct wmi_device *wdev; + struct mutex wmi_lock; /* Necessary when calling WMI methods */ +}; + +struct msi_wmi_platform_debugfs_data { + struct msi_wmi_platform_data *data; enum msi_wmi_platform_method method; struct rw_semaphore buffer_lock; /* Protects debugfs buffer */ size_t length; @@ -132,8 +139,9 @@ static int msi_wmi_platform_parse_buffer(union acpi_object *obj, u8 *output, siz return 0; } -static int msi_wmi_platform_query(struct wmi_device *wdev, enum msi_wmi_platform_method method, - u8 *input, size_t input_length, u8 *output, size_t output_length) +static int msi_wmi_platform_query(struct msi_wmi_platform_data *data, + enum msi_wmi_platform_method method, u8 *input, + size_t input_length, u8 *output, size_t output_length) { struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL }; struct acpi_buffer in = { @@ -147,9 +155,15 @@ static int msi_wmi_platform_query(struct wmi_device *wdev, enum msi_wmi_platform if (!input_length || !output_length) return -EINVAL; - status = wmidev_evaluate_method(wdev, 0x0, method, &in, &out); - if (ACPI_FAILURE(status)) - return -EIO; + /* + * The ACPI control method responsible for handling the WMI method calls + * is not thread-safe. Because of this we have to do the locking ourself. + */ + scoped_guard(mutex, &data->wmi_lock) { + status = wmidev_evaluate_method(data->wdev, 0x0, method, &in, &out); + if (ACPI_FAILURE(status)) + return -EIO; + } obj = out.pointer; if (!obj) @@ -170,22 +184,22 @@ static umode_t msi_wmi_platform_is_visible(const void *drvdata, enum hwmon_senso static int msi_wmi_platform_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel, long *val) { - struct wmi_device *wdev = dev_get_drvdata(dev); + struct msi_wmi_platform_data *data = dev_get_drvdata(dev); u8 input[32] = { 0 }; u8 output[32]; - u16 data; + u16 value; int ret; - ret = msi_wmi_platform_query(wdev, MSI_PLATFORM_GET_FAN, input, sizeof(input), output, + ret = msi_wmi_platform_query(data, MSI_PLATFORM_GET_FAN, input, sizeof(input), output, sizeof(output)); if (ret < 0) return ret; - data = get_unaligned_be16(&output[channel * 2 + 1]); - if (!data) + value = get_unaligned_be16(&output[channel * 2 + 1]); + if (!value) *val = 0; else - *val = 480000 / data; + *val = 480000 / value; return 0; } @@ -231,7 +245,7 @@ static ssize_t msi_wmi_platform_write(struct file *fp, const char __user *input, return ret; down_write(&data->buffer_lock); - ret = msi_wmi_platform_query(data->wdev, data->method, payload, data->length, data->buffer, + ret = msi_wmi_platform_query(data->data, data->method, payload, data->length, data->buffer, data->length); up_write(&data->buffer_lock); @@ -277,17 +291,17 @@ static void msi_wmi_platform_debugfs_remove(void *data) debugfs_remove_recursive(dir); } -static void msi_wmi_platform_debugfs_add(struct wmi_device *wdev, struct dentry *dir, +static void msi_wmi_platform_debugfs_add(struct msi_wmi_platform_data *drvdata, struct dentry *dir, const char *name, enum msi_wmi_platform_method method) { struct msi_wmi_platform_debugfs_data *data; struct dentry *entry; - data = devm_kzalloc(&wdev->dev, sizeof(*data), GFP_KERNEL); + data = devm_kzalloc(&drvdata->wdev->dev, sizeof(*data), GFP_KERNEL); if (!data) return; - data->wdev = wdev; + data->data = drvdata; data->method = method; init_rwsem(&data->buffer_lock); @@ -298,82 +312,82 @@ static void msi_wmi_platform_debugfs_add(struct wmi_device *wdev, struct dentry entry = debugfs_create_file(name, 0600, dir, data, &msi_wmi_platform_debugfs_fops); if (IS_ERR(entry)) - devm_kfree(&wdev->dev, data); + devm_kfree(&drvdata->wdev->dev, data); } -static void msi_wmi_platform_debugfs_init(struct wmi_device *wdev) +static void msi_wmi_platform_debugfs_init(struct msi_wmi_platform_data *data) { struct dentry *dir; char dir_name[64]; int ret, method; - scnprintf(dir_name, ARRAY_SIZE(dir_name), "%s-%s", DRIVER_NAME, dev_name(&wdev->dev)); + scnprintf(dir_name, ARRAY_SIZE(dir_name), "%s-%s", DRIVER_NAME, dev_name(&data->wdev->dev)); dir = debugfs_create_dir(dir_name, NULL); if (IS_ERR(dir)) return; - ret = devm_add_action_or_reset(&wdev->dev, msi_wmi_platform_debugfs_remove, dir); + ret = devm_add_action_or_reset(&data->wdev->dev, msi_wmi_platform_debugfs_remove, dir); if (ret < 0) return; for (method = MSI_PLATFORM_GET_PACKAGE; method <= MSI_PLATFORM_GET_WMI; method++) - msi_wmi_platform_debugfs_add(wdev, dir, msi_wmi_platform_debugfs_names[method - 1], + msi_wmi_platform_debugfs_add(data, dir, msi_wmi_platform_debugfs_names[method - 1], method); } -static int msi_wmi_platform_hwmon_init(struct wmi_device *wdev) +static int msi_wmi_platform_hwmon_init(struct msi_wmi_platform_data *data) { struct device *hdev; - hdev = devm_hwmon_device_register_with_info(&wdev->dev, "msi_wmi_platform", wdev, + hdev = devm_hwmon_device_register_with_info(&data->wdev->dev, "msi_wmi_platform", data, &msi_wmi_platform_chip_info, NULL); return PTR_ERR_OR_ZERO(hdev); } -static int msi_wmi_platform_ec_init(struct wmi_device *wdev) +static int msi_wmi_platform_ec_init(struct msi_wmi_platform_data *data) { u8 input[32] = { 0 }; u8 output[32]; u8 flags; int ret; - ret = msi_wmi_platform_query(wdev, MSI_PLATFORM_GET_EC, input, sizeof(input), output, + ret = msi_wmi_platform_query(data, MSI_PLATFORM_GET_EC, input, sizeof(input), output, sizeof(output)); if (ret < 0) return ret; flags = output[MSI_PLATFORM_EC_FLAGS_OFFSET]; - dev_dbg(&wdev->dev, "EC RAM version %lu.%lu\n", + dev_dbg(&data->wdev->dev, "EC RAM version %lu.%lu\n", FIELD_GET(MSI_PLATFORM_EC_MAJOR_MASK, flags), FIELD_GET(MSI_PLATFORM_EC_MINOR_MASK, flags)); - dev_dbg(&wdev->dev, "EC firmware version %.28s\n", + dev_dbg(&data->wdev->dev, "EC firmware version %.28s\n", &output[MSI_PLATFORM_EC_VERSION_OFFSET]); if (!(flags & MSI_PLATFORM_EC_IS_TIGERLAKE)) { if (!force) return -ENODEV; - dev_warn(&wdev->dev, "Loading on a non-Tigerlake platform\n"); + dev_warn(&data->wdev->dev, "Loading on a non-Tigerlake platform\n"); } return 0; } -static int msi_wmi_platform_init(struct wmi_device *wdev) +static int msi_wmi_platform_init(struct msi_wmi_platform_data *data) { u8 input[32] = { 0 }; u8 output[32]; int ret; - ret = msi_wmi_platform_query(wdev, MSI_PLATFORM_GET_WMI, input, sizeof(input), output, + ret = msi_wmi_platform_query(data, MSI_PLATFORM_GET_WMI, input, sizeof(input), output, sizeof(output)); if (ret < 0) return ret; - dev_dbg(&wdev->dev, "WMI interface version %u.%u\n", + dev_dbg(&data->wdev->dev, "WMI interface version %u.%u\n", output[MSI_PLATFORM_WMI_MAJOR_OFFSET], output[MSI_PLATFORM_WMI_MINOR_OFFSET]); @@ -381,7 +395,8 @@ static int msi_wmi_platform_init(struct wmi_device *wdev) if (!force) return -ENODEV; - dev_warn(&wdev->dev, "Loading despite unsupported WMI interface version (%u.%u)\n", + dev_warn(&data->wdev->dev, + "Loading despite unsupported WMI interface version (%u.%u)\n", output[MSI_PLATFORM_WMI_MAJOR_OFFSET], output[MSI_PLATFORM_WMI_MINOR_OFFSET]); } @@ -391,19 +406,31 @@ static int msi_wmi_platform_init(struct wmi_device *wdev) static int msi_wmi_platform_probe(struct wmi_device *wdev, const void *context) { + struct msi_wmi_platform_data *data; int ret; - ret = msi_wmi_platform_init(wdev); + data = devm_kzalloc(&wdev->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->wdev = wdev; + dev_set_drvdata(&wdev->dev, data); + + ret = devm_mutex_init(&wdev->dev, &data->wmi_lock); + if (ret < 0) + return ret; + + ret = msi_wmi_platform_init(data); if (ret < 0) return ret; - ret = msi_wmi_platform_ec_init(wdev); + ret = msi_wmi_platform_ec_init(data); if (ret < 0) return ret; - msi_wmi_platform_debugfs_init(wdev); + msi_wmi_platform_debugfs_init(data); - return msi_wmi_platform_hwmon_init(wdev); + return msi_wmi_platform_hwmon_init(data); } static const struct wmi_device_id msi_wmi_platform_id_table[] = { diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c index 0fc275e461be..00b1e7c79a3d 100644 --- a/drivers/platform/x86/think-lmi.c +++ b/drivers/platform/x86/think-lmi.c @@ -1061,8 +1061,8 @@ static ssize_t current_value_store(struct kobject *kobj, ret = -EINVAL; goto out; } - set_str = kasprintf(GFP_KERNEL, "%s,%s,%s", setting->display_name, - new_setting, tlmi_priv.pwd_admin->signature); + set_str = kasprintf(GFP_KERNEL, "%s,%s,%s", setting->name, + new_setting, tlmi_priv.pwd_admin->signature); if (!set_str) { ret = -ENOMEM; goto out; @@ -1092,7 +1092,7 @@ static ssize_t current_value_store(struct kobject *kobj, goto out; } - set_str = kasprintf(GFP_KERNEL, "%s,%s;", setting->display_name, + set_str = kasprintf(GFP_KERNEL, "%s,%s;", setting->name, new_setting); if (!set_str) { ret = -ENOMEM; @@ -1120,11 +1120,11 @@ static ssize_t current_value_store(struct kobject *kobj, } if (auth_str) - set_str = kasprintf(GFP_KERNEL, "%s,%s,%s", setting->display_name, - new_setting, auth_str); + set_str = kasprintf(GFP_KERNEL, "%s,%s,%s", setting->name, + new_setting, auth_str); else - set_str = kasprintf(GFP_KERNEL, "%s,%s;", setting->display_name, - new_setting); + set_str = kasprintf(GFP_KERNEL, "%s,%s;", setting->name, + new_setting); if (!set_str) { ret = -ENOMEM; goto out; @@ -1629,9 +1629,6 @@ static int tlmi_analyze(struct wmi_device *wdev) continue; } - /* It is not allowed to have '/' for file name. Convert it into '\'. */ - strreplace(item, '/', '\\'); - /* Remove the value part */ strreplace(item, ',', '\0'); @@ -1644,11 +1641,16 @@ static int tlmi_analyze(struct wmi_device *wdev) } setting->wdev = wdev; setting->index = i; + + strscpy(setting->name, item); + /* It is not allowed to have '/' for file name. Convert it into '\'. */ + strreplace(item, '/', '\\'); strscpy(setting->display_name, item); + /* If BIOS selections supported, load those */ if (tlmi_priv.can_get_bios_selections) { - ret = tlmi_get_bios_selections(setting->display_name, - &setting->possible_values); + ret = tlmi_get_bios_selections(setting->name, + &setting->possible_values); if (ret || !setting->possible_values) pr_info("Error retrieving possible values for %d : %s\n", i, setting->display_name); diff --git a/drivers/platform/x86/think-lmi.h b/drivers/platform/x86/think-lmi.h index a80452482227..9b014644d316 100644 --- a/drivers/platform/x86/think-lmi.h +++ b/drivers/platform/x86/think-lmi.h @@ -90,6 +90,7 @@ struct tlmi_attr_setting { struct kobject kobj; struct wmi_device *wdev; int index; + char name[TLMI_SETTINGS_MAXLEN]; char display_name[TLMI_SETTINGS_MAXLEN]; char *possible_values; }; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 5790095c175e..657625dd60a0 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -231,6 +231,7 @@ enum tpacpi_hkey_event_t { /* Thermal events */ TP_HKEY_EV_ALARM_BAT_HOT = 0x6011, /* battery too hot */ TP_HKEY_EV_ALARM_BAT_XHOT = 0x6012, /* battery critically hot */ + TP_HKEY_EV_ALARM_BAT_LIM_CHANGE = 0x6013, /* battery charge limit changed*/ TP_HKEY_EV_ALARM_SENSOR_HOT = 0x6021, /* sensor too hot */ TP_HKEY_EV_ALARM_SENSOR_XHOT = 0x6022, /* sensor critically hot */ TP_HKEY_EV_THM_TABLE_CHANGED = 0x6030, /* windows; thermal table changed */ @@ -3777,6 +3778,10 @@ static bool hotkey_notify_6xxx(const u32 hkey, bool *send_acpi_ev) pr_alert("THERMAL EMERGENCY: battery is extremely hot!\n"); /* recommended action: immediate sleep/hibernate */ break; + case TP_HKEY_EV_ALARM_BAT_LIM_CHANGE: + pr_debug("Battery Info: battery charge threshold changed\n"); + /* User changed charging threshold. No action needed */ + return true; case TP_HKEY_EV_ALARM_SENSOR_HOT: pr_crit("THERMAL ALARM: a sensor reports something is too hot!\n"); /* recommended action: warn user through gui, that */ @@ -11478,6 +11483,8 @@ static int __must_check __init get_thinkpad_model_data( tp->vendor = PCI_VENDOR_ID_IBM; else if (dmi_name_in_vendors("LENOVO")) tp->vendor = PCI_VENDOR_ID_LENOVO; + else if (dmi_name_in_vendors("NEC")) + tp->vendor = PCI_VENDOR_ID_LENOVO; else return 0; diff --git a/drivers/platform/x86/x86-android-tablets/dmi.c b/drivers/platform/x86/x86-android-tablets/dmi.c index 3e5fa3b6e2fd..278c6d151dc4 100644 --- a/drivers/platform/x86/x86-android-tablets/dmi.c +++ b/drivers/platform/x86/x86-android-tablets/dmi.c @@ -180,6 +180,18 @@ const struct dmi_system_id x86_android_tablet_ids[] __initconst = { .driver_data = (void *)&peaq_c1010_info, }, { + /* Vexia Edu Atla 10 tablet 5V version */ + .matches = { + /* Having all 3 of these not set is somewhat unique */ + DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), + DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), + DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."), + /* Above strings are too generic, also match on BIOS date */ + DMI_MATCH(DMI_BIOS_DATE, "05/14/2015"), + }, + .driver_data = (void *)&vexia_edu_atla10_5v_info, + }, + { /* Vexia Edu Atla 10 tablet 9V version */ .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), @@ -187,7 +199,7 @@ const struct dmi_system_id x86_android_tablet_ids[] __initconst = { /* Above strings are too generic, also match on BIOS date */ DMI_MATCH(DMI_BIOS_DATE, "08/25/2014"), }, - .driver_data = (void *)&vexia_edu_atla10_info, + .driver_data = (void *)&vexia_edu_atla10_9v_info, }, { /* Whitelabel (sold as various brands) TM800A550L */ diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c index 1d93d9edb23f..f7bd9f863c85 100644 --- a/drivers/platform/x86/x86-android-tablets/other.c +++ b/drivers/platform/x86/x86-android-tablets/other.c @@ -599,62 +599,122 @@ const struct x86_dev_info whitelabel_tm800a550l_info __initconst = { }; /* - * Vexia EDU ATLA 10 tablet, Android 4.2 / 4.4 + Guadalinex Ubuntu tablet + * Vexia EDU ATLA 10 tablet 5V, Android 4.4 + Guadalinex Ubuntu tablet + * distributed to schools in the Spanish Andalucía region. + */ +static const struct property_entry vexia_edu_atla10_5v_touchscreen_props[] = { + PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000), + PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120), + { } +}; + +static const struct software_node vexia_edu_atla10_5v_touchscreen_node = { + .properties = vexia_edu_atla10_5v_touchscreen_props, +}; + +static const struct x86_i2c_client_info vexia_edu_atla10_5v_i2c_clients[] __initconst = { + { + /* kxcjk1013 accelerometer */ + .board_info = { + .type = "kxcjk1013", + .addr = 0x0f, + .dev_name = "kxcjk1013", + }, + .adapter_path = "\\_SB_.I2C3", + }, { + /* touchscreen controller */ + .board_info = { + .type = "hid-over-i2c", + .addr = 0x38, + .dev_name = "FTSC1000", + .swnode = &vexia_edu_atla10_5v_touchscreen_node, + }, + .adapter_path = "\\_SB_.I2C4", + .irq_data = { + .type = X86_ACPI_IRQ_TYPE_APIC, + .index = 0x44, + .trigger = ACPI_LEVEL_SENSITIVE, + .polarity = ACPI_ACTIVE_HIGH, + }, + } +}; + +static struct gpiod_lookup_table vexia_edu_atla10_5v_ft5416_gpios = { + .dev_id = "i2c-FTSC1000", + .table = { + GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_LOW), + { } + }, +}; + +static struct gpiod_lookup_table * const vexia_edu_atla10_5v_gpios[] = { + &vexia_edu_atla10_5v_ft5416_gpios, + NULL +}; + +const struct x86_dev_info vexia_edu_atla10_5v_info __initconst = { + .i2c_client_info = vexia_edu_atla10_5v_i2c_clients, + .i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_5v_i2c_clients), + .gpiod_lookup_tables = vexia_edu_atla10_5v_gpios, +}; + +/* + * Vexia EDU ATLA 10 tablet 9V, Android 4.2 + Guadalinex Ubuntu tablet * distributed to schools in the Spanish Andalucía region. */ static const char * const crystal_cove_pwrsrc_psy[] = { "crystal_cove_pwrsrc" }; -static const struct property_entry vexia_edu_atla10_ulpmc_props[] = { +static const struct property_entry vexia_edu_atla10_9v_ulpmc_props[] = { PROPERTY_ENTRY_STRING_ARRAY("supplied-from", crystal_cove_pwrsrc_psy), { } }; -static const struct software_node vexia_edu_atla10_ulpmc_node = { - .properties = vexia_edu_atla10_ulpmc_props, +static const struct software_node vexia_edu_atla10_9v_ulpmc_node = { + .properties = vexia_edu_atla10_9v_ulpmc_props, }; -static const char * const vexia_edu_atla10_accel_mount_matrix[] = { +static const char * const vexia_edu_atla10_9v_accel_mount_matrix[] = { "0", "-1", "0", "1", "0", "0", "0", "0", "1" }; -static const struct property_entry vexia_edu_atla10_accel_props[] = { - PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", vexia_edu_atla10_accel_mount_matrix), +static const struct property_entry vexia_edu_atla10_9v_accel_props[] = { + PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", vexia_edu_atla10_9v_accel_mount_matrix), { } }; -static const struct software_node vexia_edu_atla10_accel_node = { - .properties = vexia_edu_atla10_accel_props, +static const struct software_node vexia_edu_atla10_9v_accel_node = { + .properties = vexia_edu_atla10_9v_accel_props, }; -static const struct property_entry vexia_edu_atla10_touchscreen_props[] = { +static const struct property_entry vexia_edu_atla10_9v_touchscreen_props[] = { PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000), PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120), { } }; -static const struct software_node vexia_edu_atla10_touchscreen_node = { - .properties = vexia_edu_atla10_touchscreen_props, +static const struct software_node vexia_edu_atla10_9v_touchscreen_node = { + .properties = vexia_edu_atla10_9v_touchscreen_props, }; -static const struct property_entry vexia_edu_atla10_pmic_props[] = { +static const struct property_entry vexia_edu_atla10_9v_pmic_props[] = { PROPERTY_ENTRY_BOOL("linux,register-pwrsrc-power_supply"), { } }; -static const struct software_node vexia_edu_atla10_pmic_node = { - .properties = vexia_edu_atla10_pmic_props, +static const struct software_node vexia_edu_atla10_9v_pmic_node = { + .properties = vexia_edu_atla10_9v_pmic_props, }; -static const struct x86_i2c_client_info vexia_edu_atla10_i2c_clients[] __initconst = { +static const struct x86_i2c_client_info vexia_edu_atla10_9v_i2c_clients[] __initconst = { { /* I2C attached embedded controller, used to access fuel-gauge */ .board_info = { .type = "vexia_atla10_ec", .addr = 0x76, .dev_name = "ulpmc", - .swnode = &vexia_edu_atla10_ulpmc_node, + .swnode = &vexia_edu_atla10_9v_ulpmc_node, }, .adapter_path = "0000:00:18.1", }, { @@ -679,7 +739,7 @@ static const struct x86_i2c_client_info vexia_edu_atla10_i2c_clients[] __initcon .type = "kxtj21009", .addr = 0x0f, .dev_name = "kxtj21009", - .swnode = &vexia_edu_atla10_accel_node, + .swnode = &vexia_edu_atla10_9v_accel_node, }, .adapter_path = "0000:00:18.5", }, { @@ -688,7 +748,7 @@ static const struct x86_i2c_client_info vexia_edu_atla10_i2c_clients[] __initcon .type = "hid-over-i2c", .addr = 0x38, .dev_name = "FTSC1000", - .swnode = &vexia_edu_atla10_touchscreen_node, + .swnode = &vexia_edu_atla10_9v_touchscreen_node, }, .adapter_path = "0000:00:18.6", .irq_data = { @@ -703,7 +763,7 @@ static const struct x86_i2c_client_info vexia_edu_atla10_i2c_clients[] __initcon .type = "intel_soc_pmic_crc", .addr = 0x6e, .dev_name = "intel_soc_pmic_crc", - .swnode = &vexia_edu_atla10_pmic_node, + .swnode = &vexia_edu_atla10_9v_pmic_node, }, .adapter_path = "0000:00:18.7", .irq_data = { @@ -715,7 +775,7 @@ static const struct x86_i2c_client_info vexia_edu_atla10_i2c_clients[] __initcon } }; -static const struct x86_serdev_info vexia_edu_atla10_serdevs[] __initconst = { +static const struct x86_serdev_info vexia_edu_atla10_9v_serdevs[] __initconst = { { .ctrl.pci.devfn = PCI_DEVFN(0x1e, 3), .ctrl_devname = "serial0", @@ -723,7 +783,7 @@ static const struct x86_serdev_info vexia_edu_atla10_serdevs[] __initconst = { }, }; -static struct gpiod_lookup_table vexia_edu_atla10_ft5416_gpios = { +static struct gpiod_lookup_table vexia_edu_atla10_9v_ft5416_gpios = { .dev_id = "i2c-FTSC1000", .table = { GPIO_LOOKUP("INT33FC:00", 60, "reset", GPIO_ACTIVE_LOW), @@ -731,12 +791,12 @@ static struct gpiod_lookup_table vexia_edu_atla10_ft5416_gpios = { }, }; -static struct gpiod_lookup_table * const vexia_edu_atla10_gpios[] = { - &vexia_edu_atla10_ft5416_gpios, +static struct gpiod_lookup_table * const vexia_edu_atla10_9v_gpios[] = { + &vexia_edu_atla10_9v_ft5416_gpios, NULL }; -static int __init vexia_edu_atla10_init(struct device *dev) +static int __init vexia_edu_atla10_9v_init(struct device *dev) { struct pci_dev *pdev; int ret; @@ -760,13 +820,13 @@ static int __init vexia_edu_atla10_init(struct device *dev) return 0; } -const struct x86_dev_info vexia_edu_atla10_info __initconst = { - .i2c_client_info = vexia_edu_atla10_i2c_clients, - .i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_i2c_clients), - .serdev_info = vexia_edu_atla10_serdevs, - .serdev_count = ARRAY_SIZE(vexia_edu_atla10_serdevs), - .gpiod_lookup_tables = vexia_edu_atla10_gpios, - .init = vexia_edu_atla10_init, +const struct x86_dev_info vexia_edu_atla10_9v_info __initconst = { + .i2c_client_info = vexia_edu_atla10_9v_i2c_clients, + .i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_9v_i2c_clients), + .serdev_info = vexia_edu_atla10_9v_serdevs, + .serdev_count = ARRAY_SIZE(vexia_edu_atla10_9v_serdevs), + .gpiod_lookup_tables = vexia_edu_atla10_9v_gpios, + .init = vexia_edu_atla10_9v_init, .use_pci = true, }; diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h index 63a38a0069ba..dcf8d49e3b5f 100644 --- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h +++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h @@ -127,7 +127,8 @@ extern const struct x86_dev_info nextbook_ares8_info; extern const struct x86_dev_info nextbook_ares8a_info; extern const struct x86_dev_info peaq_c1010_info; extern const struct x86_dev_info whitelabel_tm800a550l_info; -extern const struct x86_dev_info vexia_edu_atla10_info; +extern const struct x86_dev_info vexia_edu_atla10_5v_info; +extern const struct x86_dev_info vexia_edu_atla10_9v_info; extern const struct x86_dev_info xiaomi_mipad2_info; extern const struct dmi_system_id x86_android_tablet_ids[]; |