diff options
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/bcmgenet.h | 19 | ||||
| -rw-r--r-- | include/linux/platform_data/cros_ec_commands.h | 36 | ||||
| -rw-r--r-- | include/linux/platform_data/davinci_asp.h | 3 | ||||
| -rw-r--r-- | include/linux/platform_data/hwmon-s3c.h | 36 | ||||
| -rw-r--r-- | include/linux/platform_data/lp855x.h | 4 | ||||
| -rw-r--r-- | include/linux/platform_data/mipi-i3c-hci.h | 15 | ||||
| -rw-r--r-- | include/linux/platform_data/mlxreg.h | 14 | ||||
| -rw-r--r-- | include/linux/platform_data/pic32.h | 39 | ||||
| -rw-r--r-- | include/linux/platform_data/spi-davinci.h | 73 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-davinci.h | 22 | ||||
| -rw-r--r-- | include/linux/platform_data/x86/asus-wmi.h | 87 | ||||
| -rw-r--r-- | include/linux/platform_data/x86/int3472.h | 5 | ||||
| -rw-r--r-- | include/linux/platform_data/x86/intel_pmc_ipc.h | 4 |
13 files changed, 148 insertions, 209 deletions
diff --git a/include/linux/platform_data/bcmgenet.h b/include/linux/platform_data/bcmgenet.h deleted file mode 100644 index d8f8738629d2..000000000000 --- a/include/linux/platform_data/bcmgenet.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_PLATFORM_DATA_BCMGENET_H__ -#define __LINUX_PLATFORM_DATA_BCMGENET_H__ - -#include <linux/types.h> -#include <linux/if_ether.h> -#include <linux/phy.h> - -struct bcmgenet_platform_data { - bool mdio_enabled; - phy_interface_t phy_interface; - int phy_address; - int phy_speed; - int phy_duplex; - u8 mac_address[ETH_ALEN]; - int genet_version; -}; - -#endif diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 69294f79cc88..749d985e9da2 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -2005,6 +2005,14 @@ struct lightbar_params_v2_colors { struct rgb_s color[8]; /* 0-3 are Google colors */ } __ec_todo_packed; +struct lightbar_params_v3 { + /* + * Number of LEDs reported by the EC. + * May be less than the actual number of LEDs in the lightbar. + */ + uint8_t reported_led_num; +} __ec_todo_packed; + /* Lightbar program. */ #define EC_LB_PROG_LEN 192 struct lightbar_program { @@ -2012,6 +2020,17 @@ struct lightbar_program { uint8_t data[EC_LB_PROG_LEN]; } __ec_todo_unpacked; +/* + * Lightbar program for large sequences. Sequences are sent in pieces, with + * increasing offset. The sequences are still limited by the amount reserved in + * EC RAM. + */ +struct lightbar_program_ex { + uint8_t size; + uint16_t offset; + uint8_t data[]; +} __ec_todo_packed; + struct ec_params_lightbar { uint8_t cmd; /* Command (see enum lightbar_command) */ union { @@ -2058,6 +2077,7 @@ struct ec_params_lightbar { struct lightbar_params_v2_colors set_v2par_colors; struct lightbar_program set_program; + struct lightbar_program_ex set_program_ex; }; } __ec_todo_packed; @@ -2086,6 +2106,8 @@ struct ec_response_lightbar { struct lightbar_params_v2_thresholds get_params_v2_thlds; struct lightbar_params_v2_colors get_params_v2_colors; + struct lightbar_params_v3 get_params_v3; + struct __ec_todo_unpacked { uint32_t num; uint32_t flags; @@ -2143,6 +2165,8 @@ enum lightbar_command { LIGHTBAR_CMD_SET_PARAMS_V2_THRESHOLDS = 31, LIGHTBAR_CMD_GET_PARAMS_V2_COLORS = 32, LIGHTBAR_CMD_SET_PARAMS_V2_COLORS = 33, + LIGHTBAR_CMD_GET_PARAMS_V3 = 34, + LIGHTBAR_CMD_SET_PROGRAM_EX = 35, LIGHTBAR_NUM_CMDS }; @@ -2598,14 +2622,20 @@ struct ec_params_motion_sense { /* * Used for MOTIONSENSE_CMD_INFO, MOTIONSENSE_CMD_DATA - * and MOTIONSENSE_CMD_PERFORM_CALIB. */ struct __ec_todo_unpacked { uint8_t sensor_num; - } info, info_3, data, fifo_flush, perform_calib, - list_activities; + } info, info_3, data, fifo_flush, list_activities; /* + * Used for MOTIONSENSE_CMD_PERFORM_CALIB: + * Allow entering/exiting the calibration mode. + */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + uint8_t enable; + } perform_calib; + /* * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR * and MOTIONSENSE_CMD_SENSOR_RANGE. */ diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index b9c8520b4bd3..509c5592aab0 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -59,7 +59,8 @@ struct davinci_mcasp_pdata { bool i2s_accurate_sck; /* McASP specific fields */ - int tdm_slots; + int tdm_slots_tx; + int tdm_slots_rx; u8 op_mode; u8 dismod; u8 num_serializer; diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h deleted file mode 100644 index 7d21e0c41037..000000000000 --- a/include/linux/platform_data/hwmon-s3c.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright 2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C - HWMon interface for ADC -*/ - -#ifndef __HWMON_S3C_H__ -#define __HWMON_S3C_H__ - -/** - * s3c_hwmon_chcfg - channel configuration - * @name: The name to give this channel. - * @mult: Multiply the ADC value read by this. - * @div: Divide the value from the ADC by this. - * - * The value read from the ADC is converted to a value that - * hwmon expects (mV) by result = (value_read * @mult) / @div. - */ -struct s3c_hwmon_chcfg { - const char *name; - unsigned int mult; - unsigned int div; -}; - -/** - * s3c_hwmon_pdata - HWMON platform data - * @in: One configuration for each possible channel used. - */ -struct s3c_hwmon_pdata { - struct s3c_hwmon_chcfg *in[8]; -}; - -#endif /* __HWMON_S3C_H__ */ diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index ab222dd05bbc..3b4a891acefe 100644 --- a/include/linux/platform_data/lp855x.h +++ b/include/linux/platform_data/lp855x.h @@ -124,12 +124,12 @@ struct lp855x_rom_data { }; /** - * struct lp855x_platform_data + * struct lp855x_platform_data - lp855 platform-specific data * @name : Backlight driver name. If it is not defined, default name is set. * @device_control : value of DEVICE CONTROL register * @initial_brightness : initial value of backlight brightness * @period_ns : platform specific pwm period value. unit is nano. - Only valid when mode is PWM_BASED. + * Only valid when mode is PWM_BASED. * @size_program : total size of lp855x_rom_data * @rom_data : list of new eeprom/eprom registers */ diff --git a/include/linux/platform_data/mipi-i3c-hci.h b/include/linux/platform_data/mipi-i3c-hci.h new file mode 100644 index 000000000000..ab7395f455f9 --- /dev/null +++ b/include/linux/platform_data/mipi-i3c-hci.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef INCLUDE_PLATFORM_DATA_MIPI_I3C_HCI_H +#define INCLUDE_PLATFORM_DATA_MIPI_I3C_HCI_H + +#include <linux/compiler_types.h> + +/** + * struct mipi_i3c_hci_platform_data - Platform-dependent data for mipi_i3c_hci + * @base_regs: Register set base address (to support multi-bus instances) + */ +struct mipi_i3c_hci_platform_data { + void __iomem *base_regs; +}; + +#endif diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index f6cca7a035c7..50b6be57da66 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -13,10 +13,10 @@ /** * enum mlxreg_wdt_type - type of HW watchdog * - * TYPE1 HW watchdog implementation exist in old systems. - * All new systems have TYPE2 HW watchdog. - * TYPE3 HW watchdog can exist on all systems with new CPLD. - * TYPE3 is selected by WD capability bit. + * @MLX_WDT_TYPE1: HW watchdog implementation in old systems. + * @MLX_WDT_TYPE2: All new systems have TYPE2 HW watchdog. + * @MLX_WDT_TYPE3: HW watchdog that can exist on all systems with new CPLD. + * TYPE3 is selected by WD capability bit. */ enum mlxreg_wdt_type { MLX_WDT_TYPE1, @@ -35,7 +35,7 @@ enum mlxreg_wdt_type { * @MLXREG_HOTPLUG_LC_SYNCED: entry for line card synchronization events, coming * after hardware-firmware synchronization handshake; * @MLXREG_HOTPLUG_LC_READY: entry for line card ready events, indicating line card - PHYs ready / unready state; + * PHYs ready / unready state; * @MLXREG_HOTPLUG_LC_ACTIVE: entry for line card active events, indicating firmware * availability / unavailability for the ports on line card; * @MLXREG_HOTPLUG_LC_THERMAL: entry for line card thermal shutdown events, positive @@ -123,8 +123,8 @@ struct mlxreg_hotplug_device { * @reg_pwr: attribute power register; * @reg_ena: attribute enable register; * @mode: access mode; - * @np - pointer to node platform associated with attribute; - * @hpdev - hotplug device data; + * @np: pointer to node platform associated with attribute; + * @hpdev: hotplug device data; * @notifier: pointer to event notifier block; * @health_cntr: dynamic device health indication counter; * @attached: true if device has been attached after good health indication; diff --git a/include/linux/platform_data/pic32.h b/include/linux/platform_data/pic32.h new file mode 100644 index 000000000000..f0b395fdb784 --- /dev/null +++ b/include/linux/platform_data/pic32.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Joshua Henderson <joshua.henderson@microchip.com> + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ +#ifndef __LINUX_PLATFORM_DATA_PIC32_H +#define __LINUX_PLATFORM_DATA_PIC32_H + +#include <linux/types.h> + +/* + * PIC32 register offsets for SET/CLR/INV where supported. + */ +#define PIC32_CLR(_reg) ((_reg) + 0x04) +#define PIC32_SET(_reg) ((_reg) + 0x08) +#define PIC32_INV(_reg) ((_reg) + 0x0C) + +/* + * PIC32 Base Register Offsets + */ +#define PIC32_BASE_CONFIG 0x1f800000 +#define PIC32_BASE_OSC 0x1f801200 +#define PIC32_BASE_RESET 0x1f801240 +#define PIC32_BASE_PPS 0x1f801400 +#define PIC32_BASE_UART 0x1f822000 +#define PIC32_BASE_PORT 0x1f860000 +#define PIC32_BASE_DEVCFG2 0x1fc4ff44 + +#if defined(CONFIG_MACH_PIC32) +/* Register unlock sequence required for some register access. */ +void pic32_syskey_unlock_debug(const char *fn, const ulong ln); +#define pic32_syskey_unlock() \ + pic32_syskey_unlock_debug(__func__, __LINE__) +#else +/* COMPILE_TEST on all other architectures */ +#define pic32_syskey_unlock() +#endif + +#endif /* __LINUX_PLATFORM_DATA_PIC32_H */ diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h deleted file mode 100644 index 2cb5cc70fd9d..000000000000 --- a/include/linux/platform_data/spi-davinci.h +++ /dev/null @@ -1,73 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright 2009 Texas Instruments. - */ - -#ifndef __ARCH_ARM_DAVINCI_SPI_H -#define __ARCH_ARM_DAVINCI_SPI_H - -#include <linux/platform_data/edma.h> - -#define SPI_INTERN_CS 0xFF - -enum { - SPI_VERSION_1, /* For DM355/DM365/DM6467 */ - SPI_VERSION_2, /* For DA8xx */ -}; - -/** - * davinci_spi_platform_data - Platform data for SPI master device on DaVinci - * - * @version: version of the SPI IP. Different DaVinci devices have slightly - * varying versions of the same IP. - * @num_chipselect: number of chipselects supported by this SPI master - * @intr_line: interrupt line used to connect the SPI IP to the ARM interrupt - * controller withn the SoC. Possible values are 0 and 1. - * @cshold_bug: set this to true if the SPI controller on your chip requires - * a write to CSHOLD bit in between transfers (like in DM355). - * @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any - * device on the bus. - */ -struct davinci_spi_platform_data { - u8 version; - u8 num_chipselect; - u8 intr_line; - u8 prescaler_limit; - bool cshold_bug; - enum dma_event_q dma_event_q; -}; - -/** - * davinci_spi_config - Per-chip-select configuration for SPI slave devices - * - * @wdelay: amount of delay between transmissions. Measured in number of - * SPI module clocks. - * @odd_parity: polarity of parity flag at the end of transmit data stream. - * 0 - odd parity, 1 - even parity. - * @parity_enable: enable transmission of parity at end of each transmit - * data stream. - * @io_type: type of IO transfer. Choose between polled, interrupt and DMA. - * @timer_disable: disable chip-select timers (setup and hold) - * @c2tdelay: chip-select setup time. Measured in number of SPI module clocks. - * @t2cdelay: chip-select hold time. Measured in number of SPI module clocks. - * @t2edelay: transmit data finished to SPI ENAn pin inactive time. Measured - * in number of SPI clocks. - * @c2edelay: chip-select active to SPI ENAn signal active time. Measured in - * number of SPI clocks. - */ -struct davinci_spi_config { - u8 wdelay; - u8 odd_parity; - u8 parity_enable; -#define SPI_IO_TYPE_INTR 0 -#define SPI_IO_TYPE_POLL 1 -#define SPI_IO_TYPE_DMA 2 - u8 io_type; - u8 timer_disable; - u8 c2tdelay; - u8 t2cdelay; - u8 t2edelay; - u8 c2edelay; -}; - -#endif /* __ARCH_ARM_DAVINCI_SPI_H */ diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h deleted file mode 100644 index 879f5c78b91a..000000000000 --- a/include/linux/platform_data/usb-davinci.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * USB related definitions - * - * Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __ASM_ARCH_USB_H -#define __ASM_ARCH_USB_H - -/* Passed as the platform data to the OHCI driver */ -struct da8xx_ohci_root_hub { - /* Time from power on to power good (in 2 ms units) */ - u8 potpgt; -}; - -void davinci_setup_usb(unsigned mA, unsigned potpgt_ms); - -#endif /* ifndef __ASM_ARCH_USB_H */ diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 8a515179113d..554f41b827e1 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -4,7 +4,9 @@ #include <linux/errno.h> #include <linux/types.h> -#include <linux/dmi.h> + +#define ASUS_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66" +#define ASUS_ACPI_UID_ASUSWMI "ASUSWMI" /* WMI Methods */ #define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */ @@ -27,6 +29,7 @@ #define ASUS_WMI_METHODID_KBFT 0x5446424B /* KeyBoard FilTer */ #define ASUS_WMI_METHODID_INIT 0x54494E49 /* INITialize */ #define ASUS_WMI_METHODID_HKEY 0x59454B48 /* Hot KEY ?? */ +#define ASUS_WMI_METHODID_NOTIF 0x00100021 /* Notify method */ #define ASUS_WMI_UNSUPPORTED_METHOD 0xFFFFFFFE @@ -73,12 +76,14 @@ #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO 0x00110019 /* Misc */ +#define ASUS_WMI_DEVID_PANEL_HD 0x0005001C #define ASUS_WMI_DEVID_PANEL_OD 0x00050019 #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 #define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077 #define ASUS_WMI_DEVID_MINI_LED_MODE 0x0005001E #define ASUS_WMI_DEVID_MINI_LED_MODE2 0x0005002E +#define ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS 0x0005002A /* Storage */ #define ASUS_WMI_DEVID_CARDREADER 0x00080013 @@ -103,7 +108,7 @@ #define ASUS_WMI_DEVID_PPT_PL1_SPL 0x001200A3 #define ASUS_WMI_DEVID_PPT_APU_SPPT 0x001200B0 #define ASUS_WMI_DEVID_PPT_PLAT_SPPT 0x001200B1 -#define ASUS_WMI_DEVID_PPT_FPPT 0x001200C1 +#define ASUS_WMI_DEVID_PPT_PL3_FPPT 0x001200C1 #define ASUS_WMI_DEVID_NV_DYN_BOOST 0x001200C0 #define ASUS_WMI_DEVID_NV_THERM_TARGET 0x001200C2 @@ -133,6 +138,11 @@ /* dgpu on/off */ #define ASUS_WMI_DEVID_DGPU 0x00090020 +#define ASUS_WMI_DEVID_APU_MEM 0x000600C1 + +#define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099 +#define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098 + /* gpu mux switch, 0 = dGPU, 1 = Optimus */ #define ASUS_WMI_DEVID_GPU_MUX 0x00090016 #define ASUS_WMI_DEVID_GPU_MUX_VIVO 0x00090026 @@ -163,11 +173,29 @@ enum asus_ally_mcu_hack { ASUS_WMI_ALLY_MCU_HACK_DISABLED, }; +/* Used to notify hid-asus when asus-wmi changes keyboard backlight */ +struct asus_hid_listener { + struct list_head list; + void (*brightness_set)(struct asus_hid_listener *listener, int brightness); +}; + +enum asus_hid_event { + ASUS_EV_BRTUP, + ASUS_EV_BRTDOWN, + ASUS_EV_BRTTOGGLE, +}; + +#define ASUS_EV_MAX_BRIGHTNESS 3 + #if IS_REACHABLE(CONFIG_ASUS_WMI) void set_ally_mcu_hack(enum asus_ally_mcu_hack status); void set_ally_mcu_powersave(bool enabled); +int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval); int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval); int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval); +int asus_hid_register_listener(struct asus_hid_listener *cdev); +void asus_hid_unregister_listener(struct asus_hid_listener *cdev); +int asus_hid_event(enum asus_hid_event event); #else static inline void set_ally_mcu_hack(enum asus_ally_mcu_hack status) { @@ -179,51 +207,26 @@ static inline int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval) { return -ENODEV; } +static inline int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval) +{ + return -ENODEV; +} static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval) { return -ENODEV; } +static inline int asus_hid_register_listener(struct asus_hid_listener *bdev) +{ + return -ENODEV; +} +static inline void asus_hid_unregister_listener(struct asus_hid_listener *bdev) +{ +} +static inline int asus_hid_event(enum asus_hid_event event) +{ + return -ENODEV; +} #endif -/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */ -static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = { - { - .matches = { - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt P16"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "GA403U"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "GU605M"), - }, - }, - { - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "RC71L"), - }, - }, - { }, -}; - #endif /* __PLATFORM_DATA_X86_ASUS_WMI_H */ diff --git a/include/linux/platform_data/x86/int3472.h b/include/linux/platform_data/x86/int3472.h index b1b837583d54..dbe745dc88d5 100644 --- a/include/linux/platform_data/x86/int3472.h +++ b/include/linux/platform_data/x86/int3472.h @@ -26,6 +26,7 @@ #define INT3472_GPIO_TYPE_POWER_ENABLE 0x0b #define INT3472_GPIO_TYPE_CLK_ENABLE 0x0c #define INT3472_GPIO_TYPE_PRIVACY_LED 0x0d +#define INT3472_GPIO_TYPE_DOVDD 0x10 #define INT3472_GPIO_TYPE_HANDSHAKE 0x12 #define INT3472_GPIO_TYPE_HOTPLUG_DETECT 0x13 @@ -33,8 +34,8 @@ #define INT3472_MAX_SENSOR_GPIOS 3 #define INT3472_MAX_REGULATORS 3 -/* E.g. "avdd\0" */ -#define GPIO_SUPPLY_NAME_LENGTH 5 +/* E.g. "dovdd\0" */ +#define GPIO_SUPPLY_NAME_LENGTH 6 /* 12 chars for acpi_dev_name() + "-", e.g. "ABCD1234:00-" */ #define GPIO_REGULATOR_NAME_LENGTH (12 + GPIO_SUPPLY_NAME_LENGTH) /* lower- and upper-case mapping */ diff --git a/include/linux/platform_data/x86/intel_pmc_ipc.h b/include/linux/platform_data/x86/intel_pmc_ipc.h index 1d34435b7001..85ea381e4a27 100644 --- a/include/linux/platform_data/x86/intel_pmc_ipc.h +++ b/include/linux/platform_data/x86/intel_pmc_ipc.h @@ -9,6 +9,7 @@ #ifndef INTEL_PMC_IPC_H #define INTEL_PMC_IPC_H #include <linux/acpi.h> +#include <linux/cleanup.h> #define IPC_SOC_REGISTER_ACCESS 0xAA #define IPC_SOC_SUB_CMD_READ 0x00 @@ -48,7 +49,6 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf {.type = ACPI_TYPE_INTEGER,}, }; struct acpi_object_list arg_list = { PMC_IPCS_PARAM_COUNT, params }; - union acpi_object *obj; int status; if (!ipc_cmd || !rbuf) @@ -72,7 +72,7 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf if (ACPI_FAILURE(status)) return -ENODEV; - obj = buffer.pointer; + union acpi_object *obj __free(kfree) = buffer.pointer; if (obj && obj->type == ACPI_TYPE_PACKAGE && obj->package.count == VALID_IPC_RESPONSE) { |