diff options
Diffstat (limited to 'include/linux/platform_data')
54 files changed, 948 insertions, 1239 deletions
diff --git a/include/linux/platform_data/ad5449.h b/include/linux/platform_data/ad5449.h deleted file mode 100644 index d687ef5726c2..000000000000 --- a/include/linux/platform_data/ad5449.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog - * Converter driver. - * - * Copyright 2012 Analog Devices Inc. - * Author: Lars-Peter Clausen <lars@metafoo.de> - */ - -#ifndef __LINUX_PLATFORM_DATA_AD5449_H__ -#define __LINUX_PLATFORM_DATA_AD5449_H__ - -/** - * enum ad5449_sdo_mode - AD5449 SDO pin configuration - * @AD5449_SDO_DRIVE_FULL: Drive the SDO pin with full strength. - * @AD5449_SDO_DRIVE_WEAK: Drive the SDO pin with not full strength. - * @AD5449_SDO_OPEN_DRAIN: Operate the SDO pin in open-drain mode. - * @AD5449_SDO_DISABLED: Disable the SDO pin, in this mode it is not possible to - * read back from the device. - */ -enum ad5449_sdo_mode { - AD5449_SDO_DRIVE_FULL = 0x0, - AD5449_SDO_DRIVE_WEAK = 0x1, - AD5449_SDO_OPEN_DRAIN = 0x2, - AD5449_SDO_DISABLED = 0x3, -}; - -/** - * struct ad5449_platform_data - Platform data for the ad5449 DAC driver - * @sdo_mode: SDO pin mode - * @hardware_clear_to_midscale: Whether asserting the hardware CLR pin sets the - * outputs to midscale (true) or to zero scale(false). - */ -struct ad5449_platform_data { - enum ad5449_sdo_mode sdo_mode; - bool hardware_clear_to_midscale; -}; - -#endif diff --git a/include/linux/platform_data/amd_qdma.h b/include/linux/platform_data/amd_qdma.h new file mode 100644 index 000000000000..967a6ef31cf9 --- /dev/null +++ b/include/linux/platform_data/amd_qdma.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2023-2024, Advanced Micro Devices, Inc. + */ + +#ifndef _PLATDATA_AMD_QDMA_H +#define _PLATDATA_AMD_QDMA_H + +#include <linux/dmaengine.h> + +/** + * struct qdma_queue_info - DMA queue information. This information is used to + * match queue when DMA channel is requested + * @dir: Channel transfer direction + */ +struct qdma_queue_info { + enum dma_transfer_direction dir; +}; + +#define QDMA_FILTER_PARAM(qinfo) ((void *)(qinfo)) + +struct dma_slave_map; + +/** + * struct qdma_platdata - Platform specific data for QDMA engine + * @max_mm_channels: Maximum number of MM DMA channels in each direction + * @device_map: DMA slave map + * @irq_index: The index of first IRQ + * @dma_dev: The device pointer for dma operations + */ +struct qdma_platdata { + u32 max_mm_channels; + u32 irq_index; + struct dma_slave_map *device_map; + struct device *dma_dev; +}; + +#endif /* _PLATDATA_AMD_QDMA_H */ diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index f9c00f839e9f..085dd8e8af76 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -13,8 +13,6 @@ #include <linux/dmaengine.h> -extern void s3c64xx_ac97_setup_gpio(int); - struct samsung_i2s_type { /* If the Primary DAI has 5.1 Channels */ #define QUIRK_PRI_6CHAN (1 << 0) 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/clk-davinci-pll.h b/include/linux/platform_data/clk-davinci-pll.h deleted file mode 100644 index e55dab1d578b..000000000000 --- a/include/linux/platform_data/clk-davinci-pll.h +++ /dev/null @@ -1,21 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * PLL clock driver for TI Davinci SoCs - * - * Copyright (C) 2018 David Lechner <david@lechnology.com> - */ - -#ifndef __LINUX_PLATFORM_DATA_CLK_DAVINCI_PLL_H__ -#define __LINUX_PLATFORM_DATA_CLK_DAVINCI_PLL_H__ - -#include <linux/regmap.h> - -/** - * davinci_pll_platform_data - * @cfgchip: CFGCHIP syscon regmap - */ -struct davinci_pll_platform_data { - struct regmap *cfgchip; -}; - -#endif /* __LINUX_PLATFORM_DATA_CLK_DAVINCI_PLL_H__ */ diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index ecc47d5fe239..69294f79cc88 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -1312,6 +1312,38 @@ enum ec_feature_code { * The EC supports the AP composing VDMs for us to send. */ EC_FEATURE_TYPEC_AP_VDM_SEND = 46, + /* + * The EC supports system safe mode panic recovery. + */ + EC_FEATURE_SYSTEM_SAFE_MODE = 47, + /* + * The EC will reboot on runtime assertion failures. + */ + EC_FEATURE_ASSERT_REBOOTS = 48, + /* + * The EC image is built with tokenized logging enabled. + */ + EC_FEATURE_TOKENIZED_LOGGING = 49, + /* + * The EC supports triggering an STB dump. + */ + EC_FEATURE_AMD_STB_DUMP = 50, + /* + * The EC supports memory dump commands. + */ + EC_FEATURE_MEMORY_DUMP = 51, + /* + * The EC supports DP2.1 capability + */ + EC_FEATURE_TYPEC_DP2_1 = 52, + /* + * The MCU is System Companion Processor Core 1 + */ + EC_FEATURE_SCP_C1 = 53, + /* + * The EC supports UCSI PPM. + */ + EC_FEATURE_UCSI_PPM = 54, }; #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) @@ -1793,6 +1825,16 @@ struct ec_response_pwm_get_duty { uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ } __ec_align2; +#define EC_CMD_PWM_GET_FAN_DUTY 0x0027 + +struct ec_params_pwm_get_fan_duty { + uint8_t fan_idx; +} __ec_align1; + +struct ec_response_pwm_get_fan_duty { + uint32_t percent; /* Percentage of duty cycle, ranging from 0 ~ 100 */ +} __ec_align4; + /*****************************************************************************/ /* * Lightbar commands. This looks worse than it is. Since we only use one HOST @@ -2356,6 +2398,12 @@ enum motionsense_command { */ MOTIONSENSE_CMD_SENSOR_SCALE = 18, + /* + * Activity management + * Retrieve current status of given activity. + */ + MOTIONSENSE_CMD_GET_ACTIVITY = 20, + /* Number of motionsense sub-commands. */ MOTIONSENSE_NUM_CMDS }; @@ -2415,6 +2463,11 @@ enum motionsensor_orientation { MOTIONSENSE_ORIENTATION_UNKNOWN = 4, }; +struct ec_response_activity_data { + uint8_t activity; /* motionsensor_activity */ + uint8_t state; +} __ec_todo_packed; + struct ec_response_motion_sensor_data { /* Flags for each sensor. */ uint8_t flags; @@ -2428,8 +2481,7 @@ struct ec_response_motion_sensor_data { uint32_t timestamp; }; struct __ec_todo_unpacked { - uint8_t activity; /* motionsensor_activity */ - uint8_t state; + struct ec_response_activity_data activity_data; int16_t add_info[2]; }; }; @@ -2462,6 +2514,7 @@ enum motionsensor_activity { MOTIONSENSE_ACTIVITY_SIG_MOTION = 1, MOTIONSENSE_ACTIVITY_DOUBLE_TAP = 2, MOTIONSENSE_ACTIVITY_ORIENTATION = 3, + MOTIONSENSE_ACTIVITY_BODY_DETECTION = 4, }; struct ec_motion_sense_activity { @@ -2639,6 +2692,7 @@ struct ec_params_motion_sense { uint32_t max_data_vector; } fifo_read; + /* Used for MOTIONSENSE_CMD_SET_ACTIVITY */ struct ec_motion_sense_activity set_activity; /* Used for MOTIONSENSE_CMD_LID_ANGLE */ @@ -2684,6 +2738,12 @@ struct ec_params_motion_sense { */ int16_t hys_degree; } tablet_mode_threshold; + + /* Used for MOTIONSENSE_CMD_GET_ACTIVITY */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + uint8_t activity; /* enum motionsensor_activity */ + } get_activity; }; } __ec_todo_packed; @@ -2801,6 +2861,10 @@ struct ec_response_motion_sense { uint16_t hys_degree; } tablet_mode_threshold; + /* USED for MOTIONSENSE_CMD_GET_ACTIVITY. */ + struct __ec_todo_unpacked { + uint8_t state; + } get_activity; }; } __ec_todo_packed; @@ -3073,14 +3137,31 @@ struct ec_params_thermal_set_threshold_v1 { /****************************************************************************/ -/* Toggle automatic fan control */ +/* Set or get fan control mode */ #define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x0052 +enum ec_auto_fan_ctrl_cmd { + EC_AUTO_FAN_CONTROL_CMD_SET = 0, + EC_AUTO_FAN_CONTROL_CMD_GET, +}; + /* Version 1 of input params */ struct ec_params_auto_fan_ctrl_v1 { uint8_t fan_idx; } __ec_align1; +/* Version 2 of input params */ +struct ec_params_auto_fan_ctrl_v2 { + uint8_t fan_idx; + uint8_t cmd; /* enum ec_auto_fan_ctrl_cmd */ + uint8_t set_auto; /* only used with EC_AUTO_FAN_CONTROL_CMD_SET - bool + */ +} __ec_align4; + +struct ec_response_auto_fan_control { + uint8_t is_auto; /* bool */ +} __ec_align1; + /* Get/Set TMP006 calibration data */ #define EC_CMD_TMP006_GET_CALIBRATION 0x0053 #define EC_CMD_TMP006_SET_CALIBRATION 0x0054 @@ -3463,6 +3544,34 @@ union __ec_align_offset1 ec_response_get_next_data_v1 { }; BUILD_ASSERT(sizeof(union ec_response_get_next_data_v1) == 16); +union __ec_align_offset1 ec_response_get_next_data_v3 { + uint8_t key_matrix[18]; + + /* Unaligned */ + uint32_t host_event; + uint64_t host_event64; + + struct __ec_todo_unpacked { + /* For aligning the fifo_info */ + uint8_t reserved[3]; + struct ec_response_motion_sense_fifo_info info; + } sensor_fifo; + + uint32_t buttons; + + uint32_t switches; + + uint32_t fp_events; + + uint32_t sysrq; + + /* CEC events from enum mkbp_cec_event */ + uint32_t cec_events; + + uint8_t cec_message[16]; +}; +BUILD_ASSERT(sizeof(union ec_response_get_next_data_v3) == 18); + struct ec_response_get_next_event { uint8_t event_type; /* Followed by event data if any */ @@ -3475,6 +3584,12 @@ struct ec_response_get_next_event_v1 { union ec_response_get_next_data_v1 data; } __ec_align1; +struct ec_response_get_next_event_v3 { + uint8_t event_type; + /* Followed by event data if any */ + union ec_response_get_next_data_v3 data; +} __ec_align1; + /* Bit indices for buttons and switches.*/ /* Buttons */ #define EC_MKBP_POWER_BUTTON 0 @@ -3809,16 +3924,61 @@ struct ec_params_i2c_write { * discharge the battery. */ #define EC_CMD_CHARGE_CONTROL 0x0096 -#define EC_VER_CHARGE_CONTROL 1 +#define EC_VER_CHARGE_CONTROL 3 enum ec_charge_control_mode { CHARGE_CONTROL_NORMAL = 0, CHARGE_CONTROL_IDLE, CHARGE_CONTROL_DISCHARGE, + /* Add no more entry below. */ + CHARGE_CONTROL_COUNT, +}; + +#define EC_CHARGE_MODE_TEXT \ + { \ + [CHARGE_CONTROL_NORMAL] = "NORMAL", \ + [CHARGE_CONTROL_IDLE] = "IDLE", \ + [CHARGE_CONTROL_DISCHARGE] = "DISCHARGE", \ + } + +enum ec_charge_control_cmd { + EC_CHARGE_CONTROL_CMD_SET = 0, + EC_CHARGE_CONTROL_CMD_GET, +}; + +enum ec_charge_control_flag { + EC_CHARGE_CONTROL_FLAG_NO_IDLE = BIT(0), }; struct ec_params_charge_control { - uint32_t mode; /* enum charge_control_mode */ + uint32_t mode; /* enum charge_control_mode */ + + /* Below are the fields added in V2. */ + uint8_t cmd; /* enum ec_charge_control_cmd. */ + uint8_t flags; /* enum ec_charge_control_flag (v3+) */ + /* + * Lower and upper thresholds for battery sustainer. This struct isn't + * named to avoid tainting foreign projects' name spaces. + * + * If charge mode is explicitly set (e.g. DISCHARGE), battery sustainer + * will be disabled. To disable battery sustainer, set mode=NORMAL, + * lower=-1, upper=-1. + */ + struct { + int8_t lower; /* Display SoC in percentage. */ + int8_t upper; /* Display SoC in percentage. */ + } sustain_soc; +} __ec_align4; + +/* Added in v2 */ +struct ec_response_charge_control { + uint32_t mode; /* enum charge_control_mode */ + struct { /* Battery sustainer thresholds */ + int8_t lower; + int8_t upper; + } sustain_soc; + uint8_t flags; /* enum ec_charge_control_flag (v3+) */ + uint8_t reserved; } __ec_align4; /*****************************************************************************/ @@ -4933,8 +5093,12 @@ struct ec_response_pd_status { #define PD_EVENT_POWER_CHANGE BIT(1) #define PD_EVENT_IDENTITY_RECEIVED BIT(2) #define PD_EVENT_DATA_SWAP BIT(3) +#define PD_EVENT_TYPEC BIT(4) +#define PD_EVENT_PPM BIT(5) +#define PD_EVENT_INIT BIT(6) + struct ec_response_host_event_status { - uint32_t status; /* PD MCU host event status */ + uint32_t status; /* PD MCU host event status */ } __ec_align4; /* Set USB type-C port role and muxes */ @@ -5994,6 +6158,29 @@ struct ec_response_typec_vdm_response { #undef VDO_MAX_SIZE +/* + * UCSI OPM-PPM commands + * + * These commands are used for communication between OPM and PPM. + * Only UCSI3.0 is tested. + */ + +#define EC_CMD_UCSI_PPM_SET 0x0140 + +/* The data size is stored in the host command protocol header. */ +struct ec_params_ucsi_ppm_set { + uint16_t offset; + uint8_t data[]; +} __ec_align2; + +#define EC_CMD_UCSI_PPM_GET 0x0141 + +/* For 'GET' sub-commands, data will be returned as a raw payload. */ +struct ec_params_ucsi_ppm_get { + uint16_t offset; + uint8_t size; +} __ec_align2; + /*****************************************************************************/ /* The command range 0x200-0x2FF is reserved for Rotor. */ diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 8865e350c12a..de14923720a5 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -33,15 +33,26 @@ /* * Max bus-specific overhead incurred by request/responses. - * I2C requires 1 additional byte for requests. - * I2C requires 2 additional bytes for responses. - * SPI requires up to 32 additional bytes for responses. + * + * Request: + * - I2C requires 1 byte (see struct ec_host_request_i2c). + * - ISHTP requires 4 bytes (see struct cros_ish_out_msg). + * + * Response: + * - I2C requires 2 bytes (see struct ec_host_response_i2c). + * - ISHTP requires 4 bytes (see struct cros_ish_in_msg). + * - SPI requires 32 bytes (see EC_MSG_PREAMBLE_COUNT). */ #define EC_PROTO_VERSION_UNKNOWN 0 -#define EC_MAX_REQUEST_OVERHEAD 1 +#define EC_MAX_REQUEST_OVERHEAD 4 #define EC_MAX_RESPONSE_OVERHEAD 32 /* + * ACPI notify value for MKBP host event. + */ +#define ACPI_NOTIFY_CROS_EC_MKBP 0x80 + +/* * EC panic is not covered by the standard (0-F) ACPI notify values. * Arbitrarily choosing B0 to notify ec panic, which is in the 84-BF * device specific ACPI notify range. @@ -117,6 +128,7 @@ struct cros_ec_command { * @dout_size: Size of dout buffer to allocate (zero to use static dout). * @wake_enabled: True if this device can wake the system from sleep. * @suspended: True if this device had been suspended. + * @registered: True if this device had been registered. * @cmd_xfer: Send command to EC and get response. * Returns the number of bytes received if the communication * succeeded, but that doesn't mean the EC was happy with the @@ -175,6 +187,7 @@ struct cros_ec_device { int dout_size; bool wake_enabled; bool suspended; + bool registered; int (*cmd_xfer)(struct cros_ec_device *ec, struct cros_ec_command *msg); int (*pkt_xfer)(struct cros_ec_device *ec, @@ -185,7 +198,7 @@ struct cros_ec_device { bool host_sleep_v1; struct blocking_notifier_head event_notifier; - struct ec_response_get_next_event_v1 event_data; + struct ec_response_get_next_event_v3 event_data; int event_size; u32 host_event_wake_mask; u32 last_resume_result; @@ -246,6 +259,8 @@ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); +int cros_ec_rwsig_continue(struct cros_ec_device *ec_dev); + int cros_ec_query_all(struct cros_ec_device *ec_dev); int cros_ec_get_next_event(struct cros_ec_device *ec_dev, @@ -261,6 +276,12 @@ int cros_ec_get_sensor_count(struct cros_ec_dev *ec); int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, const void *outdata, size_t outsize, void *indata, size_t insize); +int cros_ec_cmd_readmem(struct cros_ec_device *ec_dev, u8 offset, u8 size, void *dest); + +int cros_ec_get_cmd_versions(struct cros_ec_device *ec_dev, u16 cmd); + +bool cros_ec_device_registered(struct cros_ec_device *ec_dev); + /** * cros_ec_get_time_ns() - Return time in ns. * diff --git a/include/linux/platform_data/cyttsp4.h b/include/linux/platform_data/cyttsp4.h deleted file mode 100644 index 5dc9d2be384b..000000000000 --- a/include/linux/platform_data/cyttsp4.h +++ /dev/null @@ -1,62 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Header file for: - * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. - * For use with Cypress Txx3xx parts. - * Supported parts include: - * CY8CTST341 - * CY8CTMA340 - * - * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. - * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> - * - * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) - */ -#ifndef _CYTTSP4_H_ -#define _CYTTSP4_H_ - -#define CYTTSP4_MT_NAME "cyttsp4_mt" -#define CYTTSP4_I2C_NAME "cyttsp4_i2c_adapter" -#define CYTTSP4_SPI_NAME "cyttsp4_spi_adapter" - -#define CY_TOUCH_SETTINGS_MAX 32 - -struct touch_framework { - const uint16_t *abs; - uint8_t size; - uint8_t enable_vkeys; -} __packed; - -struct cyttsp4_mt_platform_data { - struct touch_framework *frmwrk; - unsigned short flags; - char const *inp_dev_name; -}; - -struct touch_settings { - const uint8_t *data; - uint32_t size; - uint8_t tag; -} __packed; - -struct cyttsp4_core_platform_data { - int irq_gpio; - int rst_gpio; - int level_irq_udelay; - int (*xres)(struct cyttsp4_core_platform_data *pdata, - struct device *dev); - int (*init)(struct cyttsp4_core_platform_data *pdata, - int on, struct device *dev); - int (*power)(struct cyttsp4_core_platform_data *pdata, - int on, struct device *dev, atomic_t *ignore_irq); - int (*irq_stat)(struct cyttsp4_core_platform_data *pdata, - struct device *dev); - struct touch_settings *sett[CY_TOUCH_SETTINGS_MAX]; -}; - -struct cyttsp4_platform_data { - struct cyttsp4_core_platform_data *core_pdata; - struct cyttsp4_mt_platform_data *mt_pdata; -}; - -#endif /* _CYTTSP4_H_ */ diff --git a/include/linux/platform_data/dma-ep93xx.h b/include/linux/platform_data/dma-ep93xx.h deleted file mode 100644 index eb9805bb3fe8..000000000000 --- a/include/linux/platform_data/dma-ep93xx.h +++ /dev/null @@ -1,94 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -#include <linux/types.h> -#include <linux/dmaengine.h> -#include <linux/dma-mapping.h> - -/* - * M2P channels. - * - * Note that these values are also directly used for setting the PPALLOC - * register. - */ -#define EP93XX_DMA_I2S1 0 -#define EP93XX_DMA_I2S2 1 -#define EP93XX_DMA_AAC1 2 -#define EP93XX_DMA_AAC2 3 -#define EP93XX_DMA_AAC3 4 -#define EP93XX_DMA_I2S3 5 -#define EP93XX_DMA_UART1 6 -#define EP93XX_DMA_UART2 7 -#define EP93XX_DMA_UART3 8 -#define EP93XX_DMA_IRDA 9 -/* M2M channels */ -#define EP93XX_DMA_SSP 10 -#define EP93XX_DMA_IDE 11 - -/** - * struct ep93xx_dma_data - configuration data for the EP93xx dmaengine - * @port: peripheral which is requesting the channel - * @direction: TX/RX channel - * @name: optional name for the channel, this is displayed in /proc/interrupts - * - * This information is passed as private channel parameter in a filter - * function. Note that this is only needed for slave/cyclic channels. For - * memcpy channels %NULL data should be passed. - */ -struct ep93xx_dma_data { - int port; - enum dma_transfer_direction direction; - const char *name; -}; - -/** - * struct ep93xx_dma_chan_data - platform specific data for a DMA channel - * @name: name of the channel, used for getting the right clock for the channel - * @base: mapped registers - * @irq: interrupt number used by this channel - */ -struct ep93xx_dma_chan_data { - const char *name; - void __iomem *base; - int irq; -}; - -/** - * struct ep93xx_dma_platform_data - platform data for the dmaengine driver - * @channels: array of channels which are passed to the driver - * @num_channels: number of channels in the array - * - * This structure is passed to the DMA engine driver via platform data. For - * M2P channels, contract is that even channels are for TX and odd for RX. - * There is no requirement for the M2M channels. - */ -struct ep93xx_dma_platform_data { - struct ep93xx_dma_chan_data *channels; - size_t num_channels; -}; - -static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) -{ - return !strcmp(dev_name(chan->device->dev), "ep93xx-dma-m2p"); -} - -/** - * ep93xx_dma_chan_direction - returns direction the channel can be used - * @chan: channel - * - * This function can be used in filter functions to find out whether the - * channel supports given DMA direction. Only M2P channels have such - * limitation, for M2M channels the direction is configurable. - */ -static inline enum dma_transfer_direction -ep93xx_dma_chan_direction(struct dma_chan *chan) -{ - if (!ep93xx_dma_chan_is_m2p(chan)) - return DMA_TRANS_NONE; - - /* even channels are for TX, odd for RX */ - return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; -} - -#endif /* __ASM_ARCH_DMA_H */ diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h index 95d852aef130..726d89143842 100644 --- a/include/linux/platform_data/dmtimer-omap.h +++ b/include/linux/platform_data/dmtimer-omap.h @@ -36,9 +36,13 @@ struct omap_dm_timer_ops { int (*set_pwm)(struct omap_dm_timer *timer, int def_on, int toggle, int trigger, int autoreload); int (*get_pwm_status)(struct omap_dm_timer *timer); + int (*set_cap)(struct omap_dm_timer *timer, + int autoreload, bool config_period); + int (*get_cap_status)(struct omap_dm_timer *timer); int (*set_prescaler)(struct omap_dm_timer *timer, int prescaler); unsigned int (*read_counter)(struct omap_dm_timer *timer); + unsigned int (*read_cap)(struct omap_dm_timer *timer, bool is_period); int (*write_counter)(struct omap_dm_timer *timer, unsigned int value); unsigned int (*read_status)(struct omap_dm_timer *timer); diff --git a/include/linux/platform_data/emc2305.h b/include/linux/platform_data/emc2305.h index 54d672dd6f7d..76043a97f975 100644 --- a/include/linux/platform_data/emc2305.h +++ b/include/linux/platform_data/emc2305.h @@ -9,14 +9,20 @@ * struct emc2305_platform_data - EMC2305 driver platform data * @max_state: maximum cooling state of the cooling device; * @pwm_num: number of active channels; + * @pwm_output_mask: PWM output mask + * @pwm_polarity_mask: PWM polarity mask * @pwm_separate: separate PWM settings for every channel; * @pwm_min: array of minimum PWM per channel; + * @pwm_freq: array of PWM frequency per channel */ struct emc2305_platform_data { u8 max_state; u8 pwm_num; + u8 pwm_output_mask; + u8 pwm_polarity_mask; bool pwm_separate; u8 pwm_min[EMC2305_PWM_MAX]; + u16 pwm_freq[EMC2305_PWM_MAX]; }; #endif diff --git a/include/linux/platform_data/eth-ep93xx.h b/include/linux/platform_data/eth-ep93xx.h deleted file mode 100644 index 8eef637a804d..000000000000 --- a/include/linux/platform_data/eth-ep93xx.h +++ /dev/null @@ -1,10 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_PLATFORM_DATA_ETH_EP93XX -#define _LINUX_PLATFORM_DATA_ETH_EP93XX - -struct ep93xx_eth_data { - unsigned char dev_addr[6]; - unsigned char phy_id; -}; - -#endif diff --git a/include/linux/platform_data/gpio-ath79.h b/include/linux/platform_data/gpio-ath79.h deleted file mode 100644 index 3ea6dd942c27..000000000000 --- a/include/linux/platform_data/gpio-ath79.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Atheros AR7XXX/AR9XXX GPIO controller platform data - * - * Copyright (C) 2015 Alban Bedel <albeu@free.fr> - */ - -#ifndef __LINUX_PLATFORM_DATA_GPIO_ATH79_H -#define __LINUX_PLATFORM_DATA_GPIO_ATH79_H - -struct ath79_gpio_platform_data { - unsigned ngpios; - bool oe_inverted; -}; - -#endif diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h deleted file mode 100644 index b82e44662efe..000000000000 --- a/include/linux/platform_data/gpio-davinci.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * DaVinci GPIO Platform Related Defines - * - * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ - */ - -#ifndef __DAVINCI_GPIO_PLATFORM_H -#define __DAVINCI_GPIO_PLATFORM_H - -struct davinci_gpio_platform_data { - bool no_auto_base; - u32 base; - u32 ngpio; - u32 gpio_unbanked; -}; - -/* Convert GPIO signal to GPIO pin number */ -#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) - -#endif diff --git a/include/linux/platform_data/huawei-gaokun-ec.h b/include/linux/platform_data/huawei-gaokun-ec.h new file mode 100644 index 000000000000..faa15d315128 --- /dev/null +++ b/include/linux/platform_data/huawei-gaokun-ec.h @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Huawei Matebook E Go Embedded Controller + * + * Copyright (C) 2024-2025 Pengyu Luo <mitltlatltl@gmail.com> + */ + +#ifndef __HUAWEI_GAOKUN_EC_H__ +#define __HUAWEI_GAOKUN_EC_H__ + +#define GAOKUN_UCSI_CCI_SIZE 4 +#define GAOKUN_UCSI_MSGI_SIZE 16 +#define GAOKUN_UCSI_READ_SIZE (GAOKUN_UCSI_CCI_SIZE + GAOKUN_UCSI_MSGI_SIZE) +#define GAOKUN_UCSI_WRITE_SIZE 24 /* 8B CTRL, 16B MSGO */ + +#define GAOKUN_UCSI_NO_PORT_UPDATE (-1) + +#define GAOKUN_SMART_CHARGE_DATA_SIZE 4 /* mode, delay, start, end */ + +/* -------------------------------------------------------------------------- */ + +struct gaokun_ec; +struct gaokun_ucsi_reg; +struct notifier_block; + +#define GAOKUN_MOD_NAME "huawei_gaokun_ec" +#define GAOKUN_DEV_PSY "psy" +#define GAOKUN_DEV_UCSI "ucsi" + +/* -------------------------------------------------------------------------- */ +/* Common API */ + +int gaokun_ec_register_notify(struct gaokun_ec *ec, + struct notifier_block *nb); +void gaokun_ec_unregister_notify(struct gaokun_ec *ec, + struct notifier_block *nb); + +int gaokun_ec_read(struct gaokun_ec *ec, const u8 *req, + size_t resp_len, u8 *resp); +int gaokun_ec_write(struct gaokun_ec *ec, const u8 *req); +int gaokun_ec_read_byte(struct gaokun_ec *ec, const u8 *req, u8 *byte); + +/* -------------------------------------------------------------------------- */ +/* API for PSY */ + +int gaokun_ec_psy_multi_read(struct gaokun_ec *ec, u8 reg, + size_t resp_len, u8 *resp); + +static inline int gaokun_ec_psy_read_byte(struct gaokun_ec *ec, + u8 reg, u8 *byte) +{ + return gaokun_ec_psy_multi_read(ec, reg, sizeof(*byte), byte); +} + +static inline int gaokun_ec_psy_read_word(struct gaokun_ec *ec, + u8 reg, u16 *word) +{ + return gaokun_ec_psy_multi_read(ec, reg, sizeof(*word), (u8 *)word); +} + +int gaokun_ec_psy_get_smart_charge(struct gaokun_ec *ec, + u8 resp[GAOKUN_SMART_CHARGE_DATA_SIZE]); +int gaokun_ec_psy_set_smart_charge(struct gaokun_ec *ec, + const u8 req[GAOKUN_SMART_CHARGE_DATA_SIZE]); + +int gaokun_ec_psy_get_smart_charge_enable(struct gaokun_ec *ec, bool *on); +int gaokun_ec_psy_set_smart_charge_enable(struct gaokun_ec *ec, bool on); + +/* -------------------------------------------------------------------------- */ +/* API for UCSI */ + +int gaokun_ec_ucsi_read(struct gaokun_ec *ec, u8 resp[GAOKUN_UCSI_READ_SIZE]); +int gaokun_ec_ucsi_write(struct gaokun_ec *ec, + const u8 req[GAOKUN_UCSI_WRITE_SIZE]); + +int gaokun_ec_ucsi_get_reg(struct gaokun_ec *ec, struct gaokun_ucsi_reg *ureg); +int gaokun_ec_ucsi_pan_ack(struct gaokun_ec *ec, int port_id); + +#endif /* __HUAWEI_GAOKUN_EC_H__ */ diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index 1707ad4147df..7d21e0c41037 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -33,14 +33,4 @@ struct s3c_hwmon_pdata { struct s3c_hwmon_chcfg *in[8]; }; -/** - * s3c_hwmon_set_platdata - Set platform data for S3C HWMON device - * @pd: Platform data to register to device. - * - * Register the given platform data for use with the S3C HWMON device. - * The call will copy the platform data, so the board definitions can - * make the structure itself __initdata. - */ -extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); - #endif /* __HWMON_S3C_H__ */ diff --git a/include/linux/platform_data/i2c-davinci.h b/include/linux/platform_data/i2c-davinci.h deleted file mode 100644 index 98967df07468..000000000000 --- a/include/linux/platform_data/i2c-davinci.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * DaVinci I2C controller platform_device info - * - * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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_I2C_H -#define __ASM_ARCH_I2C_H - -/* All frequencies are expressed in kHz */ -struct davinci_i2c_platform_data { - unsigned int bus_freq; /* standard bus frequency (kHz) */ - unsigned int bus_delay; /* post-transaction delay (usec) */ - bool gpio_recovery; /* Use GPIO recovery method */ - bool has_pfunc; /* Chip has a ICPFUNC register */ -}; - -/* for board setup code */ -void davinci_init_i2c(struct davinci_i2c_platform_data *); - -#endif /* __ASM_ARCH_I2C_H */ diff --git a/include/linux/platform_data/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h index 816a4cd3ccb5..96843aab4d1e 100644 --- a/include/linux/platform_data/i2c-mux-gpio.h +++ b/include/linux/platform_data/i2c-mux-gpio.h @@ -19,6 +19,7 @@ * position * @n_values: Number of multiplexer positions (busses to instantiate) * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used + * @settle_time: Delay to wait when a new bus is selected */ struct i2c_mux_gpio_platform_data { int parent; @@ -26,6 +27,7 @@ struct i2c_mux_gpio_platform_data { const unsigned *values; int n_values; unsigned idle; + u32 settle_time; }; #endif /* _LINUX_I2C_MUX_GPIO_H */ diff --git a/include/linux/platform_data/keyboard-spear.h b/include/linux/platform_data/keyboard-spear.h deleted file mode 100644 index 5e3ff653900c..000000000000 --- a/include/linux/platform_data/keyboard-spear.h +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright (C) 2010 ST Microelectronics - * Rajeev Kumar <rajeevkumar.linux@gmail.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 __PLAT_KEYBOARD_H -#define __PLAT_KEYBOARD_H - -#include <linux/bitops.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/types.h> - -#define DECLARE_9x9_KEYMAP(_name) \ -int _name[] = { \ - KEY(0, 0, KEY_ESC), \ - KEY(0, 1, KEY_1), \ - KEY(0, 2, KEY_2), \ - KEY(0, 3, KEY_3), \ - KEY(0, 4, KEY_4), \ - KEY(0, 5, KEY_5), \ - KEY(0, 6, KEY_6), \ - KEY(0, 7, KEY_7), \ - KEY(0, 8, KEY_8), \ - KEY(1, 0, KEY_9), \ - KEY(1, 1, KEY_MINUS), \ - KEY(1, 2, KEY_EQUAL), \ - KEY(1, 3, KEY_BACKSPACE), \ - KEY(1, 4, KEY_TAB), \ - KEY(1, 5, KEY_Q), \ - KEY(1, 6, KEY_W), \ - KEY(1, 7, KEY_E), \ - KEY(1, 8, KEY_R), \ - KEY(2, 0, KEY_T), \ - KEY(2, 1, KEY_Y), \ - KEY(2, 2, KEY_U), \ - KEY(2, 3, KEY_I), \ - KEY(2, 4, KEY_O), \ - KEY(2, 5, KEY_P), \ - KEY(2, 6, KEY_LEFTBRACE), \ - KEY(2, 7, KEY_RIGHTBRACE), \ - KEY(2, 8, KEY_ENTER), \ - KEY(3, 0, KEY_LEFTCTRL), \ - KEY(3, 1, KEY_A), \ - KEY(3, 2, KEY_S), \ - KEY(3, 3, KEY_D), \ - KEY(3, 4, KEY_F), \ - KEY(3, 5, KEY_G), \ - KEY(3, 6, KEY_H), \ - KEY(3, 7, KEY_J), \ - KEY(3, 8, KEY_K), \ - KEY(4, 0, KEY_L), \ - KEY(4, 1, KEY_SEMICOLON), \ - KEY(4, 2, KEY_APOSTROPHE), \ - KEY(4, 3, KEY_GRAVE), \ - KEY(4, 4, KEY_LEFTSHIFT), \ - KEY(4, 5, KEY_BACKSLASH), \ - KEY(4, 6, KEY_Z), \ - KEY(4, 7, KEY_X), \ - KEY(4, 8, KEY_C), \ - KEY(5, 0, KEY_V), \ - KEY(5, 1, KEY_B), \ - KEY(5, 2, KEY_N), \ - KEY(5, 3, KEY_M), \ - KEY(5, 4, KEY_COMMA), \ - KEY(5, 5, KEY_DOT), \ - KEY(5, 6, KEY_SLASH), \ - KEY(5, 7, KEY_RIGHTSHIFT), \ - KEY(5, 8, KEY_KPASTERISK), \ - KEY(6, 0, KEY_LEFTALT), \ - KEY(6, 1, KEY_SPACE), \ - KEY(6, 2, KEY_CAPSLOCK), \ - KEY(6, 3, KEY_F1), \ - KEY(6, 4, KEY_F2), \ - KEY(6, 5, KEY_F3), \ - KEY(6, 6, KEY_F4), \ - KEY(6, 7, KEY_F5), \ - KEY(6, 8, KEY_F6), \ - KEY(7, 0, KEY_F7), \ - KEY(7, 1, KEY_F8), \ - KEY(7, 2, KEY_F9), \ - KEY(7, 3, KEY_F10), \ - KEY(7, 4, KEY_NUMLOCK), \ - KEY(7, 5, KEY_SCROLLLOCK), \ - KEY(7, 6, KEY_KP7), \ - KEY(7, 7, KEY_KP8), \ - KEY(7, 8, KEY_KP9), \ - KEY(8, 0, KEY_KPMINUS), \ - KEY(8, 1, KEY_KP4), \ - KEY(8, 2, KEY_KP5), \ - KEY(8, 3, KEY_KP6), \ - KEY(8, 4, KEY_KPPLUS), \ - KEY(8, 5, KEY_KP1), \ - KEY(8, 6, KEY_KP2), \ - KEY(8, 7, KEY_KP3), \ - KEY(8, 8, KEY_KP0), \ -} - -#define DECLARE_6x6_KEYMAP(_name) \ -int _name[] = { \ - KEY(0, 0, KEY_RESERVED), \ - KEY(0, 1, KEY_1), \ - KEY(0, 2, KEY_2), \ - KEY(0, 3, KEY_3), \ - KEY(0, 4, KEY_4), \ - KEY(0, 5, KEY_5), \ - KEY(1, 0, KEY_Q), \ - KEY(1, 1, KEY_W), \ - KEY(1, 2, KEY_E), \ - KEY(1, 3, KEY_R), \ - KEY(1, 4, KEY_T), \ - KEY(1, 5, KEY_Y), \ - KEY(2, 0, KEY_D), \ - KEY(2, 1, KEY_F), \ - KEY(2, 2, KEY_G), \ - KEY(2, 3, KEY_H), \ - KEY(2, 4, KEY_J), \ - KEY(2, 5, KEY_K), \ - KEY(3, 0, KEY_B), \ - KEY(3, 1, KEY_N), \ - KEY(3, 2, KEY_M), \ - KEY(3, 3, KEY_COMMA), \ - KEY(3, 4, KEY_DOT), \ - KEY(3, 5, KEY_SLASH), \ - KEY(4, 0, KEY_F6), \ - KEY(4, 1, KEY_F7), \ - KEY(4, 2, KEY_F8), \ - KEY(4, 3, KEY_F9), \ - KEY(4, 4, KEY_F10), \ - KEY(4, 5, KEY_NUMLOCK), \ - KEY(5, 0, KEY_KP2), \ - KEY(5, 1, KEY_KP3), \ - KEY(5, 2, KEY_KP0), \ - KEY(5, 3, KEY_KPDOT), \ - KEY(5, 4, KEY_RO), \ - KEY(5, 5, KEY_ZENKAKUHANKAKU), \ -} - -#define KEYPAD_9x9 0 -#define KEYPAD_6x6 1 -#define KEYPAD_2x2 2 - -/** - * struct kbd_platform_data - spear keyboard platform data - * keymap: pointer to keymap data (table and size) - * rep: enables key autorepeat - * mode: choose keyboard support(9x9, 6x6, 2x2) - * suspended_rate: rate at which keyboard would operate in suspended mode - * - * This structure is supposed to be used by platform code to supply - * keymaps to drivers that implement keyboards. - */ -struct kbd_platform_data { - const struct matrix_keymap_data *keymap; - bool rep; - unsigned int mode; - unsigned int suspended_rate; -}; - -#endif /* __PLAT_KEYBOARD_H */ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h deleted file mode 100644 index 3054fced8509..000000000000 --- a/include/linux/platform_data/keypad-ep93xx.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __KEYPAD_EP93XX_H -#define __KEYPAD_EP93XX_H - -struct matrix_keymap_data; - -/* flags for the ep93xx_keypad driver */ -#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */ -#define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ -#define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ -#define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ -#define EP93XX_KEYPAD_AUTOREPEAT (1<<4) /* enable key autorepeat */ - -/** - * struct ep93xx_keypad_platform_data - platform specific device structure - * @keymap_data: pointer to &matrix_keymap_data - * @debounce: debounce start count; terminal count is 0xff - * @prescale: row/column counter pre-scaler load value - * @flags: see above - */ -struct ep93xx_keypad_platform_data { - struct matrix_keymap_data *keymap_data; - unsigned int debounce; - unsigned int prescale; - unsigned int flags; - unsigned int clk_rate; -}; - -#define EP93XX_MATRIX_ROWS (8) -#define EP93XX_MATRIX_COLS (8) - -#endif /* __KEYPAD_EP93XX_H */ diff --git a/include/linux/platform_data/keypad-nomadik-ske.h b/include/linux/platform_data/keypad-nomadik-ske.h deleted file mode 100644 index 7efabbca1dca..000000000000 --- a/include/linux/platform_data/keypad-nomadik-ske.h +++ /dev/null @@ -1,50 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> - * - * ux500 Scroll key and Keypad Encoder (SKE) header - */ - -#ifndef __SKE_H -#define __SKE_H - -#include <linux/input/matrix_keypad.h> - -/* register definitions for SKE peripheral */ -#define SKE_CR 0x00 -#define SKE_VAL0 0x04 -#define SKE_VAL1 0x08 -#define SKE_DBCR 0x0C -#define SKE_IMSC 0x10 -#define SKE_RIS 0x14 -#define SKE_MIS 0x18 -#define SKE_ICR 0x1C - -/* - * Keypad module - */ - -/** - * struct keypad_platform_data - structure for platform specific data - * @init: pointer to keypad init function - * @exit: pointer to keypad deinitialisation function - * @keymap_data: matrix scan code table for keycodes - * @krow: maximum number of rows - * @kcol: maximum number of columns - * @debounce_ms: platform specific debounce time - * @no_autorepeat: flag for auto repetition - * @wakeup_enable: allow waking up the system - */ -struct ske_keypad_platform_data { - int (*init)(void); - int (*exit)(void); - const struct matrix_keymap_data *keymap_data; - u8 krow; - u8 kcol; - u8 debounce_ms; - bool no_autorepeat; - bool wakeup_enable; -}; -#endif /*__SKE_KPD_H*/ diff --git a/include/linux/platform_data/keypad-pxa27x.h b/include/linux/platform_data/keypad-pxa27x.h deleted file mode 100644 index a376442b9935..000000000000 --- a/include/linux/platform_data/keypad-pxa27x.h +++ /dev/null @@ -1,73 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_ARCH_PXA27x_KEYPAD_H -#define __ASM_ARCH_PXA27x_KEYPAD_H - -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> - -#define MAX_MATRIX_KEY_ROWS (8) -#define MAX_MATRIX_KEY_COLS (8) -#define MATRIX_ROW_SHIFT (3) -#define MAX_DIRECT_KEY_NUM (8) - -/* pxa3xx keypad platform specific parameters - * - * NOTE: - * 1. direct_key_num indicates the number of keys in the direct keypad - * _plus_ the number of rotary-encoder sensor inputs, this can be - * left as 0 if only rotary encoders are enabled, the driver will - * automatically calculate this - * - * 2. direct_key_map is the key code map for the direct keys, if rotary - * encoder(s) are enabled, direct key 0/1(2/3) will be ignored - * - * 3. rotary can be either interpreted as a relative input event (e.g. - * REL_WHEEL/REL_HWHEEL) or specific keys (e.g. UP/DOWN/LEFT/RIGHT) - * - * 4. matrix key and direct key will use the same debounce_interval by - * default, which should be sufficient in most cases - * - * pxa168 keypad platform specific parameter - * - * NOTE: - * clear_wakeup_event callback is a workaround required to clear the - * keypad interrupt. The keypad wake must be cleared in addition to - * reading the MI/DI bits in the KPC register. - */ -struct pxa27x_keypad_platform_data { - - /* code map for the matrix keys */ - const struct matrix_keymap_data *matrix_keymap_data; - unsigned int matrix_key_rows; - unsigned int matrix_key_cols; - - /* direct keys */ - int direct_key_num; - unsigned int direct_key_map[MAX_DIRECT_KEY_NUM]; - /* the key output may be low active */ - int direct_key_low_active; - /* give board a chance to choose the start direct key */ - unsigned int direct_key_mask; - - /* rotary encoders 0 */ - int enable_rotary0; - int rotary0_rel_code; - int rotary0_up_key; - int rotary0_down_key; - - /* rotary encoders 1 */ - int enable_rotary1; - int rotary1_rel_code; - int rotary1_up_key; - int rotary1_down_key; - - /* key debounce interval */ - unsigned int debounce_interval; - - /* clear wakeup event requirement for pxa168 */ - void (*clear_wakeup_event)(void); -}; - -extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info); - -#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */ diff --git a/include/linux/platform_data/keyscan-davinci.h b/include/linux/platform_data/keyscan-davinci.h deleted file mode 100644 index 260d596ba0af..000000000000 --- a/include/linux/platform_data/keyscan-davinci.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2009 Texas Instruments, Inc - * - * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - */ - -#ifndef DAVINCI_KEYSCAN_H -#define DAVINCI_KEYSCAN_H - -#include <linux/io.h> - -enum davinci_matrix_types { - DAVINCI_KEYSCAN_MATRIX_4X4, - DAVINCI_KEYSCAN_MATRIX_5X3, -}; - -struct davinci_ks_platform_data { - int (*device_enable)(struct device *dev); - unsigned short *keymap; - u32 keymapsize; - u8 rep:1; - u8 strobe; - u8 interval; - u8 matrix_type; -}; - -#endif - diff --git a/include/linux/platform_data/lenovo-yoga-c630.h b/include/linux/platform_data/lenovo-yoga-c630.h new file mode 100644 index 000000000000..5d1f9fb33cfc --- /dev/null +++ b/include/linux/platform_data/lenovo-yoga-c630.h @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2022-2024, Linaro Ltd + * Authors: + * Bjorn Andersson + * Dmitry Baryshkov + */ + +#ifndef _LENOVO_YOGA_C630_DATA_H +#define _LENOVO_YOGA_C630_DATA_H + +struct yoga_c630_ec; +struct notifier_block; + +#define YOGA_C630_MOD_NAME "lenovo_yoga_c630" + +#define YOGA_C630_DEV_UCSI "ucsi" +#define YOGA_C630_DEV_PSY "psy" + +int yoga_c630_ec_read8(struct yoga_c630_ec *ec, u8 addr); +int yoga_c630_ec_read16(struct yoga_c630_ec *ec, u8 addr); + +int yoga_c630_ec_register_notify(struct yoga_c630_ec *ec, struct notifier_block *nb); +void yoga_c630_ec_unregister_notify(struct yoga_c630_ec *ec, struct notifier_block *nb); + +#define YOGA_C630_UCSI_WRITE_SIZE 8 +#define YOGA_C630_UCSI_CCI_SIZE 4 +#define YOGA_C630_UCSI_DATA_SIZE 16 +#define YOGA_C630_UCSI_READ_SIZE (YOGA_C630_UCSI_CCI_SIZE + YOGA_C630_UCSI_DATA_SIZE) + +u16 yoga_c630_ec_ucsi_get_version(struct yoga_c630_ec *ec); +int yoga_c630_ec_ucsi_write(struct yoga_c630_ec *ec, + const u8 req[YOGA_C630_UCSI_WRITE_SIZE]); +int yoga_c630_ec_ucsi_read(struct yoga_c630_ec *ec, + u8 resp[YOGA_C630_UCSI_READ_SIZE]); + +#define LENOVO_EC_EVENT_USB 0x20 +#define LENOVO_EC_EVENT_UCSI 0x21 +#define LENOVO_EC_EVENT_HPD 0x22 +#define LENOVO_EC_EVENT_BAT_STATUS 0x24 +#define LENOVO_EC_EVENT_BAT_INFO 0x25 +#define LENOVO_EC_EVENT_BAT_ADPT_STATUS 0x37 + +#endif 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/max6639.h b/include/linux/platform_data/max6639.h deleted file mode 100644 index 65bfdb4fdc15..000000000000 --- a/include/linux/platform_data/max6639.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_MAX6639_H -#define _LINUX_MAX6639_H - -#include <linux/types.h> - -/* platform data for the MAX6639 temperature sensor and fan control */ - -struct max6639_platform_data { - bool pwm_polarity; /* Polarity low (0) or high (1, default) */ - int ppr; /* Pulses per rotation 1..4 (default == 2) */ - int rpm_range; /* 2000, 4000 (default), 8000 or 16000 */ -}; - -#endif /* _LINUX_MAX6639_H */ diff --git a/include/linux/platform_data/max6697.h b/include/linux/platform_data/max6697.h deleted file mode 100644 index 6fbb70005541..000000000000 --- a/include/linux/platform_data/max6697.h +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * max6697.h - * Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net> - */ - -#ifndef MAX6697_H -#define MAX6697_H - -#include <linux/types.h> - -/* - * For all bit masks: - * bit 0: local temperature - * bit 1..7: remote temperatures - */ -struct max6697_platform_data { - bool smbus_timeout_disable; /* set to disable SMBus timeouts */ - bool extended_range_enable; /* set to enable extended temp range */ - bool beta_compensation; /* set to enable beta compensation */ - u8 alert_mask; /* set bit to 1 to disable alert */ - u8 over_temperature_mask; /* set bit to 1 to disable */ - u8 resistance_cancellation; /* set bit to 0 to disable - * bit mask for MAX6581, - * boolean for other chips - */ - u8 ideality_mask; /* set bit to 0 to disable */ - u8 ideality_value; /* transistor ideality as per - * MAX6581 datasheet - */ -}; - -#endif /* MAX6697_H */ diff --git a/include/linux/platform_data/mcs.h b/include/linux/platform_data/mcs.h deleted file mode 100644 index fcc6f2a1f5c3..000000000000 --- a/include/linux/platform_data/mcs.h +++ /dev/null @@ -1,30 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2009 - 2010 Samsung Electronics Co.Ltd - * Author: Joonyoung Shim <jy0922.shim@samsung.com> - * Author: HeungJun Kim <riverful.kim@samsung.com> - */ - -#ifndef __LINUX_MCS_H -#define __LINUX_MCS_H - -#define MCS_KEY_MAP(v, c) ((((v) & 0xff) << 16) | ((c) & 0xffff)) -#define MCS_KEY_VAL(v) (((v) >> 16) & 0xff) -#define MCS_KEY_CODE(v) ((v) & 0xffff) - -struct mcs_platform_data { - void (*poweron)(bool); - void (*cfg_pin)(void); - - /* touchscreen */ - unsigned int x_size; - unsigned int y_size; - - /* touchkey */ - const u32 *keymap; - unsigned int keymap_size; - unsigned int key_maxval; - bool no_autorepeat; -}; - -#endif /* __LINUX_MCS_H */ diff --git a/include/linux/platform_data/media/omap4iss.h b/include/linux/platform_data/media/omap4iss.h deleted file mode 100644 index 2a511a8fcda7..000000000000 --- a/include/linux/platform_data/media/omap4iss.h +++ /dev/null @@ -1,66 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef ARCH_ARM_PLAT_OMAP4_ISS_H -#define ARCH_ARM_PLAT_OMAP4_ISS_H - -#include <linux/i2c.h> - -struct iss_device; - -enum iss_interface_type { - ISS_INTERFACE_CSI2A_PHY1, - ISS_INTERFACE_CSI2B_PHY2, -}; - -/** - * struct iss_csiphy_lane: CSI2 lane position and polarity - * @pos: position of the lane - * @pol: polarity of the lane - */ -struct iss_csiphy_lane { - u8 pos; - u8 pol; -}; - -#define ISS_CSIPHY1_NUM_DATA_LANES 4 -#define ISS_CSIPHY2_NUM_DATA_LANES 1 - -/** - * struct iss_csiphy_lanes_cfg - CSI2 lane configuration - * @data: Configuration of one or two data lanes - * @clk: Clock lane configuration - */ -struct iss_csiphy_lanes_cfg { - struct iss_csiphy_lane data[ISS_CSIPHY1_NUM_DATA_LANES]; - struct iss_csiphy_lane clk; -}; - -/** - * struct iss_csi2_platform_data - CSI2 interface platform data - * @crc: Enable the cyclic redundancy check - * @vpclk_div: Video port output clock control - */ -struct iss_csi2_platform_data { - unsigned crc:1; - unsigned vpclk_div:2; - struct iss_csiphy_lanes_cfg lanecfg; -}; - -struct iss_subdev_i2c_board_info { - struct i2c_board_info *board_info; - int i2c_adapter_id; -}; - -struct iss_v4l2_subdevs_group { - struct iss_subdev_i2c_board_info *subdevs; - enum iss_interface_type interface; - union { - struct iss_csi2_platform_data csi2; - } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */ -}; - -struct iss_platform_data { - struct iss_v4l2_subdevs_group *subdevs; - void (*set_constraints)(struct iss_device *iss, bool enable); -}; - -#endif diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index 8c659db4da6b..028781ad4059 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -23,11 +23,14 @@ #include <linux/platform_data/dsa.h> enum ksz_chip_id { + KSZ8463_CHIP_ID = 0x8463, KSZ8563_CHIP_ID = 0x8563, KSZ8795_CHIP_ID = 0x8795, KSZ8794_CHIP_ID = 0x8794, KSZ8765_CHIP_ID = 0x8765, - KSZ8830_CHIP_ID = 0x8830, + KSZ88X3_CHIP_ID = 0x8830, + KSZ8864_CHIP_ID = 0x8864, + KSZ8895_CHIP_ID = 0x8895, KSZ9477_CHIP_ID = 0x00947700, KSZ9896_CHIP_ID = 0x00989600, KSZ9897_CHIP_ID = 0x00989700, @@ -40,6 +43,7 @@ enum ksz_chip_id { LAN9372_CHIP_ID = 0x00937200, LAN9373_CHIP_ID = 0x00937300, LAN9374_CHIP_ID = 0x00937400, + LAN9646_CHIP_ID = 0x00964600, }; struct ksz_platform_data { diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index 0b9f81a6f753..f6cca7a035c7 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -209,7 +209,7 @@ struct mlxreg_core_platform_data { * @items: same type components with the hotplug capability; * @irq: platform interrupt number; * @regmap: register map of parent device; - * @counter: number of the components with the hotplug capability; + * @count: number of the components with the hotplug capability; * @cell: location of top aggregation interrupt register; * @mask: top aggregation interrupt common mask; * @cell_low: location of low aggregation interrupt register; @@ -224,7 +224,7 @@ struct mlxreg_core_hotplug_platform_data { struct mlxreg_core_item *items; int irq; void *regmap; - int counter; + int count; u32 cell; u32 mask; u32 cell_low; diff --git a/include/linux/platform_data/mmc-pxamci.h b/include/linux/platform_data/mmc-pxamci.h index 7e44e84e7150..652f323b5ecc 100644 --- a/include/linux/platform_data/mmc-pxamci.h +++ b/include/linux/platform_data/mmc-pxamci.h @@ -7,6 +7,7 @@ struct device; struct mmc_host; +struct property_entry; struct pxamci_platform_data { unsigned int ocr_mask; /* available voltages */ @@ -18,7 +19,8 @@ struct pxamci_platform_data { bool gpio_card_ro_invert; /* gpio ro is inverted */ }; -extern void pxa_set_mci_info(struct pxamci_platform_data *info); +extern void pxa_set_mci_info(const struct pxamci_platform_data *info, + const struct property_entry *props); extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info); extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info); diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h deleted file mode 100644 index a49826214a39..000000000000 --- a/include/linux/platform_data/mtd-davinci-aemif.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * TI DaVinci AEMIF support - * - * Copyright 2010 (C) Texas Instruments, Inc. https://www.ti.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 _MACH_DAVINCI_AEMIF_H -#define _MACH_DAVINCI_AEMIF_H - -#include <linux/platform_device.h> - -#define NRCSR_OFFSET 0x00 -#define AWCCR_OFFSET 0x04 -#define A1CR_OFFSET 0x10 - -#define ACR_ASIZE_MASK 0x3 -#define ACR_EW_MASK BIT(30) -#define ACR_SS_MASK BIT(31) - -/* All timings in nanoseconds */ -struct davinci_aemif_timing { - u8 wsetup; - u8 wstrobe; - u8 whold; - - u8 rsetup; - u8 rstrobe; - u8 rhold; - - u8 ta; -}; - -#endif diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h deleted file mode 100644 index dd474dd44848..000000000000 --- a/include/linux/platform_data/mtd-davinci.h +++ /dev/null @@ -1,88 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * mach-davinci/nand.h - * - * Copyright © 2006 Texas Instruments. - * - * Ported to 2.6.23 Copyright © 2008 by - * Sander Huijsen <Shuijsen@optelecom-nkf.com> - * Troy Kisky <troy.kisky@boundarydevices.com> - * Dirk Behme <Dirk.Behme@gmail.com> - * - * -------------------------------------------------------------------------- - */ - -#ifndef __ARCH_ARM_DAVINCI_NAND_H -#define __ARCH_ARM_DAVINCI_NAND_H - -#include <linux/mtd/rawnand.h> - -#define NANDFCR_OFFSET 0x60 -#define NANDFSR_OFFSET 0x64 -#define NANDF1ECC_OFFSET 0x70 - -/* 4-bit ECC syndrome registers */ -#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc -#define NAND_4BIT_ECC1_OFFSET 0xc0 -#define NAND_4BIT_ECC2_OFFSET 0xc4 -#define NAND_4BIT_ECC3_OFFSET 0xc8 -#define NAND_4BIT_ECC4_OFFSET 0xcc -#define NAND_ERR_ADD1_OFFSET 0xd0 -#define NAND_ERR_ADD2_OFFSET 0xd4 -#define NAND_ERR_ERRVAL1_OFFSET 0xd8 -#define NAND_ERR_ERRVAL2_OFFSET 0xdc - -/* NOTE: boards don't need to use these address bits - * for ALE/CLE unless they support booting from NAND. - * They're used unless platform data overrides them. - */ -#define MASK_ALE 0x08 -#define MASK_CLE 0x10 - -struct davinci_nand_pdata { /* platform_data */ - uint32_t mask_ale; - uint32_t mask_cle; - - /* - * 0-indexed chip-select number of the asynchronous - * interface to which the NAND device has been connected. - * - * So, if you have NAND connected to CS3 of DA850, you - * will pass '1' here. Since the asynchronous interface - * on DA850 starts from CS2. - */ - uint32_t core_chipsel; - - /* for packages using two chipselects */ - uint32_t mask_chipsel; - - /* board's default static partition info */ - struct mtd_partition *parts; - unsigned nr_parts; - - /* none == NAND_ECC_ENGINE_TYPE_NONE (strongly *not* advised!!) - * soft == NAND_ECC_ENGINE_TYPE_SOFT - * else == NAND_ECC_ENGINE_TYPE_ON_HOST, according to ecc_bits - * - * All DaVinci-family chips support 1-bit hardware ECC. - * Newer ones also support 4-bit ECC, but are awkward - * using it with large page chips. - */ - enum nand_ecc_engine_type engine_type; - enum nand_ecc_placement ecc_placement; - u8 ecc_bits; - - /* e.g. NAND_BUSWIDTH_16 */ - unsigned options; - /* e.g. NAND_BBT_USE_FLASH */ - unsigned bbt_options; - - /* Main and mirror bbt descriptor overrides */ - struct nand_bbt_descr *bbt_td; - struct nand_bbt_descr *bbt_md; - - /* Access timings */ - struct davinci_aemif_timing *timing; -}; - -#endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h deleted file mode 100644 index 25390fc3e795..000000000000 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ /dev/null @@ -1,70 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 - NAND device controller platform_device info -*/ - -#ifndef __MTD_NAND_S3C2410_H -#define __MTD_NAND_S3C2410_H - -#include <linux/mtd/rawnand.h> - -/** - * struct s3c2410_nand_set - define a set of one or more nand chips - * @flash_bbt: Openmoko u-boot can create a Bad Block Table - * Setting this flag will allow the kernel to - * look for it at boot time and also skip the NAND - * scan. - * @options: Default value to set into 'struct nand_chip' options. - * @nr_chips: Number of chips in this set - * @nr_partitions: Number of partitions pointed to by @partitions - * @name: Name of set (optional) - * @nr_map: Map for low-layer logical to physical chip numbers (option) - * @partitions: The mtd partition list - * - * define a set of one or more nand chips registered with an unique mtd. Also - * allows to pass flag to the underlying NAND layer. 'disable_ecc' will trigger - * a warning at boot time. - */ -struct s3c2410_nand_set { - unsigned int flash_bbt:1; - - unsigned int options; - int nr_chips; - int nr_partitions; - char *name; - int *nr_map; - struct mtd_partition *partitions; - struct device_node *of_node; -}; - -struct s3c2410_platform_nand { - /* timing information for controller, all times in nanoseconds */ - - int tacls; /* time for active CLE/ALE to nWE/nOE */ - int twrph0; /* active time for nWE/nOE */ - int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ - - unsigned int ignore_unset_ecc:1; - - enum nand_ecc_engine_type engine_type; - - int nr_sets; - struct s3c2410_nand_set *sets; - - void (*select_chip)(struct s3c2410_nand_set *, - int chip); -}; - -/** - * s3c_nand_set_platdata() - register NAND platform data. - * @nand: The NAND platform data to register with s3c_device_nand. - * - * This function copies the given NAND platform data, @nand and registers - * it with the s3c_device_nand. This allows @nand to be __initdata. -*/ -extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand); - -#endif /*__MTD_NAND_S3C2410_H */ diff --git a/include/linux/platform_data/sa11x0-serial.h b/include/linux/platform_data/sa11x0-serial.h index 8b79ab08af45..a88096bc74e4 100644 --- a/include/linux/platform_data/sa11x0-serial.h +++ b/include/linux/platform_data/sa11x0-serial.h @@ -10,7 +10,6 @@ #define SA11X0_SERIAL_H struct uart_port; -struct uart_info; /* * This is a temporary structure for registering these 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/spi-ep93xx.h b/include/linux/platform_data/spi-ep93xx.h deleted file mode 100644 index b439f2a896e0..000000000000 --- a/include/linux/platform_data/spi-ep93xx.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_MACH_EP93XX_SPI_H -#define __ASM_MACH_EP93XX_SPI_H - -struct spi_device; - -/** - * struct ep93xx_spi_info - EP93xx specific SPI descriptor - * @use_dma: use DMA for the transfers - */ -struct ep93xx_spi_info { - bool use_dma; -}; - -#endif /* __ASM_MACH_EP93XX_SPI_H */ diff --git a/include/linux/platform_data/syscon.h b/include/linux/platform_data/syscon.h deleted file mode 100644 index 2c089dd3e2bd..000000000000 --- a/include/linux/platform_data/syscon.h +++ /dev/null @@ -1,9 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef PLATFORM_DATA_SYSCON_H -#define PLATFORM_DATA_SYSCON_H - -struct syscon_platform_data { - const char *label; -}; - -#endif diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h deleted file mode 100644 index 77625251df07..000000000000 --- a/include/linux/platform_data/ti-aemif.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * TI DaVinci AEMIF platform glue. - * - * Copyright (C) 2017 BayLibre SAS - * - * Author: - * Bartosz Golaszewski <bgolaszewski@baylibre.com> - */ - -#ifndef __TI_DAVINCI_AEMIF_DATA_H__ -#define __TI_DAVINCI_AEMIF_DATA_H__ - -#include <linux/of_platform.h> - -/** - * struct aemif_abus_data - Async bus configuration parameters. - * - * @cs - Chip-select number. - */ -struct aemif_abus_data { - u32 cs; -}; - -/** - * struct aemif_platform_data - Data to set up the TI aemif driver. - * - * @dev_lookup: of_dev_auxdata passed to of_platform_populate() for aemif - * subdevices. - * @cs_offset: Lowest allowed chip-select number. - * @abus_data: Array of async bus configuration entries. - * @num_abus_data: Number of abus entries. - * @sub_devices: Array of platform subdevices. - * @num_sub_devices: Number of subdevices. - */ -struct aemif_platform_data { - struct of_dev_auxdata *dev_lookup; - u32 cs_offset; - struct aemif_abus_data *abus_data; - size_t num_abus_data; - struct platform_device *sub_devices; - size_t num_sub_devices; -}; - -#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */ diff --git a/include/linux/platform_data/tmio.h b/include/linux/platform_data/tmio.h new file mode 100644 index 000000000000..426291713b83 --- /dev/null +++ b/include/linux/platform_data/tmio.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef MFD_TMIO_H +#define MFD_TMIO_H + +#include <linux/platform_device.h> +#include <linux/types.h> + +/* TMIO MMC platform flags */ + +/* + * Some controllers can support a 2-byte block size when the bus width is + * configured in 4-bit mode. + */ +#define TMIO_MMC_BLKSZ_2BYTES BIT(1) + +/* Some controllers can support SDIO IRQ signalling */ +#define TMIO_MMC_SDIO_IRQ BIT(2) + +/* Some features are only available or tested on R-Car Gen2 or later */ +#define TMIO_MMC_MIN_RCAR2 BIT(3) + +/* + * Some controllers require waiting for the SD bus to become idle before + * writing to some registers. + */ +#define TMIO_MMC_HAS_IDLE_WAIT BIT(4) + +/* + * Use the busy timeout feature. Probably all TMIO versions support it. Yet, + * we don't have documentation for old variants, so we enable only known good + * variants with this flag. Can be removed once all variants are known good. + */ +#define TMIO_MMC_USE_BUSY_TIMEOUT BIT(5) + +/* Some controllers have CMD12 automatically issue/non-issue register */ +#define TMIO_MMC_HAVE_CMD12_CTRL BIT(7) + +/* Controller has some SDIO status bits which must be 1 */ +#define TMIO_MMC_SDIO_STATUS_SETBITS BIT(8) + +/* Some controllers have a 32-bit wide data port register */ +#define TMIO_MMC_32BIT_DATA_PORT BIT(9) + +/* Some controllers allows to set SDx actual clock */ +#define TMIO_MMC_CLK_ACTUAL BIT(10) + +/* Some controllers have a CBSY bit */ +#define TMIO_MMC_HAVE_CBSY BIT(11) + +/* Some controllers have a 64-bit wide data port register */ +#define TMIO_MMC_64BIT_DATA_PORT BIT(12) + +struct tmio_mmc_data { + void *chan_priv_tx; + void *chan_priv_rx; + unsigned int hclk; + unsigned long capabilities; + unsigned long capabilities2; + unsigned long flags; + u32 ocr_mask; /* available voltages */ + dma_addr_t dma_rx_offset; + unsigned int max_blk_count; + unsigned short max_segs; +}; +#endif diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h deleted file mode 100644 index bf8d3b9d7c6a..000000000000 --- a/include/linux/platform_data/touchscreen-s3c2410.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> -*/ - -#ifndef __TOUCHSCREEN_S3C2410_H -#define __TOUCHSCREEN_S3C2410_H - -struct s3c2410_ts_mach_info { - int delay; - int presc; - int oversampling_shift; - void (*cfg_gpio)(struct platform_device *dev); -}; - -extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); -extern void s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *); - -/* defined by architecture to configure gpio */ -extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev); - -#endif /*__TOUCHSCREEN_S3C2410_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/video-pxafb.h b/include/linux/platform_data/video-pxafb.h index 6333bac166a5..38c24c77ba43 100644 --- a/include/linux/platform_data/video-pxafb.h +++ b/include/linux/platform_data/video-pxafb.h @@ -150,7 +150,6 @@ struct pxafb_mach_info { }; void pxa_set_fb_info(struct device *, struct pxafb_mach_info *); -unsigned long pxafb_get_hsync_time(struct device *dev); /* smartpanel related */ #define SMART_CMD_A0 (0x1 << 8) diff --git a/include/linux/platform_data/x86/amd-fch.h b/include/linux/platform_data/x86/amd-fch.h new file mode 100644 index 000000000000..2cf5153edbc2 --- /dev/null +++ b/include/linux/platform_data/x86/amd-fch.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_AMD_FCH_H_ +#define _ASM_X86_AMD_FCH_H_ + +#define FCH_PM_BASE 0xFED80300 + +/* Register offsets from PM base: */ +#define FCH_PM_DECODEEN 0x00 +#define FCH_PM_DECODEEN_SMBUS0SEL GENMASK(20, 19) +#define FCH_PM_SCRATCH 0x80 +#define FCH_PM_S5_RESET_STATUS 0xC0 + +#endif /* _ASM_X86_AMD_FCH_H_ */ diff --git a/include/linux/platform_data/x86/asus-wmi-leds-ids.h b/include/linux/platform_data/x86/asus-wmi-leds-ids.h new file mode 100644 index 000000000000..034a039c4e37 --- /dev/null +++ b/include/linux/platform_data/x86/asus-wmi-leds-ids.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H +#define __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H + +#include <linux/dmi.h> +#include <linux/types.h> + +/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */ +#if IS_REACHABLE(CONFIG_ASUS_WMI) || IS_REACHABLE(CONFIG_HID_ASUS) +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 + +#endif /* __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H */ diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 3eb5cd6773ad..419491d4abca 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -5,6 +5,9 @@ #include <linux/errno.h> #include <linux/types.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 */ #define ASUS_WMI_METHODID_SFBD 0x44424653 /* Set First Boot Device */ @@ -51,6 +54,10 @@ #define ASUS_WMI_DEVID_LED6 0x00020016 #define ASUS_WMI_DEVID_MICMUTE_LED 0x00040017 +/* Disable Camera LED */ +#define ASUS_WMI_DEVID_CAMERA_LED_NEG 0x00060078 /* 0 = on (unused) */ +#define ASUS_WMI_DEVID_CAMERA_LED 0x00060079 /* 1 = on */ + /* Backlight and Brightness */ #define ASUS_WMI_DEVID_ALS_ENABLE 0x00050001 /* Ambient Light Sensor */ #define ASUS_WMI_DEVID_BACKLIGHT 0x00050011 @@ -58,20 +65,24 @@ #define ASUS_WMI_DEVID_KBD_BACKLIGHT 0x00050021 #define ASUS_WMI_DEVID_LIGHT_SENSOR 0x00050022 /* ?? */ #define ASUS_WMI_DEVID_LIGHTBAR 0x00050025 +#define ASUS_WMI_DEVID_OOBE 0x0005002F /* This can only be used to disable the screen, not re-enable */ #define ASUS_WMI_DEVID_SCREENPAD_POWER 0x00050031 /* Writing a brightness re-enables the screen if disabled */ #define ASUS_WMI_DEVID_SCREENPAD_LIGHT 0x00050032 #define ASUS_WMI_DEVID_FAN_BOOST_MODE 0x00110018 #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY 0x00120075 +#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 @@ -96,7 +107,7 @@ #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 @@ -126,6 +137,11 @@ /* 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 @@ -150,9 +166,33 @@ #define ASUS_WMI_DSTS_MAX_BRIGTH_MASK 0x0000FF00 #define ASUS_WMI_DSTS_LIGHTBAR_MASK 0x0000000F +enum asus_ally_mcu_hack { + ASUS_WMI_ALLY_MCU_HACK_INIT, + ASUS_WMI_ALLY_MCU_HACK_ENABLED, + ASUS_WMI_ALLY_MCU_HACK_DISABLED, +}; + #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); #else +static inline void set_ally_mcu_hack(enum asus_ally_mcu_hack status) +{ +} +static inline void set_ally_mcu_powersave(bool enabled) +{ +} +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) { diff --git a/include/linux/platform_data/x86/int3472.h b/include/linux/platform_data/x86/int3472.h new file mode 100644 index 000000000000..b1b837583d54 --- /dev/null +++ b/include/linux/platform_data/x86/int3472.h @@ -0,0 +1,166 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Intel INT3472 ACPI camera sensor power-management support + * + * Author: Dan Scally <djrscally@gmail.com> + */ + +#ifndef __PLATFORM_DATA_X86_INT3472_H +#define __PLATFORM_DATA_X86_INT3472_H + +#include <linux/clk-provider.h> +#include <linux/gpio/machine.h> +#include <linux/leds.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/machine.h> +#include <linux/types.h> + +/* FIXME drop this once the I2C_DEV_NAME_FORMAT macro has been added to include/linux/i2c.h */ +#ifndef I2C_DEV_NAME_FORMAT +#define I2C_DEV_NAME_FORMAT "i2c-%s" +#endif + +/* PMIC GPIO Types */ +#define INT3472_GPIO_TYPE_RESET 0x00 +#define INT3472_GPIO_TYPE_POWERDOWN 0x01 +#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_HANDSHAKE 0x12 +#define INT3472_GPIO_TYPE_HOTPLUG_DETECT 0x13 + +#define INT3472_PDEV_MAX_NAME_LEN 23 +#define INT3472_MAX_SENSOR_GPIOS 3 +#define INT3472_MAX_REGULATORS 3 + +/* E.g. "avdd\0" */ +#define GPIO_SUPPLY_NAME_LENGTH 5 +/* 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 */ +#define GPIO_REGULATOR_SUPPLY_MAP_COUNT 2 +/* + * Ensure the GPIO is driven low/high for at least 2 ms before changing. + * + * 2 ms has been chosen because it is the minimum time ovXXXX sensors need to + * have their reset line driven logical high to properly register a reset. + */ +#define GPIO_REGULATOR_ENABLE_TIME (2 * USEC_PER_MSEC) +#define GPIO_REGULATOR_OFF_ON_DELAY (2 * USEC_PER_MSEC) + +#define INT3472_LED_MAX_NAME_LEN 32 + +#define CIO2_SENSOR_SSDB_MCLKSPEED_OFFSET 86 + +#define INT3472_REGULATOR(_name, _ops, _enable_time, _off_on_delay) \ + (const struct regulator_desc) { \ + .name = _name, \ + .type = REGULATOR_VOLTAGE, \ + .ops = _ops, \ + .owner = THIS_MODULE, \ + .enable_time = _enable_time, \ + .off_on_delay = _off_on_delay, \ + } + +#define to_int3472_clk(hw) \ + container_of(hw, struct int3472_clock, clk_hw) + +#define to_int3472_device(clk) \ + container_of(clk, struct int3472_discrete_device, clock) + +struct acpi_device; +struct dmi_system_id; +struct i2c_client; +struct platform_device; + +struct int3472_cldb { + u8 version; + /* + * control logic type + * 0: UNKNOWN + * 1: DISCRETE(CRD-D) + * 2: PMIC TPS68470 + * 3: PMIC uP6641 + */ + u8 control_logic_type; + u8 control_logic_id; + u8 sensor_card_sku; + u8 reserved[10]; + u8 clock_source; + u8 reserved2[17]; +}; + +struct int3472_discrete_quirks { + /* For models where AVDD GPIO is shared between sensors */ + const char *avdd_second_sensor; +}; + +struct int3472_gpio_regulator { + /* SUPPLY_MAP_COUNT * 2 to make room for second sensor mappings */ + struct regulator_consumer_supply supply_map[GPIO_REGULATOR_SUPPLY_MAP_COUNT * 2]; + char supply_name_upper[GPIO_SUPPLY_NAME_LENGTH]; + char regulator_name[GPIO_REGULATOR_NAME_LENGTH]; + struct regulator_dev *rdev; + struct regulator_desc rdesc; +}; + +struct int3472_discrete_device { + struct acpi_device *adev; + struct device *dev; + struct acpi_device *sensor; + const char *sensor_name; + + struct int3472_gpio_regulator regulators[INT3472_MAX_REGULATORS]; + + struct int3472_clock { + struct clk *clk; + struct clk_hw clk_hw; + struct clk_lookup *cl; + struct gpio_desc *ena_gpio; + u32 frequency; + u8 imgclk_index; + } clock; + + struct int3472_pled { + struct led_classdev classdev; + struct led_lookup_data lookup; + char name[INT3472_LED_MAX_NAME_LEN]; + struct gpio_desc *gpio; + } pled; + + struct int3472_discrete_quirks quirks; + + unsigned int ngpios; /* how many GPIOs have we seen */ + unsigned int n_sensor_gpios; /* how many have we mapped to sensor */ + unsigned int n_regulator_gpios; /* how many have we mapped to a regulator */ + struct gpiod_lookup_table gpios; +}; + +extern const struct dmi_system_id skl_int3472_discrete_quirks[]; + +union acpi_object *skl_int3472_get_acpi_buffer(struct acpi_device *adev, + char *id); +int skl_int3472_fill_cldb(struct acpi_device *adev, struct int3472_cldb *cldb); +int skl_int3472_get_sensor_adev_and_name(struct device *dev, + struct acpi_device **sensor_adev_ret, + const char **name_ret); + +int int3472_discrete_parse_crs(struct int3472_discrete_device *int3472); +void int3472_discrete_cleanup(struct int3472_discrete_device *int3472); + +int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472, + struct gpio_desc *gpio); +int skl_int3472_register_dsm_clock(struct int3472_discrete_device *int3472); +void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472); + +int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, + struct gpio_desc *gpio, + unsigned int enable_time, + const char *supply_name, + const char *second_sensor); +void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472); + +int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gpio_desc *gpio); +void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472); + +#endif diff --git a/include/linux/platform_data/intel-mid_wdt.h b/include/linux/platform_data/x86/intel-mid_wdt.h index 8dba70b4b020..e5c0210d0fec 100644 --- a/include/linux/platform_data/intel-mid_wdt.h +++ b/include/linux/platform_data/x86/intel-mid_wdt.h @@ -6,8 +6,8 @@ * Contact: David Cohen <david.a.cohen@linux.intel.com> */ -#ifndef __INTEL_MID_WDT_H__ -#define __INTEL_MID_WDT_H__ +#ifndef __PLATFORM_X86_INTEL_MID_WDT_H_ +#define __PLATFORM_X86_INTEL_MID_WDT_H_ #include <linux/platform_device.h> @@ -16,4 +16,4 @@ struct intel_mid_wdt_pdata { int (*probe)(struct platform_device *pdev); }; -#endif /*__INTEL_MID_WDT_H__*/ +#endif /* __PLATFORM_X86_INTEL_MID_WDT_H_ */ diff --git a/include/linux/platform_data/x86/intel_pmc_ipc.h b/include/linux/platform_data/x86/intel_pmc_ipc.h new file mode 100644 index 000000000000..85ea381e4a27 --- /dev/null +++ b/include/linux/platform_data/x86/intel_pmc_ipc.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Intel Core SoC Power Management Controller Header File + * + * Copyright (c) 2025, Intel Corporation. + * All Rights Reserved. + * + */ +#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 +#define IPC_SOC_SUB_CMD_WRITE 0x01 +#define PMC_IPCS_PARAM_COUNT 7 +#define VALID_IPC_RESPONSE 5 + +struct pmc_ipc_cmd { + u32 cmd; + u32 sub_cmd; + u32 size; + u32 wbuf[4]; +}; + +struct pmc_ipc_rbuf { + u32 buf[4]; +}; + +/** + * intel_pmc_ipc() - PMC IPC Mailbox accessor + * @ipc_cmd: Prepared input command to send + * @rbuf: Allocated array for returned IPC data + * + * Return: 0 on success. Non-zero on mailbox error + */ +static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf *rbuf) +{ +#ifdef CONFIG_ACPI + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object params[PMC_IPCS_PARAM_COUNT] = { + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + {.type = ACPI_TYPE_INTEGER,}, + }; + struct acpi_object_list arg_list = { PMC_IPCS_PARAM_COUNT, params }; + int status; + + if (!ipc_cmd || !rbuf) + return -EINVAL; + + /* + * 0: IPC Command + * 1: IPC Sub Command + * 2: Size + * 3-6: Write Buffer for offset + */ + params[0].integer.value = ipc_cmd->cmd; + params[1].integer.value = ipc_cmd->sub_cmd; + params[2].integer.value = ipc_cmd->size; + params[3].integer.value = ipc_cmd->wbuf[0]; + params[4].integer.value = ipc_cmd->wbuf[1]; + params[5].integer.value = ipc_cmd->wbuf[2]; + params[6].integer.value = ipc_cmd->wbuf[3]; + + status = acpi_evaluate_object(NULL, "\\IPCS", &arg_list, &buffer); + if (ACPI_FAILURE(status)) + return -ENODEV; + + union acpi_object *obj __free(kfree) = buffer.pointer; + + if (obj && obj->type == ACPI_TYPE_PACKAGE && + obj->package.count == VALID_IPC_RESPONSE) { + const union acpi_object *objs = obj->package.elements; + + if ((u8)objs[0].integer.value != 0) + return -EINVAL; + + rbuf->buf[0] = objs[1].integer.value; + rbuf->buf[1] = objs[2].integer.value; + rbuf->buf[2] = objs[3].integer.value; + rbuf->buf[3] = objs[4].integer.value; + } else { + return -EINVAL; + } + + return 0; +#else + return -ENODEV; +#endif /* CONFIG_ACPI */ +} + +#endif /* INTEL_PMC_IPC_H */ diff --git a/include/linux/platform_data/x86/intel_scu_ipc.h b/include/linux/platform_data/x86/intel_scu_ipc.h new file mode 100644 index 000000000000..b287627759f7 --- /dev/null +++ b/include/linux/platform_data/x86/intel_scu_ipc.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PLATFORM_X86_INTEL_SCU_IPC_H_ +#define __PLATFORM_X86_INTEL_SCU_IPC_H_ + +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/types.h> + +struct device; +struct module; + +struct intel_scu_ipc_dev; + +/** + * struct intel_scu_ipc_data - Data used to configure SCU IPC + * @mem: Base address of SCU IPC MMIO registers + * @irq: The IRQ number used for SCU (optional) + */ +struct intel_scu_ipc_data { + struct resource mem; + int irq; +}; + +struct intel_scu_ipc_dev * +__intel_scu_ipc_register(struct device *parent, + const struct intel_scu_ipc_data *scu_data, + struct module *owner); + +#define intel_scu_ipc_register(parent, scu_data) \ + __intel_scu_ipc_register(parent, scu_data, THIS_MODULE) + +void intel_scu_ipc_unregister(struct intel_scu_ipc_dev *scu); + +struct intel_scu_ipc_dev * +__devm_intel_scu_ipc_register(struct device *parent, + const struct intel_scu_ipc_data *scu_data, + struct module *owner); + +#define devm_intel_scu_ipc_register(parent, scu_data) \ + __devm_intel_scu_ipc_register(parent, scu_data, THIS_MODULE) + +struct intel_scu_ipc_dev *intel_scu_ipc_dev_get(void); +void intel_scu_ipc_dev_put(struct intel_scu_ipc_dev *scu); +struct intel_scu_ipc_dev *devm_intel_scu_ipc_dev_get(struct device *dev); + +int intel_scu_ipc_dev_ioread8(struct intel_scu_ipc_dev *scu, u16 addr, + u8 *data); +int intel_scu_ipc_dev_iowrite8(struct intel_scu_ipc_dev *scu, u16 addr, + u8 data); +int intel_scu_ipc_dev_readv(struct intel_scu_ipc_dev *scu, u16 *addr, + u8 *data, size_t len); +int intel_scu_ipc_dev_writev(struct intel_scu_ipc_dev *scu, u16 *addr, + u8 *data, size_t len); + +int intel_scu_ipc_dev_update(struct intel_scu_ipc_dev *scu, u16 addr, + u8 data, u8 mask); + +int intel_scu_ipc_dev_simple_command(struct intel_scu_ipc_dev *scu, int cmd, + int sub); +int intel_scu_ipc_dev_command_with_size(struct intel_scu_ipc_dev *scu, int cmd, + int sub, const void *in, size_t inlen, + size_t size, void *out, size_t outlen); + +static inline int intel_scu_ipc_dev_command(struct intel_scu_ipc_dev *scu, int cmd, + int sub, const void *in, size_t inlen, + void *out, size_t outlen) +{ + return intel_scu_ipc_dev_command_with_size(scu, cmd, sub, in, inlen, + inlen, out, outlen); +} + +#endif diff --git a/include/linux/platform_data/x86/pwm-lpss.h b/include/linux/platform_data/x86/pwm-lpss.h index 752c06b47cc8..f0349edb47f4 100644 --- a/include/linux/platform_data/x86/pwm-lpss.h +++ b/include/linux/platform_data/x86/pwm-lpss.h @@ -15,9 +15,36 @@ struct pwm_lpss_boardinfo { unsigned int npwm; unsigned long base_unit_bits; /* - * Some versions of the IP may stuck in the state machine if enable - * bit is not set, and hence update bit will show busy status till - * the reset. For the rest it may be otherwise. + * NOTE: + * Intel Broxton, Apollo Lake, and Gemini Lake have different programming flow. + * + * Initial Enable or First Activation + * 1. Program the base unit and on time divisor values. + * 2. Set the software update bit. + * 3. Poll in a loop on the PWMCTRL bit until software update bit is cleared.+ + * 4. Enable the PWM output by setting PWM Enable. + * 5. Repeat the above steps for the next PWM Module. + * + * Dynamic update while PWM is Enabled + * 1. Program the base unit and on-time divisor values. + * 2. Set the software update bit. + * 3. Repeat the above steps for the next PWM module. + * + * + After setting PWMCTRL register's SW update bit, hardware automatically + * deasserts the SW update bit after a brief delay. It was observed that + * setting of PWM enable is typically done via read-modify-write of the PWMCTRL + * register. If there is no/little delay between setting software update bit + * and setting enable bit via read-modify-write, it is possible that the read + * could return with software enable as 1. In that case, the last write to set + * enable to 1 could also set sw_update to 1. If this happens, sw_update gets + * stuck and the driver code can hang as it explicitly waits for sw_update bit + * to be 0 after setting the enable bit to 1. To avoid this race condition, + * SW should poll on the software update bit to make sure that it is 0 before + * doing the read-modify-write to set the enable bit to 1. + * + * Also, we noted that if sw_update bit was set in step #1 above then when it + * is set again in step #2, sw_update bit never gets cleared and the flow hangs. + * As such, we need to make sure that sw_update bit is 0 when doing step #1. */ bool bypass; /* diff --git a/include/linux/platform_data/x86/soc.h b/include/linux/platform_data/x86/soc.h index a5705189e2ac..f981907a5cb0 100644 --- a/include/linux/platform_data/x86/soc.h +++ b/include/linux/platform_data/x86/soc.h @@ -20,7 +20,7 @@ static inline bool soc_intel_is_##soc(void) \ { \ static const struct x86_cpu_id soc##_cpu_ids[] = { \ - X86_MATCH_INTEL_FAM6_MODEL(type, NULL), \ + X86_MATCH_VFM(type, NULL), \ {} \ }; \ const struct x86_cpu_id *id; \ @@ -31,11 +31,11 @@ static inline bool soc_intel_is_##soc(void) \ return false; \ } -SOC_INTEL_IS_CPU(byt, ATOM_SILVERMONT); -SOC_INTEL_IS_CPU(cht, ATOM_AIRMONT); -SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT); -SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS); -SOC_INTEL_IS_CPU(cml, KABYLAKE_L); +SOC_INTEL_IS_CPU(byt, INTEL_ATOM_SILVERMONT); +SOC_INTEL_IS_CPU(cht, INTEL_ATOM_AIRMONT); +SOC_INTEL_IS_CPU(apl, INTEL_ATOM_GOLDMONT); +SOC_INTEL_IS_CPU(glk, INTEL_ATOM_GOLDMONT_PLUS); +SOC_INTEL_IS_CPU(cml, INTEL_KABYLAKE_L); #undef SOC_INTEL_IS_CPU diff --git a/include/linux/platform_data/zforce_ts.h b/include/linux/platform_data/zforce_ts.h deleted file mode 100644 index 2463a4a856a6..000000000000 --- a/include/linux/platform_data/zforce_ts.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* drivers/input/touchscreen/zforce.c - * - * Copyright (C) 2012-2013 MundoReader S.L. - */ - -#ifndef _LINUX_INPUT_ZFORCE_TS_H -#define _LINUX_INPUT_ZFORCE_TS_H - -struct zforce_ts_platdata { - unsigned int x_max; - unsigned int y_max; -}; - -#endif /* _LINUX_INPUT_ZFORCE_TS_H */ |