diff options
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/asoc-ux500-msp.h | 20 | ||||
| -rw-r--r-- | include/linux/platform_data/cros_ec_commands.h | 69 | ||||
| -rw-r--r-- | include/linux/platform_data/cros_ec_proto.h | 24 | ||||
| -rw-r--r-- | include/linux/platform_data/mlxreg.h | 2 | ||||
| -rw-r--r-- | include/linux/platform_data/pcf857x.h | 45 | ||||
| -rw-r--r-- | include/linux/platform_data/simplefb.h | 1 | ||||
| -rw-r--r-- | include/linux/platform_data/x86/soc.h | 7 |
7 files changed, 96 insertions, 72 deletions
diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h deleted file mode 100644 index b8d0f730dda8..000000000000 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - */ - -#ifndef __MSP_H -#define __MSP_H - -#include <linux/platform_data/dma-ste-dma40.h> - -/* Platform data structure for a MSP I2S-device */ -struct msp_i2s_platform_data { - int id; - struct stedma40_chan_cfg *msp_i2s_dma_rx; - struct stedma40_chan_cfg *msp_i2s_dma_tx; -}; - -#endif diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 5744a2d746aa..b3b3df163efc 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -1082,7 +1082,7 @@ struct ec_params_get_cmd_versions_v1 { } __ec_align2; /** - * struct ec_response_get_cmd_version - Response to the get command versions. + * struct ec_response_get_cmd_versions - Response to the get command versions. * @version_mask: Mask of supported versions; use EC_VER_MASK() to compare with * a desired version. */ @@ -1300,8 +1300,18 @@ enum ec_feature_code { * mux. */ EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43, - /* The MCU is a System Companion Processor (SCP) 2nd Core. */ - EC_FEATURE_SCP_C1 = 45, + /* + * The EC supports entering and residing in S4. + */ + EC_FEATURE_S4_RESIDENCY = 44, + /* + * The EC supports the AP directing mux sets for the board. + */ + EC_FEATURE_TYPEC_AP_MUX_SET = 45, + /* + * The EC supports the AP composing VDMs for us to send. + */ + EC_FEATURE_TYPEC_AP_VDM_SEND = 46, }; #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) @@ -5470,7 +5480,7 @@ struct ec_response_rollback_info { /* Issue AP reset */ #define EC_CMD_AP_RESET 0x0125 -/** +/* * Get the number of peripheral charge ports */ #define EC_CMD_PCHG_COUNT 0x0134 @@ -5481,7 +5491,7 @@ struct ec_response_pchg_count { uint8_t port_count; } __ec_align1; -/** +/* * Get the status of a peripheral charge port */ #define EC_CMD_PCHG 0x0135 @@ -5726,6 +5736,8 @@ enum typec_control_command { TYPEC_CONTROL_COMMAND_ENTER_MODE, TYPEC_CONTROL_COMMAND_TBT_UFP_REPLY, TYPEC_CONTROL_COMMAND_USB_MUX_SET, + TYPEC_CONTROL_COMMAND_BIST_SHARE_MODE, + TYPEC_CONTROL_COMMAND_SEND_VDM_REQ, }; /* Replies the AP may specify to the TBT EnterMode command as a UFP */ @@ -5739,6 +5751,17 @@ struct typec_usb_mux_set { uint8_t mux_flags; /* USB_PD_MUX_*-encoded USB mux state to set */ } __ec_align1; +#define VDO_MAX_SIZE 7 + +struct typec_vdm_req { + /* VDM data, including VDM header */ + uint32_t vdm_data[VDO_MAX_SIZE]; + /* Number of 32-bit fields filled in */ + uint8_t vdm_data_objects; + /* Partner to address - see enum typec_partner_type */ + uint8_t partner_type; +} __ec_align1; + struct ec_params_typec_control { uint8_t port; uint8_t command; /* enum typec_control_command */ @@ -5754,6 +5777,8 @@ struct ec_params_typec_control { uint8_t mode_to_enter; /* enum typec_mode */ uint8_t tbt_ufp_reply; /* enum typec_tbt_ufp_reply */ struct typec_usb_mux_set mux_params; + /* Used for VMD_REQ */ + struct typec_vdm_req vdm_req_params; uint8_t placeholder[128]; }; } __ec_align1; @@ -5835,6 +5860,9 @@ enum tcpc_cc_polarity { #define PD_STATUS_EVENT_DISCONNECTED BIT(3) #define PD_STATUS_EVENT_MUX_0_SET_DONE BIT(4) #define PD_STATUS_EVENT_MUX_1_SET_DONE BIT(5) +#define PD_STATUS_EVENT_VDM_REQ_REPLY BIT(6) +#define PD_STATUS_EVENT_VDM_REQ_FAILED BIT(7) +#define PD_STATUS_EVENT_VDM_ATTENTION BIT(8) struct ec_params_typec_status { uint8_t port; @@ -5878,6 +5906,37 @@ struct ec_response_typec_status { uint32_t sink_cap_pdos[7]; /* Max 7 PDOs can be present */ } __ec_align1; +/* + * Gather the response to the most recent VDM REQ from the AP, as well + * as popping the oldest VDM:Attention from the DPM queue + */ +#define EC_CMD_TYPEC_VDM_RESPONSE 0x013C + +struct ec_params_typec_vdm_response { + uint8_t port; +} __ec_align1; + +struct ec_response_typec_vdm_response { + /* Number of 32-bit fields filled in */ + uint8_t vdm_data_objects; + /* Partner to address - see enum typec_partner_type */ + uint8_t partner_type; + /* enum ec_status describing VDM response */ + uint16_t vdm_response_err; + /* VDM data, including VDM header */ + uint32_t vdm_response[VDO_MAX_SIZE]; + /* Number of 32-bit Attention fields filled in */ + uint8_t vdm_attention_objects; + /* Number of remaining messages to consume */ + uint8_t vdm_attention_left; + /* Reserved */ + uint16_t reserved1; + /* VDM:Attention contents */ + uint32_t vdm_attention[2]; +} __ec_align1; + +#undef VDO_MAX_SIZE + /*****************************************************************************/ /* 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 e43107e0bee1..4f9f756bc17c 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -9,6 +9,7 @@ #define __LINUX_CROS_EC_PROTO_H #include <linux/device.h> +#include <linux/lockdep_types.h> #include <linux/mutex.h> #include <linux/notifier.h> @@ -19,7 +20,6 @@ #define CROS_EC_DEV_ISH_NAME "cros_ish" #define CROS_EC_DEV_PD_NAME "cros_pd" #define CROS_EC_DEV_SCP_NAME "cros_scp" -#define CROS_EC_DEV_SCP_C1_NAME "cros_scp_c1" #define CROS_EC_DEV_TP_NAME "cros_tp" #define CROS_EC_DEV_EC_INDEX 0 @@ -42,6 +42,13 @@ #define EC_MAX_RESPONSE_OVERHEAD 32 /* + * 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. + */ +#define ACPI_NOTIFY_CROS_EC_PANIC 0xB0 + +/* * Command interface between EC and AP, for LPC, I2C and SPI interfaces. */ enum { @@ -116,6 +123,8 @@ struct cros_ec_command { * command. The caller should check msg.result for the EC's result * code. * @pkt_xfer: Send packet to EC and get response. + * @lockdep_key: Lockdep class for each instance. Unused if CONFIG_LOCKDEP is + * not enabled. * @lock: One transaction at a time. * @mkbp_event_supported: 0 if MKBP not supported. Otherwise its value is * the maximum supported version of the MKBP host event @@ -125,6 +134,15 @@ struct cros_ec_command { * @event_data: Raw payload transferred with the MKBP event. * @event_size: Size in bytes of the event data. * @host_event_wake_mask: Mask of host events that cause wake from suspend. + * @suspend_timeout_ms: The timeout in milliseconds between when sleep event + * is received and when the EC will declare sleep + * transition failure if the sleep signal is not + * asserted. See also struct + * ec_params_host_sleep_event_v1 in cros_ec_commands.h. + * @last_resume_result: The number of sleep power signal transitions that + * occurred since the suspend message. The high bit + * indicates a timeout occurred. See also struct + * ec_response_host_sleep_event_v1 in cros_ec_commands.h. * @last_event_time: exact time from the hard irq when we got notified of * a new event. * @notifier_ready: The notifier_block to let the kernel re-query EC @@ -134,6 +152,7 @@ struct cros_ec_command { * main EC. * @pd: The platform_device used by the mfd driver to interface with the * PD behind an EC. + * @panic_notifier: EC panic notifier. */ struct cros_ec_device { /* These are used by other drivers that want to talk to the EC */ @@ -160,6 +179,7 @@ struct cros_ec_device { struct cros_ec_command *msg); int (*pkt_xfer)(struct cros_ec_device *ec, struct cros_ec_command *msg); + struct lock_class_key lockdep_key; struct mutex lock; u8 mkbp_event_supported; bool host_sleep_v1; @@ -176,6 +196,8 @@ struct cros_ec_device { /* The platform devices used by the mfd driver */ struct platform_device *ec; struct platform_device *pd; + + struct blocking_notifier_head panic_notifier; }; /** diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index a6bd74e29b6b..0b9f81a6f753 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -216,6 +216,7 @@ struct mlxreg_core_platform_data { * @mask_low: low aggregation interrupt common mask; * @deferred_nr: I2C adapter number must be exist prior probing execution; * @shift_nr: I2C adapter numbers must be incremented by this value; + * @addr: mapped resource address; * @handle: handle to be passed by callback; * @completion_notify: callback to notify when platform driver probing is done; */ @@ -230,6 +231,7 @@ struct mlxreg_core_hotplug_platform_data { u32 mask_low; int deferred_nr; int shift_nr; + void __iomem *addr; void *handle; int (*completion_notify)(void *handle, int id); }; diff --git a/include/linux/platform_data/pcf857x.h b/include/linux/platform_data/pcf857x.h deleted file mode 100644 index 01d0a3ea3aef..000000000000 --- a/include/linux/platform_data/pcf857x.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_PCF857X_H -#define __LINUX_PCF857X_H - -/** - * struct pcf857x_platform_data - data to set up pcf857x driver - * @gpio_base: number of the chip's first GPIO - * @n_latch: optional bit-inverse of initial register value; if - * you leave this initialized to zero the driver will act - * like the chip was just reset - * @setup: optional callback issued once the GPIOs are valid - * @teardown: optional callback issued before the GPIOs are invalidated - * @context: optional parameter passed to setup() and teardown() - * - * In addition to the I2C_BOARD_INFO() state appropriate to each chip, - * the i2c_board_info used with the pcf875x driver must provide its - * platform_data (pointer to one of these structures) with at least - * the gpio_base value initialized. - * - * The @setup callback may be used with the kind of board-specific glue - * which hands the (now-valid) GPIOs to other drivers, or which puts - * devices in their initial states using these GPIOs. - * - * These GPIO chips are only "quasi-bidirectional"; read the chip specs - * to understand the behavior. They don't have separate registers to - * record which pins are used for input or output, record which output - * values are driven, or provide access to input values. That must be - * inferred by reading the chip's value and knowing the last value written - * to it. If you leave n_latch initialized to zero, that last written - * value is presumed to be all ones (as if the chip were just reset). - */ -struct pcf857x_platform_data { - unsigned gpio_base; - unsigned n_latch; - - int (*setup)(struct i2c_client *client, - int gpio, unsigned ngpio, - void *context); - void (*teardown)(struct i2c_client *client, - int gpio, unsigned ngpio, - void *context); - void *context; -}; - -#endif /* __LINUX_PCF857X_H */ diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 27ea99af6e1d..4f94d52ac99f 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -22,6 +22,7 @@ { "r8g8b8", 24, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_RGB888 }, \ { "x8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_XRGB8888 }, \ { "a8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {24, 8}, DRM_FORMAT_ARGB8888 }, \ + { "x8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {0, 0}, DRM_FORMAT_XBGR8888 }, \ { "a8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {24, 8}, DRM_FORMAT_ABGR8888 }, \ { "x2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {0, 0}, DRM_FORMAT_XRGB2101010 }, \ { "a2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {30, 2}, DRM_FORMAT_ARGB2101010 }, \ diff --git a/include/linux/platform_data/x86/soc.h b/include/linux/platform_data/x86/soc.h index da05f425587a..a5705189e2ac 100644 --- a/include/linux/platform_data/x86/soc.h +++ b/include/linux/platform_data/x86/soc.h @@ -8,10 +8,13 @@ #ifndef __PLATFORM_DATA_X86_SOC_H #define __PLATFORM_DATA_X86_SOC_H +#include <linux/types.h> + #if IS_ENABLED(CONFIG_X86) +#include <linux/mod_devicetable.h> + #include <asm/cpu_device_id.h> -#include <asm/intel-family.h> #define SOC_INTEL_IS_CPU(soc, type) \ static inline bool soc_intel_is_##soc(void) \ @@ -34,6 +37,8 @@ SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT); SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS); SOC_INTEL_IS_CPU(cml, KABYLAKE_L); +#undef SOC_INTEL_IS_CPU + #else /* IS_ENABLED(CONFIG_X86) */ static inline bool soc_intel_is_byt(void) |