diff options
Diffstat (limited to 'include/linux')
58 files changed, 1617 insertions, 574 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 10e626db7eee..f29a9ef1052e 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -10,7 +10,6 @@ #define _LINUX_BACKLIGHT_H #include <linux/device.h> -#include <linux/fb.h> #include <linux/mutex.h> #include <linux/types.h> diff --git a/include/linux/cper.h b/include/linux/cper.h index 0ed60a91eca9..5b1236d8c65b 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -297,11 +297,11 @@ enum { #define CPER_ARM_INFO_FLAGS_PROPAGATED BIT(2) #define CPER_ARM_INFO_FLAGS_OVERFLOW BIT(3) -#define CPER_ARM_CACHE_ERROR 0 -#define CPER_ARM_TLB_ERROR 1 -#define CPER_ARM_BUS_ERROR 2 -#define CPER_ARM_VENDOR_ERROR 3 -#define CPER_ARM_MAX_TYPE CPER_ARM_VENDOR_ERROR +#define CPER_ARM_ERR_TYPE_MASK GENMASK(4,1) +#define CPER_ARM_CACHE_ERROR BIT(1) +#define CPER_ARM_TLB_ERROR BIT(2) +#define CPER_ARM_BUS_ERROR BIT(3) +#define CPER_ARM_VENDOR_ERROR BIT(4) #define CPER_ARM_ERR_VALID_TRANSACTION_TYPE BIT(0) #define CPER_ARM_ERR_VALID_OPERATION_TYPE BIT(1) @@ -588,6 +588,8 @@ const char *cper_mem_err_type_str(unsigned int); const char *cper_mem_err_status_str(u64 status); void cper_print_bits(const char *prefix, unsigned int bits, const char * const strs[], unsigned int strs_size); +int cper_bits_to_str(char *buf, int buf_size, unsigned long bits, + const char * const strs[], unsigned int strs_size); void cper_mem_err_pack(const struct cper_sec_mem_err *, struct cper_mem_err_compact *); const char *cper_mem_err_unpack(struct trace_seq *, diff --git a/include/linux/dma-buf-mapping.h b/include/linux/dma-buf-mapping.h new file mode 100644 index 000000000000..a3c0ce2d3a42 --- /dev/null +++ b/include/linux/dma-buf-mapping.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * DMA BUF Mapping Helpers + * + */ +#ifndef __DMA_BUF_MAPPING_H__ +#define __DMA_BUF_MAPPING_H__ +#include <linux/dma-buf.h> + +struct sg_table *dma_buf_phys_vec_to_sgt(struct dma_buf_attachment *attach, + struct p2pdma_provider *provider, + struct dma_buf_phys_vec *phys_vec, + size_t nr_ranges, size_t size, + enum dma_data_direction dir); +void dma_buf_free_sgt(struct dma_buf_attachment *attach, struct sg_table *sgt, + enum dma_data_direction dir); +#endif diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index d58e329ac0e7..0bc492090237 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -22,6 +22,7 @@ #include <linux/fs.h> #include <linux/dma-fence.h> #include <linux/wait.h> +#include <linux/pci-p2pdma.h> struct device; struct dma_buf; @@ -531,6 +532,16 @@ struct dma_buf_export_info { }; /** + * struct dma_buf_phys_vec - describe continuous chunk of memory + * @paddr: physical address of that chunk + * @len: Length of this chunk + */ +struct dma_buf_phys_vec { + phys_addr_t paddr; + size_t len; +}; + +/** * DEFINE_DMA_BUF_EXPORT_INFO - helper macro for exporters * @name: export-info name * diff --git a/include/linux/dma-buf/heaps/cma.h b/include/linux/dma-buf/heaps/cma.h new file mode 100644 index 000000000000..e751479e21e7 --- /dev/null +++ b/include/linux/dma-buf/heaps/cma.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef DMA_BUF_HEAP_CMA_H_ +#define DMA_BUF_HEAP_CMA_H_ + +struct cma; + +#ifdef CONFIG_DMABUF_HEAPS_CMA +int dma_heap_cma_register_heap(struct cma *cma); +#else +static inline int dma_heap_cma_register_heap(struct cma *cma) +{ + return 0; +} +#endif // CONFIG_DMABUF_HEAPS_CMA + +#endif // DMA_BUF_HEAP_CMA_H_ diff --git a/include/linux/efi.h b/include/linux/efi.h index b23ff8b83219..2a43094e23f7 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -290,7 +290,7 @@ typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor, unsigned long *data_size, void *data); typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name, efi_guid_t *vendor); -typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, +typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, u32 attr, unsigned long data_size, void *data); typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count); @@ -373,6 +373,8 @@ void efi_native_runtime_setup(void); #define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID EFI_GUID(0x8b843e20, 0x8132, 0x4852, 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) #define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID EFI_GUID(0x05c99a21, 0xc70f, 0x4ad2, 0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e) #define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a) +#define EFI_EDID_DISCOVERED_PROTOCOL_GUID EFI_GUID(0x1c0c34f6, 0xd380, 0x41fa, 0xa0, 0x49, 0x8a, 0xd0, 0x6c, 0x1a, 0x66, 0xaa) +#define EFI_EDID_ACTIVE_PROTOCOL_GUID EFI_GUID(0xbd8c1056, 0x9f36, 0x44ec, 0x92, 0xa8, 0xa6, 0x33, 0x7f, 0x81, 0x79, 0x86) #define EFI_PCI_IO_PROTOCOL_GUID EFI_GUID(0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a) #define EFI_FILE_INFO_ID EFI_GUID(0x09576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) #define EFI_SYSTEM_RESOURCE_TABLE_GUID EFI_GUID(0xb122a263, 0x3661, 0x4f68, 0x99, 0x29, 0x78, 0xf8, 0xb0, 0xd6, 0x21, 0x80) @@ -772,7 +774,7 @@ extern unsigned long efi_mem_attr_table; */ typedef int (*efi_memattr_perm_setter)(struct mm_struct *, efi_memory_desc_t *, bool); -extern int efi_memattr_init(void); +extern void efi_memattr_init(void); extern int efi_memattr_apply_permissions(struct mm_struct *mm, efi_memattr_perm_setter fn); diff --git a/include/linux/ehl_pse_io_aux.h b/include/linux/ehl_pse_io_aux.h new file mode 100644 index 000000000000..afb8587ee5fb --- /dev/null +++ b/include/linux/ehl_pse_io_aux.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Intel Elkhart Lake PSE I/O Auxiliary Device + * + * Copyright (c) 2025 Intel Corporation. + * + * Author: Raag Jadav <raag.jadav@intel.com> + */ + +#ifndef _EHL_PSE_IO_AUX_H_ +#define _EHL_PSE_IO_AUX_H_ + +#include <linux/ioport.h> + +#define EHL_PSE_IO_NAME "ehl_pse_io" +#define EHL_PSE_GPIO_NAME "gpio" +#define EHL_PSE_TIO_NAME "pps_tio" + +struct ehl_pse_io_data { + struct resource mem; + int irq; +}; + +#endif /* _EHL_PSE_IO_AUX_H_ */ diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 6d208769d456..6143b7d28eac 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -170,6 +170,20 @@ struct fw_attribute_group { struct attribute *attrs[13]; }; +enum fw_device_quirk { + // See afa1282a35d3 ("firewire: core: check for 1394a compliant IRM, fix inaccessibility of Sony camcorder"). + FW_DEVICE_QUIRK_IRM_IS_1394_1995_ONLY = BIT(0), + + // See a509e43ff338 ("firewire: core: fix unstable I/O with Canon camcorder"). + FW_DEVICE_QUIRK_IRM_IGNORES_BUS_MANAGER = BIT(1), + + // MOTU Audio Express transfers acknowledge packet with 0x10 for pending state. + FW_DEVICE_QUIRK_ACK_PACKET_WITH_INVALID_PENDING_CODE = BIT(2), + + // TASCAM FW-1082/FW-1804/FW-1884 often freezes when receiving S400 packets. + FW_DEVICE_QUIRK_UNSTABLE_AT_S400 = BIT(3), +}; + enum fw_device_state { FW_DEVICE_INITIALIZING, FW_DEVICE_RUNNING, @@ -203,6 +217,9 @@ struct fw_device { struct fw_card *card; struct device device; + // A set of enum fw_device_quirk. + int quirks; + struct mutex client_list_mutex; struct list_head client_list; diff --git a/include/linux/firmware/cirrus/cs_dsp.h b/include/linux/firmware/cirrus/cs_dsp.h index a66eb7624730..0ec1cdc5585d 100644 --- a/include/linux/firmware/cirrus/cs_dsp.h +++ b/include/linux/firmware/cirrus/cs_dsp.h @@ -102,7 +102,7 @@ struct cs_dsp_coeff_ctl { const char *subname; unsigned int subname_len; unsigned int offset; - size_t len; + unsigned int len; unsigned int type; unsigned int flags; unsigned int set:1; @@ -188,8 +188,8 @@ struct cs_dsp { #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_root; - char *wmfw_file_name; - char *bin_file_name; + const char *wmfw_file_name; + const char *bin_file_name; #endif }; diff --git a/include/linux/firmware/cirrus/cs_dsp_test_utils.h b/include/linux/firmware/cirrus/cs_dsp_test_utils.h index ecd821ed8064..1f97764fdfd7 100644 --- a/include/linux/firmware/cirrus/cs_dsp_test_utils.h +++ b/include/linux/firmware/cirrus/cs_dsp_test_utils.h @@ -26,21 +26,21 @@ struct cs_dsp_test { struct cs_dsp_test_local *local; - /* Following members are private */ + /* private: Following members are private */ bool saw_bus_write; }; /** * struct cs_dsp_mock_alg_def - Info for creating a mock algorithm entry. * - * @id Algorithm ID. - * @ver; Algorithm version. - * @xm_base_words XM base address in DSP words. - * @xm_size_words XM size in DSP words. - * @ym_base_words YM base address in DSP words. - * @ym_size_words YM size in DSP words. - * @zm_base_words ZM base address in DSP words. - * @zm_size_words ZM size in DSP words. + * @id: Algorithm ID. + * @ver: Algorithm version. + * @xm_base_words: XM base address in DSP words. + * @xm_size_words: XM size in DSP words. + * @ym_base_words: YM base address in DSP words. + * @ym_size_words: YM size in DSP words. + * @zm_base_words: ZM base address in DSP words. + * @zm_size_words: ZM size in DSP words. */ struct cs_dsp_mock_alg_def { unsigned int id; diff --git a/include/linux/generic_pt/common.h b/include/linux/generic_pt/common.h new file mode 100644 index 000000000000..6a9a1acb5aad --- /dev/null +++ b/include/linux/generic_pt/common.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES + */ +#ifndef __GENERIC_PT_COMMON_H +#define __GENERIC_PT_COMMON_H + +#include <linux/types.h> +#include <linux/build_bug.h> +#include <linux/bits.h> + +/** + * DOC: Generic Radix Page Table + * + * Generic Radix Page Table is a set of functions and helpers to efficiently + * parse radix style page tables typically seen in HW implementations. The + * interface is built to deliver similar code generation as the mm's pte/pmd/etc + * system by fully inlining the exact code required to handle each table level. + * + * Like the mm subsystem each format contributes its parsing implementation + * under common names and the common code implements the required algorithms. + * + * The system is divided into three logical levels: + * + * - The page table format and its manipulation functions + * - Generic helpers to give a consistent API regardless of underlying format + * - An algorithm implementation (e.g. IOMMU/DRM/KVM/MM) + * + * Multiple implementations are supported. The intention is to have the generic + * format code be re-usable for whatever specialized implementation is required. + * The generic code is solely about the format of the radix tree; it does not + * include memory allocation or higher level decisions that are left for the + * implementation. + * + * The generic framework supports a superset of functions across many HW + * implementations: + * + * - Entries comprised of contiguous blocks of IO PTEs for larger page sizes + * - Multi-level tables, up to 6 levels. Runtime selected top level + * - Runtime variable table level size (ARM's concatenated tables) + * - Expandable top level allowing dynamic sizing of table levels + * - Optional leaf entries at any level + * - 32-bit/64-bit virtual and output addresses, using every address bit + * - Dirty tracking + * - Sign extended addressing + */ + +/** + * struct pt_common - struct for all page table implementations + */ +struct pt_common { + /** + * @top_of_table: Encodes the table top pointer and the top level in a + * single value. Must use READ_ONCE/WRITE_ONCE to access it. The lower + * bits of the aligned table pointer are used for the level. + */ + uintptr_t top_of_table; + /** + * @max_oasz_lg2: Maximum number of bits the OA can contain. Upper bits + * must be zero. This may be less than what the page table format + * supports, but must not be more. + */ + u8 max_oasz_lg2; + /** + * @max_vasz_lg2: Maximum number of bits the VA can contain. Upper bits + * are 0 or 1 depending on pt_full_va_prefix(). This may be less than + * what the page table format supports, but must not be more. When + * PT_FEAT_DYNAMIC_TOP is set this reflects the maximum VA capability. + */ + u8 max_vasz_lg2; + /** + * @features: Bitmap of `enum pt_features` + */ + unsigned int features; +}; + +/* Encoding parameters for top_of_table */ +enum { + PT_TOP_LEVEL_BITS = 3, + PT_TOP_LEVEL_MASK = GENMASK(PT_TOP_LEVEL_BITS - 1, 0), +}; + +/** + * enum pt_features - Features turned on in the table. Each symbol is a bit + * position. + */ +enum pt_features { + /** + * @PT_FEAT_DMA_INCOHERENT: Cache flush page table memory before + * assuming the HW can read it. Otherwise a SMP release is sufficient + * for HW to read it. + */ + PT_FEAT_DMA_INCOHERENT, + /** + * @PT_FEAT_FULL_VA: The table can span the full VA range from 0 to + * PT_VADDR_MAX. + */ + PT_FEAT_FULL_VA, + /** + * @PT_FEAT_DYNAMIC_TOP: The table's top level can be increased + * dynamically during map. This requires HW support for atomically + * setting both the table top pointer and the starting table level. + */ + PT_FEAT_DYNAMIC_TOP, + /** + * @PT_FEAT_SIGN_EXTEND: The top most bit of the valid VA range sign + * extends up to the full pt_vaddr_t. This divides the page table into + * three VA ranges:: + * + * 0 -> 2^N - 1 Lower + * 2^N -> (MAX - 2^N - 1) Non-Canonical + * MAX - 2^N -> MAX Upper + * + * In this mode pt_common::max_vasz_lg2 includes the sign bit and the + * upper bits that don't fall within the translation are just validated. + * + * If not set there is no sign extension and valid VA goes from 0 to 2^N + * - 1. + */ + PT_FEAT_SIGN_EXTEND, + /** + * @PT_FEAT_FLUSH_RANGE: IOTLB maintenance is done by flushing IOVA + * ranges which will clean out any walk cache or any IOPTE fully + * contained by the range. The optimization objective is to minimize the + * number of flushes even if ranges include IOVA gaps that do not need + * to be flushed. + */ + PT_FEAT_FLUSH_RANGE, + /** + * @PT_FEAT_FLUSH_RANGE_NO_GAPS: Like PT_FEAT_FLUSH_RANGE except that + * the optimization objective is to only flush IOVA that has been + * changed. This mode is suitable for cases like hypervisor shadowing + * where flushing unchanged ranges may cause the hypervisor to reparse + * significant amount of page table. + */ + PT_FEAT_FLUSH_RANGE_NO_GAPS, + /* private: */ + PT_FEAT_FMT_START, +}; + +struct pt_amdv1 { + struct pt_common common; +}; + +enum { + /* + * The memory backing the tables is encrypted. Use __sme_set() to adjust + * the page table pointers in the tree. This only works with + * CONFIG_AMD_MEM_ENCRYPT. + */ + PT_FEAT_AMDV1_ENCRYPT_TABLES = PT_FEAT_FMT_START, + /* + * The PTEs are set to prevent cache incoherent traffic, such as PCI no + * snoop. This is set either at creation time or before the first map + * operation. + */ + PT_FEAT_AMDV1_FORCE_COHERENCE, +}; + +struct pt_vtdss { + struct pt_common common; +}; + +enum { + /* + * The PTEs are set to prevent cache incoherent traffic, such as PCI no + * snoop. This is set either at creation time or before the first map + * operation. + */ + PT_FEAT_VTDSS_FORCE_COHERENCE = PT_FEAT_FMT_START, + /* + * Prevent creating read-only PTEs. Used to work around HW errata + * ERRATA_772415_SPR17. + */ + PT_FEAT_VTDSS_FORCE_WRITEABLE, +}; + +struct pt_x86_64 { + struct pt_common common; +}; + +enum { + /* + * The memory backing the tables is encrypted. Use __sme_set() to adjust + * the page table pointers in the tree. This only works with + * CONFIG_AMD_MEM_ENCRYPT. + */ + PT_FEAT_X86_64_AMD_ENCRYPT_TABLES = PT_FEAT_FMT_START, +}; + +#endif diff --git a/include/linux/generic_pt/iommu.h b/include/linux/generic_pt/iommu.h new file mode 100644 index 000000000000..9eefbb74efd0 --- /dev/null +++ b/include/linux/generic_pt/iommu.h @@ -0,0 +1,293 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES + */ +#ifndef __GENERIC_PT_IOMMU_H +#define __GENERIC_PT_IOMMU_H + +#include <linux/generic_pt/common.h> +#include <linux/iommu.h> +#include <linux/mm_types.h> + +struct iommu_iotlb_gather; +struct pt_iommu_ops; +struct pt_iommu_driver_ops; +struct iommu_dirty_bitmap; + +/** + * DOC: IOMMU Radix Page Table + * + * The IOMMU implementation of the Generic Page Table provides an ops struct + * that is useful to go with an iommu_domain to serve the DMA API, IOMMUFD and + * the generic map/unmap interface. + * + * This interface uses a caller provided locking approach. The caller must have + * a VA range lock concept that prevents concurrent threads from calling ops on + * the same VA. Generally the range lock must be at least as large as a single + * map call. + */ + +/** + * struct pt_iommu - Base structure for IOMMU page tables + * + * The format-specific struct will include this as the first member. + */ +struct pt_iommu { + /** + * @domain: The core IOMMU domain. The driver should use a union to + * overlay this memory with its previously existing domain struct to + * create an alias. + */ + struct iommu_domain domain; + + /** + * @ops: Function pointers to access the API + */ + const struct pt_iommu_ops *ops; + + /** + * @driver_ops: Function pointers provided by the HW driver to help + * manage HW details like caches. + */ + const struct pt_iommu_driver_ops *driver_ops; + + /** + * @nid: Node ID to use for table memory allocations. The IOMMU driver + * may want to set the NID to the device's NID, if there are multiple + * table walkers. + */ + int nid; + + /** + * @iommu_device: Device pointer used for any DMA cache flushing when + * PT_FEAT_DMA_INCOHERENT. This is the iommu device that created the + * page table which must have dma ops that perform cache flushing. + */ + struct device *iommu_device; +}; + +/** + * struct pt_iommu_info - Details about the IOMMU page table + * + * Returned from pt_iommu_ops->get_info() + */ +struct pt_iommu_info { + /** + * @pgsize_bitmap: A bitmask where each set bit indicates + * a page size that can be natively stored in the page table. + */ + u64 pgsize_bitmap; +}; + +struct pt_iommu_ops { + /** + * @set_dirty: Make the iova write dirty + * @iommu_table: Table to manipulate + * @iova: IO virtual address to start + * + * This is only used by iommufd testing. It makes the iova dirty so that + * read_and_clear_dirty() will see it as dirty. Unlike all the other ops + * this one is safe to call without holding any locking. It may return + * -EAGAIN if there is a race. + */ + int (*set_dirty)(struct pt_iommu *iommu_table, dma_addr_t iova); + + /** + * @get_info: Return the pt_iommu_info structure + * @iommu_table: Table to query + * + * Return some basic static information about the page table. + */ + void (*get_info)(struct pt_iommu *iommu_table, + struct pt_iommu_info *info); + + /** + * @deinit: Undo a format specific init operation + * @iommu_table: Table to destroy + * + * Release all of the memory. The caller must have already removed the + * table from all HW access and all caches. + */ + void (*deinit)(struct pt_iommu *iommu_table); +}; + +/** + * struct pt_iommu_driver_ops - HW IOTLB cache flushing operations + * + * The IOMMU driver should implement these using container_of(iommu_table) to + * get to it's iommu_domain derived structure. All ops can be called in atomic + * contexts as they are buried under DMA API calls. + */ +struct pt_iommu_driver_ops { + /** + * @change_top: Update the top of table pointer + * @iommu_table: Table to operate on + * @top_paddr: New CPU physical address of the top pointer + * @top_level: IOMMU PT level of the new top + * + * Called under the get_top_lock() spinlock. The driver must update all + * HW references to this domain with a new top address and + * configuration. On return mappings placed in the new top must be + * reachable by the HW. + * + * top_level encodes the level in IOMMU PT format, level 0 is the + * smallest page size increasing from there. This has to be translated + * to any HW specific format. During this call the new top will not be + * visible to any other API. + * + * This op is only used by PT_FEAT_DYNAMIC_TOP, and is required if + * enabled. + */ + void (*change_top)(struct pt_iommu *iommu_table, phys_addr_t top_paddr, + unsigned int top_level); + + /** + * @get_top_lock: lock to hold when changing the table top + * @iommu_table: Table to operate on + * + * Return a lock to hold when changing the table top page table from + * being stored in HW. The lock will be held prior to calling + * change_top() and released once the top is fully visible. + * + * Typically this would be a lock that protects the iommu_domain's + * attachment list. + * + * This op is only used by PT_FEAT_DYNAMIC_TOP, and is required if + * enabled. + */ + spinlock_t *(*get_top_lock)(struct pt_iommu *iommu_table); +}; + +static inline void pt_iommu_deinit(struct pt_iommu *iommu_table) +{ + /* + * It is safe to call pt_iommu_deinit() before an init, or if init + * fails. The ops pointer will only become non-NULL if deinit needs to be + * run. + */ + if (iommu_table->ops) + iommu_table->ops->deinit(iommu_table); +} + +/** + * struct pt_iommu_cfg - Common configuration values for all formats + */ +struct pt_iommu_cfg { + /** + * @features: Features required. Only these features will be turned on. + * The feature list should reflect what the IOMMU HW is capable of. + */ + unsigned int features; + /** + * @hw_max_vasz_lg2: Maximum VA the IOMMU HW can support. This will + * imply the top level of the table. + */ + u8 hw_max_vasz_lg2; + /** + * @hw_max_oasz_lg2: Maximum OA the IOMMU HW can support. The format + * might select a lower maximum OA. + */ + u8 hw_max_oasz_lg2; +}; + +/* Generate the exported function signatures from iommu_pt.h */ +#define IOMMU_PROTOTYPES(fmt) \ + phys_addr_t pt_iommu_##fmt##_iova_to_phys(struct iommu_domain *domain, \ + dma_addr_t iova); \ + int pt_iommu_##fmt##_map_pages(struct iommu_domain *domain, \ + unsigned long iova, phys_addr_t paddr, \ + size_t pgsize, size_t pgcount, \ + int prot, gfp_t gfp, size_t *mapped); \ + size_t pt_iommu_##fmt##_unmap_pages( \ + struct iommu_domain *domain, unsigned long iova, \ + size_t pgsize, size_t pgcount, \ + struct iommu_iotlb_gather *iotlb_gather); \ + int pt_iommu_##fmt##_read_and_clear_dirty( \ + struct iommu_domain *domain, unsigned long iova, size_t size, \ + unsigned long flags, struct iommu_dirty_bitmap *dirty); \ + int pt_iommu_##fmt##_init(struct pt_iommu_##fmt *table, \ + const struct pt_iommu_##fmt##_cfg *cfg, \ + gfp_t gfp); \ + void pt_iommu_##fmt##_hw_info(struct pt_iommu_##fmt *table, \ + struct pt_iommu_##fmt##_hw_info *info) +#define IOMMU_FORMAT(fmt, member) \ + struct pt_iommu_##fmt { \ + struct pt_iommu iommu; \ + struct pt_##fmt member; \ + }; \ + IOMMU_PROTOTYPES(fmt) + +/* + * A driver uses IOMMU_PT_DOMAIN_OPS to populate the iommu_domain_ops for the + * iommu_pt + */ +#define IOMMU_PT_DOMAIN_OPS(fmt) \ + .iova_to_phys = &pt_iommu_##fmt##_iova_to_phys, \ + .map_pages = &pt_iommu_##fmt##_map_pages, \ + .unmap_pages = &pt_iommu_##fmt##_unmap_pages +#define IOMMU_PT_DIRTY_OPS(fmt) \ + .read_and_clear_dirty = &pt_iommu_##fmt##_read_and_clear_dirty + +/* + * The driver should setup its domain struct like + * union { + * struct iommu_domain domain; + * struct pt_iommu_xxx xx; + * }; + * PT_IOMMU_CHECK_DOMAIN(struct mock_iommu_domain, xx.iommu, domain); + * + * Which creates an alias between driver_domain.domain and + * driver_domain.xx.iommu.domain. This is to avoid a mass rename of existing + * driver_domain.domain users. + */ +#define PT_IOMMU_CHECK_DOMAIN(s, pt_iommu_memb, domain_memb) \ + static_assert(offsetof(s, pt_iommu_memb.domain) == \ + offsetof(s, domain_memb)) + +struct pt_iommu_amdv1_cfg { + struct pt_iommu_cfg common; + unsigned int starting_level; +}; + +struct pt_iommu_amdv1_hw_info { + u64 host_pt_root; + u8 mode; +}; + +IOMMU_FORMAT(amdv1, amdpt); + +/* amdv1_mock is used by the iommufd selftest */ +#define pt_iommu_amdv1_mock pt_iommu_amdv1 +#define pt_iommu_amdv1_mock_cfg pt_iommu_amdv1_cfg +struct pt_iommu_amdv1_mock_hw_info; +IOMMU_PROTOTYPES(amdv1_mock); + +struct pt_iommu_vtdss_cfg { + struct pt_iommu_cfg common; + /* 4 is a 57 bit 5 level table */ + unsigned int top_level; +}; + +struct pt_iommu_vtdss_hw_info { + u64 ssptptr; + u8 aw; +}; + +IOMMU_FORMAT(vtdss, vtdss_pt); + +struct pt_iommu_x86_64_cfg { + struct pt_iommu_cfg common; + /* 4 is a 57 bit 5 level table */ + unsigned int top_level; +}; + +struct pt_iommu_x86_64_hw_info { + u64 gcr3_pt; + u8 levels; +}; + +IOMMU_FORMAT(x86_64, x86_64_pt); + +#undef IOMMU_PROTOTYPES +#undef IOMMU_FORMAT +#endif diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 00df68c51405..cafeb7a40ad1 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -167,10 +167,14 @@ int gpiod_cansleep(const struct gpio_desc *desc); int gpiod_to_irq(const struct gpio_desc *desc); int gpiod_set_consumer_name(struct gpio_desc *desc, const char *name); +bool gpiod_is_shared(const struct gpio_desc *desc); + /* Convert between the old gpio_ and new gpiod_ interfaces */ struct gpio_desc *gpio_to_desc(unsigned gpio); int desc_to_gpio(const struct gpio_desc *desc); +int gpiod_hwgpio(const struct gpio_desc *desc); + struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode, const char *con_id, int index, enum gpiod_flags flags, @@ -520,6 +524,13 @@ static inline int gpiod_set_consumer_name(struct gpio_desc *desc, return -EINVAL; } +static inline bool gpiod_is_shared(const struct gpio_desc *desc) +{ + /* GPIO can never have been requested */ + WARN_ON(desc); + return false; +} + static inline struct gpio_desc *gpio_to_desc(unsigned gpio) { return NULL; diff --git a/include/linux/gpio/legacy-of-mm-gpiochip.h b/include/linux/gpio/legacy-of-mm-gpiochip.h deleted file mode 100644 index 2e2bd3b19cc3..000000000000 --- a/include/linux/gpio/legacy-of-mm-gpiochip.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * OF helpers for the old of_mm_gpio_chip, used on ppc32 and nios2, - * do not use in new code. - * - * Copyright (c) 2007-2008 MontaVista Software, Inc. - * - * Author: Anton Vorontsov <avorontsov@ru.mvista.com> - */ - -#ifndef __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H -#define __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H - -#include <linux/gpio/driver.h> -#include <linux/of.h> - -/* - * OF GPIO chip for memory mapped banks - */ -struct of_mm_gpio_chip { - struct gpio_chip gc; - void (*save_regs)(struct of_mm_gpio_chip *mm_gc); - void __iomem *regs; -}; - -static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc) -{ - return container_of(gc, struct of_mm_gpio_chip, gc); -} - -extern int of_mm_gpiochip_add_data(struct device_node *np, - struct of_mm_gpio_chip *mm_gc, - void *data); -extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); - -#endif /* __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H */ diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index 87983a5f3681..12d154732ca9 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -50,8 +50,8 @@ struct regmap; * @regmap_irq_chip: (Optional) Pointer on an regmap_irq_chip structure. If * set, a regmap-irq device will be created and the IRQ * domain will be set accordingly. - * @regmap_irq_line (Optional) The IRQ the device uses to signal interrupts. - * @regmap_irq_flags (Optional) The IRQF_ flags to use for the interrupt. + * @regmap_irq_line: (Optional) The IRQ the device uses to signal interrupts. + * @regmap_irq_flags: (Optional) The IRQF_ flags to use for the interrupt. * * The ->reg_mask_xlate translates a given base address and GPIO offset to * register and mask pair. The base address is one of the given register diff --git a/include/linux/hid.h b/include/linux/hid.h index a4ddb94e3ee5..dce862cafbbd 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -984,6 +984,7 @@ extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct h extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report); extern int hidinput_connect(struct hid_device *hid, unsigned int force); extern void hidinput_disconnect(struct hid_device *); +void hidinput_reset_resume(struct hid_device *hid); struct hid_field *hid_find_field(struct hid_device *hdev, unsigned int report_type, unsigned int application, unsigned int usage); diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index c4690e365ade..ca1ec437a3ca 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -99,6 +99,9 @@ #define QM_DEV_ALG_MAX_LEN 256 +#define QM_MIG_REGION_SEL 0x100198 +#define QM_MIG_REGION_EN BIT(0) + /* uacce mode of the driver */ #define UACCE_MODE_NOUACCE 0 /* don't use uacce */ #define UACCE_MODE_SVA 1 /* use uacce sva mode */ diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h index dfbf7d9d7bb5..2cd4f65aaa37 100644 --- a/include/linux/intel-ish-client-if.h +++ b/include/linux/intel-ish-client-if.h @@ -87,6 +87,8 @@ bool ishtp_wait_resume(struct ishtp_device *dev); ishtp_print_log ishtp_trace_callback(struct ishtp_cl_device *cl_device); /* Get device pointer of PCI device for DMA acces */ struct device *ishtp_get_pci_device(struct ishtp_cl_device *cl_device); +/* Get the ISHTP workqueue */ +struct workqueue_struct *ishtp_get_workqueue(struct ishtp_cl_device *cl_device); struct ishtp_cl *ishtp_cl_allocate(struct ishtp_cl_device *cl_device); void ishtp_cl_free(struct ishtp_cl *cl); @@ -107,6 +109,7 @@ struct ishtp_device *ishtp_get_ishtp_device(struct ishtp_cl *cl); void ishtp_set_tx_ring_size(struct ishtp_cl *cl, int size); void ishtp_set_rx_ring_size(struct ishtp_cl *cl, int size); void ishtp_set_connection_state(struct ishtp_cl *cl, int state); +int ishtp_get_connection_state(struct ishtp_cl *cl); void ishtp_cl_set_fw_client_id(struct ishtp_cl *cl, int fw_client_id); void ishtp_put_device(struct ishtp_cl_device *cl_dev); diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 8a823c6f2b4a..7a1516011ccf 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -15,8 +15,6 @@ enum io_pgtable_fmt { ARM_64_LPAE_S2, ARM_V7S, ARM_MALI_LPAE, - AMD_IOMMU_V1, - AMD_IOMMU_V2, APPLE_DART, APPLE_DART2, IO_PGTABLE_NUM_FMTS, diff --git a/include/linux/iommu.h b/include/linux/iommu.h index c30d12e16473..801b2bd9e8d4 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -751,7 +751,8 @@ struct iommu_ops { * @free: Release the domain after use. */ struct iommu_domain_ops { - int (*attach_dev)(struct iommu_domain *domain, struct device *dev); + int (*attach_dev)(struct iommu_domain *domain, struct device *dev, + struct iommu_domain *old); int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev, ioasid_t pasid, struct iommu_domain *old); diff --git a/include/linux/irqchip/riscv-imsic.h b/include/linux/irqchip/riscv-imsic.h index 7494952c5518..7f3ff5c5ea53 100644 --- a/include/linux/irqchip/riscv-imsic.h +++ b/include/linux/irqchip/riscv-imsic.h @@ -10,7 +10,6 @@ #include <linux/bitops.h> #include <linux/device.h> #include <linux/fwnode.h> -#include <asm/csr.h> #define IMSIC_MMIO_PAGE_SHIFT 12 #define IMSIC_MMIO_PAGE_SZ BIT(IMSIC_MMIO_PAGE_SHIFT) @@ -86,7 +85,7 @@ static inline const struct imsic_global_config *imsic_get_global_config(void) #endif -#ifdef CONFIG_ACPI +#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_RISCV_IMSIC) int imsic_platform_acpi_probe(struct fwnode_handle *fwnode); struct fwnode_handle *imsic_acpi_get_fwnode(struct device *dev); #else diff --git a/include/linux/mfd/macsmc.h b/include/linux/mfd/macsmc.h index 6b13f01a8592..cc09ecce0df7 100644 --- a/include/linux/mfd/macsmc.h +++ b/include/linux/mfd/macsmc.h @@ -41,6 +41,7 @@ typedef u32 smc_key; */ #define SMC_KEY(s) (smc_key)(_SMC_KEY(#s)) #define _SMC_KEY(s) (((s)[0] << 24) | ((s)[1] << 16) | ((s)[2] << 8) | (s)[3]) +#define __SMC_KEY(a, b, c, d) (((u32)(a) << 24) | ((u32)(b) << 16) | ((u32)(c) << 8) | ((u32)(d))) #define APPLE_SMC_READABLE BIT(7) #define APPLE_SMC_WRITABLE BIT(6) @@ -149,7 +150,7 @@ int apple_smc_read(struct apple_smc *smc, smc_key key, void *buf, size_t size); * * Return: Zero on success, negative errno on error */ -int apple_smc_write(struct apple_smc *smc, smc_key key, void *buf, size_t size); +int apple_smc_write(struct apple_smc *smc, smc_key key, const void *buf, size_t size); /** * apple_smc_enter_atomic - Enter atomic mode to be able to use apple_smc_write_atomic @@ -176,7 +177,7 @@ int apple_smc_enter_atomic(struct apple_smc *smc); * * Return: Zero on success, negative errno on error */ -int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, void *buf, size_t size); +int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, const void *buf, size_t size); /** * apple_smc_rw - Write and then read using the given SMC key @@ -189,7 +190,7 @@ int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, void *buf, size_t * * Return: Zero on success, negative errno on error */ -int apple_smc_rw(struct apple_smc *smc, smc_key key, void *wbuf, size_t wsize, +int apple_smc_rw(struct apple_smc *smc, smc_key key, const void *wbuf, size_t wsize, void *rbuf, size_t rsize); /** diff --git a/include/linux/mfd/pf1550.h b/include/linux/mfd/pf1550.h new file mode 100644 index 000000000000..7cb2340ff2bd --- /dev/null +++ b/include/linux/mfd/pf1550.h @@ -0,0 +1,273 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Declarations for the PF1550 PMIC + * + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Robin Gong <yibin.gong@freescale.com> + * + * Portions Copyright (c) 2025 Savoir-faire Linux Inc. + * Samuel Kayode <samuel.kayode@savoirfairelinux.com> + */ + +#ifndef __LINUX_MFD_PF1550_H +#define __LINUX_MFD_PF1550_H + +#include <linux/i2c.h> +#include <linux/regmap.h> + +enum pf1550_pmic_reg { + /* PMIC regulator part */ + PF1550_PMIC_REG_DEVICE_ID = 0x00, + PF1550_PMIC_REG_OTP_FLAVOR = 0x01, + PF1550_PMIC_REG_SILICON_REV = 0x02, + + PF1550_PMIC_REG_INT_CATEGORY = 0x06, + PF1550_PMIC_REG_SW_INT_STAT0 = 0x08, + PF1550_PMIC_REG_SW_INT_MASK0 = 0x09, + PF1550_PMIC_REG_SW_INT_SENSE0 = 0x0a, + PF1550_PMIC_REG_SW_INT_STAT1 = 0x0b, + PF1550_PMIC_REG_SW_INT_MASK1 = 0x0c, + PF1550_PMIC_REG_SW_INT_SENSE1 = 0x0d, + PF1550_PMIC_REG_SW_INT_STAT2 = 0x0e, + PF1550_PMIC_REG_SW_INT_MASK2 = 0x0f, + PF1550_PMIC_REG_SW_INT_SENSE2 = 0x10, + PF1550_PMIC_REG_LDO_INT_STAT0 = 0x18, + PF1550_PMIC_REG_LDO_INT_MASK0 = 0x19, + PF1550_PMIC_REG_LDO_INT_SENSE0 = 0x1a, + PF1550_PMIC_REG_TEMP_INT_STAT0 = 0x20, + PF1550_PMIC_REG_TEMP_INT_MASK0 = 0x21, + PF1550_PMIC_REG_TEMP_INT_SENSE0 = 0x22, + PF1550_PMIC_REG_ONKEY_INT_STAT0 = 0x24, + PF1550_PMIC_REG_ONKEY_INT_MASK0 = 0x25, + PF1550_PMIC_REG_ONKEY_INT_SENSE0 = 0x26, + PF1550_PMIC_REG_MISC_INT_STAT0 = 0x28, + PF1550_PMIC_REG_MISC_INT_MASK0 = 0x29, + PF1550_PMIC_REG_MISC_INT_SENSE0 = 0x2a, + + PF1550_PMIC_REG_COINCELL_CONTROL = 0x30, + + PF1550_PMIC_REG_SW1_VOLT = 0x32, + PF1550_PMIC_REG_SW1_STBY_VOLT = 0x33, + PF1550_PMIC_REG_SW1_SLP_VOLT = 0x34, + PF1550_PMIC_REG_SW1_CTRL = 0x35, + PF1550_PMIC_REG_SW1_CTRL1 = 0x36, + PF1550_PMIC_REG_SW2_VOLT = 0x38, + PF1550_PMIC_REG_SW2_STBY_VOLT = 0x39, + PF1550_PMIC_REG_SW2_SLP_VOLT = 0x3a, + PF1550_PMIC_REG_SW2_CTRL = 0x3b, + PF1550_PMIC_REG_SW2_CTRL1 = 0x3c, + PF1550_PMIC_REG_SW3_VOLT = 0x3e, + PF1550_PMIC_REG_SW3_STBY_VOLT = 0x3f, + PF1550_PMIC_REG_SW3_SLP_VOLT = 0x40, + PF1550_PMIC_REG_SW3_CTRL = 0x41, + PF1550_PMIC_REG_SW3_CTRL1 = 0x42, + PF1550_PMIC_REG_VSNVS_CTRL = 0x48, + PF1550_PMIC_REG_VREFDDR_CTRL = 0x4a, + PF1550_PMIC_REG_LDO1_VOLT = 0x4c, + PF1550_PMIC_REG_LDO1_CTRL = 0x4d, + PF1550_PMIC_REG_LDO2_VOLT = 0x4f, + PF1550_PMIC_REG_LDO2_CTRL = 0x50, + PF1550_PMIC_REG_LDO3_VOLT = 0x52, + PF1550_PMIC_REG_LDO3_CTRL = 0x53, + PF1550_PMIC_REG_PWRCTRL0 = 0x58, + PF1550_PMIC_REG_PWRCTRL1 = 0x59, + PF1550_PMIC_REG_PWRCTRL2 = 0x5a, + PF1550_PMIC_REG_PWRCTRL3 = 0x5b, + PF1550_PMIC_REG_SW1_PWRDN_SEQ = 0x5f, + PF1550_PMIC_REG_SW2_PWRDN_SEQ = 0x60, + PF1550_PMIC_REG_SW3_PWRDN_SEQ = 0x61, + PF1550_PMIC_REG_LDO1_PWRDN_SEQ = 0x62, + PF1550_PMIC_REG_LDO2_PWRDN_SEQ = 0x63, + PF1550_PMIC_REG_LDO3_PWRDN_SEQ = 0x64, + PF1550_PMIC_REG_VREFDDR_PWRDN_SEQ = 0x65, + + PF1550_PMIC_REG_STATE_INFO = 0x67, + PF1550_PMIC_REG_I2C_ADDR = 0x68, + PF1550_PMIC_REG_IO_DRV0 = 0x69, + PF1550_PMIC_REG_IO_DRV1 = 0x6a, + PF1550_PMIC_REG_RC_16MHZ = 0x6b, + PF1550_PMIC_REG_KEY = 0x6f, + + /* Charger part */ + PF1550_CHARG_REG_CHG_INT = 0x80, + PF1550_CHARG_REG_CHG_INT_MASK = 0x82, + PF1550_CHARG_REG_CHG_INT_OK = 0x84, + PF1550_CHARG_REG_VBUS_SNS = 0x86, + PF1550_CHARG_REG_CHG_SNS = 0x87, + PF1550_CHARG_REG_BATT_SNS = 0x88, + PF1550_CHARG_REG_CHG_OPER = 0x89, + PF1550_CHARG_REG_CHG_TMR = 0x8a, + PF1550_CHARG_REG_CHG_EOC_CNFG = 0x8d, + PF1550_CHARG_REG_CHG_CURR_CNFG = 0x8e, + PF1550_CHARG_REG_BATT_REG = 0x8f, + PF1550_CHARG_REG_BATFET_CNFG = 0x91, + PF1550_CHARG_REG_THM_REG_CNFG = 0x92, + PF1550_CHARG_REG_VBUS_INLIM_CNFG = 0x94, + PF1550_CHARG_REG_VBUS_LIN_DPM = 0x95, + PF1550_CHARG_REG_USB_PHY_LDO_CNFG = 0x96, + PF1550_CHARG_REG_DBNC_DELAY_TIME = 0x98, + PF1550_CHARG_REG_CHG_INT_CNFG = 0x99, + PF1550_CHARG_REG_THM_ADJ_SETTING = 0x9a, + PF1550_CHARG_REG_VBUS2SYS_CNFG = 0x9b, + PF1550_CHARG_REG_LED_PWM = 0x9c, + PF1550_CHARG_REG_FAULT_BATFET_CNFG = 0x9d, + PF1550_CHARG_REG_LED_CNFG = 0x9e, + PF1550_CHARG_REG_CHGR_KEY2 = 0x9f, + + PF1550_TEST_REG_FMRADDR = 0xc4, + PF1550_TEST_REG_FMRDATA = 0xc5, + PF1550_TEST_REG_KEY3 = 0xdf, + + PF1550_PMIC_REG_END = 0xff, +}; + +/* One-Time Programmable(OTP) memory */ +enum pf1550_otp_reg { + PF1550_OTP_SW1_SW2 = 0x1e, + PF1550_OTP_SW2_SW3 = 0x1f, +}; + +#define PF1550_DEVICE_ID 0x7c + +/* Keys for reading OTP */ +#define PF1550_OTP_PMIC_KEY 0x15 +#define PF1550_OTP_CHGR_KEY 0x50 +#define PF1550_OTP_TEST_KEY 0xab + +/* Supported charger modes */ +#define PF1550_CHG_BAT_OFF 1 +#define PF1550_CHG_BAT_ON 2 + +#define PF1550_CHG_PRECHARGE 0 +#define PF1550_CHG_CONSTANT_CURRENT 1 +#define PF1550_CHG_CONSTANT_VOL 2 +#define PF1550_CHG_EOC 3 +#define PF1550_CHG_DONE 4 +#define PF1550_CHG_TIMER_FAULT 6 +#define PF1550_CHG_SUSPEND 7 +#define PF1550_CHG_OFF_INV 8 +#define PF1550_CHG_BAT_OVER 9 +#define PF1550_CHG_OFF_TEMP 10 +#define PF1550_CHG_LINEAR_ONLY 12 +#define PF1550_CHG_SNS_MASK 0xf +#define PF1550_CHG_INT_MASK 0x51 + +#define PF1550_BAT_NO_VBUS 0 +#define PF1550_BAT_LOW_THAN_PRECHARG 1 +#define PF1550_BAT_CHARG_FAIL 2 +#define PF1550_BAT_HIGH_THAN_PRECHARG 4 +#define PF1550_BAT_OVER_VOL 5 +#define PF1550_BAT_NO_DETECT 6 +#define PF1550_BAT_SNS_MASK 0x7 + +#define PF1550_VBUS_UVLO BIT(2) +#define PF1550_VBUS_IN2SYS BIT(3) +#define PF1550_VBUS_OVLO BIT(4) +#define PF1550_VBUS_VALID BIT(5) + +#define PF1550_CHARG_REG_BATT_REG_CHGCV_MASK 0x3f +#define PF1550_CHARG_REG_BATT_REG_VMINSYS_SHIFT 6 +#define PF1550_CHARG_REG_BATT_REG_VMINSYS_MASK GENMASK(7, 6) +#define PF1550_CHARG_REG_THM_REG_CNFG_REGTEMP_SHIFT 2 +#define PF1550_CHARG_REG_THM_REG_CNFG_REGTEMP_MASK GENMASK(3, 2) + +#define PF1550_ONKEY_RST_EN BIT(7) + +/* DVS enable masks */ +#define OTP_SW1_DVS_ENB BIT(1) +#define OTP_SW2_DVS_ENB BIT(3) + +/* Top level interrupt masks */ +#define IRQ_REGULATOR (BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(6)) +#define IRQ_ONKEY BIT(5) +#define IRQ_CHG BIT(0) + +/* Regulator interrupt masks */ +#define PMIC_IRQ_SW1_LS BIT(0) +#define PMIC_IRQ_SW2_LS BIT(1) +#define PMIC_IRQ_SW3_LS BIT(2) +#define PMIC_IRQ_SW1_HS BIT(0) +#define PMIC_IRQ_SW2_HS BIT(1) +#define PMIC_IRQ_SW3_HS BIT(2) +#define PMIC_IRQ_LDO1_FAULT BIT(0) +#define PMIC_IRQ_LDO2_FAULT BIT(1) +#define PMIC_IRQ_LDO3_FAULT BIT(2) +#define PMIC_IRQ_TEMP_110 BIT(0) +#define PMIC_IRQ_TEMP_125 BIT(1) + +/* Onkey interrupt masks */ +#define ONKEY_IRQ_PUSHI BIT(0) +#define ONKEY_IRQ_1SI BIT(1) +#define ONKEY_IRQ_2SI BIT(2) +#define ONKEY_IRQ_3SI BIT(3) +#define ONKEY_IRQ_4SI BIT(4) +#define ONKEY_IRQ_8SI BIT(5) + +/* Charger interrupt masks */ +#define CHARG_IRQ_BAT2SOCI BIT(1) +#define CHARG_IRQ_BATI BIT(2) +#define CHARG_IRQ_CHGI BIT(3) +#define CHARG_IRQ_VBUSI BIT(5) +#define CHARG_IRQ_DPMI BIT(6) +#define CHARG_IRQ_THMI BIT(7) + +enum pf1550_irq { + PF1550_IRQ_CHG, + PF1550_IRQ_REGULATOR, + PF1550_IRQ_ONKEY, +}; + +enum pf1550_pmic_irq { + PF1550_PMIC_IRQ_SW1_LS, + PF1550_PMIC_IRQ_SW2_LS, + PF1550_PMIC_IRQ_SW3_LS, + PF1550_PMIC_IRQ_SW1_HS, + PF1550_PMIC_IRQ_SW2_HS, + PF1550_PMIC_IRQ_SW3_HS, + PF1550_PMIC_IRQ_LDO1_FAULT, + PF1550_PMIC_IRQ_LDO2_FAULT, + PF1550_PMIC_IRQ_LDO3_FAULT, + PF1550_PMIC_IRQ_TEMP_110, + PF1550_PMIC_IRQ_TEMP_125, +}; + +enum pf1550_onkey_irq { + PF1550_ONKEY_IRQ_PUSHI, + PF1550_ONKEY_IRQ_1SI, + PF1550_ONKEY_IRQ_2SI, + PF1550_ONKEY_IRQ_3SI, + PF1550_ONKEY_IRQ_4SI, + PF1550_ONKEY_IRQ_8SI, +}; + +enum pf1550_charg_irq { + PF1550_CHARG_IRQ_BAT2SOCI, + PF1550_CHARG_IRQ_BATI, + PF1550_CHARG_IRQ_CHGI, + PF1550_CHARG_IRQ_VBUSI, + PF1550_CHARG_IRQ_THMI, +}; + +enum pf1550_regulators { + PF1550_SW1, + PF1550_SW2, + PF1550_SW3, + PF1550_VREFDDR, + PF1550_LDO1, + PF1550_LDO2, + PF1550_LDO3, +}; + +struct pf1550_ddata { + struct regmap_irq_chip_data *irq_data_regulator; + struct regmap_irq_chip_data *irq_data_charger; + struct regmap_irq_chip_data *irq_data_onkey; + struct regmap_irq_chip_data *irq_data; + struct regmap *regmap; + struct device *dev; + bool dvs1_enable; + bool dvs2_enable; + int irq; +}; + +#endif /* __LINUX_MFD_PF1550_H */ diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h index b4805cbd949b..8402a5f8e18a 100644 --- a/include/linux/mfd/samsung/irq.h +++ b/include/linux/mfd/samsung/irq.h @@ -57,6 +57,12 @@ enum s2mpa01_irq { #define S2MPA01_IRQ_B24_TSD_MASK (1 << 4) #define S2MPA01_IRQ_B35_TSD_MASK (1 << 5) +enum s2mpg10_common_irq { + /* Top-level (common) block */ + S2MPG10_COMMON_IRQ_PMIC, + S2MPG10_COMMON_IRQ_UNUSED, +}; + enum s2mpg10_irq { /* PMIC */ S2MPG10_IRQ_PWRONF, diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h deleted file mode 100644 index c28cf76d5c31..000000000000 --- a/include/linux/mfd/wl1273-core.h +++ /dev/null @@ -1,277 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * include/linux/mfd/wl1273-core.h - * - * Some definitions for the wl1273 radio receiver/transmitter chip. - * - * Copyright (C) 2010 Nokia Corporation - * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> - */ - -#ifndef WL1273_CORE_H -#define WL1273_CORE_H - -#include <linux/i2c.h> -#include <linux/mfd/core.h> - -#define WL1273_FM_DRIVER_NAME "wl1273-fm" -#define RX71_FM_I2C_ADDR 0x22 - -#define WL1273_STEREO_GET 0 -#define WL1273_RSSI_LVL_GET 1 -#define WL1273_IF_COUNT_GET 2 -#define WL1273_FLAG_GET 3 -#define WL1273_RDS_SYNC_GET 4 -#define WL1273_RDS_DATA_GET 5 -#define WL1273_FREQ_SET 10 -#define WL1273_AF_FREQ_SET 11 -#define WL1273_MOST_MODE_SET 12 -#define WL1273_MOST_BLEND_SET 13 -#define WL1273_DEMPH_MODE_SET 14 -#define WL1273_SEARCH_LVL_SET 15 -#define WL1273_BAND_SET 16 -#define WL1273_MUTE_STATUS_SET 17 -#define WL1273_RDS_PAUSE_LVL_SET 18 -#define WL1273_RDS_PAUSE_DUR_SET 19 -#define WL1273_RDS_MEM_SET 20 -#define WL1273_RDS_BLK_B_SET 21 -#define WL1273_RDS_MSK_B_SET 22 -#define WL1273_RDS_PI_MASK_SET 23 -#define WL1273_RDS_PI_SET 24 -#define WL1273_RDS_SYSTEM_SET 25 -#define WL1273_INT_MASK_SET 26 -#define WL1273_SEARCH_DIR_SET 27 -#define WL1273_VOLUME_SET 28 -#define WL1273_AUDIO_ENABLE 29 -#define WL1273_PCM_MODE_SET 30 -#define WL1273_I2S_MODE_CONFIG_SET 31 -#define WL1273_POWER_SET 32 -#define WL1273_INTX_CONFIG_SET 33 -#define WL1273_PULL_EN_SET 34 -#define WL1273_HILO_SET 35 -#define WL1273_SWITCH2FREF 36 -#define WL1273_FREQ_DRIFT_REPORT 37 - -#define WL1273_PCE_GET 40 -#define WL1273_FIRM_VER_GET 41 -#define WL1273_ASIC_VER_GET 42 -#define WL1273_ASIC_ID_GET 43 -#define WL1273_MAN_ID_GET 44 -#define WL1273_TUNER_MODE_SET 45 -#define WL1273_STOP_SEARCH 46 -#define WL1273_RDS_CNTRL_SET 47 - -#define WL1273_WRITE_HARDWARE_REG 100 -#define WL1273_CODE_DOWNLOAD 101 -#define WL1273_RESET 102 - -#define WL1273_FM_POWER_MODE 254 -#define WL1273_FM_INTERRUPT 255 - -/* Transmitter API */ - -#define WL1273_CHANL_SET 55 -#define WL1273_SCAN_SPACING_SET 56 -#define WL1273_REF_SET 57 -#define WL1273_POWER_ENB_SET 90 -#define WL1273_POWER_ATT_SET 58 -#define WL1273_POWER_LEV_SET 59 -#define WL1273_AUDIO_DEV_SET 60 -#define WL1273_PILOT_DEV_SET 61 -#define WL1273_RDS_DEV_SET 62 -#define WL1273_PUPD_SET 91 -#define WL1273_AUDIO_IO_SET 63 -#define WL1273_PREMPH_SET 64 -#define WL1273_MONO_SET 66 -#define WL1273_MUTE 92 -#define WL1273_MPX_LMT_ENABLE 67 -#define WL1273_PI_SET 93 -#define WL1273_ECC_SET 69 -#define WL1273_PTY 70 -#define WL1273_AF 71 -#define WL1273_DISPLAY_MODE 74 -#define WL1273_RDS_REP_SET 77 -#define WL1273_RDS_CONFIG_DATA_SET 98 -#define WL1273_RDS_DATA_SET 99 -#define WL1273_RDS_DATA_ENB 94 -#define WL1273_TA_SET 78 -#define WL1273_TP_SET 79 -#define WL1273_DI_SET 80 -#define WL1273_MS_SET 81 -#define WL1273_PS_SCROLL_SPEED 82 -#define WL1273_TX_AUDIO_LEVEL_TEST 96 -#define WL1273_TX_AUDIO_LEVEL_TEST_THRESHOLD 73 -#define WL1273_TX_AUDIO_INPUT_LEVEL_RANGE_SET 54 -#define WL1273_RX_ANTENNA_SELECT 87 -#define WL1273_I2C_DEV_ADDR_SET 86 -#define WL1273_REF_ERR_CALIB_PARAM_SET 88 -#define WL1273_REF_ERR_CALIB_PERIODICITY_SET 89 -#define WL1273_SOC_INT_TRIGGER 52 -#define WL1273_SOC_AUDIO_PATH_SET 83 -#define WL1273_SOC_PCMI_OVERRIDE 84 -#define WL1273_SOC_I2S_OVERRIDE 85 -#define WL1273_RSSI_BLOCK_SCAN_FREQ_SET 95 -#define WL1273_RSSI_BLOCK_SCAN_START 97 -#define WL1273_RSSI_BLOCK_SCAN_DATA_GET 5 -#define WL1273_READ_FMANT_TUNE_VALUE 104 - -#define WL1273_RDS_OFF 0 -#define WL1273_RDS_ON 1 -#define WL1273_RDS_RESET 2 - -#define WL1273_AUDIO_DIGITAL 0 -#define WL1273_AUDIO_ANALOG 1 - -#define WL1273_MODE_RX BIT(0) -#define WL1273_MODE_TX BIT(1) -#define WL1273_MODE_OFF BIT(2) -#define WL1273_MODE_SUSPENDED BIT(3) - -#define WL1273_RADIO_CHILD BIT(0) -#define WL1273_CODEC_CHILD BIT(1) - -#define WL1273_RX_MONO 1 -#define WL1273_RX_STEREO 0 -#define WL1273_TX_MONO 0 -#define WL1273_TX_STEREO 1 - -#define WL1273_MAX_VOLUME 0xffff -#define WL1273_DEFAULT_VOLUME 0x78b8 - -/* I2S protocol, left channel first, data width 16 bits */ -#define WL1273_PCM_DEF_MODE 0x00 - -/* Rx */ -#define WL1273_AUDIO_ENABLE_I2S BIT(0) -#define WL1273_AUDIO_ENABLE_ANALOG BIT(1) - -/* Tx */ -#define WL1273_AUDIO_IO_SET_ANALOG 0 -#define WL1273_AUDIO_IO_SET_I2S 1 - -#define WL1273_PUPD_SET_OFF 0x00 -#define WL1273_PUPD_SET_ON 0x01 -#define WL1273_PUPD_SET_RETENTION 0x10 - -/* I2S mode */ -#define WL1273_IS2_WIDTH_32 0x0 -#define WL1273_IS2_WIDTH_40 0x1 -#define WL1273_IS2_WIDTH_22_23 0x2 -#define WL1273_IS2_WIDTH_23_22 0x3 -#define WL1273_IS2_WIDTH_48 0x4 -#define WL1273_IS2_WIDTH_50 0x5 -#define WL1273_IS2_WIDTH_60 0x6 -#define WL1273_IS2_WIDTH_64 0x7 -#define WL1273_IS2_WIDTH_80 0x8 -#define WL1273_IS2_WIDTH_96 0x9 -#define WL1273_IS2_WIDTH_128 0xa -#define WL1273_IS2_WIDTH 0xf - -#define WL1273_IS2_FORMAT_STD (0x0 << 4) -#define WL1273_IS2_FORMAT_LEFT (0x1 << 4) -#define WL1273_IS2_FORMAT_RIGHT (0x2 << 4) -#define WL1273_IS2_FORMAT_USER (0x3 << 4) - -#define WL1273_IS2_MASTER (0x0 << 6) -#define WL1273_IS2_SLAVEW (0x1 << 6) - -#define WL1273_IS2_TRI_AFTER_SENDING (0x0 << 7) -#define WL1273_IS2_TRI_ALWAYS_ACTIVE (0x1 << 7) - -#define WL1273_IS2_SDOWS_RR (0x0 << 8) -#define WL1273_IS2_SDOWS_RF (0x1 << 8) -#define WL1273_IS2_SDOWS_FR (0x2 << 8) -#define WL1273_IS2_SDOWS_FF (0x3 << 8) - -#define WL1273_IS2_TRI_OPT (0x0 << 10) -#define WL1273_IS2_TRI_ALWAYS (0x1 << 10) - -#define WL1273_IS2_RATE_48K (0x0 << 12) -#define WL1273_IS2_RATE_44_1K (0x1 << 12) -#define WL1273_IS2_RATE_32K (0x2 << 12) -#define WL1273_IS2_RATE_22_05K (0x4 << 12) -#define WL1273_IS2_RATE_16K (0x5 << 12) -#define WL1273_IS2_RATE_12K (0x8 << 12) -#define WL1273_IS2_RATE_11_025 (0x9 << 12) -#define WL1273_IS2_RATE_8K (0xa << 12) -#define WL1273_IS2_RATE (0xf << 12) - -#define WL1273_I2S_DEF_MODE (WL1273_IS2_WIDTH_32 | \ - WL1273_IS2_FORMAT_STD | \ - WL1273_IS2_MASTER | \ - WL1273_IS2_TRI_AFTER_SENDING | \ - WL1273_IS2_SDOWS_RR | \ - WL1273_IS2_TRI_OPT | \ - WL1273_IS2_RATE_48K) - -#define SCHAR_MIN (-128) -#define SCHAR_MAX 127 - -#define WL1273_FR_EVENT BIT(0) -#define WL1273_BL_EVENT BIT(1) -#define WL1273_RDS_EVENT BIT(2) -#define WL1273_BBLK_EVENT BIT(3) -#define WL1273_LSYNC_EVENT BIT(4) -#define WL1273_LEV_EVENT BIT(5) -#define WL1273_IFFR_EVENT BIT(6) -#define WL1273_PI_EVENT BIT(7) -#define WL1273_PD_EVENT BIT(8) -#define WL1273_STIC_EVENT BIT(9) -#define WL1273_MAL_EVENT BIT(10) -#define WL1273_POW_ENB_EVENT BIT(11) -#define WL1273_SCAN_OVER_EVENT BIT(12) -#define WL1273_ERROR_EVENT BIT(13) - -#define TUNER_MODE_STOP_SEARCH 0 -#define TUNER_MODE_PRESET 1 -#define TUNER_MODE_AUTO_SEEK 2 -#define TUNER_MODE_AF 3 -#define TUNER_MODE_AUTO_SEEK_PI 4 -#define TUNER_MODE_AUTO_SEEK_BULK 5 - -#define RDS_BLOCK_SIZE 3 - -struct wl1273_fm_platform_data { - int (*request_resources) (struct i2c_client *client); - void (*free_resources) (void); - void (*enable) (void); - void (*disable) (void); - - u8 forbidden_modes; - unsigned int children; -}; - -#define WL1273_FM_CORE_CELLS 2 - -#define WL1273_BAND_OTHER 0 -#define WL1273_BAND_JAPAN 1 - -#define WL1273_BAND_JAPAN_LOW 76000 -#define WL1273_BAND_JAPAN_HIGH 90000 -#define WL1273_BAND_OTHER_LOW 87500 -#define WL1273_BAND_OTHER_HIGH 108000 - -#define WL1273_BAND_TX_LOW 76000 -#define WL1273_BAND_TX_HIGH 108000 - -struct wl1273_core { - struct mfd_cell cells[WL1273_FM_CORE_CELLS]; - struct wl1273_fm_platform_data *pdata; - - unsigned int mode; - unsigned int i2s_mode; - unsigned int volume; - unsigned int audio_mode; - unsigned int channel_number; - struct mutex lock; /* for serializing fm radio operations */ - - struct i2c_client *client; - - int (*read)(struct wl1273_core *core, u8, u16 *); - int (*write)(struct wl1273_core *core, u8, u16); - int (*write_data)(struct wl1273_core *core, u8 *, u16); - int (*set_audio)(struct wl1273_core *core, unsigned int); - int (*set_volume)(struct wl1273_core *core, unsigned int); -}; - -#endif /* ifndef WL1273_CORE_H */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index ddcdf23d731c..e9e964c20e53 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -182,7 +182,6 @@ struct sd_switch_caps { #define SD_SET_CURRENT_LIMIT_400 1 #define SD_SET_CURRENT_LIMIT_600 2 #define SD_SET_CURRENT_LIMIT_800 3 -#define SD_SET_CURRENT_NO_CHANGE (-1) #define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200) #define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400) diff --git a/include/linux/mtd/spear_smi.h b/include/linux/mtd/spear_smi.h index 581603ac1277..871634862627 100644 --- a/include/linux/mtd/spear_smi.h +++ b/include/linux/mtd/spear_smi.h @@ -31,12 +31,12 @@ * struct spear_smi_flash_info - platform structure for passing flash * information * - * name: name of the serial nor flash for identification - * mem_base: the memory base on which the flash is mapped - * size: size of the flash in bytes - * partitions: parition details - * nr_partitions: number of partitions - * fast_mode: whether flash supports fast mode + * @name: name of the serial nor flash for identification + * @mem_base: the memory base on which the flash is mapped + * @size: size of the flash in bytes + * @partitions: parition details + * @nr_partitions: number of partitions + * @fast_mode: whether flash supports fast mode */ struct spear_smi_flash_info { @@ -51,9 +51,10 @@ struct spear_smi_flash_info { /** * struct spear_smi_plat_data - platform structure for configuring smi * - * clk_rate: clk rate at which SMI must operate - * num_flashes: number of flashes present on board - * board_flash_info: specific details of each flash present on board + * @clk_rate: clk rate at which SMI must operate + * @num_flashes: number of flashes present on board + * @board_flash_info: specific details of each flash present on board + * @np: array of DT node pointers for all possible flash chip devices */ struct spear_smi_plat_data { unsigned long clk_rate; diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 927c10d78769..ce76f5c632e1 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -354,6 +354,7 @@ struct spinand_manufacturer { /* SPI NAND manufacturers */ extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; extern const struct spinand_manufacturer ato_spinand_manufacturer; +extern const struct spinand_manufacturer esmt_8c_spinand_manufacturer; extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; extern const struct spinand_manufacturer fmsh_spinand_manufacturer; extern const struct spinand_manufacturer foresee_spinand_manufacturer; diff --git a/include/linux/of.h b/include/linux/of.h index 121a288ca92d..01bb3affcd49 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -407,6 +407,8 @@ extern int of_alias_get_id(const struct device_node *np, const char *stem); extern int of_alias_get_highest_id(const char *stem); bool of_machine_compatible_match(const char *const *compats); +bool of_machine_device_match(const struct of_device_id *matches); +const void *of_machine_get_match_data(const struct of_device_id *matches); /** * of_machine_is_compatible - Test root of device tree for a given compatible value @@ -855,6 +857,17 @@ static inline bool of_machine_compatible_match(const char *const *compats) return false; } +static inline bool of_machine_device_match(const struct of_device_id *matches) +{ + return false; +} + +static inline const void * +of_machine_get_match_data(const struct of_device_id *matches) +{ + return NULL; +} + static inline bool of_console_check(const struct device_node *dn, const char *name, int index) { return false; diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index b8d6c0c20876..51dadbaa3d63 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -55,6 +55,15 @@ extern int of_get_flat_dt_subnode_by_name(unsigned long node, const char *uname); extern const void *of_get_flat_dt_prop(unsigned long node, const char *name, int *size); + +extern const __be32 *of_flat_dt_get_addr_size_prop(unsigned long node, + const char *name, + int *entries); +extern bool of_flat_dt_get_addr_size(unsigned long node, const char *name, + u64 *addr, u64 *size); +extern void of_flat_dt_read_addr_size(const __be32 *prop, int entry_index, + u64 *addr, u64 *size); + extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern unsigned long of_get_flat_dt_root(void); extern uint32_t of_get_flat_dt_phandle(unsigned long node); diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 2e85504ba2ba..48f68c4dcfa5 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -115,8 +115,8 @@ struct pci_epf_driver { * @phys_addr: physical address that should be mapped to the BAR * @addr: virtual address corresponding to the @phys_addr * @size: the size of the address space present in BAR - * @aligned_size: the size actually allocated to accommodate the iATU alignment - * requirement + * @mem_size: the size actually allocated to accommodate the iATU alignment + * requirement * @barno: BAR number * @flags: flags that are set for the BAR */ @@ -124,7 +124,7 @@ struct pci_epf_bar { dma_addr_t phys_addr; void *addr; size_t size; - size_t aligned_size; + size_t mem_size; enum pci_barno barno; int flags; }; @@ -242,6 +242,12 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar, enum pci_epc_interface_type type); +int pci_epf_assign_bar_space(struct pci_epf *epf, size_t size, + enum pci_barno bar, + const struct pci_epc_features *epc_features, + enum pci_epc_interface_type type, + dma_addr_t bar_addr); + int pci_epf_align_inbound_addr(struct pci_epf *epf, enum pci_barno bar, u64 addr, dma_addr_t *base, size_t *off); int pci_epf_bind(struct pci_epf *epf); diff --git a/include/linux/pci-p2pdma.h b/include/linux/pci-p2pdma.h index 951f81a38f3a..517e121d2598 100644 --- a/include/linux/pci-p2pdma.h +++ b/include/linux/pci-p2pdma.h @@ -16,7 +16,58 @@ struct block_device; struct scatterlist; +/** + * struct p2pdma_provider + * + * A p2pdma provider is a range of MMIO address space available to the CPU. + */ +struct p2pdma_provider { + struct device *owner; + u64 bus_offset; +}; + +enum pci_p2pdma_map_type { + /* + * PCI_P2PDMA_MAP_UNKNOWN: Used internally as an initial state before + * the mapping type has been calculated. Exported routines for the API + * will never return this value. + */ + PCI_P2PDMA_MAP_UNKNOWN = 0, + + /* + * Not a PCI P2PDMA transfer. + */ + PCI_P2PDMA_MAP_NONE, + + /* + * PCI_P2PDMA_MAP_NOT_SUPPORTED: Indicates the transaction will + * traverse the host bridge and the host bridge is not in the + * allowlist. DMA Mapping routines should return an error when + * this is returned. + */ + PCI_P2PDMA_MAP_NOT_SUPPORTED, + + /* + * PCI_P2PDMA_MAP_BUS_ADDR: Indicates that two devices can talk to + * each other directly through a PCI switch and the transaction will + * not traverse the host bridge. Such a mapping should program + * the DMA engine with PCI bus addresses. + */ + PCI_P2PDMA_MAP_BUS_ADDR, + + /* + * PCI_P2PDMA_MAP_THRU_HOST_BRIDGE: Indicates two devices can talk + * to each other, but the transaction traverses a host bridge on the + * allowlist. In this case, a normal mapping either with CPU physical + * addresses (in the case of dma-direct) or IOVA addresses (in the + * case of IOMMUs) should be used to program the DMA engine. + */ + PCI_P2PDMA_MAP_THRU_HOST_BRIDGE, +}; + #ifdef CONFIG_PCI_P2PDMA +int pcim_p2pdma_init(struct pci_dev *pdev); +struct p2pdma_provider *pcim_p2pdma_provider(struct pci_dev *pdev, int bar); int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size, u64 offset); int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients, @@ -33,7 +84,18 @@ int pci_p2pdma_enable_store(const char *page, struct pci_dev **p2p_dev, bool *use_p2pdma); ssize_t pci_p2pdma_enable_show(char *page, struct pci_dev *p2p_dev, bool use_p2pdma); +enum pci_p2pdma_map_type pci_p2pdma_map_type(struct p2pdma_provider *provider, + struct device *dev); #else /* CONFIG_PCI_P2PDMA */ +static inline int pcim_p2pdma_init(struct pci_dev *pdev) +{ + return -EOPNOTSUPP; +} +static inline struct p2pdma_provider *pcim_p2pdma_provider(struct pci_dev *pdev, + int bar) +{ + return NULL; +} static inline int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size, u64 offset) { @@ -85,6 +147,11 @@ static inline ssize_t pci_p2pdma_enable_show(char *page, { return sprintf(page, "none\n"); } +static inline enum pci_p2pdma_map_type +pci_p2pdma_map_type(struct p2pdma_provider *provider, struct device *dev) +{ + return PCI_P2PDMA_MAP_NOT_SUPPORTED; +} #endif /* CONFIG_PCI_P2PDMA */ @@ -99,51 +166,12 @@ static inline struct pci_dev *pci_p2pmem_find(struct device *client) return pci_p2pmem_find_many(&client, 1); } -enum pci_p2pdma_map_type { - /* - * PCI_P2PDMA_MAP_UNKNOWN: Used internally as an initial state before - * the mapping type has been calculated. Exported routines for the API - * will never return this value. - */ - PCI_P2PDMA_MAP_UNKNOWN = 0, - - /* - * Not a PCI P2PDMA transfer. - */ - PCI_P2PDMA_MAP_NONE, - - /* - * PCI_P2PDMA_MAP_NOT_SUPPORTED: Indicates the transaction will - * traverse the host bridge and the host bridge is not in the - * allowlist. DMA Mapping routines should return an error when - * this is returned. - */ - PCI_P2PDMA_MAP_NOT_SUPPORTED, - - /* - * PCI_P2PDMA_MAP_BUS_ADDR: Indicates that two devices can talk to - * each other directly through a PCI switch and the transaction will - * not traverse the host bridge. Such a mapping should program - * the DMA engine with PCI bus addresses. - */ - PCI_P2PDMA_MAP_BUS_ADDR, - - /* - * PCI_P2PDMA_MAP_THRU_HOST_BRIDGE: Indicates two devices can talk - * to each other, but the transaction traverses a host bridge on the - * allowlist. In this case, a normal mapping either with CPU physical - * addresses (in the case of dma-direct) or IOVA addresses (in the - * case of IOMMUs) should be used to program the DMA engine. - */ - PCI_P2PDMA_MAP_THRU_HOST_BRIDGE, -}; - struct pci_p2pdma_map_state { - struct dev_pagemap *pgmap; + struct p2pdma_provider *mem; enum pci_p2pdma_map_type map; - u64 bus_off; }; + /* helper for pci_p2pdma_state(), do not use directly */ void __pci_p2pdma_update_state(struct pci_p2pdma_map_state *state, struct device *dev, struct page *page); @@ -162,8 +190,7 @@ pci_p2pdma_state(struct pci_p2pdma_map_state *state, struct device *dev, struct page *page) { if (IS_ENABLED(CONFIG_PCI_P2PDMA) && is_pci_p2pdma_page(page)) { - if (state->pgmap != page_pgmap(page)) - __pci_p2pdma_update_state(state, dev, page); + __pci_p2pdma_update_state(state, dev, page); return state->map; } return PCI_P2PDMA_MAP_NONE; @@ -172,16 +199,15 @@ pci_p2pdma_state(struct pci_p2pdma_map_state *state, struct device *dev, /** * pci_p2pdma_bus_addr_map - Translate a physical address to a bus address * for a PCI_P2PDMA_MAP_BUS_ADDR transfer. - * @state: P2P state structure + * @provider: P2P provider structure * @paddr: physical address to map * * Map a physically contiguous PCI_P2PDMA_MAP_BUS_ADDR transfer. */ static inline dma_addr_t -pci_p2pdma_bus_addr_map(struct pci_p2pdma_map_state *state, phys_addr_t paddr) +pci_p2pdma_bus_addr_map(struct p2pdma_provider *provider, phys_addr_t paddr) { - WARN_ON_ONCE(state->map != PCI_P2PDMA_MAP_BUS_ADDR); - return paddr + state->bus_off; + return paddr + provider->bus_offset; } #endif /* _LINUX_PCI_P2P_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index bf97d49c23cf..b16127c6a7b4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -502,6 +502,8 @@ struct pci_dev { #ifdef CONFIG_PCIE_PTM u16 ptm_cap; /* PTM Capability */ unsigned int ptm_root:1; + unsigned int ptm_responder:1; + unsigned int ptm_requester:1; unsigned int ptm_enabled:1; u8 ptm_granularity; #endif @@ -648,6 +650,7 @@ struct pci_host_bridge *pci_alloc_host_bridge(size_t priv); struct pci_host_bridge *devm_pci_alloc_host_bridge(struct device *dev, size_t priv); void pci_free_host_bridge(struct pci_host_bridge *bridge); +struct device *pci_get_host_bridge_device(struct pci_dev *dev); struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus); void pci_set_host_bridge_release(struct pci_host_bridge *bridge, @@ -831,6 +834,7 @@ struct pci_ops { void __iomem *(*map_bus)(struct pci_bus *bus, unsigned int devfn, int where); int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); + int (*assert_perst)(struct pci_bus *bus, bool assert); }; /* @@ -1421,16 +1425,16 @@ void pcibios_reset_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int pci_release_resource(struct pci_dev *dev, int resno); -static inline int pci_rebar_bytes_to_size(u64 bytes) -{ - bytes = roundup_pow_of_two(bytes); - /* Return BAR size as defined in the resizable BAR specification */ - return max(ilog2(bytes), 20) - 20; -} +/* Resizable BAR related routines */ +int pci_rebar_bytes_to_size(u64 bytes); +resource_size_t pci_rebar_size_to_bytes(int size); +u64 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); +bool pci_rebar_size_supported(struct pci_dev *pdev, int bar, int size); +int pci_rebar_get_max_size(struct pci_dev *pdev, int bar); +int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size, + int exclude_bars); -u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); -int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); int pci_select_bars(struct pci_dev *dev, unsigned long flags); bool pci_device_is_present(struct pci_dev *pdev); void pci_ignore_hotplug(struct pci_dev *dev); @@ -1958,10 +1962,17 @@ DEFINE_GUARD(pci_dev, struct pci_dev *, pci_dev_lock(_T), pci_dev_unlock(_T)) */ #ifdef CONFIG_PCI_DOMAINS extern int pci_domains_supported; +int pci_bus_find_emul_domain_nr(u32 hint, u32 min, u32 max); +void pci_bus_release_emul_domain_nr(int domain_nr); #else enum { pci_domains_supported = 0 }; static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } static inline int pci_proc_domain(struct pci_bus *bus) { return 0; } +static inline int pci_bus_find_emul_domain_nr(u32 hint, u32 min, u32 max) +{ + return 0; +} +static inline void pci_bus_release_emul_domain_nr(int domain_nr) { } #endif /* CONFIG_PCI_DOMAINS */ /* diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 92ffc4373f6d..a9a089566b7c 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -3075,6 +3075,7 @@ #define PCI_DEVICE_ID_INTEL_5100_22 0x65f6 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB 0x65ff #define PCI_DEVICE_ID_INTEL_HDA_FCL 0x67a8 +#define PCI_DEVICE_ID_INTEL_HDA_NVL_S 0x6e50 #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 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/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/pm.h b/include/linux/pm.h index 7f69f739f613..98a899858ece 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -688,6 +688,7 @@ struct dev_pm_info { bool smart_suspend:1; /* Owned by the PM core */ bool must_resume:1; /* Owned by the PM core */ bool may_skip_resume:1; /* Set by subsystems */ + bool out_band_wakeup:1; bool strict_midlayer:1; #else bool should_wakeup:1; diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index c838b4a30f87..41e8f344a205 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -94,6 +94,16 @@ static inline void device_set_wakeup_path(struct device *dev) dev->power.wakeup_path = true; } +static inline void device_set_out_band_wakeup(struct device *dev) +{ + dev->power.out_band_wakeup = true; +} + +static inline bool device_out_band_wakeup(struct device *dev) +{ + return dev->power.out_band_wakeup; +} + /* drivers/base/power/wakeup.c */ extern struct wakeup_source *wakeup_source_register(struct device *dev, const char *name); @@ -162,6 +172,13 @@ static inline bool device_wakeup_path(struct device *dev) static inline void device_set_wakeup_path(struct device *dev) {} +static inline void device_set_out_band_wakeup(struct device *dev) {} + +static inline bool device_out_band_wakeup(struct device *dev) +{ + return false; +} + static inline void __pm_stay_awake(struct wakeup_source *ws) {} static inline void pm_stay_awake(struct device *dev) {} diff --git a/include/linux/power/max77705_charger.h b/include/linux/power/max77705_charger.h index 6653abfdf747..b3950ce0625e 100644 --- a/include/linux/power/max77705_charger.h +++ b/include/linux/power/max77705_charger.h @@ -123,6 +123,8 @@ #define MAX77705_DISABLE_SKIP 1 #define MAX77705_AUTO_SKIP 0 +#define AICL_WORK_DELAY_MS 100 + /* uA */ #define MAX77705_CURRENT_CHGIN_STEP 25000 #define MAX77705_CURRENT_CHG_STEP 50000 diff --git a/include/linux/property.h b/include/linux/property.h index 50b26589dd70..272bfbdea7bf 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -355,19 +355,26 @@ struct software_node; /** * struct software_node_ref_args - Reference property with additional arguments - * @node: Reference to a software node + * @swnode: Reference to a software node + * @fwnode: Alternative reference to a firmware node handle * @nargs: Number of elements in @args array * @args: Integer arguments */ struct software_node_ref_args { - const struct software_node *node; + const struct software_node *swnode; + struct fwnode_handle *fwnode; unsigned int nargs; u64 args[NR_FWNODE_REFERENCE_ARGS]; }; #define SOFTWARE_NODE_REFERENCE(_ref_, ...) \ (const struct software_node_ref_args) { \ - .node = _ref_, \ + .swnode = _Generic(_ref_, \ + const struct software_node *: _ref_, \ + default: NULL), \ + .fwnode = _Generic(_ref_, \ + struct fwnode_handle *: _ref_, \ + default: NULL), \ .nargs = COUNT_ARGS(__VA_ARGS__), \ .args = { __VA_ARGS__ }, \ } diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 549ac4aaad59..b11ae91723f8 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -488,6 +488,12 @@ int __pwmchip_add(struct pwm_chip *chip, struct module *owner); #define pwmchip_add(chip) __pwmchip_add(chip, THIS_MODULE) void pwmchip_remove(struct pwm_chip *chip); +/* + * For FFI wrapper use only: + * The Rust PWM abstraction needs this to properly free the pwm_chip. + */ +void pwmchip_release(struct device *dev); + int __devm_pwmchip_add(struct device *dev, struct pwm_chip *chip, struct module *owner); #define devm_pwmchip_add(dev, chip) __devm_pwmchip_add(dev, chip, THIS_MODULE) @@ -611,39 +617,6 @@ devm_fwnode_pwm_get(struct device *dev, struct fwnode_handle *fwnode, } #endif -static inline void pwm_apply_args(struct pwm_device *pwm) -{ - struct pwm_state state = { }; - - /* - * PWM users calling pwm_apply_args() expect to have a fresh config - * where the polarity and period are set according to pwm_args info. - * The problem is, polarity can only be changed when the PWM is - * disabled. - * - * PWM drivers supporting hardware readout may declare the PWM device - * as enabled, and prevent polarity setting, which changes from the - * existing behavior, where all PWM devices are declared as disabled - * at startup (even if they are actually enabled), thus authorizing - * polarity setting. - * - * To fulfill this requirement, we apply a new state which disables - * the PWM device and set the reference period and polarity config. - * - * Note that PWM users requiring a smooth handover between the - * bootloader and the kernel (like critical regulators controlled by - * PWM devices) will have to switch to the atomic API and avoid calling - * pwm_apply_args(). - */ - - state.enabled = false; - state.polarity = pwm->args.polarity; - state.period = pwm->args.period; - state.usage_power = false; - - pwm_apply_might_sleep(pwm, &state); -} - struct pwm_lookup { struct list_head list; const char *provider; diff --git a/include/linux/ras.h b/include/linux/ras.h index a64182bc72ad..468941bfe855 100644 --- a/include/linux/ras.h +++ b/include/linux/ras.h @@ -24,8 +24,7 @@ int __init parse_cec_param(char *str); void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id, const char *fru_text, const u8 sev, const u8 *err, const u32 len); -void log_arm_hw_error(struct cper_sec_proc_arm *err); - +void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev); #else static inline void log_non_standard_event(const guid_t *sec_type, @@ -33,7 +32,7 @@ log_non_standard_event(const guid_t *sec_type, const u8 sev, const u8 *err, const u32 len) { return; } static inline void -log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } +log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { return; } #endif struct atl_err { @@ -53,4 +52,15 @@ static inline unsigned long amd_convert_umc_mca_addr_to_sys_addr(struct atl_err *err) { return -EINVAL; } #endif /* CONFIG_AMD_ATL */ +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) +#include <asm/smp_plat.h> +/* + * Include ARM-specific SMP header which provides a function mapping mpidr to + * CPU logical index. + */ +#define GET_LOGICAL_INDEX(mpidr) get_logical_index(mpidr & MPIDR_HWID_BITMASK) +#else +#define GET_LOGICAL_INDEX(mpidr) -EINVAL +#endif /* CONFIG_ARM || CONFIG_ARM64 */ + #endif /* __RAS_H__ */ diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 55343795644b..b0b9be750d93 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -55,18 +55,23 @@ struct sdw_slave; #define REGMAP_DOWNSHIFT(s) (s) /* - * The supported cache types, the default is no cache. Any new caches - * should usually use the maple tree cache unless they specifically - * require that there are never any allocations at runtime and can't - * provide defaults in which case they should use the flat cache. The - * rbtree cache *may* have some performance advantage for very low end - * systems that make heavy use of cache syncs but is mainly legacy. + * The supported cache types, the default is no cache. Any new caches should + * usually use the maple tree cache unless they specifically require that there + * are never any allocations at runtime in which case they should use the sparse + * flat cache. The rbtree cache *may* have some performance advantage for very + * low end systems that make heavy use of cache syncs but is mainly legacy. + * These caches are sparse and entries will be initialized from hardware if no + * default has been provided. + * The non-sparse flat cache is provided for compatibility with existing users + * and will zero-initialize cache entries for which no defaults are provided. + * New users should use the sparse flat cache. */ enum regcache_type { REGCACHE_NONE, REGCACHE_RBTREE, REGCACHE_FLAT, REGCACHE_MAPLE, + REGCACHE_FLAT_S, }; /** @@ -676,7 +681,7 @@ struct regmap *__regmap_init_sdw(struct sdw_slave *sdw, const struct regmap_config *config, struct lock_class_key *lock_key, const char *lock_name); -struct regmap *__regmap_init_sdw_mbq(struct sdw_slave *sdw, +struct regmap *__regmap_init_sdw_mbq(struct device *dev, struct sdw_slave *sdw, const struct regmap_config *config, const struct regmap_sdw_mbq_cfg *mbq_config, struct lock_class_key *lock_key, @@ -738,7 +743,7 @@ struct regmap *__devm_regmap_init_sdw(struct sdw_slave *sdw, const struct regmap_config *config, struct lock_class_key *lock_key, const char *lock_name); -struct regmap *__devm_regmap_init_sdw_mbq(struct sdw_slave *sdw, +struct regmap *__devm_regmap_init_sdw_mbq(struct device *dev, struct sdw_slave *sdw, const struct regmap_config *config, const struct regmap_sdw_mbq_cfg *mbq_config, struct lock_class_key *lock_key, @@ -970,7 +975,7 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); */ #define regmap_init_sdw_mbq(sdw, config) \ __regmap_lockdep_wrapper(__regmap_init_sdw_mbq, #config, \ - sdw, config, NULL) + &sdw->dev, sdw, config, NULL) /** * regmap_init_sdw_mbq_cfg() - Initialise MBQ SDW register map with config @@ -983,9 +988,9 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); * to a struct regmap. The regmap will be automatically freed by the * device management code. */ -#define regmap_init_sdw_mbq_cfg(sdw, config, mbq_config) \ +#define regmap_init_sdw_mbq_cfg(dev, sdw, config, mbq_config) \ __regmap_lockdep_wrapper(__regmap_init_sdw_mbq, #config, \ - sdw, config, mbq_config) + dev, sdw, config, mbq_config) /** * regmap_init_spi_avmm() - Initialize register map for Intel SPI Slave @@ -1198,12 +1203,13 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); */ #define devm_regmap_init_sdw_mbq(sdw, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_sdw_mbq, #config, \ - sdw, config, NULL) + &sdw->dev, sdw, config, NULL) /** * devm_regmap_init_sdw_mbq_cfg() - Initialise managed MBQ SDW register map with config * - * @sdw: Device that will be interacted with + * @dev: Device that will be interacted with + * @sdw: SoundWire Device that will be interacted with * @config: Configuration for register map * @mbq_config: Properties for the MBQ registers * @@ -1211,9 +1217,9 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); * to a struct regmap. The regmap will be automatically freed by the * device management code. */ -#define devm_regmap_init_sdw_mbq_cfg(sdw, config, mbq_config) \ - __regmap_lockdep_wrapper(__devm_regmap_init_sdw_mbq, \ - #config, sdw, config, mbq_config) +#define devm_regmap_init_sdw_mbq_cfg(dev, sdw, config, mbq_config) \ + __regmap_lockdep_wrapper(__devm_regmap_init_sdw_mbq, \ + #config, dev, sdw, config, mbq_config) /** * devm_regmap_init_slimbus() - Initialise managed register map diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 4a216fdba354..978cf593b662 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -658,6 +658,9 @@ struct regulator_dev { spinlock_t err_lock; int pw_requested_mW; + + /* regulator notification forwarding */ + struct notifier_block supply_fwd_nb; }; /* diff --git a/include/linux/regulator/mt6363-regulator.h b/include/linux/regulator/mt6363-regulator.h new file mode 100644 index 000000000000..60761f01d3ad --- /dev/null +++ b/include/linux/regulator/mt6363-regulator.h @@ -0,0 +1,330 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2024 MediaTek Inc. + * Copyright (c) 2025 Collabora Ltd + */ + +#include <linux/bits.h> + +#ifndef __LINUX_REGULATOR_MT6363_H +#define __LINUX_REGULATOR_MT6363_H + +/* Register */ +#define MT6363_TOP_TRAP 0x6 +#define MT6363_TOP_TMA_KEY_L 0x36e +#define MT6363_RG_BUCK0_EN_ADDR 0x210 +#define MT6363_RG_BUCK_VS2_EN_BIT 0 +#define MT6363_RG_BUCK_VBUCK1_EN_BIT 1 +#define MT6363_RG_BUCK_VBUCK2_EN_BIT 2 +#define MT6363_RG_BUCK_VBUCK3_EN_BIT 3 +#define MT6363_RG_BUCK_VBUCK4_EN_BIT 4 +#define MT6363_RG_BUCK_VBUCK5_EN_BIT 5 +#define MT6363_RG_BUCK_VBUCK6_EN_BIT 6 +#define MT6363_RG_BUCK_VBUCK7_EN_BIT 7 +#define MT6363_RG_BUCK1_EN_ADDR 0x213 +#define MT6363_RG_BUCK_VS1_EN_BIT 0 +#define MT6363_RG_BUCK_VS3_EN_BIT 1 +#define MT6363_RG_LDO_VSRAM_DIGRF_EN_BIT 4 +#define MT6363_RG_LDO_VSRAM_MDFE_EN_BIT 5 +#define MT6363_RG_LDO_VSRAM_MODEM_EN_BIT 6 +#define MT6363_RG_BUCK0_LP_ADDR 0x216 +#define MT6363_RG_BUCK_VS2_LP_BIT 0 +#define MT6363_RG_BUCK_VBUCK1_LP_BIT 1 +#define MT6363_RG_BUCK_VBUCK2_LP_BIT 2 +#define MT6363_RG_BUCK_VBUCK3_LP_BIT 3 +#define MT6363_RG_BUCK_VBUCK4_LP_BIT 4 +#define MT6363_RG_BUCK_VBUCK5_LP_BIT 5 +#define MT6363_RG_BUCK_VBUCK6_LP_BIT 6 +#define MT6363_RG_BUCK_VBUCK7_LP_BIT 7 +#define MT6363_RG_BUCK1_LP_ADDR 0x219 +#define MT6363_RG_BUCK_VS1_LP_BIT 0 +#define MT6363_RG_BUCK_VS3_LP_BIT 1 +#define MT6363_RG_LDO_VSRAM_DIGRF_LP_BIT 4 +#define MT6363_RG_LDO_VSRAM_MDFE_LP_BIT 5 +#define MT6363_RG_LDO_VSRAM_MODEM_LP_BIT 6 +#define MT6363_RG_BUCK_VS2_VOSEL_ADDR 0x21c +#define MT6363_RG_BUCK_VS2_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK1_VOSEL_ADDR 0x21d +#define MT6363_RG_BUCK_VBUCK1_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK2_VOSEL_ADDR 0x21e +#define MT6363_RG_BUCK_VBUCK2_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK3_VOSEL_ADDR 0x21f +#define MT6363_RG_BUCK_VBUCK3_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK4_VOSEL_ADDR 0x220 +#define MT6363_RG_BUCK_VBUCK4_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK5_VOSEL_ADDR 0x221 +#define MT6363_RG_BUCK_VBUCK5_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK6_VOSEL_ADDR 0x222 +#define MT6363_RG_BUCK_VBUCK6_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VBUCK7_VOSEL_ADDR 0x223 +#define MT6363_RG_BUCK_VBUCK7_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VS1_VOSEL_ADDR 0x224 +#define MT6363_RG_BUCK_VS1_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_BUCK_VS3_VOSEL_ADDR 0x225 +#define MT6363_RG_BUCK_VS3_VOSEL_MASK GENMASK(7, 0) +#define MT6363_RG_LDO_VSRAM_DIGRF_VOSEL_ADDR 0x228 +#define MT6363_RG_LDO_VSRAM_DIGRF_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_LDO_VSRAM_MDFE_VOSEL_ADDR 0x229 +#define MT6363_RG_LDO_VSRAM_MDFE_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_LDO_VSRAM_MODEM_VOSEL_ADDR 0x22a +#define MT6363_RG_LDO_VSRAM_MODEM_VOSEL_MASK GENMASK(6, 0) +#define MT6363_BUCK_TOP_KEY_PROT_LO 0x13fa +#define MT6363_BUCK_VS2_WDTDBG_VOSEL_ADDR 0x13fc +#define MT6363_BUCK_VBUCK1_WDTDBG_VOSEL_ADDR 0x13fd +#define MT6363_BUCK_VBUCK2_WDTDBG_VOSEL_ADDR 0x13fe +#define MT6363_BUCK_VBUCK3_WDTDBG_VOSEL_ADDR 0x13ff +#define MT6363_BUCK_VBUCK4_WDTDBG_VOSEL_ADDR 0x1400 +#define MT6363_BUCK_VBUCK5_WDTDBG_VOSEL_ADDR 0x1401 +#define MT6363_BUCK_VBUCK6_WDTDBG_VOSEL_ADDR 0x1402 +#define MT6363_BUCK_VBUCK7_WDTDBG_VOSEL_ADDR 0x1403 +#define MT6363_BUCK_VS1_WDTDBG_VOSEL_ADDR 0x1404 +#define MT6363_BUCK_VS3_WDTDBG_VOSEL_ADDR 0x1405 +#define MT6363_RG_BUCK_EFUSE_RSV1 0x1417 +#define MT6363_RG_BUCK_EFUSE_RSV1_MASK GENMASK(7, 4) +#define MT6363_BUCK_VS2_OP_EN_0 0x145d +#define MT6363_BUCK_VS2_HW_LP_MODE 0x1468 +#define MT6363_BUCK_VBUCK1_OP_EN_0 0x14dd +#define MT6363_BUCK_VBUCK1_HW_LP_MODE 0x14e8 +#define MT6363_RG_BUCK_VBUCK1_SSHUB_EN_ADDR 0x14ea +#define MT6363_RG_BUCK_VBUCK1_SSHUB_VOSEL_ADDR 0x14eb +#define MT6363_RG_BUCK_VBUCK1_SSHUB_VOSEL_MASK GENMASK(7, 0) +#define MT6363_BUCK_VBUCK2_OP_EN_0 0x155d +#define MT6363_BUCK_VBUCK2_HW_LP_MODE 0x1568 +#define MT6363_RG_BUCK_VBUCK2_SSHUB_EN_ADDR 0x156a +#define MT6363_RG_BUCK_VBUCK2_SSHUB_VOSEL_ADDR 0x156b +#define MT6363_RG_BUCK_VBUCK2_SSHUB_VOSEL_MASK GENMASK(7, 0) +#define MT6363_BUCK_VBUCK3_OP_EN_0 0x15dd +#define MT6363_BUCK_VBUCK3_HW_LP_MODE 0x15e8 +#define MT6363_BUCK_VBUCK4_OP_EN_0 0x165d +#define MT6363_BUCK_VBUCK4_HW_LP_MODE 0x1668 +#define MT6363_RG_BUCK_VBUCK4_SSHUB_EN_ADDR 0x166a +#define MT6363_RG_BUCK_VBUCK4_SSHUB_VOSEL_ADDR 0x166b +#define MT6363_RG_BUCK_VBUCK4_SSHUB_VOSEL_MASK GENMASK(7, 0) +#define MT6363_BUCK_VBUCK5_OP_EN_0 0x16dd +#define MT6363_BUCK_VBUCK5_HW_LP_MODE 0x16e8 +#define MT6363_BUCK_VBUCK6_OP_EN_0 0x175d +#define MT6363_BUCK_VBUCK6_HW_LP_MODE 0x1768 +#define MT6363_BUCK_VBUCK7_OP_EN_0 0x17dd +#define MT6363_BUCK_VBUCK7_HW_LP_MODE 0x17e8 +#define MT6363_BUCK_VS1_OP_EN_0 0x185d +#define MT6363_BUCK_VS1_HW_LP_MODE 0x1868 +#define MT6363_BUCK_VS3_OP_EN_0 0x18dd +#define MT6363_BUCK_VS3_HW_LP_MODE 0x18e8 +#define MT6363_RG_VS1_FCCM_ADDR 0x1964 +#define MT6363_RG_VS1_FCCM_BIT 0 +#define MT6363_RG_VS3_FCCM_ADDR 0x1973 +#define MT6363_RG_VS3_FCCM_BIT 0 +#define MT6363_RG_BUCK0_FCCM_ADDR 0x1a02 +#define MT6363_RG_VBUCK1_FCCM_BIT 0 +#define MT6363_RG_VBUCK2_FCCM_BIT 1 +#define MT6363_RG_VBUCK3_FCCM_BIT 2 +#define MT6363_RG_VS2_FCCM_BIT 3 +#define MT6363_RG_BUCK0_1_FCCM_ADDR 0x1a82 +#define MT6363_RG_VBUCK4_FCCM_BIT 0 +#define MT6363_RG_VBUCK5_FCCM_BIT 1 +#define MT6363_RG_VBUCK6_FCCM_BIT 2 +#define MT6363_RG_VBUCK7_FCCM_BIT 3 +#define MT6363_RG_VCN13_VOSEL_ADDR 0x1b0f +#define MT6363_RG_VCN13_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VEMC_VOSEL_ADDR 0x1b10 +#define MT6363_RG_VEMC_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VEMC_VOSEL_1_MASK GENMASK(7, 4) +#define MT6363_RG_LDO_VSRAM_CPUB_VOSEL_ADDR 0x1b14 +#define MT6363_RG_LDO_VSRAM_CPUB_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_LDO_VSRAM_CPUM_VOSEL_ADDR 0x1b15 +#define MT6363_RG_LDO_VSRAM_CPUM_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_LDO_VSRAM_CPUL_VOSEL_ADDR 0x1b16 +#define MT6363_RG_LDO_VSRAM_CPUL_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_LDO_VSRAM_APU_VOSEL_ADDR 0x1b17 +#define MT6363_RG_LDO_VSRAM_APU_VOSEL_MASK GENMASK(6, 0) +#define MT6363_RG_VEMC_VOCAL_ADDR 0x1b1b +#define MT6363_RG_VEMC_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_LDO_VCN15_ADDR 0x1b57 +#define MT6363_RG_LDO_VCN15_EN_BIT 0 +#define MT6363_RG_LDO_VCN15_LP_BIT 1 +#define MT6363_LDO_VCN15_HW_LP_MODE 0x1b5b +#define MT6363_LDO_VCN15_OP_EN0 0x1b5c +#define MT6363_RG_LDO_VRF09_ADDR 0x1b65 +#define MT6363_RG_LDO_VRF09_EN_BIT 0 +#define MT6363_RG_LDO_VRF09_LP_BIT 1 +#define MT6363_LDO_VRF09_HW_LP_MODE 0x1b69 +#define MT6363_LDO_VRF09_OP_EN0 0x1b6a +#define MT6363_RG_LDO_VRF12_ADDR 0x1b73 +#define MT6363_RG_LDO_VRF12_EN_BIT 0 +#define MT6363_RG_LDO_VRF12_LP_BIT 1 +#define MT6363_LDO_VRF12_HW_LP_MODE 0x1b77 +#define MT6363_LDO_VRF12_OP_EN0 0x1b78 +#define MT6363_RG_LDO_VRF13_ADDR 0x1b81 +#define MT6363_RG_LDO_VRF13_EN_BIT 0 +#define MT6363_RG_LDO_VRF13_LP_BIT 1 +#define MT6363_LDO_VRF13_HW_LP_MODE 0x1b85 +#define MT6363_LDO_VRF13_OP_EN0 0x1b86 +#define MT6363_RG_LDO_VRF18_ADDR 0x1b8f +#define MT6363_RG_LDO_VRF18_EN_BIT 0 +#define MT6363_RG_LDO_VRF18_LP_BIT 1 +#define MT6363_LDO_VRF18_HW_LP_MODE 0x1b93 +#define MT6363_LDO_VRF18_OP_EN0 0x1b94 +#define MT6363_RG_LDO_VRFIO18_ADDR 0x1b9d +#define MT6363_RG_LDO_VRFIO18_EN_BIT 0 +#define MT6363_RG_LDO_VRFIO18_LP_BIT 1 +#define MT6363_LDO_VRFIO18_HW_LP_MODE 0x1ba1 +#define MT6363_LDO_VRFIO18_OP_EN0 0x1ba2 +#define MT6363_RG_LDO_VTREF18_ADDR 0x1bd7 +#define MT6363_RG_LDO_VTREF18_EN_BIT 0 +#define MT6363_RG_LDO_VTREF18_LP_BIT 1 +#define MT6363_LDO_VTREF18_HW_LP_MODE 0x1bdb +#define MT6363_LDO_VTREF18_OP_EN0 0x1bdc +#define MT6363_RG_LDO_VAUX18_ADDR 0x1be5 +#define MT6363_RG_LDO_VAUX18_EN_BIT 0 +#define MT6363_RG_LDO_VAUX18_LP_BIT 1 +#define MT6363_LDO_VAUX18_HW_LP_MODE 0x1be9 +#define MT6363_LDO_VAUX18_OP_EN0 0x1bea +#define MT6363_RG_LDO_VEMC_ADDR 0x1bf3 +#define MT6363_RG_LDO_VEMC_EN_BIT 0 +#define MT6363_RG_LDO_VEMC_LP_BIT 1 +#define MT6363_LDO_VEMC_HW_LP_MODE 0x1bf7 +#define MT6363_LDO_VEMC_OP_EN0 0x1bf8 +#define MT6363_RG_LDO_VUFS12_ADDR 0x1c01 +#define MT6363_RG_LDO_VUFS12_EN_BIT 0 +#define MT6363_RG_LDO_VUFS12_LP_BIT 1 +#define MT6363_LDO_VUFS12_HW_LP_MODE 0x1c05 +#define MT6363_LDO_VUFS12_OP_EN0 0x1c06 +#define MT6363_RG_LDO_VUFS18_ADDR 0x1c0f +#define MT6363_RG_LDO_VUFS18_EN_BIT 0 +#define MT6363_RG_LDO_VUFS18_LP_BIT 1 +#define MT6363_LDO_VUFS18_HW_LP_MODE 0x1c13 +#define MT6363_LDO_VUFS18_OP_EN0 0x1c14 +#define MT6363_RG_LDO_VIO18_ADDR 0x1c1d +#define MT6363_RG_LDO_VIO18_EN_BIT 0 +#define MT6363_RG_LDO_VIO18_LP_BIT 1 +#define MT6363_LDO_VIO18_HW_LP_MODE 0x1c21 +#define MT6363_LDO_VIO18_OP_EN0 0x1c22 +#define MT6363_RG_LDO_VIO075_ADDR 0x1c57 +#define MT6363_RG_LDO_VIO075_EN_BIT 0 +#define MT6363_RG_LDO_VIO075_LP_BIT 1 +#define MT6363_LDO_VIO075_HW_LP_MODE 0x1c5b +#define MT6363_LDO_VIO075_OP_EN0 0x1c5c +#define MT6363_RG_LDO_VA12_1_ADDR 0x1c65 +#define MT6363_RG_LDO_VA12_1_EN_BIT 0 +#define MT6363_RG_LDO_VA12_1_LP_BIT 1 +#define MT6363_LDO_VA12_1_HW_LP_MODE 0x1c69 +#define MT6363_LDO_VA12_1_OP_EN0 0x1c6a +#define MT6363_RG_LDO_VA12_2_ADDR 0x1c73 +#define MT6363_RG_LDO_VA12_2_EN_BIT 0 +#define MT6363_RG_LDO_VA12_2_LP_BIT 1 +#define MT6363_LDO_VA12_2_HW_LP_MODE 0x1c77 +#define MT6363_LDO_VA12_2_OP_EN0 0x1c78 +#define MT6363_RG_LDO_VA15_ADDR 0x1c81 +#define MT6363_RG_LDO_VA15_EN_BIT 0 +#define MT6363_RG_LDO_VA15_LP_BIT 1 +#define MT6363_LDO_VA15_HW_LP_MODE 0x1c85 +#define MT6363_LDO_VA15_OP_EN0 0x1c86 +#define MT6363_RG_LDO_VM18_ADDR 0x1c8f +#define MT6363_RG_LDO_VM18_EN_BIT 0 +#define MT6363_RG_LDO_VM18_LP_BIT 1 +#define MT6363_LDO_VM18_HW_LP_MODE 0x1c93 +#define MT6363_LDO_VM18_OP_EN0 0x1c94 +#define MT6363_RG_LDO_VCN13_ADDR 0x1cd7 +#define MT6363_RG_LDO_VCN13_EN_BIT 0 +#define MT6363_RG_LDO_VCN13_LP_BIT 1 +#define MT6363_LDO_VCN13_HW_LP_MODE 0x1cdb +#define MT6363_LDO_VCN13_OP_EN0 0x1ce4 +#define MT6363_LDO_VSRAM_DIGRF_HW_LP_MODE 0x1cf1 +#define MT6363_LDO_VSRAM_DIGRF_OP_EN0 0x1cfa +#define MT6363_LDO_VSRAM_MDFE_HW_LP_MODE 0x1d5b +#define MT6363_LDO_VSRAM_MDFE_OP_EN0 0x1d64 +#define MT6363_LDO_VSRAM_MODEM_HW_LP_MODE 0x1d76 +#define MT6363_LDO_VSRAM_MODEM_OP_EN0 0x1d7f +#define MT6363_RG_LDO_VSRAM_CPUB_ADDR 0x1dd7 +#define MT6363_RG_LDO_VSRAM_CPUB_EN_BIT 0 +#define MT6363_RG_LDO_VSRAM_CPUB_LP_BIT 1 +#define MT6363_LDO_VSRAM_CPUB_HW_LP_MODE 0x1ddb +#define MT6363_LDO_VSRAM_CPUB_OP_EN0 0x1de4 +#define MT6363_RG_LDO_VSRAM_CPUM_ADDR 0x1ded +#define MT6363_RG_LDO_VSRAM_CPUM_EN_BIT 0 +#define MT6363_RG_LDO_VSRAM_CPUM_LP_BIT 1 +#define MT6363_LDO_VSRAM_CPUM_HW_LP_MODE 0x1df1 +#define MT6363_LDO_VSRAM_CPUM_OP_EN0 0x1dfa +#define MT6363_RG_LDO_VSRAM_CPUL_ADDR 0x1e57 +#define MT6363_RG_LDO_VSRAM_CPUL_EN_BIT 0 +#define MT6363_RG_LDO_VSRAM_CPUL_LP_BIT 1 +#define MT6363_LDO_VSRAM_CPUL_HW_LP_MODE 0x1e5b +#define MT6363_LDO_VSRAM_CPUL_OP_EN0 0x1e64 +#define MT6363_RG_LDO_VSRAM_APU_ADDR 0x1e6d +#define MT6363_RG_LDO_VSRAM_APU_EN_BIT 0 +#define MT6363_RG_LDO_VSRAM_APU_LP_BIT 1 +#define MT6363_LDO_VSRAM_APU_HW_LP_MODE 0x1e71 +#define MT6363_LDO_VSRAM_APU_OP_EN0 0x1e7a +#define MT6363_RG_VTREF18_VOCAL_ADDR 0x1ed8 +#define MT6363_RG_VTREF18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VTREF18_VOSEL_ADDR 0x1ed9 +#define MT6363_RG_VTREF18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VAUX18_VOCAL_ADDR 0x1edc +#define MT6363_RG_VAUX18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VAUX18_VOSEL_ADDR 0x1edd +#define MT6363_RG_VAUX18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VCN15_VOCAL_ADDR 0x1ee3 +#define MT6363_RG_VCN15_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VCN15_VOSEL_ADDR 0x1ee4 +#define MT6363_RG_VCN15_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VUFS18_VOCAL_ADDR 0x1ee7 +#define MT6363_RG_VUFS18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VUFS18_VOSEL_ADDR 0x1ee8 +#define MT6363_RG_VUFS18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VIO18_VOCAL_ADDR 0x1eeb +#define MT6363_RG_VIO18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VIO18_VOSEL_ADDR 0x1eec +#define MT6363_RG_VIO18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VM18_VOCAL_ADDR 0x1eef +#define MT6363_RG_VM18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VM18_VOSEL_ADDR 0x1ef0 +#define MT6363_RG_VM18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VA15_VOCAL_ADDR 0x1ef3 +#define MT6363_RG_VA15_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VA15_VOSEL_ADDR 0x1ef4 +#define MT6363_RG_VA15_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF18_VOCAL_ADDR 0x1ef7 +#define MT6363_RG_VRF18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF18_VOSEL_ADDR 0x1ef8 +#define MT6363_RG_VRF18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VRFIO18_VOCAL_ADDR 0x1efb +#define MT6363_RG_VRFIO18_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VRFIO18_VOSEL_ADDR 0x1efc +#define MT6363_RG_VRFIO18_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VIO075_VOCFG_ADDR 0x1f01 +#define MT6363_RG_VIO075_VOCAL_ADDR MT6363_RG_VIO075_VOCFG_ADDR +#define MT6363_RG_VIO075_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VIO075_VOSEL_ADDR MT6363_RG_VIO075_VOCFG_ADDR +#define MT6363_RG_VIO075_VOSEL_MASK GENMASK(6, 4) +#define MT6363_RG_VCN13_VOCAL_ADDR 0x1f58 +#define MT6363_RG_VCN13_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VUFS12_VOCAL_ADDR 0x1f61 +#define MT6363_RG_VUFS12_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VUFS12_VOSEL_ADDR 0x1f62 +#define MT6363_RG_VUFS12_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VA12_1_VOCAL_ADDR 0x1f65 +#define MT6363_RG_VA12_1_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VA12_1_VOSEL_ADDR 0x1f66 +#define MT6363_RG_VA12_1_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VA12_2_VOCAL_ADDR 0x1f69 +#define MT6363_RG_VA12_2_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VA12_2_VOSEL_ADDR 0x1f6a +#define MT6363_RG_VA12_2_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF12_VOCAL_ADDR 0x1f6d +#define MT6363_RG_VRF12_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF12_VOSEL_ADDR 0x1f6e +#define MT6363_RG_VRF12_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF13_VOCAL_ADDR 0x1f71 +#define MT6363_RG_VRF13_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF13_VOSEL_ADDR 0x1f72 +#define MT6363_RG_VRF13_VOSEL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF09_VOCAL_ADDR 0x1f78 +#define MT6363_RG_VRF09_VOCAL_MASK GENMASK(3, 0) +#define MT6363_RG_VRF09_VOSEL_ADDR 0x1f79 +#define MT6363_RG_VRF09_VOSEL_MASK GENMASK(3, 0) +#define MT6363_ISINK_EN_CTRL0 0x21db +#define MT6363_ISINK_CTRL0_MASK GENMASK(7, 0) +#define MT6363_ISINK_EN_CTRL1 0x21dc +#define MT6363_ISINK_CTRL1_MASK GENMASK(7, 4) + +#endif /* __LINUX_REGULATOR_MT6363_H */ diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h index 85b4fecc10d8..0df8b3c48082 100644 --- a/include/linux/regulator/pca9450.h +++ b/include/linux/regulator/pca9450.h @@ -223,12 +223,44 @@ enum { #define IRQ_THERM_105 0x02 #define IRQ_THERM_125 0x01 +/* PCA9450_REG_PWRCTRL bits */ +#define T_ON_DEB_MASK 0xC0 +#define T_ON_DEB_120US (0 << 6) +#define T_ON_DEB_20MS (1 << 6) +#define T_ON_DEB_100MS (2 << 6) +#define T_ON_DEB_750MS (3 << 6) +#define T_OFF_DEB_MASK 0x20 +#define T_OFF_DEB_120US (0 << 5) +#define T_OFF_DEB_2MS (1 << 5) +#define T_ON_STEP_MASK 0x18 +#define T_ON_STEP_1MS (0 << 3) +#define T_ON_STEP_2MS (1 << 3) +#define T_ON_STEP_4MS (2 << 3) +#define T_ON_STEP_8MS (3 << 3) +#define T_OFF_STEP_MASK 0x06 +#define T_OFF_STEP_2MS (0 << 1) +#define T_OFF_STEP_4MS (1 << 1) +#define T_OFF_STEP_8MS (2 << 1) +#define T_OFF_STEP_16MS (3 << 1) +#define T_RESTART_MASK 0x01 +#define T_RESTART_250MS 0 +#define T_RESTART_500MS 1 + /* PCA9450_REG_RESET_CTRL bits */ #define WDOG_B_CFG_MASK 0xC0 #define WDOG_B_CFG_NONE 0x00 #define WDOG_B_CFG_WARM 0x40 #define WDOG_B_CFG_COLD_LDO12 0x80 #define WDOG_B_CFG_COLD 0xC0 +#define T_PMIC_RST_DEB_MASK 0x07 +#define T_PMIC_RST_DEB_10MS 0x00 +#define T_PMIC_RST_DEB_50MS 0x01 +#define T_PMIC_RST_DEB_100MS 0x02 +#define T_PMIC_RST_DEB_500MS 0x03 +#define T_PMIC_RST_DEB_1S 0x04 +#define T_PMIC_RST_DEB_2S 0x05 +#define T_PMIC_RST_DEB_4S 0x06 +#define T_PMIC_RST_DEB_8S 0x07 /* PCA9450_REG_CONFIG2 bits */ #define I2C_LT_MASK 0x03 diff --git a/include/linux/sizes.h b/include/linux/sizes.h index 49039494076f..f1f1a055b047 100644 --- a/include/linux/sizes.h +++ b/include/linux/sizes.h @@ -67,5 +67,6 @@ #define SZ_16T _AC(0x100000000000, ULL) #define SZ_32T _AC(0x200000000000, ULL) #define SZ_64T _AC(0x400000000000, ULL) +#define SZ_128T _AC(0x800000000000, ULL) #endif /* __LINUX_SIZES_H__ */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 18e9c918325e..91d0ecf3b8d3 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -168,6 +168,7 @@ int smp_call_function_any(const struct cpumask *mask, void kick_all_cpus_sync(void); void wake_up_all_idle_cpus(void); +bool cpus_peek_for_pending_ipi(const struct cpumask *mask); /* * Generic and arch helpers @@ -216,6 +217,10 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, static inline void kick_all_cpus_sync(void) { } static inline void wake_up_all_idle_cpus(void) { } +static inline bool cpus_peek_for_pending_ipi(const struct cpumask *mask) +{ + return false; +} #define setup_max_cpus 0 diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h index 0a5939285583..cae8a0a5a9b0 100644 --- a/include/linux/soundwire/sdw_registers.h +++ b/include/linux/soundwire/sdw_registers.h @@ -355,4 +355,6 @@ /* Check the reserved and fixed bits in address */ #define SDW_SDCA_VALID_CTL(reg) (((reg) & (GENMASK(31, 25) | BIT(18) | BIT(13))) == BIT(30)) +#define SDW_SDCA_MAX_REGISTER 0x47FFFFFF + #endif /* __SDW_REGISTERS_H */ diff --git a/include/linux/spi/offload/types.h b/include/linux/spi/offload/types.h index 6f7892347871..cd61f8adb7a5 100644 --- a/include/linux/spi/offload/types.h +++ b/include/linux/spi/offload/types.h @@ -57,8 +57,17 @@ enum spi_offload_trigger_type { SPI_OFFLOAD_TRIGGER_PERIODIC, }; +/** + * spi_offload_trigger_periodic - configuration parameters for periodic triggers + * @frequency_hz: The rate that the trigger should fire in Hz. + * @offset_ns: A delay in nanoseconds between when this trigger fires + * compared to another trigger. This requires specialized hardware + * that supports such synchronization with a delay between two or + * more triggers. Set to 0 when not needed. + */ struct spi_offload_trigger_periodic { u64 frequency_hz; + u64 offset_ns; }; struct spi_offload_trigger_config { diff --git a/include/linux/string.h b/include/linux/string.h index fdd3442c6bcb..0266dbdaa4cd 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -562,4 +562,23 @@ static inline bool strstarts(const char *str, const char *prefix) return strncmp(str, prefix, strlen(prefix)) == 0; } +/** + * strends - Check if a string ends with another string. + * @str: NULL-terminated string to check against @suffix + * @suffix: NULL-terminated string defining the suffix to look for in @str + * + * Returns: + * True if @str ends with @suffix. False in all other cases. + */ +static inline bool __attribute__((nonnull(1, 2))) +strends(const char *str, const char *suffix) +{ + unsigned int str_len = strlen(str), suffix_len = strlen(suffix); + + if (str_len < suffix_len) + return false; + + return !(strcmp(str + str_len - suffix_len, suffix)); +} + #endif /* _LINUX_STRING_H_ */ diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index e17ebeee24e3..c6451191d2de 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -66,6 +66,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) #define CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS BIT(18) #define CI_HDRC_HAS_SHORT_PKT_LIMIT BIT(19) +#define CI_HDRC_OUT_BAND_WAKEUP BIT(20) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/vfio.h b/include/linux/vfio.h index eb563f538dee..e90859956514 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -21,6 +21,7 @@ struct kvm; struct iommufd_ctx; struct iommufd_device; struct iommufd_access; +struct vfio_info_cap; /* * VFIO devices can be placed in a set, this allows all devices to share this @@ -132,6 +133,9 @@ struct vfio_device_ops { size_t count, loff_t *size); long (*ioctl)(struct vfio_device *vdev, unsigned int cmd, unsigned long arg); + int (*get_region_info_caps)(struct vfio_device *vdev, + struct vfio_region_info *info, + struct vfio_info_cap *caps); int (*mmap)(struct vfio_device *vdev, struct vm_area_struct *vma); void (*request)(struct vfio_device *vdev, unsigned int count); int (*match)(struct vfio_device *vdev, char *buf); @@ -297,6 +301,8 @@ static inline void vfio_put_device(struct vfio_device *device) int vfio_register_group_dev(struct vfio_device *device); int vfio_register_emulated_iommu_dev(struct vfio_device *device); void vfio_unregister_group_dev(struct vfio_device *device); +bool vfio_device_try_get_registration(struct vfio_device *device); +void vfio_device_put_registration(struct vfio_device *device); int vfio_assign_device_set(struct vfio_device *device, void *set_id); unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set); diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index f541044e42a2..706877f998ff 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -12,6 +12,7 @@ #include <linux/pci.h> #include <linux/vfio.h> #include <linux/irqbypass.h> +#include <linux/rcupdate.h> #include <linux/types.h> #include <linux/uuid.h> #include <linux/notifier.h> @@ -26,6 +27,14 @@ struct vfio_pci_core_device; struct vfio_pci_region; +struct p2pdma_provider; +struct dma_buf_phys_vec; +struct dma_buf_attachment; + +struct vfio_pci_eventfd { + struct eventfd_ctx *ctx; + struct rcu_head rcu; +}; struct vfio_pci_regops { ssize_t (*rw)(struct vfio_pci_core_device *vdev, char __user *buf, @@ -49,9 +58,48 @@ struct vfio_pci_region { u32 flags; }; +struct vfio_pci_device_ops { + int (*get_dmabuf_phys)(struct vfio_pci_core_device *vdev, + struct p2pdma_provider **provider, + unsigned int region_index, + struct dma_buf_phys_vec *phys_vec, + struct vfio_region_dma_range *dma_ranges, + size_t nr_ranges); +}; + +#if IS_ENABLED(CONFIG_VFIO_PCI_DMABUF) +int vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec, + struct vfio_region_dma_range *dma_ranges, + size_t nr_ranges, phys_addr_t start, + phys_addr_t len); +int vfio_pci_core_get_dmabuf_phys(struct vfio_pci_core_device *vdev, + struct p2pdma_provider **provider, + unsigned int region_index, + struct dma_buf_phys_vec *phys_vec, + struct vfio_region_dma_range *dma_ranges, + size_t nr_ranges); +#else +static inline int +vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec, + struct vfio_region_dma_range *dma_ranges, + size_t nr_ranges, phys_addr_t start, + phys_addr_t len) +{ + return -EINVAL; +} +static inline int vfio_pci_core_get_dmabuf_phys( + struct vfio_pci_core_device *vdev, struct p2pdma_provider **provider, + unsigned int region_index, struct dma_buf_phys_vec *phys_vec, + struct vfio_region_dma_range *dma_ranges, size_t nr_ranges) +{ + return -EOPNOTSUPP; +} +#endif + struct vfio_pci_core_device { struct vfio_device vdev; struct pci_dev *pdev; + const struct vfio_pci_device_ops *pci_ops; void __iomem *barmap[PCI_STD_NUM_BARS]; bool bar_mmap_supported[PCI_STD_NUM_BARS]; u8 *pci_config_map; @@ -83,8 +131,8 @@ struct vfio_pci_core_device { struct pci_saved_state *pci_saved_state; struct pci_saved_state *pm_save; int ioeventfds_nr; - struct eventfd_ctx *err_trigger; - struct eventfd_ctx *req_trigger; + struct vfio_pci_eventfd __rcu *err_trigger; + struct vfio_pci_eventfd __rcu *req_trigger; struct eventfd_ctx *pm_wake_eventfd_ctx; struct list_head dummy_resources_list; struct mutex ioeventfds_lock; @@ -94,6 +142,7 @@ struct vfio_pci_core_device { struct vfio_pci_core_device *sriov_pf_core_dev; struct notifier_block nb; struct rw_semaphore memory_lock; + struct list_head dmabufs; }; /* Will be exported for vfio pci drivers usage */ @@ -115,10 +164,16 @@ long vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd, unsigned long arg); int vfio_pci_core_ioctl_feature(struct vfio_device *device, u32 flags, void __user *arg, size_t argsz); +int vfio_pci_ioctl_get_region_info(struct vfio_device *core_vdev, + struct vfio_region_info *info, + struct vfio_info_cap *caps); ssize_t vfio_pci_core_read(struct vfio_device *core_vdev, char __user *buf, size_t count, loff_t *ppos); ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *buf, size_t count, loff_t *ppos); +vm_fault_t vfio_pci_vmf_insert_pfn(struct vfio_pci_core_device *vdev, + struct vm_fault *vmf, unsigned long pfn, + unsigned int order); int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma); void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count); int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); @@ -134,6 +189,7 @@ ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, void __iomem *io, char __user *buf, loff_t off, size_t count, size_t x_start, size_t x_end, bool iswrite); +bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev); bool vfio_pci_core_range_intersect_range(loff_t buf_start, size_t buf_cnt, loff_t reg_start, size_t reg_cnt, loff_t *buf_offset, @@ -161,4 +217,17 @@ VFIO_IOREAD_DECLARATION(32) VFIO_IOREAD_DECLARATION(64) #endif +static inline bool is_aligned_for_order(struct vm_area_struct *vma, + unsigned long addr, + unsigned long pfn, + unsigned int order) +{ + return !(order && (addr < vma->vm_start || + addr + (PAGE_SIZE << order) > vma->vm_end || + !IS_ALIGNED(pfn, 1 << order))); +} + +int vfio_pci_dma_buf_iommufd_map(struct dma_buf_attachment *attachment, + struct dma_buf_phys_vec *phys); + #endif /* VFIO_PCI_CORE_H */ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 96c66126c074..132a474e5914 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -177,7 +177,7 @@ struct virtio_device { union virtio_map vmap; #ifdef CONFIG_VIRTIO_DEBUG struct dentry *debugfs_dir; - u64 debugfs_filter_features[VIRTIO_FEATURES_DWORDS]; + u64 debugfs_filter_features[VIRTIO_FEATURES_U64S]; #endif }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 16001e9f9b39..69f84ea85d71 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -24,7 +24,7 @@ typedef void vq_callback_t(struct virtqueue *); * a virtqueue unused by the driver. * @callback: A callback to invoke on a used buffer notification. * NULL for a virtqueue that does not need a callback. - * @ctx: A flag to indicate to maintain an extra context per virtqueue. + * @ctx: whether to maintain an extra context per virtqueue. */ struct virtqueue_info { const char *name; @@ -80,13 +80,13 @@ struct virtqueue_info { * Returns the first 64 feature bits. * @get_extended_features: * vdev: the virtio_device - * Returns the first VIRTIO_FEATURES_MAX feature bits (all we currently + * Returns the first VIRTIO_FEATURES_BITS feature bits (all we currently * need). * @finalize_features: confirm what device features we'll be using. * vdev: the virtio_device * This sends the driver feature bits to the device: it can change * the dev->feature bits if it wants. - * Note that despite the name this can be called any number of + * Note that despite the name this can be called any number of * times. * Returns 0 on success or error status * @bus_name: return the bus name associated with the device (optional) @@ -141,8 +141,8 @@ struct virtio_config_ops { /** * struct virtio_map_ops - operations for mapping buffer for a virtio device - * Note: For transport that has its own mapping logic it must - * implements all of the operations + * Note: For a transport that has its own mapping logic it must + * implement all of the operations * @map_page: map a buffer to the device * map: metadata for performing mapping * page: the page that will be mapped by the device @@ -150,7 +150,7 @@ struct virtio_config_ops { * size: the buffer size * dir: mapping direction * attrs: mapping attributes - * Returns: the mapped address + * Returns the mapped address * @unmap_page: unmap a buffer from the device * map: device specific mapping map * map_handle: the mapped address @@ -172,23 +172,23 @@ struct virtio_config_ops { * size: the size of the buffer * map_handle: the mapping address to sync * gfp: allocation flag (GFP_XXX) - * Returns: virtual address of the allocated buffer + * Returns virtual address of the allocated buffer * @free: free a coherent buffer mapping * map: metadata for performing mapping * size: the size of the buffer * vaddr: virtual address of the buffer - * map_handle: the mapping address to sync + * map_handle: the mapping address that needs to be freed * attrs: unmapping attributes * @need_sync: if the buffer needs synchronization * map: metadata for performing mapping * map_handle: the mapped address - * Returns: whether the buffer needs synchronization + * Returns whether the buffer needs synchronization * @mapping_error: if the mapping address is error * map: metadata for performing mapping * map_handle: the mapped address * @max_mapping_size: get the maximum buffer size that can be mapped * map: metadata for performing mapping - * Returns: the maximum buffer size that can be mapped + * Returns the maximum buffer size that can be mapped */ struct virtio_map_ops { dma_addr_t (*map_page)(union virtio_map map, struct page *page, @@ -362,7 +362,7 @@ void virtio_device_ready(struct virtio_device *dev) * specific set_status() method. * * A well behaved device will only notify a virtqueue after - * DRIVER_OK, this means the device should "see" the coherenct + * DRIVER_OK, this means the device should "see" the coherent * memory write that set vq->broken as false which is done by * the driver when it sees DRIVER_OK, then the following * driver's vring_interrupt() will see vq->broken as false so @@ -384,7 +384,7 @@ const char *virtio_bus_name(struct virtio_device *vdev) * @vq: the virtqueue * @cpu_mask: the cpu mask * - * Pay attention the function are best-effort: the affinity hint may not be set + * Note that this function is best-effort: the affinity hint may not be set * due to config support, irq type and sharing. * */ diff --git a/include/linux/virtio_features.h b/include/linux/virtio_features.h index f748f2f87de8..ea2ad8717882 100644 --- a/include/linux/virtio_features.h +++ b/include/linux/virtio_features.h @@ -4,15 +4,16 @@ #include <linux/bits.h> -#define VIRTIO_FEATURES_DWORDS 2 -#define VIRTIO_FEATURES_MAX (VIRTIO_FEATURES_DWORDS * 64) -#define VIRTIO_FEATURES_WORDS (VIRTIO_FEATURES_DWORDS * 2) +#define VIRTIO_FEATURES_U64S 2 +#define VIRTIO_FEATURES_BITS (VIRTIO_FEATURES_U64S * 64) + #define VIRTIO_BIT(b) BIT_ULL((b) & 0x3f) -#define VIRTIO_DWORD(b) ((b) >> 6) +#define VIRTIO_U64(b) ((b) >> 6) + #define VIRTIO_DECLARE_FEATURES(name) \ union { \ u64 name; \ - u64 name##_array[VIRTIO_FEATURES_DWORDS];\ + u64 name##_array[VIRTIO_FEATURES_U64S];\ } static inline bool virtio_features_chk_bit(unsigned int bit) @@ -22,9 +23,9 @@ static inline bool virtio_features_chk_bit(unsigned int bit) * Don't care returning the correct value: the build * will fail before any bad features access */ - BUILD_BUG_ON(bit >= VIRTIO_FEATURES_MAX); + BUILD_BUG_ON(bit >= VIRTIO_FEATURES_BITS); } else { - if (WARN_ON_ONCE(bit >= VIRTIO_FEATURES_MAX)) + if (WARN_ON_ONCE(bit >= VIRTIO_FEATURES_BITS)) return false; } return true; @@ -34,26 +35,26 @@ static inline bool virtio_features_test_bit(const u64 *features, unsigned int bit) { return virtio_features_chk_bit(bit) && - !!(features[VIRTIO_DWORD(bit)] & VIRTIO_BIT(bit)); + !!(features[VIRTIO_U64(bit)] & VIRTIO_BIT(bit)); } static inline void virtio_features_set_bit(u64 *features, unsigned int bit) { if (virtio_features_chk_bit(bit)) - features[VIRTIO_DWORD(bit)] |= VIRTIO_BIT(bit); + features[VIRTIO_U64(bit)] |= VIRTIO_BIT(bit); } static inline void virtio_features_clear_bit(u64 *features, unsigned int bit) { if (virtio_features_chk_bit(bit)) - features[VIRTIO_DWORD(bit)] &= ~VIRTIO_BIT(bit); + features[VIRTIO_U64(bit)] &= ~VIRTIO_BIT(bit); } static inline void virtio_features_zero(u64 *features) { - memset(features, 0, sizeof(features[0]) * VIRTIO_FEATURES_DWORDS); + memset(features, 0, sizeof(features[0]) * VIRTIO_FEATURES_U64S); } static inline void virtio_features_from_u64(u64 *features, u64 from) @@ -66,7 +67,7 @@ static inline bool virtio_features_equal(const u64 *f1, const u64 *f2) { int i; - for (i = 0; i < VIRTIO_FEATURES_DWORDS; ++i) + for (i = 0; i < VIRTIO_FEATURES_U64S; ++i) if (f1[i] != f2[i]) return false; return true; @@ -74,14 +75,14 @@ static inline bool virtio_features_equal(const u64 *f1, const u64 *f2) static inline void virtio_features_copy(u64 *to, const u64 *from) { - memcpy(to, from, sizeof(to[0]) * VIRTIO_FEATURES_DWORDS); + memcpy(to, from, sizeof(to[0]) * VIRTIO_FEATURES_U64S); } static inline void virtio_features_andnot(u64 *to, const u64 *f1, const u64 *f2) { int i; - for (i = 0; i < VIRTIO_FEATURES_DWORDS; i++) + for (i = 0; i < VIRTIO_FEATURES_U64S; i++) to[i] = f1[i] & ~f2[i]; } diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h index 48bc12d1045b..9a3f2fc53bd6 100644 --- a/include/linux/virtio_pci_modern.h +++ b/include/linux/virtio_pci_modern.h @@ -107,7 +107,7 @@ void vp_modern_set_extended_features(struct virtio_pci_modern_device *mdev, static inline u64 vp_modern_get_features(struct virtio_pci_modern_device *mdev) { - u64 features_array[VIRTIO_FEATURES_DWORDS]; + u64 features_array[VIRTIO_FEATURES_U64S]; vp_modern_get_extended_features(mdev, features_array); return features_array[0]; @@ -116,11 +116,11 @@ vp_modern_get_features(struct virtio_pci_modern_device *mdev) static inline u64 vp_modern_get_driver_features(struct virtio_pci_modern_device *mdev) { - u64 features_array[VIRTIO_FEATURES_DWORDS]; + u64 features_array[VIRTIO_FEATURES_U64S]; int i; vp_modern_get_driver_extended_features(mdev, features_array); - for (i = 1; i < VIRTIO_FEATURES_DWORDS; ++i) + for (i = 1; i < VIRTIO_FEATURES_U64S; ++i) WARN_ON_ONCE(features_array[i]); return features_array[0]; } @@ -128,7 +128,7 @@ vp_modern_get_driver_features(struct virtio_pci_modern_device *mdev) static inline void vp_modern_set_features(struct virtio_pci_modern_device *mdev, u64 features) { - u64 features_array[VIRTIO_FEATURES_DWORDS]; + u64 features_array[VIRTIO_FEATURES_U64S]; virtio_features_from_u64(features_array, features); vp_modern_set_extended_features(mdev, features_array); |