diff options
Diffstat (limited to 'drivers/acpi')
77 files changed, 2614 insertions, 1252 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index dcfa7e9e92f5..696c6f74a9c7 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -227,7 +227,6 @@ config ACPI_MCFG config ACPI_CPPC_LIB bool depends on ACPI_PROCESSOR - depends on !ACPI_CPU_FREQ_PSS select MAILBOX select PCC help diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 1daf9c46df8e..d58fbf7f04e6 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -42,6 +42,7 @@ struct apd_private_data; struct apd_device_desc { unsigned int flags; unsigned int fixed_clk_rate; + struct property_entry *properties; int (*setup)(struct apd_private_data *pdata); }; @@ -71,22 +72,35 @@ static int acpi_apd_setup(struct apd_private_data *pdata) } #ifdef CONFIG_X86_AMD_PLATFORM_DEVICE -static struct apd_device_desc cz_i2c_desc = { +static const struct apd_device_desc cz_i2c_desc = { .setup = acpi_apd_setup, .fixed_clk_rate = 133000000, }; -static struct apd_device_desc cz_uart_desc = { +static struct property_entry uart_properties[] = { + PROPERTY_ENTRY_U32("reg-io-width", 4), + PROPERTY_ENTRY_U32("reg-shift", 2), + PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"), + { }, +}; + +static const struct apd_device_desc cz_uart_desc = { .setup = acpi_apd_setup, .fixed_clk_rate = 48000000, + .properties = uart_properties, }; #endif #ifdef CONFIG_ARM64 -static struct apd_device_desc xgene_i2c_desc = { +static const struct apd_device_desc xgene_i2c_desc = { .setup = acpi_apd_setup, .fixed_clk_rate = 100000000, }; + +static const struct apd_device_desc vulcan_spi_desc = { + .setup = acpi_apd_setup, + .fixed_clk_rate = 133000000, +}; #endif #else @@ -125,6 +139,12 @@ static int acpi_apd_create_device(struct acpi_device *adev, goto err_out; } + if (dev_desc->properties) { + ret = device_add_properties(&adev->dev, dev_desc->properties); + if (ret) + goto err_out; + } + adev->driver_data = pdata; pdev = acpi_create_platform_device(adev); if (!IS_ERR_OR_NULL(pdev)) @@ -149,6 +169,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { #endif #ifdef CONFIG_ARM64 { "APMC0D0F", APD_ADDR(xgene_i2c_desc) }, + { "BRCM900D", APD_ADDR(vulcan_spi_desc) }, #endif { } }; diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 357a0b8f860b..552010288135 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -75,6 +75,7 @@ struct lpss_device_desc { const char *clk_con_id; unsigned int prv_offset; size_t prv_size_override; + struct property_entry *properties; void (*setup)(struct lpss_private_data *pdata); }; @@ -163,11 +164,19 @@ static const struct lpss_device_desc lpt_i2c_dev_desc = { .prv_offset = 0x800, }; +static struct property_entry uart_properties[] = { + PROPERTY_ENTRY_U32("reg-io-width", 4), + PROPERTY_ENTRY_U32("reg-shift", 2), + PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"), + { }, +}; + static const struct lpss_device_desc lpt_uart_dev_desc = { .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_LTR, .clk_con_id = "baudclk", .prv_offset = 0x800, .setup = lpss_uart_setup, + .properties = uart_properties, }; static const struct lpss_device_desc lpt_sdio_dev_desc = { @@ -189,6 +198,7 @@ static const struct lpss_device_desc byt_uart_dev_desc = { .clk_con_id = "baudclk", .prv_offset = 0x800, .setup = lpss_uart_setup, + .properties = uart_properties, }; static const struct lpss_device_desc bsw_uart_dev_desc = { @@ -197,6 +207,7 @@ static const struct lpss_device_desc bsw_uart_dev_desc = { .clk_con_id = "baudclk", .prv_offset = 0x800, .setup = lpss_uart_setup, + .properties = uart_properties, }; static const struct lpss_device_desc byt_spi_dev_desc = { @@ -440,6 +451,12 @@ static int acpi_lpss_create_device(struct acpi_device *adev, goto err_out; } + if (dev_desc->properties) { + ret = device_add_properties(&adev->dev, dev_desc->properties); + if (ret) + goto err_out; + } + adev->driver_data = pdata; pdev = acpi_create_platform_device(adev); if (!IS_ERR_OR_NULL(pdev)) { diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c index 159f7f19abce..b200ae1f3c6f 100644 --- a/drivers/acpi/acpi_platform.c +++ b/drivers/acpi/acpi_platform.c @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/dma-mapping.h> +#include <linux/pci.h> #include <linux/platform_device.h> #include "internal.h" @@ -30,6 +31,22 @@ static const struct acpi_device_id forbidden_id_list[] = { {"", 0}, }; +static void acpi_platform_fill_resource(struct acpi_device *adev, + const struct resource *src, struct resource *dest) +{ + struct device *parent; + + *dest = *src; + + /* + * If the device has parent we need to take its resources into + * account as well because this device might consume part of those. + */ + parent = acpi_get_first_physical_node(adev->parent); + if (parent && dev_is_pci(parent)) + dest->parent = pci_find_resource(to_pci_dev(parent), dest); +} + /** * acpi_create_platform_device - Create platform device for ACPI device node * @adev: ACPI device node to create a platform device for. @@ -70,7 +87,8 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev) } count = 0; list_for_each_entry(rentry, &resource_list, node) - resources[count++] = *rentry->res; + acpi_platform_fill_resource(adev, rentry->res, + &resources[count++]); acpi_dev_free_resource_list(&resource_list); } diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index 227bb7bb19d7..32d93edbc479 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -175,6 +175,7 @@ acpi-y += \ utresrc.o \ utstate.o \ utstring.o \ + utstrtoul64.o \ utxface.o \ utxfinit.o \ utxferror.o \ diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h index ca2c0607104b..0bd6307e1f3c 100644 --- a/drivers/acpi/acpica/acapps.h +++ b/drivers/acpi/acpica/acapps.h @@ -44,7 +44,9 @@ #ifndef _ACAPPS #define _ACAPPS -#include <stdio.h> +#ifdef ACPI_USE_STANDARD_HEADERS +#include <sys/stat.h> +#endif /* ACPI_USE_STANDARD_HEADERS */ /* Common info for tool signons */ @@ -81,13 +83,13 @@ /* Macros for usage messages */ #define ACPI_USAGE_HEADER(usage) \ - acpi_os_printf ("Usage: %s\nOptions:\n", usage); + printf ("Usage: %s\nOptions:\n", usage); #define ACPI_USAGE_TEXT(description) \ - acpi_os_printf (description); + printf (description); #define ACPI_OPTION(name, description) \ - acpi_os_printf (" %-20s%s\n", name, description); + printf (" %-20s%s\n", name, description); /* Check for unexpected exceptions */ diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h index f6404ea928cb..94737f8845ac 100644 --- a/drivers/acpi/acpica/acdebug.h +++ b/drivers/acpi/acpica/acdebug.h @@ -155,7 +155,7 @@ acpi_status acpi_db_disassemble_method(char *name); void acpi_db_disassemble_aml(char *statements, union acpi_parse_object *op); -void acpi_db_batch_execute(char *count_arg); +void acpi_db_evaluate_predefined_names(void); /* * dbnames - namespace commands diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 77af91cf46d4..92fa47c6498c 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -86,6 +86,9 @@ acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info); acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); acpi_status +acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked); + +acpi_status acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info); acpi_status diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index fded776236e2..750fa824d42c 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -317,6 +317,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE); ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE); ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE); ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE); +ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE); ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm); ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing); @@ -382,6 +383,7 @@ ACPI_GLOBAL(const char, *acpi_gbl_pld_shape_list[]); ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL); ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL); +ACPI_INIT_GLOBAL(u8, acpi_gbl_debug_timeout, FALSE); /* Print buffer */ diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 13331d70dea0..dff1207a6078 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -484,6 +484,7 @@ struct acpi_gpe_event_info { u8 flags; /* Misc info about this GPE */ u8 gpe_number; /* This GPE */ u8 runtime_count; /* References to a run GPE */ + u8 disable_for_dispatch; /* Masked during dispatching */ }; /* Information about a GPE register pair, one per each status/enable pair in an array */ @@ -494,6 +495,7 @@ struct acpi_gpe_register_info { u16 base_gpe_number; /* Base GPE number for this register */ u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ u8 enable_for_run; /* GPEs to keep enabled when running */ + u8 mask_for_run; /* GPEs to keep masked when running */ u8 enable_mask; /* Current mask of enabled GPEs */ }; diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index f33a4ba8e0cb..bb7fca1c8ba3 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -130,6 +130,9 @@ acpi_status acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node); acpi_status +acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node); + +acpi_status acpi_ns_one_complete_parse(u32 pass_number, u32 table_index, struct acpi_namespace_node *start_node); @@ -296,6 +299,11 @@ u8 acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for); acpi_status +acpi_ns_get_node_unlocked(struct acpi_namespace_node *prefix_node, + const char *external_pathname, + u32 flags, struct acpi_namespace_node **out_node); + +acpi_status acpi_ns_get_node(struct acpi_namespace_node *prefix_node, const char *external_pathname, u32 flags, struct acpi_namespace_node **out_node); diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h index fc305775c3d7..939d41113970 100644 --- a/drivers/acpi/acpica/acparser.h +++ b/drivers/acpi/acpica/acparser.h @@ -78,6 +78,8 @@ extern const u8 acpi_gbl_long_op_index[]; */ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info); +acpi_status acpi_ps_execute_table(struct acpi_evaluate_info *info); + /* * psargs - Parse AML opcode arguments */ diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h index cd5a135fcf29..e85953b6fa0e 100644 --- a/drivers/acpi/acpica/actables.h +++ b/drivers/acpi/acpica/actables.h @@ -123,6 +123,14 @@ acpi_tb_install_standard_table(acpi_physical_address address, void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); +acpi_status +acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node); + +acpi_status +acpi_tb_install_and_load_table(struct acpi_table_header *table, + acpi_physical_address address, + u8 flags, u8 override, u32 *table_index); + void acpi_tb_terminate(void); acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); @@ -155,10 +163,6 @@ void acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, u8 override, u32 *table_index); -acpi_status -acpi_tb_install_fixed_table(acpi_physical_address address, - char *signature, u32 *table_index); - acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); /* diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index a7dbb2b882cf..0a1b53c9ee0e 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -114,13 +114,25 @@ extern const char *acpi_gbl_pt_decode[]; /* * Common error message prefixes */ +#ifndef ACPI_MSG_ERROR #define ACPI_MSG_ERROR "ACPI Error: " +#endif +#ifndef ACPI_MSG_EXCEPTION #define ACPI_MSG_EXCEPTION "ACPI Exception: " +#endif +#ifndef ACPI_MSG_WARNING #define ACPI_MSG_WARNING "ACPI Warning: " +#endif +#ifndef ACPI_MSG_INFO #define ACPI_MSG_INFO "ACPI: " +#endif +#ifndef ACPI_MSG_BIOS_ERROR #define ACPI_MSG_BIOS_ERROR "ACPI BIOS Error (bug): " +#endif +#ifndef ACPI_MSG_BIOS_WARNING #define ACPI_MSG_BIOS_WARNING "ACPI BIOS Warning (bug): " +#endif /* * Common message suffix @@ -184,14 +196,15 @@ void acpi_ut_strlwr(char *src_string); int acpi_ut_stricmp(char *string1, char *string2); -acpi_status -acpi_ut_strtoul64(char *string, - u32 base, u32 max_integer_byte_width, u64 *ret_integer); - -/* Values for max_integer_byte_width above */ +acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *ret_integer); -#define ACPI_MAX32_BYTE_WIDTH 4 -#define ACPI_MAX64_BYTE_WIDTH 8 +/* + * Values for Flags above + * Note: LIMIT values correspond to acpi_gbl_integer_byte_width values (4/8) + |