diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-12-08 19:52:08 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-12-08 19:52:08 +0100 |
commit | 1b07db3178ba11e7e64a4d04e3dd57c8e2ceeb3f (patch) | |
tree | 63ac93f475e2f41b5425cfe7ba392e81299b3c5a | |
parent | a2d2696cf2e35cc6b50455811d59b92f5488a974 (diff) | |
parent | 7dd882195695871d6da046de036214d32f09e2ea (diff) | |
download | op-kernel-dev-1b07db3178ba11e7e64a4d04e3dd57c8e2ceeb3f.zip op-kernel-dev-1b07db3178ba11e7e64a4d04e3dd57c8e2ceeb3f.tar.gz |
Merge branch 'acpica'
* acpica:
ACPICA: Events: Always modify GPE registers under the GPE lock
ACPICA: Save current masks of enabled GPEs after enable register writes
ACPICA: Update version to 20141107.
ACPICA: Disassembler: Emit correct string for 0 stop bits.
ACPICA: Disassembler: Update for C-style expressions.
ACPICA: Disassembler: Add support for C-style operators and expressions.
ACPICA: acpiexec: Add option to specify an object initialization file.
ACPICA: iASL: Add support for to_PLD macro.
-rw-r--r-- | drivers/acpi/acpica/acglobal.h | 1 | ||||
-rw-r--r-- | drivers/acpi/acpica/aclocal.h | 4 | ||||
-rw-r--r-- | drivers/acpi/acpica/evgpe.c | 9 | ||||
-rw-r--r-- | drivers/acpi/acpica/hwgpe.c | 53 | ||||
-rw-r--r-- | drivers/acpi/acpica/utresrc.c | 2 | ||||
-rw-r--r-- | drivers/acpi/acpica/utxface.c | 4 | ||||
-rw-r--r-- | drivers/acpi/acpica/utxfinit.c | 11 | ||||
-rw-r--r-- | include/acpi/acbuffer.h | 14 | ||||
-rw-r--r-- | include/acpi/acpixf.h | 2 | ||||
-rw-r--r-- | include/acpi/actypes.h | 4 |
10 files changed, 85 insertions, 19 deletions
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index ebf02cc..7f60582 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -305,6 +305,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_db_output_flags, ACPI_DB_CONSOLE_OUTPUT); ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE); ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE); +ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE); ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm); ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose); diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index c00e7e4..680d23b 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -454,6 +454,7 @@ 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 enable_mask; /* Current mask of enabled GPEs */ }; /* @@ -722,6 +723,7 @@ union acpi_parse_value { ACPI_DISASM_ONLY_MEMBERS (\ u8 disasm_flags; /* Used during AML disassembly */\ u8 disasm_opcode; /* Subtype used for disassembly */\ + char *operator_symbol;/* Used for C-style operator name strings */\ char aml_op_name[16]) /* Op name (debug only) */ /* Flags for disasm_flags field above */ @@ -827,6 +829,8 @@ struct acpi_parse_state { #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 #define ACPI_PARSEOP_PREDEF_CHECKED 0x08 #define ACPI_PARSEOP_SPECIAL 0x10 +#define ACPI_PARSEOP_COMPOUND 0x20 +#define ACPI_PARSEOP_ASSIGNMENT 0x40 /***************************************************************************** * diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 2095dfb..aa70154 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -134,7 +134,7 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info) /* Enable the requested GPE */ - status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE); + status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE_SAVE); return_ACPI_STATUS(status); } @@ -213,7 +213,7 @@ acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info) if (ACPI_SUCCESS(status)) { status = acpi_hw_low_set_gpe(gpe_event_info, - ACPI_GPE_DISABLE); + ACPI_GPE_DISABLE_SAVE); } if (ACPI_FAILURE(status)) { @@ -616,8 +616,11 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) static void ACPI_SYSTEM_XFACE acpi_ev_asynch_enable_gpe(void *context) { struct acpi_gpe_event_info *gpe_event_info = context; + acpi_cpu_flags flags; + flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock); (void)acpi_ev_finish_gpe(gpe_event_info); + acpi_os_release_lock(acpi_gbl_gpe_lock, flags); ACPI_FREE(gpe_event_info); return; @@ -655,7 +658,7 @@ acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info * gpe_event_info) /* * Enable this GPE, conditionally. This means that the GPE will - * only be physically enabled if the enable_for_run bit is set + * only be physically enabled if the enable_mask bit is set * in the event_info. */ (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_CONDITIONAL_ENABLE); diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index 48ac7b7..494027f 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -115,12 +115,12 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action) /* Set or clear just the bit that corresponds to this GPE */ register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info); - switch (action) { + switch (action & ~ACPI_GPE_SAVE_MASK) { case ACPI_GPE_CONDITIONAL_ENABLE: - /* Only enable if the enable_for_run bit is set */ + /* Only enable if the corresponding enable_mask bit is set */ - if (!(register_bit & gpe_register_info->enable_for_run)) { + if (!(register_bit & gpe_register_info->enable_mask)) { return (AE_BAD_PARAMETER); } @@ -145,6 +145,9 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action) /* Write the updated enable mask */ status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address); + if (ACPI_SUCCESS(status) && (action & ACPI_GPE_SAVE_MASK)) { + gpe_register_info->enable_mask = enable_mask; + } return (status); } @@ -262,6 +265,32 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info, /****************************************************************************** * + * FUNCTION: acpi_hw_gpe_enable_write + * + * PARAMETERS: enable_mask - Bit mask to write to the GPE register + * gpe_register_info - Gpe Register info + * + * RETURN: Status + * + * DESCRIPTION: Write the enable mask byte to the given GPE register. + * + ******************************************************************************/ + +static acpi_status +acpi_hw_gpe_enable_write(u8 enable_mask, + struct acpi_gpe_register_info *gpe_register_info) +{ + acpi_status status; + + status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address); + if (ACPI_SUCCESS(status)) { + gpe_register_info->enable_mask = enable_mask; + } + return (status); +} + +/****************************************************************************** + * * FUNCTION: acpi_hw_disable_gpe_block * * PARAMETERS: gpe_xrupt_info - GPE Interrupt info @@ -287,8 +316,8 @@ acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, /* Disable all GPEs in this register */ status = - acpi_hw_write(0x00, - &gpe_block->register_info[i].enable_address); + acpi_hw_gpe_enable_write(0x00, + &gpe_block->register_info[i]); if (ACPI_FAILURE(status)) { return (status); } @@ -355,21 +384,23 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, { u32 i; acpi_status status; + struct acpi_gpe_register_info *gpe_register_info; /* NOTE: assumes that all GPEs are currently disabled */ /* Examine each GPE Register within the block */ for (i = 0; i < gpe_block->register_count; i++) { - if (!gpe_block->register_info[i].enable_for_run) { + gpe_register_info = &gpe_block->register_info[i]; + if (!gpe_register_info->enable_for_run) { continue; } /* Enable all "runtime" GPEs in this register */ status = - acpi_hw_write(gpe_block->register_info[i].enable_for_run, - &gpe_block->register_info[i].enable_address); + acpi_hw_gpe_enable_write(gpe_register_info->enable_for_run, + gpe_register_info); if (ACPI_FAILURE(status)) { return (status); } @@ -399,10 +430,12 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, { u32 i; acpi_status status; + struct acpi_gpe_register_info *gpe_register_info; /* Examine each GPE Register within the block */ for (i = 0; i < gpe_block->register_count; i++) { + gpe_register_info = &gpe_block->register_info[i]; /* * Enable all "wake" GPEs in this register and disable the @@ -410,8 +443,8 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, */ status = - acpi_hw_write(gpe_block->register_info[i].enable_for_wake, - &gpe_block->register_info[i].enable_address); + acpi_hw_gpe_enable_write(gpe_register_info->enable_for_wake, + gpe_register_info); if (ACPI_FAILURE(status)) { return (status); } diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c index 5cd017c..bc1ff82 100644 --- a/drivers/acpi/acpica/utresrc.c +++ b/drivers/acpi/acpica/utresrc.c @@ -263,7 +263,7 @@ const char *acpi_gbl_bpb_decode[] = { /* UART serial bus stop bits */ const char *acpi_gbl_sb_decode[] = { - "StopBitsNone", + "StopBitsZero", "StopBitsOne", "StopBitsOnePlusHalf", "StopBitsTwo" diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 502a849..49c873c 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -531,7 +531,9 @@ acpi_decode_pld_buffer(u8 *in_buffer, ACPI_MOVE_32_TO_32(&dword, &buffer[0]); pld_info->revision = ACPI_PLD_GET_REVISION(&dword); pld_info->ignore_color = ACPI_PLD_GET_IGNORE_COLOR(&dword); - pld_info->color = ACPI_PLD_GET_COLOR(&dword); + pld_info->red = ACPI_PLD_GET_RED(&dword); + pld_info->green = ACPI_PLD_GET_GREEN(&dword); + pld_info->blue = ACPI_PLD_GET_BLUE(&dword); /* Second 32-bit DWord */ diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c index 13380d8..b1fd688 100644 --- a/drivers/acpi/acpica/utxfinit.c +++ b/drivers/acpi/acpica/utxfinit.c @@ -53,6 +53,9 @@ #define _COMPONENT ACPI_UTILITIES ACPI_MODULE_NAME("utxfinit") +/* For acpi_exec only */ +void ae_do_object_overrides(void); + /******************************************************************************* * * FUNCTION: acpi_initialize_subsystem @@ -65,6 +68,7 @@ ACPI_MODULE_NAME("utxfinit") * called, so any early initialization belongs here. * ******************************************************************************/ + acpi_status __init acpi_initialize_subsystem(void) { acpi_status status; @@ -275,6 +279,13 @@ acpi_status __init acpi_initialize_objects(u32 flags) return_ACPI_STATUS(status); } } +#ifdef ACPI_EXEC_APP + /* + * This call implements the "initialization file" option for acpi_exec. + * This is the precise point that we want to perform the overrides. + */ + ae_do_object_overrides(); +#endif /* * Execute any module-level code that was detected during the table load diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index 88cb477..d5ec6c8 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -111,7 +111,9 @@ struct acpi_gtm_info { struct acpi_pld_info { u8 revision; u8 ignore_color; - u32 color; + u8 red; + u8 green; + u8 blue; u16 width; u16 height; u8 user_visible; @@ -155,8 +157,14 @@ struct acpi_pld_info { #define ACPI_PLD_GET_IGNORE_COLOR(dword) ACPI_GET_BITS (dword, 7, ACPI_1BIT_MASK) #define ACPI_PLD_SET_IGNORE_COLOR(dword,value) ACPI_SET_BITS (dword, 7, ACPI_1BIT_MASK, value) /* Offset 7, Len 1 */ -#define ACPI_PLD_GET_COLOR(dword) ACPI_GET_BITS (dword, 8, ACPI_24BIT_MASK) -#define ACPI_PLD_SET_COLOR(dword,value) ACPI_SET_BITS (dword, 8, ACPI_24BIT_MASK, value) /* Offset 8, Len 24 */ +#define ACPI_PLD_GET_RED(dword) ACPI_GET_BITS (dword, 8, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_RED(dword,value) ACPI_SET_BITS (dword, 8, ACPI_8BIT_MASK, value) /* Offset 8, Len 8 */ + +#define ACPI_PLD_GET_GREEN(dword) ACPI_GET_BITS (dword, 16, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_GREEN(dword,value) ACPI_SET_BITS (dword, 16, ACPI_8BIT_MASK, value) /* Offset 16, Len 8 */ + +#define ACPI_PLD_GET_BLUE(dword) ACPI_GET_BITS (dword, 24, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_BLUE(dword,value) ACPI_SET_BITS (dword, 24, ACPI_8BIT_MASK, value) /* Offset 24, Len 8 */ /* Second 32-bit dword, bits 33:63 */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index ab2acf6..5ba7846 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20140926 +#define ACPI_CA_VERSION 0x20141107 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 7000e66..bbef173 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -736,6 +736,10 @@ typedef u32 acpi_event_status; #define ACPI_GPE_ENABLE 0 #define ACPI_GPE_DISABLE 1 #define ACPI_GPE_CONDITIONAL_ENABLE 2 +#define ACPI_GPE_SAVE_MASK 4 + +#define ACPI_GPE_ENABLE_SAVE (ACPI_GPE_ENABLE | ACPI_GPE_SAVE_MASK) +#define ACPI_GPE_DISABLE_SAVE (ACPI_GPE_DISABLE | ACPI_GPE_SAVE_MASK) /* * GPE info flags - Per GPE |