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Diffstat (limited to 'src/lib/gpsm.h')
| -rwxr-xr-x | src/lib/gpsm.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/lib/gpsm.h b/src/lib/gpsm.h deleted file mode 100755 index 5af2e8d..0000000 --- a/src/lib/gpsm.h +++ /dev/null @@ -1,191 +0,0 @@ -#ifndef __GPSM_H__ -#define __GPSM_H__ - -// $Id: gpsm.h,v 1.2 2014/02/03 01:30:24 daviddu Exp $ -// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/lib/gpsm.h,v $ -//----------------------------------------------------------------------------- -// *! (C) Copyright International Business Machines Corp. 2013 -// *! All Rights Reserved -- Property of IBM -// *! *** IBM Confidential *** -//----------------------------------------------------------------------------- - -/// \file gpsm.h -/// \brief PgP Global Pstate Machine (Mechanism) - -#include "ssx.h" -#include "gpe_control.h" -#include "pgp_async.h" -#include "pstates.h" - -// GPSM modes - -#define GPSM_MODE_HW 1 -#define GPSM_MODE_FW_AUCTION 2 -#define GPSM_MODE_FW 3 - -// Misc./Error/Panic codes - -#define GPSM_INVALID_OBJECT 0x00477601 -#define GPSM_INVALID_ARGUMENT_GPST_INSTALL 0x00477602 -#define GPSM_INVALID_ARGUMENT_LPST_INSTALL 0x00477603 -#define GPSM_INVALID_ARGUMENT_RCLK_INSTALL 0x00477604 -#define GPSM_INVALID_ARGUMENT_EPSS 0x00477605 -#define GPSM_ILLEGAL_MODE_HW_QUIESCE 0x00477606 -#define GPSM_ILLEGAL_MODE_BGA 0x00477607 -#define GPSM_ILLEGAL_MODE_GPST_INSTALL 0x00477608 -#define GPSM_ILLEGAL_MODE_LPST_INSTALL 0x00477609 -#define GPSM_ILLEGAL_MODE_RCLK_INSTALL 0x0047760a -#define GPSM_ILLEGAL_MODE_GPSM_INIT 0x0047760b -#define GPSM_ILLEGAL_MODE_EPSM 0x0047760c -#define GPSM_ILLEGAL_MODE_EPSS 0x0047760d -#define GPSM_SYNC_ERROR 0x0047760e -#define GPSM_PSTATE_CLIPPED 0x0047760f -#define GPSM_BUG 0x00477610 -#define GPSM_CONFIGURATION_ERROR 0x00477611 -#define GPSM_ERROR_BREAK 0x00477612 -#define GPSM_INVALID_MAGIC 0x00477613 -#define GPSM_IVRM_CALIBRATION_TIMEOUT 0x00477614 -#define GPSM_IVRM_GROSS_OR_FINE 0x00477615 -#define GPSM_PSTATE_ENABLED 0x00477616 -#define GPSM_BABYSTEPPER_SYNC_TIMEOUT 0x00477617 -#ifndef __ASSEMBLER__ - -// Lab/VBU/VPO debugging - -#if 0 -#include "trace.h" -#define TRACE_GPSM(i_code) trace_tbl_bbbb(1, i_code, 0, 0, 0); -#define TRACE_GPSM_B(i_code, i_b0) trace_tbl_bbbb(1, i_code, i_b0, 0, 0); -#define TRACE_GPSM_H(i_code, i_h0) trace_tbl_bbh(1, i_code, 0, i_h0); -#else -#define TRACE_GPSM(i_code) -#define TRACE_GPSM_B(i_code, i_b0) -#define TRACE_GPSM_H(i_code, i_h0) -#endif - - -/// Information required by an SCM or a DCM master to be passed from -/// gpsm_enable_pstates_master() to gpsm_enable_pstates_slave(). - -typedef struct { - - /// Indicates whether or not gpsm_enable_pstates_slave() should move the - /// voltage. - /// - /// If 0, it means that the master has already moved the voltage and only - /// the frequency needs to move. If 1, voltage is moved after frequency - /// moves. - int move_voltage; - - /// The current and target external voltage settings as VRM11 VID codes. - Vid11 currentVdd, currentVcs, targetVdd, targetVcs; - -} GpsmEnablePstatesMasterInfo; - - -/// A GpsmAuctionProcedure is any function of no arguments that returns a -/// Pstate - -typedef Pstate (*GpsmAuctionProcedure)(); - -extern SsxSemaphore G_gpsm_protocol_semaphore; - -extern uint8_t G_gpsm_initialized; - -// APIs defined in gpsm_init.c - -int -gpsm_gpst_install(GlobalPstateTable* o_gpst, - const GlobalPstateTable* i_source); - -int -gpsm_lpsa_install(const LocalPstateArray* i_lpsa, - const PstateOptions* i_options); - -int -gpsm_resclk_install(const ResonantClockingSetup* i_resclk, - const GlobalPstateTable* i_gpst, - const PstateOptions* i_options); - -int -gpsm_initialize(const PstateSuperStructure* i_pss, - GlobalPstateTable* o_gpst); - -int -gpsm_enable_pstates_master(GpsmEnablePstatesMasterInfo* o_info, - Pstate* o_voltage_pstate, - Pstate* o_frequency_pstate); - -int -gpsm_enable_pstates_slave(const GpsmEnablePstatesMasterInfo* i_info, - const Pstate i_voltage_pstate, - const Pstate i_frequency_pstate); - -// APIs defined in gpsm.c - -int -gpsm_quiesced_p(void); - -int -gpsm_hw_mode_p(void); - -int -gpsm_fw_auction_mode_p(void); - -int -gpsm_fw_mode_p(void); - -int -gpsm_dcm_mode_p(void); - -int -gpsm_dcm_master_p(void); - -int -gpsm_dcm_slave_p(void); - -GlobalPstateTable* -gpsm_gpst(); - -int -gpsm_quiesce(void); - -int -_gpsm_hw_quiesce(void); - -int -gpsm_fw_mode(void); - -int -gpsm_fw_auction_mode(void); - -int -gpsm_hw_mode(void); - -Pstate -gpsm_default_auction(void); - -void -gpsm_get_global_bids(Pstate* o_bids); - -void -gpsm_set_global_bids(const Pstate* i_bids); - -void -_gpsm_broadcast_global_actual(const Pstate i_pstate, - const gpst_entry_t i_entry); - -int -gpsm_broadcast_global_actual(const GlobalPstateTable *i_gpst, - const Pstate i_pstate, - const int i_bias); - -int -gpsm_set_pstate(const Pstate i_pstate); - -int -gpsm_hold_auction(const GpsmAuctionProcedure i_procedure); - -#endif /* __ASSEMBLER__ */ - -#endif /* __GPSM_H__ */ |
