diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/arch/GC350/hal/kernel/gc_hal_kernel_hardware_command_vg.c')
| -rw-r--r-- | drivers/mxc/gpu-viv/arch/GC350/hal/kernel/gc_hal_kernel_hardware_command_vg.c | 929 |
1 files changed, 929 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/arch/GC350/hal/kernel/gc_hal_kernel_hardware_command_vg.c b/drivers/mxc/gpu-viv/arch/GC350/hal/kernel/gc_hal_kernel_hardware_command_vg.c new file mode 100644 index 00000000000..96ea0f14eea --- /dev/null +++ b/drivers/mxc/gpu-viv/arch/GC350/hal/kernel/gc_hal_kernel_hardware_command_vg.c @@ -0,0 +1,929 @@ +/**************************************************************************** +* +* Copyright (C) 2005 - 2011 by Vivante Corp. +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the license, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not write to the Free Software +* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +* +*****************************************************************************/ + + + + +#include "gc_hal.h" +#include "gc_hal_kernel.h" + +#if gcdENABLE_VG + +#include "gc_hal_kernel_hardware_command_vg.h" + +#define _GC_OBJ_ZONE gcvZONE_COMMAND + +/******************************************************************************\ +****************************** gckVGCOMMAND API code ***************************** +\******************************************************************************/ + +/******************************************************************************* +** +** gckVGCOMMAND_InitializeInfo +** +** Initialize architecture dependent command buffer information. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to the Command object. +** +** OUTPUT: +** +** Nothing. +*/ +gceSTATUS +gckVGCOMMAND_InitializeInfo( + IN gckVGCOMMAND Command + ) +{ + gceSTATUS status; + gcmkHEADER_ARG("Command=0x%x", Command); + + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + do + { + /* Reset interrupts. */ + Command->info.feBufferInt = -1; + Command->info.tsOverflowInt = -1; + + /* Set command buffer attributes. */ + Command->info.addressAlignment = 64; + Command->info.commandAlignment = 8; + + /* Determine command alignment address mask. */ + Command->info.addressMask = ((((gctUINT32) (Command->info.addressAlignment - 1)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 1:0) - (0 ? 1:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 1:0) - (0 ? 1:0) + 1))))))) << (0 ? 1:0))) | (((gctUINT32) ((gctUINT32) (0 ) & ((gctUINT32) ((((1 ? 1:0) - (0 ? 1:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 1:0) - (0 ? 1:0) + 1))))))) << (0 ? 1:0))); + + /* Query the number of bytes needed by the STATE command. */ + gcmkERR_BREAK(gckVGCOMMAND_StateCommand( + Command, 0x0, gcvNULL, (gctUINT32)~0, 0, + &Command->info.stateCommandSize + )); + + /* Query the number of bytes needed by the RESTART command. */ + gcmkERR_BREAK(gckVGCOMMAND_RestartCommand( + Command, gcvNULL, (gctUINT32)~0, 0, + &Command->info.restartCommandSize + )); + + /* Query the number of bytes needed by the FETCH command. */ + gcmkERR_BREAK(gckVGCOMMAND_FetchCommand( + Command, gcvNULL, (gctUINT32)~0, 0, + &Command->info.fetchCommandSize + )); + + /* Query the number of bytes needed by the CALL command. */ + gcmkERR_BREAK(gckVGCOMMAND_CallCommand( + Command, gcvNULL, (gctUINT32)~0, 0, + &Command->info.callCommandSize + )); + + /* Query the number of bytes needed by the RETURN command. */ + gcmkERR_BREAK(gckVGCOMMAND_ReturnCommand( + Command, gcvNULL, + &Command->info.returnCommandSize + )); + + /* Query the number of bytes needed by the EVENT command. */ + gcmkERR_BREAK(gckVGCOMMAND_EventCommand( + Command, gcvNULL, gcvBLOCK_PIXEL, -1, + &Command->info.eventCommandSize + )); + + /* Query the number of bytes needed by the END command. */ + gcmkERR_BREAK(gckVGCOMMAND_EndCommand( + Command, gcvNULL, -1, + &Command->info.endCommandSize + )); + + /* Determine the tail reserve size. */ + Command->info.staticTailSize = gcmMAX( + Command->info.fetchCommandSize, + gcmMAX( + Command->info.returnCommandSize, + Command->info.endCommandSize + ) + ); + + /* Determine the maximum tail size. */ + Command->info.dynamicTailSize + = Command->info.staticTailSize + + Command->info.eventCommandSize * gcvBLOCK_COUNT; + } + while (gcvFALSE); + + gcmkFOOTER(); + /* Return status. */ + return status; +} + +/******************************************************************************* +** +** gckVGCOMMAND_StateCommand +** +** Append a STATE command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to an gckVGCOMMAND object. +** +** gctUINT32 Pipe +** Harwdare destination pipe. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** STATE command at or gcvNULL to query the size of the command. +** +** gctUINT32 Address +** Starting register address of the state buffer. +** If 'Logical' is gcvNULL, this argument is ignored. +** +** gctUINT32 Count +** Number of states in state buffer. +** If 'Logical' is gcvNULL, this argument is ignored. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the STATE command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the STATE command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_StateCommand( + IN gckVGCOMMAND Command, + IN gctUINT32 Pipe, + IN gctPOINTER Logical, + IN gctUINT32 Address, + IN gctSIZE_T Count, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Pipe=0x%x Logical=0x%x Address=0x%x Count=0x%x Bytes = 0x%x", + Command, Pipe, Logical, Address, Count, Bytes); + + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append STATE. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x3 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 11:0) - (0 ? 11:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 11:0) - (0 ? 11:0) + 1))))))) << (0 ? 11:0))) | (((gctUINT32) ((gctUINT32) (Address) & ((gctUINT32) ((((1 ? 11:0) - (0 ? 11:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 11:0) - (0 ? 11:0) + 1))))))) << (0 ? 11:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 27:16) - (0 ? 27:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 27:16) - (0 ? 27:16) + 1))))))) << (0 ? 27:16))) | (((gctUINT32) ((gctUINT32) (Count) & ((gctUINT32) ((((1 ? 27:16) - (0 ? 27:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 27:16) - (0 ? 27:16) + 1))))))) << (0 ? 27:16))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 13:12) - (0 ? 13:12) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 13:12) - (0 ? 13:12) + 1))))))) << (0 ? 13:12))) | (((gctUINT32) ((gctUINT32) (Pipe) & ((gctUINT32) ((((1 ? 13:12) - (0 ? 13:12) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 13:12) - (0 ? 13:12) + 1))))))) << (0 ? 13:12))); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the STATE command. */ + *Bytes = 4 * (Count + 1); + } + } + else + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append LOAD_STATE. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) | (((gctUINT32) (0x01 & ((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))) | (((gctUINT32) ((gctUINT32) (Count) & ((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) | (((gctUINT32) ((gctUINT32) (Address) & ((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the STATE command. */ + *Bytes = 4 * (Count + 1); + } + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_RestartCommand +** +** Form a RESTART command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to an gckVGCOMMAND object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** RESTART command at or gcvNULL to query the size of the command. +** +** gctUINT32 FetchAddress +** The address of another command buffer to be executed by this RESTART +** command. If 'Logical' is gcvNULL, this argument is ignored. +** +** gctUINT FetchCount +** The number of 64-bit data quantities in another command buffer to +** be executed by this RESTART command. If 'Logical' is gcvNULL, this +** argument is ignored. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the RESTART command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the RESTART command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_RestartCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN gctUINT32 FetchAddress, + IN gctUINT FetchCount, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x FetchAddress=0x%x FetchCount=0x%x Bytes = 0x%x", + Command, Logical, FetchAddress, FetchCount, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + gctUINT32 beginEndMark; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Determine Begin/End flag. */ + beginEndMark = (FetchCount > 0) + ? ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 24:24) - (0 ? 24:24) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 24:24) - (0 ? 24:24) + 1))))))) << (0 ? 24:24))) | (((gctUINT32) (0x0 & ((gctUINT32) ((((1 ? 24:24) - (0 ? 24:24) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 24:24) - (0 ? 24:24) + 1))))))) << (0 ? 24:24))) + : ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 24:24) - (0 ? 24:24) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 24:24) - (0 ? 24:24) + 1))))))) << (0 ? 24:24))) | (((gctUINT32) (0x1 & ((gctUINT32) ((((1 ? 24:24) - (0 ? 24:24) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 24:24) - (0 ? 24:24) + 1))))))) << (0 ? 24:24))); + + /* Append RESTART. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x9 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))) | (((gctUINT32) ((gctUINT32) (FetchCount) & ((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))) + | beginEndMark; + + buffer[1] + = FetchAddress; + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the RESTART command. */ + *Bytes = 8; + } + } + else + { + return gcvSTATUS_NOT_SUPPORTED; + } + + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_FetchCommand +** +** Form a FETCH command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to an gckVGCOMMAND object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** FETCH command at or gcvNULL to query the size of the command. +** +** gctUINT32 FetchAddress +** The address of another command buffer to be executed by this FETCH +** command. If 'Logical' is gcvNULL, this argument is ignored. +** +** gctUINT FetchCount +** The number of 64-bit data quantities in another command buffer to +** be executed by this FETCH command. If 'Logical' is gcvNULL, this +** argument is ignored. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the FETCH command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the FETCH command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_FetchCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN gctUINT32 FetchAddress, + IN gctUINT FetchCount, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x FetchAddress=0x%x FetchCount=0x%x Bytes = 0x%x", + Command, Logical, FetchAddress, FetchCount, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append FETCH. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x5 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))) | (((gctUINT32) ((gctUINT32) (FetchCount) & ((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))); + + buffer[1] + = gcmFIXADDRESS(FetchAddress); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the FETCH command. */ + *Bytes = 8; + } + } + else + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append LINK. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) | (((gctUINT32) (0x08 & ((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) | (((gctUINT32) ((gctUINT32) (FetchCount) & ((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))); + + buffer[1] + = gcmFIXADDRESS(FetchAddress); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the LINK command. */ + *Bytes = 8; + } + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_CallCommand +** +** Append a CALL command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to an gckVGCOMMAND object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** CALL command at or gcvNULL to query the size of the command. +** +** gctUINT32 FetchAddress +** The address of another command buffer to be executed by this CALL +** command. If 'Logical' is gcvNULL, this argument is ignored. +** +** gctUINT FetchCount +** The number of 64-bit data quantities in another command buffer to +** be executed by this CALL command. If 'Logical' is gcvNULL, this +** argument is ignored. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the CALL command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the CALL command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_CallCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN gctUINT32 FetchAddress, + IN gctUINT FetchCount, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x FetchAddress=0x%x FetchCount=0x%x Bytes = 0x%x", + Command, Logical, FetchAddress, FetchCount, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append CALL. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x6 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))) | (((gctUINT32) ((gctUINT32) (FetchCount) & ((gctUINT32) ((((1 ? 20:0) - (0 ? 20:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 20:0) - (0 ? 20:0) + 1))))))) << (0 ? 20:0))); + + buffer[1] + = gcmFIXADDRESS(FetchAddress); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the CALL command. */ + *Bytes = 8; + } + } + else + { + return gcvSTATUS_NOT_SUPPORTED; + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_ReturnCommand +** +** Append a RETURN command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to an gckVGCOMMAND object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** RETURN command at or gcvNULL to query the size of the command. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the RETURN command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the RETURN command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_ReturnCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x Bytes = 0x%x", + Command, Logical, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append RETURN. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x7 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the RETURN command. */ + *Bytes = 8; + } + } + else + { + gcmkFOOTER_NO(); + return gcvSTATUS_NOT_SUPPORTED; + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_EventCommand +** +** Form an EVENT command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to the Command object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** EVENT command at or gcvNULL to query the size of the command. +** +** gctINT32 InterruptId +** The ID of the interrupt to generate. +** If 'Logical' is gcvNULL, this argument is ignored. +** +** gceBLOCK Block +** Block that will generate the interrupt. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the EVENT command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the END command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_EventCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN gceBLOCK Block, + IN gctINT32 InterruptId, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x Block=0x%x InterruptId=0x%x Bytes = 0x%x", + Command, Logical, Block, InterruptId, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + typedef struct _gcsEVENTSTATES + { + /* Chips before VG21 use these values. */ + gctUINT eventFromFE; + gctUINT eventFromPE; + + /* VG21 chips and later use SOURCE field. */ + gctUINT eventSource; + } + gcsEVENTSTATES; + + static gcsEVENTSTATES states[] = + { + /* gcvBLOCK_COMMAND */ + { + (gctUINT)~0, + (gctUINT)~0, + (gctUINT)~0 + }, + + /* gcvBLOCK_TESSELLATOR */ + { + 0x0, + 0x1, + 0x10 + }, + + /* gcvBLOCK_TESSELLATOR2 */ + { + 0x0, + 0x1, + 0x12 + }, + + /* gcvBLOCK_TESSELLATOR3 */ + { + 0x0, + 0x1, + 0x14 + }, + + /* gcvBLOCK_RASTER */ + { + 0x0, + 0x1, + 0x07, + }, + + /* gcvBLOCK_VG */ + { + 0x0, + 0x1, + 0x0F + }, + + /* gcvBLOCK_VG2 */ + { + 0x0, + 0x1, + 0x11 + }, + + /* gcvBLOCK_VG3 */ + { + 0x0, + 0x1, + 0x13 + }, + + /* gcvBLOCK_PIXEL */ + { + 0x0, + 0x1, + 0x07 + }, + }; + + /* Verify block ID. */ + gcmkVERIFY_ARGUMENT(gcmIS_VALID_INDEX(Block, states)); + + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Verify the event ID. */ + gcmkVERIFY_ARGUMENT(InterruptId >= 0); + gcmkVERIFY_ARGUMENT(InterruptId <= ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1)))))); + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append EVENT. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x3 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 11:0) - (0 ? 11:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 11:0) - (0 ? 11:0) + 1))))))) << (0 ? 11:0))) | (((gctUINT32) ((gctUINT32) (0x0E01) & ((gctUINT32) ((((1 ? 11:0) - (0 ? 11:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 11:0) - (0 ? 11:0) + 1))))))) << (0 ? 11:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 27:16) - (0 ? 27:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 27:16) - (0 ? 27:16) + 1))))))) << (0 ? 27:16))) | (((gctUINT32) ((gctUINT32) (1) & ((gctUINT32) ((((1 ? 27:16) - (0 ? 27:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 27:16) - (0 ? 27:16) + 1))))))) << (0 ? 27:16))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 13:12) - (0 ? 13:12) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 13:12) - (0 ? 13:12) + 1))))))) << (0 ? 13:12))) | (((gctUINT32) (0x0 & ((gctUINT32) ((((1 ? 13:12) - (0 ? 13:12) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 13:12) - (0 ? 13:12) + 1))))))) << (0 ? 13:12))); + + /* Determine chip version. */ + if (Command->vg21) + { + /* Get the event source for the block. */ + gctUINT eventSource = states[Block].eventSource; + + /* Supported? */ + if (eventSource == ~0) + { + return gcvSTATUS_NOT_SUPPORTED; + } + + buffer[1] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 12:8) - (0 ? 12:8) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 12:8) - (0 ? 12:8) + 1))))))) << (0 ? 12:8))) | (((gctUINT32) ((gctUINT32) (eventSource) & ((gctUINT32) ((((1 ? 12:8) - (0 ? 12:8) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 12:8) - (0 ? 12:8) + 1))))))) << (0 ? 12:8))); + } + else + { + /* Get the event source for the block. */ + gctUINT eventFromFE = states[Block].eventFromFE; + gctUINT eventFromPE = states[Block].eventFromPE; + + /* Supported? */ + if (eventFromFE == ~0) + { + return gcvSTATUS_NOT_SUPPORTED; + } + + buffer[1] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 5:5) - (0 ? 5:5) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 5:5) - (0 ? 5:5) + 1))))))) << (0 ? 5:5))) | (((gctUINT32) ((gctUINT32) (eventFromFE) & ((gctUINT32) ((((1 ? 5:5) - (0 ? 5:5) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 5:5) - (0 ? 5:5) + 1))))))) << (0 ? 5:5))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))) | (((gctUINT32) ((gctUINT32) (eventFromPE) & ((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))); + } + } + + if (Bytes != gcvNULL) + { + /* Make sure the events are directly supported for the block. */ + if (states[Block].eventSource == ~0) + { + return gcvSTATUS_NOT_SUPPORTED; + } + + /* Return number of bytes required by the END command. */ + *Bytes = 8; + } + } + else + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Verify the event ID. */ + gcmkVERIFY_ARGUMENT(InterruptId >= 0); + gcmkVERIFY_ARGUMENT(InterruptId <= ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1)))))); + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append EVENT. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) | (((gctUINT32) (0x01 & ((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) | (((gctUINT32) ((gctUINT32) (0x0E01) & ((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))) | (((gctUINT32) ((gctUINT32) (1) & ((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))); + + /* Determine event source. */ + if (Block == gcvBLOCK_COMMAND) + { + buffer[1] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 5:5) - (0 ? 5:5) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 5:5) - (0 ? 5:5) + 1))))))) << (0 ? 5:5))) | (((gctUINT32) (0x1 & ((gctUINT32) ((((1 ? 5:5) - (0 ? 5:5) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 5:5) - (0 ? 5:5) + 1))))))) << (0 ? 5:5))); + } + else + { + buffer[1] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))) | (((gctUINT32) (0x1 & ((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))); + } + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the EVENT and END commands. */ + *Bytes = 8; + } + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +/******************************************************************************* +** +** gckVGCOMMAND_EndCommand +** +** Form an END command at the specified location in the command buffer. +** +** INPUT: +** +** gckVGCOMMAND Command +** Pointer to the Command object. +** +** gctPOINTER Logical +** Pointer to the current location inside the command buffer to append +** END command at or gcvNULL to query the size of the command. +** +** gctINT32 InterruptId +** The ID of the interrupt to generate. +** If 'Logical' is gcvNULL, this argument will be ignored. +** +** gctSIZE_T * Bytes +** Pointer to the number of bytes available for the END command. +** If 'Logical' is gcvNULL, the value from this argument is ignored. +** +** OUTPUT: +** +** gctSIZE_T * Bytes +** Pointer to a variable that will receive the number of bytes required +** for the END command. If 'Bytes' is gcvNULL, nothing is returned. +*/ +gceSTATUS +gckVGCOMMAND_EndCommand( + IN gckVGCOMMAND Command, + IN gctPOINTER Logical, + IN gctINT32 InterruptId, + IN OUT gctSIZE_T * Bytes + ) +{ + gcmkHEADER_ARG("Command=0x%x Logical=0x%x InterruptId=0x%x Bytes = 0x%x", + Command, Logical, InterruptId, Bytes); + /* Verify the arguments. */ + gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND); + + if (Command->fe20) + { + if (Logical != gcvNULL) + { + gctUINT32_PTR buffer; + + /* Verify the event ID. */ + gcmkVERIFY_ARGUMENT(InterruptId >= 0); + + /* Cast the buffer pointer. */ + buffer = (gctUINT32_PTR) Logical; + + /* Append END. */ + buffer[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) | (((gctUINT32) (0x0 & ((gctUINT32) ((((1 ? 31:28) - (0 ? 31:28) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:28) - (0 ? 31:28) + 1))))))) << (0 ? 31:28))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the END command. */ + *Bytes = 8; + } + } + else + { + if (Logical != gcvNULL) + { + gctUINT32_PTR memory; + + /* Verify the event ID. */ + gcmkVERIFY_ARGUMENT(InterruptId >= 0); + + /* Cast the buffer pointer. */ + memory = (gctUINT32_PTR) Logical; + + /* Append EVENT. */ + memory[0] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) | (((gctUINT32) (0x01 & ((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) | (((gctUINT32) ((gctUINT32) (0x0E01) & ((gctUINT32) ((((1 ? 15:0) - (0 ? 15:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 15:0) - (0 ? 15:0) + 1))))))) << (0 ? 15:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))) | (((gctUINT32) ((gctUINT32) (1) & ((gctUINT32) ((((1 ? 25:16) - (0 ? 25:16) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 25:16) - (0 ? 25:16) + 1))))))) << (0 ? 25:16))); + + memory[1] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) | (((gctUINT32) ((gctUINT32) (InterruptId) & ((gctUINT32) ((((1 ? 4:0) - (0 ? 4:0) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 4:0) - (0 ? 4:0) + 1))))))) << (0 ? 4:0))) + | ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))) | (((gctUINT32) (0x1 & ((gctUINT32) ((((1 ? 6:6) - (0 ? 6:6) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 6:6) - (0 ? 6:6) + 1))))))) << (0 ? 6:6))); + + /* Append END. */ + memory[2] + = ((((gctUINT32) (0)) & ~(((gctUINT32) (((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))) | (((gctUINT32) (0x02 & ((gctUINT32) ((((1 ? 31:27) - (0 ? 31:27) + 1) == 32) ? ~0 : (~(~0 << ((1 ? 31:27) - (0 ? 31:27) + 1))))))) << (0 ? 31:27))); + } + + if (Bytes != gcvNULL) + { + /* Return number of bytes required by the EVENT and END commands. */ + *Bytes = 16; + } + } + + gcmkFOOTER_NO(); + /* Success. */ + return gcvSTATUS_OK; +} + +#endif /* gcdENABLE_VG */ + |