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Diffstat (limited to 'src/regsmi.h')
| -rw-r--r-- | src/regsmi.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/src/regsmi.h b/src/regsmi.h new file mode 100644 index 0000000..c134bed --- /dev/null +++ b/src/regsmi.h @@ -0,0 +1,207 @@ +/* Header: //Mercury/Projects/archives/XFree86/4.0/regsmi.h-arc 1.11 14 Sep 2000 11:17:30 Frido $ */ + +/* +Copyright (C) 1994-1999 The XFree86 Project, Inc. All Rights Reserved. +Copyright (C) 2000 Silicon Motion, Inc. All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT- +NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the names of the XFree86 Project and +Silicon Motion shall not be used in advertising or otherwise to promote the +sale, use or other dealings in this Software without prior written +authorization from the XFree86 Project and SIlicon Motion. +*/ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/siliconmotion/regsmi.h,v 1.2 2002/01/25 21:56:09 tsi Exp $ */ + +#ifndef _REGSMI_H +#define _REGSMI_H + +#define SMI_LYNX_SERIES(chip) ((chip & 0xF0F0) == 0x0010) +#define SMI_LYNX3D_SERIES(chip) ((chip & 0xF0F0) == 0x0020) +#define SMI_LYNXEM_SERIES(chip) ((chip & 0xFFF0) == 0x0710) +#define SMI_LYNXM_SERIES(chip) ((chip & 0xFF00) == 0x0700) + +/* Chip tags */ +#define PCI_SMI_VENDOR_ID PCI_VENDOR_SMI +#define SMI_UNKNOWN 0 +#define SMI_LYNX PCI_CHIP_SMI910 +#define SMI_LYNXE PCI_CHIP_SMI810 +#define SMI_LYNX3D PCI_CHIP_SMI820 +#define SMI_LYNXEM PCI_CHIP_SMI710 +#define SMI_LYNXEMplus PCI_CHIP_SMI712 +#define SMI_LYNX3DM PCI_CHIP_SMI720 + +/* I/O Functions */ +static __inline__ CARD8 +VGAIN8_INDEX(SMIPtr pSmi, int indexPort, int dataPort, CARD8 index) +{ + if (pSmi->IOBase) + { + MMIO_OUT8(pSmi->IOBase, indexPort, index); + return(MMIO_IN8(pSmi->IOBase, dataPort)); + } + else + { + outb(pSmi->PIOBase + indexPort, index); + return(inb(pSmi->PIOBase + dataPort)); + } +} + +static __inline__ void +VGAOUT8_INDEX(SMIPtr pSmi, int indexPort, int dataPort, CARD8 index, CARD8 data) +{ + if (pSmi->IOBase) + { + MMIO_OUT8(pSmi->IOBase, indexPort, index); + MMIO_OUT8(pSmi->IOBase, dataPort, data); + } + else + { + outb(pSmi->PIOBase + indexPort, index); + outb(pSmi->PIOBase + dataPort, data); + } +} + +static __inline__ CARD8 +VGAIN8(SMIPtr pSmi, int port) +{ + if (pSmi->IOBase) + { + return(MMIO_IN8(pSmi->IOBase, port)); + } + else + { + return(inb(pSmi->PIOBase + port)); + } +} + +static __inline__ void +VGAOUT8(SMIPtr pSmi, int port, CARD8 data) +{ + if (pSmi->IOBase) + { + MMIO_OUT8(pSmi->IOBase, port, data); + } + else + { + outb(pSmi->PIOBase + port, data); + } +} + +#define OUT_SEQ(pSmi, index, data) \ + VGAOUT8_INDEX((pSmi), VGA_SEQ_INDEX, VGA_SEQ_DATA, (index), (data)) +#define IN_SEQ(pSmi, index) \ + VGAIN8_INDEX((pSmi), VGA_SEQ_INDEX, VGA_SEQ_DATA, (index)) + +#define WRITE_DPR(pSmi, dpr, data) MMIO_OUT32(pSmi->DPRBase, dpr, data); DEBUG((VERBLEV, "DPR%02X = %08X\n", dpr, data)) +#define READ_DPR(pSmi, dpr) MMIO_IN32(pSmi->DPRBase, dpr) +#define WRITE_VPR(pSmi, vpr, data) MMIO_OUT32(pSmi->VPRBase, vpr, data); DEBUG((VERBLEV, "VPR%02X = %08X\n", vpr, data)) +#define READ_VPR(pSmi, vpr) MMIO_IN32(pSmi->VPRBase, vpr) +#define WRITE_CPR(pSmi, cpr, data) MMIO_OUT32(pSmi->CPRBase, cpr, data); DEBUG((VERBLEV, "CPR%02X = %08X\n", cpr, data)) +#define READ_CPR(pSmi, cpr) MMIO_IN32(pSmi->CPRBase, cpr) + +/* 2D Engine commands */ +#define SMI_TRANSPARENT_SRC 0x00000100 +#define SMI_TRANSPARENT_DEST 0x00000300 + +#define SMI_OPAQUE_PXL 0x00000000 +#define SMI_TRANSPARENT_PXL 0x00000400 + +#define SMI_MONO_PACK_8 0x00001000 +#define SMI_MONO_PACK_16 0x00002000 +#define SMI_MONO_PACK_32 0x00003000 + +#define SMI_ROP2_SRC 0x00008000 +#define SMI_ROP2_PAT 0x0000C000 +#define SMI_ROP3 0x00000000 + +#define SMI_BITBLT 0x00000000 +#define SMI_RECT_FILL 0x00010000 +#define SMI_TRAPEZOID_FILL 0x00030000 +#define SMI_SHORT_STROKE 0x00060000 +#define SMI_BRESENHAM_LINE 0x00070000 +#define SMI_HOSTBLT_WRITE 0x00080000 +#define SMI_HOSTBLT_READ 0x00090000 +#define SMI_ROTATE_BLT 0x000B0000 + +#define SMI_SRC_COLOR 0x00000000 +#define SMI_SRC_MONOCHROME 0x00400000 + +#define SMI_GRAPHICS_STRETCH 0x00800000 + +#define SMI_ROTATE_CW 0x01000000 +#define SMI_ROTATE_CCW 0x02000000 + +#define SMI_MAJOR_X 0x00000000 +#define SMI_MAJOR_Y 0x04000000 + +#define SMI_LEFT_TO_RIGHT 0x00000000 +#define SMI_RIGHT_TO_LEFT 0x08000000 + +#define SMI_COLOR_PATTERN 0x40000000 +#define SMI_MONO_PATTERN 0x00000000 + +#define SMI_QUICK_START 0x10000000 +#define SMI_START_ENGINE 0x80000000 + +#define MAXLOOP 0x100000 /* timeout value for engine waits */ + +#define ENGINE_IDLE() \ + ((VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x16) & 0x08) == 0) +#define FIFO_EMPTY() \ + ((VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x16) & 0x10) != 0) + +/* Wait until "v" queue entries are free */ +#define WaitQueue(v) \ + do \ + { \ + if (pSmi->NoPCIRetry) \ + { \ + int loop = MAXLOOP; mem_barrier(); \ + while (!FIFO_EMPTY()) \ + if (loop-- == 0) break; \ + if (loop <= 0) SMI_GEReset(pScrn, 1, __LINE__, __FILE__); \ + } \ + } while (0) + +/* Wait until GP is idle */ +#define WaitIdle() \ + do \ + { \ + int loop = MAXLOOP; mem_barrier(); \ + while (!ENGINE_IDLE()) \ + if (loop-- == 0) break; \ + if (loop <= 0) SMI_GEReset(pScrn, 1, __LINE__, __FILE__); \ + } \ + while (0) + +/* Wait until GP is idle and queue is empty */ +#define WaitIdleEmpty() \ + do \ + { \ + WaitQueue(MAXFIFO); \ + WaitIdle(); \ + } \ + while (0) + +#define RGB8_PSEUDO (-1) +#define RGB16_565 0 +#define RGB16_555 1 +#define RGB32_888 2 + +#endif /* _REGSMI_H */ |