From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- .../Mesa/src/mesa/drivers/dri/r128/server/r128.h | 465 +++++++++++++++++++++ 1 file changed, 465 insertions(+) create mode 100644 nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h') diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h new file mode 100644 index 000000000..ce98b1b91 --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h @@ -0,0 +1,465 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h,v 1.24 2002/12/16 16:19:10 dawes Exp $ */ +/* + * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, + * Precision Insight, Inc., Cedar Park, Texas, and + * VA Linux Systems Inc., Fremont, California. + * + * 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 on 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 (including the + * next paragraph) 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, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX + * SYSTEMS AND/OR THEIR SUPPLIERS 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. + */ + +/* + * Authors: + * Rickard E. Faith + * Kevin E. Martin + * + */ + +#ifndef _R128_H_ +#define _R128_H_ + +#include "dri_util.h" + +#define R128_DEBUG 0 /* Turn off debugging output */ +#define R128_IDLE_RETRY 32 /* Fall out of idle loops after this count */ +#define R128_TIMEOUT 2000000 /* Fall out of wait loops after this count */ +#define R128_MMIOSIZE 0x4000 + +#define R128_VBIOS_SIZE 0x00010000 + +#if R128_DEBUG +#define R128TRACE(x) \ + do { \ + ErrorF("(**) %s(%d): ", R128_NAME, pScrn->scrnIndex); \ + ErrorF x; \ + } while (0); +#else +#define R128TRACE(x) +#endif + + +/* Other macros */ +#define R128_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) +#define R128_ALIGN(x,bytes) (((x) + ((bytes) - 1)) & ~((bytes) - 1)) +#define R128PTR(pScrn) ((R128InfoPtr)(pScrn)->driverPrivate) + +/** + * \brief Chip families. + */ +typedef enum { + CHIP_FAMILY_UNKNOWN, + CHIP_FAMILY_R128_PCI, + CHIP_FAMILY_R128_AGP, +} R128ChipFamily; + +typedef struct { /* All values in XCLKS */ + int ML; /* Memory Read Latency */ + int MB; /* Memory Burst Length */ + int Trcd; /* RAS to CAS delay */ + int Trp; /* RAS percentage */ + int Twr; /* Write Recovery */ + int CL; /* CAS Latency */ + int Tr2w; /* Read to Write Delay */ + int Rloop; /* Loop Latency */ + int Rloop_fudge; /* Add to ML to get Rloop */ + char *name; +} R128RAMRec, *R128RAMPtr; + +typedef struct { + /* Common registers */ + u_int32_t ovr_clr; + u_int32_t ovr_wid_left_right; + u_int32_t ovr_wid_top_bottom; + u_int32_t ov0_scale_cntl; + u_int32_t mpp_tb_config; + u_int32_t mpp_gp_config; + u_int32_t subpic_cntl; + u_int32_t viph_control; + u_int32_t i2c_cntl_1; + u_int32_t gen_int_cntl; + u_int32_t cap0_trig_cntl; + u_int32_t cap1_trig_cntl; + u_int32_t bus_cntl; + u_int32_t config_cntl; + + /* Other registers to save for VT switches */ + u_int32_t dp_datatype; + u_int32_t gen_reset_cntl; + u_int32_t clock_cntl_index; + u_int32_t amcgpio_en_reg; + u_int32_t amcgpio_mask; + + /* CRTC registers */ + u_int32_t crtc_gen_cntl; + u_int32_t crtc_ext_cntl; + u_int32_t dac_cntl; + u_int32_t crtc_h_total_disp; + u_int32_t crtc_h_sync_strt_wid; + u_int32_t crtc_v_total_disp; + u_int32_t crtc_v_sync_strt_wid; + u_int32_t crtc_offset; + u_int32_t crtc_offset_cntl; + u_int32_t crtc_pitch; + + /* CRTC2 registers */ + u_int32_t crtc2_gen_cntl; + + /* Flat panel registers */ + u_int32_t fp_crtc_h_total_disp; + u_int32_t fp_crtc_v_total_disp; + u_int32_t fp_gen_cntl; + u_int32_t fp_h_sync_strt_wid; + u_int32_t fp_horz_stretch; + u_int32_t fp_panel_cntl; + u_int32_t fp_v_sync_strt_wid; + u_int32_t fp_vert_stretch; + u_int32_t lvds_gen_cntl; + u_int32_t tmds_crc; + u_int32_t tmds_transmitter_cntl; + + /* Computed values for PLL */ + u_int32_t dot_clock_freq; + u_int32_t pll_output_freq; + int feedback_div; + int post_div; + + /* PLL registers */ + u_int32_t ppll_ref_div; + u_int32_t ppll_div_3; + u_int32_t htotal_cntl; + + /* DDA register */ + u_int32_t dda_config; + u_int32_t dda_on_off; + + /* Pallet */ + GLboolean palette_valid; + u_int32_t palette[256]; +} R128SaveRec, *R128SavePtr; + +typedef struct { + int Chipset; + GLboolean Primary; + + GLboolean FBDev; + + unsigned long LinearAddr; /* Frame buffer physical address */ + unsigned long BIOSAddr; /* BIOS physical address */ + + unsigned char *MMIO; /* Map of MMIO region */ + unsigned char *FB; /* Map of frame buffer */ + + u_int32_t MemCntl; + u_int32_t BusCntl; + unsigned long FbMapSize; /* Size of frame buffer, in bytes */ + int Flags; /* Saved copy of mode flags */ + + /* Computed values for FPs */ + int PanelXRes; + int PanelYRes; + int HOverPlus; + int HSyncWidth; + int HBlank; + int VOverPlus; + int VSyncWidth; + int VBlank; + int PanelPwrDly; + + unsigned long cursor_start; + unsigned long cursor_end; + + /* + * XAAForceTransBlit is used to change the behavior of the XAA + * SetupForScreenToScreenCopy function, to make it DGA-friendly. + */ + GLboolean XAAForceTransBlit; + + int fifo_slots; /* Free slots in the FIFO (64 max) */ + int pix24bpp; /* Depth of pixmap for 24bpp framebuffer */ + GLboolean dac6bits; /* Use 6 bit DAC? */ + + /* Computed values for Rage 128 */ + int pitch; + int datatype; + u_int32_t dp_gui_master_cntl; + + /* Saved values for ScreenToScreenCopy */ + int xdir; + int ydir; + + /* ScanlineScreenToScreenColorExpand support */ + unsigned char *scratch_buffer[1]; + unsigned char *scratch_save; + int scanline_x; + int scanline_y; + int scanline_w; + int scanline_h; + + int scanline_hpass; + int scanline_x1clip; + int scanline_x2clip; + int scanline_rop; + int scanline_fg; + int scanline_bg; + + int scanline_words; + int scanline_direct; + int scanline_bpp; /* Only used for ImageWrite */ + + drm_context_t drmCtx; + + drmSize registerSize; + drm_handle_t registerHandle; + + GLboolean IsPCI; /* Current card is a PCI card */ + drmSize pciSize; + drm_handle_t pciMemHandle; + unsigned char *PCI; /* Map */ + + GLboolean allowPageFlip; /* Enable 3d page flipping */ + GLboolean have3DWindows; /* Are there any 3d clients? */ + int drmMinor; + + drmSize agpSize; + drm_handle_t agpMemHandle; /* Handle from drmAgpAlloc */ + unsigned long agpOffset; + unsigned char *AGP; /* Map */ + int agpMode; + + GLboolean CCEInUse; /* CCE is currently active */ + int CCEMode; /* CCE mode that server/clients use */ + int CCEFifoSize; /* Size of the CCE command FIFO */ + GLboolean CCESecure; /* CCE security enabled */ + int CCEusecTimeout; /* CCE timeout in usecs */ + + /* CCE ring buffer data */ + unsigned long ringStart; /* Offset into AGP space */ + drm_handle_t ringHandle; /* Handle from drmAddMap */ + drmSize ringMapSize; /* Size of map */ + int ringSize; /* Size of ring (in MB) */ + unsigned char *ring; /* Map */ + int ringSizeLog2QW; + + unsigned long ringReadOffset; /* Offset into AGP space */ + drm_handle_t ringReadPtrHandle; /* Handle from drmAddMap */ + drmSize ringReadMapSize; /* Size of map */ + unsigned char *ringReadPtr; /* Map */ + + /* CCE vertex/indirect buffer data */ + unsigned long bufStart; /* Offset into AGP space */ + drm_handle_t bufHandle; /* Handle from drmAddMap */ + drmSize bufMapSize; /* Size of map */ + int bufSize; /* Size of buffers (in MB) */ + unsigned char *buf; /* Map */ + int bufNumBufs; /* Number of buffers */ + drmBufMapPtr buffers; /* Buffer map */ + + /* CCE AGP Texture data */ + unsigned long agpTexStart; /* Offset into AGP space */ + drm_handle_t agpTexHandle; /* Handle from drmAddMap */ + drmSize agpTexMapSize; /* Size of map */ + int agpTexSize; /* Size of AGP tex space (in MB) */ + unsigned char *agpTex; /* Map */ + int log2AGPTexGran; + + /* CCE 2D accleration */ + drmBufPtr indirectBuffer; + int indirectStart; + + /* DRI screen private data */ + int fbX; + int fbY; + int backX; + int backY; + int depthX; + int depthY; + + int frontOffset; + int frontPitch; + int backOffset; + int backPitch; + int depthOffset; + int depthPitch; + int spanOffset; + int textureOffset; + int textureSize; + int log2TexGran; + + /* Saved scissor values */ + u_int32_t sc_left; + u_int32_t sc_right; + u_int32_t sc_top; + u_int32_t sc_bottom; + + u_int32_t re_top_left; + u_int32_t re_width_height; + + u_int32_t aux_sc_cntl; + + int irq; + u_int32_t gen_int_cntl; + + GLboolean DMAForXv; + +} R128InfoRec, *R128InfoPtr; + +#define R128WaitForFifo(pScrn, entries) \ +do { \ + if (info->fifo_slots < entries) R128WaitForFifoFunction(pScrn, entries); \ + info->fifo_slots -= entries; \ +} while (0) + +extern void r128WaitForFifoFunction(const DRIDriverContext *ctx, int entries); +extern void r128WaitForIdle(const DRIDriverContext *ctx); + +extern void r128WaitForVerticalSync(const DRIDriverContext *ctx); + +extern GLboolean r128AccelInit(const DRIDriverContext *ctx); +extern void r128EngineInit(const DRIDriverContext *ctx); +extern GLboolean r128CursorInit(const DRIDriverContext *ctx); +extern GLboolean r128DGAInit(const DRIDriverContext *ctx); + +extern void r128InitVideo(const DRIDriverContext *ctx); + +extern GLboolean r128DRIScreenInit(const DRIDriverContext *ctx); +extern void r128DRICloseScreen(const DRIDriverContext *ctx); +extern GLboolean r128DRIFinishScreenInit(const DRIDriverContext *ctx); + +#define R128CCE_START(ctx, info) \ +do { \ + int _ret = drmCommandNone(ctx->drmFD, DRM_R128_CCE_START); \ + if (_ret) { \ + fprintf(stderr, \ + "%s: CCE start %d\n", __FUNCTION__, _ret); \ + } \ +} while (0) + +#define R128CCE_STOP(ctx, info) \ +do { \ + int _ret = R128CCEStop(ctx); \ + if (_ret) { \ + fprintf(stderr, \ + "%s: CCE stop %d\n", __FUNCTION__, _ret); \ + } \ +} while (0) + +#define R128CCE_RESET(ctx, info) \ +do { \ + if (info->directRenderingEnabled \ + && R128CCE_USE_RING_BUFFER(info->CCEMode)) { \ + int _ret = drmCommandNone(info->drmFD, DRM_R128_CCE_RESET); \ + if (_ret) { \ + fprintf(stderr, \ + "%s: CCE reset %d\n", __FUNCTION__, _ret); \ + } \ + } \ +} while (0) + + +#define CCE_PACKET0( reg, n ) \ + (R128_CCE_PACKET0 | ((n) << 16) | ((reg) >> 2)) +#define CCE_PACKET1( reg0, reg1 ) \ + (R128_CCE_PACKET1 | (((reg1) >> 2) << 11) | ((reg0) >> 2)) +#define CCE_PACKET2() \ + (R128_CCE_PACKET2) +#define CCE_PACKET3( pkt, n ) \ + (R128_CCE_PACKET3 | (pkt) | ((n) << 16)) + + +#define R128_VERBOSE 0 + +#define RING_LOCALS u_int32_t *__head; int __count; + +#define R128CCE_REFRESH(pScrn, info) \ +do { \ + if ( R128_VERBOSE ) { \ + fprintf(stderr, "REFRESH( %d ) in %s\n", \ + !info->CCEInUse , __FUNCTION__ ); \ + } \ + if ( !info->CCEInUse ) { \ + R128CCEWaitForIdle(pScrn); \ + BEGIN_RING( 6 ); \ + OUT_RING_REG( R128_RE_TOP_LEFT, info->re_top_left ); \ + OUT_RING_REG( R128_RE_WIDTH_HEIGHT, info->re_width_height ); \ + OUT_RING_REG( R128_AUX_SC_CNTL, info->aux_sc_cntl ); \ + ADVANCE_RING(); \ + info->CCEInUse = TRUE; \ + } \ +} while (0) + +#define BEGIN_RING( n ) do { \ + if ( R128_VERBOSE ) { \ + fprintf(stderr, \ + "BEGIN_RING( %d ) in %s\n", n, __FUNCTION__ ); \ + } \ + if ( !info->indirectBuffer ) { \ + info->indirectBuffer = R128CCEGetBuffer( pScrn ); \ + info->indirectStart = 0; \ + } else if ( (info->indirectBuffer->used + 4*(n)) > \ + info->indirectBuffer->total ) { \ + R128CCEFlushIndirect( pScrn, 1 ); \ + } \ + __head = (pointer)((char *)info->indirectBuffer->address + \ + info->indirectBuffer->used); \ + __count = 0; \ +} while (0) + +#define ADVANCE_RING() do { \ + if ( R128_VERBOSE ) { \ + fprintf(stderr, \ + "ADVANCE_RING() used: %d+%d=%d/%d\n", \ + info->indirectBuffer->used - info->indirectStart, \ + __count * sizeof(u_int32_t), \ + info->indirectBuffer->used - info->indirectStart + \ + __count * sizeof(u_int32_t), \ + info->indirectBuffer->total - info->indirectStart ); \ + } \ + info->indirectBuffer->used += __count * (int)sizeof(u_int32_t); \ +} while (0) + +#define OUT_RING( x ) do { \ + if ( R128_VERBOSE ) { \ + fprintf(stderr, \ + " OUT_RING( 0x%08x )\n", (unsigned int)(x) ); \ + } \ + MMIO_OUT32(&__head[__count++], 0, (x)); \ +} while (0) + +#define OUT_RING_REG( reg, val ) \ +do { \ + OUT_RING( CCE_PACKET0( reg, 0 ) ); \ + OUT_RING( val ); \ +} while (0) + +#define FLUSH_RING() \ +do { \ + if ( R128_VERBOSE ) \ + fprintf(stderr, \ + "FLUSH_RING in %s\n", __FUNCTION__ ); \ + if ( info->indirectBuffer ) { \ + R128CCEFlushIndirect( pScrn, 0 ); \ + } \ +} while (0) + + +#endif -- cgit v1.2.3