diff options
Diffstat (limited to 'bsd/mga/mga_state.c')
-rw-r--r-- | bsd/mga/mga_state.c | 183 |
1 files changed, 109 insertions, 74 deletions
diff --git a/bsd/mga/mga_state.c b/bsd/mga/mga_state.c index 73029bbe..fb365631 100644 --- a/bsd/mga/mga_state.c +++ b/bsd/mga/mga_state.c @@ -37,6 +37,20 @@ typedef u_int16_t u16; typedef u_int32_t u32; +#define MGAEMITCLIP_SIZE 10 +#define MGAEMITCTX_SIZE 20 +#define MGAG200EMITTEX_SIZE 20 +#define MGAG400EMITTEX0_SIZE 30 +#define MGAG400EMITTEX1_SIZE 25 +#define MGAG400EMITPIPE_SIZE 50 +#define MGAG200EMITPIPE_SIZE 15 + +#define MAX_STATE_SIZE ((MGAEMITCLIP_SIZE * MGA_NR_SAREA_CLIPRECTS) + \ + MGAEMITCTX_SIZE + MGAG400EMITTEX0_SIZE + \ + MGAG400EMITTEX1_SIZE + MGAG400EMITPIPE_SIZE) + + + static void mgaEmitClipRect(drm_mga_private_t * dev_priv, drm_clip_rect_t * box) { @@ -49,6 +63,7 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv, PRIMGETPTR(dev_priv); /* Force reset of dwgctl (eliminates clip disable) */ + if (dev_priv->chipset == MGA_CARD_TYPE_G400) { #if 0 PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGSYNC, 0); @@ -60,11 +75,11 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv, PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000); #endif - + } PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1)); - PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / 2); - PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / 2); + PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / dev_priv->cpp); + PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / dev_priv->cpp); PRIMADVANCE(dev_priv); } @@ -76,7 +91,7 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv) PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); - /* This takes a max of 15 dwords */ + /* This takes a max of 20 dwords */ PRIMGETPTR(dev_priv); PRIMOUTREG(MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG]); @@ -94,6 +109,12 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0]); PRIMOUTREG(MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1]); PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]); + + PRIMOUTREG(MGAREG_STENCIL, regs[MGA_CTXREG_STENCIL]); + PRIMOUTREG(MGAREG_STENCILCTL, regs[MGA_CTXREG_STENCILCTL]); + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DMAPAD, 0); + } else { PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]); PRIMOUTREG(MGAREG_DMAPAD, 0); @@ -128,9 +149,9 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]); + PRIMOUTREG(MGAREG_WR24, regs[MGA_TEXREG_WIDTH]); - PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]); + PRIMOUTREG(MGAREG_WR34, regs[MGA_TEXREG_HEIGHT]); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); PRIMOUTREG(MGAREG_DMAPAD, 0); @@ -138,11 +159,12 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv) PRIMADVANCE(dev_priv); } +#define TMC_dualtex_enable 0x80 + static void mgaG400EmitTex0(drm_mga_private_t * dev_priv) { drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int *regs = sarea_priv->TexState[0]; - int multitex = sarea_priv->WarpPipe & MGA_T2; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -163,22 +185,21 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 49 * 4, 0); + PRIMOUTREG(MGAREG_WR49, 0); + + PRIMOUTREG(MGAREG_WR57, 0); + PRIMOUTREG(MGAREG_WR53, 0); + PRIMOUTREG(MGAREG_WR61, 0); + PRIMOUTREG(MGAREG_WR52, 0x40); - PRIMOUTREG(0x2d00 + 57 * 4, 0); - PRIMOUTREG(0x2d00 + 53 * 4, 0); - PRIMOUTREG(0x2d00 + 61 * 4, 0); + PRIMOUTREG(MGAREG_WR60, 0x40); + PRIMOUTREG(MGAREG_WR54, regs[MGA_TEXREG_WIDTH] | 0x40); + PRIMOUTREG(MGAREG_WR62, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_DMAPAD, 0); - if (!multitex) { - PRIMOUTREG(0x2d00 + 52 * 4, 0x40); - PRIMOUTREG(0x2d00 + 60 * 4, 0x40); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); - } - PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40); - PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); @@ -212,14 +233,15 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 49 * 4, 0); + PRIMOUTREG(MGAREG_WR49, 0); + + PRIMOUTREG(MGAREG_WR57, 0); + PRIMOUTREG(MGAREG_WR53, 0); + PRIMOUTREG(MGAREG_WR61, 0); + PRIMOUTREG(MGAREG_WR52, regs[MGA_TEXREG_WIDTH] | 0x40); - PRIMOUTREG(0x2d00 + 57 * 4, 0); - PRIMOUTREG(0x2d00 + 53 * 4, 0); - PRIMOUTREG(0x2d00 + 61 * 4, 0); - PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40); + PRIMOUTREG(MGAREG_WR60, regs[MGA_TEXREG_HEIGHT] | 0x40); - PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000); @@ -227,12 +249,17 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv) PRIMADVANCE(dev_priv); } +#define MAGIC_FPARAM_HEX_VALUE 0x46480000 +/* This is the hex value of 12800.0f which is a magic value we must + * set in wr56. + */ + + #define EMIT_PIPE 50 static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) { drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int pipe = sarea_priv->WarpPipe; - float fParam = 12800.0f; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -266,14 +293,14 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1); - PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); - PRIMOUTREG(MGAREG_DMAPAD, 0); - - PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000); + PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0); + PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0); + PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000); + PRIMOUTREG(MGAREG_DMAPAD, 0); } PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807); @@ -289,18 +316,20 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_WFLAG, 0); PRIMOUTREG(MGAREG_WFLAG1, 0); - PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam))); + PRIMOUTREG(MGAREG_WR56, MAGIC_FPARAM_HEX_VALUE); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(0x2d00 + 49 * 4, 0); /* Tex stage 0 */ - PRIMOUTREG(0x2d00 + 57 * 4, 0); /* Tex stage 0 */ - PRIMOUTREG(0x2d00 + 53 * 4, 0); /* Tex stage 1 */ - PRIMOUTREG(0x2d00 + 61 * 4, 0); /* Tex stage 1 */ + PRIMOUTREG(MGAREG_WR49, 0); /* Tex stage 0 */ + PRIMOUTREG(MGAREG_WR57, 0); /* Tex stage 0 */ + PRIMOUTREG(MGAREG_WR53, 0); /* Tex stage 1 */ + PRIMOUTREG(MGAREG_WR61, 0); /* Tex stage 1 */ + + + PRIMOUTREG(MGAREG_WR54, 0x40); /* Tex stage 0 : w */ + PRIMOUTREG(MGAREG_WR62, 0x40); /* Tex stage 0 : h */ + PRIMOUTREG(MGAREG_WR52, 0x40); /* Tex stage 1 : w */ + PRIMOUTREG(MGAREG_WR60, 0x40); /* Tex stage 1 : h */ - PRIMOUTREG(0x2d00 + 54 * 4, 0x40); /* Tex stage 0 : w */ - PRIMOUTREG(0x2d00 + 62 * 4, 0x40); /* Tex stage 0 : h */ - PRIMOUTREG(0x2d00 + 52 * 4, 0x40); /* Tex stage 1 : w */ - PRIMOUTREG(0x2d00 + 60 * 4, 0x40); /* Tex stage 1 : h */ /* Dma pading required due to hw bug */ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff); @@ -326,12 +355,12 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend); PRIMOUTREG(MGAREG_WVRTXSZ, 7); PRIMOUTREG(MGAREG_WFLAG, 0); - PRIMOUTREG(0x2d00 + 24 * 4, 0); /* tex w/h */ + PRIMOUTREG(MGAREG_WR24, 0); /* tex w/h */ - PRIMOUTREG(0x2d00 + 25 * 4, 0x100); - PRIMOUTREG(0x2d00 + 34 * 4, 0); /* tex w/h */ - PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF); - PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF); + PRIMOUTREG(MGAREG_WR25, 0x100); + PRIMOUTREG(MGAREG_WR34, 0); /* tex w/h */ + PRIMOUTREG(MGAREG_WR42, 0xFFFF); + PRIMOUTREG(MGAREG_WR60, 0xFFFF); /* Dma pading required due to hw bug */ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff); @@ -495,7 +524,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev, y2 = length / 64; PRIM_OVERFLOW(dev, dev_priv, 30); - PRIMGETPTR(dev_priv); PRIMOUTREG(MGAREG_DSTORG, destOrg); PRIMOUTREG(MGAREG_MACCESS, 0x00000000); @@ -513,10 +541,11 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev, PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16)); PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2); + PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_SRCORG, 0); PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp); - PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); + PRIMADVANCE(dev_priv); } @@ -529,7 +558,6 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf) int length = buf->used; int use_agp = PDEA_pagpxfer_enable; int i = 0; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -545,11 +573,16 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf) * these numbers (Overestimating this doesn't hurt). */ buf_priv->dispatched = 1; - primary_needed = (50 + 15 + 15 + 30 + 25 + - 10 + 15 * MGA_NR_SAREA_CLIPRECTS); - PRIM_OVERFLOW(dev, dev_priv, primary_needed); + PRIM_OVERFLOW(dev, dev_priv, + (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS))); mgaEmitState(dev_priv); +#if 0 + length = dev_priv->vertexsize * 3 * 4; +#endif + + + do { if (i < sarea_priv->nbox) { DRM_DEBUG("idx %d Emit box %d/%d:" @@ -597,7 +630,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, unsigned int address = (unsigned int) buf->bus_address; int use_agp = PDEA_pagpxfer_enable; int i = 0; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -611,9 +643,9 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, * these numbers (Overestimating this doesn't hurt). */ buf_priv->dispatched = 1; - primary_needed = (50 + 15 + 15 + 30 + 25 + - 10 + 15 * MGA_NR_SAREA_CLIPRECTS); - PRIM_OVERFLOW(dev, dev_priv, primary_needed); + PRIM_OVERFLOW(dev, dev_priv, + (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS))); + mgaEmitState(dev_priv); do { @@ -639,6 +671,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, SETADD_mode_vertlist)); PRIMOUTREG(MGAREG_SETUPEND, ((address + end) | use_agp)); + PRIMADVANCE(dev_priv); } while (++i < sarea_priv->nbox); } @@ -653,7 +686,10 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, unsigned int clear_color, - unsigned int clear_zval) + unsigned int clear_zval, + unsigned int clear_colormask, + unsigned int clear_depthmask) + { drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; @@ -662,7 +698,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, drm_clip_rect_t *pbox = sarea_priv->boxes; unsigned int cmd; int i; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -671,11 +706,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, else cmd = MGA_CLEAR_CMD | DC_atype_rstr; - primary_needed = nbox * 70; - if (primary_needed == 0) - primary_needed = 70; - PRIM_OVERFLOW(dev, dev_priv, primary_needed); - PRIMGETPTR(dev_priv); + PRIM_OVERFLOW(dev, dev_priv, 35 * MGA_NR_SAREA_CLIPRECTS); for (i = 0; i < nbox; i++) { unsigned int height = pbox[i].y2 - pbox[i].y1; @@ -687,7 +718,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_FRONT) { DRM_DEBUG("clear front\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_colormask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -702,7 +733,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_BACK) { DRM_DEBUG("clear back\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_colormask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -717,7 +748,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_DEPTH) { DRM_DEBUG("clear depth\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_depthmask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -746,31 +777,32 @@ static void mga_dma_dispatch_swap(drm_device_t * dev) int nbox = sarea_priv->nbox; drm_clip_rect_t *pbox = sarea_priv->boxes; int i; - int primary_needed; + int pixel_stride = dev_priv->stride / dev_priv->cpp; + PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); - primary_needed = nbox * 5; - primary_needed += 60; - PRIM_OVERFLOW(dev, dev_priv, primary_needed); - PRIMGETPTR(dev_priv); + PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20); + + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7100); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset); PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess); PRIMOUTREG(MGAREG_SRCORG, dev_priv->backOffset); - PRIMOUTREG(MGAREG_AR5, dev_priv->stride / 2); + PRIMOUTREG(MGAREG_AR5, pixel_stride); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD); + for (i = 0; i < nbox; i++) { unsigned int h = pbox[i].y2 - pbox[i].y1; - unsigned int start = pbox[i].y1 * dev_priv->stride / 2; - - DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n", - pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2); + unsigned int start = pbox[i].y1 * pixel_stride; PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1); PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1); @@ -814,7 +846,10 @@ int mga_clear_bufs(dev_t kdev, u_long cmd, caddr_t data, */ dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX; mga_dma_dispatch_clear(dev, clear.flags, - clear.clear_color, clear.clear_depth); + clear.clear_color, + clear.clear_depth, + clear.clear_color_mask, + clear.clear_depth_mask); PRIMUPDATE(dev_priv); mga_flush_write_combine(); s = splsofttq(); |