diff options
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_ioctl.c')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_ioctl.c | 842 |
1 files changed, 125 insertions, 717 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c index 0741e57af71..6560efdca39 100644 --- a/src/mesa/drivers/dri/r200/r200_ioctl.c +++ b/src/mesa/drivers/dri/r200/r200_ioctl.c @@ -31,7 +31,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * Authors: * Keith Whitwell <[email protected]> */ - + #include <sched.h> #include <errno.h> @@ -41,6 +41,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "main/context.h" #include "swrast/swrast.h" + + +#include "radeon_common.h" +#include "radeon_lock.h" #include "r200_context.h" #include "r200_state.h" #include "r200_ioctl.h" @@ -54,635 +58,19 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define R200_TIMEOUT 512 #define R200_IDLE_RETRY 16 - -static void r200WaitForIdle( r200ContextPtr rmesa ); - - -/* At this point we were in FlushCmdBufLocked but we had lost our context, so - * we need to unwire our current cmdbuf, hook the one with the saved state in - * it, flush it, and then put the current one back. This is so commands at the - * start of a cmdbuf can rely on the state being kept from the previous one. - */ -static void r200BackUpAndEmitLostStateLocked( r200ContextPtr rmesa ) -{ - GLuint nr_released_bufs; - struct r200_store saved_store; - - if (rmesa->backup_store.cmd_used == 0) - return; - - if (R200_DEBUG & DEBUG_STATE) - fprintf(stderr, "Emitting backup state on lost context\n"); - - rmesa->lost_context = GL_FALSE; - - nr_released_bufs = rmesa->dma.nr_released_bufs; - saved_store = rmesa->store; - rmesa->dma.nr_released_bufs = 0; - rmesa->store = rmesa->backup_store; - r200FlushCmdBufLocked( rmesa, __FUNCTION__ ); - rmesa->dma.nr_released_bufs = nr_released_bufs; - rmesa->store = saved_store; -} - -int r200FlushCmdBufLocked( r200ContextPtr rmesa, const char * caller ) -{ - int ret, i; - drm_radeon_cmd_buffer_t cmd; - - if (rmesa->lost_context) - r200BackUpAndEmitLostStateLocked( rmesa ); - - if (R200_DEBUG & DEBUG_IOCTL) { - fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); - - if (0 & R200_DEBUG & DEBUG_VERBOSE) - for (i = 0 ; i < rmesa->store.cmd_used ; i += 4 ) - fprintf(stderr, "%d: %x\n", i/4, - *(int *)(&rmesa->store.cmd_buf[i])); - } - - if (R200_DEBUG & DEBUG_DMA) - fprintf(stderr, "%s: Releasing %d buffers\n", __FUNCTION__, - rmesa->dma.nr_released_bufs); - - - if (R200_DEBUG & DEBUG_SANITY) { - if (rmesa->state.scissor.enabled) - ret = r200SanityCmdBuffer( rmesa, - rmesa->state.scissor.numClipRects, - rmesa->state.scissor.pClipRects); - else - ret = r200SanityCmdBuffer( rmesa, - rmesa->numClipRects, - rmesa->pClipRects); - if (ret) { - fprintf(stderr, "drmSanityCommandWrite: %d\n", ret); - goto out; - } - } - - - if (R200_DEBUG & DEBUG_MEMORY) { - if (! driValidateTextureHeaps( rmesa->texture_heaps, rmesa->nr_heaps, - & rmesa->swapped ) ) { - fprintf( stderr, "%s: texture memory is inconsistent - expect " - "mangled textures\n", __FUNCTION__ ); - } - } - - - cmd.bufsz = rmesa->store.cmd_used; - cmd.buf = rmesa->store.cmd_buf; - - if (rmesa->state.scissor.enabled) { - cmd.nbox = rmesa->state.scissor.numClipRects; - cmd.boxes = (drm_clip_rect_t *)rmesa->state.scissor.pClipRects; - } else { - cmd.nbox = rmesa->numClipRects; - cmd.boxes = (drm_clip_rect_t *)rmesa->pClipRects; - } - - ret = drmCommandWrite( rmesa->dri.fd, - DRM_RADEON_CMDBUF, - &cmd, sizeof(cmd) ); - - if (ret) - fprintf(stderr, "drmCommandWrite: %d\n", ret); - - if (R200_DEBUG & DEBUG_SYNC) { - fprintf(stderr, "\nSyncing in %s\n\n", __FUNCTION__); - r200WaitForIdleLocked( rmesa ); - } - - - out: - rmesa->store.primnr = 0; - rmesa->store.statenr = 0; - rmesa->store.cmd_used = 0; - rmesa->dma.nr_released_bufs = 0; - rmesa->save_on_next_emit = 1; - - return ret; -} - - -/* Note: does not emit any commands to avoid recursion on - * r200AllocCmdBuf. - */ -void r200FlushCmdBuf( r200ContextPtr rmesa, const char *caller ) -{ - int ret; - - LOCK_HARDWARE( rmesa ); - - ret = r200FlushCmdBufLocked( rmesa, caller ); - - UNLOCK_HARDWARE( rmesa ); - - if (ret) { - fprintf(stderr, "drmRadeonCmdBuffer: %d (exiting)\n", ret); - exit(ret); - } -} - - -/* ============================================================= - * Hardware vertex buffer handling - */ - - -void r200RefillCurrentDmaRegion( r200ContextPtr rmesa ) -{ - struct r200_dma_buffer *dmabuf; - int fd = rmesa->dri.fd; - int index = 0; - int size = 0; - drmDMAReq dma; - int ret; - - if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_DMA)) - fprintf(stderr, "%s\n", __FUNCTION__); - - if (rmesa->dma.flush) { - rmesa->dma.flush( rmesa ); - } - - if (rmesa->dma.current.buf) - r200ReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ ); - - if (rmesa->dma.nr_released_bufs > 4) - r200FlushCmdBuf( rmesa, __FUNCTION__ ); - - dma.context = rmesa->dri.hwContext; - dma.send_count = 0; - dma.send_list = NULL; - dma.send_sizes = NULL; - dma.flags = 0; - dma.request_count = 1; - dma.request_size = RADEON_BUFFER_SIZE; - dma.request_list = &index; - dma.request_sizes = &size; - dma.granted_count = 0; - - LOCK_HARDWARE(rmesa); /* no need to validate */ - - while (1) { - ret = drmDMA( fd, &dma ); - if (ret == 0) - break; - - if (rmesa->dma.nr_released_bufs) { - r200FlushCmdBufLocked( rmesa, __FUNCTION__ ); - } - - if (rmesa->do_usleeps) { - UNLOCK_HARDWARE( rmesa ); - DO_USLEEP( 1 ); - LOCK_HARDWARE( rmesa ); - } - } - - UNLOCK_HARDWARE(rmesa); - - if (R200_DEBUG & DEBUG_DMA) - fprintf(stderr, "Allocated buffer %d\n", index); - - dmabuf = CALLOC_STRUCT( r200_dma_buffer ); - dmabuf->buf = &rmesa->r200Screen->buffers->list[index]; - dmabuf->refcount = 1; - - rmesa->dma.current.buf = dmabuf; - rmesa->dma.current.address = dmabuf->buf->address; - rmesa->dma.current.end = dmabuf->buf->total; - rmesa->dma.current.start = 0; - rmesa->dma.current.ptr = 0; -} - -void r200ReleaseDmaRegion( r200ContextPtr rmesa, - struct r200_dma_region *region, - const char *caller ) -{ - if (R200_DEBUG & DEBUG_IOCTL) - fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); - - if (!region->buf) - return; - - if (rmesa->dma.flush) - rmesa->dma.flush( rmesa ); - - if (--region->buf->refcount == 0) { - drm_radeon_cmd_header_t *cmd; - - if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_DMA)) - fprintf(stderr, "%s -- DISCARD BUF %d\n", __FUNCTION__, - region->buf->buf->idx); - - cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, sizeof(*cmd), - __FUNCTION__ ); - cmd->dma.cmd_type = RADEON_CMD_DMA_DISCARD; - cmd->dma.buf_idx = region->buf->buf->idx; - FREE(region->buf); - rmesa->dma.nr_released_bufs++; - } - - region->buf = NULL; - region->start = 0; -} - -/* Allocates a region from rmesa->dma.current. If there isn't enough - * space in current, grab a new buffer (and discard what was left of current) - */ -void r200AllocDmaRegion( r200ContextPtr rmesa, - struct r200_dma_region *region, - int bytes, - int alignment ) -{ - if (R200_DEBUG & DEBUG_IOCTL) - fprintf(stderr, "%s %d\n", __FUNCTION__, bytes); - - if (rmesa->dma.flush) - rmesa->dma.flush( rmesa ); - - if (region->buf) - r200ReleaseDmaRegion( rmesa, region, __FUNCTION__ ); - - alignment--; - rmesa->dma.current.start = rmesa->dma.current.ptr = - (rmesa->dma.current.ptr + alignment) & ~alignment; - - if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) - r200RefillCurrentDmaRegion( rmesa ); - - region->start = rmesa->dma.current.start; - region->ptr = rmesa->dma.current.start; - region->end = rmesa->dma.current.start + bytes; - region->address = rmesa->dma.current.address; - region->buf = rmesa->dma.current.buf; - region->buf->refcount++; - - rmesa->dma.current.ptr += bytes; /* bug - if alignment > 7 */ - rmesa->dma.current.start = - rmesa->dma.current.ptr = (rmesa->dma.current.ptr + 0x7) & ~0x7; - - assert( rmesa->dma.current.ptr <= rmesa->dma.current.end ); -} - -/* ================================================================ - * SwapBuffers with client-side throttling - */ - -static uint32_t r200GetLastFrame(r200ContextPtr rmesa) -{ - drm_radeon_getparam_t gp; - int ret; - uint32_t frame; - - gp.param = RADEON_PARAM_LAST_FRAME; - gp.value = (int *)&frame; - ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_GETPARAM, - &gp, sizeof(gp) ); - if ( ret ) { - fprintf( stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__, ret ); - exit(1); - } - - return frame; -} - -static void r200EmitIrqLocked( r200ContextPtr rmesa ) -{ - drm_radeon_irq_emit_t ie; - int ret; - - ie.irq_seq = &rmesa->iw.irq_seq; - ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_IRQ_EMIT, - &ie, sizeof(ie) ); - if ( ret ) { - fprintf( stderr, "%s: drmRadeonIrqEmit: %d\n", __FUNCTION__, ret ); - exit(1); - } -} - - -static void r200WaitIrq( r200ContextPtr rmesa ) -{ - int ret; - - do { - ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_IRQ_WAIT, - &rmesa->iw, sizeof(rmesa->iw) ); - } while (ret && (errno == EINTR || errno == EBUSY)); - - if ( ret ) { - fprintf( stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__, ret ); - exit(1); - } -} - - -static void r200WaitForFrameCompletion( r200ContextPtr rmesa ) -{ - drm_radeon_sarea_t *sarea = rmesa->sarea; - - if (rmesa->do_irqs) { - if (r200GetLastFrame(rmesa) < sarea->last_frame) { - if (!rmesa->irqsEmitted) { - while (r200GetLastFrame (rmesa) < sarea->last_frame) - ; - } - else { - UNLOCK_HARDWARE( rmesa ); - r200WaitIrq( rmesa ); - LOCK_HARDWARE( rmesa ); - } - rmesa->irqsEmitted = 10; - } - - if (rmesa->irqsEmitted) { - r200EmitIrqLocked( rmesa ); - rmesa->irqsEmitted--; - } - } - else { - while (r200GetLastFrame (rmesa) < sarea->last_frame) { - UNLOCK_HARDWARE( rmesa ); - if (rmesa->do_usleeps) - DO_USLEEP( 1 ); - LOCK_HARDWARE( rmesa ); - } - } -} - - - -/* Copy the back color buffer to the front color buffer. - */ -void r200CopyBuffer( __DRIdrawablePrivate *dPriv, - const drm_clip_rect_t *rect) -{ - r200ContextPtr rmesa; - GLint nbox, i, ret; - GLboolean missed_target; - int64_t ust; - __DRIscreenPrivate *psp = dPriv->driScreenPriv; - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate; - - if ( R200_DEBUG & DEBUG_IOCTL ) { - fprintf( stderr, "\n%s( %p )\n\n", __FUNCTION__, (void *)rmesa->glCtx ); - } - - R200_FIREVERTICES( rmesa ); - - LOCK_HARDWARE( rmesa ); - - - /* Throttle the frame rate -- only allow one pending swap buffers - * request at a time. - */ - r200WaitForFrameCompletion( rmesa ); - if (!rect) - { - UNLOCK_HARDWARE( rmesa ); - driWaitForVBlank( dPriv, & missed_target ); - LOCK_HARDWARE( rmesa ); - } - - nbox = dPriv->numClipRects; /* must be in locked region */ - - for ( i = 0 ; i < nbox ; ) { - GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS , nbox ); - drm_clip_rect_t *box = dPriv->pClipRects; - drm_clip_rect_t *b = rmesa->sarea->boxes; - GLint n = 0; - - for ( ; i < nr ; i++ ) { - - *b = box[i]; - - if (rect) - { - if (rect->x1 > b->x1) - b->x1 = rect->x1; - if (rect->y1 > b->y1) - b->y1 = rect->y1; - if (rect->x2 < b->x2) - b->x2 = rect->x2; - if (rect->y2 < b->y2) - b->y2 = rect->y2; - - if (b->x1 >= b->x2 || b->y1 >= b->y2) - continue; - } - - b++; - n++; - } - rmesa->sarea->nbox = n; - - if (!n) - continue; - - ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP ); - - if ( ret ) { - fprintf( stderr, "DRM_R200_SWAP_BUFFERS: return = %d\n", ret ); - UNLOCK_HARDWARE( rmesa ); - exit( 1 ); - } - } - - UNLOCK_HARDWARE( rmesa ); - if (!rect) - { - rmesa->hw.all_dirty = GL_TRUE; - - rmesa->swap_count++; - (*psp->systemTime->getUST)( & ust ); - if ( missed_target ) { - rmesa->swap_missed_count++; - rmesa->swap_missed_ust = ust - rmesa->swap_ust; - } - - rmesa->swap_ust = ust; - - sched_yield(); - } -} - -void r200PageFlip( __DRIdrawablePrivate *dPriv ) +static void r200UserClear(GLcontext *ctx, GLuint mask) { - r200ContextPtr rmesa; - GLint ret; - GLboolean missed_target; - __DRIscreenPrivate *psp = dPriv->driScreenPriv; - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate; - - if ( R200_DEBUG & DEBUG_IOCTL ) { - fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__, - rmesa->sarea->pfCurrentPage); - } - - R200_FIREVERTICES( rmesa ); - LOCK_HARDWARE( rmesa ); - - if (!dPriv->numClipRects) { - UNLOCK_HARDWARE( rmesa ); - usleep( 10000 ); /* throttle invisible client 10ms */ - return; - } - - /* Need to do this for the perf box placement: - */ - { - drm_clip_rect_t *box = dPriv->pClipRects; - drm_clip_rect_t *b = rmesa->sarea->boxes; - b[0] = box[0]; - rmesa->sarea->nbox = 1; - } - - /* Throttle the frame rate -- only allow a few pending swap buffers - * request at a time. - */ - r200WaitForFrameCompletion( rmesa ); - UNLOCK_HARDWARE( rmesa ); - driWaitForVBlank( dPriv, & missed_target ); - if ( missed_target ) { - rmesa->swap_missed_count++; - (void) (*psp->systemTime->getUST)( & rmesa->swap_missed_ust ); - } - LOCK_HARDWARE( rmesa ); - - ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_FLIP ); - - UNLOCK_HARDWARE( rmesa ); - - if ( ret ) { - fprintf( stderr, "DRM_RADEON_FLIP: return = %d\n", ret ); - exit( 1 ); - } - - rmesa->swap_count++; - (void) (*psp->systemTime->getUST)( & rmesa->swap_ust ); - -#if 000 - if ( rmesa->sarea->pfCurrentPage == 1 ) { - rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset; - rmesa->state.color.drawPitch = rmesa->r200Screen->frontPitch; - } else { - rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset; - rmesa->state.color.drawPitch = rmesa->r200Screen->backPitch; - } - - R200_STATECHANGE( rmesa, ctx ); - rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset - + rmesa->r200Screen->fbLocation; - rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = rmesa->state.color.drawPitch; - if (rmesa->sarea->tiling_enabled) { - rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= R200_COLOR_TILE_ENABLE; - } -#else - /* Get ready for drawing next frame. Update the renderbuffers' - * flippedOffset/Pitch fields so we draw into the right place. - */ - driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, - rmesa->sarea->pfCurrentPage); - - - r200UpdateDrawBuffer(rmesa->glCtx); -#endif + radeon_clear_tris(ctx, mask); } - -/* ================================================================ - * Buffer clear - */ -static void r200Clear( GLcontext *ctx, GLbitfield mask ) +static void r200KernelClear(GLcontext *ctx, GLuint flags) { r200ContextPtr rmesa = R200_CONTEXT(ctx); - __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; - GLuint flags = 0; - GLuint color_mask = 0; - GLint ret, i; - GLint cx, cy, cw, ch; - - if ( R200_DEBUG & DEBUG_IOCTL ) { - fprintf( stderr, "r200Clear\n"); - } - - { - LOCK_HARDWARE( rmesa ); - UNLOCK_HARDWARE( rmesa ); - if ( dPriv->numClipRects == 0 ) - return; - } - - r200Flush( ctx ); - - if ( mask & BUFFER_BIT_FRONT_LEFT ) { - flags |= RADEON_FRONT; - color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~BUFFER_BIT_FRONT_LEFT; - } - - if ( mask & BUFFER_BIT_BACK_LEFT ) { - flags |= RADEON_BACK; - color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - mask &= ~BUFFER_BIT_BACK_LEFT; - } + __DRIdrawablePrivate *dPriv = radeon_get_drawable(&rmesa->radeon); + GLint cx, cy, cw, ch, ret; + GLuint i; - if ( mask & BUFFER_BIT_DEPTH ) { - flags |= RADEON_DEPTH; - mask &= ~BUFFER_BIT_DEPTH; - } - - if ( (mask & BUFFER_BIT_STENCIL) && rmesa->state.stencil.hwBuffer ) { - flags |= RADEON_STENCIL; - mask &= ~BUFFER_BIT_STENCIL; - } - - if ( mask ) { - if (R200_DEBUG & DEBUG_FALLBACKS) - fprintf(stderr, "%s: swrast clear, mask: %x\n", __FUNCTION__, mask); - _swrast_Clear( ctx, mask ); - } - - if ( !flags ) - return; - - if (rmesa->using_hyperz) { - flags |= RADEON_USE_COMP_ZBUF; -/* if (rmesa->r200Screen->chip_family == CHIP_FAMILY_R200) - flags |= RADEON_USE_HIERZ; */ - if (!(rmesa->state.stencil.hwBuffer) || - ((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) && - ((rmesa->state.stencil.clear & R200_STENCIL_WRITE_MASK) == R200_STENCIL_WRITE_MASK))) { - flags |= RADEON_CLEAR_FASTZ; - } - } - - LOCK_HARDWARE( rmesa ); - - /* compute region after locking: */ - cx = ctx->DrawBuffer->_Xmin; - cy = ctx->DrawBuffer->_Ymin; - cw = ctx->DrawBuffer->_Xmax - cx; - ch = ctx->DrawBuffer->_Ymax - cy; - - /* Flip top to bottom */ - cx += dPriv->x; - cy = dPriv->y + dPriv->h - cy - ch; + LOCK_HARDWARE( &rmesa->radeon ); /* Throttle the number of clear ioctls we do. */ @@ -693,7 +81,7 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask ) gp.param = RADEON_PARAM_LAST_CLEAR; gp.value = (int *)&clear; - ret = drmCommandWriteRead( rmesa->dri.fd, + ret = drmCommandWriteRead( rmesa->radeon.dri.fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp) ); if ( ret ) { @@ -703,24 +91,34 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask ) /* Clear throttling needs more thought. */ - if ( rmesa->sarea->last_clear - clear <= 25 ) { + if ( rmesa->radeon.sarea->last_clear - clear <= 25 ) { break; } - - if (rmesa->do_usleeps) { - UNLOCK_HARDWARE( rmesa ); + + if (rmesa->radeon.do_usleeps) { + UNLOCK_HARDWARE( &rmesa->radeon ); DO_USLEEP( 1 ); - LOCK_HARDWARE( rmesa ); + LOCK_HARDWARE( &rmesa->radeon ); } } /* Send current state to the hardware */ - r200FlushCmdBufLocked( rmesa, __FUNCTION__ ); + rcommonFlushCmdBufLocked( &rmesa->radeon, __FUNCTION__ ); + + + /* compute region after locking: */ + cx = ctx->DrawBuffer->_Xmin; + cy = ctx->DrawBuffer->_Ymin; + cw = ctx->DrawBuffer->_Xmax - cx; + ch = ctx->DrawBuffer->_Ymax - cy; + /* Flip top to bottom */ + cx += dPriv->x; + cy = dPriv->y + dPriv->h - cy - ch; for ( i = 0 ; i < dPriv->numClipRects ; ) { GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS, dPriv->numClipRects ); drm_clip_rect_t *box = dPriv->pClipRects; - drm_clip_rect_t *b = rmesa->sarea->boxes; + drm_clip_rect_t *b = rmesa->radeon.sarea->boxes; drm_radeon_clear_t clear; drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS]; GLint n = 0; @@ -755,17 +153,17 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask ) } } - rmesa->sarea->nbox = n; + rmesa->radeon.sarea->nbox = n; clear.flags = flags; - clear.clear_color = rmesa->state.color.clear; - clear.clear_depth = rmesa->state.depth.clear; /* needed for hyperz */ + clear.clear_color = rmesa->radeon.state.color.clear; + clear.clear_depth = rmesa->radeon.state.depth.clear; /* needed for hyperz */ clear.color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; - clear.depth_mask = rmesa->state.stencil.clear; + clear.depth_mask = rmesa->radeon.state.stencil.clear; clear.depth_boxes = depth_boxes; n--; - b = rmesa->sarea->boxes; + b = rmesa->radeon.sarea->boxes; for ( ; n >= 0 ; n-- ) { depth_boxes[n].f[CLEAR_X1] = (float)b[n].x1; depth_boxes[n].f[CLEAR_Y1] = (float)b[n].y1; @@ -774,84 +172,94 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask ) depth_boxes[n].f[CLEAR_DEPTH] = ctx->Depth.Clear; } - ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_CLEAR, + ret = drmCommandWrite( rmesa->radeon.dri.fd, DRM_RADEON_CLEAR, &clear, sizeof(clear)); if ( ret ) { - UNLOCK_HARDWARE( rmesa ); + UNLOCK_HARDWARE( &rmesa->radeon ); fprintf( stderr, "DRM_RADEON_CLEAR: return = %d\n", ret ); exit( 1 ); } } - - UNLOCK_HARDWARE( rmesa ); - rmesa->hw.all_dirty = GL_TRUE; + UNLOCK_HARDWARE( &rmesa->radeon ); } +/* ================================================================ + * Buffer clear + */ +static void r200Clear( GLcontext *ctx, GLbitfield mask ) +{ + r200ContextPtr rmesa = R200_CONTEXT(ctx); + __DRIdrawablePrivate *dPriv = radeon_get_drawable(&rmesa->radeon); + GLuint flags = 0; + GLuint color_mask = 0; + GLuint orig_mask = mask; + if ( R200_DEBUG & DEBUG_IOCTL ) { + if (rmesa->radeon.sarea) + fprintf( stderr, "r200Clear %x %d\n", mask, rmesa->radeon.sarea->pfCurrentPage); + else + fprintf( stderr, "r200Clear %x radeon->sarea is NULL\n", mask); + } -void r200WaitForIdleLocked( r200ContextPtr rmesa ) -{ - int ret; - int i = 0; - - do { - ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_CP_IDLE); - if (ret) - DO_USLEEP( 1 ); - } while (ret && ++i < 100); - - if ( ret < 0 ) { - UNLOCK_HARDWARE( rmesa ); - fprintf( stderr, "Error: R200 timed out... exiting\n" ); - exit( -1 ); - } -} + { + LOCK_HARDWARE( &rmesa->radeon ); + UNLOCK_HARDWARE( &rmesa->radeon ); + if ( dPriv->numClipRects == 0 ) + return; + } + radeonFlush( ctx ); -static void r200WaitForIdle( r200ContextPtr rmesa ) -{ - LOCK_HARDWARE(rmesa); - r200WaitForIdleLocked( rmesa ); - UNLOCK_HARDWARE(rmesa); -} + if ( mask & BUFFER_BIT_FRONT_LEFT ) { + flags |= RADEON_FRONT; + color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; + mask &= ~BUFFER_BIT_FRONT_LEFT; + } + if ( mask & BUFFER_BIT_BACK_LEFT ) { + flags |= RADEON_BACK; + color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK]; + mask &= ~BUFFER_BIT_BACK_LEFT; + } -void r200Flush( GLcontext *ctx ) -{ - r200ContextPtr rmesa = R200_CONTEXT( ctx ); + if ( mask & BUFFER_BIT_DEPTH ) { + flags |= RADEON_DEPTH; + mask &= ~BUFFER_BIT_DEPTH; + } - if (R200_DEBUG & DEBUG_IOCTL) - fprintf(stderr, "%s\n", __FUNCTION__); + if ( (mask & BUFFER_BIT_STENCIL) ) { + flags |= RADEON_STENCIL; + mask &= ~BUFFER_BIT_STENCIL; + } - if (rmesa->dma.flush) - rmesa->dma.flush( rmesa ); + if ( mask ) { + if (R200_DEBUG & DEBUG_FALLBACKS) + fprintf(stderr, "%s: swrast clear, mask: %x\n", __FUNCTION__, mask); + _swrast_Clear( ctx, mask ); + } - r200EmitState( rmesa ); - - if (rmesa->store.cmd_used) - r200FlushCmdBuf( rmesa, __FUNCTION__ ); -} + if ( !flags ) + return; -/* Make sure all commands have been sent to the hardware and have - * completed processing. - */ -void r200Finish( GLcontext *ctx ) -{ - r200ContextPtr rmesa = R200_CONTEXT(ctx); - r200Flush( ctx ); + if (rmesa->using_hyperz) { + flags |= RADEON_USE_COMP_ZBUF; +/* if (rmesa->radeon.radeonScreen->chip_family == CHIP_FAMILY_R200) + flags |= RADEON_USE_HIERZ; */ + if (!((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) && + ((rmesa->radeon.state.stencil.clear & R200_STENCIL_WRITE_MASK) == R200_STENCIL_WRITE_MASK))) { + flags |= RADEON_CLEAR_FASTZ; + } + } - if (rmesa->do_irqs) { - LOCK_HARDWARE( rmesa ); - r200EmitIrqLocked( rmesa ); - UNLOCK_HARDWARE( rmesa ); - r200WaitIrq( rmesa ); + if (rmesa->radeon.radeonScreen->kernel_mm) + r200UserClear(ctx, orig_mask); + else { + r200KernelClear(ctx, flags); + rmesa->radeon.hw.all_dirty = GL_TRUE; } - else - r200WaitForIdle( rmesa ); } - /* This version of AllocateMemoryMESA allocates only GART memory, and * only does so after the point at which the driver has been * initialized. @@ -862,7 +270,7 @@ void r200Finish( GLcontext *ctx ) * device fd. */ void *r200AllocateMemoryMESA(__DRIscreen *screen, GLsizei size, - GLfloat readfreq, GLfloat writefreq, + GLfloat readfreq, GLfloat writefreq, GLfloat priority) { GET_CURRENT_CONTEXT(ctx); @@ -872,10 +280,10 @@ void *r200AllocateMemoryMESA(__DRIscreen *screen, GLsizei size, int ret; if (R200_DEBUG & DEBUG_IOCTL) - fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq, + fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq, writefreq, priority); - if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->r200Screen->gartTextures.map) + if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->radeon.radeonScreen->gartTextures.map) return NULL; if (getenv("R200_NO_ALLOC")) @@ -886,17 +294,17 @@ void *r200AllocateMemoryMESA(__DRIscreen *screen, GLsizei size, alloc.size = size; alloc.region_offset = ®ion_offset; - ret = drmCommandWriteRead( rmesa->r200Screen->driScreen->fd, + ret = drmCommandWriteRead( rmesa->radeon.radeonScreen->driScreen->fd, DRM_RADEON_ALLOC, &alloc, sizeof(alloc)); - + if (ret) { fprintf(stderr, "%s: DRM_RADEON_ALLOC ret %d\n", __FUNCTION__, ret); return NULL; } - + { - char *region_start = (char *)rmesa->r200Screen->gartTextures.map; + char *region_start = (char *)rmesa->radeon.radeonScreen->gartTextures.map; return (void *)(region_start + region_offset); } } @@ -914,28 +322,28 @@ void r200FreeMemoryMESA(__DRIscreen *screen, GLvoid *pointer) if (R200_DEBUG & DEBUG_IOCTL) fprintf(stderr, "%s %p\n", __FUNCTION__, pointer); - if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->r200Screen->gartTextures.map) { + if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->radeon.radeonScreen->gartTextures.map) { fprintf(stderr, "%s: no context\n", __FUNCTION__); return; } - region_offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map; + region_offset = (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map; - if (region_offset < 0 || - region_offset > rmesa->r200Screen->gartTextures.size) { + if (region_offset < 0 || + region_offset > rmesa->radeon.radeonScreen->gartTextures.size) { fprintf(stderr, "offset %d outside range 0..%d\n", region_offset, - rmesa->r200Screen->gartTextures.size); + rmesa->radeon.radeonScreen->gartTextures.size); return; } memfree.region = RADEON_MEM_REGION_GART; memfree.region_offset = region_offset; - - ret = drmCommandWrite( rmesa->r200Screen->driScreen->fd, + + ret = drmCommandWrite( rmesa->radeon.radeonScreen->driScreen->fd, DRM_RADEON_FREE, &memfree, sizeof(memfree)); - - if (ret) + + if (ret) fprintf(stderr, "%s: DRM_RADEON_FREE ret %d\n", __FUNCTION__, ret); } @@ -956,32 +364,32 @@ GLuint r200GetMemoryOffsetMESA(__DRIscreen *screen, const GLvoid *pointer) card_offset = r200GartOffsetFromVirtual( rmesa, pointer ); - return card_offset - rmesa->r200Screen->gart_base; + return card_offset - rmesa->radeon.radeonScreen->gart_base; } GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer, GLint size ) { - ptrdiff_t offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map; + ptrdiff_t offset = (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map; int valid = (size >= 0 && offset >= 0 && - offset + size < rmesa->r200Screen->gartTextures.size); + offset + size < rmesa->radeon.radeonScreen->gartTextures.size); if (R200_DEBUG & DEBUG_IOCTL) fprintf(stderr, "r200IsGartMemory( %p ) : %d\n", pointer, valid ); - + return valid; } GLuint r200GartOffsetFromVirtual( r200ContextPtr rmesa, const GLvoid *pointer ) { - ptrdiff_t offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map; + ptrdiff_t offset = (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map; - if (offset < 0 || offset > rmesa->r200Screen->gartTextures.size) + if (offset < 0 || offset > rmesa->radeon.radeonScreen->gartTextures.size) return ~0; else - return rmesa->r200Screen->gart_texture_offset + offset; + return rmesa->radeon.radeonScreen->gart_texture_offset + offset; } @@ -989,7 +397,7 @@ GLuint r200GartOffsetFromVirtual( r200ContextPtr rmesa, const GLvoid *pointer ) void r200InitIoctlFuncs( struct dd_function_table *functions ) { functions->Clear = r200Clear; - functions->Finish = r200Finish; - functions->Flush = r200Flush; + functions->Finish = radeonFinish; + functions->Flush = radeonFlush; } |