43 static void mga_emit_clip_rect(drm_mga_private_t *dev_priv,  in mga_emit_clip_rect()  argument
46 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_emit_clip_rect()
48 	unsigned int pitch = dev_priv->front_pitch;  in mga_emit_clip_rect()
55 	if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {  in mga_emit_clip_rect()
68 static __inline__ void mga_g200_emit_context(drm_mga_private_t *dev_priv)  in mga_g200_emit_context()  argument
70 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_context()
82 		  MGA_WFLAG, ctx->wflag, MGA_ZORG, dev_priv->depth_offset);  in mga_g200_emit_context()
91 static __inline__ void mga_g400_emit_context(drm_mga_private_t *dev_priv)  in mga_g400_emit_context()  argument
93 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_context()
105 		  MGA_WFLAG, ctx->wflag, MGA_ZORG, dev_priv->depth_offset);  in mga_g400_emit_context()
118 static __inline__ void mga_g200_emit_tex0(drm_mga_private_t *dev_priv)  in mga_g200_emit_tex0()  argument
120 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_tex0()
146 static __inline__ void mga_g400_emit_tex0(drm_mga_private_t *dev_priv)  in mga_g400_emit_tex0()  argument
148 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_tex0()
186 static __inline__ void mga_g400_emit_tex1(drm_mga_private_t *dev_priv)  in mga_g400_emit_tex1()  argument
188 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_tex1()
225 static __inline__ void mga_g200_emit_pipe(drm_mga_private_t *dev_priv)  in mga_g200_emit_pipe()  argument
227 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_pipe()
246 		  MGA_WIADDR, (dev_priv->warp_pipe_phys[pipe] |  in mga_g200_emit_pipe()
247 			       MGA_WMODE_START | dev_priv->wagp_enable));  in mga_g200_emit_pipe()
252 static __inline__ void mga_g400_emit_pipe(drm_mga_private_t *dev_priv)  in mga_g400_emit_pipe()  argument
254 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_pipe()
276 		if (dev_priv->warp_pipe & MGA_T2) {  in mga_g400_emit_pipe()
323 		  MGA_WIADDR2, (dev_priv->warp_pipe_phys[pipe] |  in mga_g400_emit_pipe()
324 				MGA_WMODE_START | dev_priv->wagp_enable));  in mga_g400_emit_pipe()
329 static void mga_g200_emit_state(drm_mga_private_t *dev_priv)  in mga_g200_emit_state()  argument
331 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_state()
334 	if (sarea_priv->warp_pipe != dev_priv->warp_pipe) {  in mga_g200_emit_state()
335 		mga_g200_emit_pipe(dev_priv);  in mga_g200_emit_state()
336 		dev_priv->warp_pipe = sarea_priv->warp_pipe;  in mga_g200_emit_state()
340 		mga_g200_emit_context(dev_priv);  in mga_g200_emit_state()
345 		mga_g200_emit_tex0(dev_priv);  in mga_g200_emit_state()
350 static void mga_g400_emit_state(drm_mga_private_t *dev_priv)  in mga_g400_emit_state()  argument
352 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_state()
356 	if (sarea_priv->warp_pipe != dev_priv->warp_pipe) {  in mga_g400_emit_state()
357 		mga_g400_emit_pipe(dev_priv);  in mga_g400_emit_state()
358 		dev_priv->warp_pipe = sarea_priv->warp_pipe;  in mga_g400_emit_state()
362 		mga_g400_emit_context(dev_priv);  in mga_g400_emit_state()
367 		mga_g400_emit_tex0(dev_priv);  in mga_g400_emit_state()
372 		mga_g400_emit_tex1(dev_priv);  in mga_g400_emit_state()
383 static int mga_verify_context(drm_mga_private_t *dev_priv)  in mga_verify_context()  argument
385 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_context()
388 	if (ctx->dstorg != dev_priv->front_offset &&  in mga_verify_context()
389 	    ctx->dstorg != dev_priv->back_offset) {  in mga_verify_context()
391 			  ctx->dstorg, dev_priv->front_offset,  in mga_verify_context()
392 			  dev_priv->back_offset);  in mga_verify_context()
402 static int mga_verify_tex(drm_mga_private_t *dev_priv, int unit)  in mga_verify_tex()  argument
404 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_tex()
419 static int mga_verify_state(drm_mga_private_t *dev_priv)  in mga_verify_state()  argument
421 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_state()
429 		ret |= mga_verify_context(dev_priv);  in mga_verify_state()
432 		ret |= mga_verify_tex(dev_priv, 0);  in mga_verify_state()
434 	if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {  in mga_verify_state()
436 			ret |= mga_verify_tex(dev_priv, 1);  in mga_verify_state()
448 static int mga_verify_iload(drm_mga_private_t *dev_priv,  in mga_verify_iload()  argument
451 	if (dstorg < dev_priv->texture_offset ||  in mga_verify_iload()
452 	    dstorg + length > (dev_priv->texture_offset +  in mga_verify_iload()
453 			       dev_priv->texture_size)) {  in mga_verify_iload()
467 static int mga_verify_blit(drm_mga_private_t *dev_priv,  in mga_verify_blit()  argument
484 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_clear()  local
485 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_clear()
518 				  MGA_DSTORG, dev_priv->front_offset,  in mga_dma_dispatch_clear()
519 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
534 				  MGA_DSTORG, dev_priv->back_offset,  in mga_dma_dispatch_clear()
535 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
550 				  MGA_DSTORG, dev_priv->depth_offset,  in mga_dma_dispatch_clear()
551 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
572 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_swap()  local
573 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_swap()
581 	sarea_priv->last_frame.head = dev_priv->prim.tail;  in mga_dma_dispatch_swap()
582 	sarea_priv->last_frame.wrap = dev_priv->prim.last_wrap;  in mga_dma_dispatch_swap()
590 	DMA_BLOCK(MGA_DSTORG, dev_priv->front_offset,  in mga_dma_dispatch_swap()
591 		  MGA_MACCESS, dev_priv->maccess,  in mga_dma_dispatch_swap()
592 		  MGA_SRCORG, dev_priv->back_offset,  in mga_dma_dispatch_swap()
593 		  MGA_AR5, dev_priv->front_pitch);  in mga_dma_dispatch_swap()
602 		u32 start = box->y1 * dev_priv->front_pitch;  in mga_dma_dispatch_swap()
615 		  MGA_SRCORG, dev_priv->front_offset, MGA_DWGCTL, ctx->dwgctl);  in mga_dma_dispatch_swap()
626 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_vertex()  local
628 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_vertex()
638 		MGA_EMIT_STATE(dev_priv, sarea_priv->dirty);  in mga_dma_dispatch_vertex()
642 				mga_emit_clip_rect(dev_priv,  in mga_dma_dispatch_vertex()
653 					       dev_priv->dma_access));  in mga_dma_dispatch_vertex()
674 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_indices()  local
676 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_indices()
685 		MGA_EMIT_STATE(dev_priv, sarea_priv->dirty);  in mga_dma_dispatch_indices()
689 				mga_emit_clip_rect(dev_priv,  in mga_dma_dispatch_indices()
699 						 dev_priv->dma_access));  in mga_dma_dispatch_indices()
723 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_iload()  local
725 	drm_mga_context_regs_t *ctx = &dev_priv->sarea_priv->context_state;  in mga_dma_dispatch_iload()
727 	    buf->bus_address | dev_priv->dma_access | MGA_SRCMAP_SYSMEM;  in mga_dma_dispatch_iload()
752 		  MGA_SRCORG, dev_priv->front_offset,  in mga_dma_dispatch_iload()
753 		  MGA_PITCH, dev_priv->front_pitch, MGA_DWGSYNC, 0x00007000);  in mga_dma_dispatch_iload()
770 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_blit()  local
771 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_blit()
790 		  MGA_MACCESS, dev_priv->maccess,  in mga_dma_dispatch_blit()
820 		  MGA_PITCH, dev_priv->front_pitch, MGA_DWGCTL, ctx->dwgctl);  in mga_dma_dispatch_blit()
831 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_clear()  local
832 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_clear()
840 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_clear()
846 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_clear()
853 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_swap()  local
854 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_swap()
861 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_swap()
867 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_swap()
874 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_vertex()  local
890 	if (!mga_verify_state(dev_priv)) {  in mga_dma_vertex()
900 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_vertex()
909 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_indices()  local
925 	if (!mga_verify_state(dev_priv)) {  in mga_dma_indices()
935 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_indices()
945 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_iload()  local
954 	if (mga_do_wait_for_idle(dev_priv) < 0) {  in mga_dma_iload()
966 	if (mga_verify_iload(dev_priv, iload->dstorg, iload->length)) {  in mga_dma_iload()
971 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_iload()
977 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_iload()
984 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_blit()  local
985 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_blit()
994 	if (mga_verify_blit(dev_priv, blit->srcorg, blit->dstorg))  in mga_dma_blit()
997 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_blit()
1003 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_blit()
1010 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_getparam()  local
1014 	if (!dev_priv) {  in mga_getparam()
1026 		value = dev_priv->chipset;  in mga_getparam()
1042 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_set_fence()  local
1046 	if (!dev_priv) {  in mga_set_fence()
1057 	*fence = dev_priv->next_fence_to_post;  in mga_set_fence()
1058 	dev_priv->next_fence_to_post++;  in mga_set_fence()
1072 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_wait_fence()  local
1075 	if (!dev_priv) {  in mga_wait_fence()