48 static void mga_emit_clip_rect(drm_mga_private_t * dev_priv,  in mga_emit_clip_rect()  argument
51 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_emit_clip_rect()
53 	unsigned int pitch = dev_priv->front_pitch;  in mga_emit_clip_rect()
60 	if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {  in mga_emit_clip_rect()
73 static __inline__ void mga_g200_emit_context(drm_mga_private_t * dev_priv)  in mga_g200_emit_context()  argument
75 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_context()
87 		  MGA_WFLAG, ctx->wflag, MGA_ZORG, dev_priv->depth_offset);  in mga_g200_emit_context()
96 static __inline__ void mga_g400_emit_context(drm_mga_private_t * dev_priv)  in mga_g400_emit_context()  argument
98 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_context()
112 		  MGA_ZORG, dev_priv->depth_offset);  in mga_g400_emit_context()
127 static __inline__ void mga_g200_emit_tex0(drm_mga_private_t * dev_priv)  in mga_g200_emit_tex0()  argument
129 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_tex0()
158 static __inline__ void mga_g400_emit_tex0(drm_mga_private_t * dev_priv)  in mga_g400_emit_tex0()  argument
160 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_tex0()
202 static __inline__ void mga_g400_emit_tex1(drm_mga_private_t * dev_priv)  in mga_g400_emit_tex1()  argument
204 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_tex1()
243 static __inline__ void mga_g200_emit_pipe(drm_mga_private_t * dev_priv)  in mga_g200_emit_pipe()  argument
245 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_pipe()
266 		  MGA_WIADDR, (dev_priv->warp_pipe_phys[pipe] |  in mga_g200_emit_pipe()
267 			       MGA_WMODE_START | dev_priv->wagp_enable));  in mga_g200_emit_pipe()
272 static __inline__ void mga_g400_emit_pipe(drm_mga_private_t * dev_priv)  in mga_g400_emit_pipe()  argument
274 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_pipe()
298 		if (dev_priv->warp_pipe & MGA_T2) {  in mga_g400_emit_pipe()
347 		  MGA_WIADDR2, (dev_priv->warp_pipe_phys[pipe] |  in mga_g400_emit_pipe()
348 				MGA_WMODE_START | dev_priv->wagp_enable));  in mga_g400_emit_pipe()
353 static void mga_g200_emit_state(drm_mga_private_t * dev_priv)  in mga_g200_emit_state()  argument
355 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g200_emit_state()
358 	if (sarea_priv->warp_pipe != dev_priv->warp_pipe) {  in mga_g200_emit_state()
359 		mga_g200_emit_pipe(dev_priv);  in mga_g200_emit_state()
360 		dev_priv->warp_pipe = sarea_priv->warp_pipe;  in mga_g200_emit_state()
364 		mga_g200_emit_context(dev_priv);  in mga_g200_emit_state()
369 		mga_g200_emit_tex0(dev_priv);  in mga_g200_emit_state()
374 static void mga_g400_emit_state(drm_mga_private_t * dev_priv)  in mga_g400_emit_state()  argument
376 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_g400_emit_state()
380 	if (sarea_priv->warp_pipe != dev_priv->warp_pipe) {  in mga_g400_emit_state()
381 		mga_g400_emit_pipe(dev_priv);  in mga_g400_emit_state()
382 		dev_priv->warp_pipe = sarea_priv->warp_pipe;  in mga_g400_emit_state()
386 		mga_g400_emit_context(dev_priv);  in mga_g400_emit_state()
391 		mga_g400_emit_tex0(dev_priv);  in mga_g400_emit_state()
396 		mga_g400_emit_tex1(dev_priv);  in mga_g400_emit_state()
407 static int mga_verify_context(drm_mga_private_t * dev_priv)  in mga_verify_context()  argument
409 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_context()
412 	if (ctx->dstorg != dev_priv->front_offset &&  in mga_verify_context()
413 	    ctx->dstorg != dev_priv->back_offset) {  in mga_verify_context()
415 			  ctx->dstorg, dev_priv->front_offset,  in mga_verify_context()
416 			  dev_priv->back_offset);  in mga_verify_context()
426 static int mga_verify_tex(drm_mga_private_t * dev_priv, int unit)  in mga_verify_tex()  argument
428 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_tex()
443 static int mga_verify_state(drm_mga_private_t * dev_priv)  in mga_verify_state()  argument
445 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_verify_state()
453 		ret |= mga_verify_context(dev_priv);  in mga_verify_state()
456 		ret |= mga_verify_tex(dev_priv, 0);  in mga_verify_state()
458 	if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {  in mga_verify_state()
460 			ret |= mga_verify_tex(dev_priv, 1);  in mga_verify_state()
472 static int mga_verify_iload(drm_mga_private_t * dev_priv,  in mga_verify_iload()  argument
475 	if (dstorg < dev_priv->texture_offset ||  in mga_verify_iload()
476 	    dstorg + length > (dev_priv->texture_offset +  in mga_verify_iload()
477 			       dev_priv->texture_size)) {  in mga_verify_iload()
491 static int mga_verify_blit(drm_mga_private_t * dev_priv,  in mga_verify_blit()  argument
508 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_clear()  local
509 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_clear()
543 				  MGA_DSTORG, dev_priv->front_offset,  in mga_dma_dispatch_clear()
544 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
559 				  MGA_DSTORG, dev_priv->back_offset,  in mga_dma_dispatch_clear()
560 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
575 				  MGA_DSTORG, dev_priv->depth_offset,  in mga_dma_dispatch_clear()
576 				  MGA_DWGCTL + MGA_EXEC, dev_priv->clear_cmd);  in mga_dma_dispatch_clear()
598 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_swap()  local
599 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_swap()
607 	sarea_priv->last_frame.head = dev_priv->prim.tail;  in mga_dma_dispatch_swap()
608 	sarea_priv->last_frame.wrap = dev_priv->prim.last_wrap;  in mga_dma_dispatch_swap()
617 	DMA_BLOCK(MGA_DSTORG, dev_priv->front_offset,  in mga_dma_dispatch_swap()
618 		  MGA_MACCESS, dev_priv->maccess,  in mga_dma_dispatch_swap()
619 		  MGA_SRCORG, dev_priv->back_offset,  in mga_dma_dispatch_swap()
620 		  MGA_AR5, dev_priv->front_pitch);  in mga_dma_dispatch_swap()
630 		u32 start = box->y1 * dev_priv->front_pitch;  in mga_dma_dispatch_swap()
643 		  MGA_SRCORG, dev_priv->front_offset,  in mga_dma_dispatch_swap()
655 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_vertex()  local
657 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_vertex()
667 		MGA_EMIT_STATE(dev_priv, sarea_priv->dirty);  in mga_dma_dispatch_vertex()
671 				mga_emit_clip_rect(dev_priv,  in mga_dma_dispatch_vertex()
682 					       dev_priv->dma_access));  in mga_dma_dispatch_vertex()
703 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_indices()  local
705 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_indices()
714 		MGA_EMIT_STATE(dev_priv, sarea_priv->dirty);  in mga_dma_dispatch_indices()
718 				mga_emit_clip_rect(dev_priv,  in mga_dma_dispatch_indices()
728 						 dev_priv->dma_access));  in mga_dma_dispatch_indices()
752 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_iload()  local
754 	drm_mga_context_regs_t *ctx = &dev_priv->sarea_priv->context_state;  in mga_dma_dispatch_iload()
755 	u32 srcorg = buf->bus_address | dev_priv->dma_access | MGA_SRCMAP_SYSMEM;  in mga_dma_dispatch_iload()
785 		  MGA_SRCORG, dev_priv->front_offset,  in mga_dma_dispatch_iload()
786 		  MGA_PITCH, dev_priv->front_pitch,  in mga_dma_dispatch_iload()
804 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_dispatch_blit()  local
805 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_dispatch_blit()
826 		  MGA_MACCESS, dev_priv->maccess,  in mga_dma_dispatch_blit()
857 		  MGA_PITCH, dev_priv->front_pitch,  in mga_dma_dispatch_blit()
869 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_clear()  local
870 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_clear()
878 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_clear()
884 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_clear()
891 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_swap()  local
892 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_swap()
899 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_swap()
905 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_swap()
912 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_vertex()  local
928 	if (!mga_verify_state(dev_priv)) {  in mga_dma_vertex()
938 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_vertex()
947 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_indices()  local
963 	if (!mga_verify_state(dev_priv)) {  in mga_dma_indices()
973 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_indices()
983 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_iload()  local
992 	if (mga_do_wait_for_idle(dev_priv) < 0) {  in mga_dma_iload()
1004 	if (mga_verify_iload(dev_priv, iload->dstorg, iload->length)) {  in mga_dma_iload()
1009 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_iload()
1015 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_iload()
1022 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_dma_blit()  local
1023 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;  in mga_dma_blit()
1032 	if (mga_verify_blit(dev_priv, blit->srcorg, blit->dstorg))  in mga_dma_blit()
1035 	WRAP_TEST_WITH_RETURN(dev_priv);  in mga_dma_blit()
1041 	dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CONTEXT;  in mga_dma_blit()
1048 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_getparam()  local
1052 	if (!dev_priv) {  in mga_getparam()
1064 		value = dev_priv->chipset;  in mga_getparam()
1080 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_set_fence()  local
1084 	if (!dev_priv) {  in mga_set_fence()
1095 	*fence = dev_priv->next_fence_to_post;  in mga_set_fence()
1096 	dev_priv->next_fence_to_post++;  in mga_set_fence()
1110 	drm_mga_private_t *dev_priv = dev->dev_private;  in mga_wait_fence()  local
1113 	if (!dev_priv) {  in mga_wait_fence()