drm/vmwgfx/vmw_surface_cache.h

70 vmw_surface_get_size_in_blocks(const SVGA3dSurfaceDesc *desc,
75 						  desc->blockSize.width);
77 						   desc->blockSize.height);
79 						  desc->blockSize.depth);
83 vmw_surface_is_planar_surface(const SVGA3dSurfaceDesc *desc)
85 	return (desc->blockDesc & SVGA3DBLOCKDESC_PLANAR_YUV) != 0;
89 vmw_surface_calculate_pitch(const SVGA3dSurfaceDesc *desc,
95 	vmw_surface_get_size_in_blocks(desc, size, &blocks);
97 	pitch = blocks.width * desc->pitchBytesPerBlock;
114 vmw_surface_get_image_buffer_size(const SVGA3dSurfaceDesc *desc,
121 	vmw_surface_get_size_in_blocks(desc, size, &image_blocks);
123 	if (vmw_surface_is_planar_surface(desc)) {
127 		total_size = clamped_umul32(total_size, desc->bytesPerBlock);
132 		pitch = vmw_surface_calculate_pitch(desc, size);
149 	const SVGA3dSurfaceDesc *desc = vmw_surface_get_desc(format);
156 		total_size += vmw_surface_get_image_buffer_size(desc,
196 	const SVGA3dSurfaceDesc *desc = vmw_surface_get_desc(format);
197 	const u32 bw = desc->blockSize.width, bh = desc->blockSize.height;
198 	const u32 bd = desc->blockSize.depth;
200 			      desc->bytesPerBlock;
204 			    x / bw * desc->bytesPerBlock);
220 	const SVGA3dSurfaceDesc *desc;
224 	desc = vmw_surface_get_desc(format);
230 		bytes = vmw_surface_get_image_buffer_size(desc, &mipSize, 0);
319  * @desc: Pointer to the surface descriptor
331 	const SVGA3dSurfaceDesc *desc;
385 	const SVGA3dSurfaceDesc *desc;
389 	cache->desc = desc = vmw_surface_get_desc(format);
397 			(desc, &mip->size, 0);
400 					      desc->blockSize.width) *
401 			desc->bytesPerBlock * num_samples;
407 					      desc->blockSize.height) *
438 	const SVGA3dSurfaceDesc *desc = cache->desc;
456 	loc->z *= desc->blockSize.depth;
459 	loc->y *= desc->blockSize.height;
460 	loc->x = offset / desc->bytesPerBlock;
461 	loc->x *= desc->blockSize.width;
480 	const SVGA3dSurfaceDesc *desc = cache->desc;
485 	loc->x += desc->blockSize.width;
488 	loc->y += desc->blockSize.height;
491 	loc->z += desc->blockSize.depth;