/* * Copyright (C) 2019 Alyssa Rosenzweig * Copyright (C) 2014-2017 Broadcom * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ #ifndef __PAN_JOB_H__ #define __PAN_JOB_H__ /* Used as a hash table key */ struct panfrost_job_key { struct pipe_surface *cbufs[4]; struct pipe_surface *zsbuf; }; #define PAN_REQ_MSAA (1 << 0) #define PAN_REQ_DEPTH_WRITE (1 << 1) /* A panfrost_job corresponds to a bound FBO we're rendering to, * collecting over multiple draws. */ struct panfrost_job { struct panfrost_context *ctx; struct panfrost_job_key key; /* Buffers cleared (PIPE_CLEAR_* bitmask) */ unsigned clear; /* Packed clear values */ uint32_t clear_color; float clear_depth; unsigned clear_stencil; /* Whether this job uses the corresponding requirement (PAN_REQ_* * bitmask) */ unsigned requirements; }; /* Functions for managing the above */ struct panfrost_job * panfrost_create_job(struct panfrost_context *ctx); struct panfrost_job * panfrost_get_job(struct panfrost_context *ctx, struct pipe_surface **cbufs, struct pipe_surface *zsbuf); struct panfrost_job * panfrost_get_job_for_fbo(struct panfrost_context *ctx); void panfrost_job_init(struct panfrost_context *ctx); #endif