/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ /* * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> * * 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. * * Authors: * Rob Clark <robclark@freedesktop.org> */ #ifndef FREEDRENO_SCREEN_H_ #define FREEDRENO_SCREEN_H_ #include <freedreno_drmif.h> #include <freedreno_ringbuffer.h> #include "pipe/p_screen.h" #include "util/u_memory.h" typedef uint32_t u32; struct fd_bo; struct fd_screen { struct pipe_screen base; /* it would be tempting to use pipe_reference here, but that * really doesn't work well if it isn't the first member of * the struct, so not quite so awesome to be adding refcnting * further down the inheritance hierarchy: */ int refcnt; /* place for winsys to stash it's own stuff: */ void *winsys_priv; uint32_t gmemsize_bytes; uint32_t device_id; uint32_t gpu_id; /* 220, 305, etc */ uint32_t chip_id; /* coreid:8 majorrev:8 minorrev:8 patch:8 */ uint32_t max_freq; uint32_t max_rts; /* max # of render targets */ bool has_timestamp; void *compiler; /* currently unused for a2xx */ struct fd_device *dev; struct fd_pipe *pipe; int64_t cpu_gpu_time_delta; }; static inline struct fd_screen * fd_screen(struct pipe_screen *pscreen) { return (struct fd_screen *)pscreen; } boolean fd_screen_bo_get_handle(struct pipe_screen *pscreen, struct fd_bo *bo, unsigned stride, struct winsys_handle *whandle); struct fd_bo * fd_screen_bo_from_handle(struct pipe_screen *pscreen, struct winsys_handle *whandle, unsigned *out_stride); struct pipe_screen * fd_screen_create(struct fd_device *dev); /* is a3xx patch revision 0? */ /* TODO a306.0 probably doesn't need this.. be more clever?? */ static inline boolean is_a3xx_p0(struct fd_screen *screen) { return (screen->chip_id & 0xff0000ff) == 0x03000000; } static inline boolean is_a3xx(struct fd_screen *screen) { return (screen->gpu_id >= 300) && (screen->gpu_id < 400); } static inline boolean is_a4xx(struct fd_screen *screen) { return (screen->gpu_id >= 400) && (screen->gpu_id < 500); } /* is it using the ir3 compiler (shader isa introduced with a3xx)? */ static inline boolean is_ir3(struct fd_screen *screen) { return is_a3xx(screen) || is_a4xx(screen); } #endif /* FREEDRENO_SCREEN_H_ */