diff options
Diffstat (limited to 'src/gallium/winsys/sw')
| -rw-r--r-- | src/gallium/winsys/sw/fbdev/Makefile.am | 33 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/fbdev/Makefile.sources | 3 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/fbdev/SConscript | 20 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.c | 239 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.h | 44 |
5 files changed, 0 insertions, 339 deletions
diff --git a/src/gallium/winsys/sw/fbdev/Makefile.am b/src/gallium/winsys/sw/fbdev/Makefile.am deleted file mode 100644 index 93c8f88aaff..00000000000 --- a/src/gallium/winsys/sw/fbdev/Makefile.am +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright © 2012 Intel Corporation -# -# 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. - -include Makefile.sources -include $(top_srcdir)/src/gallium/Automake.inc - -AM_CFLAGS = \ - $(GALLIUM_WINSYS_CFLAGS) - -noinst_LTLIBRARIES = libfbdev.la - -libfbdev_la_SOURCES = $(C_SOURCES) - -EXTRA_DIST = SConscript diff --git a/src/gallium/winsys/sw/fbdev/Makefile.sources b/src/gallium/winsys/sw/fbdev/Makefile.sources deleted file mode 100644 index dd48051cfd5..00000000000 --- a/src/gallium/winsys/sw/fbdev/Makefile.sources +++ /dev/null @@ -1,3 +0,0 @@ -C_SOURCES := \ - fbdev_sw_winsys.c \ - fbdev_sw_winsys.h diff --git a/src/gallium/winsys/sw/fbdev/SConscript b/src/gallium/winsys/sw/fbdev/SConscript deleted file mode 100644 index bf504ad28d8..00000000000 --- a/src/gallium/winsys/sw/fbdev/SConscript +++ /dev/null @@ -1,20 +0,0 @@ -####################################################################### -# SConscript for fbdev winsys - - -Import('*') - -if env['platform'] == 'linux': - - env = env.Clone() - - env.Append(CPPPATH = [ - '#/src/gallium/include', - '#/src/gallium/auxiliary', - ]) - - ws_fbdev = env.ConvenienceLibrary( - target = 'ws_fbdev', - source = env.ParseSourceList('Makefile.sources', 'C_SOURCES'), - ) - Export('ws_fbdev') diff --git a/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.c b/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.c deleted file mode 100644 index cc3ce1a78d2..00000000000 --- a/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - * Mesa 3-D graphics library - * - * Copyright (C) 2010 LunarG Inc. - * - * 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 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: - * Chia-I Wu <[email protected]> - */ - -#include <sys/mman.h> -#include <sys/ioctl.h> -#include <linux/fb.h> - -#include "pipe/p_compiler.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" -#include "state_tracker/sw_winsys.h" - -#include "fbdev_sw_winsys.h" - -struct fbdev_sw_displaytarget -{ - enum pipe_format format; - unsigned width; - unsigned height; - unsigned stride; - - void *data; - void *mapped; -}; - -struct fbdev_sw_winsys -{ - struct sw_winsys base; - - int fd; - - struct fb_fix_screeninfo finfo; - unsigned rows; - unsigned stride; -}; - -static INLINE struct fbdev_sw_displaytarget * -fbdev_sw_displaytarget(struct sw_displaytarget *dt) -{ - return (struct fbdev_sw_displaytarget *) dt; -} - -static INLINE struct fbdev_sw_winsys * -fbdev_sw_winsys(struct sw_winsys *ws) -{ - return (struct fbdev_sw_winsys *) ws; -} - -static void -fbdev_displaytarget_display(struct sw_winsys *ws, - struct sw_displaytarget *dt, - void *winsys_private, - struct pipe_box *box) -{ - struct fbdev_sw_winsys *fbdev = fbdev_sw_winsys(ws); - struct fbdev_sw_displaytarget *src = fbdev_sw_displaytarget(dt); - const struct fbdev_sw_drawable *dst = - (const struct fbdev_sw_drawable *) winsys_private; - unsigned height, row_offset, row_len, i; - void *fbmem; - - /* FIXME format conversion */ - if (dst->format != src->format) { - assert(0); - return; - } - - height = dst->height; - if (dst->y + dst->height > fbdev->rows) { - /* nothing to copy */ - if (dst->y >= fbdev->rows) - return; - - height = fbdev->rows - dst->y; - } - - row_offset = util_format_get_stride(dst->format, dst->x); - row_len = util_format_get_stride(dst->format, dst->width); - if (row_offset + row_len > fbdev->stride) { - /* nothing to copy */ - if (row_offset >= fbdev->stride) - return; - - row_len = fbdev->stride - row_offset; - } - - fbmem = mmap(0, fbdev->finfo.smem_len, - PROT_WRITE, MAP_SHARED, fbdev->fd, 0); - if (fbmem == MAP_FAILED) - return; - - for (i = 0; i < height; i++) { - char *from = (char *) src->data + src->stride * i; - char *to = (char *) fbmem + fbdev->stride * (dst->y + i) + row_offset; - - memcpy(to, from, row_len); - } - - munmap(fbmem, fbdev->finfo.smem_len); -} - -static void -fbdev_displaytarget_unmap(struct sw_winsys *ws, - struct sw_displaytarget *dt) -{ - struct fbdev_sw_displaytarget *fbdt = fbdev_sw_displaytarget(dt); - fbdt->mapped = NULL; -} - -static void * -fbdev_displaytarget_map(struct sw_winsys *ws, - struct sw_displaytarget *dt, - unsigned flags) -{ - struct fbdev_sw_displaytarget *fbdt = fbdev_sw_displaytarget(dt); - fbdt->mapped = fbdt->data; - return fbdt->mapped; -} - -static void -fbdev_displaytarget_destroy(struct sw_winsys *ws, - struct sw_displaytarget *dt) -{ - struct fbdev_sw_displaytarget *fbdt = fbdev_sw_displaytarget(dt); - - if (fbdt->data) - align_free(fbdt->data); - - FREE(fbdt); -} - -static struct sw_displaytarget * -fbdev_displaytarget_create(struct sw_winsys *ws, - unsigned tex_usage, - enum pipe_format format, - unsigned width, unsigned height, - unsigned alignment, - unsigned *stride) -{ - struct fbdev_sw_displaytarget *fbdt; - unsigned nblocksy, size, format_stride; - - fbdt = CALLOC_STRUCT(fbdev_sw_displaytarget); - if (!fbdt) - return NULL; - - fbdt->format = format; - fbdt->width = width; - fbdt->height = height; - - format_stride = util_format_get_stride(format, width); - fbdt->stride = align(format_stride, alignment); - - nblocksy = util_format_get_nblocksy(format, height); - size = fbdt->stride * nblocksy; - - fbdt->data = align_malloc(size, alignment); - if (!fbdt->data) { - FREE(fbdt); - return NULL; - } - - *stride = fbdt->stride; - - return (struct sw_displaytarget *) fbdt; -} - -static boolean -fbdev_is_displaytarget_format_supported(struct sw_winsys *ws, - unsigned tex_usage, - enum pipe_format format) -{ - return TRUE; -} - -static void -fbdev_destroy(struct sw_winsys *ws) -{ - struct fbdev_sw_winsys *fbdev = fbdev_sw_winsys(ws); - - FREE(fbdev); -} - -struct sw_winsys * -fbdev_create_sw_winsys(int fd) -{ - struct fbdev_sw_winsys *fbdev; - - fbdev = CALLOC_STRUCT(fbdev_sw_winsys); - if (!fbdev) - return NULL; - - fbdev->fd = fd; - if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->finfo)) { - FREE(fbdev); - return NULL; - } - - fbdev->rows = fbdev->finfo.smem_len / fbdev->finfo.line_length; - fbdev->stride = fbdev->finfo.line_length; - - fbdev->base.destroy = fbdev_destroy; - fbdev->base.is_displaytarget_format_supported = - fbdev_is_displaytarget_format_supported; - - fbdev->base.displaytarget_create = fbdev_displaytarget_create; - fbdev->base.displaytarget_destroy = fbdev_displaytarget_destroy; - fbdev->base.displaytarget_map = fbdev_displaytarget_map; - fbdev->base.displaytarget_unmap = fbdev_displaytarget_unmap; - - fbdev->base.displaytarget_display = fbdev_displaytarget_display; - - return &fbdev->base; -} diff --git a/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.h b/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.h deleted file mode 100644 index 23c723a4fc4..00000000000 --- a/src/gallium/winsys/sw/fbdev/fbdev_sw_winsys.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Mesa 3-D graphics library - * - * Copyright (C) 2010 LunarG Inc. - * - * 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 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: - * Chia-I Wu <[email protected]> - */ - -#ifndef FBDEV_SW_WINSYS -#define FBDEV_SW_WINSYS - -struct sw_winsys; -enum pipe_format; - -/* for pipe_screen::flush_frontbuffer */ -struct fbdev_sw_drawable { - enum pipe_format format; - unsigned x, y; - unsigned width, height; -}; - -struct sw_winsys * -fbdev_create_sw_winsys(int fd); - -#endif /* FBDEV_SW_WINSYS */ |