diff options
Diffstat (limited to 'lib/intel_gpu_tools.c')
| -rw-r--r-- | lib/intel_gpu_tools.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/lib/intel_gpu_tools.c b/lib/intel_gpu_tools.c deleted file mode 100644 index a699ae82..00000000 --- a/lib/intel_gpu_tools.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright © 2008 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. - * - * Authors: - * Eric Anholt <eric@anholt.net> - * - */ - -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <err.h> -#include <assert.h> -#include <sys/ioctl.h> -#include <sys/fcntl.h> -#include <sys/stat.h> -#include <sys/mman.h> -#include "intel_gpu_tools.h" -#include "i915_drm.h" -#include "intel_batchbuffer.h" -#include "intel_chipset.h" - -struct pci_device *pci_dev; -uint32_t devid; -void *mmio; - -void -intel_get_drm_devid(int fd) -{ - int ret; - struct drm_i915_getparam gp; - - gp.param = I915_PARAM_CHIPSET_ID; - gp.value = (int *)&devid; - - ret = ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp)); - assert(ret == 0); -} - -void -intel_get_pci_device(void) -{ - int err; - - err = pci_system_init(); - if (err != 0) { - fprintf(stderr, "Couldn't initialize PCI system: %s\n", - strerror(err)); - exit(1); - } - - /* Grab the graphics card */ - pci_dev = pci_device_find_by_slot(0, 0, 2, 0); - if (pci_dev == NULL) - errx(1, "Couldn't find graphics card"); - - err = pci_device_probe(pci_dev); - if (err != 0) { - fprintf(stderr, "Couldn't probe graphics card: %s\n", - strerror(err)); - exit(1); - } - - if (pci_dev->vendor_id != 0x8086) - errx(1, "Graphics card is non-intel"); - devid = pci_dev->device_id; -} - -void -intel_map_file(char *file) -{ - int fd; - struct stat st; - - fd = open(file, O_RDWR); - if (fd == -1) { - fprintf(stderr, "Couldn't open %s: %s\n", file, - strerror(errno)); - exit(1); - } - fstat(fd, &st); - mmio = mmap(NULL, st.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); - if (mmio == MAP_FAILED) { - fprintf(stderr, "Couldn't mmap %s: %s\n", file, - strerror(errno)); - exit(1); - } - close(fd); -} - -void -intel_get_mmio(void) -{ - int mmio_bar; - int err; - - intel_get_pci_device(); - - if (IS_9XX(devid)) - mmio_bar = 0; - else - mmio_bar = 1; - - err = pci_device_map_range (pci_dev, - pci_dev->regions[mmio_bar].base_addr, - pci_dev->regions[mmio_bar].size, - PCI_DEV_MAP_FLAG_WRITABLE, - &mmio); - - if (err != 0) { - fprintf(stderr, "Couldn't map MMIO region: %s\n", - strerror(err)); - exit(1); - } -} - -void -intel_copy_bo(struct intel_batchbuffer *batch, - drm_intel_bo *dst_bo, drm_intel_bo *src_bo, - int width, int height) -{ - uint32_t src_tiling, dst_tiling, swizzle; - uint32_t src_pitch, dst_pitch; - uint32_t cmd_bits = 0; - - drm_intel_bo_get_tiling(src_bo, &src_tiling, &swizzle); - drm_intel_bo_get_tiling(dst_bo, &dst_tiling, &swizzle); - - src_pitch = width * 4; - if (IS_965(devid) && src_tiling != I915_TILING_NONE) { - src_pitch /= 4; - cmd_bits |= XY_SRC_COPY_BLT_SRC_TILED; - } - - dst_pitch = width * 4; - if (IS_965(devid) && dst_tiling != I915_TILING_NONE) { - dst_pitch /= 4; - cmd_bits |= XY_SRC_COPY_BLT_DST_TILED; - } - - BEGIN_BATCH(8); - OUT_BATCH(XY_SRC_COPY_BLT_CMD | - XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB | - cmd_bits); - OUT_BATCH((3 << 24) | /* 32 bits */ - (0xcc << 16) | /* copy ROP */ - dst_pitch); - OUT_BATCH(0); /* dst x1,y1 */ - OUT_BATCH((height << 16) | width); /* dst x2,y2 */ - OUT_RELOC(dst_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); - OUT_BATCH(0); /* src x1,y1 */ - OUT_BATCH(src_pitch); - OUT_RELOC(src_bo, I915_GEM_DOMAIN_RENDER, 0, 0); - ADVANCE_BATCH(); - - intel_batchbuffer_flush(batch); -} - - |