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authorJakob Bornecrantz <jakob@vmware.com>2010-03-16 13:54:18 +0000
committerJakob Bornecrantz <jakob@vmware.com>2010-03-24 17:02:17 +0100
commitc9f98673c5b6830cd1f41c0c53a9e5e299d47464 (patch)
tree16fc810d458932cd99c1029af1993314c7489353 /src/gallium/winsys/radeon/drm/radeon_drm.c
parent43218a45a4cdbe2bc92867dc143f4b0e5fe9ca8d (diff)
gallium: Reorg winsys directories
Attached output from commit. delete mode 100644 src/gallium/winsys/drm/SConscript delete mode 100644 src/gallium/winsys/drm/i965/SConscript delete mode 100644 src/gallium/winsys/drm/intel/Makefile delete mode 100644 src/gallium/winsys/drm/intel/SConscript delete mode 100644 src/gallium/winsys/drm/nouveau/Makefile delete mode 100644 src/gallium/winsys/drm/radeon/Makefile delete mode 100644 src/gallium/winsys/drm/radeon/SConscript delete mode 100644 src/gallium/winsys/drm/vmware/Makefile delete mode 100644 src/gallium/winsys/drm/vmware/SConscript rename src/gallium/winsys/{drm/intel/gem => i915/drm}/Makefile (82%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/SConscript (100%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_api.c (100%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_batchbuffer.c (100%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_buffer.c (100%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_fence.c (100%) rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_winsys.h (100%) rename src/gallium/winsys/{drm/i965/gem => i965/drm}/Makefile (78%) rename src/gallium/winsys/{drm/i965/gem => i965/drm}/SConscript (100%) rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_api.c (98%) rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_buffer.c (100%) rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_winsys.h (100%) rename src/gallium/winsys/{drm => }/i965/xlib/Makefile (97%) rename src/gallium/winsys/{drm => }/i965/xlib/xlib_i965.c (100%) rename src/gallium/winsys/{drm => }/nouveau/drm/Makefile (79%) rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_dri.h (100%) rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.c (100%) rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.h (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/Makefile (79%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/SConscript (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_buffer.h (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.c (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.h (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm_buffer.c (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.c (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.h (100%) rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_winsys.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/Makefile (63%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/SConscript (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_dri.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_ioctl.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_pools.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_svga.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.c (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.h (100%) rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmwgfx_drm.h (100%) rename src/gallium/winsys/{drm/i965 => sw}/Makefile (61%) copy src/gallium/winsys/{drm/sw => sw/drm}/Makefile (73%) rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.c (98%) rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.h (100%) rename src/gallium/winsys/{ => sw}/gdi/SConscript (100%) rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.c (100%) rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.h (100%) rename src/gallium/winsys/{ => sw}/null/Makefile (78%) rename src/gallium/winsys/{ => sw}/null/SConscript (100%) rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.c (100%) rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.h (100%) rename src/gallium/winsys/{drm/sw => sw/wrapper}/Makefile (65%) rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.c (100%) rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.h (100%) rename src/gallium/winsys/{ => sw}/xlib/Makefile (79%) rename src/gallium/winsys/{ => sw}/xlib/SConscript (100%) rename src/gallium/winsys/{ => sw}/xlib/xlib_sw_winsys.c (100%)
Diffstat (limited to 'src/gallium/winsys/radeon/drm/radeon_drm.c')
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm.c200
1 files changed, 200 insertions, 0 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm.c b/src/gallium/winsys/radeon/drm/radeon_drm.c
new file mode 100644
index 00000000000..3dfcc5aef07
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_drm.c
@@ -0,0 +1,200 @@
+/*
+ * Copyright © 2009 Corbin Simpson
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ * Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Joakim Sindholt <opensource@zhasha.com>
+ */
+
+#include "radeon_drm.h"
+#include "radeon_r300.h"
+#include "radeon_buffer.h"
+
+#include "r300_winsys.h"
+#include "trace/tr_drm.h"
+
+#include "util/u_memory.h"
+
+#include "xf86drm.h"
+#include <sys/ioctl.h>
+
+static struct radeon_libdrm_winsys *
+radeon_winsys_create(int fd)
+{
+ struct radeon_libdrm_winsys *rws;
+
+ rws = CALLOC_STRUCT(radeon_libdrm_winsys);
+ if (rws == NULL) {
+ return NULL;
+ }
+
+ rws->fd = fd;
+ return rws;
+}
+
+/* Helper function to do the ioctls needed for setup and init. */
+static void do_ioctls(int fd, struct radeon_libdrm_winsys* winsys)
+{
+ struct drm_radeon_gem_info gem_info = {0};
+ struct drm_radeon_info info = {0};
+ int target = 0;
+ int retval;
+ drmVersionPtr version;
+
+ info.value = (unsigned long)&target;
+
+ /* We do things in a specific order here.
+ *
+ * DRM version first. We need to be sure we're running on a KMS chipset.
+ * This is also for some features.
+ *
+ * Then, the PCI ID. This is essential and should return usable numbers
+ * for all Radeons. If this fails, we probably got handed an FD for some
+ * non-Radeon card.
+ *
+ * The GB and Z pipe requests should always succeed, but they might not
+ * return sensical values for all chipsets, but that's alright because
+ * the pipe drivers already know that.
+ *
+ * The GEM info is actually bogus on the kernel side, as well as our side
+ * (see radeon_gem_info_ioctl in radeon_gem.c) but that's alright because
+ * we don't actually use the info for anything yet. */
+
+ version = drmGetVersion(fd);
+ if (version->version_major != 2) {
+ fprintf(stderr, "%s: DRM version is %d.%d.%d but this driver is "
+ "only compatible with 2.x.x\n", __FUNCTION__,
+ version->version_major, version->version_minor,
+ version->version_patchlevel);
+ drmFreeVersion(version);
+ exit(1);
+ }
+
+/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
+#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
+ // Supported since 2.1.0.
+ winsys->squaretiling = version->version_major > 2 ||
+ version->version_minor >= 1;
+#endif
+
+ info.request = RADEON_INFO_DEVICE_ID;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get PCI ID, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->pci_id = target;
+
+ info.request = RADEON_INFO_NUM_GB_PIPES;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get GB pipe count, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->gb_pipes = target;
+
+ info.request = RADEON_INFO_NUM_Z_PIPES;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get Z pipe count, "
+ "error number %d\n", __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->z_pipes = target;
+
+ retval = drmCommandWriteRead(fd, DRM_RADEON_GEM_INFO,
+ &gem_info, sizeof(gem_info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get MM info, error number %d\n",
+ __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->gart_size = gem_info.gart_size;
+ winsys->vram_size = gem_info.vram_size;
+
+ debug_printf("radeon: Successfully grabbed chipset info from kernel!\n"
+ "radeon: DRM version: %d.%d.%d ID: 0x%04x GB: %d Z: %d\n"
+ "radeon: GART size: %d MB VRAM size: %d MB\n",
+ version->version_major, version->version_minor,
+ version->version_patchlevel, winsys->pci_id,
+ winsys->gb_pipes, winsys->z_pipes,
+ winsys->gart_size / 1024 / 1024,
+ winsys->vram_size / 1024 / 1024);
+
+ drmFreeVersion(version);
+}
+
+/* Create a pipe_screen. */
+struct pipe_screen* radeon_create_screen(struct drm_api* api,
+ int drmFB,
+ struct drm_create_screen_arg *arg)
+{
+ struct radeon_libdrm_winsys* rws;
+ boolean ret;
+
+ rws = radeon_winsys_create(drmFB);
+ if (!rws)
+ return NULL;
+
+ do_ioctls(drmFB, rws);
+
+ /* The state tracker can organize a softpipe fallback if no hw
+ * driver is found.
+ */
+ if (is_r3xx(rws->pci_id)) {
+ ret = radeon_setup_winsys(drmFB, rws);
+ if (ret == FALSE)
+ goto fail;
+ return r300_create_screen(&rws->base);
+ }
+
+fail:
+ FREE(rws);
+ return NULL;
+}
+
+static void radeon_drm_api_destroy(struct drm_api *api)
+{
+ return;
+}
+
+struct drm_api drm_api_hooks = {
+ .name = "radeon",
+ .driver_name = "radeon",
+ .create_screen = radeon_create_screen,
+ .destroy = radeon_drm_api_destroy,
+};
+
+struct drm_api* drm_api_create()
+{
+#ifdef DEBUG
+ return trace_drm_create(&drm_api_hooks);
+#else
+ return &drm_api_hooks;
+#endif
+}