From ce12f826927cf2d3ac3fd70d893abfb07adc23db Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 22 Jul 2011 19:25:07 +0200 Subject: [PATCH] r600g: first step into winsys/radeon Reviewed-by: Alex Deucher --- configure.ac | 2 +- src/gallium/drivers/r600/r600_pipe.c | 4 +- src/gallium/drivers/r600/r600_pipe.h | 4 +- src/gallium/drivers/r600/r600_public.h | 4 +- src/gallium/targets/dri-r600/Makefile | 1 + src/gallium/targets/dri-r600/target.c | 6 +-- src/gallium/targets/egl-static/Makefile | 3 ++ src/gallium/targets/egl-static/egl_pipe.c | 5 +-- src/gallium/targets/gbm/Makefile | 10 ++++- src/gallium/targets/gbm/pipe_r600.c | 7 ++-- src/gallium/targets/va-r600/Makefile | 1 + src/gallium/targets/va-r600/target.c | 6 +-- src/gallium/targets/vdpau-r600/Makefile | 1 + src/gallium/targets/vdpau-r600/target.c | 6 +-- src/gallium/targets/xvmc-r600/Makefile | 1 + src/gallium/targets/xvmc-r600/target.c | 6 +-- src/gallium/winsys/r600/drm/r600_drm.c | 50 +++++------------------ src/gallium/winsys/r600/drm/r600_drm_public.h | 4 +- src/gallium/winsys/r600/drm/r600_priv.h | 2 + src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 35 ++++++++++++---- src/gallium/winsys/radeon/drm/radeon_drm_winsys.h | 6 +++ src/gallium/winsys/radeon/drm/radeon_winsys.h | 3 ++ 22 files changed, 93 insertions(+), 74 deletions(-) diff --git a/configure.ac b/configure.ac index 6fa5e51..ea58dae 100644 --- a/configure.ac +++ b/configure.ac @@ -1855,7 +1855,7 @@ if test "x$with_gallium_drivers" != x; then ;; xr600) GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600" - gallium_check_st "r600/drm" "dri-r600" "" "" "xvmc-r600" "vdpau-r600" "va-r600" + gallium_check_st "r600/drm radeon/drm" "dri-r600" "" "" "xvmc-r600" "vdpau-r600" "va-r600" ;; xnouveau) PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED]) diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 461f594..6181e8b 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -47,6 +47,7 @@ #include "r600_resource.h" #include "r600_shader.h" #include "r600_pipe.h" +#include "../../winsys/r600/drm/r600_drm_public.h" /* * pipe_context @@ -563,9 +564,10 @@ static boolean r600_fence_finish(struct pipe_screen *pscreen, return TRUE; } -struct pipe_screen *r600_screen_create(struct radeon *radeon) +struct pipe_screen *r600_screen_create(struct radeon_winsys *rw) { struct r600_screen *rscreen; + struct radeon *radeon = r600_drm_winsys_create(rw); rscreen = CALLOC_STRUCT(r600_screen); if (rscreen == NULL) { diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index 6f399ed..c53a191 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -26,6 +26,8 @@ #ifndef R600_PIPE_H #define R600_PIPE_H +#include "../../winsys/radeon/drm/radeon_winsys.h" + #include #include #include @@ -183,7 +185,7 @@ struct r600_pipe_context { struct r600_pipe_state *states[R600_PIPE_NSTATES]; struct r600_context ctx; struct r600_vertex_element *vertex_elements; - struct r600_pipe_resource_state fs_resource[PIPE_MAX_ATTRIBS]; + struct r600_pipe_resource_state fs_resource[PIPE_MAX_ATTRIBS]; struct pipe_framebuffer_state framebuffer; struct pipe_index_buffer index_buffer; unsigned cb_target_mask; diff --git a/src/gallium/drivers/r600/r600_public.h b/src/gallium/drivers/r600/r600_public.h index f197020..1c82a7a 100644 --- a/src/gallium/drivers/r600/r600_public.h +++ b/src/gallium/drivers/r600/r600_public.h @@ -23,6 +23,8 @@ #ifndef R600_PUBLIC_H #define R600_PUBLIC_H -struct pipe_screen *r600_screen_create(struct radeon *radeon); +struct radeon_winsys; + +struct pipe_screen *r600_screen_create(struct radeon_winsys *rw); #endif diff --git a/src/gallium/targets/dri-r600/Makefile b/src/gallium/targets/dri-r600/Makefile index 0c4de20..2d74630 100644 --- a/src/gallium/targets/dri-r600/Makefile +++ b/src/gallium/targets/dri-r600/Makefile @@ -7,6 +7,7 @@ PIPE_DRIVERS = \ $(TOP)/src/gallium/drivers/r600/libr600.a \ $(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/trace/libtrace.a \ $(TOP)/src/gallium/drivers/rbug/librbug.a \ $(TOP)/src/gallium/drivers/noop/libnoop.a diff --git a/src/gallium/targets/dri-r600/target.c b/src/gallium/targets/dri-r600/target.c index 8753e2b..1b8b681 100644 --- a/src/gallium/targets/dri-r600/target.c +++ b/src/gallium/targets/dri-r600/target.c @@ -1,14 +1,14 @@ #include "state_tracker/drm_driver.h" #include "target-helpers/inline_debug_helper.h" -#include "r600/drm/r600_drm_public.h" +#include "radeon/drm/radeon_drm_public.h" #include "r600/r600_public.h" static struct pipe_screen *create_screen(int fd) { - struct radeon *radeon; + struct radeon_winsys *radeon; struct pipe_screen *screen; - radeon = r600_drm_winsys_create(fd); + radeon = radeon_drm_winsys_create(fd); if (!radeon) return NULL; diff --git a/src/gallium/targets/egl-static/Makefile b/src/gallium/targets/egl-static/Makefile index 42d34b8..1583ab1 100644 --- a/src/gallium/targets/egl-static/Makefile +++ b/src/gallium/targets/egl-static/Makefile @@ -117,17 +117,20 @@ endif # r300 ifneq ($(findstring radeon/drm,$(GALLIUM_WINSYS_DIRS)),) +ifneq ($(findstring r300,$(GALLIUM_DRIVERS_DIRS)),) egl_CPPFLAGS += -D_EGL_PIPE_R300=1 egl_LIBS += \ $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/r300/libr300.a endif +endif # r600 ifneq ($(findstring r600/drm,$(GALLIUM_WINSYS_DIRS)),) egl_CPPFLAGS += -D_EGL_PIPE_R600=1 egl_LIBS += \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/r600/libr600.a endif diff --git a/src/gallium/targets/egl-static/egl_pipe.c b/src/gallium/targets/egl-static/egl_pipe.c index 658c532..f2b50bd 100644 --- a/src/gallium/targets/egl-static/egl_pipe.c +++ b/src/gallium/targets/egl-static/egl_pipe.c @@ -42,7 +42,6 @@ #include "radeon/drm/radeon_drm_public.h" #include "r300/r300_public.h" /* for r600 */ -#include "r600/drm/r600_drm_public.h" #include "r600/r600_public.h" /* for vmwgfx */ #include "svga/drm/svga_drm_public.h" @@ -141,10 +140,10 @@ static struct pipe_screen * pipe_r600_create_screen(int fd) { #if _EGL_PIPE_R600 - struct radeon *rw; + struct radeon_winsys *rw; struct pipe_screen *screen; - rw = r600_drm_winsys_create(fd); + rw = radeon_drm_winsys_create(fd); if (!rw) return NULL; diff --git a/src/gallium/targets/gbm/Makefile b/src/gallium/targets/gbm/Makefile index faacc89..033a1ac 100644 --- a/src/gallium/targets/gbm/Makefile +++ b/src/gallium/targets/gbm/Makefile @@ -83,6 +83,7 @@ r300_LIBS = \ # r600 pipe driver r600_LIBS = \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/r600/libr600.a # vmwgfx pipe driver @@ -90,13 +91,18 @@ vmwgfx_LIBS = \ $(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \ $(TOP)/src/gallium/drivers/svga/libsvga.a + + # LLVM ifeq ($(MESA_LLVM),1) -pipe_LIBS += $(TOP)/src/gallium/drivers/llvmpipe/libllvmpipe.a pipe_SYS += $(LLVM_LIBS) pipe_LDFLAGS += $(LLVM_LDFLAGS) endif +ifneq ($(findstring llvmpipe,$(GALLIUM_DRIVERS_DIRS)),) +pipe_LIBS += $(TOP)/src/gallium/drivers/llvmpipe/libllvmpipe.a +endif + # determine the targets/sources pipe_TARGETS = pipe_SOURCES = @@ -117,9 +123,11 @@ pipe_SOURCES += pipe_nouveau.c endif ifneq ($(findstring radeon/drm,$(GALLIUM_WINSYS_DIRS)),) +ifneq ($(findstring r300,$(GALLIUM_DRIVERS_DIRS)),) pipe_TARGETS += $(PIPE_PREFIX)r300.so pipe_SOURCES += pipe_r300.c endif +endif ifneq ($(findstring r600/drm,$(GALLIUM_WINSYS_DIRS)),) pipe_TARGETS += $(PIPE_PREFIX)r600.so diff --git a/src/gallium/targets/gbm/pipe_r600.c b/src/gallium/targets/gbm/pipe_r600.c index 486a659..9f61a51 100644 --- a/src/gallium/targets/gbm/pipe_r600.c +++ b/src/gallium/targets/gbm/pipe_r600.c @@ -1,16 +1,15 @@ - #include "state_tracker/drm_driver.h" #include "target-helpers/inline_debug_helper.h" -#include "r600/drm/r600_drm_public.h" +#include "radeon/drm/radeon_drm_public.h" #include "r600/r600_public.h" static struct pipe_screen * create_screen(int fd) { - struct radeon *rw; + struct radeon_winsys *rw; struct pipe_screen *screen; - rw = r600_drm_winsys_create(fd); + rw = radeon_drm_winsys_create(fd); if (!rw) return NULL; diff --git a/src/gallium/targets/va-r600/Makefile b/src/gallium/targets/va-r600/Makefile index 28797ad..d09a3aa 100644 --- a/src/gallium/targets/va-r600/Makefile +++ b/src/gallium/targets/va-r600/Makefile @@ -10,6 +10,7 @@ PIPE_DRIVERS = \ $(TOP)/src/gallium/drivers/r600/libr600.a \ $(TOP)/src/gallium/winsys/g3dvl/dri/libvldri.a \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \ $(TOP)/src/gallium/drivers/trace/libtrace.a \ $(TOP)/src/gallium/auxiliary/libgallium.a diff --git a/src/gallium/targets/va-r600/target.c b/src/gallium/targets/va-r600/target.c index 8753e2b..1b8b681 100644 --- a/src/gallium/targets/va-r600/target.c +++ b/src/gallium/targets/va-r600/target.c @@ -1,14 +1,14 @@ #include "state_tracker/drm_driver.h" #include "target-helpers/inline_debug_helper.h" -#include "r600/drm/r600_drm_public.h" +#include "radeon/drm/radeon_drm_public.h" #include "r600/r600_public.h" static struct pipe_screen *create_screen(int fd) { - struct radeon *radeon; + struct radeon_winsys *radeon; struct pipe_screen *screen; - radeon = r600_drm_winsys_create(fd); + radeon = radeon_drm_winsys_create(fd); if (!radeon) return NULL; diff --git a/src/gallium/targets/vdpau-r600/Makefile b/src/gallium/targets/vdpau-r600/Makefile index 0fd817b..c2d95af 100644 --- a/src/gallium/targets/vdpau-r600/Makefile +++ b/src/gallium/targets/vdpau-r600/Makefile @@ -7,6 +7,7 @@ PIPE_DRIVERS = \ $(TOP)/src/gallium/drivers/r600/libr600.a \ $(TOP)/src/gallium/winsys/g3dvl/dri/libvldri.a \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/trace/libtrace.a \ $(TOP)/src/gallium/auxiliary/libgallium.a diff --git a/src/gallium/targets/vdpau-r600/target.c b/src/gallium/targets/vdpau-r600/target.c index 8753e2b..1b8b681 100644 --- a/src/gallium/targets/vdpau-r600/target.c +++ b/src/gallium/targets/vdpau-r600/target.c @@ -1,14 +1,14 @@ #include "state_tracker/drm_driver.h" #include "target-helpers/inline_debug_helper.h" -#include "r600/drm/r600_drm_public.h" +#include "radeon/drm/radeon_drm_public.h" #include "r600/r600_public.h" static struct pipe_screen *create_screen(int fd) { - struct radeon *radeon; + struct radeon_winsys *radeon; struct pipe_screen *screen; - radeon = r600_drm_winsys_create(fd); + radeon = radeon_drm_winsys_create(fd); if (!radeon) return NULL; diff --git a/src/gallium/targets/xvmc-r600/Makefile b/src/gallium/targets/xvmc-r600/Makefile index 0bb72f1..a10a42d 100644 --- a/src/gallium/targets/xvmc-r600/Makefile +++ b/src/gallium/targets/xvmc-r600/Makefile @@ -7,6 +7,7 @@ PIPE_DRIVERS = \ $(TOP)/src/gallium/drivers/r600/libr600.a \ $(TOP)/src/gallium/winsys/g3dvl/dri/libvldri.a \ $(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \ + $(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \ $(TOP)/src/gallium/drivers/trace/libtrace.a \ $(TOP)/src/gallium/auxiliary/libgallium.a diff --git a/src/gallium/targets/xvmc-r600/target.c b/src/gallium/targets/xvmc-r600/target.c index 8753e2b..1b8b681 100644 --- a/src/gallium/targets/xvmc-r600/target.c +++ b/src/gallium/targets/xvmc-r600/target.c @@ -1,14 +1,14 @@ #include "state_tracker/drm_driver.h" #include "target-helpers/inline_debug_helper.h" -#include "r600/drm/r600_drm_public.h" +#include "radeon/drm/radeon_drm_public.h" #include "r600/r600_public.h" static struct pipe_screen *create_screen(int fd) { - struct radeon *radeon; + struct radeon_winsys *radeon; struct pipe_screen *screen; - radeon = r600_drm_winsys_create(fd); + radeon = radeon_drm_winsys_create(fd); if (!radeon) return NULL; diff --git a/src/gallium/winsys/r600/drm/r600_drm.c b/src/gallium/winsys/r600/drm/r600_drm.c index 8aa8c3d..325547a 100644 --- a/src/gallium/winsys/r600/drm/r600_drm.c +++ b/src/gallium/winsys/r600/drm/r600_drm.c @@ -37,6 +37,7 @@ #include "r600_drm_public.h" #include "xf86drm.h" #include "radeon_drm.h" +#include "../../radeon/drm/radeon_winsys.h" #ifndef RADEON_INFO_TILING_CONFIG #define RADEON_INFO_TILING_CONFIG 0x6 @@ -98,20 +99,6 @@ unsigned r600_get_minor_version(struct radeon *radeon) return radeon->minor_version; } - -static int radeon_get_device(struct radeon *radeon) -{ - struct drm_radeon_info info = {}; - int r; - - radeon->device = 0; - info.request = RADEON_INFO_DEVICE_ID; - info.value = (uintptr_t)&radeon->device; - r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info, - sizeof(struct drm_radeon_info)); - return r; -} - static int r600_interpret_tiling(struct radeon *radeon, uint32_t tiling_config) { switch ((tiling_config & 0xe) >> 1) { @@ -320,39 +307,22 @@ static int handle_compare(void *key1, void *key2) return PTR_TO_UINT(key1) != PTR_TO_UINT(key2); } -static struct radeon *radeon_new(int fd, unsigned device) +static struct radeon *radeon_new(struct radeon_winsys *rw) { struct radeon *radeon; int r; - drmVersionPtr version; radeon = calloc(1, sizeof(*radeon)); if (radeon == NULL) { return NULL; } - radeon->fd = fd; - radeon->device = device; - radeon->refcount = 1; - - version = drmGetVersion(radeon->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); - } - - radeon->minor_version = version->version_minor; - - drmFreeVersion(version); - r = radeon_get_device(radeon); - if (r) { - fprintf(stderr, "Failed to get device id\n"); - return radeon_decref(radeon); - } + rw->query_info(rw, &radeon->info); + radeon->fd = radeon->info.fd; + radeon->device = radeon->info.pci_id; + radeon->num_backends = radeon->info.r600_num_backends; + radeon->refcount = 1; + radeon->minor_version = radeon->info.drm_minor; radeon->family = radeon_family_from_device(radeon->device); if (radeon->family == CHIP_UNKNOWN) { @@ -436,9 +406,9 @@ static struct radeon *radeon_new(int fd, unsigned device) return radeon; } -struct radeon *r600_drm_winsys_create(int drmfd) +struct radeon *r600_drm_winsys_create(struct radeon_winsys *rw) { - return radeon_new(drmfd, 0); + return radeon_new(rw); } struct radeon *radeon_decref(struct radeon *radeon) diff --git a/src/gallium/winsys/r600/drm/r600_drm_public.h b/src/gallium/winsys/r600/drm/r600_drm_public.h index cfce8df..1d990f9 100644 --- a/src/gallium/winsys/r600/drm/r600_drm_public.h +++ b/src/gallium/winsys/r600/drm/r600_drm_public.h @@ -26,8 +26,8 @@ #ifndef R600_DRM_PUBLIC_H #define R600_DRM_PUBLIC_H -struct radeon; +struct radeon_winsys; -struct radeon *r600_drm_winsys_create(int drmFD); +struct radeon *r600_drm_winsys_create(struct radeon_winsys *rw); #endif diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h index 75115fd..7630b30 100644 --- a/src/gallium/winsys/r600/drm/r600_priv.h +++ b/src/gallium/winsys/r600/drm/r600_priv.h @@ -35,6 +35,7 @@ #include "util/u_hash_table.h" #include #include "r600.h" +#include "../../radeon/drm/radeon_winsys.h" #define PKT_COUNT_C 0xC000FFFF #define PKT_COUNT_S(x) (((x) & 0x3FFF) << 16) @@ -43,6 +44,7 @@ struct r600_bomgr; struct r600_bo; struct radeon { + struct radeon_info info; int fd; int refcount; unsigned device; diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c index 5983e86..faeb66c 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c @@ -47,6 +47,9 @@ #ifndef RADEON_INFO_WANT_CMASK #define RADEON_INFO_WANT_CMASK 8 #endif +#ifndef RADEON_INFO_NUM_BACKENDS +#define RADEON_INFO_NUM_BACKENDS 10 +#endif /* Enable/disable feature access for one command stream. * If enable == TRUE, return TRUE on success. @@ -175,6 +178,13 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws) #define CHIPSET(pci_id, name, family) case pci_id: #include "pci_ids/r300_pci_ids.h" #undef CHIPSET + ws->gen = R300; + break; + +#define CHIPSET(pci_id, name, family) case pci_id: +#include "pci_ids/r600_pci_ids.h" +#undef CHIPSET + ws->gen = R600; break; default: @@ -196,15 +206,23 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws) ws->num_cpus = sysconf(_SC_NPROCESSORS_ONLN); /* Generation-specific queries. */ - if (!radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_GB_PIPES, - "GB pipe count", - &ws->info.r300_num_gb_pipes)) - return FALSE; + if (ws->gen == R300) { + if (!radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_GB_PIPES, + "GB pipe count", + &ws->info.r300_num_gb_pipes)) + return FALSE; - if (!radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_Z_PIPES, - "Z pipe count", - &ws->info.r300_num_z_pipes)) - return FALSE; + if (!radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_Z_PIPES, + "Z pipe count", + &ws->info.r300_num_z_pipes)) + return FALSE; + } + else if (ws->gen == R600) { + if (!radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_BACKENDS, + "num backends", + &ws->info.r600_num_backends)) + return FALSE; + } return TRUE; } @@ -263,6 +281,7 @@ struct radeon_winsys *radeon_drm_winsys_create(int fd) } ws->fd = fd; + ws->info.fd = fd; if (!do_winsys_init(ws)) goto fail; diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h index 347e1f1..6921644 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.h @@ -33,12 +33,18 @@ #include "radeon_winsys.h" #include "os/os_thread.h" +enum radeon_generation { + R300, + R600 +}; + struct radeon_drm_winsys { struct radeon_winsys base; int fd; /* DRM file descriptor */ int num_cs; /* The number of command streams created. */ + enum radeon_generation gen; struct radeon_info info; struct pb_manager *kman; diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h index 6d52dc2..2a49e61 100644 --- a/src/gallium/winsys/radeon/drm/radeon_winsys.h +++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h @@ -73,6 +73,7 @@ struct radeon_info { uint32_t pci_id; uint32_t gart_size; uint32_t vram_size; + uint32_t fd; /* XXX transitional */ uint32_t drm_major; /* version */ uint32_t drm_minor; @@ -80,6 +81,8 @@ struct radeon_info { uint32_t r300_num_gb_pipes; uint32_t r300_num_z_pipes; + + uint32_t r600_num_backends; }; enum radeon_feature_id { -- 2.7.4