[Mesa-dev] [RFC 2/2] gallium: add tegra support
Christian Gmeiner
christian.gmeiner at gmail.com
Sun Oct 11 08:09:22 PDT 2015
This commit adds tegra support, which uses the renderonly driver
library.
Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
configure.ac | 19 +++++++-
src/gallium/Makefile.am | 6 +++
.../auxiliary/target-helpers/inline_drm_helper.h | 29 ++++++++++++
src/gallium/drivers/tegra/Automake.inc | 10 +++++
src/gallium/drivers/tegra/Makefile.am | 9 ++++
src/gallium/targets/dri/Makefile.am | 2 +
src/gallium/winsys/tegra/drm/Android.mk | 34 +++++++++++++++
src/gallium/winsys/tegra/drm/Makefile.am | 33 ++++++++++++++
src/gallium/winsys/tegra/drm/Makefile.sources | 3 ++
src/gallium/winsys/tegra/drm/tegra_drm_public.h | 31 +++++++++++++
src/gallium/winsys/tegra/drm/tegra_drm_winsys.c | 51 ++++++++++++++++++++++
11 files changed, 226 insertions(+), 1 deletion(-)
create mode 100644 src/gallium/drivers/tegra/Automake.inc
create mode 100644 src/gallium/drivers/tegra/Makefile.am
create mode 100644 src/gallium/winsys/tegra/drm/Android.mk
create mode 100644 src/gallium/winsys/tegra/drm/Makefile.am
create mode 100644 src/gallium/winsys/tegra/drm/Makefile.sources
create mode 100644 src/gallium/winsys/tegra/drm/tegra_drm_public.h
create mode 100644 src/gallium/winsys/tegra/drm/tegra_drm_winsys.c
diff --git a/configure.ac b/configure.ac
index ea485b1..9fb8244 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,7 @@ LIBDRM_INTEL_REQUIRED=2.4.61
LIBDRM_NVVIEUX_REQUIRED=2.4.33
LIBDRM_NOUVEAU_REQUIRED=2.4.62
LIBDRM_FREEDRENO_REQUIRED=2.4.65
+LIBDRM_TEGRA_REQUIRED=2.4.58
DRI2PROTO_REQUIRED=2.6
DRI3PROTO_REQUIRED=1.0
PRESENTPROTO_REQUIRED=1.0
@@ -864,7 +865,7 @@ GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
AC_ARG_WITH([gallium-drivers],
[AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
[comma delimited Gallium drivers list, e.g.
- "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
+ "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,tegra,vc4"
@<:@default=r300,r600,svga,swrast@:>@])],
[with_gallium_drivers="$withval"],
[with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
@@ -2166,6 +2167,12 @@ if test -n "$with_gallium_drivers"; then
HAVE_GALLIUM_LLVMPIPE=yes
fi
;;
+ xtegra)
+ HAVE_GALLIUM_TEGRA=yes
+ PKG_CHECK_MODULES([TEGRA], [libdrm_tegra >= $LIBDRM_TEGRA_REQUIRED])
+ gallium_require_drm "tegra"
+ gallium_require_drm_loader
+ ;;
xvc4)
HAVE_GALLIUM_VC4=yes
gallium_require_drm "vc4"
@@ -2181,6 +2188,13 @@ if test -n "$with_gallium_drivers"; then
done
fi
+dnl We need to validate some needed dependencies for renderonly drivers.
+
+if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" == xyes ; then
+ AC_ERROR([Building with tegra requires that nouveau])
+fi
+
+
dnl Set LLVM_LIBS - This is done after the driver configuration so
dnl that drivers can add additional components to LLVM_COMPONENTS.
dnl Previously, gallium drivers were updating LLVM_LIBS directly
@@ -2245,6 +2259,7 @@ AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
+AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
@@ -2364,6 +2379,7 @@ AC_CONFIG_FILES([Makefile
src/gallium/drivers/renderonly/Makefile
src/gallium/drivers/softpipe/Makefile
src/gallium/drivers/svga/Makefile
+ src/gallium/drivers/tegra/Makefile
src/gallium/drivers/trace/Makefile
src/gallium/drivers/vc4/Makefile
src/gallium/state_trackers/clover/Makefile
@@ -2406,6 +2422,7 @@ AC_CONFIG_FILES([Makefile
src/gallium/winsys/sw/wrapper/Makefile
src/gallium/winsys/sw/xlib/Makefile
src/gallium/winsys/vc4/drm/Makefile
+ src/gallium/winsys/tegra/drm/Makefile
src/gbm/Makefile
src/gbm/main/gbm.pc
src/glsl/Makefile
diff --git a/src/gallium/Makefile.am b/src/gallium/Makefile.am
index a7c3606..7278300 100644
--- a/src/gallium/Makefile.am
+++ b/src/gallium/Makefile.am
@@ -82,6 +82,12 @@ if HAVE_GALLIUM_VC4
SUBDIRS += drivers/vc4 winsys/vc4/drm
endif
+## tegra
+if HAVE_GALLIUM_TEGRA
+SUBDIRS += drivers/tegra winsys/tegra/drm
+SUBDIRS += drivers/renderonly
+endif
+
## the sw winsys'
SUBDIRS += winsys/sw/null
diff --git a/src/gallium/auxiliary/target-helpers/inline_drm_helper.h b/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
index 08271a7..92fe66b 100644
--- a/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
+++ b/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
@@ -59,6 +59,10 @@
#include "vc4/drm/vc4_drm_public.h"
#endif
+#if GALLIUM_TEGRA
+#include "tegra/drm/tegra_drm_public.h"
+#endif
+
static char* driver_name = NULL;
/* XXX: We need to teardown the winsys if *screen_create() fails. */
@@ -338,6 +342,26 @@ pipe_vc4_create_screen(int fd)
}
#endif
+#if defined(GALLIUM_TEGRA)
+#if defined(DRI_TARGET)
+const __DRIextension **__driDriverGetExtensions_tegra(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_tegra(void)
+{
+ globalDriverAPI = &galliumdrm_driver_api;
+ return galliumdrm_driver_extensions;
+}
+#endif
+
+static struct pipe_screen *pipe_tegra_create_screen(int fd)
+{
+ struct pipe_screen *screen;
+
+ screen = tegra_drm_screen_create(fd);
+ return screen ? debug_screen_wrap(screen) : NULL;
+}
+#endif
+
inline struct pipe_screen *
dd_create_screen(int fd)
{
@@ -395,6 +419,11 @@ dd_create_screen(int fd)
else
#endif
#endif
+#if defined(GALLIUM_TEGRA)
+ if (strcmp(driver_name, "tegra") == 0)
+ return pipe_tegra_create_screen(fd);
+ else
+#endif
return NULL;
}
diff --git a/src/gallium/drivers/tegra/Automake.inc b/src/gallium/drivers/tegra/Automake.inc
new file mode 100644
index 0000000..3471445
--- /dev/null
+++ b/src/gallium/drivers/tegra/Automake.inc
@@ -0,0 +1,10 @@
+if HAVE_GALLIUM_TEGRA
+
+TARGET_DRIVERS += tegra
+TARGET_CPPFLAGS += -DGALLIUM_TEGRA
+TARGET_LIB_DEPS += \
+ $(top_builddir)/src/gallium/drivers/renderonly/librenderonly.la \
+ $(top_builddir)/src/gallium/winsys/tegra/drm/libtegradrm.la \
+ $(LIBDRM_LIBS)
+
+endif
diff --git a/src/gallium/drivers/tegra/Makefile.am b/src/gallium/drivers/tegra/Makefile.am
new file mode 100644
index 0000000..30f4689
--- /dev/null
+++ b/src/gallium/drivers/tegra/Makefile.am
@@ -0,0 +1,9 @@
+include $(top_srcdir)/src/gallium/Automake.inc
+
+AM_CPPFLAGS = \
+ $(GALLIUM_CFLAGS) \
+ $(TEGRA_CFLAGS)
+
+noinst_LTLIBRARIES = libtegra.la
+
+libtegra_la_SOURCES =
diff --git a/src/gallium/targets/dri/Makefile.am b/src/gallium/targets/dri/Makefile.am
index 7f945d1..5beca6c 100644
--- a/src/gallium/targets/dri/Makefile.am
+++ b/src/gallium/targets/dri/Makefile.am
@@ -83,6 +83,8 @@ include $(top_srcdir)/src/gallium/drivers/freedreno/Automake.inc
include $(top_srcdir)/src/gallium/drivers/vc4/Automake.inc
+include $(top_srcdir)/src/gallium/drivers/tegra/Automake.inc
+
include $(top_srcdir)/src/gallium/drivers/softpipe/Automake.inc
include $(top_srcdir)/src/gallium/drivers/llvmpipe/Automake.inc
diff --git a/src/gallium/winsys/tegra/drm/Android.mk b/src/gallium/winsys/tegra/drm/Android.mk
new file mode 100644
index 0000000..65add16
--- /dev/null
+++ b/src/gallium/winsys/tegra/drm/Android.mk
@@ -0,0 +1,34 @@
+# Copyright (C) 2014 Emil Velikov <emil.l.velikov at gmail.com>
+#
+# 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.
+
+LOCAL_PATH := $(call my-dir)
+
+# get C_SOURCES
+include $(LOCAL_PATH)/Makefile.sources
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(C_SOURCES)
+
+LOCAL_SHARED_LIBRARIES := libdrm libdrm_tegra
+LOCAL_MODULE := libmesa_winsys_tegra
+
+include $(GALLIUM_COMMON_MK)
+include $(BUILD_STATIC_LIBRARY)
diff --git a/src/gallium/winsys/tegra/drm/Makefile.am b/src/gallium/winsys/tegra/drm/Makefile.am
new file mode 100644
index 0000000..39068fe
--- /dev/null
+++ b/src/gallium/winsys/tegra/drm/Makefile.am
@@ -0,0 +1,33 @@
+# 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 $(top_srcdir)/src/gallium/Automake.inc
+
+AM_CFLAGS = \
+ -I$(top_srcdir)/src/gallium/drivers \
+ $(GALLIUM_WINSYS_CFLAGS) \
+ $(TEGRA_CFLAGS)
+
+noinst_LTLIBRARIES = libtegradrm.la
+
+libtegradrm_la_SOURCES = $(C_SOURCES)
diff --git a/src/gallium/winsys/tegra/drm/Makefile.sources b/src/gallium/winsys/tegra/drm/Makefile.sources
new file mode 100644
index 0000000..29a0edc
--- /dev/null
+++ b/src/gallium/winsys/tegra/drm/Makefile.sources
@@ -0,0 +1,3 @@
+C_SOURCES := \
+ tegra_drm_public.h \
+ tegra_drm_winsys.c
diff --git a/src/gallium/winsys/tegra/drm/tegra_drm_public.h b/src/gallium/winsys/tegra/drm/tegra_drm_public.h
new file mode 100644
index 0000000..b689b72
--- /dev/null
+++ b/src/gallium/winsys/tegra/drm/tegra_drm_public.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2014 NVIDIA 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.
+ */
+
+#ifndef __TEGRA_DRM_PUBLIC_H__
+#define __TEGRA_DRM_PUBLIC_H__
+
+struct pipe_screen;
+
+struct pipe_screen *tegra_drm_screen_create(int fd);
+
+#endif /* __TEGRA_DRM_PUBLIC_H__ */
\ No newline at end of file
diff --git a/src/gallium/winsys/tegra/drm/tegra_drm_winsys.c b/src/gallium/winsys/tegra/drm/tegra_drm_winsys.c
new file mode 100644
index 0000000..e172407
--- /dev/null
+++ b/src/gallium/winsys/tegra/drm/tegra_drm_winsys.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2014 NVIDIA 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 "renderonly/renderonly_screen.h"
+#include "../winsys/tegra/drm/tegra_drm_public.h"
+#include "../winsys/nouveau/drm/nouveau_drm_public.h"
+
+#include <drm/tegra_drm.h>
+#include <xf86drm.h>
+
+static int tegra_tiling(int fd, uint32_t handle)
+{
+ struct drm_tegra_gem_set_tiling args;
+
+ memset(&args, 0, sizeof(args));
+ args.handle = handle;
+ args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK;
+ args.value = 4;
+
+ return drmIoctl(fd, DRM_IOCTL_TEGRA_GEM_SET_TILING, &args);
+}
+
+static const struct renderonly_ops ro_ops = {
+ .open = nouveau_drm_screen_create,
+ .tiling = tegra_tiling,
+};
+
+struct pipe_screen *tegra_drm_screen_create(int fd)
+{
+ return renderonly_screen_create(fd, &ro_ops);
+}
--
2.4.3
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