From d4c265ea1c75bb5c0f572651051746574f0dbc73 Mon Sep 17 00:00:00 2001 From: "sungmin82.ha" Date: Mon, 12 Aug 2013 10:59:35 +0900 Subject: [PATCH] sync with tizendev Change-Id: I0d427aa826d68753ab0de19d359904bafd1a628d --- AUTHORS | 1 + COPYING | 18 +++ ChangeLog | 0 Makefile.am | 1 + NEWS | 0 README | 0 autogen.sh | 12 ++ configure.ac | 61 +++++++++ packaging/libtbm-emulator.spec | 43 +++++++ src/Makefile.am | 12 ++ src/tbm_bufmgr_emulator.c | 282 +++++++++++++++++++++++++++++++++++++++++ src/tbm_emulator_log.c | 79 ++++++++++++ src/tbm_emulator_log.h | 29 +++++ 13 files changed, 538 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 Makefile.am create mode 100644 NEWS create mode 100644 README create mode 100644 autogen.sh create mode 100644 configure.ac create mode 100644 packaging/libtbm-emulator.spec create mode 100644 src/Makefile.am create mode 100644 src/tbm_bufmgr_emulator.c create mode 100644 src/tbm_emulator_log.c create mode 100644 src/tbm_emulator_log.h diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..523ec0b --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Stanislav Vorobiov diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..52fd458 --- /dev/null +++ b/COPYING @@ -0,0 +1,18 @@ +Copyright (C) 2000 - 2012 Samsung Electronics co., Ltd. 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, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is fur- +nished 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, FIT- +NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON- +NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..af437a6 --- /dev/null +++ b/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = src diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/README b/README new file mode 100644 index 0000000..e69de29 diff --git a/autogen.sh b/autogen.sh new file mode 100644 index 0000000..904cd67 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,12 @@ +#! /bin/sh + +srcdir=`dirname $0` +test -z "$srcdir" && srcdir=. + +ORIGDIR=`pwd` +cd $srcdir + +autoreconf -v --install || exit 1 +cd $ORIGDIR || exit $? + +$srcdir/configure --enable-maintainer-mode "$@" diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b4683c2 --- /dev/null +++ b/configure.ac @@ -0,0 +1,61 @@ +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# on the rights to use, copy, modify, merge, publish, distribute, sub +# license, and/or sell copies of the Software, and to permit persons to whom +# the Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice (including the next +# paragraph) shall be included in all copies or substantial portions of the +# Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +AC_PREREQ(2.60) +AC_INIT(libtbm-emulator, 1.0.0) +AC_USE_SYSTEM_EXTENSIONS +AC_CONFIG_SRCDIR([Makefile.am]) +AM_INIT_AUTOMAKE([dist-bzip2]) + +AM_CONFIG_HEADER([config.h]) + +AC_DISABLE_STATIC +AC_PROG_LIBTOOL +AC_PROG_CC + +AC_HEADER_STDC +AC_SYS_LARGEFILE +AC_FUNC_ALLOCA + +# Enable quiet compiles on automake 1.11. +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +PKG_CHECK_MODULES(LIBDRM, libdrm) +PKG_CHECK_MODULES(LIBDRM_VIGS, libdrm_vigs) +PKG_CHECK_MODULES(LIBTBM, libtbm) + +LIBTBM_EMULATOR_CFLAGS="$LIBDRM_CFLAGS $LIBDRM_VIGS_CFLAGS $LIBTBM_CFLAGS " +LIBTBM_EMULATOR_LIBS="$LIBDRM_LIBS $LIBDRM_VIGS_LIBS $LIBTBM_LIBS " +AC_SUBST(LIBTBM_EMULATOR_CFLAGS) +AC_SUBST(LIBTBM_EMULATOR_LIBS) + +bufmgr_dir=${libdir#*/} +AC_SUBST(bufmgr_dir) + +AC_OUTPUT([ + Makefile + src/Makefile]) + +echo "" +echo "CFLAGS : $CFLAGS" +echo "LDFLAGS : $LDFLAGS" +echo "LIBTBM_EMULATOR_CFLAGS : $LIBTBM_EMULATOR_CFLAGS" +echo "LIBTBM_EMULATOR_LIBS : $LIBTBM_EMULATOR_LIBS" +echo "bufmgr_dir : $bufmgr_dir" +echo "" diff --git a/packaging/libtbm-emulator.spec b/packaging/libtbm-emulator.spec new file mode 100644 index 0000000..5761aaf --- /dev/null +++ b/packaging/libtbm-emulator.spec @@ -0,0 +1,43 @@ +Name: libtbm-emulator +Version: 0.1.0 +Release: 1 +License: MIT +Summary: Tizen Buffer Manager - emulator backend +Group: System/Libraries +Source0: %{name}-%{version}.tar.gz + +BuildRequires: pkgconfig(pthread-stubs) +BuildRequires: pkgconfig(libdrm) +BuildRequires: pkgconfig(libtbm) + +Requires: libtbm +Requires: libdrm2 + +%description +description: ${summary} + +%prep +%setup -q + +%build +autoreconf -vfi +./configure --prefix=%{_prefix} --libdir=%{_libdir}/bufmgr \ + CFLAGS="${CFLAGS} -Wall -Werror" LDFLAGS="${LDFLAGS} -Wl,--hash-style=both -Wl,--as-needed" + +make %{?_smp_mflags} + +%install +rm -rf %{buildroot} + +%make_install + +%post +if [ -f %{_libdir}/bufmgr/libtbm_default.so ]; then + rm -rf %{_libdir}/bufmgr/libtbm_default.so +fi +ln -s libtbm_emulator.so %{_libdir}/bufmgr/libtbm_default.so + +%postun -p /sbin/ldconfig + +%files +%{_libdir}/bufmgr/libtbm_*.so* diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..fd662af --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,12 @@ +AM_CFLAGS = \ + @LIBTBM_EMULATOR_CFLAGS@ \ + -I$(top_srcdir) \ + -I$(top_srcdir)/src + +libtbm_emulator_la_LTLIBRARIES = libtbm_emulator.la +libtbm_emulator_ladir = /${bufmgr_dir} +libtbm_emulator_la_LIBADD = @LIBTBM_EMULATOR_LIBS@ + +libtbm_emulator_la_SOURCES = \ + tbm_bufmgr_emulator.c \ + tbm_emulator_log.c diff --git a/src/tbm_bufmgr_emulator.c b/src/tbm_bufmgr_emulator.c new file mode 100644 index 0000000..7476e92 --- /dev/null +++ b/src/tbm_bufmgr_emulator.c @@ -0,0 +1,282 @@ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include +#include "vigs.h" +#include "tbm_emulator_log.h" +#include +#include + +static tbm_bo_handle get_tbm_bo_handle(struct vigs_drm_gem *gem, + int device) +{ + tbm_bo_handle bo_handle; + int ret; + + memset(&bo_handle, 0, sizeof(bo_handle)); + + switch (device) { + case TBM_DEVICE_DEFAULT: + case TBM_DEVICE_2D: + bo_handle.u32 = gem->handle; + break; + case TBM_DEVICE_CPU: + ret = vigs_drm_gem_map(gem, 1); + + if (ret == 0) { + bo_handle.ptr = gem->vaddr; + } else { + TBM_EMULATOR_LOG_ERROR("vigs_drm_gem_map failed: %s", + strerror(-ret)); + } + + break; + case TBM_DEVICE_3D: + TBM_EMULATOR_LOG_ERROR("TBM_DEVICE_3D not supported"); + break; + case TBM_DEVICE_MM: + TBM_EMULATOR_LOG_ERROR("TBM_DEVICE_MM not supported"); + break; + default: + TBM_EMULATOR_LOG_ERROR("%d not supported", device); + break; + } + + return bo_handle; +} + +static void tbm_bufmgr_emulator_deinit(void *priv) +{ + struct vigs_drm_device *drm_dev = priv; + + TBM_EMULATOR_LOG_DEBUG("enter"); + + vigs_drm_device_destroy(drm_dev); +} + +static int tbm_bufmgr_emulator_bo_size(tbm_bo bo) +{ + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + return sfc->gem.size; +} + +static void *tbm_bufmgr_emulator_bo_alloc(tbm_bo bo, int size, int flags) +{ + TBM_EMULATOR_LOG_ERROR("not supported"); + return NULL; +} + +static void tbm_bufmgr_emulator_bo_free(tbm_bo bo) +{ + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + vigs_drm_gem_unref(&sfc->gem); +} + +static void *tbm_bufmgr_emulator_bo_import(tbm_bo bo, unsigned int key) +{ + struct vigs_drm_device *drm_dev; + int ret; + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, key = %u", bo, key); + + drm_dev = (struct vigs_drm_device*)tbm_backend_get_bufmgr_priv(bo); + + ret = vigs_drm_surface_open(drm_dev, key, &sfc); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_surface_open failed for key %u: %s", + key, + strerror(-ret)); + return NULL; + } + + TBM_EMULATOR_LOG_DEBUG("handle = %u", sfc->gem.handle); + + return sfc; +} + +static unsigned int tbm_bufmgr_emulator_bo_export(tbm_bo bo) +{ + struct vigs_drm_surface *sfc; + int ret; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + ret = vigs_drm_gem_get_name(&sfc->gem); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_gem_get_name failed: %s", + strerror(-ret)); + return 0; + } + + return sfc->gem.name; +} + +static tbm_bo_handle tbm_bufmgr_emulator_bo_get_handle(tbm_bo bo, int device) +{ + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, device = %d", bo, device); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + return get_tbm_bo_handle(&sfc->gem, device); +} + +static tbm_bo_handle tbm_bufmgr_emulator_bo_map(tbm_bo bo, int device, int opt) +{ + struct vigs_drm_surface *sfc; + tbm_bo_handle handle; + uint32_t saf = 0; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, device = %d, opt = %d", bo, device, opt); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + handle = get_tbm_bo_handle(&sfc->gem, device); + + if (!handle.ptr) { + return handle; + } + + if ((opt & TBM_OPTION_READ) != 0) { + saf |= VIGS_DRM_SAF_READ; + } + + if ((opt & TBM_OPTION_WRITE) != 0) { + saf |= VIGS_DRM_SAF_WRITE; + } + + vigs_drm_surface_start_access(sfc, saf); + + return handle; +} + +static int tbm_bufmgr_emulator_bo_unmap(tbm_bo bo) +{ + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + vigs_drm_surface_end_access(sfc, 1); + + return 1; +} + +static int tbm_bufmgr_emulator_bo_cache_flush(tbm_bo bo, int flags) +{ + TBM_EMULATOR_LOG_DEBUG("bo = %p, flags = %d", bo, flags); + return 1; +} + +static int tbm_bufmgr_emulator_bo_get_global_key(tbm_bo bo) +{ + struct vigs_drm_surface *sfc; + int ret; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + sfc = (struct vigs_drm_surface*)tbm_backend_get_bo_priv(bo); + + ret = vigs_drm_gem_get_name(&sfc->gem); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_gem_get_name failed: %s", + strerror(-ret)); + return 0; + } + + return sfc->gem.name; +} + +MODULEINITPPROTO(tbm_bufmgr_emulator_init); + +static TBMModuleVersionInfo EmulatorVersRec = +{ + "emulator", + "Samsung", + TBM_ABI_VERSION, +}; + +TBMModuleData tbmModuleData = { &EmulatorVersRec, tbm_bufmgr_emulator_init }; + +int tbm_bufmgr_emulator_init(tbm_bufmgr bufmgr, int fd) +{ + int ret = 0; + struct vigs_drm_device *drm_dev = NULL; + tbm_bufmgr_backend backend = NULL; + + TBM_EMULATOR_LOG_DEBUG("enter"); + + if (!bufmgr) { + return 0; + } + + ret = vigs_drm_device_create(fd, &drm_dev); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_device_create failed: %s", strerror(-ret)); + goto fail; + } + + backend = tbm_backend_alloc(); + + if (!backend) { + TBM_EMULATOR_LOG_ERROR("tbm_backend_alloc failed"); + goto fail; + } + + backend->flags = 0; + backend->priv = (void*)drm_dev; + backend->bufmgr_deinit = tbm_bufmgr_emulator_deinit; + backend->bo_size = tbm_bufmgr_emulator_bo_size; + backend->bo_alloc = tbm_bufmgr_emulator_bo_alloc; + backend->bo_free = tbm_bufmgr_emulator_bo_free; + backend->bo_import = tbm_bufmgr_emulator_bo_import; + backend->bo_export = tbm_bufmgr_emulator_bo_export; + backend->bo_get_handle = tbm_bufmgr_emulator_bo_get_handle; + backend->bo_map = tbm_bufmgr_emulator_bo_map; + backend->bo_unmap = tbm_bufmgr_emulator_bo_unmap; + backend->bo_cache_flush = tbm_bufmgr_emulator_bo_cache_flush; + backend->bo_get_global_key = tbm_bufmgr_emulator_bo_get_global_key; + backend->bo_lock = NULL; + backend->bo_unlock = NULL; + + if (!tbm_backend_init(bufmgr, backend)) { + TBM_EMULATOR_LOG_ERROR("tbm_backend_init failed"); + goto fail; + } + + TBM_EMULATOR_LOG_INFO("initialized"); + + return 1; + +fail: + if (backend) { + tbm_backend_free(backend); + } + + if (drm_dev) { + vigs_drm_device_destroy(drm_dev); + } + + return 0; +} diff --git a/src/tbm_emulator_log.c b/src/tbm_emulator_log.c new file mode 100644 index 0000000..54442b5 --- /dev/null +++ b/src/tbm_emulator_log.c @@ -0,0 +1,79 @@ +#include "tbm_emulator_log.h" +#include +#include +#include +#include +#include +#include +#include + +static const char *g_log_level_to_str[] = +{ + "OFF", + "ERROR", + "INFO", + "DEBUG" +}; + +static pthread_once_t g_log_init = PTHREAD_ONCE_INIT; +static int g_debug_enabled = 0; + +static void tbm_emulator_log_init_once(void) +{ + char *debug_enabled_str = getenv("TBM_EMULATOR_DEBUG"); + g_debug_enabled = debug_enabled_str ? atoi(debug_enabled_str) : 0; +} + +static void tbm_emulator_log_init(void) +{ + pthread_once(&g_log_init, tbm_emulator_log_init_once); +} + +static void tbm_emulator_log_print_current_time(void) +{ + char buff[128]; + struct tm tm; + struct timeval tv = { 0, 0 }; + time_t ti; + + gettimeofday(&tv, NULL); + + ti = tv.tv_sec; + + localtime_r(&ti, &tm); + strftime(buff, sizeof(buff), + "%H:%M:%S", &tm); + fprintf(stderr, "%s", buff); +} + +void tbm_emulator_log_event(tbm_emulator_log_level log_level, + const char *func, + int line, + const char *format, ...) +{ + va_list args; + + tbm_emulator_log_init(); + + tbm_emulator_log_print_current_time(); + fprintf(stderr, + " %-5s [%u] %s:%d", + g_log_level_to_str[log_level], + getpid(), + func, + line); + if (format) { + va_start(args, format); + fprintf(stderr, " - "); + vfprintf(stderr, format, args); + va_end(args); + } + fprintf(stderr, "\n"); +} + +int tbm_emulator_log_is_debug_enabled() +{ + tbm_emulator_log_init(); + + return g_debug_enabled; +} diff --git a/src/tbm_emulator_log.h b/src/tbm_emulator_log.h new file mode 100644 index 0000000..4403f1e --- /dev/null +++ b/src/tbm_emulator_log.h @@ -0,0 +1,29 @@ +#ifndef _TBM_EMULATOR_LOG_H +#define _TBM_EMULATOR_LOG_H + +typedef enum +{ + tbm_emulator_log_level_off = 0, + tbm_emulator_log_level_error = 1, + tbm_emulator_log_level_info = 2, + tbm_emulator_log_level_debug = 3, +} tbm_emulator_log_level; + +void tbm_emulator_log_event(tbm_emulator_log_level log_level, + const char *func, + int line, + const char *format, ...); + +int tbm_emulator_log_is_debug_enabled(); + +#define TBM_EMULATOR_LOG_DEBUG(format, ...) \ + do { \ + if (tbm_emulator_log_is_debug_enabled()) { \ + tbm_emulator_log_event(tbm_emulator_log_level_debug, __FUNCTION__, __LINE__, format,##__VA_ARGS__); \ + } \ + } while(0) + +#define TBM_EMULATOR_LOG_INFO(format, ...) tbm_emulator_log_event(tbm_emulator_log_level_info, __FUNCTION__, __LINE__, format,##__VA_ARGS__) +#define TBM_EMULATOR_LOG_ERROR(format, ...) tbm_emulator_log_event(tbm_emulator_log_level_error, __FUNCTION__, __LINE__, format,##__VA_ARGS__) + +#endif -- 2.7.4