From: Changyeon Lee Date: Wed, 22 Jun 2022 08:28:05 +0000 (+0900) Subject: remove legacy libtbm backend X-Git-Tag: submit/tizen/20220627.072238^0 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Ftizen_7.0;p=platform%2Fadaptation%2Fbroadcom%2Flibtbm-vc4.git remove legacy libtbm backend Change-Id: I7288b8c570614dd5e732c29897ceced60b8086e0 --- diff --git a/configure.ac b/configure.ac index 49060b1..66c6e7d 100644 --- a/configure.ac +++ b/configure.ac @@ -18,7 +18,7 @@ # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. AC_PREREQ(2.60) -AC_INIT(libtbm-vc4, 0.1.0) +AC_INIT(hal-backend-tbm-vc4, 0.1.0) AC_USE_SYSTEM_EXTENSIONS AC_CONFIG_SRCDIR([Makefile.am]) AM_INIT_AUTOMAKE([dist-bzip2]) @@ -38,7 +38,6 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) PKG_CHECK_MODULES(LIBDRM, libdrm) PKG_CHECK_MODULES(LIBDRM_VC4, libdrm_vc4) -PKG_CHECK_MODULES(LIBTBM, libtbm) PKG_CHECK_MODULES(HAL_API_COMMON, hal-api-common) PKG_CHECK_MODULES(HAL_API_TBM, hal-api-tbm) PKG_CHECK_MODULES(DLOG, dlog) @@ -82,35 +81,21 @@ if test "x$BACKEND_CTRL" = xyes; then AC_DEFINE(ALWAYS_BACKEND_CTRL, 1, [Enable always backend ctrl]) fi -# for libtbm-vc4 -LIBTBM_VC4_CFLAGS="$LIBDRM_CFLAGS $LIBTBM_CFLAGS $DLOG_CFLAGS $LIBUDEV_CFLAGS $LIBDRM_VC4_CFLAGS" -LIBTBM_VC4_LIBS="$LIBDRM_LIBS $LIBTBM_LIBS $DLOG_LIBS $LIBUDEV_LIBS $LIBDRM_VC4_LIBS" -AC_SUBST(LIBTBM_VC4_CFLAGS) -AC_SUBST(LIBTBM_VC4_LIBS) - -bufmgr_dir=${libdir#*/} -AC_SUBST(bufmgr_dir) - -# for libhal-backend-tbm-vc4 LIBHAL_BACKEND_TBM_VC4_CFLAGS="$HAL_API_COMMON_CFLAGS $HAL_API_TBM_CFLAGS $LIBDRM_CFLAGS $LIBDRM_VC4_CFLAGS $DLOG_CFLAGS $LIBUDEV_CFLAGS" LIBHAL_BACKEND_TBM_VC4_LIBS="$HAL_API_COMMON_LIBS $HAL_API_TBM_LIBS $LIBDRM_LIBS $LIBDRM_VC4_LIBS $DLOG_LIBS $LIBUDEV_LIBS" + AC_SUBST(LIBHAL_BACKEND_TBM_VC4_CFLAGS) AC_SUBST(LIBHAL_BACKEND_TBM_VC4_LIBS) AC_OUTPUT([ Makefile - src/libtbm-vc4/Makefile - src/libhal-backend-tbm-vc4/Makefile src/Makefile]) echo "" echo "CFLAGS : $CFLAGS" echo "LDFLAGS : $LDFLAGS" -echo "LIBTBM_VC4_CFLAGS : $LIBTBM_VC4_CFLAGS" -echo "LIBTBM_VC4_LIBS : $LIBTBM_VC4_LIBS" -echo "bufmgr_dir : $bufmgr_dir" echo "LIBHAL_BACKEND_TBM_VC4_CFLAGS : $LIBHAL_BACKEND_TBM_VC4_CFLAGS" echo "LIBHAL_BACKEND_TBM_VC4_LIBS : $LIBHAL_BACKEND_TBM_VC4_LIBS" -echo "hal-libdir : $HAL_LIBDIR" +echo "HAL_LIBDIR : $HAL_LIBDIR" echo "" diff --git a/packaging/hal-backend-tbm-vc4.manifest b/packaging/hal-backend-tbm-vc4.manifest new file mode 100644 index 0000000..75b0fa5 --- /dev/null +++ b/packaging/hal-backend-tbm-vc4.manifest @@ -0,0 +1,5 @@ + + + + + diff --git a/packaging/hal-backend-tbm-vc4.spec b/packaging/hal-backend-tbm-vc4.spec new file mode 100644 index 0000000..9d738b0 --- /dev/null +++ b/packaging/hal-backend-tbm-vc4.spec @@ -0,0 +1,57 @@ +Name: hal-backend-tbm-vc4 +Version: 3.0.5 +Release: 1 +License: MIT +Summary: hal-backend-tbm module for vc4 +Group: System/Libraries +Source0: %{name}-%{version}.tar.gz +Source1001: %{name}.manifest + +BuildRequires: pkgconfig(libdrm) +BuildRequires: pkgconfig(libdrm_vc4) +BuildRequires: pkgconfig(hal-api-common) +BuildRequires: pkgconfig(hal-api-tbm) +BuildRequires: pkgconfig(dlog) +BuildRequires: pkgconfig(libudev) +ExclusiveArch: %{arm} aarch64 + +%description +description: hal tbm backend module for vc4 + +%prep +%setup -q +cp %{SOURCE1001} . + +%build + +%reconfigure --prefix=%{_prefix} --libdir=%{_libdir} \ + --with-hal-libdir=%{_hal_libdir} \ + --disable-align-eight \ + --disable-cachectrl \ + CFLAGS="${CFLAGS} -Wall -Werror" LDFLAGS="${LDFLAGS} -Wl,--hash-style=both -Wl,--as-needed" + +make %{?_smp_mflags} + +%install +rm -rf %{buildroot} +%make_install + +# make rule and license files +mkdir -p %{buildroot}%{_hal_libdir}/udev/rules.d/ +cp -af rules/99-libhal-backend-tbm-vc4.rules %{buildroot}%{_hal_libdir}/udev/rules.d/ +mkdir -p %{buildroot}%{_hal_licensedir}/libhal-backend-tbm-vc4 +cp -af COPYING %{buildroot}%{_hal_licensedir}/libhal-backend-tbm-vc4 + +%post +if [ -f %{_hal_libdir}/libhal-backend-tbm.so ]; then + rm -rf %{_hal_libdir}/libhal-backend-tbm.so +fi +ln -s libhal-backend-tbm-vc4.so %{_hal_libdir}/libhal-backend-tbm.so + +%postun -p /sbin/ldconfig + +%files +%manifest %{name}.manifest +%{_hal_licensedir}/libhal-backend-tbm-vc4/COPYING +%{_hal_libdir}/libhal-backend-*.so* +%{_hal_libdir}/udev/rules.d/99-libhal-backend-tbm-vc4.rules diff --git a/packaging/libhal-backend-tbm-vc4.manifest b/packaging/libhal-backend-tbm-vc4.manifest deleted file mode 100644 index 75b0fa5..0000000 --- a/packaging/libhal-backend-tbm-vc4.manifest +++ /dev/null @@ -1,5 +0,0 @@ - - - - - diff --git a/packaging/libtbm-vc4.manifest b/packaging/libtbm-vc4.manifest deleted file mode 100644 index 75b0fa5..0000000 --- a/packaging/libtbm-vc4.manifest +++ /dev/null @@ -1,5 +0,0 @@ - - - - - diff --git a/packaging/libtbm-vc4.spec b/packaging/libtbm-vc4.spec deleted file mode 100644 index de265a3..0000000 --- a/packaging/libtbm-vc4.spec +++ /dev/null @@ -1,87 +0,0 @@ -Name: libtbm-vc4 -Version: 3.0.5 -Release: 1 -License: MIT -Summary: Tizen Buffer Manager - vc4 backend -Group: System/Libraries -Source0: %{name}-%{version}.tar.gz -Source1001: %{name}.manifest -Source1002: libhal-backend-tbm-vc4.manifest - -BuildRequires: pkgconfig(libdrm) -BuildRequires: pkgconfig(libdrm_vc4) -BuildRequires: pkgconfig(libtbm) -BuildRequires: pkgconfig(hal-api-common) -BuildRequires: pkgconfig(hal-api-tbm) -BuildRequires: pkgconfig(dlog) -BuildRequires: pkgconfig(libudev) -ExclusiveArch: %{arm} aarch64 - -%description -descriptionion: Tizen Buffer manager backend module for vc4 - -%package -n hal-backend-tbm-vc4 -Summary: hal-backend-tbm module for vc4 -Group: System/Libraries -Requires: hal-api-tbm -Requires: hal-api-common - -%description -n hal-backend-tbm-vc4 -descriptionion: hal tbm backend module for vc4 - -%prep -%setup -q -cp %{SOURCE1001} . -cp %{SOURCE1002} . - -%build - -%reconfigure --prefix=%{_prefix} --libdir=%{_libdir}/bufmgr \ - --with-hal-libdir=%{_hal_libdir} \ - --disable-align-eight \ - --disable-cachectrl \ - CFLAGS="${CFLAGS} -Wall -Werror" LDFLAGS="${LDFLAGS} -Wl,--hash-style=both -Wl,--as-needed" - -make %{?_smp_mflags} - -%install -rm -rf %{buildroot} -%make_install - -# make rule for tgl -mkdir -p %{buildroot}%{_libdir}/udev/rules.d/ -cp -af rules/99-libtbm-vc4.rules %{buildroot}%{_libdir}/udev/rules.d/ - -# make rule and license files -mkdir -p %{buildroot}%{_hal_libdir}/udev/rules.d/ -cp -af rules/99-libhal-backend-tbm-vc4.rules %{buildroot}%{_hal_libdir}/udev/rules.d/ -mkdir -p %{buildroot}%{_hal_licensedir}/libhal-backend-tbm-vc4 -cp -af COPYING %{buildroot}%{_hal_licensedir}/libhal-backend-tbm-vc4 - -%post -if [ -f %{_libdir}/bufmgr/libtbm_default.so ]; then - rm -rf %{_libdir}/bufmgr/libtbm_default.so -fi -ln -s libtbm-vc4.so %{_libdir}/bufmgr/libtbm_default.so - -%postun -p /sbin/ldconfig - -%post -n hal-backend-tbm-vc4 -if [ -f %{_hal_libdir}/libhal-backend-tbm.so ]; then - rm -rf %{_hal_libdir}/libhal-backend-tbm.so -fi -ln -s libhal-backend-tbm-vc4.so %{_hal_libdir}/libhal-backend-tbm.so - -%postun -n hal-backend-tbm-vc4 -p /sbin/ldconfig - -%files -%manifest %{name}.manifest -%license COPYING -%{_libdir}/bufmgr/libtbm-*.so* -%{_libdir}/udev/rules.d/99-libtbm-vc4.rules - -%files -n hal-backend-tbm-vc4 -%manifest libhal-backend-tbm-vc4.manifest -%{_hal_licensedir}/libhal-backend-tbm-vc4/COPYING -%{_hal_libdir}/libhal-backend-*.so* -%{_hal_libdir}/udev/rules.d/99-libhal-backend-tbm-vc4.rules diff --git a/rules/99-libtbm-vc4.rules b/rules/99-libtbm-vc4.rules deleted file mode 100644 index a826c4c..0000000 --- a/rules/99-libtbm-vc4.rules +++ /dev/null @@ -1,2 +0,0 @@ -KERNEL=="tgl", MODE="0666", GROUP="display", SECLABEL{smack}="*" -KERNEL=="slp_global_lock*", MODE="0666", GROUP="display", SECLABEL{smack}="*" diff --git a/src/Makefile.am b/src/Makefile.am index ae40a03..f7436a5 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1 +1,12 @@ -SUBDIRS = libtbm-vc4 libhal-backend-tbm-vc4 \ No newline at end of file +AM_CFLAGS = \ + @LIBHAL_BACKEND_TBM_VC4_CFLAGS@ \ + -I$(top_srcdir) \ + -I$(top_srcdir)/src + +libhal_backend_tbm_vc4_la_LTLIBRARIES = libhal-backend-tbm-vc4.la +libhal_backend_tbm_vc4_ladir = @HAL_LIBDIR@ +libhal_backend_tbm_vc4_la_LIBADD = @LIBHAL_BACKEND_TBM_VC4_LIBS@ + +libhal_backend_tbm_vc4_la_SOURCES = \ + tbm_backend_log.c \ + tbm_backend_vc4.c diff --git a/src/libhal-backend-tbm-vc4/Makefile.am b/src/libhal-backend-tbm-vc4/Makefile.am deleted file mode 100644 index 6b576fc..0000000 --- a/src/libhal-backend-tbm-vc4/Makefile.am +++ /dev/null @@ -1,12 +0,0 @@ -AM_CFLAGS = \ - @LIBHAL_BACKEND_TBM_VC4_CFLAGS@ \ - -I$(top_srcdir) \ - -I$(top_srcdir)/src/libhal-backend-tbm-vc4 - -libhal_backend_tbm_vc4_la_LTLIBRARIES = libhal-backend-tbm-vc4.la -libhal_backend_tbm_vc4_ladir = @HAL_LIBDIR@ -libhal_backend_tbm_vc4_la_LIBADD = @LIBHAL_BACKEND_TBM_VC4_LIBS@ - -libhal_backend_tbm_vc4_la_SOURCES = \ - tbm_backend_log.c \ - tbm_backend_vc4.c diff --git a/src/libhal-backend-tbm-vc4/tbm_backend_list.h b/src/libhal-backend-tbm-vc4/tbm_backend_list.h deleted file mode 100644 index 3873817..0000000 --- a/src/libhal-backend-tbm-vc4/tbm_backend_list.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * - * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND. USA. - * 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. - * - */ - -/** - * \file - * List macros heavily inspired by the Linux kernel - * list handling. No list looping yet. - * - * Is not threadsafe, so common operations need to - * be protected using an external mutex. - */ -#ifndef _U_DOUBLE_LIST_H_ -#define _U_DOUBLE_LIST_H_ - -#include - -struct list_head { - struct list_head *prev; - struct list_head *next; -}; - -static inline void list_inithead(struct list_head *item) -{ - item->prev = item; - item->next = item; -} - -static inline void list_add(struct list_head *item, struct list_head *list) -{ - item->prev = list; - item->next = list->next; - list->next->prev = item; - list->next = item; -} - -static inline void list_addtail(struct list_head *item, struct list_head *list) -{ - item->next = list; - item->prev = list->prev; - list->prev->next = item; - list->prev = item; -} - -static inline void list_replace(struct list_head *from, struct list_head *to) -{ - to->prev = from->prev; - to->next = from->next; - from->next->prev = to; - from->prev->next = to; -} - -static inline void list_del(struct list_head *item) -{ - item->prev->next = item->next; - item->next->prev = item->prev; -} - -static inline void list_delinit(struct list_head *item) -{ - item->prev->next = item->next; - item->next->prev = item->prev; - item->next = item; - item->prev = item; -} - -static inline int list_length(struct list_head *item) -{ - struct list_head *next; - int length = 0; - - next = item->next; - while (next != item) { - length++; - next = next->next; - } - - return length; -} - -#define LIST_INITHEAD(__item) list_inithead(__item) -#define LIST_ADD(__item, __list) list_add(__item, __list) -#define LIST_ADDTAIL(__item, __list) list_addtail(__item, __list) -#define LIST_REPLACE(__from, __to) list_replace(__from, __to) -#define LIST_DEL(__item) list_del(__item) -#define LIST_DELINIT(__item) list_delinit(__item) -#define LIST_LENGTH(__item) list_length(__item) - -#define LIST_ENTRY(__type, __item, __field) \ - ((__type *)(((char *)(__item)) - offsetof(__type, __field))) - -#define LIST_FIRST_ENTRY(__ptr, __type, __field) \ - LIST_ENTRY(__type, (__ptr)->next, __field) - -#define LIST_LAST_ENTRY(__ptr, __type, __field) \ - LIST_ENTRY(__type, (__ptr)->prev, __field) - -#define LIST_IS_EMPTY(__list) \ - ((__list)->next == (__list)) - -#ifndef container_of -#define container_of(ptr, sample, member) \ - (void *)((char *)(ptr) \ - - ((char *)&(sample)->member - (char *)(sample))) -#endif - -#define LIST_FOR_EACH_ENTRY(pos, head, member) \ - for (pos = container_of((head)->next, pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.next, pos, member)) - -#define LIST_FOR_EACH_ENTRY_REV(pos, head, member) \ - for (pos = container_of((head)->prev, pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.prev, pos, member)) - -#define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member) \ - for (pos = container_of((head)->next, pos, member), \ - storage = container_of(pos->member.next, pos, member); \ - &pos->member != (head); \ - pos = storage, storage = container_of(storage->member.next, storage, member)) - -#define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member) \ - for (pos = container_of((head)->prev, pos, member), \ - storage = container_of(pos->member.prev, pos, member); \ - &pos->member != (head); \ - pos = storage, storage = container_of(storage->member.prev, storage, member)) - -#define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member) \ - for (pos = container_of((start), pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.next, pos, member)) - -#define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member) \ - for (pos = container_of((start), pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.prev, pos, member)) - -#define LIST_FIND_ITEM(item, head, type, member, found) \ - do { \ - type *pos = NULL; \ - found = NULL; \ - LIST_FOR_EACH_ENTRY(pos, head, member) \ - if (pos == item) { found = item; break; } \ - } while (0) - -#endif /*_U_DOUBLE_LIST_H_*/ diff --git a/src/libhal-backend-tbm-vc4/tbm_backend_log.c b/src/libhal-backend-tbm-vc4/tbm_backend_log.c deleted file mode 100644 index 5332287..0000000 --- a/src/libhal-backend-tbm-vc4/tbm_backend_log.c +++ /dev/null @@ -1,74 +0,0 @@ -/************************************************************************** - -libtbm_vc4 - -Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved. - -Contact: SooChan Lim - -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 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 PRECISION INSIGHT 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. - -**************************************************************************/ - -#include "tbm_backend_log.h" - -#undef LOG_TAG -#define LOG_TAG "TBM_BACKEND" - -unsigned int tbm_log_debug_level = TBM_BACKEND_LOG_LEVEL_INFO; - -static void -_tbm_backend_log_dlog_print(int level, const char *fmt, va_list arg) -{ - log_priority dlog_prio; - - switch (level) { - case TBM_BACKEND_LOG_LEVEL_ERR: - dlog_prio = DLOG_ERROR; - break; - case TBM_BACKEND_LOG_LEVEL_WRN: - dlog_prio = DLOG_WARN; - break; - case TBM_BACKEND_LOG_LEVEL_INFO: - dlog_prio = DLOG_INFO; - break; - case TBM_BACKEND_LOG_LEVEL_DBG: - dlog_prio = DLOG_DEBUG; - break; - default: - return; - } - __dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg); -} - -void -tbm_backend_log_print(int level, const char *fmt, ...) -{ - va_list arg; - - if (level > tbm_log_debug_level) - return; - - va_start(arg, fmt); - _tbm_backend_log_dlog_print(level, fmt, arg); - va_end(arg); -} - diff --git a/src/libhal-backend-tbm-vc4/tbm_backend_log.h b/src/libhal-backend-tbm-vc4/tbm_backend_log.h deleted file mode 100644 index ff60777..0000000 --- a/src/libhal-backend-tbm-vc4/tbm_backend_log.h +++ /dev/null @@ -1,105 +0,0 @@ -/************************************************************************** - -libtbm_vc4 - -Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved. - -Contact: SooChan Lim - -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 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 PRECISION INSIGHT 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. - -**************************************************************************/ - -#ifndef __TBM_BACKEND_LOG_H__ -#define __TBM_BACKEND_LOG_H__ - -#include -#include -#include - -enum { - TBM_BACKEND_LOG_LEVEL_NONE, - TBM_BACKEND_LOG_LEVEL_ERR, - TBM_BACKEND_LOG_LEVEL_WRN, - TBM_BACKEND_LOG_LEVEL_INFO, - TBM_BACKEND_LOG_LEVEL_DBG, -}; - - -/* log level */ -void tbm_backend_log_print(int level, const char *fmt, ...); - -#define TBM_BACKEND_DBG(fmt, args...) \ - do { \ - struct timespec ts; \ - clock_gettime(CLOCK_MONOTONIC, &ts); \ - tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_DBG, "[%5d.%06d][%d][%s %d]"fmt, \ - (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ - (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ - } while (0) - -#define TBM_BACKEND_INFO(fmt, args...) \ - do { \ - struct timespec ts; \ - clock_gettime(CLOCK_MONOTONIC, &ts); \ - tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d]"fmt, \ - (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ - (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ - } while (0) - -#define TBM_BACKEND_WRN(fmt, args...) \ - do { \ - struct timespec ts; \ - clock_gettime(CLOCK_MONOTONIC, &ts); \ - tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_WRN, "[%5d.%06d][%d][%s %d]"fmt, \ - (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ - (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ - } while (0) - -#define TBM_BACKEND_ERR(fmt, args...) \ - do { \ - struct timespec ts; \ - clock_gettime(CLOCK_MONOTONIC, &ts); \ - tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_ERR, "[%5d.%06d][%d][%s %d]"fmt, \ - (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ - (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ - } while (0) - -#define TBM_BACKEND_RETURN_IF_FAIL(cond) {\ - if (!(cond)) {\ - TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ - return;\ - } \ -} -#define TBM_BACKEND_RETURN_VAL_IF_FAIL(cond, val) {\ - if (!(cond)) {\ - TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ - return val;\ - } \ -} -#define TBM_BACKEND_GOTO_VAL_IF_FAIL(cond, val) {\ - if (!(cond)) {\ - TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ - goto val;\ - } \ -} - -#endif /* __TBM_BACKEND_LOG_H__ */ \ No newline at end of file diff --git a/src/libhal-backend-tbm-vc4/tbm_backend_vc4.c b/src/libhal-backend-tbm-vc4/tbm_backend_vc4.c deleted file mode 100644 index 4465acb..0000000 --- a/src/libhal-backend-tbm-vc4/tbm_backend_vc4.c +++ /dev/null @@ -1,2769 +0,0 @@ -/************************************************************************** - -libtbm_vc4 - -Copyright 2017 Samsung Electronics co., Ltd. All Rights Reserved. - -Contact: SooChan Lim , Sangjin Lee - -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 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 PRECISION INSIGHT 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. - -**************************************************************************/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "tbm_bufmgr_tgl.h" -#include "tbm_backend_log.h" -#include "tbm_backend_list.h" - -#define VC4_DRM_NAME "vc4" - -#define TBM_COLOR_FORMAT_COUNT 4 -#define STRERR_BUFSIZE 128 -#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1)) -#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) -#define MAX(a, b) ((a) > (b) ? (a) : (b)) - -#ifdef ALIGN_EIGHT -#define TBM_SURFACE_ALIGNMENT_PLANE (8) -#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (8) -#else -#define TBM_SURFACE_ALIGNMENT_PLANE (16) -#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (16) -#endif - -#define TBM_SURFACE_ALIGNMENT_PLANE_NV12 (4096) -#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (32) -#define TBM_SURFACE_ALIGNMENT_HEIGHT_YUV (16) - -//#define VC4_TILED_FORMAT 1 - -struct dma_buf_info { - unsigned long size; - unsigned int fence_supported; - unsigned int padding; -}; - -#define DMA_BUF_ACCESS_READ 0x1 -#define DMA_BUF_ACCESS_WRITE 0x2 -#define DMA_BUF_ACCESS_DMA 0x4 -#define DMA_BUF_ACCESS_MAX 0x8 - -#define DMA_FENCE_LIST_MAX 5 - -struct dma_buf_fence { - unsigned long ctx; - unsigned int type; -}; - -#define DMABUF_IOCTL_BASE 'F' -#define DMABUF_IOWR(nr, type) _IOWR(DMABUF_IOCTL_BASE, nr, type) - -#define DMABUF_IOCTL_GET_INFO DMABUF_IOWR(0x00, struct dma_buf_info) -#define DMABUF_IOCTL_GET_FENCE DMABUF_IOWR(0x01, struct dma_buf_fence) -#define DMABUF_IOCTL_PUT_FENCE DMABUF_IOWR(0x02, struct dma_buf_fence) - -/* tgl key values */ -#define GLOBAL_KEY ((unsigned int)(-1)) -/* TBM_CACHE */ -#define TBM_VC4_CACHE_INV 0x01 /**< cache invalidate */ -#define TBM_VC4_CACHE_CLN 0x02 /**< cache clean */ -#define TBM_VC4_CACHE_ALL 0x10 /**< cache all */ -#define TBM_VC4_CACHE_FLUSH (TBM_VC4_CACHE_INV|TBM_VC4_CACHE_CLN) /**< cache flush */ -#define TBM_VC4_CACHE_FLUSH_ALL (TBM_VC4_CACHE_FLUSH|TBM_VC4_CACHE_ALL) /**< cache flush all */ - -enum { - DEVICE_NONE = 0, - DEVICE_CA, /* cache aware device */ - DEVICE_CO /* cache oblivious device */ -}; - -typedef union _tbm_bo_cache_state tbm_bo_cache_state; - -union _tbm_bo_cache_state { - unsigned int val; - struct { - unsigned int cntFlush:16; /*Flush all index for sync */ - unsigned int isCached:1; - unsigned int isDirtied:2; - } data; -}; - -typedef struct _tbm_vc4_bufmgr tbm_vc4_bufmgr; -typedef struct _tbm_vc4_surface tbm_vc4_surface; -typedef struct _tbm_vc4_bo tbm_vc4_bo; - -/* tbm surface object for vc4 */ -struct _tbm_vc4_surface { - struct list_head link; - uint32_t refcnt; - - uint32_t width; - uint32_t height; - hal_tbm_format format; - tbm_vc4_bufmgr *bufmgr_data; - int num_bos; - tbm_vc4_bo *bo_data; -}; - -/* tbm buffor object for vc4 */ -struct _tbm_vc4_bo { - int fd; - - unsigned int name; /* FLINK ID */ - - unsigned int gem; /* GEM Handle */ - - unsigned int dmabuf; /* fd for dmabuf */ - - void *pBase; /* virtual address */ - - unsigned int size; - - unsigned int flags_tbm; /*not used now*//*currently no values for the flags,but it may be used in future extension*/ - - pthread_mutex_t mutex; - struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX]; - int device; - int opt; - - tbm_bo_cache_state cache_state; - unsigned int map_cnt; - int last_map_device; - - tbm_vc4_bufmgr *bufmgr_data; -}; - -/* tbm bufmgr private for vc4 */ -struct _tbm_vc4_bufmgr { - int fd; - int isLocal; - void *hashBos; - - struct list_head surface_data_list; - - int use_dma_fence; - - int tgl_fd; -}; - -static char *STR_DEVICE[] = { - "DEF", - "CPU", - "2D", - "3D", - "MM" -}; - -static char *STR_OPT[] = { - "NONE", - "RD", - "WR", - "RDWR" -}; - - -static uint32_t tbm_vc4_color_format_list[TBM_COLOR_FORMAT_COUNT] = { - HAL_TBM_FORMAT_ARGB8888, - HAL_TBM_FORMAT_XRGB8888, - HAL_TBM_FORMAT_NV12, - HAL_TBM_FORMAT_YUV420 - }; - -static hal_tbm_bo *tbm_vc4_bufmgr_alloc_bo(hal_tbm_bufmgr *bufmgr, unsigned int size, - hal_tbm_bo_memory_type flags, hal_tbm_error *error); -static void tbm_vc4_bo_free(hal_tbm_bo *bo); -static hal_tbm_bo *tbm_vc4_bufmgr_import_fd(hal_tbm_bufmgr *bufmgr, hal_tbm_fd key, hal_tbm_error *error); -static hal_tbm_fd tbm_vc4_bo_export_fd(hal_tbm_bo *bo, hal_tbm_error *error); - -#undef ENABLE_CACHECRTL -#ifdef ENABLE_CACHECRTL -#ifdef TGL_GET_VERSION -static inline int -_tgl_get_version(int fd) -{ - struct tgl_ver_data data; - int err; - char buf[STRERR_BUFSIZE]; - - err = ioctl(fd, TGL_IOCTL_GET_VERSION, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) %s:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE)); - return 0; - } - - TBM_BACKEND_DBG("tgl version is (%u, %u).\n", data.major, data.minor); - - return 1; -} -#endif - -static inline int -_tgl_init(int fd, unsigned int key) -{ - struct tgl_reg_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.timeout_ms = 1000; - - err = ioctl(fd, TGL_IOCTL_REGISTER, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_destroy(int fd, unsigned int key) -{ - struct tgl_reg_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - err = ioctl(fd, TGL_IOCTL_UNREGISTER, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_lock(int fd, unsigned int key, int opt) -{ - struct tgl_lock_data data; - enum tgl_type_data tgl_type; - int err; - char buf[STRERR_BUFSIZE]; - - switch (opt) { - case TBM_OPTION_READ: - tgl_type = TGL_TYPE_READ; - break; - case TBM_OPTION_WRITE: - tgl_type = TGL_TYPE_WRITE; - break; - default: - tgl_type = TGL_TYPE_NONE; - break; - } - - data.key = key; - data.type = tgl_type; - - err = ioctl(fd, TGL_IOCTL_LOCK, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d opt:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key, opt); - return 0; - } - - return 1; -} - -static inline int -_tgl_unlock(int fd, unsigned int key) -{ - struct tgl_lock_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.type = TGL_TYPE_NONE; - - err = ioctl(fd, TGL_IOCTL_UNLOCK, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_set_data(int fd, unsigned int key, unsigned int val) -{ - struct tgl_usr_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.data1 = val; - - err = ioctl(fd, TGL_IOCTL_SET_DATA, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline unsigned int -_tgl_get_data(int fd, unsigned int key) -{ - struct tgl_usr_data data = { 0, }; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - - err = ioctl(fd, TGL_IOCTL_GET_DATA, &data); - if (err) { - TBM_BACKEND_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return data.data1; -} - -static int -_vc4_cache_flush(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int flags) -{ - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); - - /* cache flush is managed by kernel side when using dma-fence. */ - if (bufmgr_data->use_dma_fence) - return 1; - - struct drm_vc4_gem_cache_op cache_op = {0, }; - int ret; - - /* if bo_data is null, do cache_flush_all */ - if (bo_data) { - cache_op.flags = 0; - cache_op.usr_addr = (uint64_t)((uint32_t)bo_data->pBase); - cache_op.size = bo_data->size; - } else { - flags = TBM_VC4_CACHE_FLUSH_ALL; - cache_op.flags = 0; - cache_op.usr_addr = 0; - cache_op.size = 0; - } - - if (flags & TBM_VC4_CACHE_INV) { - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_CACHE_INV_ALL; - else - cache_op.flags |= VC4_DRM_CACHE_INV_RANGE; - } - - if (flags & TBM_VC4_CACHE_CLN) { - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_CACHE_CLN_ALL; - else - cache_op.flags |= VC4_DRM_CACHE_CLN_RANGE; - } - - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_ALL_CACHES_CORES; - - ret = drmCommandWriteRead(bufmgr_data->fd, DRM_VC4_GEM_CACHE_OP, &cache_op, - sizeof(cache_op)); - if (ret) { - TBM_BACKEND_ERR("fail to flush the cache.\n"); - return 0; - } - - return 1; -} -#endif - -static int -_bo_init_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int import) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); - TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); - - if (bufmgr_data->use_dma_fence) - return 1; - - _tgl_init(bufmgr_data->tgl_fd, bo_data->name); - - tbm_bo_cache_state cache_state; - - if (import == 0) { - cache_state.data.isDirtied = DEVICE_NONE; - cache_state.data.isCached = 0; - cache_state.data.cntFlush = 0; - - _tgl_set_data(bufmgr_data->tgl_fd, bo_data->name, cache_state.val); - } -#endif - - return 1; -} - -static int -_bo_set_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int device, int opt) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); - TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); - - if (bufmgr_data->use_dma_fence) - return 1; - - char need_flush = 0; - unsigned short cntFlush = 0; - - /* get cache state of a bo_data */ - bo_data->cache_state.val = _tgl_get_data(bufmgr_data->tgl_fd, - bo_data->name); - - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr_data->tgl_fd, GLOBAL_KEY); - - if (device == HAL_TBM_DEVICE_CPU) { - if (bo_data->cache_state.data.isDirtied == DEVICE_CO && - bo_data->cache_state.data.isCached) - need_flush = TBM_VC4_CACHE_INV; - - bo_data->cache_state.data.isCached = 1; - if (opt & TBM_OPTION_WRITE) - bo_data->cache_state.data.isDirtied = DEVICE_CA; - else { - if (bo_data->cache_state.data.isDirtied != DEVICE_CA) - bo_data->cache_state.data.isDirtied = DEVICE_NONE; - } - } else { - if (bo_data->cache_state.data.isDirtied == DEVICE_CA && - bo_data->cache_state.data.isCached && - bo_data->cache_state.data.cntFlush == cntFlush) - need_flush = TBM_VC4_CACHE_CLN | TBM_VC4_CACHE_ALL; - - if (opt & TBM_OPTION_WRITE) - bo_data->cache_state.data.isDirtied = DEVICE_CO; - else { - if (bo_data->cache_state.data.isDirtied != DEVICE_CO) - bo_data->cache_state.data.isDirtied = DEVICE_NONE; - } - } - - if (need_flush) { - if (need_flush & TBM_VC4_CACHE_ALL) - _tgl_set_data(bufmgr_data->tgl_fd, GLOBAL_KEY, (unsigned int)(++cntFlush)); - - /* call cache flush */ - _vc4_cache_flush(bufmgr_data, bo_data, need_flush); - - TBM_BACKEND_DBG(" \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n", - bo_data->cache_state.data.isCached, - bo_data->cache_state.data.isDirtied, - need_flush, - cntFlush); - } -#endif - - return 1; -} - -static int -_bo_save_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); - TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); - - if (bufmgr_data->use_dma_fence) - return 1; - - unsigned short cntFlush = 0; - - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr_data->tgl_fd, GLOBAL_KEY); - - /* save global cache flush count */ - bo_data->cache_state.data.cntFlush = cntFlush; - _tgl_set_data(bufmgr_data->tgl_fd, bo_data->name, - bo_data->cache_state.val); -#endif - - return 1; -} - -static void -_bo_destroy_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_IF_FAIL(bufmgr_data != NULL); - TBM_BACKEND_RETURN_IF_FAIL(bo_data != NULL); - - if (bufmgr_data->use_dma_fence) - return ; - - _tgl_destroy(bufmgr_data->tgl_fd, bo_data->name); -#endif -} - -static int -_bufmgr_init_cache_state(tbm_vc4_bufmgr *bufmgr_data) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); - - if (bufmgr_data->use_dma_fence) - return 1; - - /* open tgl fd for saving cache flush data */ - bufmgr_data->tgl_fd = open(tgl_devfile, O_RDWR); - - if (bufmgr_data->tgl_fd < 0) { - bufmgr_data->tgl_fd = open(tgl_devfile1, O_RDWR); - if (bufmgr_data->tgl_fd < 0) { - TBM_BACKEND_ERR("fail to open global_lock:%s\n", - tgl_devfile1); - return 0; - } - } - -#ifdef TGL_GET_VERSION - if (!_tgl_get_version(bufmgr_data->tgl_fd)) { - TBM_BACKEND_ERR("fail to get tgl_version. tgl init failed.\n"); - close(bufmgr_data->tgl_fd); - return 0; - } -#endif - - if (!_tgl_init(bufmgr_data->tgl_fd, GLOBAL_KEY)) { - TBM_BACKEND_ERR("fail to initialize the tgl\n"); - close(bufmgr_data->tgl_fd); - return 0; - } -#endif - - return 1; -} - -static void -_bufmgr_deinit_cache_state(tbm_vc4_bufmgr *bufmgr_data) -{ -#ifdef ENABLE_CACHECRTL - TBM_BACKEND_RETURN_IF_FAIL(bufmgr_data != NULL); - - if (bufmgr_data->use_dma_fence) - return; - - if (bufmgr_data->tgl_fd >= 0) - close(bufmgr_data->tgl_fd); -#endif -} - -static int -_tbm_vc4_open_drm() -{ - int fd = -1; - - fd = drmOpen(VC4_DRM_NAME, NULL); - if (fd < 0) { - TBM_BACKEND_ERR("fail to open drm.(%s)\n", VC4_DRM_NAME); - } - - if (fd < 0) { - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - const char *filepath; - struct stat s; - int ret; - - TBM_BACKEND_DBG("search drm-device by udev\n"); - - udev = udev_new(); - if (!udev) { - TBM_BACKEND_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "card[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - - /* Get device file path. */ - filepath = udev_device_get_devnode(drm_device); - if (!filepath) { - TBM_BACKEND_ERR("udev_device_get_devnode() failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - /* Open DRM device file and check validity. */ - fd = open(filepath, O_RDWR | O_CLOEXEC); - if (fd < 0) { - TBM_BACKEND_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - ret = fstat(fd, &s); - if (ret) { - TBM_BACKEND_ERR("fstat() failed %s.\n"); - close(fd); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - udev_device_unref(drm_device); - udev_unref(udev); - } - - return fd; -} - -#if 0 // render node functions. -static int -_check_render_node(void) -{ -#ifndef USE_RENDER_NODE - return 0; -#else - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - - udev = udev_new(); - if (!udev) { - TBM_BACKEND_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - udev_unref(udev); - - if (!drm_device) { - udev_device_unref(drm_device); - return 0; - } - - udev_device_unref(drm_device); - return 1; -#endif -} - -static int -_get_render_node(void) -{ - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - const char *filepath; - struct stat s; - int fd = -1; - int ret; - - udev = udev_new(); - if (!udev) { - TBM_BACKEND_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - - /* Get device file path. */ - filepath = udev_device_get_devnode(drm_device); - if (!filepath) { - TBM_BACKEND_ERR("udev_device_get_devnode() failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - /* Open DRM device file and check validity. */ - fd = open(filepath, O_RDWR | O_CLOEXEC); - if (fd < 0) { - TBM_BACKEND_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - ret = fstat(fd, &s); - if (ret) { - TBM_BACKEND_ERR("fstat() failed %s.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - close(fd); - return -1; - } - - udev_device_unref(drm_device); - udev_unref(udev); - - return fd; -} -#endif - -static unsigned int -_get_name(int fd, unsigned int gem) -{ - struct drm_gem_flink arg = {0,}; - - arg.handle = gem; - if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) { - TBM_BACKEND_ERR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem); - return 0; - } - - return (unsigned int)arg.name; -} - -static hal_tbm_bo_handle -_vc4_bo_handle(tbm_vc4_bo *bo_data, int device) -{ - hal_tbm_bo_handle bo_handle; - - memset(&bo_handle, 0x0, sizeof(uint64_t)); - - switch (device) { - case HAL_TBM_DEVICE_DEFAULT: - case HAL_TBM_DEVICE_2D: - bo_handle.u32 = (uint32_t)bo_data->gem; - break; - case HAL_TBM_DEVICE_CPU: - if (!bo_data->pBase) { - struct drm_vc4_mmap_bo arg = {0, }; - void *map = NULL; - - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_VC4_MMAP_BO, &arg)) { - TBM_BACKEND_ERR("Cannot map_vc4 gem=%d\n", bo_data->gem); - return (hal_tbm_bo_handle) NULL; - } - - map = mmap(NULL, bo_data->size, PROT_READ | PROT_WRITE, MAP_SHARED, - bo_data->fd, arg.offset); - if (map == MAP_FAILED) { - TBM_BACKEND_ERR("Cannot usrptr gem=%d\n", bo_data->gem); - return (hal_tbm_bo_handle) NULL; - } - bo_data->pBase = map; - } - bo_handle.ptr = (void *)bo_data->pBase; - break; - case HAL_TBM_DEVICE_3D: - case HAL_TBM_DEVICE_MM: - if (!bo_data->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); - return (hal_tbm_bo_handle) NULL; - } - bo_data->dmabuf = arg.fd; - } - - bo_handle.u32 = (uint32_t)bo_data->dmabuf; - break; - default: - TBM_BACKEND_ERR("Not supported device:%d\n", device); - bo_handle.ptr = (void *) NULL; - break; - } - - return bo_handle; -} - -static hal_tbm_bufmgr_capability -tbm_vc4_bufmgr_get_capabilities(hal_tbm_bufmgr *bufmgr, hal_tbm_error *error) -{ - hal_tbm_bufmgr_capability capabilities = HAL_TBM_BUFMGR_CAPABILITY_NONE; - -#ifdef VC4_TILED_FORMAT - capabilities = HAL_TBM_BUFMGR_CAPABILITY_SHARE_KEY|HAL_TBM_BUFMGR_CAPABILITY_SHARE_FD|HAL_TBM_BUFMGR_CAPABILITY_TILED_MEMORY; -#else - capabilities = HAL_TBM_BUFMGR_CAPABILITY_SHARE_KEY|HAL_TBM_BUFMGR_CAPABILITY_SHARE_FD; -#endif - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return capabilities; -} - -static hal_tbm_error -tbm_vc4_bufmgr_get_supported_formats(hal_tbm_bufmgr *bufmgr, - uint32_t **formats, uint32_t *num) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - uint32_t *color_formats; - - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); - - color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT); - if (color_formats == NULL) - return HAL_TBM_ERROR_OUT_OF_MEMORY; - - memcpy(color_formats, tbm_vc4_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT); - - *formats = color_formats; - *num = TBM_COLOR_FORMAT_COUNT; - - TBM_BACKEND_DBG("supported format count = %d\n", *num); - - return HAL_TBM_ERROR_NONE; -} - - -#ifdef VC4_TILED_FORMAT -#include -static inline uint32_t -vc4_utile_width(int cpp) -{ - switch (cpp) { - case 1: - case 2: - return 8; - case 4: - return 4; - case 8: - return 2; - default: - return 4; - } -} - -static inline uint32_t -vc4_utile_height(int cpp) -{ - switch (cpp) { - case 1: - return 8; - case 2: - case 4: - case 8: - return 4; - default: - return 4; - } -} - -static inline bool -vc4_size_is_lt(uint32_t width, uint32_t height, int cpp) -{ - return (width <= 4 * vc4_utile_width(cpp) || - height <= 4 * vc4_utile_height(cpp)); -} - -static hal_tbm_bo * -tbm_vc4_bufmgr_alloc_bo_with_tiled_format(hal_tbm_bufmgr *bufmgr, int width, int height, - int cpp, int format, hal_tbm_bo_memory_type flags, int bo_idx, hal_tbm_error *err) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_bo *bo_data; - uint32_t utile_w = vc4_utile_width(cpp); - uint32_t utile_h = vc4_utile_height(cpp); - uint32_t level_width, level_height; - int size; - uint32_t stride; - - - level_width = width; - level_height = height; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null\n"); - return NULL; - } - - if (vc4_size_is_lt(level_width, level_height, cpp)) { - level_width = SIZE_ALIGN(level_width, utile_w); - level_height = SIZE_ALIGN(level_height, utile_h); - } else { - level_width = SIZE_ALIGN(level_width, - 4 * 2 * utile_w); - level_height = SIZE_ALIGN(level_height, - 4 * 2 * utile_h); - } - - stride = level_width * cpp; - - size = level_height * stride; - size = SIZE_ALIGN(size, 4096); - - - bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); - if (!bo_data) { - TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); - return NULL; - } - bo_data->bufmgr_data = bufmgr_data; - - struct drm_vc4_create_bo arg = {0, }; - - arg.size = (__u32)size; - arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { - TBM_BACKEND_ERR("Cannot create bo_data(flag:%x, size:%d)\n", arg.flags, - (unsigned int)arg.size); - free(bo_data); - return NULL; - } - - bo_data->fd = bufmgr_data->fd; - bo_data->gem = (unsigned int)arg.handle; - bo_data->size = size; - bo_data->flags_tbm = flags; - bo_data->name = _get_name(bo_data->fd, bo_data->gem); - - if (!_bo_init_cache_state(bufmgr_data, bo_data, 0)) { - TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); - free(bo_data); - return NULL; - } - - pthread_mutex_init(&bo_data->mutex, NULL); - - if (bufmgr_data->use_dma_fence && !bo_data->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); - free(bo_data); - return NULL; - } - bo_data->dmabuf = arg.fd; - } - - //set modifier - uint64_t modifier; - modifier = DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED; - struct drm_vc4_set_tiling set_tiling = { - .handle = bo_data->gem, - .modifier = modifier, - }; - drmIoctl(bo_data->fd, DRM_IOCTL_VC4_SET_TILING, &set_tiling); - - - /* add bo_data to hash */ - if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) - TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), flags:%d(%d), size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->flags_tbm, - bo_data->size); - - return (hal_tbm_bo *)bo_data; -} -#endif - -static int -_tbm_vc4_bufmgr_get_num_planes(hal_tbm_format format) -{ - int num_planes = 0; - - switch (format) { - case HAL_TBM_FORMAT_C8: - case HAL_TBM_FORMAT_RGB332: - case HAL_TBM_FORMAT_BGR233: - case HAL_TBM_FORMAT_XRGB4444: - case HAL_TBM_FORMAT_XBGR4444: - case HAL_TBM_FORMAT_RGBX4444: - case HAL_TBM_FORMAT_BGRX4444: - case HAL_TBM_FORMAT_ARGB4444: - case HAL_TBM_FORMAT_ABGR4444: - case HAL_TBM_FORMAT_RGBA4444: - case HAL_TBM_FORMAT_BGRA4444: - case HAL_TBM_FORMAT_XRGB1555: - case HAL_TBM_FORMAT_XBGR1555: - case HAL_TBM_FORMAT_RGBX5551: - case HAL_TBM_FORMAT_BGRX5551: - case HAL_TBM_FORMAT_ARGB1555: - case HAL_TBM_FORMAT_ABGR1555: - case HAL_TBM_FORMAT_RGBA5551: - case HAL_TBM_FORMAT_BGRA5551: - case HAL_TBM_FORMAT_RGB565: - case HAL_TBM_FORMAT_BGR565: - case HAL_TBM_FORMAT_RGB888: - case HAL_TBM_FORMAT_BGR888: - case HAL_TBM_FORMAT_XRGB8888: - case HAL_TBM_FORMAT_XBGR8888: - case HAL_TBM_FORMAT_RGBX8888: - case HAL_TBM_FORMAT_BGRX8888: - case HAL_TBM_FORMAT_ARGB8888: - case HAL_TBM_FORMAT_ABGR8888: - case HAL_TBM_FORMAT_RGBA8888: - case HAL_TBM_FORMAT_BGRA8888: - case HAL_TBM_FORMAT_XRGB2101010: - case HAL_TBM_FORMAT_XBGR2101010: - case HAL_TBM_FORMAT_RGBX1010102: - case HAL_TBM_FORMAT_BGRX1010102: - case HAL_TBM_FORMAT_ARGB2101010: - case HAL_TBM_FORMAT_ABGR2101010: - case HAL_TBM_FORMAT_RGBA1010102: - case HAL_TBM_FORMAT_BGRA1010102: - case HAL_TBM_FORMAT_YUYV: - case HAL_TBM_FORMAT_YVYU: - case HAL_TBM_FORMAT_UYVY: - case HAL_TBM_FORMAT_VYUY: - case HAL_TBM_FORMAT_AYUV: - num_planes = 1; - break; - case HAL_TBM_FORMAT_NV12: - case HAL_TBM_FORMAT_NV12MT: - case HAL_TBM_FORMAT_NV21: - case HAL_TBM_FORMAT_NV16: - case HAL_TBM_FORMAT_NV61: - num_planes = 2; - break; - case HAL_TBM_FORMAT_YUV410: - case HAL_TBM_FORMAT_YVU410: - case HAL_TBM_FORMAT_YUV411: - case HAL_TBM_FORMAT_YVU411: - case HAL_TBM_FORMAT_YUV420: - case HAL_TBM_FORMAT_YVU420: - case HAL_TBM_FORMAT_YUV422: - case HAL_TBM_FORMAT_YVU422: - case HAL_TBM_FORMAT_YUV444: - case HAL_TBM_FORMAT_YVU444: - num_planes = 3; - break; - - default: - num_planes = 0; - TBM_BACKEND_ERR("Invalid format : %d", format); - break; - } - - return num_planes; -} - -static hal_tbm_error -tbm_vc4_bufmgr_get_plane_data(hal_tbm_bufmgr *bufmgr, - hal_tbm_format format, int plane_idx, int width, - int height, uint32_t *size, uint32_t *offset, - uint32_t *pitch, int *bo_idx) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - int bpp; - int _offset = 0; - int _pitch = 0; - int _size = 0; - int _bo_idx = 0; - int _align_height = 0; - - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); - - switch (format) { - /* 16 bpp RGB */ - case HAL_TBM_FORMAT_XRGB4444: - case HAL_TBM_FORMAT_XBGR4444: - case HAL_TBM_FORMAT_RGBX4444: - case HAL_TBM_FORMAT_BGRX4444: - case HAL_TBM_FORMAT_ARGB4444: - case HAL_TBM_FORMAT_ABGR4444: - case HAL_TBM_FORMAT_RGBA4444: - case HAL_TBM_FORMAT_BGRA4444: - case HAL_TBM_FORMAT_XRGB1555: - case HAL_TBM_FORMAT_XBGR1555: - case HAL_TBM_FORMAT_RGBX5551: - case HAL_TBM_FORMAT_BGRX5551: - case HAL_TBM_FORMAT_ARGB1555: - case HAL_TBM_FORMAT_ABGR1555: - case HAL_TBM_FORMAT_RGBA5551: - case HAL_TBM_FORMAT_BGRA5551: - case HAL_TBM_FORMAT_RGB565: - bpp = 16; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - /* 24 bpp RGB */ - case HAL_TBM_FORMAT_RGB888: - case HAL_TBM_FORMAT_BGR888: - bpp = 24; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - /* 32 bpp RGB */ - case HAL_TBM_FORMAT_XRGB8888: - case HAL_TBM_FORMAT_XBGR8888: - case HAL_TBM_FORMAT_RGBX8888: - case HAL_TBM_FORMAT_BGRX8888: - case HAL_TBM_FORMAT_ARGB8888: - case HAL_TBM_FORMAT_ABGR8888: - case HAL_TBM_FORMAT_RGBA8888: - case HAL_TBM_FORMAT_BGRA8888: - bpp = 32; - _offset = 0; -#ifdef VC4_TILED_FORMAT - if (vc4_size_is_lt(width, height, 4)) { - width = SIZE_ALIGN(width, vc4_utile_width(4)); - height = SIZE_ALIGN(height, vc4_utile_height(4)); - - } else { - width = SIZE_ALIGN(width, 32); - uint32_t utile_h = vc4_utile_height(bpp); - height = SIZE_ALIGN(height, 8*utile_h); - } -#endif - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - - /* packed YCbCr */ - case HAL_TBM_FORMAT_YUYV: - case HAL_TBM_FORMAT_YVYU: - case HAL_TBM_FORMAT_UYVY: - case HAL_TBM_FORMAT_VYUY: - case HAL_TBM_FORMAT_AYUV: - bpp = 32; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - - /* - * 2 plane YCbCr - * index 0 = Y plane, [7:0] Y - * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian - * or - * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian - */ - case HAL_TBM_FORMAT_NV12: - case HAL_TBM_FORMAT_NV21: - bpp = 12; - /*if (plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if (plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case HAL_TBM_FORMAT_NV16: - case HAL_TBM_FORMAT_NV61: - bpp = 16; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if( plane_idx ==1 )*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - - /* - * 3 plane YCbCr - * index 0: Y plane, [7:0] Y - * index 1: Cb plane, [7:0] Cb - * index 2: Cr plane, [7:0] Cr - * or - * index 1: Cr plane, [7:0] Cr - * index 2: Cb plane, [7:0] Cb - */ - - /* - * NATIVE_BUFFER_FORMAT_YV12 - * NATIVE_BUFFER_FORMAT_I420 - */ - case HAL_TBM_FORMAT_YUV410: - case HAL_TBM_FORMAT_YVU410: - bpp = 9; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); - _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); - _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case HAL_TBM_FORMAT_YUV411: - case HAL_TBM_FORMAT_YVU411: - case HAL_TBM_FORMAT_YUV420: - case HAL_TBM_FORMAT_YVU420: - bpp = 12; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case HAL_TBM_FORMAT_YUV422: - case HAL_TBM_FORMAT_YVU422: - bpp = 16; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case HAL_TBM_FORMAT_YUV444: - case HAL_TBM_FORMAT_YVU444: - bpp = 24; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - default: - bpp = 0; - break; - } - - *size = _size; - *offset = _offset; - *pitch = _pitch; - *bo_idx = _bo_idx; - - return HAL_TBM_ERROR_NONE; -} - -static void -_tbm_vc4_surface_data_set_bo_data(tbm_vc4_surface *surface_data, tbm_vc4_bo *bo_data) -{ - surface_data->bo_data = bo_data; - surface_data->num_bos++; -} - -static void -_tbm_vc4_surface_data_destroy(tbm_vc4_surface *surface_data) -{ - surface_data->refcnt--; - if (surface_data->refcnt > 0) { - TBM_BACKEND_INFO("surface_data->refcnt:%d", surface_data->refcnt); - return; - } - - TBM_BACKEND_INFO("surface_data destroy"); - - if (surface_data->bo_data) { - tbm_vc4_bo_free((hal_tbm_bo *)surface_data->bo_data); - surface_data->bo_data = NULL; - } - - LIST_DEL(&surface_data->link); - free(surface_data); -} - -static tbm_vc4_surface * -_tbm_vc4_surface_data_create(tbm_vc4_bufmgr *bufmgr_data, uint32_t width, uint32_t height, hal_tbm_format format, hal_tbm_error *error) -{ - tbm_vc4_surface *surface_data; - - surface_data = calloc(1, sizeof(struct _tbm_vc4_surface)); - if (!surface_data) { - TBM_BACKEND_ERR("fail to allocate the surface_data"); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - surface_data->width = width; - surface_data->height = height; - surface_data->format = format; - surface_data->bufmgr_data = bufmgr_data; - surface_data->refcnt = 1; - - LIST_ADDTAIL(&surface_data->link, &bufmgr_data->surface_data_list); - - return surface_data; -} - -static hal_tbm_surface * -tbm_vc4_bufmgr_alloc_surface(hal_tbm_bufmgr *bufmgr, uint32_t width, uint32_t height, hal_tbm_format format, - hal_tbm_bo_memory_type mem_types, uint64_t *modifiers, uint32_t num_modifiers, hal_tbm_error *error) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_surface *surface_data; - tbm_vc4_bo *bo_data; - uint32_t size = 0, offset = 0, pitch = 0; - int bo_idx = 0, bo_size = 0; - int i, num_planes; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - surface_data = _tbm_vc4_surface_data_create(bufmgr_data, width, height, format, error); - if (!surface_data) { - TBM_BACKEND_ERR("fail to create surface_data"); - return NULL; - } - - num_planes = _tbm_vc4_bufmgr_get_num_planes(format); - if (num_planes == 0) { - TBM_BACKEND_ERR("fail to get num_planes"); - _tbm_vc4_surface_data_destroy(surface_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - for (i = 0; i < num_planes; i++) { - *error = tbm_vc4_bufmgr_get_plane_data(bufmgr, format, i, (int)width, (int)height, &size, &offset, &pitch, &bo_idx); - if (*error != HAL_TBM_ERROR_NONE) { - _tbm_vc4_surface_data_destroy(surface_data); - TBM_BACKEND_ERR("fail to get plane_data"); - return NULL; - } - bo_size += size; - } - - bo_data = tbm_vc4_bufmgr_alloc_bo(bufmgr, bo_size, mem_types, error); - if (!bo_data) { - TBM_BACKEND_ERR("fail to allocate the bo_data"); - _tbm_vc4_surface_data_destroy(surface_data); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - _tbm_vc4_surface_data_set_bo_data(surface_data, bo_data); - - return (hal_tbm_surface *)surface_data; -} - -static tbm_vc4_surface * -_tbm_vc4_surface_find_same_surface(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) -{ - tbm_vc4_surface *s = NULL; - - LIST_FOR_EACH_ENTRY(s, &bufmgr_data->surface_data_list, link) { - if (s->bo_data == bo_data) { - return s; - } - } - - return NULL; -} - -static hal_tbm_surface * -tbm_vc4_bufmgr_import_surface(hal_tbm_bufmgr *bufmgr, uint32_t width, uint32_t height, hal_tbm_format format, - hal_tbm_surface_buffer_data *buffer_data, hal_tbm_error *error) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_surface *surface_data, *surface_data1; - tbm_vc4_bo *bo_data; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - if (buffer_data == NULL) { - TBM_BACKEND_ERR("buffer_data is null"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - // vc4 backend allows to import only one dmabuf-fd. - if (buffer_data->num_fds != 1) { - TBM_BACKEND_ERR("buffer_data->num_fds MUST BE 1."); - TBM_BACKEND_ERR("vc4 backend can only import surface with just one dmabuf-fd."); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - if (buffer_data->fds == NULL) { - TBM_BACKEND_ERR("buffer_data->fds is null"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - surface_data = _tbm_vc4_surface_data_create(bufmgr_data, width, height, format, error); - if (!surface_data) { - TBM_BACKEND_ERR("fail to create surface_data"); - return NULL; - } - - bo_data = tbm_vc4_bufmgr_import_fd(bufmgr, buffer_data->fds[0], error); - if (!bo_data) { - TBM_BACKEND_ERR("fail to import the bo_data"); - _tbm_vc4_surface_data_destroy(surface_data); - return NULL; - } - - // reuse the surface_data when there is a surface_data which already has the same bo_data. - surface_data1 = _tbm_vc4_surface_find_same_surface(bufmgr_data, bo_data); - if (surface_data1) { - _tbm_vc4_surface_data_destroy(surface_data); - surface_data = surface_data1; - surface_data->refcnt++; - } else { - _tbm_vc4_surface_data_set_bo_data(surface_data, bo_data); - } - - return (hal_tbm_surface *)surface_data; -} - -static hal_tbm_bo * -tbm_vc4_bufmgr_alloc_bo(hal_tbm_bufmgr *bufmgr, unsigned int size, - hal_tbm_bo_memory_type flags, hal_tbm_error *error) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_bo *bo_data; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); - if (!bo_data) { - TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_data->bufmgr_data = bufmgr_data; - - struct drm_vc4_create_bo arg = {0, }; - - arg.size = (__u32)size; - arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { - TBM_BACKEND_ERR("Cannot create bo_data(flag:%x, size:%d)\n", arg.flags, - (unsigned int)arg.size); - free(bo_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - bo_data->fd = bufmgr_data->fd; - bo_data->gem = (unsigned int)arg.handle; - bo_data->size = size; - bo_data->flags_tbm = flags; - bo_data->name = _get_name(bo_data->fd, bo_data->gem); - - if (!_bo_init_cache_state(bufmgr_data, bo_data, 0)) { - TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); - free(bo_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - pthread_mutex_init(&bo_data->mutex, NULL); - - if (bufmgr_data->use_dma_fence && !bo_data->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); - free(bo_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - bo_data->dmabuf = arg.fd; - } - - /* add bo_data to hash */ - if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) - TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), flags:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->flags_tbm, - bo_data->size); - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return (hal_tbm_bo *)bo_data; -} - -static hal_tbm_bo * -tbm_vc4_bufmgr_import_fd(hal_tbm_bufmgr *bufmgr, hal_tbm_fd key, hal_tbm_error *error) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_bo *bo_data; - unsigned int gem = 0; - unsigned int name; - int ret; - char buf[STRERR_BUFSIZE]; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - /*getting handle from fd*/ - struct drm_prime_handle arg = {0, }; - - arg.fd = key; - arg.flags = 0; - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) { - TBM_BACKEND_ERR("Cannot get gem handle from fd:%d (%s)\n", - arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - gem = arg.handle; - - name = _get_name(bufmgr_data->fd, gem); - if (!name) { - TBM_BACKEND_ERR("Cannot get name from gem:%d, fd:%d (%s)\n", - gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - ret = drmHashLookup(bufmgr_data->hashBos, name, (void **)&bo_data); - if (ret == 0) { - if (gem == bo_data->gem) { - if (error) - *error = HAL_TBM_ERROR_NONE; - return bo_data; - } - } - - /* Determine size of bo_data. The fd-to-handle ioctl really should - * return the size, but it doesn't. If we have kernel 3.12 or - * later, we can lseek on the prime fd to get the size. Older - * kernels will just fail, in which case we fall back to the - * provided (estimated or guess size). - */ - unsigned int real_size = -1; - struct drm_gem_open open_arg = {0, }; - - real_size = lseek(key, 0, SEEK_END); - - open_arg.name = name; - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) { - TBM_BACKEND_ERR("Cannot get gem info from gem:%d, fd:%d (%s)\n", - gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - /* Free gem handle to avoid a memory leak*/ - struct drm_gem_close close_arg = {0, }; - memset(&close_arg, 0, sizeof(close_arg)); - close_arg.handle = open_arg.handle; - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_CLOSE, &close_arg)) { - TBM_BACKEND_ERR("Cannot close gem_handle.\n", - strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - if (real_size == -1) - real_size = open_arg.size; - - bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); - if (!bo_data) { - TBM_BACKEND_ERR("bo_data:%p fail to allocate the bo_data\n", bo_data); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_data->bufmgr_data = bufmgr_data; - - bo_data->fd = bufmgr_data->fd; - bo_data->gem = gem; - bo_data->size = real_size; - bo_data->name = name; - bo_data->flags_tbm = 0; - -#ifdef VC4_TILED_FORMAT - struct drm_vc4_get_tiling get_tiling = { - .handle = bo_data->gem, - }; - drmIoctl(bo_data->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); - - if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) - bo_data->flags_tbm |= HAL_TBM_BO_TILED; -#endif - - if (!_bo_init_cache_state(bufmgr_data, bo_data, 1)) { - TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); - free(bo_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - /* add bo_data to hash */ - if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) - TBM_BACKEND_ERR("bo_data:%p Cannot insert bo_data to Hash(%d) from gem:%d, fd:%d\n", - bo_data, bo_data->name, gem, key); - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - key, - bo_data->flags_tbm, - bo_data->size); - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return (hal_tbm_bo *)bo_data; -} - -static hal_tbm_bo * -tbm_vc4_bufmgr_import_key(hal_tbm_bufmgr *bufmgr, hal_tbm_key key, hal_tbm_error *error) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; - tbm_vc4_bo *bo_data; - int ret; - - if (bufmgr_data == NULL) { - TBM_BACKEND_ERR("bufmgr is null\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - ret = drmHashLookup(bufmgr_data->hashBos, key, (void **)&bo_data); - if (ret == 0) { - if (error) - *error = HAL_TBM_ERROR_NONE; - return (hal_tbm_bo *)bo_data; - } - - struct drm_gem_open arg = {0, }; - - arg.name = key; - if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_OPEN, &arg)) { - TBM_BACKEND_ERR("Cannot open gem name=%d\n", key); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); - if (!bo_data) { - TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_data->bufmgr_data = bufmgr_data; - - bo_data->fd = bufmgr_data->fd; - bo_data->gem = arg.handle; - bo_data->size = arg.size; - bo_data->name = key; - bo_data->flags_tbm = 0; - -#ifdef VC4_TILED_FORMAT - struct drm_vc4_get_tiling get_tiling = { - .handle = bo_data->gem, - }; - drmIoctl(bo_data->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); - - if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) - bo_data->flags_tbm |= HAL_TBM_BO_TILED; -#endif - - if (!_bo_init_cache_state(bufmgr_data, bo_data, 1)) { - TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); - free(bo_data); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - if (!bo_data->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_data->gem); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - free(bo_data); - return NULL; - } - bo_data->dmabuf = arg.fd; - } - - /* add bo_data to hash */ - if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) - TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - bo_data->flags_tbm, - bo_data->size); - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return (hal_tbm_bo *)bo_data; -} - -static void -tbm_vc4_surface_free(hal_tbm_surface *surface) -{ - tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; - - if (!surface_data) - return; - - _tbm_vc4_surface_data_destroy(surface_data); -} - -static hal_tbm_bo ** -tbm_vc4_surface_get_bos(hal_tbm_surface *surface, int *num_bos, hal_tbm_error *error) -{ - tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; - hal_tbm_surface **bos; - - if (surface_data == NULL) { - TBM_BACKEND_ERR("surface_data is null\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - if (num_bos == NULL) { - TBM_BACKEND_ERR("num_bos is null\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - *num_bos = surface_data->num_bos; - - /* will be freed in frontend */ - bos = calloc(*num_bos, sizeof(tbm_vc4_bo *)); - if (!bos) { - TBM_BACKEND_ERR("failed: alloc bos"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - bos[0] = surface_data->bo_data; - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return bos; -} - -static hal_tbm_error -tbm_vc4_surface_get_plane_data(hal_tbm_surface *surface, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx) -{ - tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; - hal_tbm_error error; - tbm_vc4_bufmgr *bufmgr; - uint32_t width, height; - hal_tbm_format format; - - if (surface_data == NULL) { - TBM_BACKEND_ERR("surface_data is null"); - return HAL_TBM_ERROR_INVALID_PARAMETER; - } - - bufmgr = surface_data->bufmgr_data; - width = surface_data->width; - height = surface_data->height; - format = surface_data->format; - - error = tbm_vc4_bufmgr_get_plane_data((tbm_vc4_bufmgr *)bufmgr, format, plane_idx, - (int)width, (int)height, size, offset, pitch, bo_idx); - if (error != HAL_TBM_ERROR_NONE) { - TBM_BACKEND_ERR("fail to get plane_data"); - return HAL_TBM_ERROR_INVALID_PARAMETER; - } - - return HAL_TBM_ERROR_NONE; -} - -static hal_tbm_surface_buffer_data * -tbm_vc4_surface_export(hal_tbm_surface *surface, hal_tbm_error *error) -{ - tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; - hal_tbm_surface_buffer_data *buffer_data; - - if (surface == NULL) { - TBM_BACKEND_ERR("surface is null"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - buffer_data = calloc(1, sizeof(struct _hal_tbm_surface_buffer_data)); - if (!buffer_data) { - TBM_BACKEND_ERR("fail to allocate a buffer_data"); - if (error) - *error = HAL_TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - buffer_data->num_fds = surface_data->num_bos; - - /* will be freed in frontend */ - buffer_data->fds = calloc(buffer_data->num_fds, sizeof(int)); - if (!buffer_data->fds) { - TBM_BACKEND_ERR("failed: alloc bos"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - free(buffer_data); - return NULL; - } - - buffer_data->fds[0] = tbm_vc4_bo_export_fd(surface_data->bo_data, error); - if (buffer_data->fds[0] < 0) { - TBM_BACKEND_ERR("fail to export bo_data"); - free(buffer_data->fds); - free(buffer_data); - return NULL; - } - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return buffer_data; -} - -static void -tbm_vc4_bo_free(hal_tbm_bo *bo) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - tbm_vc4_bo *temp; - tbm_vc4_bufmgr *bufmgr_data; - char buf[STRERR_BUFSIZE]; - int ret; - - if (!bo_data) - return; - - bufmgr_data = bo_data->bufmgr_data; - if (!bufmgr_data) - return; - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - bo_data->size); - - if (bo_data->pBase) { - if (munmap(bo_data->pBase, bo_data->size) == -1) { - TBM_BACKEND_ERR("bo_data:%p fail to munmap(%s)\n", - bo_data, strerror_r(errno, buf, STRERR_BUFSIZE)); - } - } - - /* close dmabuf */ - if (bo_data->dmabuf) { - close(bo_data->dmabuf); - bo_data->dmabuf = 0; - } - - /* delete bo_data from hash */ - ret = drmHashLookup(bufmgr_data->hashBos, bo_data->name, (void **)&temp); - if (ret == 0) - drmHashDelete(bufmgr_data->hashBos, bo_data->name); - else - TBM_BACKEND_ERR("Cannot find bo_data to Hash(%d), ret=%d\n", bo_data->name, ret); - - if (temp != bo_data) - TBM_BACKEND_ERR("hashBos probably has several BOs with same name!!!\n"); - - _bo_destroy_cache_state(bufmgr_data, bo_data); - - /* Free gem handle */ - struct drm_gem_close arg = {0, }; - - memset(&arg, 0, sizeof(arg)); - arg.handle = bo_data->gem; - if (drmIoctl(bo_data->fd, DRM_IOCTL_GEM_CLOSE, &arg)) - TBM_BACKEND_ERR("bo_data:%p fail to gem close.(%s)\n", - bo_data, strerror_r(errno, buf, STRERR_BUFSIZE)); - - free(bo_data); -} - -static int -tbm_vc4_bo_get_size(hal_tbm_bo *bo, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return 0; - } - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return bo_data->size; -} - -static hal_tbm_bo_memory_type -tbm_vc4_bo_get_memory_type(hal_tbm_bo *bo, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return HAL_TBM_BO_DEFAULT; - } - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return bo_data->flags_tbm; -} - -static hal_tbm_bo_handle -tbm_vc4_bo_get_handle(hal_tbm_bo *bo, hal_tbm_bo_device_type device, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - hal_tbm_bo_handle bo_handle; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return (hal_tbm_bo_handle) NULL; - } - - if (!bo_data->gem) { - TBM_BACKEND_ERR("Cannot map gem=%d\n", bo_data->gem); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return (hal_tbm_bo_handle) NULL; - } - - TBM_BACKEND_DBG("bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - bo_data->flags_tbm, - bo_data->size, - STR_DEVICE[device]); - - /*Get mapped bo_handle*/ - bo_handle = _vc4_bo_handle(bo_data, device); - if (bo_handle.ptr == NULL) { - TBM_BACKEND_ERR("Cannot get handle: gem:%d, device:%d\n", - bo_data->gem, device); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return (hal_tbm_bo_handle) NULL; - } - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return bo_handle; -} - -static hal_tbm_bo_handle -tbm_vc4_bo_map(hal_tbm_bo *bo, hal_tbm_bo_device_type device, - hal_tbm_bo_access_option opt, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - hal_tbm_bo_handle bo_handle; - tbm_vc4_bufmgr *bufmgr_data; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return (hal_tbm_bo_handle) NULL; - } - - bufmgr_data = bo_data->bufmgr_data; - if (!bufmgr_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return (hal_tbm_bo_handle) NULL; - } - - if (!bo_data->gem) { - TBM_BACKEND_ERR("Cannot map gem=%d\n", bo_data->gem); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return (hal_tbm_bo_handle) NULL; - } - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, %s, %s\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - STR_DEVICE[device], - STR_OPT[opt]); - - /*Get mapped bo_handle*/ - bo_handle = _vc4_bo_handle(bo_data, device); - if (bo_handle.ptr == NULL) { - TBM_BACKEND_ERR("Cannot get handle: gem:%d, device:%d, opt:%d\n", - bo_data->gem, device, opt); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return (hal_tbm_bo_handle) NULL; - } - - if (bo_data->map_cnt == 0) - _bo_set_cache_state(bufmgr_data, bo_data, device, opt); - - bo_data->last_map_device = device; - - bo_data->map_cnt++; - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return bo_handle; -} - -static hal_tbm_error -tbm_vc4_bo_unmap(hal_tbm_bo *bo) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - tbm_vc4_bufmgr *bufmgr_data; - - if (!bo_data) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - bufmgr_data = bo_data->bufmgr_data; - if (!bufmgr_data) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - if (!bo_data->gem) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - bo_data->map_cnt--; - - if (bo_data->map_cnt == 0) - _bo_save_cache_state(bufmgr_data, bo_data); - -#ifdef ENABLE_CACHECRTL - if (bo_data->last_map_device == HAL_TBM_DEVICE_CPU) - _vc4_cache_flush(bufmgr_data, bo_data, TBM_VC4_CACHE_FLUSH_ALL); -#endif - - bo_data->last_map_device = -1; - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf); - - return HAL_TBM_ERROR_NONE; -} - -static hal_tbm_error -tbm_vc4_bo_lock(hal_tbm_bo *bo, hal_tbm_bo_device_type device, - hal_tbm_bo_access_option opt) -{ -#ifndef ALWAYS_BACKEND_CTRL - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - tbm_vc4_bufmgr *bufmgr_data; - struct dma_buf_fence fence; - struct flock filelock; - int ret = 0; - char buf[STRERR_BUFSIZE]; - - if (!bo_data) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - bufmgr_data = bo_data->bufmgr_data; - if (!bufmgr_data) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - if (device != HAL_TBM_DEVICE_3D && device != HAL_TBM_DEVICE_CPU) { - TBM_BACKEND_DBG("Not support device type,\n"); - return HAL_TBM_ERROR_INVALID_OPERATION; - } - - memset(&fence, 0, sizeof(struct dma_buf_fence)); - - /* Check if the given type is valid or not. */ - if (opt & TBM_OPTION_WRITE) { - if (device == HAL_TBM_DEVICE_3D) - fence.type = DMA_BUF_ACCESS_WRITE | DMA_BUF_ACCESS_DMA; - } else if (opt & TBM_OPTION_READ) { - if (device == HAL_TBM_DEVICE_3D) - fence.type = DMA_BUF_ACCESS_READ | DMA_BUF_ACCESS_DMA; - } else { - TBM_BACKEND_ERR("Invalid argument\n"); - return HAL_TBM_ERROR_INVALID_PARAMETER; - } - - /* Check if the tbm manager supports dma fence or not. */ - if (!bufmgr_data->use_dma_fence) { - TBM_BACKEND_ERR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return HAL_TBM_ERROR_INVALID_OPERATION; - - } - - if (device == HAL_TBM_DEVICE_3D) { - ret = ioctl(bo_data->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence); - if (ret < 0) { - TBM_BACKEND_ERR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return HAL_TBM_ERROR_INVALID_OPERATION; - } - } else { - if (opt & TBM_OPTION_WRITE) - filelock.l_type = F_WRLCK; - else - filelock.l_type = F_RDLCK; - - filelock.l_whence = SEEK_CUR; - filelock.l_start = 0; - filelock.l_len = 0; - - if (-1 == fcntl(bo_data->dmabuf, F_SETLKW, &filelock)) - return HAL_TBM_ERROR_INVALID_OPERATION; - } - - pthread_mutex_lock(&bo_data->mutex); - - if (device == HAL_TBM_DEVICE_3D) { - int i; - - for (i = 0; i < DMA_FENCE_LIST_MAX; i++) { - if (bo_data->dma_fence[i].ctx == 0) { - bo_data->dma_fence[i].type = fence.type; - bo_data->dma_fence[i].ctx = fence.ctx; - break; - } - } - - if (i == DMA_FENCE_LIST_MAX) { - /*TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim*/ - TBM_BACKEND_ERR("fence list is full\n"); - } - } - - pthread_mutex_unlock(&bo_data->mutex); - - TBM_BACKEND_DBG("DMABUF_IOCTL_GET_FENCE! bo_data:%p, gem:%d(%d), fd:%ds\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf); -#endif /* ALWAYS_BACKEND_CTRL */ - - return HAL_TBM_ERROR_NONE; -} - -static hal_tbm_error -tbm_vc4_bo_unlock(hal_tbm_bo *bo) -{ -#ifndef ALWAYS_BACKEND_CTRL - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - struct dma_buf_fence fence; - struct flock filelock; - unsigned int dma_type = 0; - int ret = 0; - char buf[STRERR_BUFSIZE]; - - bufmgr_data = bo_data->bufmgr_data; - if (!bufmgr_data) - return HAL_TBM_ERROR_INVALID_PARAMETER; - - if (bo_data->dma_fence[0].type & DMA_BUF_ACCESS_DMA) - dma_type = 1; - - if (!bo_data->dma_fence[0].ctx && dma_type) { - TBM_BACKEND_DBG("FENCE not support or ignored,\n"); - return HAL_TBM_ERROR_INVALID_OPERATION; - } - - if (!bo_data->dma_fence[0].ctx && dma_type) { - TBM_BACKEND_DBG("device type is not 3D/CPU,\n"); - return HAL_TBM_ERROR_INVALID_OPERATION; - } - - pthread_mutex_lock(&bo_data->mutex); - - if (dma_type) { - fence.type = bo_data->dma_fence[0].type; - fence.ctx = bo_data->dma_fence[0].ctx; - int i; - - for (i = 1; i < DMA_FENCE_LIST_MAX; i++) { - bo_data->dma_fence[i - 1].type = bo_data->dma_fence[i].type; - bo_data->dma_fence[i - 1].ctx = bo_data->dma_fence[i].ctx; - } - bo_data->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0; - bo_data->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0; - } - - pthread_mutex_unlock(&bo_data->mutex); - - if (dma_type) { - ret = ioctl(bo_data->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence); - if (ret < 0) { - TBM_BACKEND_ERR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return HAL_TBM_ERROR_INVALID_OPERATION; - } - } else { - filelock.l_type = F_UNLCK; - filelock.l_whence = SEEK_CUR; - filelock.l_start = 0; - filelock.l_len = 0; - - if (-1 == fcntl(bo_data->dmabuf, F_SETLKW, &filelock)) - return HAL_TBM_ERROR_INVALID_OPERATION; - } - - TBM_BACKEND_DBG("DMABUF_IOCTL_PUT_FENCE! bo_data:%p, gem:%d(%d), fd:%ds\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf); -#endif /* ALWAYS_BACKEND_CTRL */ - - return HAL_TBM_ERROR_NONE; -} - -static hal_tbm_fd -tbm_vc4_bo_export_fd(hal_tbm_bo *bo, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - int ret; - char buf[STRERR_BUFSIZE]; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return -1; - } - - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_data->gem; - ret = drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg); - if (ret) { - TBM_BACKEND_ERR("bo_data:%p Cannot dmabuf=%d (%s)\n", - bo_data, bo_data->gem, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = HAL_TBM_ERROR_INVALID_OPERATION; - return (hal_tbm_fd) ret; - } - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - arg.fd, - bo_data->flags_tbm, - bo_data->size); - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return (hal_tbm_fd)arg.fd; -} - -static hal_tbm_key -tbm_vc4_bo_export_key(hal_tbm_bo *bo, hal_tbm_error *error) -{ - tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; - - if (!bo_data) { - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return 0; - } - - if (!bo_data->name) { - bo_data->name = _get_name(bo_data->fd, bo_data->gem); - if (!bo_data->name) { - TBM_BACKEND_ERR("error Cannot get name\n"); - if (error) - *error = HAL_TBM_ERROR_INVALID_PARAMETER; - return 0; - } - } - - TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", - bo_data, - bo_data->gem, bo_data->name, - bo_data->dmabuf, - bo_data->flags_tbm, - bo_data->size); - - if (error) - *error = HAL_TBM_ERROR_NONE; - - return (hal_tbm_key)bo_data->name; -} - -static hal_tbm_error -_tbm_vc4_authenticated_drm_fd_handler(hal_tbm_fd auth_fd, void *user_data) -{ - tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *) user_data; - - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); - - bufmgr_data->fd = auth_fd; - TBM_BACKEND_INFO("Get the authenticated drm_fd(%d)!\n", bufmgr_data->fd); - - return HAL_TBM_ERROR_NONE; -} - -static int -hal_backend_tbm_vc4_exit(void *data) -{ - hal_tbm_backend_data *backend_data = (hal_tbm_backend_data *)data; - tbm_vc4_bufmgr *bufmgr_data; - tbm_vc4_surface *s = NULL, *ss = NULL; - unsigned long key; - void *value; - - TBM_BACKEND_RETURN_VAL_IF_FAIL(backend_data != NULL, -1); - - bufmgr_data = (tbm_vc4_bufmgr *)backend_data->bufmgr; - TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, -1); - - if (backend_data->bo_funcs) - free(backend_data->bo_funcs); - if (backend_data->surface_funcs) - free(backend_data->surface_funcs); - if (backend_data->bufmgr_funcs) - free(backend_data->bufmgr_funcs); - - if (!LIST_IS_EMPTY(&bufmgr_data->surface_data_list)) { - LIST_FOR_EACH_ENTRY_SAFE(s, ss, &bufmgr_data->surface_data_list, link) { - LIST_DEL(&s->link); - tbm_vc4_surface_free(s); - } - } - - if (bufmgr_data->hashBos) { - while (drmHashFirst(bufmgr_data->hashBos, &key, &value) > 0) { - drmHashDelete(bufmgr_data->hashBos, key); - free(value); - } - drmHashDestroy(bufmgr_data->hashBos); - } - - _bufmgr_deinit_cache_state(bufmgr_data); - - close(bufmgr_data->fd); - - free(backend_data->bufmgr); - free(backend_data); - - return HAL_TBM_ERROR_NONE; -} - -static int -hal_backend_tbm_vc4_init(void **data) -{ - hal_tbm_backend_data *backend_data = NULL; - hal_tbm_bufmgr_funcs *bufmgr_funcs = NULL; - hal_tbm_surface_funcs *surface_funcs = NULL; - hal_tbm_bo_funcs *bo_funcs = NULL; - tbm_vc4_bufmgr *bufmgr_data = NULL; - int drm_fd = -1; - int fp; - - /* allocate a hal_tbm_backend_data */ - backend_data = calloc(1, sizeof(struct _hal_tbm_backend_data)); - if (!backend_data) { - TBM_BACKEND_ERR("fail to alloc backend_data!\n"); - *data = NULL; - return -1; - } - *data = backend_data; - - /* allocate a hal_tbm_bufmgr */ - bufmgr_data = calloc(1, sizeof(struct _tbm_vc4_bufmgr)); - if (!bufmgr_data) { - TBM_BACKEND_ERR("fail to alloc bufmgr_data!\n"); - goto fail_alloc_bufmgr_data; - } - backend_data->bufmgr = (hal_tbm_bufmgr *)bufmgr_data; - - // open drm_fd - drm_fd = _tbm_vc4_open_drm(); - if (drm_fd < 0) { - TBM_BACKEND_ERR("fail to open drm!\n"); - goto fail_open_drm; - } - - // set true when backend has a drm_device. - backend_data->has_drm_device = 1; - - // check if drm_fd is master_drm_fd. - if (drmIsMaster(drm_fd)) { - // drm_fd is a master_drm_fd. - backend_data->drm_info.drm_fd = drm_fd; - backend_data->drm_info.is_master = 1; - - bufmgr_data->fd = drm_fd; - TBM_BACKEND_INFO("Get the master drm_fd(%d)!\n", bufmgr_data->fd); - } else { - // drm_fd is not a master_drm_fd. - // request authenticated fd - close(drm_fd); - backend_data->drm_info.drm_fd = -1; - backend_data->drm_info.is_master = 0; - backend_data->drm_info.auth_drm_fd_func = _tbm_vc4_authenticated_drm_fd_handler; - backend_data->drm_info.user_data = bufmgr_data; - - TBM_BACKEND_INFO("A backend requests an authenticated drm_fd.\n"); - } - - //Check if the tbm manager supports dma fence or not. - fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY); - if (fp != -1) { - char buf[1]; - int length = read(fp, buf, 1); - - if (length == 1 && buf[0] == '1') - bufmgr_data->use_dma_fence = 1; - - close(fp); - } - - if (!_bufmgr_init_cache_state(bufmgr_data)) { - TBM_BACKEND_ERR("fail to init bufmgr cache state\n"); - goto fail_init_cache_state; - } - - /*Create Hash Table*/ - bufmgr_data->hashBos = drmHashCreate(); - - // initialize the surface_data list - LIST_INITHEAD(&bufmgr_data->surface_data_list); - - /* alloc and register bufmgr_funcs */ - bufmgr_funcs = calloc(1, sizeof(struct _hal_tbm_bufmgr_funcs)); - if (!bufmgr_funcs) { - TBM_BACKEND_ERR("fail to alloc bufmgr_funcs!\n"); - goto fail_alloc_bufmgr_funcs; - } - backend_data->bufmgr_funcs = bufmgr_funcs; - - bufmgr_funcs->bufmgr_get_capabilities = tbm_vc4_bufmgr_get_capabilities; - bufmgr_funcs->bufmgr_get_supported_formats = tbm_vc4_bufmgr_get_supported_formats; - bufmgr_funcs->bufmgr_get_plane_data = tbm_vc4_bufmgr_get_plane_data; - bufmgr_funcs->bufmgr_alloc_surface = tbm_vc4_bufmgr_alloc_surface; - bufmgr_funcs->bufmgr_import_surface = tbm_vc4_bufmgr_import_surface; - bufmgr_funcs->bufmgr_alloc_bo = tbm_vc4_bufmgr_alloc_bo; -#ifdef VC4_TILED_FORMAT - bufmgr_funcs->bufmgr_alloc_bo_with_format = tbm_vc4_bufmgr_alloc_bo_with_tiled_format; -#else - bufmgr_funcs->bufmgr_alloc_bo_with_format = NULL; -#endif - bufmgr_funcs->bufmgr_import_fd = tbm_vc4_bufmgr_import_fd; - bufmgr_funcs->bufmgr_import_key = tbm_vc4_bufmgr_import_key; - - /* alloc and register surface_funcs */ - surface_funcs = calloc(1, sizeof(struct _hal_tbm_surface_funcs)); - if (!surface_funcs) { - TBM_BACKEND_ERR("fail to alloc surface_funcs!\n"); - goto fail_alloc_surface_funcs; - } - backend_data->surface_funcs = surface_funcs; - - surface_funcs->surface_free = tbm_vc4_surface_free; - surface_funcs->surface_get_bos = tbm_vc4_surface_get_bos; - surface_funcs->surface_get_plane_data = tbm_vc4_surface_get_plane_data; - surface_funcs->surface_export = tbm_vc4_surface_export; - - /* alloc and register bo_funcs */ - bo_funcs = calloc(1, sizeof(struct _hal_tbm_bo_funcs)); - if (!bo_funcs) { - TBM_BACKEND_ERR("fail to alloc bo_funcs!\n"); - goto fail_alloc_bo_funcs; - } - backend_data->bo_funcs = bo_funcs; - - bo_funcs->bo_free = tbm_vc4_bo_free; - bo_funcs->bo_get_size = tbm_vc4_bo_get_size; - bo_funcs->bo_get_memory_types = tbm_vc4_bo_get_memory_type; - bo_funcs->bo_get_handle = tbm_vc4_bo_get_handle; - bo_funcs->bo_map = tbm_vc4_bo_map; - bo_funcs->bo_unmap = tbm_vc4_bo_unmap; - bo_funcs->bo_lock = tbm_vc4_bo_lock; - bo_funcs->bo_unlock = tbm_vc4_bo_unlock; - bo_funcs->bo_export_fd = tbm_vc4_bo_export_fd; - bo_funcs->bo_export_key = tbm_vc4_bo_export_key; - - TBM_BACKEND_DBG("drm_fd:%d\n", bufmgr_data->fd); - - return HAL_TBM_ERROR_NONE; - -fail_alloc_bo_funcs: - free(surface_funcs); -fail_alloc_surface_funcs: - free(bufmgr_funcs); -fail_alloc_bufmgr_funcs: - _bufmgr_deinit_cache_state(bufmgr_data); - if (bufmgr_data->hashBos) - drmHashDestroy(bufmgr_data->hashBos); -fail_init_cache_state: - close(bufmgr_data->fd); -fail_open_drm: - free(bufmgr_data); -fail_alloc_bufmgr_data: - free(backend_data); - - *data = NULL; - - return -1; -} - -hal_backend hal_backend_tbm_data = { - "vc4", - "Samsung", - HAL_ABI_VERSION_TIZEN_6_5, - hal_backend_tbm_vc4_init, - hal_backend_tbm_vc4_exit -}; diff --git a/src/libhal-backend-tbm-vc4/tbm_bufmgr_tgl.h b/src/libhal-backend-tbm-vc4/tbm_bufmgr_tgl.h deleted file mode 100644 index 3fe68b3..0000000 --- a/src/libhal-backend-tbm-vc4/tbm_bufmgr_tgl.h +++ /dev/null @@ -1,180 +0,0 @@ -/************************************************************************** - * - * libtbm - * - * Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved. - * - * Contact: SooChan Lim , Sangjin Lee - * Boram Park , Changyeon Lee - * - * 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 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 PRECISION INSIGHT 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. - * - * **************************************************************************/ - -#ifndef __TBM_BUFMGR_TGL_H__ -#define __TBM_BUFMGR_TGL_H__ - -#include - -#ifdef ENABLE_CACHECRTL -static char tgl_devfile[] = "/dev/slp_global_lock"; -static char tgl_devfile1[] = "/dev/tgl"; -#endif - -#define TGL_IOCTL_BASE 0x32 -#define TGL_IO(nr) _IO(TGL_IOCTL_BASE, nr) -#define TGL_IOR(nr, type) _IOR(TGL_IOCTL_BASE, nr, type) -#define TGL_IOW(nr, type) _IOW(TGL_IOCTL_BASE, nr, type) -#define TGL_IOWR(nr, type) _IOWR(TGL_IOCTL_BASE, nr, type) - -/** - * struct tgl_ver_data - tgl version data structure - * @major: major version - * @minor: minor version - */ -struct tgl_ver_data { - unsigned int major; - unsigned int minor; -}; - -/** - * struct tgl_reg_data - tgl data structure - * @key: lookup key - * @timeout_ms: timeout value for waiting event - */ -struct tgl_reg_data { - unsigned int key; - unsigned int timeout_ms; -}; - -enum tgl_type_data { - TGL_TYPE_NONE = 0, - TGL_TYPE_READ = (1 << 0), - TGL_TYPE_WRITE = (1 << 1), -}; - -/** - * struct tgl_lock_data - tgl lock data structure - * @key: lookup key - * @type: lock type that is in tgl_type_data - */ -struct tgl_lock_data { - unsigned int key; - enum tgl_type_data type; -}; - -enum tgl_status_data { - TGL_STATUS_UNLOCKED, - TGL_STATUS_LOCKED, -}; - -/** - * struct tgl_usr_data - tgl user data structure - * @key: lookup key - * @data1: user data 1 - * @data2: user data 2 - * @status: lock status that is in tgl_status_data - */ -struct tgl_usr_data { - unsigned int key; - unsigned int data1; - unsigned int data2; - enum tgl_status_data status; -}; - -enum { - _TGL_GET_VERSION, - _TGL_REGISTER, - _TGL_UNREGISTER, - _TGL_LOCK, - _TGL_UNLOCK, - _TGL_SET_DATA, - _TGL_GET_DATA, -}; - -/* get version information */ -#define TGL_IOCTL_GET_VERSION TGL_IOR(_TGL_GET_VERSION, struct tgl_ver_data) -/* register key */ -#define TGL_IOCTL_REGISTER TGL_IOW(_TGL_REGISTER, struct tgl_reg_data) -/* unregister key */ -#define TGL_IOCTL_UNREGISTER TGL_IOW(_TGL_UNREGISTER, struct tgl_reg_data) -/* lock with key */ -#define TGL_IOCTL_LOCK TGL_IOW(_TGL_LOCK, struct tgl_lock_data) -/* unlock with key */ -#define TGL_IOCTL_UNLOCK TGL_IOW(_TGL_UNLOCK, struct tgl_lock_data) -/* set user data with key */ -#define TGL_IOCTL_SET_DATA TGL_IOW(_TGL_SET_DATA, struct tgl_usr_data) -/* get user data with key */ -#define TGL_IOCTL_GET_DATA TGL_IOR(_TGL_GET_DATA, struct tgl_usr_data) - -#ifdef ENABLE_CACHECRTL -/* indicate cache units. */ -enum e_drm_vc4_gem_cache_sel { - VC4_DRM_L1_CACHE = 1 << 0, - VC4_DRM_L2_CACHE = 1 << 1, - VC4_DRM_ALL_CORES = 1 << 2, - VC4_DRM_ALL_CACHES = VC4_DRM_L1_CACHE | - VC4_DRM_L2_CACHE, - VC4_DRM_ALL_CACHES_CORES = VC4_DRM_L1_CACHE | - VC4_DRM_L2_CACHE | - VC4_DRM_ALL_CORES, - VC4_DRM_CACHE_SEL_MASK = VC4_DRM_ALL_CACHES_CORES -}; - -/* indicate cache operation types. */ -enum e_drm_vc4_gem_cache_op { - VC4_DRM_CACHE_INV_ALL = 1 << 3, - VC4_DRM_CACHE_INV_RANGE = 1 << 4, - VC4_DRM_CACHE_CLN_ALL = 1 << 5, - VC4_DRM_CACHE_CLN_RANGE = 1 << 6, - VC4_DRM_CACHE_FSH_ALL = VC4_DRM_CACHE_INV_ALL | - VC4_DRM_CACHE_CLN_ALL, - VC4_DRM_CACHE_FSH_RANGE = VC4_DRM_CACHE_INV_RANGE | - VC4_DRM_CACHE_CLN_RANGE, - VC4_DRM_CACHE_OP_MASK = VC4_DRM_CACHE_FSH_ALL | - VC4_DRM_CACHE_FSH_RANGE -}; - -/** - * A structure for cache operation. - * - * @usr_addr: user space address. - * P.S. it SHOULD BE user space. - * @size: buffer size for cache operation. - * @flags: select cache unit and cache operation. - * @gem_handle: a handle to a gem object. - * this gem handle is needed for cache range operation to L2 cache. - */ -struct drm_vc4_gem_cache_op { - uint64_t usr_addr; - unsigned int size; - unsigned int flags; - unsigned int gem_handle; -}; - -#define DRM_VC4_GEM_CACHE_OP 0x12 - -#define DRM_IOCTL_VC4_GEM_CACHE_OP DRM_IOWR(DRM_COMMAND_BASE + \ - DRM_VC4_GEM_CACHE_OP, struct drm_vc4_gem_cache_op) - -#endif - -#endif /* __TBM_BUFMGR_TGL_H__ */ diff --git a/src/libtbm-vc4/Makefile.am b/src/libtbm-vc4/Makefile.am deleted file mode 100644 index d8663e3..0000000 --- a/src/libtbm-vc4/Makefile.am +++ /dev/null @@ -1,11 +0,0 @@ -AM_CFLAGS = \ - @LIBTBM_VC4_CFLAGS@ \ - -I$(top_srcdir) \ - -I$(top_srcdir)/src/libtbm-vc4 - -libtbm_vc4_la_LTLIBRARIES = libtbm-vc4.la -libtbm_vc4_ladir = /${bufmgr_dir} -libtbm_vc4_la_LIBADD = @LIBTBM_VC4_LIBS@ - -libtbm_vc4_la_SOURCES = \ - tbm_bufmgr_vc4.c diff --git a/src/libtbm-vc4/tbm_bufmgr_tgl.h b/src/libtbm-vc4/tbm_bufmgr_tgl.h deleted file mode 100644 index 3fe68b3..0000000 --- a/src/libtbm-vc4/tbm_bufmgr_tgl.h +++ /dev/null @@ -1,180 +0,0 @@ -/************************************************************************** - * - * libtbm - * - * Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved. - * - * Contact: SooChan Lim , Sangjin Lee - * Boram Park , Changyeon Lee - * - * 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 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 PRECISION INSIGHT 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. - * - * **************************************************************************/ - -#ifndef __TBM_BUFMGR_TGL_H__ -#define __TBM_BUFMGR_TGL_H__ - -#include - -#ifdef ENABLE_CACHECRTL -static char tgl_devfile[] = "/dev/slp_global_lock"; -static char tgl_devfile1[] = "/dev/tgl"; -#endif - -#define TGL_IOCTL_BASE 0x32 -#define TGL_IO(nr) _IO(TGL_IOCTL_BASE, nr) -#define TGL_IOR(nr, type) _IOR(TGL_IOCTL_BASE, nr, type) -#define TGL_IOW(nr, type) _IOW(TGL_IOCTL_BASE, nr, type) -#define TGL_IOWR(nr, type) _IOWR(TGL_IOCTL_BASE, nr, type) - -/** - * struct tgl_ver_data - tgl version data structure - * @major: major version - * @minor: minor version - */ -struct tgl_ver_data { - unsigned int major; - unsigned int minor; -}; - -/** - * struct tgl_reg_data - tgl data structure - * @key: lookup key - * @timeout_ms: timeout value for waiting event - */ -struct tgl_reg_data { - unsigned int key; - unsigned int timeout_ms; -}; - -enum tgl_type_data { - TGL_TYPE_NONE = 0, - TGL_TYPE_READ = (1 << 0), - TGL_TYPE_WRITE = (1 << 1), -}; - -/** - * struct tgl_lock_data - tgl lock data structure - * @key: lookup key - * @type: lock type that is in tgl_type_data - */ -struct tgl_lock_data { - unsigned int key; - enum tgl_type_data type; -}; - -enum tgl_status_data { - TGL_STATUS_UNLOCKED, - TGL_STATUS_LOCKED, -}; - -/** - * struct tgl_usr_data - tgl user data structure - * @key: lookup key - * @data1: user data 1 - * @data2: user data 2 - * @status: lock status that is in tgl_status_data - */ -struct tgl_usr_data { - unsigned int key; - unsigned int data1; - unsigned int data2; - enum tgl_status_data status; -}; - -enum { - _TGL_GET_VERSION, - _TGL_REGISTER, - _TGL_UNREGISTER, - _TGL_LOCK, - _TGL_UNLOCK, - _TGL_SET_DATA, - _TGL_GET_DATA, -}; - -/* get version information */ -#define TGL_IOCTL_GET_VERSION TGL_IOR(_TGL_GET_VERSION, struct tgl_ver_data) -/* register key */ -#define TGL_IOCTL_REGISTER TGL_IOW(_TGL_REGISTER, struct tgl_reg_data) -/* unregister key */ -#define TGL_IOCTL_UNREGISTER TGL_IOW(_TGL_UNREGISTER, struct tgl_reg_data) -/* lock with key */ -#define TGL_IOCTL_LOCK TGL_IOW(_TGL_LOCK, struct tgl_lock_data) -/* unlock with key */ -#define TGL_IOCTL_UNLOCK TGL_IOW(_TGL_UNLOCK, struct tgl_lock_data) -/* set user data with key */ -#define TGL_IOCTL_SET_DATA TGL_IOW(_TGL_SET_DATA, struct tgl_usr_data) -/* get user data with key */ -#define TGL_IOCTL_GET_DATA TGL_IOR(_TGL_GET_DATA, struct tgl_usr_data) - -#ifdef ENABLE_CACHECRTL -/* indicate cache units. */ -enum e_drm_vc4_gem_cache_sel { - VC4_DRM_L1_CACHE = 1 << 0, - VC4_DRM_L2_CACHE = 1 << 1, - VC4_DRM_ALL_CORES = 1 << 2, - VC4_DRM_ALL_CACHES = VC4_DRM_L1_CACHE | - VC4_DRM_L2_CACHE, - VC4_DRM_ALL_CACHES_CORES = VC4_DRM_L1_CACHE | - VC4_DRM_L2_CACHE | - VC4_DRM_ALL_CORES, - VC4_DRM_CACHE_SEL_MASK = VC4_DRM_ALL_CACHES_CORES -}; - -/* indicate cache operation types. */ -enum e_drm_vc4_gem_cache_op { - VC4_DRM_CACHE_INV_ALL = 1 << 3, - VC4_DRM_CACHE_INV_RANGE = 1 << 4, - VC4_DRM_CACHE_CLN_ALL = 1 << 5, - VC4_DRM_CACHE_CLN_RANGE = 1 << 6, - VC4_DRM_CACHE_FSH_ALL = VC4_DRM_CACHE_INV_ALL | - VC4_DRM_CACHE_CLN_ALL, - VC4_DRM_CACHE_FSH_RANGE = VC4_DRM_CACHE_INV_RANGE | - VC4_DRM_CACHE_CLN_RANGE, - VC4_DRM_CACHE_OP_MASK = VC4_DRM_CACHE_FSH_ALL | - VC4_DRM_CACHE_FSH_RANGE -}; - -/** - * A structure for cache operation. - * - * @usr_addr: user space address. - * P.S. it SHOULD BE user space. - * @size: buffer size for cache operation. - * @flags: select cache unit and cache operation. - * @gem_handle: a handle to a gem object. - * this gem handle is needed for cache range operation to L2 cache. - */ -struct drm_vc4_gem_cache_op { - uint64_t usr_addr; - unsigned int size; - unsigned int flags; - unsigned int gem_handle; -}; - -#define DRM_VC4_GEM_CACHE_OP 0x12 - -#define DRM_IOCTL_VC4_GEM_CACHE_OP DRM_IOWR(DRM_COMMAND_BASE + \ - DRM_VC4_GEM_CACHE_OP, struct drm_vc4_gem_cache_op) - -#endif - -#endif /* __TBM_BUFMGR_TGL_H__ */ diff --git a/src/libtbm-vc4/tbm_bufmgr_vc4.c b/src/libtbm-vc4/tbm_bufmgr_vc4.c deleted file mode 100644 index 1a5f266..0000000 --- a/src/libtbm-vc4/tbm_bufmgr_vc4.c +++ /dev/null @@ -1,2403 +0,0 @@ -/************************************************************************** - -libtbm_vc4 - -Copyright 2017 Samsung Electronics co., Ltd. All Rights Reserved. - -Contact: SooChan Lim , Sangjin Lee - -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 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 PRECISION INSIGHT 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. - -**************************************************************************/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "tbm_bufmgr_tgl.h" - -#define TBM_COLOR_FORMAT_COUNT 4 - -#define VC4_DRM_NAME "vc4" - -#define STRERR_BUFSIZE 128 - -#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1)) -#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) -#define MAX(a, b) ((a) > (b) ? (a) : (b)) - -#ifdef ALIGN_EIGHT -#define TBM_SURFACE_ALIGNMENT_PLANE (8) -#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (8) -#else -#define TBM_SURFACE_ALIGNMENT_PLANE (16) -#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (16) -#endif - -#define TBM_SURFACE_ALIGNMENT_PLANE_NV12 (4096) -#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (32) -#define TBM_SURFACE_ALIGNMENT_HEIGHT_YUV (16) - -//#define VC4_TILED_FORMAT 1 - -struct dma_buf_info { - unsigned long size; - unsigned int fence_supported; - unsigned int padding; -}; - -#define DMA_BUF_ACCESS_READ 0x1 -#define DMA_BUF_ACCESS_WRITE 0x2 -#define DMA_BUF_ACCESS_DMA 0x4 -#define DMA_BUF_ACCESS_MAX 0x8 - -#define DMA_FENCE_LIST_MAX 5 - -struct dma_buf_fence { - unsigned long ctx; - unsigned int type; -}; - -#define DMABUF_IOCTL_BASE 'F' -#define DMABUF_IOWR(nr, type) _IOWR(DMABUF_IOCTL_BASE, nr, type) - -#define DMABUF_IOCTL_GET_INFO DMABUF_IOWR(0x00, struct dma_buf_info) -#define DMABUF_IOCTL_GET_FENCE DMABUF_IOWR(0x01, struct dma_buf_fence) -#define DMABUF_IOCTL_PUT_FENCE DMABUF_IOWR(0x02, struct dma_buf_fence) - -/* tgl key values */ -#define GLOBAL_KEY ((unsigned int)(-1)) -/* TBM_CACHE */ -#define TBM_VC4_CACHE_INV 0x01 /**< cache invalidate */ -#define TBM_VC4_CACHE_CLN 0x02 /**< cache clean */ -#define TBM_VC4_CACHE_ALL 0x10 /**< cache all */ -#define TBM_VC4_CACHE_FLUSH (TBM_VC4_CACHE_INV|TBM_VC4_CACHE_CLN) /**< cache flush */ -#define TBM_VC4_CACHE_FLUSH_ALL (TBM_VC4_CACHE_FLUSH|TBM_VC4_CACHE_ALL) /**< cache flush all */ - -enum { - DEVICE_NONE = 0, - DEVICE_CA, /* cache aware device */ - DEVICE_CO /* cache oblivious device */ -}; - -typedef union _tbm_bo_cache_state tbm_bo_cache_state; - -union _tbm_bo_cache_state { - unsigned int val; - struct { - unsigned int cntFlush:16; /*Flush all index for sync */ - unsigned int isCached:1; - unsigned int isDirtied:2; - } data; -}; - -typedef struct _tbm_bufmgr_vc4 *tbm_bufmgr_vc4; -typedef struct _tbm_bo_vc4 *tbm_bo_vc4; - -/* tbm buffor object for vc4 */ -struct _tbm_bo_vc4 { - int fd; - - unsigned int name; /* FLINK ID */ - - unsigned int gem; /* GEM Handle */ - - unsigned int dmabuf; /* fd for dmabuf */ - - void *pBase; /* virtual address */ - - unsigned int size; - - unsigned int flags_tbm; /*not used now*//*currently no values for the flags,but it may be used in future extension*/ - - pthread_mutex_t mutex; - struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX]; - int device; - int opt; - - tbm_bo_cache_state cache_state; - unsigned int map_cnt; - int last_map_device; - - tbm_bufmgr_vc4 bufmgr_vc4; -}; - -/* tbm bufmgr private for vc4 */ -struct _tbm_bufmgr_vc4 { - int fd; - int isLocal; - void *hashBos; - - int use_dma_fence; - - int tgl_fd; - - char *device_name; - void *bind_display; - - tbm_backend_bufmgr_func *bufmgr_func; - tbm_backend_bo_func *bo_func; - - tbm_bufmgr bufmgr; -}; - -static char *STR_DEVICE[] = { - "DEF", - "CPU", - "2D", - "3D", - "MM" -}; - -static char *STR_OPT[] = { - "NONE", - "RD", - "WR", - "RDWR" -}; - - -static uint32_t tbm_vc4_color_format_list[TBM_COLOR_FORMAT_COUNT] = { - TBM_FORMAT_ARGB8888, - TBM_FORMAT_XRGB8888, - TBM_FORMAT_NV12, - TBM_FORMAT_YUV420 - }; -#undef ENABLE_CACHECRTL -#ifdef ENABLE_CACHECRTL -#ifdef TGL_GET_VERSION -static inline int -_tgl_get_version(int fd) -{ - struct tgl_ver_data data; - int err; - char buf[STRERR_BUFSIZE]; - - err = ioctl(fd, TGL_IOCTL_GET_VERSION, &data); - if (err) { - TBM_ERR("error(%s) %s:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE)); - return 0; - } - - TBM_DBG("tgl version is (%u, %u).\n", data.major, data.minor); - - return 1; -} -#endif - -static inline int -_tgl_init(int fd, unsigned int key) -{ - struct tgl_reg_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.timeout_ms = 1000; - - err = ioctl(fd, TGL_IOCTL_REGISTER, &data); - if (err) { - TBM_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_destroy(int fd, unsigned int key) -{ - struct tgl_reg_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - err = ioctl(fd, TGL_IOCTL_UNREGISTER, &data); - if (err) { - TBM_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_lock(int fd, unsigned int key, int opt) -{ - struct tgl_lock_data data; - enum tgl_type_data tgl_type; - int err; - char buf[STRERR_BUFSIZE]; - - switch (opt) { - case TBM_OPTION_READ: - tgl_type = TGL_TYPE_READ; - break; - case TBM_OPTION_WRITE: - tgl_type = TGL_TYPE_WRITE; - break; - default: - tgl_type = TGL_TYPE_NONE; - break; - } - - data.key = key; - data.type = tgl_type; - - err = ioctl(fd, TGL_IOCTL_LOCK, &data); - if (err) { - TBM_ERR("error(%s) key:%d opt:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key, opt); - return 0; - } - - return 1; -} - -static inline int -_tgl_unlock(int fd, unsigned int key) -{ - struct tgl_lock_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.type = TGL_TYPE_NONE; - - err = ioctl(fd, TGL_IOCTL_UNLOCK, &data); - if (err) { - TBM_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline int -_tgl_set_data(int fd, unsigned int key, unsigned int val) -{ - struct tgl_usr_data data; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - data.data1 = val; - - err = ioctl(fd, TGL_IOCTL_SET_DATA, &data); - if (err) { - TBM_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return 1; -} - -static inline unsigned int -_tgl_get_data(int fd, unsigned int key) -{ - struct tgl_usr_data data = { 0, }; - int err; - char buf[STRERR_BUFSIZE]; - - data.key = key; - - err = ioctl(fd, TGL_IOCTL_GET_DATA, &data); - if (err) { - TBM_ERR("error(%s) key:%d\n", - strerror_r(errno, buf, STRERR_BUFSIZE), key); - return 0; - } - - return data.data1; -} - -static int -_vc4_cache_flush(tbm_bufmgr_vc4 bufmgr_vc4, tbm_bo_vc4 bo_vc4, int flags) -{ - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, 0); - - /* cache flush is managed by kernel side when using dma-fence. */ - if (bufmgr_vc4->use_dma_fence) - return 1; - - struct drm_vc4_gem_cache_op cache_op = {0, }; - int ret; - - /* if bo_vc4 is null, do cache_flush_all */ - if (bo_vc4) { - cache_op.flags = 0; - cache_op.usr_addr = (uint64_t)((uint32_t)bo_vc4->pBase); - cache_op.size = bo_vc4->size; - } else { - flags = TBM_VC4_CACHE_FLUSH_ALL; - cache_op.flags = 0; - cache_op.usr_addr = 0; - cache_op.size = 0; - } - - if (flags & TBM_VC4_CACHE_INV) { - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_CACHE_INV_ALL; - else - cache_op.flags |= VC4_DRM_CACHE_INV_RANGE; - } - - if (flags & TBM_VC4_CACHE_CLN) { - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_CACHE_CLN_ALL; - else - cache_op.flags |= VC4_DRM_CACHE_CLN_RANGE; - } - - if (flags & TBM_VC4_CACHE_ALL) - cache_op.flags |= VC4_DRM_ALL_CACHES_CORES; - - ret = drmCommandWriteRead(bufmgr_vc4->fd, DRM_VC4_GEM_CACHE_OP, &cache_op, - sizeof(cache_op)); - if (ret) { - TBM_ERR("fail to flush the cache.\n"); - return 0; - } - - return 1; -} -#endif - -static int -_bo_init_cache_state(tbm_bufmgr_vc4 bufmgr_vc4, tbm_bo_vc4 bo_vc4, int import) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, 0); - TBM_RETURN_VAL_IF_FAIL(bo_vc4 != NULL, 0); - - if (bufmgr_vc4->use_dma_fence) - return 1; - - _tgl_init(bufmgr_vc4->tgl_fd, bo_vc4->name); - - tbm_bo_cache_state cache_state; - - if (import == 0) { - cache_state.data.isDirtied = DEVICE_NONE; - cache_state.data.isCached = 0; - cache_state.data.cntFlush = 0; - - _tgl_set_data(bufmgr_vc4->tgl_fd, bo_vc4->name, cache_state.val); - } -#endif - - return 1; -} - -static int -_bo_set_cache_state(tbm_bufmgr_vc4 bufmgr_vc4, tbm_bo_vc4 bo_vc4, int device, int opt) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, 0); - TBM_RETURN_VAL_IF_FAIL(bo_vc4 != NULL, 0); - - if (bufmgr_vc4->use_dma_fence) - return 1; - - char need_flush = 0; - unsigned short cntFlush = 0; - - /* get cache state of a bo_vc4 */ - bo_vc4->cache_state.val = _tgl_get_data(bufmgr_vc4->tgl_fd, - bo_vc4->name); - - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr_vc4->tgl_fd, GLOBAL_KEY); - - if (device == TBM_DEVICE_CPU) { - if (bo_vc4->cache_state.data.isDirtied == DEVICE_CO && - bo_vc4->cache_state.data.isCached) - need_flush = TBM_VC4_CACHE_INV; - - bo_vc4->cache_state.data.isCached = 1; - if (opt & TBM_OPTION_WRITE) - bo_vc4->cache_state.data.isDirtied = DEVICE_CA; - else { - if (bo_vc4->cache_state.data.isDirtied != DEVICE_CA) - bo_vc4->cache_state.data.isDirtied = DEVICE_NONE; - } - } else { - if (bo_vc4->cache_state.data.isDirtied == DEVICE_CA && - bo_vc4->cache_state.data.isCached && - bo_vc4->cache_state.data.cntFlush == cntFlush) - need_flush = TBM_VC4_CACHE_CLN | TBM_VC4_CACHE_ALL; - - if (opt & TBM_OPTION_WRITE) - bo_vc4->cache_state.data.isDirtied = DEVICE_CO; - else { - if (bo_vc4->cache_state.data.isDirtied != DEVICE_CO) - bo_vc4->cache_state.data.isDirtied = DEVICE_NONE; - } - } - - if (need_flush) { - if (need_flush & TBM_VC4_CACHE_ALL) - _tgl_set_data(bufmgr_vc4->tgl_fd, GLOBAL_KEY, (unsigned int)(++cntFlush)); - - /* call cache flush */ - _vc4_cache_flush(bufmgr_vc4, bo_vc4, need_flush); - - TBM_DBG(" \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n", - bo_vc4->cache_state.data.isCached, - bo_vc4->cache_state.data.isDirtied, - need_flush, - cntFlush); - } -#endif - - return 1; -} - -static int -_bo_save_cache_state(tbm_bufmgr_vc4 bufmgr_vc4, tbm_bo_vc4 bo_vc4) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, 0); - TBM_RETURN_VAL_IF_FAIL(bo_vc4 != NULL, 0); - - if (bufmgr_vc4->use_dma_fence) - return 1; - - unsigned short cntFlush = 0; - - /* get global cache flush count */ - cntFlush = (unsigned short)_tgl_get_data(bufmgr_vc4->tgl_fd, GLOBAL_KEY); - - /* save global cache flush count */ - bo_vc4->cache_state.data.cntFlush = cntFlush; - _tgl_set_data(bufmgr_vc4->tgl_fd, bo_vc4->name, - bo_vc4->cache_state.val); -#endif - - return 1; -} - -static void -_bo_destroy_cache_state(tbm_bufmgr_vc4 bufmgr_vc4, tbm_bo_vc4 bo_vc4) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_IF_FAIL(bufmgr_vc4 != NULL); - TBM_RETURN_IF_FAIL(bo_vc4 != NULL); - - if (bufmgr_vc4->use_dma_fence) - return ; - - _tgl_destroy(bufmgr_vc4->tgl_fd, bo_vc4->name); -#endif -} - -static int -_bufmgr_init_cache_state(tbm_bufmgr_vc4 bufmgr_vc4) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, 0); - - if (bufmgr_vc4->use_dma_fence) - return 1; - - /* open tgl fd for saving cache flush data */ - bufmgr_vc4->tgl_fd = open(tgl_devfile, O_RDWR); - - if (bufmgr_vc4->tgl_fd < 0) { - bufmgr_vc4->tgl_fd = open(tgl_devfile1, O_RDWR); - if (bufmgr_vc4->tgl_fd < 0) { - TBM_ERR("fail to open global_lock:%s\n", - tgl_devfile1); - return 0; - } - } - -#ifdef TGL_GET_VERSION - if (!_tgl_get_version(bufmgr_vc4->tgl_fd)) { - TBM_ERR("fail to get tgl_version. tgl init failed.\n"); - close(bufmgr_vc4->tgl_fd); - return 0; - } -#endif - - if (!_tgl_init(bufmgr_vc4->tgl_fd, GLOBAL_KEY)) { - TBM_ERR("fail to initialize the tgl\n"); - close(bufmgr_vc4->tgl_fd); - return 0; - } -#endif - - return 1; -} - -static void -_bufmgr_deinit_cache_state(tbm_bufmgr_vc4 bufmgr_vc4) -{ -#ifdef ENABLE_CACHECRTL - TBM_RETURN_IF_FAIL(bufmgr_vc4 != NULL); - - if (bufmgr_vc4->use_dma_fence) - return; - - if (bufmgr_vc4->tgl_fd >= 0) - close(bufmgr_vc4->tgl_fd); -#endif -} - -static int -_tbm_vc4_open_drm() -{ - int fd = -1; - - fd = drmOpen(VC4_DRM_NAME, NULL); - if (fd < 0) { - TBM_ERR("fail to open drm.(%s)\n", VC4_DRM_NAME); - } - - if (fd < 0) { - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - const char *filepath; - struct stat s; - int ret; - - TBM_DBG("search drm-device by udev\n"); - - udev = udev_new(); - if (!udev) { - TBM_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "card[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - - /* Get device file path. */ - filepath = udev_device_get_devnode(drm_device); - if (!filepath) { - TBM_ERR("udev_device_get_devnode() failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - /* Open DRM device file and check validity. */ - fd = open(filepath, O_RDWR | O_CLOEXEC); - if (fd < 0) { - TBM_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - ret = fstat(fd, &s); - if (ret) { - TBM_ERR("fstat() failed %s.\n"); - close(fd); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - udev_device_unref(drm_device); - udev_unref(udev); - } - - return fd; -} - -static int -_check_render_node(void) -{ -#ifndef USE_RENDER_NODE - return 0; -#else - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - - udev = udev_new(); - if (!udev) { - TBM_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - udev_unref(udev); - - if (!drm_device) { - udev_device_unref(drm_device); - return 0; - } - - udev_device_unref(drm_device); - return 1; -#endif -} - -static int -_get_render_node(void) -{ - struct udev *udev = NULL; - struct udev_enumerate *e = NULL; - struct udev_list_entry *entry = NULL; - struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; - const char *filepath; - struct stat s; - int fd = -1; - int ret; - - udev = udev_new(); - if (!udev) { - TBM_ERR("udev_new() failed.\n"); - return -1; - } - - e = udev_enumerate_new(udev); - udev_enumerate_add_match_subsystem(e, "drm"); - udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); - udev_enumerate_scan_devices(e); - - udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { - device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), - udev_list_entry_get_name(entry)); - device_parent = udev_device_get_parent(device); - /* Not need unref device_parent. device_parent and device have same refcnt */ - if (device_parent) { - if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { - drm_device = device; - TBM_DBG("Found render device: '%s' (%s)\n", - udev_device_get_syspath(drm_device), - udev_device_get_sysname(device_parent)); - break; - } - } - udev_device_unref(device); - } - - udev_enumerate_unref(e); - - /* Get device file path. */ - filepath = udev_device_get_devnode(drm_device); - if (!filepath) { - TBM_ERR("udev_device_get_devnode() failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - /* Open DRM device file and check validity. */ - fd = open(filepath, O_RDWR | O_CLOEXEC); - if (fd < 0) { - TBM_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - return -1; - } - - ret = fstat(fd, &s); - if (ret) { - TBM_ERR("fstat() failed %s.\n"); - udev_device_unref(drm_device); - udev_unref(udev); - close(fd); - return -1; - } - - udev_device_unref(drm_device); - udev_unref(udev); - - return fd; -} - -static unsigned int -_get_name(int fd, unsigned int gem) -{ - struct drm_gem_flink arg = {0,}; - - arg.handle = gem; - if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) { - TBM_ERR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem); - return 0; - } - - return (unsigned int)arg.name; -} - -static tbm_bo_handle -_vc4_bo_handle(tbm_bo_vc4 bo_vc4, int device) -{ - tbm_bo_handle bo_handle; - - memset(&bo_handle, 0x0, sizeof(uint64_t)); - - switch (device) { - case TBM_DEVICE_DEFAULT: - case TBM_DEVICE_2D: - bo_handle.u32 = (uint32_t)bo_vc4->gem; - break; - case TBM_DEVICE_CPU: - if (!bo_vc4->pBase) { - struct drm_vc4_mmap_bo arg = {0, }; - void *map = NULL; - - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_VC4_MMAP_BO, &arg)) { - TBM_ERR("Cannot map_vc4 gem=%d\n", bo_vc4->gem); - return (tbm_bo_handle) NULL; - } - - map = mmap(NULL, bo_vc4->size, PROT_READ | PROT_WRITE, MAP_SHARED, - bo_vc4->fd, arg.offset); - if (map == MAP_FAILED) { - TBM_ERR("Cannot usrptr gem=%d\n", bo_vc4->gem); - return (tbm_bo_handle) NULL; - } - bo_vc4->pBase = map; - } - bo_handle.ptr = (void *)bo_vc4->pBase; - break; - case TBM_DEVICE_3D: - case TBM_DEVICE_MM: - if (!bo_vc4->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_ERR("Cannot dmabuf=%d\n", bo_vc4->gem); - return (tbm_bo_handle) NULL; - } - bo_vc4->dmabuf = arg.fd; - } - - bo_handle.u32 = (uint32_t)bo_vc4->dmabuf; - break; - default: - TBM_ERR("Not supported device:%d\n", device); - bo_handle.ptr = (void *) NULL; - break; - } - - return bo_handle; -} - -static tbm_bufmgr_capability -tbm_vc4_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error) -{ - tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE; - -#ifdef VC4_TILED_FORMAT - capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD|TBM_BUFMGR_CAPABILITY_TILED_MEMORY; -#else - capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD; -#endif - - if (error) - *error = TBM_ERROR_NONE; - - return capabilities; -} - -static tbm_error_e -tbm_vc4_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER); - - if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_vc4->fd, - bufmgr_vc4->device_name, 0)) { - TBM_ERR("fail to tbm_drm_helper_wl_server_init\n"); - return TBM_ERROR_INVALID_OPERATION; - } - - bufmgr_vc4->bind_display = native_display; - - return TBM_ERROR_NONE; -} -static tbm_error_e -tbm_vc4_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data, - uint32_t **formats, uint32_t *num) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - uint32_t *color_formats; - - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER); - - color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT); - if (color_formats == NULL) - return TBM_ERROR_OUT_OF_MEMORY; - - memcpy(color_formats, tbm_vc4_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT); - - *formats = color_formats; - *num = TBM_COLOR_FORMAT_COUNT; - - TBM_DBG("supported format count = %d\n", *num); - - return TBM_ERROR_NONE; -} - - -#ifdef VC4_TILED_FORMAT -#include -static inline uint32_t -vc4_utile_width(int cpp) -{ - switch (cpp) { - case 1: - case 2: - return 8; - case 4: - return 4; - case 8: - return 2; - default: - return 4; - } -} - -static inline uint32_t -vc4_utile_height(int cpp) -{ - switch (cpp) { - case 1: - return 8; - case 2: - case 4: - case 8: - return 4; - default: - return 4; - } -} - -static inline bool -vc4_size_is_lt(uint32_t width, uint32_t height, int cpp) -{ - return (width <= 4 * vc4_utile_width(cpp) || - height <= 4 * vc4_utile_height(cpp)); -} - -static tbm_backend_bo_data * -tbm_vc4_bufmgr_alloc_bo_with_tiled_format(tbm_backend_bufmgr_data *bufmgr_data, int width, int height, - int cpp, int format, tbm_bo_memory_type flags, int bo_idx, tbm_error_e *err) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - tbm_bo_vc4 bo_vc4; - uint32_t utile_w = vc4_utile_width(cpp); - uint32_t utile_h = vc4_utile_height(cpp); - uint32_t level_width, level_height; - int size; - uint32_t stride; - - - level_width = width; - level_height = height; - - if (bufmgr_vc4 == NULL) { - TBM_ERR("bufmgr_data is null\n"); - return NULL; - } - - if (vc4_size_is_lt(level_width, level_height, cpp)) { - level_width = SIZE_ALIGN(level_width, utile_w); - level_height = SIZE_ALIGN(level_height, utile_h); - } else { - level_width = SIZE_ALIGN(level_width, - 4 * 2 * utile_w); - level_height = SIZE_ALIGN(level_height, - 4 * 2 * utile_h); - } - - stride = level_width * cpp; - - size = level_height * stride; - size = SIZE_ALIGN(size, 4096); - - - bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4)); - if (!bo_vc4) { - TBM_ERR("fail to allocate the bo_vc4 private\n"); - return NULL; - } - bo_vc4->bufmgr_vc4 = bufmgr_vc4; - - struct drm_vc4_create_bo arg = {0, }; - - arg.size = (__u32)size; - arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { - TBM_ERR("Cannot create bo_vc4(flag:%x, size:%d)\n", arg.flags, - (unsigned int)arg.size); - free(bo_vc4); - return NULL; - } - - bo_vc4->fd = bufmgr_vc4->fd; - bo_vc4->gem = (unsigned int)arg.handle; - bo_vc4->size = size; - bo_vc4->flags_tbm = flags; - bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem); - - if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 0)) { - TBM_ERR("fail init cache state(%d)\n", bo_vc4->name); - free(bo_vc4); - return NULL; - } - - pthread_mutex_init(&bo_vc4->mutex, NULL); - - if (bufmgr_vc4->use_dma_fence && !bo_vc4->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_ERR("Cannot dmabuf=%d\n", bo_vc4->gem); - free(bo_vc4); - return NULL; - } - bo_vc4->dmabuf = arg.fd; - } - - //set modifier - uint64_t modifier; - modifier = DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED; - struct drm_vc4_set_tiling set_tiling = { - .handle = bo_vc4->gem, - .modifier = modifier, - }; - drmIoctl(bo_vc4->fd, DRM_IOCTL_VC4_SET_TILING, &set_tiling); - - - /* add bo_vc4 to hash */ - if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0) - TBM_ERR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name); - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), flags:%d(%d), size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->flags_tbm, - bo_vc4->size); - - return (tbm_backend_bo_data *)bo_vc4; -} -#endif - -static tbm_error_e -tbm_vc4_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data, - tbm_format format, int plane_idx, int width, - int height, uint32_t *size, uint32_t *offset, - uint32_t *pitch, int *bo_idx) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - int bpp; - int _offset = 0; - int _pitch = 0; - int _size = 0; - int _bo_idx = 0; - int _align_height = 0; - - TBM_RETURN_VAL_IF_FAIL(bufmgr_vc4 != NULL, TBM_ERROR_INVALID_PARAMETER); - - switch (format) { - /* 16 bpp RGB */ - case TBM_FORMAT_XRGB4444: - case TBM_FORMAT_XBGR4444: - case TBM_FORMAT_RGBX4444: - case TBM_FORMAT_BGRX4444: - case TBM_FORMAT_ARGB4444: - case TBM_FORMAT_ABGR4444: - case TBM_FORMAT_RGBA4444: - case TBM_FORMAT_BGRA4444: - case TBM_FORMAT_XRGB1555: - case TBM_FORMAT_XBGR1555: - case TBM_FORMAT_RGBX5551: - case TBM_FORMAT_BGRX5551: - case TBM_FORMAT_ARGB1555: - case TBM_FORMAT_ABGR1555: - case TBM_FORMAT_RGBA5551: - case TBM_FORMAT_BGRA5551: - case TBM_FORMAT_RGB565: - bpp = 16; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - /* 24 bpp RGB */ - case TBM_FORMAT_RGB888: - case TBM_FORMAT_BGR888: - bpp = 24; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - /* 32 bpp RGB */ - case TBM_FORMAT_XRGB8888: - case TBM_FORMAT_XBGR8888: - case TBM_FORMAT_RGBX8888: - case TBM_FORMAT_BGRX8888: - case TBM_FORMAT_ARGB8888: - case TBM_FORMAT_ABGR8888: - case TBM_FORMAT_RGBA8888: - case TBM_FORMAT_BGRA8888: - bpp = 32; - _offset = 0; -#ifdef VC4_TILED_FORMAT - if (vc4_size_is_lt(width, height, 4)) { - width = SIZE_ALIGN(width, vc4_utile_width(4)); - height = SIZE_ALIGN(height, vc4_utile_height(4)); - - } else { - width = SIZE_ALIGN(width, 32); - uint32_t utile_h = vc4_utile_height(bpp); - height = SIZE_ALIGN(height, 8*utile_h); - } -#endif - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - - /* packed YCbCr */ - case TBM_FORMAT_YUYV: - case TBM_FORMAT_YVYU: - case TBM_FORMAT_UYVY: - case TBM_FORMAT_VYUY: - case TBM_FORMAT_AYUV: - bpp = 32; - _offset = 0; - _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - break; - - /* - * 2 plane YCbCr - * index 0 = Y plane, [7:0] Y - * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian - * or - * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian - */ - case TBM_FORMAT_NV12: - case TBM_FORMAT_NV21: - bpp = 12; - /*if (plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if (plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case TBM_FORMAT_NV16: - case TBM_FORMAT_NV61: - bpp = 16; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if( plane_idx ==1 )*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - - /* - * 3 plane YCbCr - * index 0: Y plane, [7:0] Y - * index 1: Cb plane, [7:0] Cb - * index 2: Cr plane, [7:0] Cr - * or - * index 1: Cr plane, [7:0] Cr - * index 2: Cb plane, [7:0] Cb - */ - - /* - * NATIVE_BUFFER_FORMAT_YV12 - * NATIVE_BUFFER_FORMAT_I420 - */ - case TBM_FORMAT_YUV410: - case TBM_FORMAT_YVU410: - bpp = 9; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); - _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); - _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case TBM_FORMAT_YUV411: - case TBM_FORMAT_YVU411: - case TBM_FORMAT_YUV420: - case TBM_FORMAT_YVU420: - bpp = 12; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case TBM_FORMAT_YUV422: - case TBM_FORMAT_YVU422: - bpp = 16; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - case TBM_FORMAT_YUV444: - case TBM_FORMAT_YVU444: - bpp = 24; - /*if(plane_idx == 0)*/ - { - _offset = 0; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 0) - break; - } - /*else if(plane_idx == 1)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - if (plane_idx == 1) - break; - } - /*else if (plane_idx == 2)*/ - { - _offset += _size; - _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); - _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); - _bo_idx = 0; - } - break; - default: - bpp = 0; - break; - } - - *size = _size; - *offset = _offset; - *pitch = _pitch; - *bo_idx = _bo_idx; - - return TBM_ERROR_NONE; -} - -static tbm_backend_bo_data * -tbm_vc4_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, unsigned int size, - tbm_bo_memory_type flags, tbm_error_e *error) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - tbm_bo_vc4 bo_vc4; - - if (bufmgr_vc4 == NULL) { - TBM_ERR("bufmgr_data is null\n"); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4)); - if (!bo_vc4) { - TBM_ERR("fail to allocate the bo_vc4 private\n"); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_vc4->bufmgr_vc4 = bufmgr_vc4; - - struct drm_vc4_create_bo arg = {0, }; - - arg.size = (__u32)size; - arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { - TBM_ERR("Cannot create bo_vc4(flag:%x, size:%d)\n", arg.flags, - (unsigned int)arg.size); - free(bo_vc4); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - bo_vc4->fd = bufmgr_vc4->fd; - bo_vc4->gem = (unsigned int)arg.handle; - bo_vc4->size = size; - bo_vc4->flags_tbm = flags; - bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem); - - if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 0)) { - TBM_ERR("fail init cache state(%d)\n", bo_vc4->name); - free(bo_vc4); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - pthread_mutex_init(&bo_vc4->mutex, NULL); - - if (bufmgr_vc4->use_dma_fence && !bo_vc4->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_ERR("Cannot dmabuf=%d\n", bo_vc4->gem); - free(bo_vc4); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - bo_vc4->dmabuf = arg.fd; - } - - /* add bo_vc4 to hash */ - if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0) - TBM_ERR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name); - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), flags:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->flags_tbm, - bo_vc4->size); - - if (error) - *error = TBM_ERROR_NONE; - - return (tbm_backend_bo_data *)bo_vc4; -} - -static tbm_backend_bo_data * -tbm_vc4_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tbm_error_e *error) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - tbm_bo_vc4 bo_vc4; - unsigned int gem = 0; - unsigned int name; - int ret; - char buf[STRERR_BUFSIZE]; - - if (bufmgr_vc4 == NULL) { - TBM_ERR("bufmgr_data is null\n"); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - /*getting handle from fd*/ - struct drm_prime_handle arg = {0, }; - - arg.fd = key; - arg.flags = 0; - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) { - TBM_ERR("Cannot get gem handle from fd:%d (%s)\n", - arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - gem = arg.handle; - - name = _get_name(bufmgr_vc4->fd, gem); - if (!name) { - TBM_ERR("Cannot get name from gem:%d, fd:%d (%s)\n", - gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - ret = drmHashLookup(bufmgr_vc4->hashBos, name, (void **)&bo_vc4); - if (ret == 0) { - if (gem == bo_vc4->gem) { - if (error) - *error = TBM_ERROR_NONE; - return bo_vc4; - } - } - - /* Determine size of bo_vc4. The fd-to-handle ioctl really should - * return the size, but it doesn't. If we have kernel 3.12 or - * later, we can lseek on the prime fd to get the size. Older - * kernels will just fail, in which case we fall back to the - * provided (estimated or guess size). - */ - unsigned int real_size = -1; - struct drm_gem_open open_arg = {0, }; - - real_size = lseek(key, 0, SEEK_END); - - open_arg.name = name; - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) { - TBM_ERR("Cannot get gem info from gem:%d, fd:%d (%s)\n", - gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - /* Free gem handle to avoid a memory leak*/ - struct drm_gem_close close_arg = {0, }; - memset(&close_arg, 0, sizeof(close_arg)); - close_arg.handle = open_arg.handle; - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_CLOSE, &close_arg)) { - TBM_ERR("Cannot close gem_handle.\n", - strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - if (real_size == -1) - real_size = open_arg.size; - - bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4)); - if (!bo_vc4) { - TBM_ERR("bo_vc4:%p fail to allocate the bo_vc4\n", bo_vc4); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_vc4->bufmgr_vc4 = bufmgr_vc4; - - bo_vc4->fd = bufmgr_vc4->fd; - bo_vc4->gem = gem; - bo_vc4->size = real_size; - bo_vc4->name = name; - bo_vc4->flags_tbm = 0; - -#ifdef VC4_TILED_FORMAT - struct drm_vc4_get_tiling get_tiling = { - .handle = bo_vc4->gem, - }; - drmIoctl(bo_vc4->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); - - if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) - bo_vc4->flags_tbm |= TBM_BO_TILED; -#endif - - if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) { - TBM_ERR("fail init cache state(%d)\n", bo_vc4->name); - free(bo_vc4); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - /* add bo_vc4 to hash */ - if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0) - TBM_ERR("bo_vc4:%p Cannot insert bo_vc4 to Hash(%d) from gem:%d, fd:%d\n", - bo_vc4, bo_vc4->name, gem, key); - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - key, - bo_vc4->flags_tbm, - bo_vc4->size); - - if (error) - *error = TBM_ERROR_NONE; - - return (tbm_backend_bo_data *)bo_vc4; -} - -static tbm_backend_bo_data * -tbm_vc4_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - tbm_bo_vc4 bo_vc4; - int ret; - - if (bufmgr_vc4 == NULL) { - TBM_ERR("bufmgr_data is null\n"); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - ret = drmHashLookup(bufmgr_vc4->hashBos, key, (void **)&bo_vc4); - if (ret == 0) { - if (error) - *error = TBM_ERROR_NONE; - return (tbm_backend_bo_data *)bo_vc4; - } - - struct drm_gem_open arg = {0, }; - - arg.name = key; - if (drmIoctl(bufmgr_vc4->fd, DRM_IOCTL_GEM_OPEN, &arg)) { - TBM_ERR("Cannot open gem name=%d\n", key); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - bo_vc4 = calloc(1, sizeof(struct _tbm_bo_vc4)); - if (!bo_vc4) { - TBM_ERR("fail to allocate the bo_vc4 private\n"); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - bo_vc4->bufmgr_vc4 = bufmgr_vc4; - - bo_vc4->fd = bufmgr_vc4->fd; - bo_vc4->gem = arg.handle; - bo_vc4->size = arg.size; - bo_vc4->name = key; - bo_vc4->flags_tbm = 0; - -#ifdef VC4_TILED_FORMAT - struct drm_vc4_get_tiling get_tiling = { - .handle = bo_vc4->gem, - }; - drmIoctl(bo_vc4->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); - - if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) - bo_vc4->flags_tbm |= TBM_BO_TILED; -#endif - - if (!_bo_init_cache_state(bufmgr_vc4, bo_vc4, 1)) { - TBM_ERR("fail init cache state(%d)\n", bo_vc4->name); - free(bo_vc4); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return NULL; - } - - if (!bo_vc4->dmabuf) { - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { - TBM_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_vc4->gem); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - free(bo_vc4); - return NULL; - } - bo_vc4->dmabuf = arg.fd; - } - - /* add bo_vc4 to hash */ - if (drmHashInsert(bufmgr_vc4->hashBos, bo_vc4->name, (void *)bo_vc4) < 0) - TBM_ERR("Cannot insert bo_vc4 to Hash(%d)\n", bo_vc4->name); - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - bo_vc4->flags_tbm, - bo_vc4->size); - - if (error) - *error = TBM_ERROR_NONE; - - return (tbm_backend_bo_data *)bo_vc4; -} - -static void -tbm_vc4_bo_free(tbm_backend_bo_data *bo_data) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - tbm_bo_vc4 temp; - tbm_bufmgr_vc4 bufmgr_vc4; - char buf[STRERR_BUFSIZE]; - int ret; - - if (!bo_data) - return; - - bufmgr_vc4 = bo_vc4->bufmgr_vc4; - if (!bufmgr_vc4) - return; - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - bo_vc4->size); - - if (bo_vc4->pBase) { - if (munmap(bo_vc4->pBase, bo_vc4->size) == -1) { - TBM_ERR("bo_vc4:%p fail to munmap(%s)\n", - bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE)); - } - } - - /* close dmabuf */ - if (bo_vc4->dmabuf) { - close(bo_vc4->dmabuf); - bo_vc4->dmabuf = 0; - } - - /* delete bo_vc4 from hash */ - ret = drmHashLookup(bufmgr_vc4->hashBos, bo_vc4->name, (void **)&temp); - if (ret == 0) - drmHashDelete(bufmgr_vc4->hashBos, bo_vc4->name); - else - TBM_ERR("Cannot find bo_vc4 to Hash(%d), ret=%d\n", bo_vc4->name, ret); - - if (temp != bo_vc4) - TBM_ERR("hashBos probably has several BOs with same name!!!\n"); - - _bo_destroy_cache_state(bufmgr_vc4, bo_vc4); - - /* Free gem handle */ - struct drm_gem_close arg = {0, }; - - memset(&arg, 0, sizeof(arg)); - arg.handle = bo_vc4->gem; - if (drmIoctl(bo_vc4->fd, DRM_IOCTL_GEM_CLOSE, &arg)) - TBM_ERR("bo_vc4:%p fail to gem close.(%s)\n", - bo_vc4, strerror_r(errno, buf, STRERR_BUFSIZE)); - - free(bo_vc4); -} - -static int -tbm_vc4_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return 0; - } - - if (error) - *error = TBM_ERROR_NONE; - - return bo_vc4->size; -} - -static tbm_bo_memory_type -tbm_vc4_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return TBM_BO_DEFAULT; - } - - if (error) - *error = TBM_ERROR_NONE; - - return bo_vc4->flags_tbm; -} - -static tbm_bo_handle -tbm_vc4_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - tbm_bo_handle bo_handle; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return (tbm_bo_handle) NULL; - } - - if (!bo_vc4->gem) { - TBM_ERR("Cannot map gem=%d\n", bo_vc4->gem); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return (tbm_bo_handle) NULL; - } - - TBM_DBG("bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - bo_vc4->flags_tbm, - bo_vc4->size, - STR_DEVICE[device]); - - /*Get mapped bo_handle*/ - bo_handle = _vc4_bo_handle(bo_vc4, device); - if (bo_handle.ptr == NULL) { - TBM_ERR("Cannot get handle: gem:%d, device:%d\n", - bo_vc4->gem, device); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return (tbm_bo_handle) NULL; - } - - if (error) - *error = TBM_ERROR_NONE; - - return bo_handle; -} - -static tbm_bo_handle -tbm_vc4_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, - tbm_bo_access_option opt, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - tbm_bo_handle bo_handle; - tbm_bufmgr_vc4 bufmgr_vc4; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return (tbm_bo_handle) NULL; - } - - bufmgr_vc4 = bo_vc4->bufmgr_vc4; - if (!bufmgr_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return (tbm_bo_handle) NULL; - } - - if (!bo_vc4->gem) { - TBM_ERR("Cannot map gem=%d\n", bo_vc4->gem); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return (tbm_bo_handle) NULL; - } - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, %s, %s\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - STR_DEVICE[device], - STR_OPT[opt]); - - /*Get mapped bo_handle*/ - bo_handle = _vc4_bo_handle(bo_vc4, device); - if (bo_handle.ptr == NULL) { - TBM_ERR("Cannot get handle: gem:%d, device:%d, opt:%d\n", - bo_vc4->gem, device, opt); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return (tbm_bo_handle) NULL; - } - - if (bo_vc4->map_cnt == 0) - _bo_set_cache_state(bufmgr_vc4, bo_vc4, device, opt); - - bo_vc4->last_map_device = device; - - bo_vc4->map_cnt++; - - if (error) - *error = TBM_ERROR_NONE; - - return bo_handle; -} - -static tbm_error_e -tbm_vc4_bo_unmap(tbm_backend_bo_data *bo_data) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - tbm_bufmgr_vc4 bufmgr_vc4; - - if (!bo_vc4) - return TBM_ERROR_INVALID_PARAMETER; - - bufmgr_vc4 = bo_vc4->bufmgr_vc4; - if (!bufmgr_vc4) - return TBM_ERROR_INVALID_PARAMETER; - - if (!bo_vc4->gem) - return TBM_ERROR_INVALID_PARAMETER; - - bo_vc4->map_cnt--; - - if (bo_vc4->map_cnt == 0) - _bo_save_cache_state(bufmgr_vc4, bo_vc4); - -#ifdef ENABLE_CACHECRTL - if (bo_vc4->last_map_device == TBM_DEVICE_CPU) - _vc4_cache_flush(bufmgr_vc4, bo_vc4, TBM_VC4_CACHE_FLUSH_ALL); -#endif - - bo_vc4->last_map_device = -1; - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf); - - return TBM_ERROR_NONE; -} - -static tbm_error_e -tbm_vc4_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, - tbm_bo_access_option opt) -{ -#ifndef ALWAYS_BACKEND_CTRL - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - tbm_bufmgr_vc4 bufmgr_vc4; - struct dma_buf_fence fence; - struct flock filelock; - int ret = 0; - char buf[STRERR_BUFSIZE]; - - if (!bo_vc4) - return TBM_ERROR_INVALID_PARAMETER; - - bufmgr_vc4 = bo_vc4->bufmgr_vc4; - if (!bufmgr_vc4) - return TBM_ERROR_INVALID_PARAMETER; - - if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) { - TBM_DBG("Not support device type,\n"); - return TBM_ERROR_INVALID_OPERATION; - } - - memset(&fence, 0, sizeof(struct dma_buf_fence)); - - /* Check if the given type is valid or not. */ - if (opt & TBM_OPTION_WRITE) { - if (device == TBM_DEVICE_3D) - fence.type = DMA_BUF_ACCESS_WRITE | DMA_BUF_ACCESS_DMA; - } else if (opt & TBM_OPTION_READ) { - if (device == TBM_DEVICE_3D) - fence.type = DMA_BUF_ACCESS_READ | DMA_BUF_ACCESS_DMA; - } else { - TBM_ERR("Invalid argument\n"); - return TBM_ERROR_INVALID_PARAMETER; - } - - /* Check if the tbm manager supports dma fence or not. */ - if (!bufmgr_vc4->use_dma_fence) { - TBM_ERR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return TBM_ERROR_INVALID_OPERATION; - - } - - if (device == TBM_DEVICE_3D) { - ret = ioctl(bo_vc4->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence); - if (ret < 0) { - TBM_ERR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return TBM_ERROR_INVALID_OPERATION; - } - } else { - if (opt & TBM_OPTION_WRITE) - filelock.l_type = F_WRLCK; - else - filelock.l_type = F_RDLCK; - - filelock.l_whence = SEEK_CUR; - filelock.l_start = 0; - filelock.l_len = 0; - - if (-1 == fcntl(bo_vc4->dmabuf, F_SETLKW, &filelock)) - return TBM_ERROR_INVALID_OPERATION; - } - - pthread_mutex_lock(&bo_vc4->mutex); - - if (device == TBM_DEVICE_3D) { - int i; - - for (i = 0; i < DMA_FENCE_LIST_MAX; i++) { - if (bo_vc4->dma_fence[i].ctx == 0) { - bo_vc4->dma_fence[i].type = fence.type; - bo_vc4->dma_fence[i].ctx = fence.ctx; - break; - } - } - - if (i == DMA_FENCE_LIST_MAX) { - /*TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim*/ - TBM_ERR("fence list is full\n"); - } - } - - pthread_mutex_unlock(&bo_vc4->mutex); - - TBM_DBG("DMABUF_IOCTL_GET_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf); -#endif /* ALWAYS_BACKEND_CTRL */ - - return TBM_ERROR_NONE; -} - -static tbm_error_e -tbm_vc4_bo_unlock(tbm_backend_bo_data *bo_data) -{ -#ifndef ALWAYS_BACKEND_CTRL - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - struct dma_buf_fence fence; - struct flock filelock; - unsigned int dma_type = 0; - int ret = 0; - char buf[STRERR_BUFSIZE]; - - bufmgr_vc4 = bo_vc4->bufmgr_vc4; - if (!bufmgr_vc4) - return TBM_ERROR_INVALID_PARAMETER; - - if (bo_vc4->dma_fence[0].type & DMA_BUF_ACCESS_DMA) - dma_type = 1; - - if (!bo_vc4->dma_fence[0].ctx && dma_type) { - TBM_DBG("FENCE not support or ignored,\n"); - return TBM_ERROR_INVALID_OPERATION; - } - - if (!bo_vc4->dma_fence[0].ctx && dma_type) { - TBM_DBG("device type is not 3D/CPU,\n"); - return TBM_ERROR_INVALID_OPERATION; - } - - pthread_mutex_lock(&bo_vc4->mutex); - - if (dma_type) { - fence.type = bo_vc4->dma_fence[0].type; - fence.ctx = bo_vc4->dma_fence[0].ctx; - int i; - - for (i = 1; i < DMA_FENCE_LIST_MAX; i++) { - bo_vc4->dma_fence[i - 1].type = bo_vc4->dma_fence[i].type; - bo_vc4->dma_fence[i - 1].ctx = bo_vc4->dma_fence[i].ctx; - } - bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0; - bo_vc4->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0; - } - - pthread_mutex_unlock(&bo_vc4->mutex); - - if (dma_type) { - ret = ioctl(bo_vc4->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence); - if (ret < 0) { - TBM_ERR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); - return TBM_ERROR_INVALID_OPERATION; - } - } else { - filelock.l_type = F_UNLCK; - filelock.l_whence = SEEK_CUR; - filelock.l_start = 0; - filelock.l_len = 0; - - if (-1 == fcntl(bo_vc4->dmabuf, F_SETLKW, &filelock)) - return TBM_ERROR_INVALID_OPERATION; - } - - TBM_DBG("DMABUF_IOCTL_PUT_FENCE! bo_vc4:%p, gem:%d(%d), fd:%ds\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf); -#endif /* ALWAYS_BACKEND_CTRL */ - - return TBM_ERROR_NONE; -} - -static tbm_fd -tbm_vc4_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - int ret; - char buf[STRERR_BUFSIZE]; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return -1; - } - - struct drm_prime_handle arg = {0, }; - - arg.handle = bo_vc4->gem; - ret = drmIoctl(bo_vc4->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg); - if (ret) { - TBM_ERR("bo_vc4:%p Cannot dmabuf=%d (%s)\n", - bo_vc4, bo_vc4->gem, strerror_r(errno, buf, STRERR_BUFSIZE)); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - return (tbm_fd) ret; - } - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - arg.fd, - bo_vc4->flags_tbm, - bo_vc4->size); - - if (error) - *error = TBM_ERROR_NONE; - - return (tbm_fd)arg.fd; -} - -static tbm_key -tbm_vc4_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error) -{ - tbm_bo_vc4 bo_vc4 = (tbm_bo_vc4)bo_data; - - if (!bo_vc4) { - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return 0; - } - - if (!bo_vc4->name) { - bo_vc4->name = _get_name(bo_vc4->fd, bo_vc4->gem); - if (!bo_vc4->name) { - TBM_ERR("error Cannot get name\n"); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return 0; - } - } - - TBM_DBG(" bo_vc4:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", - bo_vc4, - bo_vc4->gem, bo_vc4->name, - bo_vc4->dmabuf, - bo_vc4->flags_tbm, - bo_vc4->size); - - if (error) - *error = TBM_ERROR_NONE; - - return (tbm_key)bo_vc4->name; -} - -static void -tbm_vc4_deinit(tbm_backend_bufmgr_data *bufmgr_data) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = (tbm_bufmgr_vc4)bufmgr_data; - tbm_bufmgr bufmgr; - tbm_error_e error; - unsigned long key; - void *value; - - TBM_RETURN_IF_FAIL(bufmgr_vc4 != NULL); - - bufmgr = bufmgr_vc4->bufmgr; - - tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_vc4->bufmgr_func); - tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_vc4->bo_func); - - if (bufmgr_vc4->hashBos) { - while (drmHashFirst(bufmgr_vc4->hashBos, &key, &value) > 0) { - free(value); - drmHashDelete(bufmgr_vc4->hashBos, key); - } - - drmHashDestroy(bufmgr_vc4->hashBos); - bufmgr_vc4->hashBos = NULL; - } - - _bufmgr_deinit_cache_state(bufmgr_vc4); - - if (bufmgr_vc4->bind_display) - tbm_drm_helper_wl_auth_server_deinit(); - - if (bufmgr_vc4->device_name) - free(bufmgr_vc4->device_name); - - if (tbm_backend_bufmgr_query_display_server(bufmgr, &error)) - tbm_drm_helper_unset_tbm_master_fd(); - else - tbm_drm_helper_unset_fd(); - - close(bufmgr_vc4->fd); - - free(bufmgr_vc4); -} - -static tbm_backend_bufmgr_data * -tbm_vc4_init(tbm_bufmgr bufmgr, tbm_error_e *error) -{ - tbm_bufmgr_vc4 bufmgr_vc4 = NULL; - tbm_backend_bufmgr_func *bufmgr_func = NULL; - tbm_backend_bo_func *bo_func = NULL; - int fp; - tbm_error_e err; - int set_master = 0; - - if (!bufmgr) { - TBM_ERR("bufmgr is null.\n"); - if (error) - *error = TBM_ERROR_INVALID_PARAMETER; - return NULL; - } - - bufmgr_vc4 = calloc(1, sizeof(struct _tbm_bufmgr_vc4)); - if (!bufmgr_vc4) { - TBM_ERR("fail to alloc bufmgr_vc4!\n"); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - return NULL; - } - - /* check the master_fd which already had opened */ - bufmgr_vc4->fd = tbm_drm_helper_get_master_fd(); - if (bufmgr_vc4->fd < 0) { - bufmgr_vc4->fd = _tbm_vc4_open_drm(); - if (bufmgr_vc4->fd < 0) { - TBM_ERR("fail to open drm!\n"); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_open_drm; - } - if (drmIsMaster(bufmgr_vc4->fd)) { - tbm_drm_helper_set_tbm_master_fd(bufmgr_vc4->fd); - set_master = 1; - - bufmgr_vc4->device_name = drmGetDeviceNameFromFd(bufmgr_vc4->fd); - if (!bufmgr_vc4->device_name) { - TBM_ERR("fail to get device name!\n"); - tbm_drm_helper_unset_tbm_master_fd(); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_get_device_name; - } - TBM_INFO("This is Master FD(%d) from open_drm.", bufmgr_vc4->fd); - } else { - /* close the fd and get the authenticated fd from the master fd */ - close(bufmgr_vc4->fd); - bufmgr_vc4->fd = -1; - - if (_check_render_node()) { - bufmgr_vc4->fd = _get_render_node();//TODO - if (bufmgr_vc4->fd < 0) { - TBM_ERR("fail to get render node\n"); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_get_render_node; - } - TBM_INFO("Use render node:%d\n", bufmgr_vc4->fd); - } else { - /* get the authenticated drm fd from the master fd */ - if (!tbm_drm_helper_get_auth_info(&(bufmgr_vc4->fd), &(bufmgr_vc4->device_name), NULL)) { - TBM_ERR("fail to get auth drm info!\n"); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_get_auth_info; - } - TBM_INFO("This is Authenticated FD(%d)", bufmgr_vc4->fd); - } - } - } else { - bufmgr_vc4->device_name = drmGetDeviceNameFromFd(bufmgr_vc4->fd); - if (!bufmgr_vc4->device_name) { - TBM_ERR("fail to get device name!\n"); - tbm_drm_helper_unset_tbm_master_fd(); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_get_device_name; - } - TBM_INFO("This is Master FD from tbm_drm_helper_get_master_fd(%d)", bufmgr_vc4->fd); - } - tbm_drm_helper_set_fd(bufmgr_vc4->fd); - - //Check if the tbm manager supports dma fence or not. - fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY); - if (fp != -1) { - char buf[1]; - int length = read(fp, buf, 1); - - if (length == 1 && buf[0] == '1') - bufmgr_vc4->use_dma_fence = 1; - - close(fp); - } - - if (!_bufmgr_init_cache_state(bufmgr_vc4)) { - TBM_ERR("fail to init bufmgr cache state\n"); - goto fail_init_cache_state; - } - - /*Create Hash Table*/ - bufmgr_vc4->hashBos = drmHashCreate(); - - /* alloc and register bufmgr_funcs */ - bufmgr_func = tbm_backend_bufmgr_alloc_bufmgr_func(bufmgr, &err); - if (!bufmgr_func) { - TBM_ERR("fail to alloc bufmgr_func! err(%d)\n", err); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - goto fail_alloc_bufmgr_func; - } - - bufmgr_func->bufmgr_get_capabilities = tbm_vc4_bufmgr_get_capabilities; - //if (tbm_backend_bufmgr_query_display_server(bufmgr, &err) && !_check_render_node()) - bufmgr_func->bufmgr_bind_native_display = tbm_vc4_bufmgr_bind_native_display; - bufmgr_func->bufmgr_get_supported_formats = tbm_vc4_bufmgr_get_supported_formats; - bufmgr_func->bufmgr_get_plane_data = tbm_vc4_bufmgr_get_plane_data; - bufmgr_func->bufmgr_alloc_bo = tbm_vc4_bufmgr_alloc_bo; - bufmgr_func->bufmgr_alloc_bo_with_format = NULL; - bufmgr_func->bufmgr_import_fd = tbm_vc4_bufmgr_import_fd; - bufmgr_func->bufmgr_import_key = tbm_vc4_bufmgr_import_key; -#ifdef VC4_TILED_FORMAT - bufmgr_func->bufmgr_alloc_bo_with_tiled_format = tbm_vc4_bufmgr_alloc_bo_with_tiled_format; -#else - bufmgr_func->bufmgr_alloc_bo_with_tiled_format = NULL; -#endif - err = tbm_backend_bufmgr_register_bufmgr_func(bufmgr, bufmgr_func); - if (err != TBM_ERROR_NONE) { - TBM_ERR("fail to register bufmgr_func! err(%d)\n", err); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_register_bufmgr_func; - } - bufmgr_vc4->bufmgr_func = bufmgr_func; - - /* alloc and register bo_funcs */ - bo_func = tbm_backend_bufmgr_alloc_bo_func(bufmgr, &err); - if (!bo_func) { - TBM_ERR("fail to alloc bo_func! err(%d)\n", err); - if (error) - *error = TBM_ERROR_OUT_OF_MEMORY; - goto fail_alloc_bo_func; - } - - bo_func->bo_free = tbm_vc4_bo_free; - bo_func->bo_get_size = tbm_vc4_bo_get_size; - bo_func->bo_get_memory_types = tbm_vc4_bo_get_memory_type; - bo_func->bo_get_handle = tbm_vc4_bo_get_handle; - bo_func->bo_map = tbm_vc4_bo_map; - bo_func->bo_unmap = tbm_vc4_bo_unmap; - bo_func->bo_lock = tbm_vc4_bo_lock; - bo_func->bo_unlock = tbm_vc4_bo_unlock; - bo_func->bo_export_fd = tbm_vc4_bo_export_fd; - bo_func->bo_export_key = tbm_vc4_bo_export_key; - - err = tbm_backend_bufmgr_register_bo_func(bufmgr, bo_func); - if (err != TBM_ERROR_NONE) { - TBM_ERR("fail to register bo_func! err(%d)\n", err); - if (error) - *error = TBM_ERROR_INVALID_OPERATION; - goto fail_register_bo_func; - } - bufmgr_vc4->bo_func = bo_func; - - TBM_DBG("drm_fd:%d\n", bufmgr_vc4->fd); - - if (error) - *error = TBM_ERROR_NONE; - - bufmgr_vc4->bufmgr = bufmgr; - - return (tbm_backend_bufmgr_data *)bufmgr_vc4; - -fail_register_bo_func: - tbm_backend_bufmgr_free_bo_func(bufmgr, bo_func); -fail_alloc_bo_func: -fail_register_bufmgr_func: - tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_func); -fail_alloc_bufmgr_func: - _bufmgr_deinit_cache_state(bufmgr_vc4); - if (bufmgr_vc4->hashBos) - drmHashDestroy(bufmgr_vc4->hashBos); -fail_init_cache_state: - if (set_master) - tbm_drm_helper_unset_tbm_master_fd(); - tbm_drm_helper_unset_fd(); -fail_get_device_name: - close(bufmgr_vc4->fd); -fail_get_auth_info: -fail_get_render_node: -fail_open_drm: - free(bufmgr_vc4); - return NULL; -} - -tbm_backend_module tbm_backend_module_data = { - "vc4", - "Samsung", - TBM_BACKEND_ABI_VERSION_3_0, - tbm_vc4_init, - tbm_vc4_deinit -}; diff --git a/src/tbm_backend_list.h b/src/tbm_backend_list.h new file mode 100644 index 0000000..3873817 --- /dev/null +++ b/src/tbm_backend_list.h @@ -0,0 +1,170 @@ +/* + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND. USA. + * 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. + * + */ + +/** + * \file + * List macros heavily inspired by the Linux kernel + * list handling. No list looping yet. + * + * Is not threadsafe, so common operations need to + * be protected using an external mutex. + */ +#ifndef _U_DOUBLE_LIST_H_ +#define _U_DOUBLE_LIST_H_ + +#include + +struct list_head { + struct list_head *prev; + struct list_head *next; +}; + +static inline void list_inithead(struct list_head *item) +{ + item->prev = item; + item->next = item; +} + +static inline void list_add(struct list_head *item, struct list_head *list) +{ + item->prev = list; + item->next = list->next; + list->next->prev = item; + list->next = item; +} + +static inline void list_addtail(struct list_head *item, struct list_head *list) +{ + item->next = list; + item->prev = list->prev; + list->prev->next = item; + list->prev = item; +} + +static inline void list_replace(struct list_head *from, struct list_head *to) +{ + to->prev = from->prev; + to->next = from->next; + from->next->prev = to; + from->prev->next = to; +} + +static inline void list_del(struct list_head *item) +{ + item->prev->next = item->next; + item->next->prev = item->prev; +} + +static inline void list_delinit(struct list_head *item) +{ + item->prev->next = item->next; + item->next->prev = item->prev; + item->next = item; + item->prev = item; +} + +static inline int list_length(struct list_head *item) +{ + struct list_head *next; + int length = 0; + + next = item->next; + while (next != item) { + length++; + next = next->next; + } + + return length; +} + +#define LIST_INITHEAD(__item) list_inithead(__item) +#define LIST_ADD(__item, __list) list_add(__item, __list) +#define LIST_ADDTAIL(__item, __list) list_addtail(__item, __list) +#define LIST_REPLACE(__from, __to) list_replace(__from, __to) +#define LIST_DEL(__item) list_del(__item) +#define LIST_DELINIT(__item) list_delinit(__item) +#define LIST_LENGTH(__item) list_length(__item) + +#define LIST_ENTRY(__type, __item, __field) \ + ((__type *)(((char *)(__item)) - offsetof(__type, __field))) + +#define LIST_FIRST_ENTRY(__ptr, __type, __field) \ + LIST_ENTRY(__type, (__ptr)->next, __field) + +#define LIST_LAST_ENTRY(__ptr, __type, __field) \ + LIST_ENTRY(__type, (__ptr)->prev, __field) + +#define LIST_IS_EMPTY(__list) \ + ((__list)->next == (__list)) + +#ifndef container_of +#define container_of(ptr, sample, member) \ + (void *)((char *)(ptr) \ + - ((char *)&(sample)->member - (char *)(sample))) +#endif + +#define LIST_FOR_EACH_ENTRY(pos, head, member) \ + for (pos = container_of((head)->next, pos, member); \ + &pos->member != (head); \ + pos = container_of(pos->member.next, pos, member)) + +#define LIST_FOR_EACH_ENTRY_REV(pos, head, member) \ + for (pos = container_of((head)->prev, pos, member); \ + &pos->member != (head); \ + pos = container_of(pos->member.prev, pos, member)) + +#define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member) \ + for (pos = container_of((head)->next, pos, member), \ + storage = container_of(pos->member.next, pos, member); \ + &pos->member != (head); \ + pos = storage, storage = container_of(storage->member.next, storage, member)) + +#define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member) \ + for (pos = container_of((head)->prev, pos, member), \ + storage = container_of(pos->member.prev, pos, member); \ + &pos->member != (head); \ + pos = storage, storage = container_of(storage->member.prev, storage, member)) + +#define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member) \ + for (pos = container_of((start), pos, member); \ + &pos->member != (head); \ + pos = container_of(pos->member.next, pos, member)) + +#define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member) \ + for (pos = container_of((start), pos, member); \ + &pos->member != (head); \ + pos = container_of(pos->member.prev, pos, member)) + +#define LIST_FIND_ITEM(item, head, type, member, found) \ + do { \ + type *pos = NULL; \ + found = NULL; \ + LIST_FOR_EACH_ENTRY(pos, head, member) \ + if (pos == item) { found = item; break; } \ + } while (0) + +#endif /*_U_DOUBLE_LIST_H_*/ diff --git a/src/tbm_backend_log.c b/src/tbm_backend_log.c new file mode 100644 index 0000000..5332287 --- /dev/null +++ b/src/tbm_backend_log.c @@ -0,0 +1,74 @@ +/************************************************************************** + +libtbm_vc4 + +Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved. + +Contact: SooChan Lim + +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 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 PRECISION INSIGHT 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. + +**************************************************************************/ + +#include "tbm_backend_log.h" + +#undef LOG_TAG +#define LOG_TAG "TBM_BACKEND" + +unsigned int tbm_log_debug_level = TBM_BACKEND_LOG_LEVEL_INFO; + +static void +_tbm_backend_log_dlog_print(int level, const char *fmt, va_list arg) +{ + log_priority dlog_prio; + + switch (level) { + case TBM_BACKEND_LOG_LEVEL_ERR: + dlog_prio = DLOG_ERROR; + break; + case TBM_BACKEND_LOG_LEVEL_WRN: + dlog_prio = DLOG_WARN; + break; + case TBM_BACKEND_LOG_LEVEL_INFO: + dlog_prio = DLOG_INFO; + break; + case TBM_BACKEND_LOG_LEVEL_DBG: + dlog_prio = DLOG_DEBUG; + break; + default: + return; + } + __dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg); +} + +void +tbm_backend_log_print(int level, const char *fmt, ...) +{ + va_list arg; + + if (level > tbm_log_debug_level) + return; + + va_start(arg, fmt); + _tbm_backend_log_dlog_print(level, fmt, arg); + va_end(arg); +} + diff --git a/src/tbm_backend_log.h b/src/tbm_backend_log.h new file mode 100644 index 0000000..ff60777 --- /dev/null +++ b/src/tbm_backend_log.h @@ -0,0 +1,105 @@ +/************************************************************************** + +libtbm_vc4 + +Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved. + +Contact: SooChan Lim + +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 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 PRECISION INSIGHT 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. + +**************************************************************************/ + +#ifndef __TBM_BACKEND_LOG_H__ +#define __TBM_BACKEND_LOG_H__ + +#include +#include +#include + +enum { + TBM_BACKEND_LOG_LEVEL_NONE, + TBM_BACKEND_LOG_LEVEL_ERR, + TBM_BACKEND_LOG_LEVEL_WRN, + TBM_BACKEND_LOG_LEVEL_INFO, + TBM_BACKEND_LOG_LEVEL_DBG, +}; + + +/* log level */ +void tbm_backend_log_print(int level, const char *fmt, ...); + +#define TBM_BACKEND_DBG(fmt, args...) \ + do { \ + struct timespec ts; \ + clock_gettime(CLOCK_MONOTONIC, &ts); \ + tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_DBG, "[%5d.%06d][%d][%s %d]"fmt, \ + (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ + (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ + } while (0) + +#define TBM_BACKEND_INFO(fmt, args...) \ + do { \ + struct timespec ts; \ + clock_gettime(CLOCK_MONOTONIC, &ts); \ + tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d]"fmt, \ + (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ + (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ + } while (0) + +#define TBM_BACKEND_WRN(fmt, args...) \ + do { \ + struct timespec ts; \ + clock_gettime(CLOCK_MONOTONIC, &ts); \ + tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_WRN, "[%5d.%06d][%d][%s %d]"fmt, \ + (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ + (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ + } while (0) + +#define TBM_BACKEND_ERR(fmt, args...) \ + do { \ + struct timespec ts; \ + clock_gettime(CLOCK_MONOTONIC, &ts); \ + tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_ERR, "[%5d.%06d][%d][%s %d]"fmt, \ + (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \ + (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \ + } while (0) + +#define TBM_BACKEND_RETURN_IF_FAIL(cond) {\ + if (!(cond)) {\ + TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ + return;\ + } \ +} +#define TBM_BACKEND_RETURN_VAL_IF_FAIL(cond, val) {\ + if (!(cond)) {\ + TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ + return val;\ + } \ +} +#define TBM_BACKEND_GOTO_VAL_IF_FAIL(cond, val) {\ + if (!(cond)) {\ + TBM_BACKEND_ERR("'%s' failed.\n", #cond);\ + goto val;\ + } \ +} + +#endif /* __TBM_BACKEND_LOG_H__ */ \ No newline at end of file diff --git a/src/tbm_backend_vc4.c b/src/tbm_backend_vc4.c new file mode 100644 index 0000000..4465acb --- /dev/null +++ b/src/tbm_backend_vc4.c @@ -0,0 +1,2769 @@ +/************************************************************************** + +libtbm_vc4 + +Copyright 2017 Samsung Electronics co., Ltd. All Rights Reserved. + +Contact: SooChan Lim , Sangjin Lee + +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 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 PRECISION INSIGHT 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. + +**************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "tbm_bufmgr_tgl.h" +#include "tbm_backend_log.h" +#include "tbm_backend_list.h" + +#define VC4_DRM_NAME "vc4" + +#define TBM_COLOR_FORMAT_COUNT 4 +#define STRERR_BUFSIZE 128 +#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1)) +#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + +#ifdef ALIGN_EIGHT +#define TBM_SURFACE_ALIGNMENT_PLANE (8) +#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (8) +#else +#define TBM_SURFACE_ALIGNMENT_PLANE (16) +#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (16) +#endif + +#define TBM_SURFACE_ALIGNMENT_PLANE_NV12 (4096) +#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (32) +#define TBM_SURFACE_ALIGNMENT_HEIGHT_YUV (16) + +//#define VC4_TILED_FORMAT 1 + +struct dma_buf_info { + unsigned long size; + unsigned int fence_supported; + unsigned int padding; +}; + +#define DMA_BUF_ACCESS_READ 0x1 +#define DMA_BUF_ACCESS_WRITE 0x2 +#define DMA_BUF_ACCESS_DMA 0x4 +#define DMA_BUF_ACCESS_MAX 0x8 + +#define DMA_FENCE_LIST_MAX 5 + +struct dma_buf_fence { + unsigned long ctx; + unsigned int type; +}; + +#define DMABUF_IOCTL_BASE 'F' +#define DMABUF_IOWR(nr, type) _IOWR(DMABUF_IOCTL_BASE, nr, type) + +#define DMABUF_IOCTL_GET_INFO DMABUF_IOWR(0x00, struct dma_buf_info) +#define DMABUF_IOCTL_GET_FENCE DMABUF_IOWR(0x01, struct dma_buf_fence) +#define DMABUF_IOCTL_PUT_FENCE DMABUF_IOWR(0x02, struct dma_buf_fence) + +/* tgl key values */ +#define GLOBAL_KEY ((unsigned int)(-1)) +/* TBM_CACHE */ +#define TBM_VC4_CACHE_INV 0x01 /**< cache invalidate */ +#define TBM_VC4_CACHE_CLN 0x02 /**< cache clean */ +#define TBM_VC4_CACHE_ALL 0x10 /**< cache all */ +#define TBM_VC4_CACHE_FLUSH (TBM_VC4_CACHE_INV|TBM_VC4_CACHE_CLN) /**< cache flush */ +#define TBM_VC4_CACHE_FLUSH_ALL (TBM_VC4_CACHE_FLUSH|TBM_VC4_CACHE_ALL) /**< cache flush all */ + +enum { + DEVICE_NONE = 0, + DEVICE_CA, /* cache aware device */ + DEVICE_CO /* cache oblivious device */ +}; + +typedef union _tbm_bo_cache_state tbm_bo_cache_state; + +union _tbm_bo_cache_state { + unsigned int val; + struct { + unsigned int cntFlush:16; /*Flush all index for sync */ + unsigned int isCached:1; + unsigned int isDirtied:2; + } data; +}; + +typedef struct _tbm_vc4_bufmgr tbm_vc4_bufmgr; +typedef struct _tbm_vc4_surface tbm_vc4_surface; +typedef struct _tbm_vc4_bo tbm_vc4_bo; + +/* tbm surface object for vc4 */ +struct _tbm_vc4_surface { + struct list_head link; + uint32_t refcnt; + + uint32_t width; + uint32_t height; + hal_tbm_format format; + tbm_vc4_bufmgr *bufmgr_data; + int num_bos; + tbm_vc4_bo *bo_data; +}; + +/* tbm buffor object for vc4 */ +struct _tbm_vc4_bo { + int fd; + + unsigned int name; /* FLINK ID */ + + unsigned int gem; /* GEM Handle */ + + unsigned int dmabuf; /* fd for dmabuf */ + + void *pBase; /* virtual address */ + + unsigned int size; + + unsigned int flags_tbm; /*not used now*//*currently no values for the flags,but it may be used in future extension*/ + + pthread_mutex_t mutex; + struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX]; + int device; + int opt; + + tbm_bo_cache_state cache_state; + unsigned int map_cnt; + int last_map_device; + + tbm_vc4_bufmgr *bufmgr_data; +}; + +/* tbm bufmgr private for vc4 */ +struct _tbm_vc4_bufmgr { + int fd; + int isLocal; + void *hashBos; + + struct list_head surface_data_list; + + int use_dma_fence; + + int tgl_fd; +}; + +static char *STR_DEVICE[] = { + "DEF", + "CPU", + "2D", + "3D", + "MM" +}; + +static char *STR_OPT[] = { + "NONE", + "RD", + "WR", + "RDWR" +}; + + +static uint32_t tbm_vc4_color_format_list[TBM_COLOR_FORMAT_COUNT] = { + HAL_TBM_FORMAT_ARGB8888, + HAL_TBM_FORMAT_XRGB8888, + HAL_TBM_FORMAT_NV12, + HAL_TBM_FORMAT_YUV420 + }; + +static hal_tbm_bo *tbm_vc4_bufmgr_alloc_bo(hal_tbm_bufmgr *bufmgr, unsigned int size, + hal_tbm_bo_memory_type flags, hal_tbm_error *error); +static void tbm_vc4_bo_free(hal_tbm_bo *bo); +static hal_tbm_bo *tbm_vc4_bufmgr_import_fd(hal_tbm_bufmgr *bufmgr, hal_tbm_fd key, hal_tbm_error *error); +static hal_tbm_fd tbm_vc4_bo_export_fd(hal_tbm_bo *bo, hal_tbm_error *error); + +#undef ENABLE_CACHECRTL +#ifdef ENABLE_CACHECRTL +#ifdef TGL_GET_VERSION +static inline int +_tgl_get_version(int fd) +{ + struct tgl_ver_data data; + int err; + char buf[STRERR_BUFSIZE]; + + err = ioctl(fd, TGL_IOCTL_GET_VERSION, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) %s:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE)); + return 0; + } + + TBM_BACKEND_DBG("tgl version is (%u, %u).\n", data.major, data.minor); + + return 1; +} +#endif + +static inline int +_tgl_init(int fd, unsigned int key) +{ + struct tgl_reg_data data; + int err; + char buf[STRERR_BUFSIZE]; + + data.key = key; + data.timeout_ms = 1000; + + err = ioctl(fd, TGL_IOCTL_REGISTER, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key); + return 0; + } + + return 1; +} + +static inline int +_tgl_destroy(int fd, unsigned int key) +{ + struct tgl_reg_data data; + int err; + char buf[STRERR_BUFSIZE]; + + data.key = key; + err = ioctl(fd, TGL_IOCTL_UNREGISTER, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key); + return 0; + } + + return 1; +} + +static inline int +_tgl_lock(int fd, unsigned int key, int opt) +{ + struct tgl_lock_data data; + enum tgl_type_data tgl_type; + int err; + char buf[STRERR_BUFSIZE]; + + switch (opt) { + case TBM_OPTION_READ: + tgl_type = TGL_TYPE_READ; + break; + case TBM_OPTION_WRITE: + tgl_type = TGL_TYPE_WRITE; + break; + default: + tgl_type = TGL_TYPE_NONE; + break; + } + + data.key = key; + data.type = tgl_type; + + err = ioctl(fd, TGL_IOCTL_LOCK, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d opt:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key, opt); + return 0; + } + + return 1; +} + +static inline int +_tgl_unlock(int fd, unsigned int key) +{ + struct tgl_lock_data data; + int err; + char buf[STRERR_BUFSIZE]; + + data.key = key; + data.type = TGL_TYPE_NONE; + + err = ioctl(fd, TGL_IOCTL_UNLOCK, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key); + return 0; + } + + return 1; +} + +static inline int +_tgl_set_data(int fd, unsigned int key, unsigned int val) +{ + struct tgl_usr_data data; + int err; + char buf[STRERR_BUFSIZE]; + + data.key = key; + data.data1 = val; + + err = ioctl(fd, TGL_IOCTL_SET_DATA, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key); + return 0; + } + + return 1; +} + +static inline unsigned int +_tgl_get_data(int fd, unsigned int key) +{ + struct tgl_usr_data data = { 0, }; + int err; + char buf[STRERR_BUFSIZE]; + + data.key = key; + + err = ioctl(fd, TGL_IOCTL_GET_DATA, &data); + if (err) { + TBM_BACKEND_ERR("error(%s) key:%d\n", + strerror_r(errno, buf, STRERR_BUFSIZE), key); + return 0; + } + + return data.data1; +} + +static int +_vc4_cache_flush(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int flags) +{ + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); + + /* cache flush is managed by kernel side when using dma-fence. */ + if (bufmgr_data->use_dma_fence) + return 1; + + struct drm_vc4_gem_cache_op cache_op = {0, }; + int ret; + + /* if bo_data is null, do cache_flush_all */ + if (bo_data) { + cache_op.flags = 0; + cache_op.usr_addr = (uint64_t)((uint32_t)bo_data->pBase); + cache_op.size = bo_data->size; + } else { + flags = TBM_VC4_CACHE_FLUSH_ALL; + cache_op.flags = 0; + cache_op.usr_addr = 0; + cache_op.size = 0; + } + + if (flags & TBM_VC4_CACHE_INV) { + if (flags & TBM_VC4_CACHE_ALL) + cache_op.flags |= VC4_DRM_CACHE_INV_ALL; + else + cache_op.flags |= VC4_DRM_CACHE_INV_RANGE; + } + + if (flags & TBM_VC4_CACHE_CLN) { + if (flags & TBM_VC4_CACHE_ALL) + cache_op.flags |= VC4_DRM_CACHE_CLN_ALL; + else + cache_op.flags |= VC4_DRM_CACHE_CLN_RANGE; + } + + if (flags & TBM_VC4_CACHE_ALL) + cache_op.flags |= VC4_DRM_ALL_CACHES_CORES; + + ret = drmCommandWriteRead(bufmgr_data->fd, DRM_VC4_GEM_CACHE_OP, &cache_op, + sizeof(cache_op)); + if (ret) { + TBM_BACKEND_ERR("fail to flush the cache.\n"); + return 0; + } + + return 1; +} +#endif + +static int +_bo_init_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int import) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); + TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); + + if (bufmgr_data->use_dma_fence) + return 1; + + _tgl_init(bufmgr_data->tgl_fd, bo_data->name); + + tbm_bo_cache_state cache_state; + + if (import == 0) { + cache_state.data.isDirtied = DEVICE_NONE; + cache_state.data.isCached = 0; + cache_state.data.cntFlush = 0; + + _tgl_set_data(bufmgr_data->tgl_fd, bo_data->name, cache_state.val); + } +#endif + + return 1; +} + +static int +_bo_set_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data, int device, int opt) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); + TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); + + if (bufmgr_data->use_dma_fence) + return 1; + + char need_flush = 0; + unsigned short cntFlush = 0; + + /* get cache state of a bo_data */ + bo_data->cache_state.val = _tgl_get_data(bufmgr_data->tgl_fd, + bo_data->name); + + /* get global cache flush count */ + cntFlush = (unsigned short)_tgl_get_data(bufmgr_data->tgl_fd, GLOBAL_KEY); + + if (device == HAL_TBM_DEVICE_CPU) { + if (bo_data->cache_state.data.isDirtied == DEVICE_CO && + bo_data->cache_state.data.isCached) + need_flush = TBM_VC4_CACHE_INV; + + bo_data->cache_state.data.isCached = 1; + if (opt & TBM_OPTION_WRITE) + bo_data->cache_state.data.isDirtied = DEVICE_CA; + else { + if (bo_data->cache_state.data.isDirtied != DEVICE_CA) + bo_data->cache_state.data.isDirtied = DEVICE_NONE; + } + } else { + if (bo_data->cache_state.data.isDirtied == DEVICE_CA && + bo_data->cache_state.data.isCached && + bo_data->cache_state.data.cntFlush == cntFlush) + need_flush = TBM_VC4_CACHE_CLN | TBM_VC4_CACHE_ALL; + + if (opt & TBM_OPTION_WRITE) + bo_data->cache_state.data.isDirtied = DEVICE_CO; + else { + if (bo_data->cache_state.data.isDirtied != DEVICE_CO) + bo_data->cache_state.data.isDirtied = DEVICE_NONE; + } + } + + if (need_flush) { + if (need_flush & TBM_VC4_CACHE_ALL) + _tgl_set_data(bufmgr_data->tgl_fd, GLOBAL_KEY, (unsigned int)(++cntFlush)); + + /* call cache flush */ + _vc4_cache_flush(bufmgr_data, bo_data, need_flush); + + TBM_BACKEND_DBG(" \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n", + bo_data->cache_state.data.isCached, + bo_data->cache_state.data.isDirtied, + need_flush, + cntFlush); + } +#endif + + return 1; +} + +static int +_bo_save_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); + TBM_BACKEND_RETURN_VAL_IF_FAIL(bo_data != NULL, 0); + + if (bufmgr_data->use_dma_fence) + return 1; + + unsigned short cntFlush = 0; + + /* get global cache flush count */ + cntFlush = (unsigned short)_tgl_get_data(bufmgr_data->tgl_fd, GLOBAL_KEY); + + /* save global cache flush count */ + bo_data->cache_state.data.cntFlush = cntFlush; + _tgl_set_data(bufmgr_data->tgl_fd, bo_data->name, + bo_data->cache_state.val); +#endif + + return 1; +} + +static void +_bo_destroy_cache_state(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_IF_FAIL(bufmgr_data != NULL); + TBM_BACKEND_RETURN_IF_FAIL(bo_data != NULL); + + if (bufmgr_data->use_dma_fence) + return ; + + _tgl_destroy(bufmgr_data->tgl_fd, bo_data->name); +#endif +} + +static int +_bufmgr_init_cache_state(tbm_vc4_bufmgr *bufmgr_data) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, 0); + + if (bufmgr_data->use_dma_fence) + return 1; + + /* open tgl fd for saving cache flush data */ + bufmgr_data->tgl_fd = open(tgl_devfile, O_RDWR); + + if (bufmgr_data->tgl_fd < 0) { + bufmgr_data->tgl_fd = open(tgl_devfile1, O_RDWR); + if (bufmgr_data->tgl_fd < 0) { + TBM_BACKEND_ERR("fail to open global_lock:%s\n", + tgl_devfile1); + return 0; + } + } + +#ifdef TGL_GET_VERSION + if (!_tgl_get_version(bufmgr_data->tgl_fd)) { + TBM_BACKEND_ERR("fail to get tgl_version. tgl init failed.\n"); + close(bufmgr_data->tgl_fd); + return 0; + } +#endif + + if (!_tgl_init(bufmgr_data->tgl_fd, GLOBAL_KEY)) { + TBM_BACKEND_ERR("fail to initialize the tgl\n"); + close(bufmgr_data->tgl_fd); + return 0; + } +#endif + + return 1; +} + +static void +_bufmgr_deinit_cache_state(tbm_vc4_bufmgr *bufmgr_data) +{ +#ifdef ENABLE_CACHECRTL + TBM_BACKEND_RETURN_IF_FAIL(bufmgr_data != NULL); + + if (bufmgr_data->use_dma_fence) + return; + + if (bufmgr_data->tgl_fd >= 0) + close(bufmgr_data->tgl_fd); +#endif +} + +static int +_tbm_vc4_open_drm() +{ + int fd = -1; + + fd = drmOpen(VC4_DRM_NAME, NULL); + if (fd < 0) { + TBM_BACKEND_ERR("fail to open drm.(%s)\n", VC4_DRM_NAME); + } + + if (fd < 0) { + struct udev *udev = NULL; + struct udev_enumerate *e = NULL; + struct udev_list_entry *entry = NULL; + struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; + const char *filepath; + struct stat s; + int ret; + + TBM_BACKEND_DBG("search drm-device by udev\n"); + + udev = udev_new(); + if (!udev) { + TBM_BACKEND_ERR("udev_new() failed.\n"); + return -1; + } + + e = udev_enumerate_new(udev); + udev_enumerate_add_match_subsystem(e, "drm"); + udev_enumerate_add_match_sysname(e, "card[0-9]*"); + udev_enumerate_scan_devices(e); + + udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { + device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), + udev_list_entry_get_name(entry)); + device_parent = udev_device_get_parent(device); + /* Not need unref device_parent. device_parent and device have same refcnt */ + if (device_parent) { + if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { + drm_device = device; + TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", + udev_device_get_syspath(drm_device), + udev_device_get_sysname(device_parent)); + break; + } + } + udev_device_unref(device); + } + + udev_enumerate_unref(e); + + /* Get device file path. */ + filepath = udev_device_get_devnode(drm_device); + if (!filepath) { + TBM_BACKEND_ERR("udev_device_get_devnode() failed.\n"); + udev_device_unref(drm_device); + udev_unref(udev); + return -1; + } + + /* Open DRM device file and check validity. */ + fd = open(filepath, O_RDWR | O_CLOEXEC); + if (fd < 0) { + TBM_BACKEND_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); + udev_device_unref(drm_device); + udev_unref(udev); + return -1; + } + + ret = fstat(fd, &s); + if (ret) { + TBM_BACKEND_ERR("fstat() failed %s.\n"); + close(fd); + udev_device_unref(drm_device); + udev_unref(udev); + return -1; + } + + udev_device_unref(drm_device); + udev_unref(udev); + } + + return fd; +} + +#if 0 // render node functions. +static int +_check_render_node(void) +{ +#ifndef USE_RENDER_NODE + return 0; +#else + struct udev *udev = NULL; + struct udev_enumerate *e = NULL; + struct udev_list_entry *entry = NULL; + struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; + + udev = udev_new(); + if (!udev) { + TBM_BACKEND_ERR("udev_new() failed.\n"); + return -1; + } + + e = udev_enumerate_new(udev); + udev_enumerate_add_match_subsystem(e, "drm"); + udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); + udev_enumerate_scan_devices(e); + + udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { + device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), + udev_list_entry_get_name(entry)); + device_parent = udev_device_get_parent(device); + /* Not need unref device_parent. device_parent and device have same refcnt */ + if (device_parent) { + if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { + drm_device = device; + TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", + udev_device_get_syspath(drm_device), + udev_device_get_sysname(device_parent)); + break; + } + } + udev_device_unref(device); + } + + udev_enumerate_unref(e); + udev_unref(udev); + + if (!drm_device) { + udev_device_unref(drm_device); + return 0; + } + + udev_device_unref(drm_device); + return 1; +#endif +} + +static int +_get_render_node(void) +{ + struct udev *udev = NULL; + struct udev_enumerate *e = NULL; + struct udev_list_entry *entry = NULL; + struct udev_device *device = NULL, *drm_device = NULL, *device_parent = NULL; + const char *filepath; + struct stat s; + int fd = -1; + int ret; + + udev = udev_new(); + if (!udev) { + TBM_BACKEND_ERR("udev_new() failed.\n"); + return -1; + } + + e = udev_enumerate_new(udev); + udev_enumerate_add_match_subsystem(e, "drm"); + udev_enumerate_add_match_sysname(e, "renderD[0-9]*"); + udev_enumerate_scan_devices(e); + + udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) { + device = udev_device_new_from_syspath(udev_enumerate_get_udev(e), + udev_list_entry_get_name(entry)); + device_parent = udev_device_get_parent(device); + /* Not need unref device_parent. device_parent and device have same refcnt */ + if (device_parent) { + if (strcmp(udev_device_get_sysname(device_parent), "vc4-drm") == 0) { + drm_device = device; + TBM_BACKEND_DBG("Found render device: '%s' (%s)\n", + udev_device_get_syspath(drm_device), + udev_device_get_sysname(device_parent)); + break; + } + } + udev_device_unref(device); + } + + udev_enumerate_unref(e); + + /* Get device file path. */ + filepath = udev_device_get_devnode(drm_device); + if (!filepath) { + TBM_BACKEND_ERR("udev_device_get_devnode() failed.\n"); + udev_device_unref(drm_device); + udev_unref(udev); + return -1; + } + + /* Open DRM device file and check validity. */ + fd = open(filepath, O_RDWR | O_CLOEXEC); + if (fd < 0) { + TBM_BACKEND_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n"); + udev_device_unref(drm_device); + udev_unref(udev); + return -1; + } + + ret = fstat(fd, &s); + if (ret) { + TBM_BACKEND_ERR("fstat() failed %s.\n"); + udev_device_unref(drm_device); + udev_unref(udev); + close(fd); + return -1; + } + + udev_device_unref(drm_device); + udev_unref(udev); + + return fd; +} +#endif + +static unsigned int +_get_name(int fd, unsigned int gem) +{ + struct drm_gem_flink arg = {0,}; + + arg.handle = gem; + if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) { + TBM_BACKEND_ERR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem); + return 0; + } + + return (unsigned int)arg.name; +} + +static hal_tbm_bo_handle +_vc4_bo_handle(tbm_vc4_bo *bo_data, int device) +{ + hal_tbm_bo_handle bo_handle; + + memset(&bo_handle, 0x0, sizeof(uint64_t)); + + switch (device) { + case HAL_TBM_DEVICE_DEFAULT: + case HAL_TBM_DEVICE_2D: + bo_handle.u32 = (uint32_t)bo_data->gem; + break; + case HAL_TBM_DEVICE_CPU: + if (!bo_data->pBase) { + struct drm_vc4_mmap_bo arg = {0, }; + void *map = NULL; + + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_VC4_MMAP_BO, &arg)) { + TBM_BACKEND_ERR("Cannot map_vc4 gem=%d\n", bo_data->gem); + return (hal_tbm_bo_handle) NULL; + } + + map = mmap(NULL, bo_data->size, PROT_READ | PROT_WRITE, MAP_SHARED, + bo_data->fd, arg.offset); + if (map == MAP_FAILED) { + TBM_BACKEND_ERR("Cannot usrptr gem=%d\n", bo_data->gem); + return (hal_tbm_bo_handle) NULL; + } + bo_data->pBase = map; + } + bo_handle.ptr = (void *)bo_data->pBase; + break; + case HAL_TBM_DEVICE_3D: + case HAL_TBM_DEVICE_MM: + if (!bo_data->dmabuf) { + struct drm_prime_handle arg = {0, }; + + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { + TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); + return (hal_tbm_bo_handle) NULL; + } + bo_data->dmabuf = arg.fd; + } + + bo_handle.u32 = (uint32_t)bo_data->dmabuf; + break; + default: + TBM_BACKEND_ERR("Not supported device:%d\n", device); + bo_handle.ptr = (void *) NULL; + break; + } + + return bo_handle; +} + +static hal_tbm_bufmgr_capability +tbm_vc4_bufmgr_get_capabilities(hal_tbm_bufmgr *bufmgr, hal_tbm_error *error) +{ + hal_tbm_bufmgr_capability capabilities = HAL_TBM_BUFMGR_CAPABILITY_NONE; + +#ifdef VC4_TILED_FORMAT + capabilities = HAL_TBM_BUFMGR_CAPABILITY_SHARE_KEY|HAL_TBM_BUFMGR_CAPABILITY_SHARE_FD|HAL_TBM_BUFMGR_CAPABILITY_TILED_MEMORY; +#else + capabilities = HAL_TBM_BUFMGR_CAPABILITY_SHARE_KEY|HAL_TBM_BUFMGR_CAPABILITY_SHARE_FD; +#endif + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return capabilities; +} + +static hal_tbm_error +tbm_vc4_bufmgr_get_supported_formats(hal_tbm_bufmgr *bufmgr, + uint32_t **formats, uint32_t *num) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + uint32_t *color_formats; + + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); + + color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT); + if (color_formats == NULL) + return HAL_TBM_ERROR_OUT_OF_MEMORY; + + memcpy(color_formats, tbm_vc4_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT); + + *formats = color_formats; + *num = TBM_COLOR_FORMAT_COUNT; + + TBM_BACKEND_DBG("supported format count = %d\n", *num); + + return HAL_TBM_ERROR_NONE; +} + + +#ifdef VC4_TILED_FORMAT +#include +static inline uint32_t +vc4_utile_width(int cpp) +{ + switch (cpp) { + case 1: + case 2: + return 8; + case 4: + return 4; + case 8: + return 2; + default: + return 4; + } +} + +static inline uint32_t +vc4_utile_height(int cpp) +{ + switch (cpp) { + case 1: + return 8; + case 2: + case 4: + case 8: + return 4; + default: + return 4; + } +} + +static inline bool +vc4_size_is_lt(uint32_t width, uint32_t height, int cpp) +{ + return (width <= 4 * vc4_utile_width(cpp) || + height <= 4 * vc4_utile_height(cpp)); +} + +static hal_tbm_bo * +tbm_vc4_bufmgr_alloc_bo_with_tiled_format(hal_tbm_bufmgr *bufmgr, int width, int height, + int cpp, int format, hal_tbm_bo_memory_type flags, int bo_idx, hal_tbm_error *err) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_bo *bo_data; + uint32_t utile_w = vc4_utile_width(cpp); + uint32_t utile_h = vc4_utile_height(cpp); + uint32_t level_width, level_height; + int size; + uint32_t stride; + + + level_width = width; + level_height = height; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null\n"); + return NULL; + } + + if (vc4_size_is_lt(level_width, level_height, cpp)) { + level_width = SIZE_ALIGN(level_width, utile_w); + level_height = SIZE_ALIGN(level_height, utile_h); + } else { + level_width = SIZE_ALIGN(level_width, + 4 * 2 * utile_w); + level_height = SIZE_ALIGN(level_height, + 4 * 2 * utile_h); + } + + stride = level_width * cpp; + + size = level_height * stride; + size = SIZE_ALIGN(size, 4096); + + + bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); + if (!bo_data) { + TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); + return NULL; + } + bo_data->bufmgr_data = bufmgr_data; + + struct drm_vc4_create_bo arg = {0, }; + + arg.size = (__u32)size; + arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { + TBM_BACKEND_ERR("Cannot create bo_data(flag:%x, size:%d)\n", arg.flags, + (unsigned int)arg.size); + free(bo_data); + return NULL; + } + + bo_data->fd = bufmgr_data->fd; + bo_data->gem = (unsigned int)arg.handle; + bo_data->size = size; + bo_data->flags_tbm = flags; + bo_data->name = _get_name(bo_data->fd, bo_data->gem); + + if (!_bo_init_cache_state(bufmgr_data, bo_data, 0)) { + TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); + free(bo_data); + return NULL; + } + + pthread_mutex_init(&bo_data->mutex, NULL); + + if (bufmgr_data->use_dma_fence && !bo_data->dmabuf) { + struct drm_prime_handle arg = {0, }; + + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { + TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); + free(bo_data); + return NULL; + } + bo_data->dmabuf = arg.fd; + } + + //set modifier + uint64_t modifier; + modifier = DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED; + struct drm_vc4_set_tiling set_tiling = { + .handle = bo_data->gem, + .modifier = modifier, + }; + drmIoctl(bo_data->fd, DRM_IOCTL_VC4_SET_TILING, &set_tiling); + + + /* add bo_data to hash */ + if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) + TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), flags:%d(%d), size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->flags_tbm, + bo_data->size); + + return (hal_tbm_bo *)bo_data; +} +#endif + +static int +_tbm_vc4_bufmgr_get_num_planes(hal_tbm_format format) +{ + int num_planes = 0; + + switch (format) { + case HAL_TBM_FORMAT_C8: + case HAL_TBM_FORMAT_RGB332: + case HAL_TBM_FORMAT_BGR233: + case HAL_TBM_FORMAT_XRGB4444: + case HAL_TBM_FORMAT_XBGR4444: + case HAL_TBM_FORMAT_RGBX4444: + case HAL_TBM_FORMAT_BGRX4444: + case HAL_TBM_FORMAT_ARGB4444: + case HAL_TBM_FORMAT_ABGR4444: + case HAL_TBM_FORMAT_RGBA4444: + case HAL_TBM_FORMAT_BGRA4444: + case HAL_TBM_FORMAT_XRGB1555: + case HAL_TBM_FORMAT_XBGR1555: + case HAL_TBM_FORMAT_RGBX5551: + case HAL_TBM_FORMAT_BGRX5551: + case HAL_TBM_FORMAT_ARGB1555: + case HAL_TBM_FORMAT_ABGR1555: + case HAL_TBM_FORMAT_RGBA5551: + case HAL_TBM_FORMAT_BGRA5551: + case HAL_TBM_FORMAT_RGB565: + case HAL_TBM_FORMAT_BGR565: + case HAL_TBM_FORMAT_RGB888: + case HAL_TBM_FORMAT_BGR888: + case HAL_TBM_FORMAT_XRGB8888: + case HAL_TBM_FORMAT_XBGR8888: + case HAL_TBM_FORMAT_RGBX8888: + case HAL_TBM_FORMAT_BGRX8888: + case HAL_TBM_FORMAT_ARGB8888: + case HAL_TBM_FORMAT_ABGR8888: + case HAL_TBM_FORMAT_RGBA8888: + case HAL_TBM_FORMAT_BGRA8888: + case HAL_TBM_FORMAT_XRGB2101010: + case HAL_TBM_FORMAT_XBGR2101010: + case HAL_TBM_FORMAT_RGBX1010102: + case HAL_TBM_FORMAT_BGRX1010102: + case HAL_TBM_FORMAT_ARGB2101010: + case HAL_TBM_FORMAT_ABGR2101010: + case HAL_TBM_FORMAT_RGBA1010102: + case HAL_TBM_FORMAT_BGRA1010102: + case HAL_TBM_FORMAT_YUYV: + case HAL_TBM_FORMAT_YVYU: + case HAL_TBM_FORMAT_UYVY: + case HAL_TBM_FORMAT_VYUY: + case HAL_TBM_FORMAT_AYUV: + num_planes = 1; + break; + case HAL_TBM_FORMAT_NV12: + case HAL_TBM_FORMAT_NV12MT: + case HAL_TBM_FORMAT_NV21: + case HAL_TBM_FORMAT_NV16: + case HAL_TBM_FORMAT_NV61: + num_planes = 2; + break; + case HAL_TBM_FORMAT_YUV410: + case HAL_TBM_FORMAT_YVU410: + case HAL_TBM_FORMAT_YUV411: + case HAL_TBM_FORMAT_YVU411: + case HAL_TBM_FORMAT_YUV420: + case HAL_TBM_FORMAT_YVU420: + case HAL_TBM_FORMAT_YUV422: + case HAL_TBM_FORMAT_YVU422: + case HAL_TBM_FORMAT_YUV444: + case HAL_TBM_FORMAT_YVU444: + num_planes = 3; + break; + + default: + num_planes = 0; + TBM_BACKEND_ERR("Invalid format : %d", format); + break; + } + + return num_planes; +} + +static hal_tbm_error +tbm_vc4_bufmgr_get_plane_data(hal_tbm_bufmgr *bufmgr, + hal_tbm_format format, int plane_idx, int width, + int height, uint32_t *size, uint32_t *offset, + uint32_t *pitch, int *bo_idx) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + int bpp; + int _offset = 0; + int _pitch = 0; + int _size = 0; + int _bo_idx = 0; + int _align_height = 0; + + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); + + switch (format) { + /* 16 bpp RGB */ + case HAL_TBM_FORMAT_XRGB4444: + case HAL_TBM_FORMAT_XBGR4444: + case HAL_TBM_FORMAT_RGBX4444: + case HAL_TBM_FORMAT_BGRX4444: + case HAL_TBM_FORMAT_ARGB4444: + case HAL_TBM_FORMAT_ABGR4444: + case HAL_TBM_FORMAT_RGBA4444: + case HAL_TBM_FORMAT_BGRA4444: + case HAL_TBM_FORMAT_XRGB1555: + case HAL_TBM_FORMAT_XBGR1555: + case HAL_TBM_FORMAT_RGBX5551: + case HAL_TBM_FORMAT_BGRX5551: + case HAL_TBM_FORMAT_ARGB1555: + case HAL_TBM_FORMAT_ABGR1555: + case HAL_TBM_FORMAT_RGBA5551: + case HAL_TBM_FORMAT_BGRA5551: + case HAL_TBM_FORMAT_RGB565: + bpp = 16; + _offset = 0; + _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); + _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + break; + /* 24 bpp RGB */ + case HAL_TBM_FORMAT_RGB888: + case HAL_TBM_FORMAT_BGR888: + bpp = 24; + _offset = 0; + _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); + _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + break; + /* 32 bpp RGB */ + case HAL_TBM_FORMAT_XRGB8888: + case HAL_TBM_FORMAT_XBGR8888: + case HAL_TBM_FORMAT_RGBX8888: + case HAL_TBM_FORMAT_BGRX8888: + case HAL_TBM_FORMAT_ARGB8888: + case HAL_TBM_FORMAT_ABGR8888: + case HAL_TBM_FORMAT_RGBA8888: + case HAL_TBM_FORMAT_BGRA8888: + bpp = 32; + _offset = 0; +#ifdef VC4_TILED_FORMAT + if (vc4_size_is_lt(width, height, 4)) { + width = SIZE_ALIGN(width, vc4_utile_width(4)); + height = SIZE_ALIGN(height, vc4_utile_height(4)); + + } else { + width = SIZE_ALIGN(width, 32); + uint32_t utile_h = vc4_utile_height(bpp); + height = SIZE_ALIGN(height, 8*utile_h); + } +#endif + _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_RGB); + _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + break; + + /* packed YCbCr */ + case HAL_TBM_FORMAT_YUYV: + case HAL_TBM_FORMAT_YVYU: + case HAL_TBM_FORMAT_UYVY: + case HAL_TBM_FORMAT_VYUY: + case HAL_TBM_FORMAT_AYUV: + bpp = 32; + _offset = 0; + _pitch = SIZE_ALIGN((width * bpp) >> 3, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + break; + + /* + * 2 plane YCbCr + * index 0 = Y plane, [7:0] Y + * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian + * or + * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian + */ + case HAL_TBM_FORMAT_NV12: + case HAL_TBM_FORMAT_NV21: + bpp = 12; + /*if (plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if (plane_idx == 1)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + case HAL_TBM_FORMAT_NV16: + case HAL_TBM_FORMAT_NV61: + bpp = 16; + /*if(plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if( plane_idx ==1 )*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + + /* + * 3 plane YCbCr + * index 0: Y plane, [7:0] Y + * index 1: Cb plane, [7:0] Cb + * index 2: Cr plane, [7:0] Cr + * or + * index 1: Cr plane, [7:0] Cr + * index 2: Cb plane, [7:0] Cb + */ + + /* + * NATIVE_BUFFER_FORMAT_YV12 + * NATIVE_BUFFER_FORMAT_I420 + */ + case HAL_TBM_FORMAT_YUV410: + case HAL_TBM_FORMAT_YVU410: + bpp = 9; + /*if(plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if(plane_idx == 1)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); + _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 1) + break; + } + /*else if (plane_idx == 2)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 4, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 4); + _align_height = SIZE_ALIGN(height / 4, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + case HAL_TBM_FORMAT_YUV411: + case HAL_TBM_FORMAT_YVU411: + case HAL_TBM_FORMAT_YUV420: + case HAL_TBM_FORMAT_YVU420: + bpp = 12; + /*if(plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if(plane_idx == 1)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); + _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 1) + break; + } + /*else if (plane_idx == 2)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); + _align_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV / 2); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + case HAL_TBM_FORMAT_YUV422: + case HAL_TBM_FORMAT_YVU422: + bpp = 16; + /*if(plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if(plane_idx == 1)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 1) + break; + } + /*else if (plane_idx == 2)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width / 2, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + case HAL_TBM_FORMAT_YUV444: + case HAL_TBM_FORMAT_YVU444: + bpp = 24; + /*if(plane_idx == 0)*/ + { + _offset = 0; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 0) + break; + } + /*else if(plane_idx == 1)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + if (plane_idx == 1) + break; + } + /*else if (plane_idx == 2)*/ + { + _offset += _size; + _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV); + _align_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_HEIGHT_YUV); + _size = SIZE_ALIGN(_pitch * _align_height, TBM_SURFACE_ALIGNMENT_PLANE); + _bo_idx = 0; + } + break; + default: + bpp = 0; + break; + } + + *size = _size; + *offset = _offset; + *pitch = _pitch; + *bo_idx = _bo_idx; + + return HAL_TBM_ERROR_NONE; +} + +static void +_tbm_vc4_surface_data_set_bo_data(tbm_vc4_surface *surface_data, tbm_vc4_bo *bo_data) +{ + surface_data->bo_data = bo_data; + surface_data->num_bos++; +} + +static void +_tbm_vc4_surface_data_destroy(tbm_vc4_surface *surface_data) +{ + surface_data->refcnt--; + if (surface_data->refcnt > 0) { + TBM_BACKEND_INFO("surface_data->refcnt:%d", surface_data->refcnt); + return; + } + + TBM_BACKEND_INFO("surface_data destroy"); + + if (surface_data->bo_data) { + tbm_vc4_bo_free((hal_tbm_bo *)surface_data->bo_data); + surface_data->bo_data = NULL; + } + + LIST_DEL(&surface_data->link); + free(surface_data); +} + +static tbm_vc4_surface * +_tbm_vc4_surface_data_create(tbm_vc4_bufmgr *bufmgr_data, uint32_t width, uint32_t height, hal_tbm_format format, hal_tbm_error *error) +{ + tbm_vc4_surface *surface_data; + + surface_data = calloc(1, sizeof(struct _tbm_vc4_surface)); + if (!surface_data) { + TBM_BACKEND_ERR("fail to allocate the surface_data"); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + surface_data->width = width; + surface_data->height = height; + surface_data->format = format; + surface_data->bufmgr_data = bufmgr_data; + surface_data->refcnt = 1; + + LIST_ADDTAIL(&surface_data->link, &bufmgr_data->surface_data_list); + + return surface_data; +} + +static hal_tbm_surface * +tbm_vc4_bufmgr_alloc_surface(hal_tbm_bufmgr *bufmgr, uint32_t width, uint32_t height, hal_tbm_format format, + hal_tbm_bo_memory_type mem_types, uint64_t *modifiers, uint32_t num_modifiers, hal_tbm_error *error) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_surface *surface_data; + tbm_vc4_bo *bo_data; + uint32_t size = 0, offset = 0, pitch = 0; + int bo_idx = 0, bo_size = 0; + int i, num_planes; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + surface_data = _tbm_vc4_surface_data_create(bufmgr_data, width, height, format, error); + if (!surface_data) { + TBM_BACKEND_ERR("fail to create surface_data"); + return NULL; + } + + num_planes = _tbm_vc4_bufmgr_get_num_planes(format); + if (num_planes == 0) { + TBM_BACKEND_ERR("fail to get num_planes"); + _tbm_vc4_surface_data_destroy(surface_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + for (i = 0; i < num_planes; i++) { + *error = tbm_vc4_bufmgr_get_plane_data(bufmgr, format, i, (int)width, (int)height, &size, &offset, &pitch, &bo_idx); + if (*error != HAL_TBM_ERROR_NONE) { + _tbm_vc4_surface_data_destroy(surface_data); + TBM_BACKEND_ERR("fail to get plane_data"); + return NULL; + } + bo_size += size; + } + + bo_data = tbm_vc4_bufmgr_alloc_bo(bufmgr, bo_size, mem_types, error); + if (!bo_data) { + TBM_BACKEND_ERR("fail to allocate the bo_data"); + _tbm_vc4_surface_data_destroy(surface_data); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + _tbm_vc4_surface_data_set_bo_data(surface_data, bo_data); + + return (hal_tbm_surface *)surface_data; +} + +static tbm_vc4_surface * +_tbm_vc4_surface_find_same_surface(tbm_vc4_bufmgr *bufmgr_data, tbm_vc4_bo *bo_data) +{ + tbm_vc4_surface *s = NULL; + + LIST_FOR_EACH_ENTRY(s, &bufmgr_data->surface_data_list, link) { + if (s->bo_data == bo_data) { + return s; + } + } + + return NULL; +} + +static hal_tbm_surface * +tbm_vc4_bufmgr_import_surface(hal_tbm_bufmgr *bufmgr, uint32_t width, uint32_t height, hal_tbm_format format, + hal_tbm_surface_buffer_data *buffer_data, hal_tbm_error *error) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_surface *surface_data, *surface_data1; + tbm_vc4_bo *bo_data; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (buffer_data == NULL) { + TBM_BACKEND_ERR("buffer_data is null"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + // vc4 backend allows to import only one dmabuf-fd. + if (buffer_data->num_fds != 1) { + TBM_BACKEND_ERR("buffer_data->num_fds MUST BE 1."); + TBM_BACKEND_ERR("vc4 backend can only import surface with just one dmabuf-fd."); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (buffer_data->fds == NULL) { + TBM_BACKEND_ERR("buffer_data->fds is null"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + surface_data = _tbm_vc4_surface_data_create(bufmgr_data, width, height, format, error); + if (!surface_data) { + TBM_BACKEND_ERR("fail to create surface_data"); + return NULL; + } + + bo_data = tbm_vc4_bufmgr_import_fd(bufmgr, buffer_data->fds[0], error); + if (!bo_data) { + TBM_BACKEND_ERR("fail to import the bo_data"); + _tbm_vc4_surface_data_destroy(surface_data); + return NULL; + } + + // reuse the surface_data when there is a surface_data which already has the same bo_data. + surface_data1 = _tbm_vc4_surface_find_same_surface(bufmgr_data, bo_data); + if (surface_data1) { + _tbm_vc4_surface_data_destroy(surface_data); + surface_data = surface_data1; + surface_data->refcnt++; + } else { + _tbm_vc4_surface_data_set_bo_data(surface_data, bo_data); + } + + return (hal_tbm_surface *)surface_data; +} + +static hal_tbm_bo * +tbm_vc4_bufmgr_alloc_bo(hal_tbm_bufmgr *bufmgr, unsigned int size, + hal_tbm_bo_memory_type flags, hal_tbm_error *error) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_bo *bo_data; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); + if (!bo_data) { + TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + bo_data->bufmgr_data = bufmgr_data; + + struct drm_vc4_create_bo arg = {0, }; + + arg.size = (__u32)size; + arg.flags = flags;/*currently no values for the flags,but it may be used in future extension*/ + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_VC4_CREATE_BO, &arg)) { + TBM_BACKEND_ERR("Cannot create bo_data(flag:%x, size:%d)\n", arg.flags, + (unsigned int)arg.size); + free(bo_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + bo_data->fd = bufmgr_data->fd; + bo_data->gem = (unsigned int)arg.handle; + bo_data->size = size; + bo_data->flags_tbm = flags; + bo_data->name = _get_name(bo_data->fd, bo_data->gem); + + if (!_bo_init_cache_state(bufmgr_data, bo_data, 0)) { + TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); + free(bo_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + pthread_mutex_init(&bo_data->mutex, NULL); + + if (bufmgr_data->use_dma_fence && !bo_data->dmabuf) { + struct drm_prime_handle arg = {0, }; + + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { + TBM_BACKEND_ERR("Cannot dmabuf=%d\n", bo_data->gem); + free(bo_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + bo_data->dmabuf = arg.fd; + } + + /* add bo_data to hash */ + if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) + TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), flags:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->flags_tbm, + bo_data->size); + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return (hal_tbm_bo *)bo_data; +} + +static hal_tbm_bo * +tbm_vc4_bufmgr_import_fd(hal_tbm_bufmgr *bufmgr, hal_tbm_fd key, hal_tbm_error *error) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_bo *bo_data; + unsigned int gem = 0; + unsigned int name; + int ret; + char buf[STRERR_BUFSIZE]; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + /*getting handle from fd*/ + struct drm_prime_handle arg = {0, }; + + arg.fd = key; + arg.flags = 0; + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) { + TBM_BACKEND_ERR("Cannot get gem handle from fd:%d (%s)\n", + arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE)); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + gem = arg.handle; + + name = _get_name(bufmgr_data->fd, gem); + if (!name) { + TBM_BACKEND_ERR("Cannot get name from gem:%d, fd:%d (%s)\n", + gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + ret = drmHashLookup(bufmgr_data->hashBos, name, (void **)&bo_data); + if (ret == 0) { + if (gem == bo_data->gem) { + if (error) + *error = HAL_TBM_ERROR_NONE; + return bo_data; + } + } + + /* Determine size of bo_data. The fd-to-handle ioctl really should + * return the size, but it doesn't. If we have kernel 3.12 or + * later, we can lseek on the prime fd to get the size. Older + * kernels will just fail, in which case we fall back to the + * provided (estimated or guess size). + */ + unsigned int real_size = -1; + struct drm_gem_open open_arg = {0, }; + + real_size = lseek(key, 0, SEEK_END); + + open_arg.name = name; + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) { + TBM_BACKEND_ERR("Cannot get gem info from gem:%d, fd:%d (%s)\n", + gem, key, strerror_r(errno, buf, STRERR_BUFSIZE)); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + /* Free gem handle to avoid a memory leak*/ + struct drm_gem_close close_arg = {0, }; + memset(&close_arg, 0, sizeof(close_arg)); + close_arg.handle = open_arg.handle; + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_CLOSE, &close_arg)) { + TBM_BACKEND_ERR("Cannot close gem_handle.\n", + strerror_r(errno, buf, STRERR_BUFSIZE)); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + if (real_size == -1) + real_size = open_arg.size; + + bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); + if (!bo_data) { + TBM_BACKEND_ERR("bo_data:%p fail to allocate the bo_data\n", bo_data); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + bo_data->bufmgr_data = bufmgr_data; + + bo_data->fd = bufmgr_data->fd; + bo_data->gem = gem; + bo_data->size = real_size; + bo_data->name = name; + bo_data->flags_tbm = 0; + +#ifdef VC4_TILED_FORMAT + struct drm_vc4_get_tiling get_tiling = { + .handle = bo_data->gem, + }; + drmIoctl(bo_data->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); + + if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) + bo_data->flags_tbm |= HAL_TBM_BO_TILED; +#endif + + if (!_bo_init_cache_state(bufmgr_data, bo_data, 1)) { + TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); + free(bo_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + /* add bo_data to hash */ + if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) + TBM_BACKEND_ERR("bo_data:%p Cannot insert bo_data to Hash(%d) from gem:%d, fd:%d\n", + bo_data, bo_data->name, gem, key); + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + key, + bo_data->flags_tbm, + bo_data->size); + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return (hal_tbm_bo *)bo_data; +} + +static hal_tbm_bo * +tbm_vc4_bufmgr_import_key(hal_tbm_bufmgr *bufmgr, hal_tbm_key key, hal_tbm_error *error) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *)bufmgr; + tbm_vc4_bo *bo_data; + int ret; + + if (bufmgr_data == NULL) { + TBM_BACKEND_ERR("bufmgr is null\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + ret = drmHashLookup(bufmgr_data->hashBos, key, (void **)&bo_data); + if (ret == 0) { + if (error) + *error = HAL_TBM_ERROR_NONE; + return (hal_tbm_bo *)bo_data; + } + + struct drm_gem_open arg = {0, }; + + arg.name = key; + if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_OPEN, &arg)) { + TBM_BACKEND_ERR("Cannot open gem name=%d\n", key); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + bo_data = calloc(1, sizeof(struct _tbm_vc4_bo)); + if (!bo_data) { + TBM_BACKEND_ERR("fail to allocate the bo_data private\n"); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + bo_data->bufmgr_data = bufmgr_data; + + bo_data->fd = bufmgr_data->fd; + bo_data->gem = arg.handle; + bo_data->size = arg.size; + bo_data->name = key; + bo_data->flags_tbm = 0; + +#ifdef VC4_TILED_FORMAT + struct drm_vc4_get_tiling get_tiling = { + .handle = bo_data->gem, + }; + drmIoctl(bo_data->fd, DRM_IOCTL_VC4_GET_TILING, &get_tiling); + + if (get_tiling.modifier == DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED) + bo_data->flags_tbm |= HAL_TBM_BO_TILED; +#endif + + if (!_bo_init_cache_state(bufmgr_data, bo_data, 1)) { + TBM_BACKEND_ERR("fail init cache state(%d)\n", bo_data->name); + free(bo_data); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return NULL; + } + + if (!bo_data->dmabuf) { + struct drm_prime_handle arg = {0, }; + + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) { + TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_data->gem); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + free(bo_data); + return NULL; + } + bo_data->dmabuf = arg.fd; + } + + /* add bo_data to hash */ + if (drmHashInsert(bufmgr_data->hashBos, bo_data->name, (void *)bo_data) < 0) + TBM_BACKEND_ERR("Cannot insert bo_data to Hash(%d)\n", bo_data->name); + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + bo_data->flags_tbm, + bo_data->size); + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return (hal_tbm_bo *)bo_data; +} + +static void +tbm_vc4_surface_free(hal_tbm_surface *surface) +{ + tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; + + if (!surface_data) + return; + + _tbm_vc4_surface_data_destroy(surface_data); +} + +static hal_tbm_bo ** +tbm_vc4_surface_get_bos(hal_tbm_surface *surface, int *num_bos, hal_tbm_error *error) +{ + tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; + hal_tbm_surface **bos; + + if (surface_data == NULL) { + TBM_BACKEND_ERR("surface_data is null\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (num_bos == NULL) { + TBM_BACKEND_ERR("num_bos is null\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + *num_bos = surface_data->num_bos; + + /* will be freed in frontend */ + bos = calloc(*num_bos, sizeof(tbm_vc4_bo *)); + if (!bos) { + TBM_BACKEND_ERR("failed: alloc bos"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + bos[0] = surface_data->bo_data; + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return bos; +} + +static hal_tbm_error +tbm_vc4_surface_get_plane_data(hal_tbm_surface *surface, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx) +{ + tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; + hal_tbm_error error; + tbm_vc4_bufmgr *bufmgr; + uint32_t width, height; + hal_tbm_format format; + + if (surface_data == NULL) { + TBM_BACKEND_ERR("surface_data is null"); + return HAL_TBM_ERROR_INVALID_PARAMETER; + } + + bufmgr = surface_data->bufmgr_data; + width = surface_data->width; + height = surface_data->height; + format = surface_data->format; + + error = tbm_vc4_bufmgr_get_plane_data((tbm_vc4_bufmgr *)bufmgr, format, plane_idx, + (int)width, (int)height, size, offset, pitch, bo_idx); + if (error != HAL_TBM_ERROR_NONE) { + TBM_BACKEND_ERR("fail to get plane_data"); + return HAL_TBM_ERROR_INVALID_PARAMETER; + } + + return HAL_TBM_ERROR_NONE; +} + +static hal_tbm_surface_buffer_data * +tbm_vc4_surface_export(hal_tbm_surface *surface, hal_tbm_error *error) +{ + tbm_vc4_surface *surface_data = (tbm_vc4_surface *)surface; + hal_tbm_surface_buffer_data *buffer_data; + + if (surface == NULL) { + TBM_BACKEND_ERR("surface is null"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return NULL; + } + + buffer_data = calloc(1, sizeof(struct _hal_tbm_surface_buffer_data)); + if (!buffer_data) { + TBM_BACKEND_ERR("fail to allocate a buffer_data"); + if (error) + *error = HAL_TBM_ERROR_OUT_OF_MEMORY; + return NULL; + } + buffer_data->num_fds = surface_data->num_bos; + + /* will be freed in frontend */ + buffer_data->fds = calloc(buffer_data->num_fds, sizeof(int)); + if (!buffer_data->fds) { + TBM_BACKEND_ERR("failed: alloc bos"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + free(buffer_data); + return NULL; + } + + buffer_data->fds[0] = tbm_vc4_bo_export_fd(surface_data->bo_data, error); + if (buffer_data->fds[0] < 0) { + TBM_BACKEND_ERR("fail to export bo_data"); + free(buffer_data->fds); + free(buffer_data); + return NULL; + } + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return buffer_data; +} + +static void +tbm_vc4_bo_free(hal_tbm_bo *bo) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + tbm_vc4_bo *temp; + tbm_vc4_bufmgr *bufmgr_data; + char buf[STRERR_BUFSIZE]; + int ret; + + if (!bo_data) + return; + + bufmgr_data = bo_data->bufmgr_data; + if (!bufmgr_data) + return; + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + bo_data->size); + + if (bo_data->pBase) { + if (munmap(bo_data->pBase, bo_data->size) == -1) { + TBM_BACKEND_ERR("bo_data:%p fail to munmap(%s)\n", + bo_data, strerror_r(errno, buf, STRERR_BUFSIZE)); + } + } + + /* close dmabuf */ + if (bo_data->dmabuf) { + close(bo_data->dmabuf); + bo_data->dmabuf = 0; + } + + /* delete bo_data from hash */ + ret = drmHashLookup(bufmgr_data->hashBos, bo_data->name, (void **)&temp); + if (ret == 0) + drmHashDelete(bufmgr_data->hashBos, bo_data->name); + else + TBM_BACKEND_ERR("Cannot find bo_data to Hash(%d), ret=%d\n", bo_data->name, ret); + + if (temp != bo_data) + TBM_BACKEND_ERR("hashBos probably has several BOs with same name!!!\n"); + + _bo_destroy_cache_state(bufmgr_data, bo_data); + + /* Free gem handle */ + struct drm_gem_close arg = {0, }; + + memset(&arg, 0, sizeof(arg)); + arg.handle = bo_data->gem; + if (drmIoctl(bo_data->fd, DRM_IOCTL_GEM_CLOSE, &arg)) + TBM_BACKEND_ERR("bo_data:%p fail to gem close.(%s)\n", + bo_data, strerror_r(errno, buf, STRERR_BUFSIZE)); + + free(bo_data); +} + +static int +tbm_vc4_bo_get_size(hal_tbm_bo *bo, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return 0; + } + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return bo_data->size; +} + +static hal_tbm_bo_memory_type +tbm_vc4_bo_get_memory_type(hal_tbm_bo *bo, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return HAL_TBM_BO_DEFAULT; + } + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return bo_data->flags_tbm; +} + +static hal_tbm_bo_handle +tbm_vc4_bo_get_handle(hal_tbm_bo *bo, hal_tbm_bo_device_type device, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + hal_tbm_bo_handle bo_handle; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return (hal_tbm_bo_handle) NULL; + } + + if (!bo_data->gem) { + TBM_BACKEND_ERR("Cannot map gem=%d\n", bo_data->gem); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return (hal_tbm_bo_handle) NULL; + } + + TBM_BACKEND_DBG("bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d, %s\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + bo_data->flags_tbm, + bo_data->size, + STR_DEVICE[device]); + + /*Get mapped bo_handle*/ + bo_handle = _vc4_bo_handle(bo_data, device); + if (bo_handle.ptr == NULL) { + TBM_BACKEND_ERR("Cannot get handle: gem:%d, device:%d\n", + bo_data->gem, device); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return (hal_tbm_bo_handle) NULL; + } + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return bo_handle; +} + +static hal_tbm_bo_handle +tbm_vc4_bo_map(hal_tbm_bo *bo, hal_tbm_bo_device_type device, + hal_tbm_bo_access_option opt, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + hal_tbm_bo_handle bo_handle; + tbm_vc4_bufmgr *bufmgr_data; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return (hal_tbm_bo_handle) NULL; + } + + bufmgr_data = bo_data->bufmgr_data; + if (!bufmgr_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return (hal_tbm_bo_handle) NULL; + } + + if (!bo_data->gem) { + TBM_BACKEND_ERR("Cannot map gem=%d\n", bo_data->gem); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return (hal_tbm_bo_handle) NULL; + } + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, %s, %s\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + STR_DEVICE[device], + STR_OPT[opt]); + + /*Get mapped bo_handle*/ + bo_handle = _vc4_bo_handle(bo_data, device); + if (bo_handle.ptr == NULL) { + TBM_BACKEND_ERR("Cannot get handle: gem:%d, device:%d, opt:%d\n", + bo_data->gem, device, opt); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return (hal_tbm_bo_handle) NULL; + } + + if (bo_data->map_cnt == 0) + _bo_set_cache_state(bufmgr_data, bo_data, device, opt); + + bo_data->last_map_device = device; + + bo_data->map_cnt++; + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return bo_handle; +} + +static hal_tbm_error +tbm_vc4_bo_unmap(hal_tbm_bo *bo) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + tbm_vc4_bufmgr *bufmgr_data; + + if (!bo_data) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + bufmgr_data = bo_data->bufmgr_data; + if (!bufmgr_data) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + if (!bo_data->gem) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + bo_data->map_cnt--; + + if (bo_data->map_cnt == 0) + _bo_save_cache_state(bufmgr_data, bo_data); + +#ifdef ENABLE_CACHECRTL + if (bo_data->last_map_device == HAL_TBM_DEVICE_CPU) + _vc4_cache_flush(bufmgr_data, bo_data, TBM_VC4_CACHE_FLUSH_ALL); +#endif + + bo_data->last_map_device = -1; + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf); + + return HAL_TBM_ERROR_NONE; +} + +static hal_tbm_error +tbm_vc4_bo_lock(hal_tbm_bo *bo, hal_tbm_bo_device_type device, + hal_tbm_bo_access_option opt) +{ +#ifndef ALWAYS_BACKEND_CTRL + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + tbm_vc4_bufmgr *bufmgr_data; + struct dma_buf_fence fence; + struct flock filelock; + int ret = 0; + char buf[STRERR_BUFSIZE]; + + if (!bo_data) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + bufmgr_data = bo_data->bufmgr_data; + if (!bufmgr_data) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + if (device != HAL_TBM_DEVICE_3D && device != HAL_TBM_DEVICE_CPU) { + TBM_BACKEND_DBG("Not support device type,\n"); + return HAL_TBM_ERROR_INVALID_OPERATION; + } + + memset(&fence, 0, sizeof(struct dma_buf_fence)); + + /* Check if the given type is valid or not. */ + if (opt & TBM_OPTION_WRITE) { + if (device == HAL_TBM_DEVICE_3D) + fence.type = DMA_BUF_ACCESS_WRITE | DMA_BUF_ACCESS_DMA; + } else if (opt & TBM_OPTION_READ) { + if (device == HAL_TBM_DEVICE_3D) + fence.type = DMA_BUF_ACCESS_READ | DMA_BUF_ACCESS_DMA; + } else { + TBM_BACKEND_ERR("Invalid argument\n"); + return HAL_TBM_ERROR_INVALID_PARAMETER; + } + + /* Check if the tbm manager supports dma fence or not. */ + if (!bufmgr_data->use_dma_fence) { + TBM_BACKEND_ERR("Not support DMA FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); + return HAL_TBM_ERROR_INVALID_OPERATION; + + } + + if (device == HAL_TBM_DEVICE_3D) { + ret = ioctl(bo_data->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence); + if (ret < 0) { + TBM_BACKEND_ERR("Cannot set GET FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); + return HAL_TBM_ERROR_INVALID_OPERATION; + } + } else { + if (opt & TBM_OPTION_WRITE) + filelock.l_type = F_WRLCK; + else + filelock.l_type = F_RDLCK; + + filelock.l_whence = SEEK_CUR; + filelock.l_start = 0; + filelock.l_len = 0; + + if (-1 == fcntl(bo_data->dmabuf, F_SETLKW, &filelock)) + return HAL_TBM_ERROR_INVALID_OPERATION; + } + + pthread_mutex_lock(&bo_data->mutex); + + if (device == HAL_TBM_DEVICE_3D) { + int i; + + for (i = 0; i < DMA_FENCE_LIST_MAX; i++) { + if (bo_data->dma_fence[i].ctx == 0) { + bo_data->dma_fence[i].type = fence.type; + bo_data->dma_fence[i].ctx = fence.ctx; + break; + } + } + + if (i == DMA_FENCE_LIST_MAX) { + /*TODO: if dma_fence list is full, it needs realloc. I will fix this. by minseok3.kim*/ + TBM_BACKEND_ERR("fence list is full\n"); + } + } + + pthread_mutex_unlock(&bo_data->mutex); + + TBM_BACKEND_DBG("DMABUF_IOCTL_GET_FENCE! bo_data:%p, gem:%d(%d), fd:%ds\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf); +#endif /* ALWAYS_BACKEND_CTRL */ + + return HAL_TBM_ERROR_NONE; +} + +static hal_tbm_error +tbm_vc4_bo_unlock(hal_tbm_bo *bo) +{ +#ifndef ALWAYS_BACKEND_CTRL + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + struct dma_buf_fence fence; + struct flock filelock; + unsigned int dma_type = 0; + int ret = 0; + char buf[STRERR_BUFSIZE]; + + bufmgr_data = bo_data->bufmgr_data; + if (!bufmgr_data) + return HAL_TBM_ERROR_INVALID_PARAMETER; + + if (bo_data->dma_fence[0].type & DMA_BUF_ACCESS_DMA) + dma_type = 1; + + if (!bo_data->dma_fence[0].ctx && dma_type) { + TBM_BACKEND_DBG("FENCE not support or ignored,\n"); + return HAL_TBM_ERROR_INVALID_OPERATION; + } + + if (!bo_data->dma_fence[0].ctx && dma_type) { + TBM_BACKEND_DBG("device type is not 3D/CPU,\n"); + return HAL_TBM_ERROR_INVALID_OPERATION; + } + + pthread_mutex_lock(&bo_data->mutex); + + if (dma_type) { + fence.type = bo_data->dma_fence[0].type; + fence.ctx = bo_data->dma_fence[0].ctx; + int i; + + for (i = 1; i < DMA_FENCE_LIST_MAX; i++) { + bo_data->dma_fence[i - 1].type = bo_data->dma_fence[i].type; + bo_data->dma_fence[i - 1].ctx = bo_data->dma_fence[i].ctx; + } + bo_data->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0; + bo_data->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0; + } + + pthread_mutex_unlock(&bo_data->mutex); + + if (dma_type) { + ret = ioctl(bo_data->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence); + if (ret < 0) { + TBM_BACKEND_ERR("Can not set PUT FENCE(%s)\n", strerror_r(errno, buf, STRERR_BUFSIZE)); + return HAL_TBM_ERROR_INVALID_OPERATION; + } + } else { + filelock.l_type = F_UNLCK; + filelock.l_whence = SEEK_CUR; + filelock.l_start = 0; + filelock.l_len = 0; + + if (-1 == fcntl(bo_data->dmabuf, F_SETLKW, &filelock)) + return HAL_TBM_ERROR_INVALID_OPERATION; + } + + TBM_BACKEND_DBG("DMABUF_IOCTL_PUT_FENCE! bo_data:%p, gem:%d(%d), fd:%ds\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf); +#endif /* ALWAYS_BACKEND_CTRL */ + + return HAL_TBM_ERROR_NONE; +} + +static hal_tbm_fd +tbm_vc4_bo_export_fd(hal_tbm_bo *bo, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + int ret; + char buf[STRERR_BUFSIZE]; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return -1; + } + + struct drm_prime_handle arg = {0, }; + + arg.handle = bo_data->gem; + ret = drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg); + if (ret) { + TBM_BACKEND_ERR("bo_data:%p Cannot dmabuf=%d (%s)\n", + bo_data, bo_data->gem, strerror_r(errno, buf, STRERR_BUFSIZE)); + if (error) + *error = HAL_TBM_ERROR_INVALID_OPERATION; + return (hal_tbm_fd) ret; + } + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + arg.fd, + bo_data->flags_tbm, + bo_data->size); + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return (hal_tbm_fd)arg.fd; +} + +static hal_tbm_key +tbm_vc4_bo_export_key(hal_tbm_bo *bo, hal_tbm_error *error) +{ + tbm_vc4_bo *bo_data = (tbm_vc4_bo *)bo; + + if (!bo_data) { + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return 0; + } + + if (!bo_data->name) { + bo_data->name = _get_name(bo_data->fd, bo_data->gem); + if (!bo_data->name) { + TBM_BACKEND_ERR("error Cannot get name\n"); + if (error) + *error = HAL_TBM_ERROR_INVALID_PARAMETER; + return 0; + } + } + + TBM_BACKEND_DBG(" bo_data:%p, gem:%d(%d), fd:%d, flags:%d, size:%d\n", + bo_data, + bo_data->gem, bo_data->name, + bo_data->dmabuf, + bo_data->flags_tbm, + bo_data->size); + + if (error) + *error = HAL_TBM_ERROR_NONE; + + return (hal_tbm_key)bo_data->name; +} + +static hal_tbm_error +_tbm_vc4_authenticated_drm_fd_handler(hal_tbm_fd auth_fd, void *user_data) +{ + tbm_vc4_bufmgr *bufmgr_data = (tbm_vc4_bufmgr *) user_data; + + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, HAL_TBM_ERROR_INVALID_PARAMETER); + + bufmgr_data->fd = auth_fd; + TBM_BACKEND_INFO("Get the authenticated drm_fd(%d)!\n", bufmgr_data->fd); + + return HAL_TBM_ERROR_NONE; +} + +static int +hal_backend_tbm_vc4_exit(void *data) +{ + hal_tbm_backend_data *backend_data = (hal_tbm_backend_data *)data; + tbm_vc4_bufmgr *bufmgr_data; + tbm_vc4_surface *s = NULL, *ss = NULL; + unsigned long key; + void *value; + + TBM_BACKEND_RETURN_VAL_IF_FAIL(backend_data != NULL, -1); + + bufmgr_data = (tbm_vc4_bufmgr *)backend_data->bufmgr; + TBM_BACKEND_RETURN_VAL_IF_FAIL(bufmgr_data != NULL, -1); + + if (backend_data->bo_funcs) + free(backend_data->bo_funcs); + if (backend_data->surface_funcs) + free(backend_data->surface_funcs); + if (backend_data->bufmgr_funcs) + free(backend_data->bufmgr_funcs); + + if (!LIST_IS_EMPTY(&bufmgr_data->surface_data_list)) { + LIST_FOR_EACH_ENTRY_SAFE(s, ss, &bufmgr_data->surface_data_list, link) { + LIST_DEL(&s->link); + tbm_vc4_surface_free(s); + } + } + + if (bufmgr_data->hashBos) { + while (drmHashFirst(bufmgr_data->hashBos, &key, &value) > 0) { + drmHashDelete(bufmgr_data->hashBos, key); + free(value); + } + drmHashDestroy(bufmgr_data->hashBos); + } + + _bufmgr_deinit_cache_state(bufmgr_data); + + close(bufmgr_data->fd); + + free(backend_data->bufmgr); + free(backend_data); + + return HAL_TBM_ERROR_NONE; +} + +static int +hal_backend_tbm_vc4_init(void **data) +{ + hal_tbm_backend_data *backend_data = NULL; + hal_tbm_bufmgr_funcs *bufmgr_funcs = NULL; + hal_tbm_surface_funcs *surface_funcs = NULL; + hal_tbm_bo_funcs *bo_funcs = NULL; + tbm_vc4_bufmgr *bufmgr_data = NULL; + int drm_fd = -1; + int fp; + + /* allocate a hal_tbm_backend_data */ + backend_data = calloc(1, sizeof(struct _hal_tbm_backend_data)); + if (!backend_data) { + TBM_BACKEND_ERR("fail to alloc backend_data!\n"); + *data = NULL; + return -1; + } + *data = backend_data; + + /* allocate a hal_tbm_bufmgr */ + bufmgr_data = calloc(1, sizeof(struct _tbm_vc4_bufmgr)); + if (!bufmgr_data) { + TBM_BACKEND_ERR("fail to alloc bufmgr_data!\n"); + goto fail_alloc_bufmgr_data; + } + backend_data->bufmgr = (hal_tbm_bufmgr *)bufmgr_data; + + // open drm_fd + drm_fd = _tbm_vc4_open_drm(); + if (drm_fd < 0) { + TBM_BACKEND_ERR("fail to open drm!\n"); + goto fail_open_drm; + } + + // set true when backend has a drm_device. + backend_data->has_drm_device = 1; + + // check if drm_fd is master_drm_fd. + if (drmIsMaster(drm_fd)) { + // drm_fd is a master_drm_fd. + backend_data->drm_info.drm_fd = drm_fd; + backend_data->drm_info.is_master = 1; + + bufmgr_data->fd = drm_fd; + TBM_BACKEND_INFO("Get the master drm_fd(%d)!\n", bufmgr_data->fd); + } else { + // drm_fd is not a master_drm_fd. + // request authenticated fd + close(drm_fd); + backend_data->drm_info.drm_fd = -1; + backend_data->drm_info.is_master = 0; + backend_data->drm_info.auth_drm_fd_func = _tbm_vc4_authenticated_drm_fd_handler; + backend_data->drm_info.user_data = bufmgr_data; + + TBM_BACKEND_INFO("A backend requests an authenticated drm_fd.\n"); + } + + //Check if the tbm manager supports dma fence or not. + fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY); + if (fp != -1) { + char buf[1]; + int length = read(fp, buf, 1); + + if (length == 1 && buf[0] == '1') + bufmgr_data->use_dma_fence = 1; + + close(fp); + } + + if (!_bufmgr_init_cache_state(bufmgr_data)) { + TBM_BACKEND_ERR("fail to init bufmgr cache state\n"); + goto fail_init_cache_state; + } + + /*Create Hash Table*/ + bufmgr_data->hashBos = drmHashCreate(); + + // initialize the surface_data list + LIST_INITHEAD(&bufmgr_data->surface_data_list); + + /* alloc and register bufmgr_funcs */ + bufmgr_funcs = calloc(1, sizeof(struct _hal_tbm_bufmgr_funcs)); + if (!bufmgr_funcs) { + TBM_BACKEND_ERR("fail to alloc bufmgr_funcs!\n"); + goto fail_alloc_bufmgr_funcs; + } + backend_data->bufmgr_funcs = bufmgr_funcs; + + bufmgr_funcs->bufmgr_get_capabilities = tbm_vc4_bufmgr_get_capabilities; + bufmgr_funcs->bufmgr_get_supported_formats = tbm_vc4_bufmgr_get_supported_formats; + bufmgr_funcs->bufmgr_get_plane_data = tbm_vc4_bufmgr_get_plane_data; + bufmgr_funcs->bufmgr_alloc_surface = tbm_vc4_bufmgr_alloc_surface; + bufmgr_funcs->bufmgr_import_surface = tbm_vc4_bufmgr_import_surface; + bufmgr_funcs->bufmgr_alloc_bo = tbm_vc4_bufmgr_alloc_bo; +#ifdef VC4_TILED_FORMAT + bufmgr_funcs->bufmgr_alloc_bo_with_format = tbm_vc4_bufmgr_alloc_bo_with_tiled_format; +#else + bufmgr_funcs->bufmgr_alloc_bo_with_format = NULL; +#endif + bufmgr_funcs->bufmgr_import_fd = tbm_vc4_bufmgr_import_fd; + bufmgr_funcs->bufmgr_import_key = tbm_vc4_bufmgr_import_key; + + /* alloc and register surface_funcs */ + surface_funcs = calloc(1, sizeof(struct _hal_tbm_surface_funcs)); + if (!surface_funcs) { + TBM_BACKEND_ERR("fail to alloc surface_funcs!\n"); + goto fail_alloc_surface_funcs; + } + backend_data->surface_funcs = surface_funcs; + + surface_funcs->surface_free = tbm_vc4_surface_free; + surface_funcs->surface_get_bos = tbm_vc4_surface_get_bos; + surface_funcs->surface_get_plane_data = tbm_vc4_surface_get_plane_data; + surface_funcs->surface_export = tbm_vc4_surface_export; + + /* alloc and register bo_funcs */ + bo_funcs = calloc(1, sizeof(struct _hal_tbm_bo_funcs)); + if (!bo_funcs) { + TBM_BACKEND_ERR("fail to alloc bo_funcs!\n"); + goto fail_alloc_bo_funcs; + } + backend_data->bo_funcs = bo_funcs; + + bo_funcs->bo_free = tbm_vc4_bo_free; + bo_funcs->bo_get_size = tbm_vc4_bo_get_size; + bo_funcs->bo_get_memory_types = tbm_vc4_bo_get_memory_type; + bo_funcs->bo_get_handle = tbm_vc4_bo_get_handle; + bo_funcs->bo_map = tbm_vc4_bo_map; + bo_funcs->bo_unmap = tbm_vc4_bo_unmap; + bo_funcs->bo_lock = tbm_vc4_bo_lock; + bo_funcs->bo_unlock = tbm_vc4_bo_unlock; + bo_funcs->bo_export_fd = tbm_vc4_bo_export_fd; + bo_funcs->bo_export_key = tbm_vc4_bo_export_key; + + TBM_BACKEND_DBG("drm_fd:%d\n", bufmgr_data->fd); + + return HAL_TBM_ERROR_NONE; + +fail_alloc_bo_funcs: + free(surface_funcs); +fail_alloc_surface_funcs: + free(bufmgr_funcs); +fail_alloc_bufmgr_funcs: + _bufmgr_deinit_cache_state(bufmgr_data); + if (bufmgr_data->hashBos) + drmHashDestroy(bufmgr_data->hashBos); +fail_init_cache_state: + close(bufmgr_data->fd); +fail_open_drm: + free(bufmgr_data); +fail_alloc_bufmgr_data: + free(backend_data); + + *data = NULL; + + return -1; +} + +hal_backend hal_backend_tbm_data = { + "vc4", + "Samsung", + HAL_ABI_VERSION_TIZEN_6_5, + hal_backend_tbm_vc4_init, + hal_backend_tbm_vc4_exit +}; diff --git a/src/tbm_bufmgr_tgl.h b/src/tbm_bufmgr_tgl.h new file mode 100644 index 0000000..3fe68b3 --- /dev/null +++ b/src/tbm_bufmgr_tgl.h @@ -0,0 +1,180 @@ +/************************************************************************** + * + * libtbm + * + * Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved. + * + * Contact: SooChan Lim , Sangjin Lee + * Boram Park , Changyeon Lee + * + * 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 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 PRECISION INSIGHT 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. + * + * **************************************************************************/ + +#ifndef __TBM_BUFMGR_TGL_H__ +#define __TBM_BUFMGR_TGL_H__ + +#include + +#ifdef ENABLE_CACHECRTL +static char tgl_devfile[] = "/dev/slp_global_lock"; +static char tgl_devfile1[] = "/dev/tgl"; +#endif + +#define TGL_IOCTL_BASE 0x32 +#define TGL_IO(nr) _IO(TGL_IOCTL_BASE, nr) +#define TGL_IOR(nr, type) _IOR(TGL_IOCTL_BASE, nr, type) +#define TGL_IOW(nr, type) _IOW(TGL_IOCTL_BASE, nr, type) +#define TGL_IOWR(nr, type) _IOWR(TGL_IOCTL_BASE, nr, type) + +/** + * struct tgl_ver_data - tgl version data structure + * @major: major version + * @minor: minor version + */ +struct tgl_ver_data { + unsigned int major; + unsigned int minor; +}; + +/** + * struct tgl_reg_data - tgl data structure + * @key: lookup key + * @timeout_ms: timeout value for waiting event + */ +struct tgl_reg_data { + unsigned int key; + unsigned int timeout_ms; +}; + +enum tgl_type_data { + TGL_TYPE_NONE = 0, + TGL_TYPE_READ = (1 << 0), + TGL_TYPE_WRITE = (1 << 1), +}; + +/** + * struct tgl_lock_data - tgl lock data structure + * @key: lookup key + * @type: lock type that is in tgl_type_data + */ +struct tgl_lock_data { + unsigned int key; + enum tgl_type_data type; +}; + +enum tgl_status_data { + TGL_STATUS_UNLOCKED, + TGL_STATUS_LOCKED, +}; + +/** + * struct tgl_usr_data - tgl user data structure + * @key: lookup key + * @data1: user data 1 + * @data2: user data 2 + * @status: lock status that is in tgl_status_data + */ +struct tgl_usr_data { + unsigned int key; + unsigned int data1; + unsigned int data2; + enum tgl_status_data status; +}; + +enum { + _TGL_GET_VERSION, + _TGL_REGISTER, + _TGL_UNREGISTER, + _TGL_LOCK, + _TGL_UNLOCK, + _TGL_SET_DATA, + _TGL_GET_DATA, +}; + +/* get version information */ +#define TGL_IOCTL_GET_VERSION TGL_IOR(_TGL_GET_VERSION, struct tgl_ver_data) +/* register key */ +#define TGL_IOCTL_REGISTER TGL_IOW(_TGL_REGISTER, struct tgl_reg_data) +/* unregister key */ +#define TGL_IOCTL_UNREGISTER TGL_IOW(_TGL_UNREGISTER, struct tgl_reg_data) +/* lock with key */ +#define TGL_IOCTL_LOCK TGL_IOW(_TGL_LOCK, struct tgl_lock_data) +/* unlock with key */ +#define TGL_IOCTL_UNLOCK TGL_IOW(_TGL_UNLOCK, struct tgl_lock_data) +/* set user data with key */ +#define TGL_IOCTL_SET_DATA TGL_IOW(_TGL_SET_DATA, struct tgl_usr_data) +/* get user data with key */ +#define TGL_IOCTL_GET_DATA TGL_IOR(_TGL_GET_DATA, struct tgl_usr_data) + +#ifdef ENABLE_CACHECRTL +/* indicate cache units. */ +enum e_drm_vc4_gem_cache_sel { + VC4_DRM_L1_CACHE = 1 << 0, + VC4_DRM_L2_CACHE = 1 << 1, + VC4_DRM_ALL_CORES = 1 << 2, + VC4_DRM_ALL_CACHES = VC4_DRM_L1_CACHE | + VC4_DRM_L2_CACHE, + VC4_DRM_ALL_CACHES_CORES = VC4_DRM_L1_CACHE | + VC4_DRM_L2_CACHE | + VC4_DRM_ALL_CORES, + VC4_DRM_CACHE_SEL_MASK = VC4_DRM_ALL_CACHES_CORES +}; + +/* indicate cache operation types. */ +enum e_drm_vc4_gem_cache_op { + VC4_DRM_CACHE_INV_ALL = 1 << 3, + VC4_DRM_CACHE_INV_RANGE = 1 << 4, + VC4_DRM_CACHE_CLN_ALL = 1 << 5, + VC4_DRM_CACHE_CLN_RANGE = 1 << 6, + VC4_DRM_CACHE_FSH_ALL = VC4_DRM_CACHE_INV_ALL | + VC4_DRM_CACHE_CLN_ALL, + VC4_DRM_CACHE_FSH_RANGE = VC4_DRM_CACHE_INV_RANGE | + VC4_DRM_CACHE_CLN_RANGE, + VC4_DRM_CACHE_OP_MASK = VC4_DRM_CACHE_FSH_ALL | + VC4_DRM_CACHE_FSH_RANGE +}; + +/** + * A structure for cache operation. + * + * @usr_addr: user space address. + * P.S. it SHOULD BE user space. + * @size: buffer size for cache operation. + * @flags: select cache unit and cache operation. + * @gem_handle: a handle to a gem object. + * this gem handle is needed for cache range operation to L2 cache. + */ +struct drm_vc4_gem_cache_op { + uint64_t usr_addr; + unsigned int size; + unsigned int flags; + unsigned int gem_handle; +}; + +#define DRM_VC4_GEM_CACHE_OP 0x12 + +#define DRM_IOCTL_VC4_GEM_CACHE_OP DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_VC4_GEM_CACHE_OP, struct drm_vc4_gem_cache_op) + +#endif + +#endif /* __TBM_BUFMGR_TGL_H__ */