/**************************************************************************
-libtbm_exynos4412
+libtbm_exynos
Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved.
#include <pthread.h>
#include <tbm_surface.h>
#include <tbm_surface_internal.h>
+#include <tbm_drm_helper.h>
+
+#include <libudev.h>
+
+#include "tbm_bufmgr_tgl.h"
#define DEBUG
#define USE_DMAIMPORT
#define TBM_COLOR_FORMAT_COUNT 8
+#define EXYNOS_DRM_NAME "exynos"
+
#ifdef DEBUG
#define LOG_TAG "TBM_BACKEND"
#include <dlog.h>
-static int bDebug=0;
+static int bDebug;
-char* target_name()
+char *target_name()
{
- FILE *f;
- char *slash;
- static int initialized = 0;
- static char app_name[128];
+ FILE *f;
+ char *slash;
+ static int initialized = 0;
+ static char app_name[128];
- if ( initialized )
- return app_name;
+ if (initialized)
+ return app_name;
- /* get the application name */
- f = fopen("/proc/self/cmdline", "r");
+ /* get the application name */
+ f = fopen("/proc/self/cmdline", "r");
- if ( !f )
- {
- return 0;
- }
+ if (!f)
+ return 0;
- memset(app_name, 0x00, sizeof(app_name));
+ memset(app_name, 0x00, sizeof(app_name));
- if ( fgets(app_name, 100, f) == NULL )
- {
- fclose(f);
- return 0;
- }
+ if (fgets(app_name, 100, f) == NULL) {
+ fclose(f);
+ return 0;
+ }
- fclose(f);
+ fclose(f);
- if ( (slash=strrchr(app_name, '/')) != NULL )
- {
- memmove(app_name, slash+1, strlen(slash));
- }
+ slash = strrchr(app_name, '/');
+ if (slash != NULL)
+ memmove(app_name, slash + 1, strlen(slash));
- initialized = 1;
+ initialized = 1;
- return app_name;
+ return app_name;
}
-#define TBM_EXYNOS4412_LOG(fmt, args...) LOGE("\033[31m" "[%s]" fmt "\033[0m", target_name(), ##args)
-#define DBG(fmt, args...) if(bDebug&01) LOGE(fmt, ##args)
+
+#define TBM_EXYNOS_LOG(fmt, args...) LOGE("\033[31m" "[%s]" fmt "\033[0m", target_name(), ##args)
+#define DBG(fmt, args...) {if (bDebug&01) LOGE(fmt, ##args);}
#else
-#define TBM_EXYNOS4412_LOG(...)
+#define TBM_EXYNOS_LOG(...)
#define DBG(...)
#endif
-#define SIZE_ALIGN( value, base ) (((value) + ((base) - 1)) & ~((base) - 1))
+#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 (64)
-#define TBM_SURFACE_ALIGNMENT_PLANE_NV12 (4096)
#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (64)
+#endif
+
+#define TBM_SURFACE_ALIGNMENT_PLANE_NV12 (4096)
#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (16)
+#define SZ_1M 0x00100000
+#define S5P_FIMV_MAX_FRAME_SIZE (2 * SZ_1M)
+#define S5P_FIMV_D_ALIGN_PLANE_SIZE 64
+#define S5P_FIMV_NUM_PIXELS_IN_MB_ROW 16
+#define S5P_FIMV_NUM_PIXELS_IN_MB_COL 16
+#define S5P_FIMV_DEC_BUF_ALIGN (8 * 1024)
+#define S5P_FIMV_NV12MT_HALIGN 128
+#define S5P_FIMV_NV12MT_VALIGN 64
/* check condition */
-#define EXYNOS4412_RETURN_IF_FAIL(cond) {\
- if (!(cond)) {\
- TBM_EXYNOS4412_LOG ("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
- return;\
- }\
+#define EXYNOS_RETURN_IF_FAIL(cond) {\
+ if (!(cond)) {\
+ TBM_EXYNOS_LOG("[%s] : '%s' failed.\n", __func__, #cond);\
+ return;\
+ } \
}
-#define EXYNOS4412_RETURN_VAL_IF_FAIL(cond, val) {\
- if (!(cond)) {\
- TBM_EXYNOS4412_LOG ("[%s] : '%s' failed.\n", __FUNCTION__, #cond);\
- return val;\
- }\
+
+#define EXYNOS_RETURN_VAL_IF_FAIL(cond, val) {\
+ if (!(cond)) {\
+ TBM_EXYNOS_LOG("[%s] : '%s' failed.\n", __func__, #cond);\
+ return val;\
+ } \
}
struct dma_buf_info {
#define DMA_BUF_ACCESS_DMA 0x4
#define DMA_BUF_ACCESS_MAX 0x8
-#define DMA_FENCE_LIST_MAX 5
+#define DMA_FENCE_LIST_MAX 5
struct dma_buf_fence {
unsigned long ctx;
#define DMABUF_IOCTL_GET_FENCE DMABUF_IOWR(0x01, struct dma_buf_fence)
#define DMABUF_IOCTL_PUT_FENCE DMABUF_IOWR(0x02, struct dma_buf_fence)
-typedef struct _tbm_bufmgr_exynos4412 *tbm_bufmgr_exynos4412;
-typedef struct _tbm_bo_exynos4412 *tbm_bo_exynos4412;
+/* tgl key values */
+#define GLOBAL_KEY ((unsigned int)(-1))
+/* TBM_CACHE */
+#define TBM_EXYNOS_CACHE_INV 0x01 /**< cache invalidate */
+#define TBM_EXYNOS_CACHE_CLN 0x02 /**< cache clean */
+#define TBM_EXYNOS_CACHE_ALL 0x10 /**< cache all */
+#define TBM_EXYNOS_CACHE_FLUSH (TBM_EXYNOS_CACHE_INV|TBM_EXYNOS_CACHE_CLN) /**< cache flush */
+#define TBM_EXYNOS_CACHE_FLUSH_ALL (TBM_EXYNOS_CACHE_FLUSH|TBM_EXYNOS_CACHE_ALL) /**< cache flush all */
+
+enum {
+ DEVICE_NONE = 0,
+ DEVICE_CA, /* cache aware device */
+ DEVICE_CO /* cache oblivious device */
+};
-typedef struct _exynos4412_private
-{
- int ref_count;
+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_exynos *tbm_bufmgr_exynos;
+typedef struct _tbm_bo_exynos *tbm_bo_exynos;
+
+typedef struct _exynos_private {
+ int ref_count;
+ struct _tbm_bo_exynos *bo_priv;
} PrivGem;
-/* tbm buffor object for exynos4412 */
-struct _tbm_bo_exynos4412
-{
- int fd;
+/* tbm buffor object for exynos */
+struct _tbm_bo_exynos {
+ int fd;
+
+ unsigned int name; /* FLINK ID */
- unsigned int name; /* FLINK ID */
+ unsigned int gem; /* GEM Handle */
- unsigned int gem; /* GEM Handle */
+ unsigned int dmabuf; /* fd for dmabuf */
- unsigned int dmabuf; /* fd for dmabuf */
+ void *pBase; /* virtual address */
- void *pBase; /* virtual address */
+ unsigned int size;
- unsigned int size;
+ unsigned int flags_exynos;
+ unsigned int flags_tbm;
- unsigned int flags_exynos;
- unsigned int flags_tbm;
+ PrivGem *private;
- PrivGem* private;
+ pthread_mutex_t mutex;
+ struct dma_buf_fence dma_fence[DMA_FENCE_LIST_MAX];
+ int device;
+ int opt;
- 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;
};
-/* tbm bufmgr private for exynos4412 */
-struct _tbm_bufmgr_exynos4412
-{
- int fd;
- int isLocal;
- void* hashBos;
+/* tbm bufmgr private for exynos */
+struct _tbm_bufmgr_exynos {
+ int fd;
+ int isLocal;
+ void *hashBos;
- int use_dma_fence;
+ int use_dma_fence;
+
+ int tgl_fd;
+
+ char *device_name;
+ void *bind_display;
};
-char *STR_DEVICE[]=
-{
- "DEF",
- "CPU",
- "2D",
- "3D",
- "MM"
+char *STR_DEVICE[] = {
+ "DEF",
+ "CPU",
+ "2D",
+ "3D",
+ "MM"
};
-char *STR_OPT[]=
-{
- "NONE",
- "RD",
- "WR",
- "RDWR"
+char *STR_OPT[] = {
+ "NONE",
+ "RD",
+ "WR",
+ "RDWR"
};
-uint32_t tbm_exynos4412_color_format_list[TBM_COLOR_FORMAT_COUNT] = { TBM_FORMAT_RGBA8888,
- TBM_FORMAT_BGRA8888,
- TBM_FORMAT_RGBX8888,
- TBM_FORMAT_RGB888,
- TBM_FORMAT_NV12,
- TBM_FORMAT_NV21,
- TBM_FORMAT_YUV420,
- TBM_FORMAT_YVU420 };
+uint32_t tbm_exynos_color_format_list[TBM_COLOR_FORMAT_COUNT] = { TBM_FORMAT_RGBA8888,
+ TBM_FORMAT_BGRA8888,
+ TBM_FORMAT_RGBX8888,
+ TBM_FORMAT_RGB888,
+ TBM_FORMAT_NV12,
+ TBM_FORMAT_NV21,
+ TBM_FORMAT_YUV420,
+ TBM_FORMAT_YVU420
+ };
+#ifdef ENABLE_CACHECRTL
+static inline int
+_tgl_init(int fd, unsigned int key)
+{
+ struct tgl_attribute attr;
+ int err;
+
+ attr.key = key;
+ attr.timeout_ms = 1000;
+
+ err = ioctl(fd, TGL_IOC_INIT_LOCK, &attr);
+ if (err) {
+ TBM_EXYNOS_LOG("[libtbm:%d] "
+ "error(%s) %s:%d key:%d\n",
+ getpid(), strerror(errno), __func__, __LINE__, key);
+ return 0;
+ }
-static unsigned int
-_get_exynos_flag_from_tbm (unsigned int ftbm)
+ return 1;
+}
+
+static inline int
+_tgl_destroy(int fd, unsigned int key)
{
- unsigned int flags = 0;
+ int err;
+
+ err = ioctl(fd, TGL_IOC_DESTROY_LOCK, key);
+ if (err) {
+ TBM_EXYNOS_LOG("[libtbm:%d] "
+ "error(%s) %s:%d key:%d\n",
+ getpid(), strerror(errno), __func__, __LINE__, key);
+ return 0;
+ }
- if (ftbm & TBM_BO_SCANOUT)
- flags |= EXYNOS_BO_CONTIG;
- else
- flags |= EXYNOS_BO_NONCONTIG;
+ return 1;
+}
+static inline int
+_tgl_set_data(int fd, unsigned int key, unsigned int val)
+{
+ int err;
+
+ struct tgl_user_data arg;
+
+ arg.key = key;
+ arg.data1 = val;
+ err = ioctl(fd, TGL_IOC_SET_DATA, &arg);
+ if (err) {
+ TBM_EXYNOS_LOG("[libtbm:%d] "
+ "error(%s) %s:%d key:%d\n",
+ getpid(), strerror(errno), __func__, __LINE__, key);
+ return 0;
+ }
+
+ return 1;
+}
- if (ftbm & TBM_BO_WC)
- flags |= EXYNOS_BO_WC;
- else if (ftbm & TBM_BO_NONCACHABLE)
- flags |= EXYNOS_BO_NONCACHABLE;
- else
- flags |= EXYNOS_BO_CACHABLE;
+static inline unsigned int
+_tgl_get_data(int fd, unsigned int key)
+{
+ int err;
+ struct tgl_user_data arg = { 0, };
+
+ arg.key = key;
+ err = ioctl(fd, TGL_IOC_GET_DATA, &arg);
+ if (err) {
+ TBM_EXYNOS_LOG("[libtbm:%d] "
+ "error(%s) %s:%d key:%d\n",
+ getpid(), strerror(errno), __func__, __LINE__, key);
+ return 0;
+ }
- return flags;
+ return arg.data1;
}
-static unsigned int
-_get_tbm_flag_from_exynos (unsigned int fexynos)
+static int
+_exynos_cache_flush(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos, int flags)
{
- unsigned int flags = 0;
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+
+ /* cache flush is managed by kernel side when using dma-fence. */
+ if (bufmgr_exynos->use_dma_fence)
+ return 1;
+
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ struct drm_exynos_gem_cache_op cache_op = {0, };
+ int ret;
+
+ /* if bo_exynos is null, do cache_flush_all */
+ if (bo_exynos) {
+ cache_op.flags = 0;
+ cache_op.usr_addr = (uint64_t)((uint32_t)bo_exynos->pBase);
+ cache_op.size = bo_exynos->size;
+ } else {
+ flags = TBM_EXYNOS_CACHE_FLUSH_ALL;
+ cache_op.flags = 0;
+ cache_op.usr_addr = 0;
+ cache_op.size = 0;
+ }
+
+ if (flags & TBM_EXYNOS_CACHE_INV) {
+ if (flags & TBM_EXYNOS_CACHE_ALL)
+ cache_op.flags |= EXYNOS_DRM_CACHE_INV_ALL;
+ else
+ cache_op.flags |= EXYNOS_DRM_CACHE_INV_RANGE;
+ }
+
+ if (flags & TBM_EXYNOS_CACHE_CLN) {
+ if (flags & TBM_EXYNOS_CACHE_ALL)
+ cache_op.flags |= EXYNOS_DRM_CACHE_CLN_ALL;
+ else
+ cache_op.flags |= EXYNOS_DRM_CACHE_CLN_RANGE;
+ }
- if (fexynos & EXYNOS_BO_NONCONTIG)
- flags |= TBM_BO_DEFAULT;
- else
- flags |= TBM_BO_SCANOUT;
+ if (flags & TBM_EXYNOS_CACHE_ALL)
+ cache_op.flags |= EXYNOS_DRM_ALL_CACHES_CORES;
- if (fexynos & EXYNOS_BO_WC)
- flags |= TBM_BO_WC;
- else if (fexynos & EXYNOS_BO_CACHABLE)
- flags |= TBM_BO_DEFAULT;
- else
- flags |= TBM_BO_NONCACHABLE;
+ ret = drmCommandWriteRead(fd, DRM_EXYNOS_GEM_CACHE_OP, &cache_op,
+ sizeof(cache_op));
+ if (ret) {
+ TBM_EXYNOS_LOG("error fail to flush the cache.\n");
+ return 0;
+ }
- return flags;
+ return 1;
}
+#endif
-static unsigned int
-_get_name (int fd, unsigned int gem)
+static int
+_bo_init_cache_state(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos, int import)
{
- struct drm_gem_flink arg = {0,};
+#ifdef ENABLE_CACHECRTL
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return 1;
- arg.handle = gem;
- if (drmIoctl (fd, DRM_IOCTL_GEM_FLINK, &arg))
- {
- TBM_EXYNOS4412_LOG ("error fail to get flink from gem:%d (DRM_IOCTL_GEM_FLINK)\n",
- gem);
- return 0;
- }
+ tbm_bo_cache_state cache_state;
- return (unsigned int)arg.name;
+ _tgl_init(bufmgr_exynos->tgl_fd, bo_exynos->name);
+
+ if (import == 0) {
+ cache_state.data.isDirtied = DEVICE_NONE;
+ cache_state.data.isCached = 0;
+ cache_state.data.cntFlush = 0;
+
+ _tgl_set_data(bufmgr_exynos->tgl_fd, bo_exynos->name, cache_state.val);
+ }
+#endif
+
+ return 1;
}
-static tbm_bo_handle
-_exynos4412_bo_handle (tbm_bo_exynos4412 bo_exynos4412, int device)
+static int
+_bo_set_cache_state(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos, int device, int opt)
{
- 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_exynos4412->gem;
- break;
- case TBM_DEVICE_CPU:
- if (!bo_exynos4412->pBase)
- {
- struct drm_exynos_gem_map arg = {0,};
- void *map = NULL;
-
- arg.handle = bo_exynos4412->gem;
- if (drmCommandWriteRead (bo_exynos4412->fd, DRM_EXYNOS_GEM_MAP, &arg, sizeof(arg)))
- {
- TBM_EXYNOS4412_LOG ("error Cannot map_dumb gem=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
-
- map = mmap (NULL, bo_exynos4412->size, PROT_READ|PROT_WRITE, MAP_SHARED,
- bo_exynos4412->fd, arg.offset);
- if (map == MAP_FAILED)
- {
- TBM_EXYNOS4412_LOG ("error Cannot usrptr gem=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_exynos4412->pBase = map;
- }
- bo_handle.ptr = (void *)bo_exynos4412->pBase;
- break;
- case TBM_DEVICE_3D:
-#ifdef USE_DMAIMPORT
- if (bo_exynos4412->dmabuf)
- {
- bo_handle.u32 = (uint32_t)bo_exynos4412->dmabuf;
- break;
- }
-
- if (!bo_exynos4412->dmabuf)
- {
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_exynos4412->gem;
- if (drmIoctl (bo_exynos4412->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot dmabuf=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_exynos4412->dmabuf = arg.fd;
- }
-
- bo_handle.u32 = (uint32_t)bo_exynos4412->dmabuf;
+#ifdef ENABLE_CACHECRTL
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return 1;
+
+ char need_flush = 0;
+ unsigned short cntFlush = 0;
+
+ if (bo_exynos->flags_exynos & EXYNOS_BO_NONCACHABLE)
+ return 1;
+
+ /* get cache state of a bo */
+ bo_exynos->cache_state.val = _tgl_get_data(bufmgr_exynos->tgl_fd,
+ bo_exynos->name);
+
+ /* get global cache flush count */
+ cntFlush = (unsigned short)_tgl_get_data(bufmgr_exynos->tgl_fd, GLOBAL_KEY);
+
+ if (opt == TBM_DEVICE_CPU) {
+ if (bo_exynos->cache_state.data.isDirtied == DEVICE_CO &&
+ bo_exynos->cache_state.data.isCached)
+ need_flush = TBM_EXYNOS_CACHE_INV;
+
+ bo_exynos->cache_state.data.isCached = 1;
+ if (opt & TBM_OPTION_WRITE)
+ bo_exynos->cache_state.data.isDirtied = DEVICE_CA;
+ else {
+ if (bo_exynos->cache_state.data.isDirtied != DEVICE_CA)
+ bo_exynos->cache_state.data.isDirtied = DEVICE_NONE;
+ }
+ } else {
+ if (bo_exynos->cache_state.data.isDirtied == DEVICE_CA &&
+ bo_exynos->cache_state.data.isCached &&
+ bo_exynos->cache_state.data.cntFlush == cntFlush)
+ need_flush = TBM_EXYNOS_CACHE_CLN | TBM_EXYNOS_CACHE_ALL;
+
+ if (opt & TBM_OPTION_WRITE)
+ bo_exynos->cache_state.data.isDirtied = DEVICE_CO;
+ else {
+ if (bo_exynos->cache_state.data.isDirtied != DEVICE_CO)
+ bo_exynos->cache_state.data.isDirtied = DEVICE_NONE;
+ }
+ }
+
+ if (need_flush) {
+ if (need_flush & TBM_EXYNOS_CACHE_ALL)
+ _tgl_set_data(bufmgr_exynos->tgl_fd, GLOBAL_KEY, (unsigned int)(++cntFlush));
+
+ /* call cache flush */
+ _exynos_cache_flush(bufmgr_exynos, bo_exynos, need_flush);
+
+ DBG("[libtbm:%d] \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n",
+ getpid(),
+ bo_exynos->cache_state.data.isCached,
+ bo_exynos->cache_state.data.isDirtied,
+ need_flush,
+ cntFlush);
+ }
#endif
- break;
- case TBM_DEVICE_MM:
- if (!bo_exynos4412->dmabuf)
- {
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_exynos4412->gem;
- if (drmIoctl (bo_exynos4412->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot dmabuf=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
- bo_exynos4412->dmabuf = arg.fd;
- }
-
- bo_handle.u32 = (uint32_t)bo_exynos4412->dmabuf;
- break;
- default:
- TBM_EXYNOS4412_LOG ("error Not supported device:%d\n", device);
- bo_handle.ptr = (void *) NULL;
- break;
- }
-
- return bo_handle;
+
+ return 1;
}
static int
-_exynos4412_cache_flush (int fd, tbm_bo_exynos4412 bo_exynos4412, int flags)
+_bo_save_cache_state(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos)
{
#ifdef ENABLE_CACHECRTL
- struct drm_exynos_gem_cache_op cache_op = {0, };
- int ret;
-
- /* if bo_exynos4412 is null, do cache_flush_all */
- if(bo_exynos4412)
- {
- cache_op.flags = 0;
- cache_op.usr_addr = (uint64_t)((uint32_t)bo_exynos4412->pBase);
- cache_op.size = bo_exynos4412->size;
- }
- else
- {
- flags = TBM_CACHE_FLUSH_ALL;
- cache_op.flags = 0;
- cache_op.usr_addr = 0;
- cache_op.size = 0;
- }
-
- if (flags & TBM_CACHE_INV)
- {
- if(flags & TBM_CACHE_ALL)
- cache_op.flags |= EXYNOS_DRM_CACHE_INV_ALL;
- else
- cache_op.flags |= EXYNOS_DRM_CACHE_INV_RANGE;
- }
-
- if (flags & TBM_CACHE_CLN)
- {
- if(flags & TBM_CACHE_ALL)
- cache_op.flags |= EXYNOS_DRM_CACHE_CLN_ALL;
- else
- cache_op.flags |= EXYNOS_DRM_CACHE_CLN_RANGE;
- }
-
- if(flags & TBM_CACHE_ALL)
- cache_op.flags |= EXYNOS_DRM_ALL_CACHES_CORES;
-
- ret = drmCommandWriteRead (fd, DRM_EXYNOS_GEM_CACHE_OP, &cache_op, sizeof(cache_op));
- if (ret)
- {
- TBM_EXYNOS4412_LOG ("error fail to flush the cache.\n");
- return 0;
- }
-#else
- TBM_EXYNOS4412_LOG ("warning fail to enable the cache flush.\n");
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return 1;
+
+ unsigned short cntFlush = 0;
+
+ /* get global cache flush count */
+ cntFlush = (unsigned short)_tgl_get_data(bufmgr_exynos->tgl_fd, GLOBAL_KEY);
+
+ /* save global cache flush count */
+ bo_exynos->cache_state.data.cntFlush = cntFlush;
+ _tgl_set_data(bufmgr_exynos->tgl_fd, bo_exynos->name,
+ bo_exynos->cache_state.val);
+#endif
+
+ return 1;
+}
+
+static void
+_bo_destroy_cache_state(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos)
+{
+#ifdef ENABLE_CACHECRTL
+ EXYNOS_RETURN_IF_FAIL(bufmgr_exynos != NULL);
+ EXYNOS_RETURN_IF_FAIL(bo_exynos != NULL);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return ;
+
+ _tgl_destroy(bufmgr_exynos->tgl_fd, bo_exynos->name);
#endif
- return 1;
}
static int
-tbm_exynos4412_bo_size (tbm_bo bo)
+_bufmgr_init_cache_state(tbm_bufmgr_exynos bufmgr_exynos)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+#ifdef ENABLE_CACHECRTL
+ EXYNOS_RETURN_IF_FAIL(bufmgr_exynos != NULL);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return 1;
- tbm_bo_exynos4412 bo_exynos4412;
+ /* open tgl fd for saving cache flush data */
+ bufmgr_exynos->tgl_fd = open(tgl_devfile, O_RDWR);
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
+ if (bufmgr_exynos->tgl_fd < 0) {
+ bufmgr_exynos->tgl_fd = open(tgl_devfile1, O_RDWR);
+ if (bufmgr_exynos->tgl_fd < 0) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] "
+ "error: Fail to open global_lock:%s\n",
+ getpid(), tgl_devfile);
- return bo_exynos4412->size;
+ close(bufmgr_exynos->tgl_fd);
+ return 0;
+ }
+ }
+
+ if (!_tgl_init(bufmgr_exynos->tgl_fd, GLOBAL_KEY)) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] "
+ "error: Fail to initialize the tgl\n",
+ getpid());
+
+ close(bufmgr_exynos->tgl_fd);
+ return 0;
+ }
+#endif
+
+ return 1;
+}
+
+static void
+_bufmgr_deinit_cache_state(tbm_bufmgr_exynos bufmgr_exynos)
+{
+#ifdef ENABLE_CACHECRTL
+ EXYNOS_RETURN_IF_FAIL(bufmgr_exynos != NULL);
+
+ if (bufmgr_exynos->use_dma_fence)
+ return;
+
+ if (bufmgr_exynos->tgl_fd >= 0)
+ close(bufmgr_exynos->tgl_fd);
+#endif
+}
+
+static int
+_tbm_exynos_open_drm()
+{
+ int fd = -1;
+
+ fd = drmOpen(EXYNOS_DRM_NAME, NULL);
+ if (fd < 0) {
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] "
+ "warning %s:%d fail to open drm\n",
+ getpid(), __FUNCTION__, __LINE__);
+ }
+
+ 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 fd = -1;
+ int ret;
+
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] "
+ "%s:%d search drm-device by udev\n",
+ getpid(), __FUNCTION__, __LINE__);
+
+ udev = udev_new();
+ if (!udev) {
+ TBM_EXYNOS_LOG("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), "exynos-drm") == 0) {
+ drm_device = device;
+ DBG("[%s] Found render device: '%s' (%s)\n",
+ target_name(),
+ 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_EXYNOS_LOG("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_EXYNOS_LOG("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_EXYNOS_LOG("fstat() failed %s.\n");
+ 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)
+{
+ 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_EXYNOS_LOG("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), "exynos-drm") == 0) {
+ drm_device = device;
+ DBG("[%s] Found render device: '%s' (%s)\n",
+ target_name(),
+ 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;
+}
+
+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_EXYNOS_LOG("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), "exynos-drm") == 0) {
+ drm_device = device;
+ DBG("[%s] Found render device: '%s' (%s)\n",
+ target_name(),
+ 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_EXYNOS_LOG("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_EXYNOS_LOG("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_EXYNOS_LOG("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_exynos_flag_from_tbm(unsigned int ftbm)
+{
+ unsigned int flags = 0;
+
+ if (ftbm & TBM_BO_SCANOUT)
+ flags |= EXYNOS_BO_CONTIG;
+ else
+ flags |= EXYNOS_BO_NONCONTIG;
+
+ if (ftbm & TBM_BO_WC)
+ flags |= EXYNOS_BO_WC;
+ else if (ftbm & TBM_BO_NONCACHABLE)
+ flags |= EXYNOS_BO_NONCACHABLE;
+ else
+ flags |= EXYNOS_BO_CACHABLE;
+
+ return flags;
+}
+
+static unsigned int
+_get_tbm_flag_from_exynos(unsigned int fexynos)
+{
+ unsigned int flags = 0;
+
+ if (fexynos & EXYNOS_BO_NONCONTIG)
+ flags |= TBM_BO_DEFAULT;
+ else
+ flags |= TBM_BO_SCANOUT;
+
+ if (fexynos & EXYNOS_BO_WC)
+ flags |= TBM_BO_WC;
+ else if (fexynos & EXYNOS_BO_CACHABLE)
+ flags |= TBM_BO_DEFAULT;
+ else
+ flags |= TBM_BO_NONCACHABLE;
+
+ return flags;
+}
+
+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_EXYNOS_LOG("error fail to get flink from gem:%d (DRM_IOCTL_GEM_FLINK)\n",
+ gem);
+ return 0;
+ }
+
+ return (unsigned int)arg.name;
+}
+
+static tbm_bo_handle
+_exynos_bo_handle(tbm_bo_exynos bo_exynos, 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_exynos->gem;
+ break;
+ case TBM_DEVICE_CPU:
+ if (!bo_exynos->pBase) {
+ struct drm_exynos_gem_map arg = {0,};
+ void *map = NULL;
+
+ arg.handle = bo_exynos->gem;
+ if (drmCommandWriteRead(bo_exynos->fd, DRM_EXYNOS_GEM_MAP, &arg,
+ sizeof(arg))) {
+ TBM_EXYNOS_LOG("error Cannot map_dumb gem=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
+
+ map = mmap(NULL, bo_exynos->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+ bo_exynos->fd, arg.offset);
+ if (map == MAP_FAILED) {
+ TBM_EXYNOS_LOG("error Cannot usrptr gem=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_exynos->pBase = map;
+ }
+ bo_handle.ptr = (void *)bo_exynos->pBase;
+ break;
+ case TBM_DEVICE_3D:
+#ifdef USE_DMAIMPORT
+ if (bo_exynos->dmabuf) {
+ bo_handle.u32 = (uint32_t)bo_exynos->dmabuf;
+ break;
+ }
+
+ if (!bo_exynos->dmabuf) {
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_exynos->gem;
+ if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_EXYNOS_LOG("error Cannot dmabuf=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_exynos->dmabuf = arg.fd;
+ }
+
+ bo_handle.u32 = (uint32_t)bo_exynos->dmabuf;
+#endif
+ break;
+ case TBM_DEVICE_MM:
+ if (!bo_exynos->dmabuf) {
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_exynos->gem;
+ if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_EXYNOS_LOG("error Cannot dmabuf=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
+ bo_exynos->dmabuf = arg.fd;
+ }
+
+ bo_handle.u32 = (uint32_t)bo_exynos->dmabuf;
+ break;
+ default:
+ TBM_EXYNOS_LOG("error Not supported device:%d\n", device);
+ bo_handle.ptr = (void *) NULL;
+ break;
+ }
+
+ return bo_handle;
+}
+
+static int
+tbm_exynos_bo_size(tbm_bo bo)
+{
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_exynos bo_exynos;
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ return bo_exynos->size;
}
static void *
-tbm_exynos4412_bo_alloc (tbm_bo bo, int size, int flags)
+tbm_exynos_bo_alloc(tbm_bo bo, int size, int flags)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bo_exynos4412 bo_exynos4412;
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
- unsigned int exynos_flags;
-
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr_exynos4412!=NULL, 0);
-
- bo_exynos4412 = calloc (1, sizeof(struct _tbm_bo_exynos4412));
- if (!bo_exynos4412)
- {
- TBM_EXYNOS4412_LOG ("error fail to allocate the bo private\n");
- return 0;
- }
-
- exynos_flags = _get_exynos_flag_from_tbm (flags);
- if((flags & TBM_BO_SCANOUT) &&
- size <= 4*1024)
- {
- exynos_flags |= EXYNOS_BO_NONCONTIG;
- }
-
- struct drm_exynos_gem_create arg = {0, };
- arg.size = size;
- arg.flags = exynos_flags;
- if (drmCommandWriteRead(bufmgr_exynos4412->fd, DRM_EXYNOS_GEM_CREATE, &arg, sizeof(arg)))
- {
- TBM_EXYNOS4412_LOG ("error Cannot create bo(flag:%x, size:%d)\n", arg.flags, (unsigned int)arg.size);
- free (bo_exynos4412);
- return 0;
- }
-
- bo_exynos4412->fd = bufmgr_exynos4412->fd;
- bo_exynos4412->gem = arg.handle;
- bo_exynos4412->size = size;
- bo_exynos4412->flags_tbm = flags;
- bo_exynos4412->flags_exynos = exynos_flags;
- bo_exynos4412->name = _get_name (bo_exynos4412->fd, bo_exynos4412->gem);
-
- pthread_mutex_init(&bo_exynos4412->mutex, NULL);
-
- if (bufmgr_exynos4412->use_dma_fence
- && !bo_exynos4412->dmabuf)
- {
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_exynos4412->gem;
- if (drmIoctl (bo_exynos4412->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot dmabuf=%d\n", bo_exynos4412->gem);
- free (bo_exynos4412);
- return 0;
- }
- bo_exynos4412->dmabuf = arg.fd;
- }
-
- /* add bo to hash */
- PrivGem* privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_EXYNOS4412_LOG ("[libtbm-exynos4412:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_exynos4412);
- return 0;
- }
-
- privGem->ref_count = 1;
- if (drmHashInsert(bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void *)privGem) < 0)
- {
- TBM_EXYNOS4412_LOG ("error Cannot insert bo to Hash(%d)\n", bo_exynos4412->name);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- flags, exynos_flags,
- bo_exynos4412->size);
-
- return (void *)bo_exynos4412;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_exynos bo_exynos;
+ tbm_bufmgr_exynos bufmgr_exynos;
+ unsigned int exynos_flags;
+
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+
+ bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
+ if (!bo_exynos) {
+ TBM_EXYNOS_LOG("error fail to allocate the bo private\n");
+ return 0;
+ }
+
+ exynos_flags = _get_exynos_flag_from_tbm(flags);
+ if ((flags & TBM_BO_SCANOUT) &&
+ size <= 4 * 1024) {
+ exynos_flags |= EXYNOS_BO_NONCONTIG;
+ }
+
+ struct drm_exynos_gem_create arg = {0, };
+
+ arg.size = (uint64_t)size;
+ arg.flags = exynos_flags;
+ if (drmCommandWriteRead(bufmgr_exynos->fd, DRM_EXYNOS_GEM_CREATE, &arg,
+ sizeof(arg))) {
+ TBM_EXYNOS_LOG("error Cannot create bo(flag:%x, size:%d)\n", arg.flags,
+ (unsigned int)arg.size);
+ free(bo_exynos);
+ return 0;
+ }
+
+ bo_exynos->fd = bufmgr_exynos->fd;
+ bo_exynos->gem = arg.handle;
+ bo_exynos->size = size;
+ bo_exynos->flags_tbm = flags;
+ bo_exynos->flags_exynos = exynos_flags;
+ bo_exynos->name = _get_name(bo_exynos->fd, bo_exynos->gem);
+
+ if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 0)) {
+ TBM_EXYNOS_LOG("error fail init cache state(%d)\n", bo_exynos->name);
+ free(bo_exynos);
+ return 0;
+ }
+
+ pthread_mutex_init(&bo_exynos->mutex, NULL);
+
+ if (bufmgr_exynos->use_dma_fence
+ && !bo_exynos->dmabuf) {
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_exynos->gem;
+ if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_EXYNOS_LOG("error Cannot dmabuf=%d\n", bo_exynos->gem);
+ free(bo_exynos);
+ return 0;
+ }
+ bo_exynos->dmabuf = arg.fd;
+ }
+
+ /* add bo to hash */
+ PrivGem *privGem = calloc(1, sizeof(PrivGem));
+
+ if (!privGem) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __func__, __LINE__);
+ free(bo_exynos);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_exynos;
+
+ if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name,
+ (void *)privGem) < 0) {
+ TBM_EXYNOS_LOG("error Cannot insert bo to Hash(%d)\n", bo_exynos->name);
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), flags:%d(%d), size:%d\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ flags, exynos_flags,
+ bo_exynos->size);
+
+ return (void *)bo_exynos;
}
static void
-tbm_exynos4412_bo_free(tbm_bo bo)
+tbm_exynos_bo_free(tbm_bo bo)
{
- tbm_bo_exynos4412 bo_exynos4412;
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
-
- if (!bo)
- return;
-
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_IF_FAIL (bufmgr_exynos4412!=NULL);
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_IF_FAIL (bo_exynos4412!=NULL);
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, size:%d\n",target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- bo_exynos4412->size);
-
- if (bo_exynos4412->pBase)
- {
- if (munmap(bo_exynos4412->pBase, bo_exynos4412->size) == -1)
- {
- TBM_EXYNOS4412_LOG ("error bo:%p fail to munmap(%s)\n",
- bo, strerror(errno));
- }
- }
-
- /* close dmabuf */
- if (bo_exynos4412->dmabuf)
- {
- close (bo_exynos4412->dmabuf);
- bo_exynos4412->dmabuf = 0;
- }
-
- /* delete bo from hash */
- PrivGem *privGem = NULL;
- int ret;
-
- ret = drmHashLookup (bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void**)&privGem);
- if (ret == 0)
- {
- privGem->ref_count--;
- if (privGem->ref_count == 0)
- {
- drmHashDelete (bufmgr_exynos4412->hashBos, bo_exynos4412->name);
- free (privGem);
- privGem = NULL;
- }
- }
- else
- {
- TBM_EXYNOS4412_LOG ("warning Cannot find bo to Hash(%d), ret=%d\n", bo_exynos4412->name, ret);
- }
-
- /* Free gem handle */
- struct drm_gem_close arg = {0, };
- memset (&arg, 0, sizeof(arg));
- arg.handle = bo_exynos4412->gem;
- if (drmIoctl (bo_exynos4412->fd, DRM_IOCTL_GEM_CLOSE, &arg))
- {
- TBM_EXYNOS4412_LOG ("error bo:%p fail to gem close.(%s)\n",
- bo, strerror(errno));
- }
-
- free (bo_exynos4412);
+ tbm_bo_exynos bo_exynos;
+ tbm_bufmgr_exynos bufmgr_exynos;
+
+ if (!bo)
+ return;
+
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_IF_FAIL(bufmgr_exynos != NULL);
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_IF_FAIL(bo_exynos != NULL);
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, size:%d\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ bo_exynos->size);
+
+ if (bo_exynos->pBase) {
+ if (munmap(bo_exynos->pBase, bo_exynos->size) == -1) {
+ TBM_EXYNOS_LOG("error bo:%p fail to munmap(%s)\n",
+ bo, strerror(errno));
+ }
+ }
+
+ /* close dmabuf */
+ if (bo_exynos->dmabuf) {
+ close(bo_exynos->dmabuf);
+ bo_exynos->dmabuf = 0;
+ }
+
+ /* delete bo from hash */
+ PrivGem *privGem = NULL;
+ int ret;
+
+ ret = drmHashLookup(bufmgr_exynos->hashBos, bo_exynos->name,
+ (void **)&privGem);
+ if (ret == 0) {
+ privGem->ref_count--;
+ if (privGem->ref_count == 0) {
+ drmHashDelete(bufmgr_exynos->hashBos, bo_exynos->name);
+ free(privGem);
+ privGem = NULL;
+ }
+ } else {
+ TBM_EXYNOS_LOG("warning Cannot find bo to Hash(%d), ret=%d\n", bo_exynos->name,
+ ret);
+ }
+
+ _bo_destroy_cache_state(bufmgr_exynos, bo_exynos);
+
+ /* Free gem handle */
+ struct drm_gem_close arg = {0, };
+
+ memset(&arg, 0, sizeof(arg));
+ arg.handle = bo_exynos->gem;
+ if (drmIoctl(bo_exynos->fd, DRM_IOCTL_GEM_CLOSE, &arg)) {
+ TBM_EXYNOS_LOG("error bo:%p fail to gem close.(%s)\n",
+ bo, strerror(errno));
+ }
+
+ free(bo_exynos);
}
static void *
-tbm_exynos4412_bo_import (tbm_bo bo, unsigned int key)
+tbm_exynos_bo_import(tbm_bo bo, unsigned int key)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
- tbm_bo_exynos4412 bo_exynos4412;
-
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr_exynos4412!=NULL, 0);
-
- struct drm_gem_open arg = {0, };
- struct drm_exynos_gem_info info = {0, };
-
- arg.name = key;
- if (drmIoctl(bufmgr_exynos4412->fd, DRM_IOCTL_GEM_OPEN, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot open gem name=%d\n", key);
- return 0;
- }
-
- info.handle = arg.handle;
- if (drmCommandWriteRead(bufmgr_exynos4412->fd,
- DRM_EXYNOS_GEM_GET,
- &info,
- sizeof(struct drm_exynos_gem_info)))
- {
- TBM_EXYNOS4412_LOG ("error Cannot get gem info=%d\n", key);
- return 0;
- }
-
- bo_exynos4412 = calloc (1, sizeof(struct _tbm_bo_exynos4412));
- if (!bo_exynos4412)
- {
- TBM_EXYNOS4412_LOG ("error fail to allocate the bo private\n");
- return 0;
- }
-
- bo_exynos4412->fd = bufmgr_exynos4412->fd;
- bo_exynos4412->gem = arg.handle;
- bo_exynos4412->size = arg.size;
- bo_exynos4412->flags_exynos = info.flags;
- bo_exynos4412->name = key;
- bo_exynos4412->flags_tbm = _get_tbm_flag_from_exynos (bo_exynos4412->flags_exynos);
-
- if (!bo_exynos4412->dmabuf)
- {
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_exynos4412->gem;
- if (drmIoctl (bo_exynos4412->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot dmabuf=%d\n", bo_exynos4412->gem);
- free (bo_exynos4412);
- return 0;
- }
- bo_exynos4412->dmabuf = arg.fd;
- }
-
- /* add bo to hash */
- PrivGem *privGem = NULL;
- int ret;
-
- ret = drmHashLookup (bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void**)&privGem);
- if (ret == 0)
- {
- privGem->ref_count++;
- }
- else if (ret == 1)
- {
- privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_EXYNOS4412_LOG ("[libtbm-exynos4412:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_exynos4412);
- return 0;
- }
-
- privGem->ref_count = 1;
- if (drmHashInsert (bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void *)privGem) < 0)
- {
- TBM_EXYNOS4412_LOG ("error Cannot insert bo to Hash(%d)\n", bo_exynos4412->name);
- }
- }
- else
- {
- TBM_EXYNOS4412_LOG ("error Cannot insert bo to Hash(%d)\n", bo_exynos4412->name);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- bo_exynos4412->flags_tbm, bo_exynos4412->flags_exynos,
- bo_exynos4412->size);
-
- return (void *)bo_exynos4412;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bufmgr_exynos bufmgr_exynos;
+ tbm_bo_exynos bo_exynos;
+ PrivGem *privGem = NULL;
+ int ret;
+
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
+
+ ret = drmHashLookup(bufmgr_exynos->hashBos, key, (void **)&privGem);
+ if (ret == 0) {
+ return privGem->bo_priv;
+ }
+
+ struct drm_gem_open arg = {0, };
+ struct drm_exynos_gem_info info = {0, };
+
+ arg.name = key;
+ if (drmIoctl(bufmgr_exynos->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
+ TBM_EXYNOS_LOG("error Cannot open gem name=%d\n", key);
+ return 0;
+ }
+
+ info.handle = arg.handle;
+ if (drmCommandWriteRead(bufmgr_exynos->fd,
+ DRM_EXYNOS_GEM_GET,
+ &info,
+ sizeof(struct drm_exynos_gem_info))) {
+ TBM_EXYNOS_LOG("error Cannot get gem info=%d\n", key);
+ return 0;
+ }
+
+ bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
+ if (!bo_exynos) {
+ TBM_EXYNOS_LOG("error fail to allocate the bo private\n");
+ return 0;
+ }
+
+ bo_exynos->fd = bufmgr_exynos->fd;
+ bo_exynos->gem = arg.handle;
+ bo_exynos->size = arg.size;
+ bo_exynos->flags_exynos = info.flags;
+ bo_exynos->name = key;
+ bo_exynos->flags_tbm = _get_tbm_flag_from_exynos(bo_exynos->flags_exynos);
+
+ if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 1)) {
+ TBM_EXYNOS_LOG("error fail init cache state(%d)\n", bo_exynos->name);
+ free(bo_exynos);
+ return 0;
+ }
+
+ if (!bo_exynos->dmabuf) {
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_exynos->gem;
+ if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
+ TBM_EXYNOS_LOG("error Cannot dmabuf=%d\n", bo_exynos->gem);
+ free(bo_exynos);
+ return 0;
+ }
+ bo_exynos->dmabuf = arg.fd;
+ }
+
+ /* add bo to hash */
+ privGem = NULL;
+
+ privGem = calloc(1, sizeof(PrivGem));
+ if (!privGem) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __func__, __LINE__);
+ free(bo_exynos);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_exynos;
+
+ if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name,
+ (void *)privGem) < 0) {
+ TBM_EXYNOS_LOG("error Cannot insert bo to Hash(%d)\n", bo_exynos->name);
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+ target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ bo_exynos->flags_tbm, bo_exynos->flags_exynos,
+ bo_exynos->size);
+
+ return (void *)bo_exynos;
}
static void *
-tbm_exynos4412_bo_import_fd (tbm_bo bo, tbm_fd key)
+tbm_exynos_bo_import_fd(tbm_bo bo, tbm_fd key)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
- tbm_bo_exynos4412 bo_exynos4412;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr_exynos4412!=NULL, 0);
+ tbm_bufmgr_exynos bufmgr_exynos;
+ tbm_bo_exynos bo_exynos;
+ PrivGem *privGem = NULL;
+ unsigned int name;
+ int ret;
- unsigned int gem = 0;
- unsigned int real_size = -1;
- struct drm_exynos_gem_info info = {0, };
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
- //getting handle from fd
- struct drm_prime_handle arg = {0, };
+ /*getting handle from fd*/
+ unsigned int gem = 0;
+ struct drm_prime_handle arg = {0, };
arg.fd = key;
arg.flags = 0;
- if (drmIoctl (bufmgr_exynos4412->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg))
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot get gem handle from fd:%d (%s)\n",
- bo, arg.fd, strerror(errno));
- return NULL;
- }
- gem = arg.handle;
+ if (drmIoctl(bufmgr_exynos->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) {
+ TBM_EXYNOS_LOG("error bo:%p Cannot get gem handle from fd:%d (%s)\n",
+ bo, arg.fd, strerror(errno));
+ return NULL;
+ }
+ gem = arg.handle;
+
+ name = _get_name(bufmgr_exynos->fd, gem);
+ if (!name) {
+ TBM_EXYNOS_LOG("error bo:%p Cannot get name from gem:%d, fd:%d (%s)\n",
+ bo, gem, key, strerror(errno));
+ return 0;
+ }
+
+ ret = drmHashLookup(bufmgr_exynos->hashBos, name, (void **)&privGem);
+ if (ret == 0) {
+ if (gem == privGem->bo_priv->gem) {
+ return privGem->bo_priv;
+ }
+ }
+
+ unsigned int real_size = -1;
+ struct drm_exynos_gem_info info = {0, };
/* Determine size of bo. 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). */
+ * provided (estimated or guess size).
+ */
real_size = lseek(key, 0, SEEK_END);
- info.handle = gem;
- if (drmCommandWriteRead(bufmgr_exynos4412->fd,
- DRM_EXYNOS_GEM_GET,
- &info,
- sizeof(struct drm_exynos_gem_info)))
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot get gem info from gem:%d, fd:%d (%s)\n",
- bo, gem, key, strerror(errno));
- return 0;
- }
-
- if (real_size == -1)
- real_size = info.size;
-
- bo_exynos4412 = calloc (1, sizeof(struct _tbm_bo_exynos4412));
- if (!bo_exynos4412)
- {
- TBM_EXYNOS4412_LOG ("error bo:%p fail to allocate the bo private\n", bo);
- return 0;
- }
-
- bo_exynos4412->fd = bufmgr_exynos4412->fd;
- bo_exynos4412->gem = gem;
- bo_exynos4412->size = real_size;
- bo_exynos4412->flags_exynos = info.flags;
- bo_exynos4412->flags_tbm = _get_tbm_flag_from_exynos (bo_exynos4412->flags_exynos);
-
- bo_exynos4412->name = _get_name(bo_exynos4412->fd, bo_exynos4412->gem);
- if (!bo_exynos4412->name)
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot get name from gem:%d, fd:%d (%s)\n",
- bo, gem, key, strerror(errno));
- free (bo_exynos4412);
- return 0;
- }
-
- /* add bo to hash */
- PrivGem *privGem = NULL;
- int ret;
-
- ret = drmHashLookup (bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void**)&privGem);
- if (ret == 0)
- {
- privGem->ref_count++;
- }
- else if (ret == 1)
- {
- privGem = calloc (1, sizeof(PrivGem));
- if (!privGem)
- {
- TBM_EXYNOS4412_LOG ("[libtbm-exynos4412:%d] "
- "error %s:%d Fail to calloc privGem\n",
- getpid(), __FUNCTION__, __LINE__);
- free (bo_exynos4412);
- return 0;
- }
-
- privGem->ref_count = 1;
- if (drmHashInsert (bufmgr_exynos4412->hashBos, bo_exynos4412->name, (void *)privGem) < 0)
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot insert bo to Hash(%d) from gem:%d, fd:%d\n",
- bo, bo_exynos4412->name, gem, key);
- }
- }
- else
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot insert bo to Hash(%d) from gem:%d, fd:%d\n",
- bo, bo_exynos4412->name, gem, key);
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- key,
- bo_exynos4412->flags_tbm, bo_exynos4412->flags_exynos,
- bo_exynos4412->size);
-
- return (void *)bo_exynos4412;
+ info.handle = gem;
+ if (drmCommandWriteRead(bufmgr_exynos->fd,
+ DRM_EXYNOS_GEM_GET,
+ &info,
+ sizeof(struct drm_exynos_gem_info))) {
+ TBM_EXYNOS_LOG("error bo:%p Cannot get gem info from gem:%d, fd:%d (%s)\n",
+ bo, gem, key, strerror(errno));
+ return 0;
+ }
+
+ if (real_size == -1)
+ real_size = info.size;
+
+ bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
+ if (!bo_exynos) {
+ TBM_EXYNOS_LOG("error bo:%p fail to allocate the bo private\n", bo);
+ return 0;
+ }
+
+ bo_exynos->fd = bufmgr_exynos->fd;
+ bo_exynos->gem = gem;
+ bo_exynos->size = real_size;
+ bo_exynos->flags_exynos = info.flags;
+ bo_exynos->flags_tbm = _get_tbm_flag_from_exynos(bo_exynos->flags_exynos);
+ bo_exynos->name = name;
+
+ if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 1)) {
+ TBM_EXYNOS_LOG("error fail init cache state(%d)\n", bo_exynos->name);
+ free(bo_exynos);
+ return 0;
+ }
+
+ /* add bo to hash */
+ privGem = NULL;
+
+ privGem = calloc(1, sizeof(PrivGem));
+ if (!privGem) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] "
+ "error %s:%d Fail to calloc privGem\n",
+ getpid(), __func__, __LINE__);
+ free(bo_exynos);
+ return 0;
+ }
+
+ privGem->ref_count = 1;
+ privGem->bo_priv = bo_exynos;
+
+ if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name,
+ (void *)privGem) < 0) {
+ TBM_EXYNOS_LOG("error bo:%p Cannot insert bo to Hash(%d) from gem:%d, fd:%d\n",
+ bo, bo_exynos->name, gem, key);
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
+ target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ key,
+ bo_exynos->flags_tbm, bo_exynos->flags_exynos,
+ bo_exynos->size);
+
+ return (void *)bo_exynos;
}
static unsigned int
-tbm_exynos4412_bo_export (tbm_bo bo)
+tbm_exynos_bo_export(tbm_bo bo)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bo_exynos4412 bo_exynos4412;
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
-
- if (!bo_exynos4412->name)
- {
- bo_exynos4412->name = _get_name(bo_exynos4412->fd, bo_exynos4412->gem);
- if (!bo_exynos4412->name)
- {
- TBM_EXYNOS4412_LOG ("error Cannot get name\n");
- return 0;
- }
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- bo_exynos4412->flags_tbm, bo_exynos4412->flags_exynos,
- bo_exynos4412->size);
-
- return (unsigned int)bo_exynos4412->name;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_exynos bo_exynos;
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ if (!bo_exynos->name) {
+ bo_exynos->name = _get_name(bo_exynos->fd, bo_exynos->gem);
+ if (!bo_exynos->name) {
+ TBM_EXYNOS_LOG("error Cannot get name\n");
+ return 0;
+ }
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+ target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ bo_exynos->flags_tbm, bo_exynos->flags_exynos,
+ bo_exynos->size);
+
+ return (unsigned int)bo_exynos->name;
}
tbm_fd
-tbm_exynos4412_bo_export_fd (tbm_bo bo)
+tbm_exynos_bo_export_fd(tbm_bo bo)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, -1);
-
- tbm_bo_exynos4412 bo_exynos4412;
- int ret;
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, -1);
-
- struct drm_prime_handle arg = {0, };
-
- arg.handle = bo_exynos4412->gem;
- ret = drmIoctl (bo_exynos4412->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
- if (ret)
- {
- TBM_EXYNOS4412_LOG ("error bo:%p Cannot dmabuf=%d (%s)\n",
- bo, bo_exynos4412->gem, strerror(errno));
- return (tbm_fd) ret;
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- arg.fd,
- bo_exynos4412->flags_tbm, bo_exynos4412->flags_exynos,
- bo_exynos4412->size);
-
- return (tbm_fd)arg.fd;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, -1);
+
+ tbm_bo_exynos bo_exynos;
+ int ret;
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, -1);
+
+ struct drm_prime_handle arg = {0, };
+
+ arg.handle = bo_exynos->gem;
+ ret = drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
+ if (ret) {
+ TBM_EXYNOS_LOG("error bo:%p Cannot dmabuf=%d (%s)\n",
+ bo, bo_exynos->gem, strerror(errno));
+ return (tbm_fd) ret;
+ }
+
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
+ target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ arg.fd,
+ bo_exynos->flags_tbm, bo_exynos->flags_exynos,
+ bo_exynos->size);
+
+ return (tbm_fd)arg.fd;
}
static tbm_bo_handle
-tbm_exynos4412_bo_get_handle (tbm_bo bo, int device)
+tbm_exynos_bo_get_handle(tbm_bo bo, int device)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, (tbm_bo_handle) NULL);
-
- tbm_bo_handle bo_handle;
- tbm_bo_exynos4412 bo_exynos4412;
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, (tbm_bo_handle) NULL);
-
- if (!bo_exynos4412->gem)
- {
- TBM_EXYNOS4412_LOG ("error Cannot map gem=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
-
- DBG ("[%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- bo_exynos4412->flags_tbm, bo_exynos4412->flags_exynos,
- bo_exynos4412->size,
- STR_DEVICE[device]);
-
- /*Get mapped bo_handle*/
- bo_handle = _exynos4412_bo_handle (bo_exynos4412, device);
- if (bo_handle.ptr == NULL)
- {
- TBM_EXYNOS4412_LOG ("error Cannot get handle: gem:%d, device:%d\n", bo_exynos4412->gem, device);
- return (tbm_bo_handle) NULL;
- }
-
- return bo_handle;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
+
+ tbm_bo_handle bo_handle;
+ tbm_bo_exynos bo_exynos;
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, (tbm_bo_handle) NULL);
+
+ if (!bo_exynos->gem) {
+ TBM_EXYNOS_LOG("error Cannot map gem=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
+
+ DBG("[%s] bo:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n",
+ target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ bo_exynos->flags_tbm, bo_exynos->flags_exynos,
+ bo_exynos->size,
+ STR_DEVICE[device]);
+
+ /*Get mapped bo_handle*/
+ bo_handle = _exynos_bo_handle(bo_exynos, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_EXYNOS_LOG("error Cannot get handle: gem:%d, device:%d\n", bo_exynos->gem,
+ device);
+ return (tbm_bo_handle) NULL;
+ }
+
+ return bo_handle;
}
static tbm_bo_handle
-tbm_exynos4412_bo_map (tbm_bo bo, int device, int opt)
+tbm_exynos_bo_map(tbm_bo bo, int device, int opt)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, (tbm_bo_handle) NULL);
-
- tbm_bo_handle bo_handle;
- tbm_bo_exynos4412 bo_exynos4412;
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, (tbm_bo_handle) NULL);
-
- if (!bo_exynos4412->gem)
- {
- TBM_EXYNOS4412_LOG ("error Cannot map gem=%d\n", bo_exynos4412->gem);
- return (tbm_bo_handle) NULL;
- }
-
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d, %s, %s\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf,
- STR_DEVICE[device],
- STR_OPT[opt]);
-
- /*Get mapped bo_handle*/
- bo_handle = _exynos4412_bo_handle (bo_exynos4412, device);
- if (bo_handle.ptr == NULL)
- {
- TBM_EXYNOS4412_LOG ("error Cannot get handle: gem:%d, device:%d, opt:%d\n", bo_exynos4412->gem, device, opt);
- return (tbm_bo_handle) NULL;
- }
-
- return bo_handle;
-}
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, (tbm_bo_handle) NULL);
-static int
-tbm_exynos4412_bo_unmap (tbm_bo bo)
-{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ tbm_bo_handle bo_handle;
+ tbm_bo_exynos bo_exynos;
+ tbm_bufmgr_exynos bufmgr_exynos;
- tbm_bo_exynos4412 bo_exynos4412;
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, (tbm_bo_handle)NULL);
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, (tbm_bo_handle) NULL);
- if (!bo_exynos4412->gem)
- return 0;
+ if (!bo_exynos->gem) {
+ TBM_EXYNOS_LOG("error Cannot map gem=%d\n", bo_exynos->gem);
+ return (tbm_bo_handle) NULL;
+ }
- DBG (" [%s] bo:%p, gem:%d(%d), fd:%d\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf);
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d, %s, %s\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf,
+ STR_DEVICE[device],
+ STR_OPT[opt]);
+
+ /*Get mapped bo_handle*/
+ bo_handle = _exynos_bo_handle(bo_exynos, device);
+ if (bo_handle.ptr == NULL) {
+ TBM_EXYNOS_LOG("error Cannot get handle: gem:%d, device:%d, opt:%d\n",
+ bo_exynos->gem, device, opt);
+ return (tbm_bo_handle) NULL;
+ }
- return 1;
+ if (bo_exynos->map_cnt == 0)
+ _bo_set_cache_state(bufmgr_exynos, bo_exynos, device, opt);
+
+ bo_exynos->map_cnt++;
+
+ return bo_handle;
}
static int
-tbm_exynos4412_bo_cache_flush (tbm_bo bo, int flags)
+tbm_exynos_bo_unmap(tbm_bo bo)
{
- tbm_bufmgr_exynos4412 bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr_exynos4412!=NULL, 0);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+ tbm_bo_exynos bo_exynos;
+ tbm_bufmgr_exynos bufmgr_exynos;
- /* cache flush is managed by kernel side when using dma-fence. */
- if (bufmgr_exynos4412->use_dma_fence)
- return 1;
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
- tbm_bo_exynos4412 bo_exynos4412;
+ if (!bo_exynos->gem)
+ return 0;
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
+ bo_exynos->map_cnt--;
- if (!_exynos4412_cache_flush(bo_exynos4412->fd, bo_exynos4412, flags))
- return 0;
+ if (bo_exynos->map_cnt == 0)
+ _bo_save_cache_state(bufmgr_exynos, bo_exynos);
- return 1;
+ DBG(" [%s] bo:%p, gem:%d(%d), fd:%d\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf);
+
+ return 1;
}
static int
-tbm_exynos4412_bo_get_global_key (tbm_bo bo)
+tbm_exynos_bo_lock(tbm_bo bo, int device, int opt)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- tbm_bo_exynos4412 bo_exynos4412;
+#ifndef ALWAYS_BACKEND_CTRL
+ tbm_bufmgr_exynos bufmgr_exynos;
+ tbm_bo_exynos bo_exynos;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ int ret = 0;
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
+ if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU) {
+ DBG("[libtbm-exynos:%d] %s not support device type,\n", getpid(),
+ __func__);
+ return 0;
+ }
- if (!bo_exynos4412->name)
- {
- if (!bo_exynos4412->gem)
- return 0;
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
- bo_exynos4412->name = _get_name(bo_exynos4412->fd, bo_exynos4412->gem);
- }
+ bufmgr_exynos = (tbm_bufmgr_exynos)tbm_backend_get_bufmgr_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
- return bo_exynos4412->name;
-}
+ memset(&fence, 0, sizeof(struct dma_buf_fence));
-static int
-tbm_exynos4412_bo_lock(tbm_bo bo, int device, int opt)
-{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
- tbm_bo_exynos4412 bo_exynos4412;
- struct dma_buf_fence fence;
- struct flock filelock;
- int ret=0;
-
- if (device != TBM_DEVICE_3D && device != TBM_DEVICE_CPU)
- {
- DBG ("[libtbm-exynos4412:%d] %s not support device type,\n", getpid(), __FUNCTION__);
- return 0;
- }
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
-
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_bufmgr_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr_exynos4412!=NULL, 0);
-
- 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_EXYNOS4412_LOG ("error Invalid argument\n");
- return 0;
- }
-
- /* Check if the tbm manager supports dma fence or not. */
- if (!bufmgr_exynos4412->use_dma_fence)
- {
- TBM_EXYNOS4412_LOG ("error Not support DMA FENCE(%s)\n", strerror(errno) );
- return 0;
-
- }
-
- if (device == TBM_DEVICE_3D)
- {
- ret = ioctl(bo_exynos4412->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
- if (ret < 0)
- {
- TBM_EXYNOS4412_LOG ("error Cannot set GET FENCE(%s)\n", strerror(errno) );
- return 0;
- }
- } 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_exynos4412->dmabuf, F_SETLKW, &filelock))
- {
- return 0;
- }
- }
-
- pthread_mutex_lock(&bo_exynos4412->mutex);
-
- if (device == TBM_DEVICE_3D)
- {
- int i;
- for (i = 0; i < DMA_FENCE_LIST_MAX; i++)
- {
- if (bo_exynos4412->dma_fence[i].ctx == 0)
- {
- bo_exynos4412->dma_fence[i].type = fence.type;
- bo_exynos4412->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_EXYNOS4412_LOG ("error fence list is full\n");
- }
- }
-
- pthread_mutex_unlock(&bo_exynos4412->mutex);
-
- DBG ("[%s] DMABUF_IOCTL_GET_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf);
-
- return 1;
+ /* 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_EXYNOS_LOG("error Invalid argument\n");
+ return 0;
+ }
+
+ /* Check if the tbm manager supports dma fence or not. */
+ if (!bufmgr_exynos->use_dma_fence) {
+ TBM_EXYNOS_LOG("error Not support DMA FENCE(%s)\n", strerror(errno));
+ return 0;
+
+ }
+
+ if (device == TBM_DEVICE_3D) {
+ ret = ioctl(bo_exynos->dmabuf, DMABUF_IOCTL_GET_FENCE, &fence);
+ if (ret < 0) {
+ TBM_EXYNOS_LOG("error Cannot set GET FENCE(%s)\n", strerror(errno));
+ return 0;
+ }
+ } 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_exynos->dmabuf, F_SETLKW, &filelock))
+ return 0;
+ }
+
+ pthread_mutex_lock(&bo_exynos->mutex);
+
+ if (device == TBM_DEVICE_3D) {
+ int i;
+
+ for (i = 0; i < DMA_FENCE_LIST_MAX; i++) {
+ if (bo_exynos->dma_fence[i].ctx == 0) {
+ bo_exynos->dma_fence[i].type = fence.type;
+ bo_exynos->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_EXYNOS_LOG("error fence list is full\n");
+ }
+ }
+
+ pthread_mutex_unlock(&bo_exynos->mutex);
+
+ DBG("[%s] DMABUF_IOCTL_GET_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf);
+#endif /* ALWAYS_BACKEND_CTRL */
+
+ return 1;
}
static int
-tbm_exynos4412_bo_unlock(tbm_bo bo)
+tbm_exynos_bo_unlock(tbm_bo bo)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo!=NULL, 0);
-
- tbm_bo_exynos4412 bo_exynos4412;
- struct dma_buf_fence fence;
- struct flock filelock;
- unsigned int dma_type = 0;
- int ret=0;
-
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412!=NULL, 0);
-
- if (bo_exynos4412->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
- dma_type = 1;
-
- if (!bo_exynos4412->dma_fence[0].ctx && dma_type)
- {
- DBG ("[libtbm-exynos4412:%d] %s FENCE not support or ignored,\n", getpid(), __FUNCTION__);
- return 0;
- }
-
- if (!bo_exynos4412->dma_fence[0].ctx && dma_type)
- {
- DBG ("[libtbm-exynos4412:%d] %s device type is not 3D/CPU,\n", getpid(), __FUNCTION__);
- return 0;
- }
-
- pthread_mutex_lock(&bo_exynos4412->mutex);
-
- if (dma_type)
- {
- fence.type = bo_exynos4412->dma_fence[0].type;
- fence.ctx = bo_exynos4412->dma_fence[0].ctx;
- int i;
- for (i = 1; i < DMA_FENCE_LIST_MAX; i++)
- {
- bo_exynos4412->dma_fence[i-1].type = bo_exynos4412->dma_fence[i].type;
- bo_exynos4412->dma_fence[i-1].ctx = bo_exynos4412->dma_fence[i].ctx;
- }
- bo_exynos4412->dma_fence[DMA_FENCE_LIST_MAX-1].type = 0;
- bo_exynos4412->dma_fence[DMA_FENCE_LIST_MAX-1].ctx = 0;
- }
- pthread_mutex_unlock(&bo_exynos4412->mutex);
-
- if (dma_type)
- {
- ret = ioctl(bo_exynos4412->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
- if (ret < 0)
- {
- TBM_EXYNOS4412_LOG ("error Can not set PUT FENCE(%s)\n", strerror(errno));
- return 0;
- }
- } else
- {
- filelock.l_type = F_UNLCK;
- filelock.l_whence = SEEK_CUR;
- filelock.l_start = 0;
- filelock.l_len = 0;
-
- if (-1 == fcntl(bo_exynos4412->dmabuf, F_SETLKW, &filelock))
- {
- return 0;
- }
- }
-
- DBG ("[%s] DMABUF_IOCTL_PUT_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
- bo,
- bo_exynos4412->gem, bo_exynos4412->name,
- bo_exynos4412->dmabuf);
-
- return 1;
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
+
+#ifndef ALWAYS_BACKEND_CTRL
+ tbm_bo_exynos bo_exynos;
+ struct dma_buf_fence fence;
+ struct flock filelock;
+ unsigned int dma_type = 0;
+ int ret = 0;
+
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
+
+ if (bo_exynos->dma_fence[0].type & DMA_BUF_ACCESS_DMA)
+ dma_type = 1;
+
+ if (!bo_exynos->dma_fence[0].ctx && dma_type) {
+ DBG("[libtbm-exynos:%d] %s FENCE not support or ignored,\n", getpid(),
+ __func__);
+ return 0;
+ }
+
+ if (!bo_exynos->dma_fence[0].ctx && dma_type) {
+ DBG("[libtbm-exynos:%d] %s device type is not 3D/CPU,\n", getpid(),
+ __func__);
+ return 0;
+ }
+
+ pthread_mutex_lock(&bo_exynos->mutex);
+
+ if (dma_type) {
+ fence.type = bo_exynos->dma_fence[0].type;
+ fence.ctx = bo_exynos->dma_fence[0].ctx;
+ int i;
+
+ for (i = 1; i < DMA_FENCE_LIST_MAX; i++) {
+ bo_exynos->dma_fence[i - 1].type = bo_exynos->dma_fence[i].type;
+ bo_exynos->dma_fence[i - 1].ctx = bo_exynos->dma_fence[i].ctx;
+ }
+ bo_exynos->dma_fence[DMA_FENCE_LIST_MAX - 1].type = 0;
+ bo_exynos->dma_fence[DMA_FENCE_LIST_MAX - 1].ctx = 0;
+ }
+ pthread_mutex_unlock(&bo_exynos->mutex);
+
+ if (dma_type) {
+ ret = ioctl(bo_exynos->dmabuf, DMABUF_IOCTL_PUT_FENCE, &fence);
+ if (ret < 0) {
+ TBM_EXYNOS_LOG("error Can not set PUT FENCE(%s)\n", strerror(errno));
+ return 0;
+ }
+ } else {
+ filelock.l_type = F_UNLCK;
+ filelock.l_whence = SEEK_CUR;
+ filelock.l_start = 0;
+ filelock.l_len = 0;
+
+ if (-1 == fcntl(bo_exynos->dmabuf, F_SETLKW, &filelock))
+ return 0;
+ }
+
+ DBG("[%s] DMABUF_IOCTL_PUT_FENCE! bo:%p, gem:%d(%d), fd:%ds\n", target_name(),
+ bo,
+ bo_exynos->gem, bo_exynos->name,
+ bo_exynos->dmabuf);
+#endif /* ALWAYS_BACKEND_CTRL */
+
+ return 1;
}
static void
-tbm_exynos4412_bufmgr_deinit (void *priv)
+tbm_exynos_bufmgr_deinit(void *priv)
{
- EXYNOS4412_RETURN_IF_FAIL (priv!=NULL);
+ EXYNOS_RETURN_IF_FAIL(priv != NULL);
+
+ tbm_bufmgr_exynos bufmgr_exynos;
+
+ bufmgr_exynos = (tbm_bufmgr_exynos)priv;
+
+ if (bufmgr_exynos->hashBos) {
+ unsigned long key;
+ void *value;
+
+ while (drmHashFirst(bufmgr_exynos->hashBos, &key, &value) > 0) {
+ free(value);
+ drmHashDelete(bufmgr_exynos->hashBos, key);
+ }
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
+ drmHashDestroy(bufmgr_exynos->hashBos);
+ bufmgr_exynos->hashBos = NULL;
+ }
+
+ _bufmgr_deinit_cache_state(bufmgr_exynos);
- bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)priv;
+ if (bufmgr_exynos->bind_display)
+ tbm_drm_helper_wl_auth_server_deinit();
- if (bufmgr_exynos4412->hashBos)
- {
- unsigned long key;
- void *value;
+ if (bufmgr_exynos->device_name)
+ free(bufmgr_exynos->device_name);
- while (drmHashFirst(bufmgr_exynos4412->hashBos, &key, &value) > 0)
- {
- free (value);
- drmHashDelete (bufmgr_exynos4412->hashBos, key);
- }
+ if (tbm_backend_is_display_server())
+ tbm_drm_helper_unset_tbm_master_fd();
- drmHashDestroy (bufmgr_exynos4412->hashBos);
- bufmgr_exynos4412->hashBos = NULL;
- }
+ close(bufmgr_exynos->fd);
- free (bufmgr_exynos4412);
+ free(bufmgr_exynos);
}
int
-tbm_exynos4412_surface_supported_format(uint32_t **formats, uint32_t *num)
+tbm_exynos_surface_supported_format(uint32_t **formats, uint32_t *num)
{
- uint32_t* color_formats=NULL;
+ uint32_t *color_formats = NULL;
- color_formats = (uint32_t*)calloc (1,sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
+ color_formats = (uint32_t *)calloc(1,
+ sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
- if( color_formats == NULL )
- {
- return 0;
- }
- memcpy( color_formats, tbm_exynos4412_color_format_list , sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT );
+ if (color_formats == NULL)
+ return 0;
+ memcpy(color_formats, tbm_exynos_color_format_list,
+ sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
- *formats = color_formats;
- *num = TBM_COLOR_FORMAT_COUNT;
+ *formats = color_formats;
+ *num = TBM_COLOR_FORMAT_COUNT;
- fprintf (stderr, "tbm_exynos4412_surface_supported_format count = %d \n",*num);
+ fprintf(stderr, "tbm_exynos_surface_supported_format count = %d\n", *num);
+
+ return 1;
+}
+
+static int
+_new_calc_plane_nv12(int width, int height)
+{
+ int mbX, mbY;
- return 1;
+ mbX = DIV_ROUND_UP(width, S5P_FIMV_NUM_PIXELS_IN_MB_ROW);
+ mbY = DIV_ROUND_UP(height, S5P_FIMV_NUM_PIXELS_IN_MB_COL);
+
+ if (width * height < S5P_FIMV_MAX_FRAME_SIZE)
+ mbY = (mbY + 1) / 2 * 2;
+
+ return ((mbX * S5P_FIMV_NUM_PIXELS_IN_MB_COL) * (mbY *
+ S5P_FIMV_NUM_PIXELS_IN_MB_ROW));
+}
+
+static int
+_calc_yplane_nv12(int width, int height)
+{
+ int mbX, mbY;
+
+ mbX = SIZE_ALIGN(width + 24, S5P_FIMV_NV12MT_HALIGN);
+ mbY = SIZE_ALIGN(height + 16, S5P_FIMV_NV12MT_VALIGN);
+
+ return SIZE_ALIGN(mbX * mbY, S5P_FIMV_DEC_BUF_ALIGN);
+}
+
+static int
+_calc_uvplane_nv12(int width, int height)
+{
+ int mbX, mbY;
+
+ mbX = SIZE_ALIGN(width + 16, S5P_FIMV_NV12MT_HALIGN);
+ mbY = SIZE_ALIGN(height + 4, S5P_FIMV_NV12MT_VALIGN);
+
+ return SIZE_ALIGN((mbX * mbY) >> 1, S5P_FIMV_DEC_BUF_ALIGN);
+}
+
+static int
+_new_calc_yplane_nv12(int width, int height)
+{
+ return SIZE_ALIGN(_new_calc_plane_nv12(width,
+ height) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
+ TBM_SURFACE_ALIGNMENT_PLANE_NV12);
}
+static int
+_new_calc_uvplane_nv12(int width, int height)
+{
+ return SIZE_ALIGN((_new_calc_plane_nv12(width,
+ height) >> 1) + S5P_FIMV_D_ALIGN_PLANE_SIZE,
+ TBM_SURFACE_ALIGNMENT_PLANE_NV12);
+}
/**
* @brief get the plane data of the surface.
- * @param[in] surface : the surface
* @param[in] width : the width of the surface
* @param[in] height : the height of the surface
* @param[in] format : the format of the surface
* @return 1 if this function succeeds, otherwise 0.
*/
int
-tbm_exynos4412_surface_get_plane_data(tbm_surface_h surface, int width, int height, tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
+tbm_exynos_surface_get_plane_data(int width, int height,
+ tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset,
+ uint32_t *pitch, int *bo_idx)
{
- int ret = 1;
- int bpp;
- int _offset =0;
- int _pitch =0;
- int _size =0;
- int _bo_idx = 0;
-
- 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;
- _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);
- _size = SIZE_ALIGN(_pitch*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:
- bpp = 12;
- if(plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE_NV12);
- _bo_idx = 0;
- }
- else if( plane_idx ==1 )
- {
- _offset = 0;
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE_NV12);
- _bo_idx = 1;
- }
- break;
- case TBM_FORMAT_NV21:
- bpp = 12;
- if(plane_idx == 0)
- {
- _offset = 0;
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- else if( plane_idx ==1 )
- {
- _offset = width*height;
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size = SIZE_ALIGN(_pitch*(height/2),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);
- _size = SIZE_ALIGN(_pitch*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/2);
- _size = SIZE_ALIGN(_pitch*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;
- _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);
- _size = SIZE_ALIGN(_pitch*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);
- _size = SIZE_ALIGN(_pitch*(height/2),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);
- _size = SIZE_ALIGN(_pitch*(height/2),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);
- _size = SIZE_ALIGN(_pitch*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);
- _size = SIZE_ALIGN(_pitch*(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);
- _size = SIZE_ALIGN(_pitch*(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);
- _size = SIZE_ALIGN(_pitch*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);
- _size = SIZE_ALIGN(_pitch*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);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- _bo_idx = 0;
- }
- break;
- default:
- bpp = 0;
- break;
- }
-
- *size = _size;
- *offset = _offset;
- *pitch = _pitch;
- *bo_idx = _bo_idx;
-
- return ret;
-}
+ int ret = 1;
+ int bpp;
+ int _offset = 0;
+ int _pitch = 0;
+ int _size = 0;
+ int _bo_idx = 0;
+
+ 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;
+ _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);
+ _size = SIZE_ALIGN(_pitch * 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:
+ bpp = 12;
+ if (plane_idx == 0) {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = MAX(_calc_yplane_nv12(width, height), _new_calc_yplane_nv12(width,
+ height));
+ _bo_idx = 0;
+ } else if (plane_idx == 1) {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
+ _size = MAX(_calc_uvplane_nv12(width, height), _new_calc_uvplane_nv12(width,
+ height));
+ _bo_idx = 1;
+ }
+ break;
+ case TBM_FORMAT_NV21:
+ bpp = 12;
+ if (plane_idx == 0) {
+ _offset = 0;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ } else if (plane_idx == 1) {
+ _offset = width * height;
+ _pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV / 2);
+ _size = SIZE_ALIGN(_pitch * (height / 2), 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);
+ _size = SIZE_ALIGN(_pitch * 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 / 2);
+ _size = SIZE_ALIGN(_pitch * 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;
+ _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);
+ _size = SIZE_ALIGN(_pitch * 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);
+ _size = SIZE_ALIGN(_pitch * (height / 2), 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);
+ _size = SIZE_ALIGN(_pitch * (height / 2), 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);
+ _size = SIZE_ALIGN(_pitch * 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);
+ _size = SIZE_ALIGN(_pitch * (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);
+ _size = SIZE_ALIGN(_pitch * (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);
+ _size = SIZE_ALIGN(_pitch * 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);
+ _size = SIZE_ALIGN(_pitch * 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);
+ _size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
+ _bo_idx = 0;
+ }
+ break;
+ default:
+ bpp = 0;
+ break;
+ }
-int
-tbm_exynos4412_surface_get_num_bos(tbm_format format)
-{
- int num = 0;
-
- 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:
- /* 24 bpp RGB */
- case TBM_FORMAT_RGB888:
- case TBM_FORMAT_BGR888:
- /* 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:
- /* packed YCbCr */
- case TBM_FORMAT_YUYV:
- case TBM_FORMAT_YVYU:
- case TBM_FORMAT_UYVY:
- case TBM_FORMAT_VYUY:
- case TBM_FORMAT_AYUV:
- /*
- * 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_NV21:
- case TBM_FORMAT_NV16:
- case TBM_FORMAT_NV61:
- /*
- * 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
- */
- case TBM_FORMAT_YUV410:
- case TBM_FORMAT_YVU410:
- case TBM_FORMAT_YUV411:
- case TBM_FORMAT_YVU411:
- case TBM_FORMAT_YUV420:
- case TBM_FORMAT_YVU420:
- case TBM_FORMAT_YUV422:
- case TBM_FORMAT_YVU422:
- case TBM_FORMAT_YUV444:
- case TBM_FORMAT_YVU444:
- num = 1;
- break;
-
- case TBM_FORMAT_NV12:
- num = 2;
- break;
-
- default:
- num = 0;
- break;
- }
-
- return num;
-}
+ *size = _size;
+ *offset = _offset;
+ *pitch = _pitch;
+ *bo_idx = _bo_idx;
-/**
-* @brief get the size of the surface with a format.
-* @param[in] surface : the surface
-* @param[in] width : the width of the surface
-* @param[in] height : the height of the surface
-* @param[in] format : the format of the surface
-* @return size of the surface if this function succeeds, otherwise 0.
-*/
+ return ret;
+}
int
-tbm_exynos4412_surface_get_size(tbm_surface_h surface, int width, int height, tbm_format format)
+tbm_exynos_bo_get_flags(tbm_bo bo)
{
- int ret = 0;
- int bpp = 0;
- int _pitch =0;
- int _size =0;
- int align =TBM_SURFACE_ALIGNMENT_PLANE;
-
- 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;
- _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- break;
- /* 24 bpp RGB */
- case TBM_FORMAT_RGB888:
- case TBM_FORMAT_BGR888:
- bpp = 24;
- _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- 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;
- _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- 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;
- _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- 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:
- bpp = 12;
- //plane_idx == 0
- {
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE_NV12);
- }
- //plane_idx ==1
- {
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE_NV12);
- }
- break;
-
- case TBM_FORMAT_NV21:
- bpp = 12;
- //plane_idx == 0
- {
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx ==1
- {
- _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE);
- }
- break;
-
- case TBM_FORMAT_NV16:
- case TBM_FORMAT_NV61:
- bpp = 16;
- //plane_idx == 0
- {
- _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx ==1
- {
- _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
-
- 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
- */
- case TBM_FORMAT_YUV410:
- case TBM_FORMAT_YVU410:
- bpp = 9;
- align = TBM_SURFACE_ALIGNMENT_PITCH_YUV;
- break;
- case TBM_FORMAT_YUV411:
- case TBM_FORMAT_YVU411:
- case TBM_FORMAT_YUV420:
- case TBM_FORMAT_YVU420:
- bpp = 12;
- //plane_idx == 0
- {
- _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx == 1
- {
- _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx == 2
- {
- _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE);
- }
-
- break;
- case TBM_FORMAT_YUV422:
- case TBM_FORMAT_YVU422:
- bpp = 16;
- //plane_idx == 0
- {
- _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV);
- _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx == 1
- {
- _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- //plane_idx == 2
- {
- _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
- _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE);
- }
- break;
- case TBM_FORMAT_YUV444:
- case TBM_FORMAT_YVU444:
- bpp = 24;
- align = TBM_SURFACE_ALIGNMENT_PITCH_YUV;
- break;
-
- default:
- bpp = 0;
- break;
- }
-
- if(_size > 0)
- ret = _size;
- else
- ret = SIZE_ALIGN( (width * height * bpp) >> 3, align);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo != NULL, 0);
- return ret;
+ tbm_bo_exynos bo_exynos;
-}
+ bo_exynos = (tbm_bo_exynos)tbm_backend_get_bo_priv(bo);
+ EXYNOS_RETURN_VAL_IF_FAIL(bo_exynos != NULL, 0);
-tbm_bo_handle
-tbm_exynos4412_fd_to_handle(tbm_bufmgr bufmgr, tbm_fd fd, int device)
-{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bufmgr!=NULL, (tbm_bo_handle) NULL);
- EXYNOS4412_RETURN_VAL_IF_FAIL (fd > 0, (tbm_bo_handle) NULL);
-
- tbm_bo_handle bo_handle;
- memset (&bo_handle, 0x0, sizeof (uint64_t));
-
- tbm_bufmgr_exynos4412 bufmgr_exynos4412 = (tbm_bufmgr_exynos4412)tbm_backend_get_priv_from_bufmgr(bufmgr);
-
- switch(device)
- {
- case TBM_DEVICE_DEFAULT:
- case TBM_DEVICE_2D:
- {
- //getting handle from fd
- struct drm_prime_handle arg = {0, };
-
- arg.fd = fd;
- arg.flags = 0;
- if (drmIoctl (bufmgr_exynos4412->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg))
- {
- TBM_EXYNOS4412_LOG ("error Cannot get gem handle from fd:%d (%s)\n",
- arg.fd, strerror(errno));
- return (tbm_bo_handle) NULL;
- }
-
- bo_handle.u32 = (uint32_t)arg.handle;;
- break;
- }
- case TBM_DEVICE_CPU:
- TBM_EXYNOS4412_LOG ("Not supported device:%d\n", device);
- bo_handle.ptr = (void *) NULL;
- break;
- case TBM_DEVICE_3D:
- case TBM_DEVICE_MM:
- bo_handle.u32 = (uint32_t)fd;
- break;
- default:
- TBM_EXYNOS4412_LOG ("error Not supported device:%d\n", device);
- bo_handle.ptr = (void *) NULL;
- break;
- }
-
- return bo_handle;
+ return bo_exynos->flags_tbm;
}
int
-tbm_exynos4412_bo_get_flags (tbm_bo bo)
+tbm_exynos_bufmgr_bind_native_display (tbm_bufmgr bufmgr, void *native_display)
{
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo != NULL, 0);
+ tbm_bufmgr_exynos bufmgr_exynos;
+
+ bufmgr_exynos = tbm_backend_get_priv_from_bufmgr(bufmgr);
+ EXYNOS_RETURN_VAL_IF_FAIL(bufmgr_exynos != NULL, 0);
- tbm_bo_exynos4412 bo_exynos4412;
+ if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_exynos->fd,
+ bufmgr_exynos->device_name, 0)) {
+ TBM_EXYNOS_LOG("[libtbm-exynos:%d] error:Fail to tbm_drm_helper_wl_server_init\n");
+ return 0;
+ }
- bo_exynos4412 = (tbm_bo_exynos4412)tbm_backend_get_bo_priv(bo);
- EXYNOS4412_RETURN_VAL_IF_FAIL (bo_exynos4412 != NULL, 0);
+ bufmgr_exynos->bind_display = native_display;
- return bo_exynos4412->flags_tbm;
+ return 1;
}
-MODULEINITPPROTO (init_tbm_bufmgr_priv);
+MODULEINITPPROTO(init_tbm_bufmgr_priv);
-static TBMModuleVersionInfo Exynos4412VersRec =
-{
- "exynos4412",
- "Samsung",
- TBM_ABI_VERSION,
+static TBMModuleVersionInfo ExynosVersRec = {
+ "exynos",
+ "Samsung",
+ TBM_ABI_VERSION,
};
-TBMModuleData tbmModuleData = { &Exynos4412VersRec, init_tbm_bufmgr_priv};
+TBMModuleData tbmModuleData = { &ExynosVersRec, init_tbm_bufmgr_priv};
int
-init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
+init_tbm_bufmgr_priv(tbm_bufmgr bufmgr, int fd)
{
- tbm_bufmgr_exynos4412 bufmgr_exynos4412;
- tbm_bufmgr_backend bufmgr_backend;
-
- if (!bufmgr)
- return 0;
-
- bufmgr_exynos4412 = calloc (1, sizeof(struct _tbm_bufmgr_exynos4412));
- if (!bufmgr_exynos4412)
- {
- TBM_EXYNOS4412_LOG ("error: Fail to alloc bufmgr_exynos4412!\n");
- return 0;
- }
-
- bufmgr_exynos4412->fd = fd;
- if (bufmgr_exynos4412->fd < 0)
- {
- TBM_EXYNOS4412_LOG ("error: Fail to create drm!\n");
- free (bufmgr_exynos4412);
- return 0;
- }
-
- //Create Hash Table
- bufmgr_exynos4412->hashBos = drmHashCreate ();
-
- //Check if the tbm manager supports dma fence or not.
- int fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY);
- int length;
- char buf[1];
- if (fp != -1)
- {
- length = read(fp, buf, 1);
-
- if (length == 1 && buf[0] == '1')
- bufmgr_exynos4412->use_dma_fence = 1;
-
- close(fp);
- }
-
- bufmgr_backend = tbm_backend_alloc();
- if (!bufmgr_backend)
- {
- TBM_EXYNOS4412_LOG ("error: Fail to create drm!\n");
- if (bufmgr_exynos4412->hashBos)
- drmHashDestroy (bufmgr_exynos4412->hashBos);
- free (bufmgr_exynos4412);
- return 0;
- }
-
- bufmgr_backend->priv = (void *)bufmgr_exynos4412;
- bufmgr_backend->bufmgr_deinit = tbm_exynos4412_bufmgr_deinit,
- bufmgr_backend->bo_size = tbm_exynos4412_bo_size,
- bufmgr_backend->bo_alloc = tbm_exynos4412_bo_alloc,
- bufmgr_backend->bo_free = tbm_exynos4412_bo_free,
- bufmgr_backend->bo_import = tbm_exynos4412_bo_import,
- bufmgr_backend->bo_import_fd = tbm_exynos4412_bo_import_fd,
- bufmgr_backend->bo_export = tbm_exynos4412_bo_export,
- bufmgr_backend->bo_export_fd = tbm_exynos4412_bo_export_fd,
- bufmgr_backend->bo_get_handle = tbm_exynos4412_bo_get_handle,
- bufmgr_backend->bo_map = tbm_exynos4412_bo_map,
- bufmgr_backend->bo_unmap = tbm_exynos4412_bo_unmap,
- bufmgr_backend->bo_cache_flush = tbm_exynos4412_bo_cache_flush,
- bufmgr_backend->bo_get_global_key = tbm_exynos4412_bo_get_global_key;
- bufmgr_backend->surface_get_plane_data = tbm_exynos4412_surface_get_plane_data;
- bufmgr_backend->surface_get_size = tbm_exynos4412_surface_get_size;
- bufmgr_backend->surface_supported_format = tbm_exynos4412_surface_supported_format;
- bufmgr_backend->fd_to_handle = tbm_exynos4412_fd_to_handle;
- bufmgr_backend->surface_get_num_bos = tbm_exynos4412_surface_get_num_bos;
- bufmgr_backend->bo_get_flags = tbm_exynos4412_bo_get_flags;
-
- if (bufmgr_exynos4412->use_dma_fence)
- {
- bufmgr_backend->flags = (TBM_LOCK_CTRL_BACKEND | TBM_CACHE_CTRL_BACKEND);
- bufmgr_backend->bo_lock = NULL;
- bufmgr_backend->bo_lock2 = tbm_exynos4412_bo_lock;
- bufmgr_backend->bo_unlock = tbm_exynos4412_bo_unlock;
- }
- else
- {
- bufmgr_backend->flags = 0;
- bufmgr_backend->bo_lock = NULL;
- bufmgr_backend->bo_unlock = NULL;
- }
-
- if (!tbm_backend_init (bufmgr, bufmgr_backend))
- {
- TBM_EXYNOS4412_LOG ("error: Fail to init backend!\n");
- tbm_backend_free (bufmgr_backend);
- free (bufmgr_exynos4412);
- return 0;
- }
+ tbm_bufmgr_exynos bufmgr_exynos;
+ tbm_bufmgr_backend bufmgr_backend;
+
+ if (!bufmgr)
+ return 0;
+
+ bufmgr_exynos = calloc(1, sizeof(struct _tbm_bufmgr_exynos));
+ if (!bufmgr_exynos) {
+ TBM_EXYNOS_LOG("error: Fail to alloc bufmgr_exynos!\n");
+ return 0;
+ }
+
+ if (tbm_backend_is_display_server()) {
+ bufmgr_exynos->fd = -1;
+
+ bufmgr_exynos->fd = tbm_drm_helper_get_master_fd();
+ if (bufmgr_exynos->fd < 0) {
+ bufmgr_exynos->fd = _tbm_exynos_open_drm();
+ }
+
+ if (bufmgr_exynos->fd < 0) {
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] error: Fail to create drm!\n", getpid());
+ free (bufmgr_exynos);
+ return 0;
+ }
+
+ tbm_drm_helper_set_tbm_master_fd(bufmgr_exynos->fd);
+
+ bufmgr_exynos->device_name = drmGetDeviceNameFromFd(bufmgr_exynos->fd);
+
+ if (!bufmgr_exynos->device_name)
+ {
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] error: Fail to get device name!\n", getpid());
+
+ tbm_drm_helper_unset_tbm_master_fd();
+ close(bufmgr_exynos->fd);
+ free (bufmgr_exynos);
+ return 0;
+ }
+
+ } else {
+ if (_check_render_node()) {
+ bufmgr_exynos->fd = _get_render_node();
+ if (bufmgr_exynos->fd < 0) {
+ TBM_EXYNOS_LOG("[%s] get render node failed\n", target_name(), fd);
+ free (bufmgr_exynos);
+ return 0;
+ }
+ DBG("[%s] Use render node:%d\n", target_name(), bufmgr_exynos->fd);
+ }
+ else {
+ if (!tbm_drm_helper_get_auth_info(&(bufmgr_exynos->fd), &(bufmgr_exynos->device_name), NULL)) {
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] error: Fail to get auth drm info!\n", getpid());
+ free (bufmgr_exynos);
+ return 0;
+ }
+ }
+ }
+
+ //Check if the tbm manager supports dma fence or not.
+ int fp = open("/sys/module/dmabuf_sync/parameters/enabled", O_RDONLY);
+ int length;
+ char buf[1];
+ if (fp != -1) {
+ length = read(fp, buf, 1);
+
+ if (length == 1 && buf[0] == '1')
+ bufmgr_exynos->use_dma_fence = 1;
+
+ close(fp);
+ }
+
+ if (!_bufmgr_init_cache_state(bufmgr_exynos)) {
+ TBM_EXYNOS_LOG ("[libtbm-exynos:%d] error: init bufmgr cache state failed!\n", getpid());
+
+ if (tbm_backend_is_display_server())
+ tbm_drm_helper_unset_tbm_master_fd();
+
+ close(bufmgr_exynos->fd);
+
+ free(bufmgr_exynos);
+ return 0;
+ }
+
+ /*Create Hash Table*/
+ bufmgr_exynos->hashBos = drmHashCreate();
+
+ bufmgr_backend = tbm_backend_alloc();
+ if (!bufmgr_backend) {
+ TBM_EXYNOS_LOG("error: Fail to create drm!\n");
+ if (bufmgr_exynos->hashBos)
+ drmHashDestroy(bufmgr_exynos->hashBos);
+
+ _bufmgr_deinit_cache_state(bufmgr_exynos);
+
+ if (tbm_backend_is_display_server())
+ tbm_drm_helper_unset_tbm_master_fd();
+
+ close(bufmgr_exynos->fd);
+
+ free(bufmgr_exynos);
+ return 0;
+ }
+
+ bufmgr_backend->priv = (void *)bufmgr_exynos;
+ bufmgr_backend->bufmgr_deinit = tbm_exynos_bufmgr_deinit;
+ bufmgr_backend->bo_size = tbm_exynos_bo_size;
+ bufmgr_backend->bo_alloc = tbm_exynos_bo_alloc;
+ bufmgr_backend->bo_free = tbm_exynos_bo_free;
+ bufmgr_backend->bo_import = tbm_exynos_bo_import;
+ bufmgr_backend->bo_import_fd = tbm_exynos_bo_import_fd;
+ bufmgr_backend->bo_export = tbm_exynos_bo_export;
+ bufmgr_backend->bo_export_fd = tbm_exynos_bo_export_fd;
+ bufmgr_backend->bo_get_handle = tbm_exynos_bo_get_handle;
+ bufmgr_backend->bo_map = tbm_exynos_bo_map;
+ bufmgr_backend->bo_unmap = tbm_exynos_bo_unmap;
+ bufmgr_backend->surface_get_plane_data = tbm_exynos_surface_get_plane_data;
+ bufmgr_backend->surface_supported_format = tbm_exynos_surface_supported_format;
+ bufmgr_backend->bo_get_flags = tbm_exynos_bo_get_flags;
+ bufmgr_backend->bo_lock = tbm_exynos_bo_lock;
+ bufmgr_backend->bo_unlock = tbm_exynos_bo_unlock;
+
+ if (tbm_backend_is_display_server() && !_check_render_node()) {
+ bufmgr_backend->bufmgr_bind_native_display = tbm_exynos_bufmgr_bind_native_display;
+ }
+
+ if (!tbm_backend_init(bufmgr, bufmgr_backend)) {
+ TBM_EXYNOS_LOG("error: Fail to init backend!\n");
+ tbm_backend_free(bufmgr_backend);
+
+ _bufmgr_deinit_cache_state(bufmgr_exynos);
+
+ if (tbm_backend_is_display_server())
+ tbm_drm_helper_unset_tbm_master_fd();
+
+ close(bufmgr_exynos->fd);
+
+ free(bufmgr_exynos);
+ return 0;
+ }
#ifdef DEBUG
- {
- char* env;
- env = getenv ("TBM_EXYNOS4412_DEBUG");
- if (env)
- {
- bDebug = atoi (env);
- TBM_EXYNOS4412_LOG ("TBM_EXYNOS4412_DEBUG=%s\n", env);
- }
- else
- {
- bDebug = 0;
- }
- }
+ {
+ char *env;
+
+ env = getenv("TBM_EXYNOS_DEBUG");
+ if (env) {
+ bDebug = atoi(env);
+ TBM_EXYNOS_LOG("TBM_EXYNOS_DEBUG=%s\n", env);
+ } else {
+ bDebug = 0;
+ }
+ }
#endif
- DBG ("[%s] DMABUF FENCE is %s\n", target_name(),
- bufmgr_exynos4412->use_dma_fence ? "supported!" : "NOT supported!");
-
- DBG ("[%s] drm_fd:%d\n", target_name(),
- bufmgr_exynos4412->fd);
+ DBG("[%s] drm_fd:%d\n", target_name(),
+ bufmgr_exynos->fd);
- return 1;
+ return 1;
}
-
projects / archive / platform / adaptation / samsung_exynos / libtbm-exynos4412.git / commitdiff