diff options
| -rw-r--r-- | src/tbm_bufmgr_emulator.c | 113 |
1 files changed, 95 insertions, 18 deletions
diff --git a/src/tbm_bufmgr_emulator.c b/src/tbm_bufmgr_emulator.c index 5ec6444..461559a 100644 --- a/src/tbm_bufmgr_emulator.c +++ b/src/tbm_bufmgr_emulator.c @@ -8,6 +8,44 @@ #include "tbm_emulator_log.h" #include <string.h> +static tbm_bo_handle get_tbm_bo_handle(struct vigs_drm_gem *gem, + int device) +{ + tbm_bo_handle bo_handle; + int ret; + + memset(&bo_handle, 0, sizeof(bo_handle)); + + switch (device) { + case TBM_DEVICE_DEFAULT: + case TBM_DEVICE_2D: + bo_handle.u32 = gem->handle; + break; + case TBM_DEVICE_CPU: + ret = vigs_drm_gem_map(gem); + + if (ret == 0) { + bo_handle.ptr = gem->vaddr; + } else { + TBM_EMULATOR_LOG_ERROR("vigs_drm_gem_map failed: %s", + strerror(-ret)); + } + + break; + case TBM_DEVICE_3D: + TBM_EMULATOR_LOG_ERROR("TBM_DEVICE_3D not supported"); + break; + case TBM_DEVICE_MM: + TBM_EMULATOR_LOG_ERROR("TBM_DEVICE_MM not supported"); + break; + default: + TBM_EMULATOR_LOG_ERROR("%d not supported", device); + break; + } + + return bo_handle; +} + static void tbm_bufmgr_emulator_deinit(void *priv) { TBM_EMULATOR_LOG_DEBUG("enter"); @@ -15,7 +53,7 @@ static void tbm_bufmgr_emulator_deinit(void *priv) static int tbm_bufmgr_emulator_bo_size(tbm_bo bo) { - TBM_EMULATOR_LOG_DEBUG("enter"); + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); return 0; } @@ -27,53 +65,92 @@ static void *tbm_bufmgr_emulator_bo_alloc(tbm_bo bo, int size, int flags) static void tbm_bufmgr_emulator_bo_free(tbm_bo bo) { - TBM_EMULATOR_LOG_DEBUG("enter"); + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); } static void *tbm_bufmgr_emulator_bo_import(tbm_bo bo, unsigned int key) { - TBM_EMULATOR_LOG_DEBUG("enter"); - return NULL; + struct vigs_drm_device *drm_dev; + int ret; + struct vigs_drm_surface *sfc; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, key = %u", bo, key); + + drm_dev = (struct vigs_drm_device*)tbm_backend_get_bufmgr_priv(bo); + + ret = vigs_drm_surface_open(drm_dev, key, &sfc); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_surface_open failed for key %u: %s", + key, + strerror(-ret)); + return NULL; + } + + TBM_EMULATOR_LOG_DEBUG("handle = %u", sfc->gem.handle); + + return sfc; } static unsigned int tbm_bufmgr_emulator_bo_export(tbm_bo bo) { - TBM_EMULATOR_LOG_DEBUG("enter"); + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); return 0; } static tbm_bo_handle tbm_bufmgr_emulator_bo_get_handle(tbm_bo bo, int device) { - tbm_bo_handle handle; - handle.ptr = NULL; - TBM_EMULATOR_LOG_DEBUG("enter"); - return handle; + struct vigs_drm_gem *gem; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, device = %d", bo, device); + + gem = (struct vigs_drm_gem*)tbm_backend_get_bo_priv(bo); + + return get_tbm_bo_handle(gem, device); } static tbm_bo_handle tbm_bufmgr_emulator_bo_map(tbm_bo bo, int device, int opt) { - tbm_bo_handle handle; - handle.ptr = NULL; - TBM_EMULATOR_LOG_DEBUG("enter"); - return handle; + struct vigs_drm_gem *gem; + + TBM_EMULATOR_LOG_DEBUG("bo = %p, device = %d, opt = %d", bo, device, opt); + + gem = (struct vigs_drm_gem*)tbm_backend_get_bo_priv(bo); + + return get_tbm_bo_handle(gem, device); } static int tbm_bufmgr_emulator_bo_unmap(tbm_bo bo) { - TBM_EMULATOR_LOG_DEBUG("enter"); - return 0; + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + return 1; } static int tbm_bufmgr_emulator_bo_cache_flush(tbm_bo bo, int flags) { - TBM_EMULATOR_LOG_DEBUG("enter"); + TBM_EMULATOR_LOG_DEBUG("bo = %p, flags = %d", bo, flags); return 0; } static int tbm_bufmgr_emulator_bo_get_global_key(tbm_bo bo) { - TBM_EMULATOR_LOG_DEBUG("enter"); - return 0; + struct vigs_drm_gem *gem; + int ret; + + TBM_EMULATOR_LOG_DEBUG("bo = %p", bo); + + gem = (struct vigs_drm_gem*)tbm_backend_get_bo_priv(bo); + + ret = vigs_drm_gem_get_name(gem); + + if (ret != 0) { + TBM_EMULATOR_LOG_ERROR("vigs_drm_gem_get_name failed: %s", + strerror(-ret)); + return 0; + } + + return gem->name; } MODULEINITPPROTO(tbm_bufmgr_emulator_init); |