static void
intel_driver_init(intel_driver_t *driver, int dev_fd)
{
driver->fd = dev_fd;
driver->locked = 0;
pthread_mutex_init(&driver->ctxmutex, NULL);
#ifndef NDEBUG
int res =
#endif /* NDEBUG */
intel_driver_get_param(driver, I915_PARAM_CHIPSET_ID, &driver->device_id);
assert(res);
intel_driver_memman_init(driver);
#if EMULATE_GEN
driver->gen_ver = EMULATE_GEN;
if (EMULATE_GEN == 75)
driver->device_id = PCI_CHIP_HASWELL_L; /* we pick L for HSW */
else if (EMULATE_GEN == 7)
driver->device_id = PCI_CHIP_IVYBRIDGE_GT2; /* we pick GT2 for IVB */
else if (EMULATE_GEN == 6)
driver->device_id = PCI_CHIP_SANDYBRIDGE_GT2; /* we pick GT2 for SNB */
else
FATAL ("Unsupported Gen for emulation");
#else
if (IS_GEN75(driver->device_id))
driver->gen_ver = 75;
else if (IS_GEN7(driver->device_id))
driver->gen_ver = 7;
else if (IS_GEN6(driver->device_id))
driver->gen_ver = 6;
else if(IS_IGDNG(driver->device_id))
driver->gen_ver = 5;
else
driver->gen_ver = 4;
#endif /* EMULATE_GEN */
}
BOOL
media_driver_data_init (VADriverContextP ctx)
{
MEDIA_DRV_CONTEXT *drv_ctx = NULL;
MEDIA_DRV_ASSERT (ctx);
drv_ctx = ctx->pDriverData;
if (IS_GEN75 (drv_ctx->drv_data.device_id))
drv_ctx->codec_info = &gen75_hw_codec_info;
else if (IS_GEN7 (drv_ctx->drv_data.device_id))
drv_ctx->codec_info = &gen7_hw_codec_info;
else if (IS_GEN8(drv_ctx->drv_data.device_id))
drv_ctx->codec_info = &gen8_hw_codec_info;
else if (IS_CHERRYVIEW(drv_ctx->drv_data.device_id))
drv_ctx->codec_info = &chv_hw_codec_info;
else
return false;
if (object_heap_init (&drv_ctx->config_heap,
sizeof (struct object_config), CONFIG_ID_OFFSET))
goto err_config_heap;
if (object_heap_init (&drv_ctx->context_heap,
sizeof (struct object_context), CONTEXT_ID_OFFSET))
goto err_context_heap;
if (object_heap_init (&drv_ctx->surface_heap,
sizeof (struct object_surface), SURFACE_ID_OFFSET))
goto err_surface_heap;
if (object_heap_init (&drv_ctx->buffer_heap,
sizeof (struct object_buffer), BUFFER_ID_OFFSET))
goto err_buffer_heap;
if (object_heap_init (&drv_ctx->image_heap,
sizeof (struct object_image), IMAGE_ID_OFFSET))
goto err_image_heap;
if (object_heap_init (&drv_ctx->subpic_heap,
sizeof (struct object_subpic), IMAGE_ID_OFFSET))
goto err_subpic_heap;
drv_ctx->batch =
media_batchbuffer_new (&drv_ctx->drv_data, I915_EXEC_RENDER, 0);
drv_ctx->pp_batch =
media_batchbuffer_new (&drv_ctx->drv_data, I915_EXEC_RENDER, 0);
drv_ctx->render_batch =
media_batchbuffer_new (&drv_ctx->drv_data, I915_EXEC_RENDER, 0);
media_drv_mutex_init (&drv_ctx->render_mutex);
media_drv_mutex_init (&drv_ctx->pp_mutex);
return true;
err_subpic_heap:
object_heap_destroy(&drv_ctx->subpic_heap);
err_image_heap:
object_heap_destroy (&drv_ctx->buffer_heap);
err_buffer_heap:
object_heap_destroy (&drv_ctx->surface_heap);
err_surface_heap:
object_heap_destroy (&drv_ctx->context_heap);
err_context_heap:
object_heap_destroy (&drv_ctx->config_heap);
err_config_heap:
return false;
}
