X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Ftdm_backend.c;h=7d469d17b15ace9e81e612e935124ef8e6d8ff53;hb=0613d5ca5f9a733c596b7b61d02ebd08c19a87ed;hp=d2488d39c7f2e77fea6b0dc836375e6a61016095;hpb=7d6d085e992322f66c2610a3006f173c0acdde25;p=platform%2Fcore%2Fuifw%2Flibtdm.git

diff --git a/src/tdm_backend.c b/src/tdm_backend.c
index d2488d3..7d469d1 100644
--- a/src/tdm_backend.c
+++ b/src/tdm_backend.c
@@ -9,7 +9,7 @@
  *          Taeheon Kim <th908.kim@samsung.com>,
  *          YoungJun Cho <yj44.cho@samsung.com>,
  *          SooChan Lim <sc1.lim@samsung.com>,
- *          Boram Park <sc1.lim@samsung.com>
+ *          Boram Park <boram1288.park@samsung.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -44,6 +44,11 @@
 	TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
 	private_display = (tdm_private_display*)dpy;
 
+#define BACKEND_FUNC_ENTRY_VOID() \
+	tdm_private_display *private_display; \
+	TDM_RETURN_IF_FAIL(dpy != NULL); \
+	private_display = (tdm_private_display*)dpy;
+
 static int
 _check_abi_version(tdm_backend_module *module, int abimaj, int abimin)
 {
@@ -131,6 +136,29 @@ tdm_backend_register_func_layer(tdm_display *dpy, tdm_func_layer *func_layer)
 	return TDM_ERROR_NONE;
 }
 
+/* LCOV_EXCL_START */
+EXTERN tdm_error
+tdm_backend_register_func_hwc(tdm_display *dpy, tdm_func_hwc *func_hwc)
+{
+	tdm_backend_module *module;
+
+	TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+
+	BACKEND_FUNC_ENTRY();
+
+	TDM_RETURN_VAL_IF_FAIL(func_hwc != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+	assert(private_display->current_module);
+
+	module = private_display->current_module->module_data;
+	if (_check_abi_version(module, 2, 0) < 0)
+		return TDM_ERROR_BAD_MODULE;
+
+	private_display->current_module->func_hwc = *func_hwc;
+
+	return TDM_ERROR_NONE;
+}
+
 EXTERN tdm_error
 tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func_hwc_window)
 {
@@ -145,16 +173,14 @@ tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func
 	assert(private_display->current_module);
 
 	module = private_display->current_module->module_data;
-	/* FIX ME:
-		   Temporarily, we set the version of hwc window to 1.1 for the development.
-		   Originally the hwc window version is 2.0. */
-	if (_check_abi_version(module, 1, 1) < 0)
+	if (_check_abi_version(module, 2, 0) < 0)
 		return TDM_ERROR_BAD_MODULE;
 
 	private_display->current_module->func_hwc_window = *func_hwc_window;
 
 	return TDM_ERROR_NONE;
 }
+/* LCOV_EXCL_STOP */
 
 EXTERN tdm_error
 tdm_backend_register_func_pp(tdm_display *dpy, tdm_func_pp *func_pp)
@@ -204,46 +230,44 @@ tdm_backend_register_func_capture(tdm_display *dpy,
 	return TDM_ERROR_NONE;
 }
 
-/* backend operates itself types */
-static tdm_private_output*
-_look_for_frontend_hwc_output(tdm_output *backend_output)
+EXTERN tdm_error
+tdm_backend_register_output(tdm_display *dpy, tdm_output *output)
 {
-	tdm_private_output *frontend_output = NULL, *o = NULL;
-	tdm_private_display *private_display = tdm_display_get();
-	tdm_private_module *private_module = NULL;
-
-	LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
-		LIST_FOR_EACH_ENTRY(o, &private_module->output_list, link) {
-			if (!(o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC))
-				continue;
-
-			if (o->output_backend == backend_output) {
-				frontend_output = o;
-				return frontend_output;
-			}
-		}
-	}
-
-	return NULL;
+	tdm_error ret;
+
+	BACKEND_FUNC_ENTRY();
+
+	TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+	TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_OPERATION_FAILED);
+
+	/* this function is only for backend. if backend calls this function, it means
+	 * that it's triggered by frontend. frontend should set current_module before calling
+	 * backend functions.
+	 */
+	TDM_RETURN_VAL_IF_FAIL(private_display->current_module != NULL, TDM_ERROR_OPERATION_FAILED);
+
+	ret = tdm_display_update_output(private_display->current_module, output);
+	TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+
+	return TDM_ERROR_NONE;
 }
 
-EXTERN tdm_error
-tdm_backend_trigger_need_validate_event(tdm_output *output)
+EXTERN void
+tdm_backend_unregister_output(tdm_display *dpy, tdm_output *output)
 {
 	tdm_private_output *private_output;
-	uint64_t value;
-	int res;
 
-	private_output = _look_for_frontend_hwc_output(output);
-	TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
+	BACKEND_FUNC_ENTRY_VOID();
 
-	value = 1;
+	TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
+	TDM_RETURN_IF_FAIL(output != NULL);
 
-	/* do not lock the global display lock here */
+	/* this function is only for backend. if backend calls this function, it means
+	 * that it's triggered by frontend. frontend should set current_module before calling
+	 * backend functions.
+	 */
+	TDM_RETURN_IF_FAIL(private_display->current_module != NULL);
 
-	res = write(private_output->need_validate.event_fd, &value, sizeof(value));
-	if (res < 0)
-		return TDM_ERROR_OPERATION_FAILED;
-
-	return TDM_ERROR_NONE;
+	private_output = tdm_display_find_private_output(private_display, output);
+	tdm_display_destroy_private_output(private_output);
 }