Package version up to 2.7.1
[platform/core/uifw/libtdm.git] / src / tdm_backend.c
index b5e50c6..12f6a2d 100644 (file)
@@ -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
@@ -37,8 +37,6 @@
 #include "config.h"
 #endif
 
-#include "tdm.h"
-#include "tdm_backend.h"
 #include "tdm_private.h"
 
 #define BACKEND_FUNC_ENTRY() \
@@ -75,12 +73,14 @@ tdm_backend_register_func_display(tdm_display *dpy,
 
        TDM_RETURN_VAL_IF_FAIL(func_display != NULL, TDM_ERROR_INVALID_PARAMETER);
 
+       assert(private_display->current_module);
+
        /* the ABI version of backend module should be more than 1.1 */
-       module = private_display->module_data;
+       module = private_display->current_module->module_data;
        if (_check_abi_version(module, 1, 1) < 0)
                return TDM_ERROR_BAD_MODULE;
 
-       private_display->func_display = *func_display;
+       private_display->current_module->func_display = *func_display;
 
        return TDM_ERROR_NONE;
 }
@@ -96,17 +96,43 @@ tdm_backend_register_func_output(tdm_display *dpy, tdm_func_output *func_output)
 
        TDM_RETURN_VAL_IF_FAIL(func_output != NULL, TDM_ERROR_INVALID_PARAMETER);
 
+       assert(private_display->current_module);
+
        /* the ABI version of backend module should be more than 1.1 */
-       module = private_display->module_data;
+       module = private_display->current_module->module_data;
        if (_check_abi_version(module, 1, 1) < 0)
                return TDM_ERROR_BAD_MODULE;
 
-       private_display->func_output = *func_output;
+       private_display->current_module->func_output = *func_output;
 
        return TDM_ERROR_NONE;
 }
 
 EXTERN tdm_error
+tdm_backend_register_func_voutput(tdm_display *dpy, tdm_func_voutput *func_voutput)
+{
+       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_voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+       assert(private_display->current_module);
+
+       /* the ABI version of backend module should be more than 1.1 */
+       module = private_display->current_module->module_data;
+       if (_check_abi_version(module, 1, 1) < 0)
+               return TDM_ERROR_BAD_MODULE;
+
+       private_display->current_module->func_voutput = *func_voutput;
+
+       return TDM_ERROR_NONE;
+}
+
+
+EXTERN tdm_error
 tdm_backend_register_func_layer(tdm_display *dpy, tdm_func_layer *func_layer)
 {
        tdm_backend_module *module;
@@ -117,18 +143,21 @@ tdm_backend_register_func_layer(tdm_display *dpy, tdm_func_layer *func_layer)
 
        TDM_RETURN_VAL_IF_FAIL(func_layer != NULL, TDM_ERROR_INVALID_PARAMETER);
 
+       assert(private_display->current_module);
+
        /* the ABI version of backend module should be more than 1.1 */
-       module = private_display->module_data;
+       module = private_display->current_module->module_data;
        if (_check_abi_version(module, 1, 1) < 0)
                return TDM_ERROR_BAD_MODULE;
 
-       private_display->func_layer = *func_layer;
+       private_display->current_module->func_layer = *func_layer;
 
        return TDM_ERROR_NONE;
 }
 
+/* LCOV_EXCL_START */
 EXTERN tdm_error
-tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func_hwc_window)
+tdm_backend_register_func_hwc(tdm_display *dpy, tdm_func_hwc *func_hwc)
 {
        tdm_backend_module *module;
 
@@ -136,68 +165,86 @@ tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func
 
        BACKEND_FUNC_ENTRY();
 
-       TDM_RETURN_VAL_IF_FAIL(func_hwc_window != NULL, TDM_ERROR_INVALID_PARAMETER);
+       TDM_RETURN_VAL_IF_FAIL(func_hwc != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+       assert(private_display->current_module);
 
-       module = private_display->module_data;
+       module = private_display->current_module->module_data;
        if (_check_abi_version(module, 2, 0) < 0)
                return TDM_ERROR_BAD_MODULE;
 
-       private_display->capabilities |= TDM_DISPLAY_CAPABILITY_HWC;
-       private_display->func_hwc_window = *func_hwc_window;
+       private_display->current_module->func_hwc = *func_hwc;
 
        return TDM_ERROR_NONE;
 }
 
 EXTERN tdm_error
-tdm_backend_register_func_pp(tdm_display *dpy, tdm_func_pp *func_pp)
+tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func_hwc_window)
 {
+       tdm_backend_module *module;
+
        TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
 
        BACKEND_FUNC_ENTRY();
 
-       if (!func_pp)
-               return TDM_ERROR_NONE;
+       TDM_RETURN_VAL_IF_FAIL(func_hwc_window != NULL, TDM_ERROR_INVALID_PARAMETER);
 
-       private_display->capabilities |= TDM_DISPLAY_CAPABILITY_PP;
-       private_display->func_pp = *func_pp;
+       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_window = *func_hwc_window;
 
        return TDM_ERROR_NONE;
 }
+/* LCOV_EXCL_STOP */
 
 EXTERN tdm_error
-tdm_backend_register_func_capture(tdm_display *dpy,
-                                                                 tdm_func_capture *func_capture)
+tdm_backend_register_func_pp(tdm_display *dpy, tdm_func_pp *func_pp)
 {
        TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
 
        BACKEND_FUNC_ENTRY();
 
-       if (!func_capture)
+       if (!func_pp)
                return TDM_ERROR_NONE;
 
-       private_display->capabilities |= TDM_DISPLAY_CAPABILITY_CAPTURE;
-       private_display->func_capture = *func_capture;
+       assert(private_display->current_module);
+
+       private_display->current_module->capabilities |= TDM_DISPLAY_CAPABILITY_PP;
+       private_display->current_module->func_pp = *func_pp;
+
+       if (!private_display->pp_module)
+               private_display->pp_module = private_display->current_module;
+       else
+               TDM_ERR("already has pp backend(%s)", private_display->pp_module->module_data->name);
 
        return TDM_ERROR_NONE;
 }
 
 EXTERN tdm_error
-tdm_backend_trigger_need_validate_event(tdm_output *output)
+tdm_backend_register_func_capture(tdm_display *dpy,
+                                                                 tdm_func_capture *func_capture)
 {
-       tdm_private_output *private_output;
-       uint64_t value;
-       int res;
+       TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+
+       BACKEND_FUNC_ENTRY();
 
-       TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
+       if (!func_capture)
+               return TDM_ERROR_NONE;
 
-       private_output = (tdm_private_output*)output;
-       value = 1;
+       assert(private_display->current_module);
 
-       /* do not lock the global display lock here */
+       private_display->current_module->capabilities |= TDM_DISPLAY_CAPABILITY_CAPTURE;
+       private_display->current_module->func_capture = *func_capture;
 
-       res = write(private_output->need_validate.event_fd, &value, sizeof(value));
-       if (res < 0)
-               return TDM_ERROR_OPERATION_FAILED;
+       //TODO: remove later
+       if (!private_display->capture_module)
+               private_display->capture_module = private_display->current_module;
+       else
+               TDM_ERR("already has capture backend(%s)", private_display->capture_module->module_data->name);
 
        return TDM_ERROR_NONE;
 }