* 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
#include "config.h"
#endif
-#include "tdm.h"
-#include "tdm_backend.h"
#include "tdm_private.h"
#define BACKEND_FUNC_ENTRY() \
int minor = TDM_BACKEND_GET_ABI_MINOR(module->abi_version);
if (major < abimaj) goto failed;
- if (major > abimaj) return 1;
+ if (major > abimaj) return 0;
if (minor < abimin) goto failed;
- return 1;
+ return 0;
failed:
TDM_ERR("The ABI version(%d.%d) of '%s' is less than %d.%d",
major, minor, module->name ? module->name : "unknown",
abimaj, abimin);
- return 0;
+ return -1;
}
EXTERN tdm_error
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;
}
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;
}
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->current_module->func_layer = *func_layer;
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN tdm_error
+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();
+
+ TDM_RETURN_VAL_IF_FAIL(func_hwc_window != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ 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)
return TDM_ERROR_BAD_MODULE;
- private_display->func_layer = *func_layer;
+ private_display->current_module->func_hwc_window = *func_hwc_window;
return TDM_ERROR_NONE;
}
if (!func_pp)
return TDM_ERROR_NONE;
- private_display->capabilities |= TDM_DISPLAY_CAPABILITY_PP;
- private_display->func_pp = *func_pp;
+ 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;
}
if (!func_capture)
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_CAPTURE;
+ private_display->current_module->func_capture = *func_capture;
+
+ //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;
}
+/* backend operates itself types */
+static tdm_private_output*
+_look_for_frontend_hwc_output(tdm_output *backend_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;
+}
+
+EXTERN tdm_error
+tdm_backend_trigger_need_validate_event(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);
+
+ value = 1;
+
+ /* do not lock the global display lock here */
+
+ res = write(private_output->need_validate.event_fd, &value, sizeof(value));
+ if (res < 0)
+ return TDM_ERROR_OPERATION_FAILED;
+
+ return TDM_ERROR_NONE;
+}
projects / platform / core / uifw / libtdm.git / blobdiff