/**************************************************************************
-
-libtdm
-
-Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: Eunchul Kim <chulspro.kim@samsung.com>,
- JinYoung Jeon <jy0.jeon@samsung.com>,
- Taeheon Kim <th908.kim@samsung.com>,
- YoungJun Cho <yj44.cho@samsung.com>,
- SooChan Lim <sc1.lim@samsung.com>,
- Boram Park <sc1.lim@samsung.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
+ *
+ * libtdm
+ *
+ * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
+ *
+ * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
+ * JinYoung Jeon <jy0.jeon@samsung.com>,
+ * Taeheon Kim <th908.kim@samsung.com>,
+ * YoungJun Cho <yj44.cho@samsung.com>,
+ * SooChan Lim <sc1.lim@samsung.com>,
+ * Boram Park <sc1.lim@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "tdm_private.h"
#define BACKEND_FUNC_ENTRY() \
- tdm_private_display *private_display; \
- TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
- private_display = (tdm_private_display*)dpy;
+ tdm_private_display *private_display; \
+ TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
+ private_display = (tdm_private_display*)dpy;
static int
_check_abi_version(tdm_backend_module *module, int abimaj, int abimin)
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;
+ major, minor, module->name ? module->name : "unknown",
+ abimaj, abimin);
+ return -1;
}
EXTERN tdm_error
tdm_backend_register_func_display(tdm_display *dpy,
- tdm_func_display *func_display)
+ tdm_func_display *func_display)
{
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_display != NULL, TDM_ERROR_INVALID_PARAMETER);
if (_check_abi_version(module, 1, 1) < 0)
return TDM_ERROR_BAD_MODULE;
- pthread_mutex_lock(&private_display->lock);
private_display->func_display = *func_display;
- pthread_mutex_unlock(&private_display->lock);
return TDM_ERROR_NONE;
}
{
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_output != NULL, TDM_ERROR_INVALID_PARAMETER);
if (_check_abi_version(module, 1, 1) < 0)
return TDM_ERROR_BAD_MODULE;
- pthread_mutex_lock(&private_display->lock);
private_display->func_output = *func_output;
- pthread_mutex_unlock(&private_display->lock);
return TDM_ERROR_NONE;
}
{
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_layer != NULL, TDM_ERROR_INVALID_PARAMETER);
if (_check_abi_version(module, 1, 1) < 0)
return TDM_ERROR_BAD_MODULE;
- pthread_mutex_lock(&private_display->lock);
private_display->func_layer = *func_layer;
- pthread_mutex_unlock(&private_display->lock);
+
+ 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);
+
+ module = private_display->module_data;
+ if (_check_abi_version(module, 2, 0) < 0)
+ return TDM_ERROR_BAD_MODULE;
+
+ private_display->func_hwc_window = *func_hwc_window;
return TDM_ERROR_NONE;
}
EXTERN tdm_error
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_pp)
return TDM_ERROR_NONE;
- pthread_mutex_lock(&private_display->lock);
private_display->capabilities |= TDM_DISPLAY_CAPABILITY_PP;
private_display->func_pp = *func_pp;
- pthread_mutex_unlock(&private_display->lock);
return TDM_ERROR_NONE;
}
EXTERN tdm_error
tdm_backend_register_func_capture(tdm_display *dpy,
- tdm_func_capture *func_capture)
+ tdm_func_capture *func_capture)
{
+ TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+
BACKEND_FUNC_ENTRY();
if (!func_capture)
return TDM_ERROR_NONE;
- pthread_mutex_lock(&private_display->lock);
private_display->capabilities |= TDM_DISPLAY_CAPABILITY_CAPTURE;
private_display->func_capture = *func_capture;
- pthread_mutex_unlock(&private_display->lock);
return TDM_ERROR_NONE;
}
+EXTERN tdm_error
+tdm_backend_trigger_need_validate_event(tdm_output *output)
+{
+ tdm_private_output *private_output;
+ uint64_t value;
+ int res;
+
+ TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ private_output = (tdm_private_output*)output;
+ 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