#include <hardware/hardware.h>
#include <cutils/native_handle.h>
+#include <hardware/hwcomposer_defs.h>
+
__BEGIN_DECLS
/*****************************************************************************/
-#define HWC_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1)
-
-#define HWC_DEVICE_API_VERSION_0_1 HARDWARE_DEVICE_API_VERSION(0, 1)
-#define HWC_DEVICE_API_VERSION_0_2 HARDWARE_DEVICE_API_VERSION(0, 2)
-#define HWC_DEVICE_API_VERSION_0_3 HARDWARE_DEVICE_API_VERSION(0, 3)
-
// for compatibility
#define HWC_MODULE_API_VERSION HWC_MODULE_API_VERSION_0_1
#define HWC_DEVICE_API_VERSION HWC_DEVICE_API_VERSION_0_1
#define HWC_HARDWARE_COMPOSER "composer"
-enum {
- /* hwc_composer_device_t::set failed in EGL */
- HWC_EGL_ERROR = -1
-};
-
-/*
- * hwc_layer_t::hints values
- * Hints are set by the HAL and read by SurfaceFlinger
- */
-enum {
- /*
- * HWC can set the HWC_HINT_TRIPLE_BUFFER hint to indicate to SurfaceFlinger
- * that it should triple buffer this layer. Typically HWC does this when
- * the layer will be unavailable for use for an extended period of time,
- * e.g. if the display will be fetching data directly from the layer and
- * the layer can not be modified until after the next set().
- */
- HWC_HINT_TRIPLE_BUFFER = 0x00000001,
-
- /*
- * HWC sets HWC_HINT_CLEAR_FB to tell SurfaceFlinger that it should clear the
- * framebuffer with transparent pixels where this layer would be.
- * SurfaceFlinger will only honor this flag when the layer has no blending
- *
- */
- HWC_HINT_CLEAR_FB = 0x00000002
-};
-
-/*
- * hwc_layer_t::flags values
- * Flags are set by SurfaceFlinger and read by the HAL
- */
-enum {
- /*
- * HWC_SKIP_LAYER is set by SurfaceFlnger to indicate that the HAL
- * shall not consider this layer for composition as it will be handled
- * by SurfaceFlinger (just as if compositionType was set to HWC_OVERLAY).
- */
- HWC_SKIP_LAYER = 0x00000001,
-};
-
-/*
- * hwc_layer_t::compositionType values
- */
-enum {
- /* this layer is to be drawn into the framebuffer by SurfaceFlinger */
- HWC_FRAMEBUFFER = 0,
-
- /* this layer will be handled in the HWC */
- HWC_OVERLAY = 1,
-
- /* this is the background layer. it's used to set the background color.
- * there is only a single background layer */
- HWC_BACKGROUND = 2,
-};
-
-/*
- * hwc_layer_t::blending values
- */
-enum {
- /* no blending */
- HWC_BLENDING_NONE = 0x0100,
-
- /* ONE / ONE_MINUS_SRC_ALPHA */
- HWC_BLENDING_PREMULT = 0x0105,
-
- /* SRC_ALPHA / ONE_MINUS_SRC_ALPHA */
- HWC_BLENDING_COVERAGE = 0x0405
-};
-
-/*
- * hwc_layer_t::transform values
- */
-enum {
- /* flip source image horizontally */
- HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H,
- /* flip source image vertically */
- HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
- /* rotate source image 90 degrees clock-wise */
- HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
- /* rotate source image 180 degrees */
- HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
- /* rotate source image 270 degrees clock-wise */
- HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
-};
-
-/* attributes queriable with query() */
-enum {
- /*
- * availability: HWC_DEVICE_API_VERSION_0_2
- * must return 1 if the background layer is supported, 0 otherwise
- */
- HWC_BACKGROUND_LAYER_SUPPORTED = 0,
-
- /*
- * availability: HWC_DEVICE_API_VERSION_0_3
- * returns the vsync period in nanosecond
- */
- HWC_VSYNC_PERIOD = 1,
-};
-
-/* Allowed events for hwc_methods::eventControl() */
-enum {
- HWC_EVENT_VSYNC = 0
-};
-
struct hwc_composer_device;
/*
--- /dev/null
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H
+#define ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+
+#include <hardware/gralloc.h>
+#include <hardware/hardware.h>
+#include <cutils/native_handle.h>
+
+__BEGIN_DECLS
+
+/*****************************************************************************/
+
+#define HWC_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1)
+
+#define HWC_DEVICE_API_VERSION_0_1 HARDWARE_DEVICE_API_VERSION(0, 1)
+#define HWC_DEVICE_API_VERSION_0_2 HARDWARE_DEVICE_API_VERSION(0, 2)
+#define HWC_DEVICE_API_VERSION_0_3 HARDWARE_DEVICE_API_VERSION(0, 3)
+
+
+enum {
+ /* hwc_composer_device_t::set failed in EGL */
+ HWC_EGL_ERROR = -1
+};
+
+/*
+ * hwc_layer_t::hints values
+ * Hints are set by the HAL and read by SurfaceFlinger
+ */
+enum {
+ /*
+ * HWC can set the HWC_HINT_TRIPLE_BUFFER hint to indicate to SurfaceFlinger
+ * that it should triple buffer this layer. Typically HWC does this when
+ * the layer will be unavailable for use for an extended period of time,
+ * e.g. if the display will be fetching data directly from the layer and
+ * the layer can not be modified until after the next set().
+ */
+ HWC_HINT_TRIPLE_BUFFER = 0x00000001,
+
+ /*
+ * HWC sets HWC_HINT_CLEAR_FB to tell SurfaceFlinger that it should clear the
+ * framebuffer with transparent pixels where this layer would be.
+ * SurfaceFlinger will only honor this flag when the layer has no blending
+ *
+ */
+ HWC_HINT_CLEAR_FB = 0x00000002
+};
+
+/*
+ * hwc_layer_t::flags values
+ * Flags are set by SurfaceFlinger and read by the HAL
+ */
+enum {
+ /*
+ * HWC_SKIP_LAYER is set by SurfaceFlnger to indicate that the HAL
+ * shall not consider this layer for composition as it will be handled
+ * by SurfaceFlinger (just as if compositionType was set to HWC_OVERLAY).
+ */
+ HWC_SKIP_LAYER = 0x00000001,
+};
+
+/*
+ * hwc_layer_t::compositionType values
+ */
+enum {
+ /* this layer is to be drawn into the framebuffer by SurfaceFlinger */
+ HWC_FRAMEBUFFER = 0,
+
+ /* this layer will be handled in the HWC */
+ HWC_OVERLAY = 1,
+
+ /* this is the background layer. it's used to set the background color.
+ * there is only a single background layer */
+ HWC_BACKGROUND = 2,
+};
+
+/*
+ * hwc_layer_t::blending values
+ */
+enum {
+ /* no blending */
+ HWC_BLENDING_NONE = 0x0100,
+
+ /* ONE / ONE_MINUS_SRC_ALPHA */
+ HWC_BLENDING_PREMULT = 0x0105,
+
+ /* SRC_ALPHA / ONE_MINUS_SRC_ALPHA */
+ HWC_BLENDING_COVERAGE = 0x0405
+};
+
+/*
+ * hwc_layer_t::transform values
+ */
+enum {
+ /* flip source image horizontally */
+ HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H,
+ /* flip source image vertically */
+ HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
+ /* rotate source image 90 degrees clock-wise */
+ HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
+ /* rotate source image 180 degrees */
+ HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
+ /* rotate source image 270 degrees clock-wise */
+ HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
+};
+
+/* attributes queriable with query() */
+enum {
+ /*
+ * availability: HWC_DEVICE_API_VERSION_0_2
+ * must return 1 if the background layer is supported, 0 otherwise
+ */
+ HWC_BACKGROUND_LAYER_SUPPORTED = 0,
+
+ /*
+ * availability: HWC_DEVICE_API_VERSION_0_3
+ * returns the vsync period in nanosecond
+ */
+ HWC_VSYNC_PERIOD = 1,
+};
+
+/* Allowed events for hwc_methods::eventControl() */
+enum {
+ HWC_EVENT_VSYNC = 0
+};
+
+/*****************************************************************************/
+
+__END_DECLS
+
+#endif /* ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H */
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