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author | wolfbeast <mcwerewolf@gmail.com> | 2018-12-17 03:52:14 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-12-17 03:52:14 +0100 |
commit | 680c3eadb6aaec1f3653636db081a519e0f62ef5 (patch) | |
tree | f3608a518bbb9e31b0a42b9a10742fb11ef5b39b /media/omx-plugin/include/ics/hardware | |
parent | 6f3a1803c20bfa8dab0ac9344cc99f4828e9ed62 (diff) | |
parent | 7457ca4ac175812fec0f8729689cc2e8746204d7 (diff) | |
download | UXP-680c3eadb6aaec1f3653636db081a519e0f62ef5.tar UXP-680c3eadb6aaec1f3653636db081a519e0f62ef5.tar.gz UXP-680c3eadb6aaec1f3653636db081a519e0f62ef5.tar.lz UXP-680c3eadb6aaec1f3653636db081a519e0f62ef5.tar.xz UXP-680c3eadb6aaec1f3653636db081a519e0f62ef5.zip |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP
Diffstat (limited to 'media/omx-plugin/include/ics/hardware')
-rw-r--r-- | media/omx-plugin/include/ics/hardware/fb.h | 164 | ||||
-rw-r--r-- | media/omx-plugin/include/ics/hardware/gralloc.h | 261 | ||||
-rw-r--r-- | media/omx-plugin/include/ics/hardware/hardware.h | 139 |
3 files changed, 0 insertions, 564 deletions
diff --git a/media/omx-plugin/include/ics/hardware/fb.h b/media/omx-plugin/include/ics/hardware/fb.h deleted file mode 100644 index ba2f286d0..000000000 --- a/media/omx-plugin/include/ics/hardware/fb.h +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright (C) 2008 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_FB_INTERFACE_H -#define ANDROID_FB_INTERFACE_H - -#include <stdint.h> -#include <sys/cdefs.h> -#include <sys/types.h> - -#include <cutils/native_handle.h> - -#include <hardware/hardware.h> - -__BEGIN_DECLS - -#define GRALLOC_HARDWARE_FB0 "fb0" - -/*****************************************************************************/ - - -/*****************************************************************************/ - -typedef struct framebuffer_device_t { - struct hw_device_t common; - - /* flags describing some attributes of the framebuffer */ - const uint32_t flags; - - /* dimensions of the framebuffer in pixels */ - const uint32_t width; - const uint32_t height; - - /* frambuffer stride in pixels */ - const int stride; - - /* framebuffer pixel format */ - const int format; - - /* resolution of the framebuffer's display panel in pixel per inch*/ - const float xdpi; - const float ydpi; - - /* framebuffer's display panel refresh rate in frames per second */ - const float fps; - - /* min swap interval supported by this framebuffer */ - const int minSwapInterval; - - /* max swap interval supported by this framebuffer */ - const int maxSwapInterval; - - int reserved[8]; - - /* - * requests a specific swap-interval (same definition than EGL) - * - * Returns 0 on success or -errno on error. - */ - int (*setSwapInterval)(struct framebuffer_device_t* window, - int interval); - - /* - * This hook is OPTIONAL. - * - * It is non NULL If the framebuffer driver supports "update-on-demand" - * and the given rectangle is the area of the screen that gets - * updated during (*post)(). - * - * This is useful on devices that are able to DMA only a portion of - * the screen to the display panel, upon demand -- as opposed to - * constantly refreshing the panel 60 times per second, for instance. - * - * Only the area defined by this rectangle is guaranteed to be valid, that - * is, the driver is not allowed to post anything outside of this - * rectangle. - * - * The rectangle evaluated during (*post)() and specifies which area - * of the buffer passed in (*post)() shall to be posted. - * - * return -EINVAL if width or height <=0, or if left or top < 0 - */ - int (*setUpdateRect)(struct framebuffer_device_t* window, - int left, int top, int width, int height); - - /* - * Post <buffer> to the display (display it on the screen) - * The buffer must have been allocated with the - * GRALLOC_USAGE_HW_FB usage flag. - * buffer must be the same width and height as the display and must NOT - * be locked. - * - * The buffer is shown during the next VSYNC. - * - * If the same buffer is posted again (possibly after some other buffer), - * post() will block until the the first post is completed. - * - * Internally, post() is expected to lock the buffer so that a - * subsequent call to gralloc_module_t::(*lock)() with USAGE_RENDER or - * USAGE_*_WRITE will block until it is safe; that is typically once this - * buffer is shown and another buffer has been posted. - * - * Returns 0 on success or -errno on error. - */ - int (*post)(struct framebuffer_device_t* dev, buffer_handle_t buffer); - - - /* - * The (*compositionComplete)() method must be called after the - * compositor has finished issuing GL commands for client buffers. - */ - - int (*compositionComplete)(struct framebuffer_device_t* dev); - - /* - * This hook is OPTIONAL. - * - * If non NULL it will be caused by SurfaceFlinger on dumpsys - */ - void (*dump)(struct framebuffer_device_t* dev, char *buff, int buff_len); - - /* - * (*enableScreen)() is used to either blank (enable=0) or - * unblank (enable=1) the screen this framebuffer is attached to. - * - * Returns 0 on success or -errno on error. - */ - int (*enableScreen)(struct framebuffer_device_t* dev, int enable); - - void* reserved_proc[6]; - -} framebuffer_device_t; - - -/** convenience API for opening and closing a supported device */ - -static inline int framebuffer_open(const struct hw_module_t* module, - struct framebuffer_device_t** device) { - return module->methods->open(module, - GRALLOC_HARDWARE_FB0, (struct hw_device_t**)device); -} - -static inline int framebuffer_close(struct framebuffer_device_t* device) { - return device->common.close(&device->common); -} - - -__END_DECLS - -#endif // ANDROID_FB_INTERFACE_H diff --git a/media/omx-plugin/include/ics/hardware/gralloc.h b/media/omx-plugin/include/ics/hardware/gralloc.h deleted file mode 100644 index f8beb5efb..000000000 --- a/media/omx-plugin/include/ics/hardware/gralloc.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (C) 2008 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_GRALLOC_INTERFACE_H -#define ANDROID_GRALLOC_INTERFACE_H - -#include <system/window.h> -#include <hardware/hardware.h> - -#include <stdint.h> -#include <sys/cdefs.h> -#include <sys/types.h> - -#include <cutils/native_handle.h> - -#include <hardware/hardware.h> -#include <hardware/fb.h> - -__BEGIN_DECLS - -#define GRALLOC_API_VERSION 1 - -/** - * The id of this module - */ -#define GRALLOC_HARDWARE_MODULE_ID "gralloc" - -/** - * Name of the graphics device to open - */ - -#define GRALLOC_HARDWARE_GPU0 "gpu0" - -enum { - /* buffer is never read in software */ - GRALLOC_USAGE_SW_READ_NEVER = 0x00000000, - /* buffer is rarely read in software */ - GRALLOC_USAGE_SW_READ_RARELY = 0x00000002, - /* buffer is often read in software */ - GRALLOC_USAGE_SW_READ_OFTEN = 0x00000003, - /* mask for the software read values */ - GRALLOC_USAGE_SW_READ_MASK = 0x0000000F, - - /* buffer is never written in software */ - GRALLOC_USAGE_SW_WRITE_NEVER = 0x00000000, - /* buffer is never written in software */ - GRALLOC_USAGE_SW_WRITE_RARELY = 0x00000020, - /* buffer is never written in software */ - GRALLOC_USAGE_SW_WRITE_OFTEN = 0x00000030, - /* mask for the software write values */ - GRALLOC_USAGE_SW_WRITE_MASK = 0x000000F0, - - /* buffer will be used as an OpenGL ES texture */ - GRALLOC_USAGE_HW_TEXTURE = 0x00000100, - /* buffer will be used as an OpenGL ES render target */ - GRALLOC_USAGE_HW_RENDER = 0x00000200, - /* buffer will be used by the 2D hardware blitter */ - GRALLOC_USAGE_HW_2D = 0x00000400, - /* buffer will be used by the HWComposer HAL module */ - GRALLOC_USAGE_HW_COMPOSER = 0x00000800, - /* buffer will be used with the framebuffer device */ - GRALLOC_USAGE_HW_FB = 0x00001000, - /* buffer will be used with the HW video encoder */ - GRALLOC_USAGE_HW_VIDEO_ENCODER = 0x00010000, - /* mask for the software usage bit-mask */ - GRALLOC_USAGE_HW_MASK = 0x00011F00, - - /* buffer should be displayed full-screen on an external display when - * possible - */ - GRALLOC_USAGE_EXTERNAL_DISP = 0x00002000, - - /* Must have a hardware-protected path to external display sink for - * this buffer. If a hardware-protected path is not available, then - * either don't composite only this buffer (preferred) to the - * external sink, or (less desirable) do not route the entire - * composition to the external sink. - */ - GRALLOC_USAGE_PROTECTED = 0x00004000, - - /* implementation-specific private usage flags */ - GRALLOC_USAGE_PRIVATE_0 = 0x10000000, - GRALLOC_USAGE_PRIVATE_1 = 0x20000000, - GRALLOC_USAGE_PRIVATE_2 = 0x40000000, - GRALLOC_USAGE_PRIVATE_3 = 0x80000000, - GRALLOC_USAGE_PRIVATE_MASK = 0xF0000000, -}; - -/*****************************************************************************/ - -/** - * Every hardware module must have a data structure named HAL_MODULE_INFO_SYM - * and the fields of this data structure must begin with hw_module_t - * followed by module specific information. - */ -typedef struct gralloc_module_t { - struct hw_module_t common; - - /* - * (*registerBuffer)() must be called before a buffer_handle_t that has not - * been created with (*alloc_device_t::alloc)() can be used. - * - * This is intended to be used with buffer_handle_t's that have been - * received in this process through IPC. - * - * This function checks that the handle is indeed a valid one and prepares - * it for use with (*lock)() and (*unlock)(). - * - * It is not necessary to call (*registerBuffer)() on a handle created - * with (*alloc_device_t::alloc)(). - * - * returns an error if this buffer_handle_t is not valid. - */ - int (*registerBuffer)(struct gralloc_module_t const* module, - buffer_handle_t handle); - - /* - * (*unregisterBuffer)() is called once this handle is no longer needed in - * this process. After this call, it is an error to call (*lock)(), - * (*unlock)(), or (*registerBuffer)(). - * - * This function doesn't close or free the handle itself; this is done - * by other means, usually through libcutils's native_handle_close() and - * native_handle_free(). - * - * It is an error to call (*unregisterBuffer)() on a buffer that wasn't - * explicitly registered first. - */ - int (*unregisterBuffer)(struct gralloc_module_t const* module, - buffer_handle_t handle); - - /* - * The (*lock)() method is called before a buffer is accessed for the - * specified usage. This call may block, for instance if the h/w needs - * to finish rendering or if CPU caches need to be synchronized. - * - * The caller promises to modify only pixels in the area specified - * by (l,t,w,h). - * - * The content of the buffer outside of the specified area is NOT modified - * by this call. - * - * If usage specifies GRALLOC_USAGE_SW_*, vaddr is filled with the address - * of the buffer in virtual memory. - * - * THREADING CONSIDERATIONS: - * - * It is legal for several different threads to lock a buffer from - * read access, none of the threads are blocked. - * - * However, locking a buffer simultaneously for write or read/write is - * undefined, but: - * - shall not result in termination of the process - * - shall not block the caller - * It is acceptable to return an error or to leave the buffer's content - * into an indeterminate state. - * - * If the buffer was created with a usage mask incompatible with the - * requested usage flags here, -EINVAL is returned. - * - */ - - int (*lock)(struct gralloc_module_t const* module, - buffer_handle_t handle, int usage, - int l, int t, int w, int h, - void** vaddr); - - - /* - * The (*unlock)() method must be called after all changes to the buffer - * are completed. - */ - - int (*unlock)(struct gralloc_module_t const* module, - buffer_handle_t handle); - - - /* reserved for future use */ - int (*perform)(struct gralloc_module_t const* module, - int operation, ... ); - - /* reserved for future use */ - void* reserved_proc[7]; -} gralloc_module_t; - -/*****************************************************************************/ - -/** - * Every device data structure must begin with hw_device_t - * followed by module specific public methods and attributes. - */ - -typedef struct alloc_device_t { - struct hw_device_t common; - - /* - * (*alloc)() Allocates a buffer in graphic memory with the requested - * parameters and returns a buffer_handle_t and the stride in pixels to - * allow the implementation to satisfy hardware constraints on the width - * of a pixmap (eg: it may have to be multiple of 8 pixels). - * The CALLER TAKES OWNERSHIP of the buffer_handle_t. - * - * Returns 0 on success or -errno on error. - */ - - int (*alloc)(struct alloc_device_t* dev, - int w, int h, int format, int usage, - buffer_handle_t* handle, int* stride); - - /* - * (*free)() Frees a previously allocated buffer. - * Behavior is undefined if the buffer is still mapped in any process, - * but shall not result in termination of the program or security breaches - * (allowing a process to get access to another process' buffers). - * THIS FUNCTION TAKES OWNERSHIP of the buffer_handle_t which becomes - * invalid after the call. - * - * Returns 0 on success or -errno on error. - */ - int (*free)(struct alloc_device_t* dev, - buffer_handle_t handle); - - /* This hook is OPTIONAL. - * - * If non NULL it will be caused by SurfaceFlinger on dumpsys - */ - void (*dump)(struct alloc_device_t *dev, char *buff, int buff_len); - - void* reserved_proc[7]; -} alloc_device_t; - - -/** convenience API for opening and closing a supported device */ - -static inline int gralloc_open(const struct hw_module_t* module, - struct alloc_device_t** device) { - return module->methods->open(module, - GRALLOC_HARDWARE_GPU0, (struct hw_device_t**)device); -} - -static inline int gralloc_close(struct alloc_device_t* device) { - return device->common.close(&device->common); -} - -__END_DECLS - -#endif // ANDROID_ALLOC_INTERFACE_H diff --git a/media/omx-plugin/include/ics/hardware/hardware.h b/media/omx-plugin/include/ics/hardware/hardware.h deleted file mode 100644 index 7774b2b64..000000000 --- a/media/omx-plugin/include/ics/hardware/hardware.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 2008 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_HARDWARE_H -#define ANDROID_INCLUDE_HARDWARE_HARDWARE_H - -#include <stdint.h> -#include <sys/cdefs.h> - -#include <cutils/native_handle.h> -#include <system/graphics.h> - -__BEGIN_DECLS - -/* - * Value for the hw_module_t.tag field - */ - -#define MAKE_TAG_CONSTANT(A,B,C,D) (((A) << 24) | ((B) << 16) | ((C) << 8) | (D)) - -#define HARDWARE_MODULE_TAG MAKE_TAG_CONSTANT('H', 'W', 'M', 'T') -#define HARDWARE_DEVICE_TAG MAKE_TAG_CONSTANT('H', 'W', 'D', 'T') - -struct hw_module_t; -struct hw_module_methods_t; -struct hw_device_t; - -/** - * Every hardware module must have a data structure named HAL_MODULE_INFO_SYM - * and the fields of this data structure must begin with hw_module_t - * followed by module specific information. - */ -typedef struct hw_module_t { - /** tag must be initialized to HARDWARE_MODULE_TAG */ - uint32_t tag; - - /** major version number for the module */ - uint16_t version_major; - - /** minor version number of the module */ - uint16_t version_minor; - - /** Identifier of module */ - const char *id; - - /** Name of this module */ - const char *name; - - /** Author/owner/implementor of the module */ - const char *author; - - /** Modules methods */ - struct hw_module_methods_t* methods; - - /** module's dso */ - void* dso; - - /** padding to 128 bytes, reserved for future use */ - uint32_t reserved[32-7]; - -} hw_module_t; - -typedef struct hw_module_methods_t { - /** Open a specific device */ - int (*open)(const struct hw_module_t* module, const char* id, - struct hw_device_t** device); - -} hw_module_methods_t; - -/** - * Every device data structure must begin with hw_device_t - * followed by module specific public methods and attributes. - */ -typedef struct hw_device_t { - /** tag must be initialized to HARDWARE_DEVICE_TAG */ - uint32_t tag; - - /** version number for hw_device_t */ - uint32_t version; - - /** reference to the module this device belongs to */ - struct hw_module_t* module; - - /** padding reserved for future use */ - uint32_t reserved[12]; - - /** Close this device */ - int (*close)(struct hw_device_t* device); - -} hw_device_t; - -/** - * Name of the hal_module_info - */ -#define HAL_MODULE_INFO_SYM HMI - -/** - * Name of the hal_module_info as a string - */ -#define HAL_MODULE_INFO_SYM_AS_STR "HMI" - -/** - * Get the module info associated with a module by id. - * - * @return: 0 == success, <0 == error and *module == NULL - */ -int hw_get_module(const char *id, const struct hw_module_t **module); - -/** - * Get the module info associated with a module instance by class 'class_id' - * and instance 'inst'. - * - * Some modules types necessitate multiple instances. For example audio supports - * multiple concurrent interfaces and thus 'audio' is the module class - * and 'primary' or 'a2dp' are module interfaces. This implies that the files - * providing these modules would be named audio.primary.<variant>.so and - * audio.a2dp.<variant>.so - * - * @return: 0 == success, <0 == error and *module == NULL - */ -int hw_get_module_by_class(const char *class_id, const char *inst, - const struct hw_module_t **module); - -__END_DECLS - -#endif /* ANDROID_INCLUDE_HARDWARE_HARDWARE_H */ |