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291 lines
8.0 KiB
291 lines
8.0 KiB
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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*
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* @author Rama, Meka(v.meka@samsung.com)
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Sangwoo, Park(sw5771.park@samsung.com)
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Jamie, Oh (jung-min.oh@samsung.com)
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* @date 2011-03-11
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*
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*/
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#ifndef ANDROID_SEC_HWC_UTILS_H_
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#define ANDROID_SEC_HWC_UTILS_H_
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#include <stdlib.h>
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#include <hardware/hardware.h>
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#include <hardware/hwcomposer.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <cutils/log.h>
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#include <linux/videodev.h>
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#include "videodev2.h"
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#include "s5p_fimc.h"
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#include "sec_utils.h"
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <sys/resource.h>
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#include <hardware/gralloc.h>
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#include "linux/fb.h"
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#include "s3c_lcd.h"
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#include "sec_format.h"
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#define HWC_DEBUG 1
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#if defined(BOARD_USES_FIMGAPI)
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#include "sec_g2d.h"
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#endif
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#define SKIP_DUMMY_UI_LAY_DRAWING
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#ifdef SKIP_DUMMY_UI_LAY_DRAWING
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#define GL_WA_OVLY_ALL
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#define THRES_FOR_SWAP (3427) /* 60sec in Frames. 57fps * 60 = 3427 */
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#endif
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#define NUM_OF_DUMMY_WIN (4)
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#define NUM_OF_WIN (2)
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#define NUM_OF_WIN_BUF (2)
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#define NUM_OF_MEM_OBJ (1)
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#if (NUM_OF_WIN_BUF < 2)
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#define ENABLE_FIMD_VSYNC
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#endif
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#define MAX_RESIZING_RATIO_LIMIT (63)
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#ifdef SAMSUNG_EXYNOS4x12
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#define PP_DEVICE_DEV_NAME "/dev/video3"
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#endif
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#ifdef SAMSUNG_EXYNOS4210
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#define PP_DEVICE_DEV_NAME "/dev/video1"
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#endif
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/* cacheable configuration */
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#define V4L2_CID_CACHEABLE (V4L2_CID_BASE+40)
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struct sec_rect {
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int32_t x;
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int32_t y;
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int32_t w;
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int32_t h;
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};
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struct sec_img {
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uint32_t f_w;
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uint32_t f_h;
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uint32_t w;
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uint32_t h;
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uint32_t format;
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uint32_t base;
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uint32_t offset;
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uint32_t paddr;
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uint32_t uoffset;
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uint32_t voffset;
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int usage;
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int mem_id;
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int mem_type;
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};
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inline int SEC_MIN(int x, int y)
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{
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return ((x < y) ? x : y);
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}
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inline int SEC_MAX(int x, int y)
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{
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return ((x > y) ? x : y);
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}
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struct hwc_win_info_t {
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int fd;
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int size;
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sec_rect rect_info;
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uint32_t addr[NUM_OF_WIN_BUF];
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int buf_index;
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int power_state;
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int blending;
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int layer_index;
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int status;
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int vsync;
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struct fb_fix_screeninfo fix_info;
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struct fb_var_screeninfo var_info;
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struct fb_var_screeninfo lcd_info;
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};
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enum {
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HWC_WIN_FREE = 0,
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HWC_WIN_RESERVED,
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};
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enum {
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HWC_UNKNOWN_MEM_TYPE = 0,
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HWC_PHYS_MEM_TYPE,
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HWC_VIRT_MEM_TYPE,
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};
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#ifdef SKIP_DUMMY_UI_LAY_DRAWING
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struct hwc_ui_lay_info{
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uint32_t layer_prev_buf;
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int layer_index;
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int status;
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};
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#endif
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struct hwc_context_t {
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hwc_composer_device_1_t device;
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/* our private state goes below here */
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struct hwc_win_info_t win[NUM_OF_WIN];
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#ifdef SKIP_DUMMY_UI_LAY_DRAWING
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struct hwc_ui_lay_info win_virt[NUM_OF_DUMMY_WIN];
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int fb_lay_skip_initialized;
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int num_of_fb_lay_skip;
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#ifdef GL_WA_OVLY_ALL
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int ui_skip_frame_cnt;
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#endif
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#endif
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struct fb_var_screeninfo lcd_info;
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s5p_fimc_t fimc;
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hwc_procs_t *procs;
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pthread_t uevent_thread;
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pthread_t vsync_thread;
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int num_of_fb_layer;
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int num_of_hwc_layer;
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int num_of_fb_layer_prev;
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int num_2d_blit_layer;
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uint32_t layer_prev_buf[NUM_OF_WIN];
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int num_of_ext_disp_layer;
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int num_of_ext_disp_video_layer;
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#ifdef BOARD_USES_HDMI
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int hdmi_cable_status;
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#endif
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};
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typedef enum _LOG_LEVEL {
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HWC_LOG_DEBUG,
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HWC_LOG_WARNING,
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HWC_LOG_ERROR,
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} HWC_LOG_LEVEL;
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#define SEC_HWC_LOG_TAG "SECHWC_LOG"
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#ifdef HWC_DEBUG
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#define SEC_HWC_Log(a, ...) ((void)_SEC_HWC_Log(a, SEC_HWC_LOG_TAG, __VA_ARGS__))
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#else
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#define SEC_HWC_Log(a, ...) \
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do { \
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if (a == HWC_LOG_ERROR) \
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((void)_SEC_HWC_Log(a, SEC_HWC_LOG_TAG, __VA_ARGS__)); \
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} while (0)
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#endif
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extern void _SEC_HWC_Log(HWC_LOG_LEVEL logLevel, const char *tag, const char *msg, ...);
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/* copied from gralloc module ..*/
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typedef struct {
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native_handle_t base;
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/* These fields can be sent cross process. They are also valid
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* to duplicate within the same process.
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*
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* A table is stored within psPrivateData on gralloc_module_t (this
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* is obviously per-process) which maps stamps to a mapped
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* PVRSRV_CLIENT_MEM_INFO in that process. Each map entry has a lock
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* count associated with it, satisfying the requirements of the
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* Android API. This also prevents us from leaking maps/allocations.
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*
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* This table has entries inserted either by alloc()
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* (alloc_device_t) or map() (gralloc_module_t). Entries are removed
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* by free() (alloc_device_t) and unmap() (gralloc_module_t).
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*
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* As a special case for framebuffer_device_t, framebuffer_open()
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* will add and framebuffer_close() will remove from this table.
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*/
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#define IMG_NATIVE_HANDLE_NUMFDS 1
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/* The `fd' field is used to "export" a meminfo to another process.
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* Therefore, it is allocated by alloc_device_t, and consumed by
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* gralloc_module_t. The framebuffer_device_t does not need a handle,
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* and the special value IMG_FRAMEBUFFER_FD is used instead.
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*/
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int fd;
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#if 1
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int format;
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int magic;
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int flags;
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int size;
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int offset;
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int base_addr;
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#define IMG_NATIVE_HANDLE_NUMINTS ((sizeof(uint64_t) / sizeof(int)) + 4 + 6)
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#else
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#define IMG_NATIVE_HANDLE_NUMINTS ((sizeof(IMG_UINT64) / sizeof(int)) + 4)
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#endif
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/* A KERNEL unique identifier for any exported kernel meminfo. Each
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* exported kernel meminfo will have a unique stamp, but note that in
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* userspace, several meminfos across multiple processes could have
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* the same stamp. As the native_handle can be dup(2)'d, there could be
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* multiple handles with the same stamp but different file descriptors.
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*/
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uint64_t ui64Stamp;
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/* We could live without this, but it lets us perform some additional
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* validation on the client side. Normally, we'd have no visibility
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* of the allocated usage, just the lock usage.
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*/
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int usage;
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/* In order to do efficient cache flushes we need the buffer dimensions
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* and format. These are available on the android_native_buffer_t,
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* but the platform doesn't pass them down to the graphics HAL.
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*
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* TODO: Ideally the platform would be modified to not require this.
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*/
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int width;
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int height;
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int bpp;
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}
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__attribute__((aligned(sizeof(int)),packed)) sec_native_handle_t;
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int window_open (struct hwc_win_info_t *win, int id);
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int window_close (struct hwc_win_info_t *win);
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int window_set_pos (struct hwc_win_info_t *win);
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int window_get_info (struct hwc_win_info_t *win, int win_num);
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int window_pan_display(struct hwc_win_info_t *win);
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int window_show (struct hwc_win_info_t *win);
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int window_hide (struct hwc_win_info_t *win);
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int window_get_global_lcd_info(int fd, struct fb_var_screeninfo *lcd_info);
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int createFimc (s5p_fimc_t *fimc);
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int destroyFimc(s5p_fimc_t *fimc);
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int runFimc(struct hwc_context_t *ctx,
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struct sec_img *src_img, struct sec_rect *src_rect,
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struct sec_img *dst_img, struct sec_rect *dst_rect,
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uint32_t transform);
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int check_yuv_format(unsigned int color_format);
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#endif /* ANDROID_SEC_HWC_UTILS_H_*/
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