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143 lines
3.6 KiB
143 lines
3.6 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 2011-07-28
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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 <fcntl.h>
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#include <errno.h>
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#include <cutils/log.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include "linux/fb.h"
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#include <linux/videodev.h>
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#include <hardware/gralloc.h>
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#include <hardware/hardware.h>
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#include <hardware/hwcomposer.h>
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#include "s5p_fimc.h"
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#include "sec_lcd.h"
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#include "sec_format.h"
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#include "sec_utils.h"
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#include "hal_public.h"
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#define GRALLOC_USAGE_PHYS_CONTIG GRALLOC_USAGE_PRIVATE_1
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#define NUM_OF_WIN (1)
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#define NUM_OF_WIN_BUF (3)
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#define NUM_OF_MEM_OBJ (1)
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#define MAX_NUM_PLANES (3)
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#define MAX_RESIZING_RATIO_LIMIT (63)
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struct sec_rect {
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uint32_t x;
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uint32_t y;
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uint32_t w;
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uint32_t h;
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};
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struct sec_img {
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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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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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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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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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uint32_t layer_prev_buf;
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int set_win_flag;
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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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struct hwc_context_t {
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hwc_composer_device_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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struct hwc_win_info_t global_lcd_win;
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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 vsync_thread;
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unsigned int num_of_fb_layer;
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unsigned int num_of_hwc_layer;
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unsigned int num_of_fb_layer_prev;
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};
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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);
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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(struct hwc_context_t *ctx);
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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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unsigned int *phyAddr,
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uint32_t transform);
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#endif /* ANDROID_SEC_HWC_UTILS_H_*/
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