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-rw-r--r--minui/graphics_overlay.c316
1 files changed, 0 insertions, 316 deletions
diff --git a/minui/graphics_overlay.c b/minui/graphics_overlay.c
deleted file mode 100644
index d793b57e6..000000000
--- a/minui/graphics_overlay.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (c) 2013, The Linux Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- * * Neither the name of The Linux Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-
-#include <linux/fb.h>
-#include <linux/kd.h>
-
-#ifdef MSM_BSP
-#include <linux/msm_mdp.h>
-#include <linux/msm_ion.h>
-#endif
-
-#include <pixelflinger/pixelflinger.h>
-
-#include "minui.h"
-
-#define MDP_V4_0 400
-
-#ifdef MSM_BSP
-#define ALIGN(x, align) (((x) + ((align)-1)) & ~((align)-1))
-
-typedef struct {
- unsigned char *mem_buf;
- int size;
- int ion_fd;
- int mem_fd;
- struct ion_handle_data handle_data;
-} memInfo;
-
-static int overlay_id = MSMFB_NEW_REQUEST;
-static memInfo mem_info;
-
-static int map_mdp_pixel_format()
-{
- int format = MDP_RGB_565;
-#if defined(RECOVERY_BGRA)
- format = MDP_BGRA_8888;
-#elif defined(RECOVERY_RGBX)
- format = MDP_RGBA_8888;
-#endif
- return format;
-}
-
-static bool overlay_supported = false;
-
-bool target_has_overlay(char *version)
-{
- int ret;
- int mdp_version;
-
- if (strlen(version) >= 8) {
- if(!strncmp(version, "msmfb", strlen("msmfb"))) {
- char str_ver[4];
- memcpy(str_ver, version + strlen("msmfb"), 3);
- str_ver[3] = '\0';
- mdp_version = atoi(str_ver);
- if (mdp_version >= MDP_V4_0) {
- overlay_supported = true;
- }
- } else if (!strncmp(version, "mdssfb", strlen("mdssfb"))) {
- overlay_supported = true;
- }
- }
-
- return overlay_supported;
-}
-
-int free_ion_mem(void) {
- if (!overlay_supported)
- return -EINVAL;
-
- int ret = 0;
-
- if (mem_info.mem_buf)
- munmap(mem_info.mem_buf, mem_info.size);
-
- if (mem_info.ion_fd >= 0) {
- ret = ioctl(mem_info.ion_fd, ION_IOC_FREE, &mem_info.handle_data);
- if (ret < 0)
- perror("free_mem failed ");
- }
-
- if (mem_info.mem_fd >= 0)
- close(mem_info.mem_fd);
- if (mem_info.ion_fd >= 0)
- close(mem_info.ion_fd);
-
- memset(&mem_info, 0, sizeof(mem_info));
- mem_info.mem_fd = -1;
- mem_info.ion_fd = -1;
- return 0;
-}
-
-int alloc_ion_mem(unsigned int size)
-{
- if (!overlay_supported)
- return -EINVAL;
- int result;
- struct ion_fd_data fd_data;
- struct ion_allocation_data ionAllocData;
-
- mem_info.ion_fd = open("/dev/ion", O_RDWR|O_DSYNC);
- if (mem_info.ion_fd < 0) {
- perror("ERROR: Can't open ion ");
- return -errno;
- }
-
- ionAllocData.flags = 0;
- ionAllocData.len = size;
- ionAllocData.align = sysconf(_SC_PAGESIZE);
-#ifdef NEW_ION_HEAP
- ionAllocData.heap_id_mask =
-#else
- ionAllocData.heap_mask =
-#endif
- ION_HEAP(ION_IOMMU_HEAP_ID) |
- ION_HEAP(ION_SYSTEM_CONTIG_HEAP_ID);
-
- result = ioctl(mem_info.ion_fd, ION_IOC_ALLOC, &ionAllocData);
- if(result){
- perror("ION_IOC_ALLOC Failed ");
- close(mem_info.ion_fd);
- return result;
- }
-
- fd_data.handle = ionAllocData.handle;
- mem_info.handle_data.handle = ionAllocData.handle;
- result = ioctl(mem_info.ion_fd, ION_IOC_MAP, &fd_data);
- if (result) {
- perror("ION_IOC_MAP Failed ");
- free_ion_mem();
- return result;
- }
- mem_info.mem_buf = (unsigned char *)mmap(NULL, size, PROT_READ |
- PROT_WRITE, MAP_SHARED, fd_data.fd, 0);
- mem_info.mem_fd = fd_data.fd;
-
- if (!mem_info.mem_buf) {
- perror("ERROR: mem_buf MAP_FAILED ");
- free_ion_mem();
- return -ENOMEM;
- }
-
- return 0;
-}
-
-int allocate_overlay(int fd, GGLSurface gr_fb[])
-{
- if (!overlay_supported)
- return -EINVAL;
-
- struct mdp_overlay overlay;
- int ret = 0;
-
- memset(&overlay, 0 , sizeof (struct mdp_overlay));
-
- /* Fill Overlay Data */
-
- overlay.src.width = ALIGN(gr_fb[0].width, 32);
- overlay.src.height = gr_fb[0].height;
- overlay.src.format = map_mdp_pixel_format();
- overlay.src_rect.w = gr_fb[0].width;
- overlay.src_rect.h = gr_fb[0].height;
- overlay.dst_rect.w = gr_fb[0].width;
- overlay.dst_rect.h = gr_fb[0].height;
- overlay.alpha = 0xFF;
- overlay.transp_mask = MDP_TRANSP_NOP;
- overlay.id = MSMFB_NEW_REQUEST;
- ret = ioctl(fd, MSMFB_OVERLAY_SET, &overlay);
- if (ret < 0) {
- perror("Overlay Set Failed");
- return ret;
- }
-
- overlay_id = overlay.id;
- return 0;
-}
-
-int free_overlay(int fd)
-{
- if (!overlay_supported)
- return -EINVAL;
-
- int ret = 0;
- struct mdp_display_commit ext_commit;
-
- if (overlay_id != MSMFB_NEW_REQUEST) {
- ret = ioctl(fd, MSMFB_OVERLAY_UNSET, &overlay_id);
- if (ret) {
- perror("Overlay Unset Failed");
- overlay_id = MSMFB_NEW_REQUEST;
- return ret;
- }
-
- memset(&ext_commit, 0, sizeof(struct mdp_display_commit));
- ext_commit.flags = MDP_DISPLAY_COMMIT_OVERLAY;
- ext_commit.wait_for_finish = 1;
- ret = ioctl(fd, MSMFB_DISPLAY_COMMIT, &ext_commit);
- if (ret < 0) {
- perror("ERROR: Clear MSMFB_DISPLAY_COMMIT failed!");
- overlay_id = MSMFB_NEW_REQUEST;
- return ret;
- }
-
- overlay_id = MSMFB_NEW_REQUEST;
- }
- return 0;
-}
-
-int overlay_display_frame(int fd, GGLubyte* data, size_t size)
-{
- if (!overlay_supported)
- return -EINVAL;
- int ret = 0;
- struct msmfb_overlay_data ovdata;
- struct mdp_display_commit ext_commit;
-
- if (overlay_id == MSMFB_NEW_REQUEST) {
- perror("display_frame failed, no overlay\n");
- return 0;
- }
-
- memcpy(mem_info.mem_buf, data, size);
-
- memset(&ovdata, 0, sizeof(struct msmfb_overlay_data));
-
- ovdata.id = overlay_id;
- ovdata.data.flags = 0;
- ovdata.data.offset = 0;
- ovdata.data.memory_id = mem_info.mem_fd;
- ret = ioctl(fd, MSMFB_OVERLAY_PLAY, &ovdata);
- if (ret < 0) {
- perror("overlay_display_frame failed, overlay play Failed\n");
- return 0;
- }
-
- memset(&ext_commit, 0, sizeof(struct mdp_display_commit));
- ext_commit.flags = MDP_DISPLAY_COMMIT_OVERLAY;
- ext_commit.wait_for_finish = 1;
- ret = ioctl(fd, MSMFB_DISPLAY_COMMIT, &ext_commit);
- if (ret < 0) {
- perror("overlay_display_frame failed, overlay commit Failed\n!");
- return 0;
- }
-
- return 0;
-}
-
-#else
-
-bool target_has_overlay(char *version) {
- return false;
-}
-
-int free_ion_mem(void) {
- return -EINVAL;
-}
-
-int alloc_ion_mem(unsigned int size)
-{
- return -EINVAL;
-}
-
-int allocate_overlay(int fd, GGLSurface gr_fb[])
-{
- return -EINVAL;
-}
-
-int free_overlay(int fd)
-{
- return -EINVAL;
-}
-
-int overlay_display_frame(int fd, GGLubyte* data, size_t size)
-{
- return -EINVAL;
-}
-
-#endif //#ifdef MSM_BSP
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 15:02:06 +0200