PawletOS/android_bootable_recovery
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Recovery mode UI flicker"

Browse Source 
am: 629bde8c6c

Change-Id: I2d9c2a88e8df9d5a096aa70a4a420754c668de26
This commit is contained in:
xinglong.zhu
2016-08-08 18:01:42 +00:00
committed by android-build-merger
parent 3e244dc301 629bde8c6c
commit a5734c2ad8
2 changed files with 24 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
minui/Android.mk
View File

@@ -11,6 +11,7 @@ LOCAL_SRC_FILES := \
LOCAL_WHOLE_STATIC_LIBRARIES += libadf
LOCAL_WHOLE_STATIC_LIBRARIES += libdrm
LOCAL_WHOLE_STATIC_LIBRARIES += libsync_recovery
LOCAL_STATIC_LIBRARIES += libpng
LOCAL_MODULE := libminui

24
minui/graphics_adf.cpp
View File

@@ -26,11 +26,13 @@
#include <sys/mman.h>
#include <adf/adf.h>
#include <sync/sync.h>
#include "graphics.h"
struct adf_surface_pdata {
GRSurface base;
int fence_fd;
int fd;
__u32 offset;
__u32 pitch;
@@ -55,6 +57,7 @@ static void adf_blank(minui_backend *backend, bool blank);
static int adf_surface_init(adf_pdata *pdata, drm_mode_modeinfo *mode, adf_surface_pdata *surf) {
memset(surf, 0, sizeof(*surf));
surf->fence_fd = -1;
surf->fd = adf_interface_simple_buffer_alloc(pdata->intf_fd, mode->hdisplay,
mode->vdisplay, pdata->format, &surf->offset, &surf->pitch);
if (surf->fd < 0)
@@ -194,6 +197,23 @@ static GRSurface* adf_init(minui_backend *backend)
return ret;
}
static void adf_sync(adf_surface_pdata *surf)
{
unsigned int warningTimeout = 3000;
if (surf == NULL)
return;
if (surf->fence_fd >= 0){
int err = sync_wait(surf->fence_fd, warningTimeout);
if (err < 0)
perror("adf sync fence wait error\n");
close(surf->fence_fd);
surf->fence_fd = -1;
}
}
static GRSurface* adf_flip(minui_backend *backend)
{
adf_pdata *pdata = (adf_pdata *)backend;
@@ -203,9 +223,10 @@ static GRSurface* adf_flip(minui_backend *backend)
surf->base.width, surf->base.height, pdata->format, surf->fd,
surf->offset, surf->pitch, -1);
if (fence_fd >= 0)
close(fence_fd);
surf->fence_fd = fence_fd;
pdata->current_surface = (pdata->current_surface + 1) % pdata->n_surfaces;
adf_sync(&pdata->surfaces[pdata->current_surface]);
return &pdata->surfaces[pdata->current_surface].base;
}
@@ -219,6 +240,7 @@ static void adf_blank(minui_backend *backend, bool blank)
static void adf_surface_destroy(adf_surface_pdata *surf)
{
munmap(surf->base.data, surf->pitch * surf->base.height);
close(surf->fence_fd);
close(surf->fd);
}