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optimize calling of FBIO_CACHE_SYNC for R818

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Vincent Wei
2021-06-04 16:50:41 +08:00
parent 550fb04731
commit d6281fd804
1 changed files with 7 additions and 4 deletions
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11
src/newgal/fbcon/fbvideo.c
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@@ -100,6 +100,8 @@ static void FB_FreeHWSurface(_THIS, GAL_Surface *surface);
static void FB_WaitVBL(_THIS);
static void FB_WaitIdle(_THIS);
#define __TARGET_R818__ 1
#ifdef _MGSCHEMA_COMPOSITING
#include "../shadow-screen.h"
@@ -116,11 +118,12 @@ static BOOL FB_SyncUpdate (_THIS)
return FALSE;
if (shadowScreen_BlitToReal (this) == 0) {
SetRectEmpty (&this->hidden->dirty_rc);
#if defined(__TARGET_R818__)
uintptr_t args[2];
args[0] = (uintptr_t)this->hidden->real_screen->pixels;
args[1] = this->hidden->real_screen->pitch * this->hidden->real_screen->h;
args[0] += this->hidden->real_screen->pitch * this->hidden->dirty_rc.top;
args[1] = this->hidden->real_screen->pitch * RECTH(this->hidden->dirty_rc);
SetRectEmpty (&this->hidden->dirty_rc);
if (ioctl (console_fd, FBIO_CACHE_SYNC, args) < 0) {
return FALSE;
}
@@ -407,8 +410,8 @@ static int FB_VideoInit(_THIS, GAL_PixelFormat *vformat)
mapped_memlen = finfo.smem_len+mapped_offset;
#if defined(__TARGET_R818__) && defined(_MGSCHEMA_COMPOSITING)
{
uintptr_t args[2] = { 1};
if (mgIsServer) {
uintptr_t args[2] = { 1, 0 };
if (ioctl(console_fd, FBIO_ENABLE_CACHE, args) < 0) {
GAL_SetError("FBIO_ENABLE_CACHE failed\n");
return -1;