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Added fbdev resolution detection and term cursor blinking disabling to mali_fbdev driver

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This commit is contained in:
vanfanel 2014-11-21 12:51:26 +00:00
parent 4d6c241c0c
commit ac0cfc8b0f
1 changed files with 31 additions and 5 deletions
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36
gfx/context/mali_fbdev_ctx.c
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@ -19,8 +19,16 @@
#include "../gl_common.h"
#include <EGL/egl.h>
#include <EGL/fbdev_window.h>
#include <signal.h>
//Includes and defines for framebuffer size retrieval
#include <sys/ioctl.h>
#include <linux/fb.h>
#include <linux/vt.h>
#include <fcntl.h>
#include <unistd.h>
static EGLContext g_egl_ctx;
static EGLSurface g_egl_surf;
static EGLDisplay g_egl_dpy;
@ -69,6 +77,14 @@ static void gfx_ctx_mali_fbdev_destroy(void *data)
g_config = 0;
g_quit = 0;
g_resize = false;
//Clear framebuffer and set cursor on again
int fd = open("/dev/tty", O_RDWR);
ioctl(fd,VT_ACTIVATE,5);
ioctl(fd,VT_ACTIVATE,1);
close (fd);
system("setterm -cursor on");
}
static void gfx_ctx_mali_fbdev_get_video_size(void *data,
@ -110,7 +126,11 @@ static bool gfx_ctx_mali_fbdev_init(void *data)
EGLint num_config;
EGLint egl_version_major, egl_version_minor;
EGLint format;
//Disable cursor blinking so it's not visible in RetroArch
system("setterm -cursor off");
RARCH_LOG("[Mali fbdev]: Initializing context\n");
if ((g_egl_dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY)
@ -188,11 +208,17 @@ static bool gfx_ctx_mali_fbdev_set_video_mode(void *data,
unsigned width, unsigned height,
bool fullscreen)
{
/* Pick some arbitrary default. */
if (!width || !fullscreen)
width = 1280;
if (!height || !fullscreen)
height = 720;
struct fb_var_screeninfo vinfo;
int fb = open("/dev/fb0", O_RDWR, 0);
if (ioctl(fb, FBIOGET_VSCREENINFO, &vinfo) < 0)
{
RARCH_ERR("Error obtainig framebuffer info.\n");
goto error;
}
close (fb);
width = vinfo.xres;
height = vinfo.yres;
g_width = width;
g_height = height;