static bool gfx_ctx_mali_fbdev_set_video_mode(void *data,
unsigned width, unsigned height,
bool fullscreen)
{
struct fb_var_screeninfo vinfo;
static const EGLint attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2, /* Use version 2, even for GLES3. */
EGL_NONE
};
mali_ctx_data_t *mali = (mali_ctx_data_t*)data;
RFILE *fd = retro_fopen("/dev/fb0", RFILE_MODE_READ_WRITE, -1);
int fb = retro_get_fd(fd);
if (ioctl(fb, FBIOGET_VSCREENINFO, &vinfo) < 0)
{
RARCH_ERR("Error obtaining framebuffer info.\n");
goto error;
}
retro_fclose(fd);
width = vinfo.xres;
height = vinfo.yres;
mali->width = width;
mali->height = height;
mali->native_window.width = vinfo.xres;
mali->native_window.height = vinfo.yres;
if (!egl_create_context(mali, attribs))
{
egl_report_error();
goto error;
}
if (!egl_create_surface(mali, &mali->native_window))
goto error;
return true;
error:
if (fd)
retro_fclose(fd);
RARCH_ERR("[Mali fbdev]: EGL error: %d.\n", eglGetError());
gfx_ctx_mali_fbdev_destroy(data);
return false;
}
static void gfx_ctx_mali_fbdev_destroy(void *data)
{
int fb;
RFILE *fd;
mali_ctx_data_t *mali = (mali_ctx_data_t*)data;
if (mali)
{
egl_destroy(data);
mali->resize = false;
free(mali);
}
/* Clear framebuffer and set cursor on again */
fd = retro_fopen("/dev/tty", RFILE_MODE_READ_WRITE, -1);
fb = retro_get_fd(fd);
ioctl(fb, VT_ACTIVATE,5);
ioctl(fb, VT_ACTIVATE,1);
retro_fclose(fd);
system("setterm -cursor on");
}
static void *gfx_ctx_drm_init(void *video_driver)
{
int fd, i;
unsigned monitor_index;
unsigned gpu_index = 0;
const char *gpu = NULL;
struct string_list *gpu_descriptors = NULL;
gfx_ctx_drm_data_t *drm = (gfx_ctx_drm_data_t*)
calloc(1, sizeof(gfx_ctx_drm_data_t));
if (!drm)
return NULL;
fd = -1;
gpu_descriptors = dir_list_new("/dev/dri", NULL, false, false);
nextgpu:
drm_restore_crtc();
free_drm_resources(drm);
if (!gpu_descriptors || gpu_index == gpu_descriptors->size)
{
RARCH_ERR("[KMS]: Couldn't find a suitable DRM device.\n");
goto error;
}
gpu = gpu_descriptors->elems[gpu_index++].data;
drm->drm = retro_fopen(gpu, RFILE_MODE_READ_WRITE, -1);
if (!drm->drm)
{
RARCH_WARN("[KMS]: Couldn't open DRM device.\n");
goto nextgpu;
}
fd = retro_get_fd(drm->drm);
if (!drm_get_resources(fd))
goto nextgpu;
if (!drm_get_connector(fd))
goto nextgpu;
if (!drm_get_encoder(fd))
goto nextgpu;
drm_setup(fd);
/* First mode is assumed to be the "optimal"
* one for get_video_size() purposes. */
drm->fb_width = g_drm_connector->modes[0].hdisplay;
drm->fb_height = g_drm_connector->modes[0].vdisplay;
g_gbm_dev = gbm_create_device(fd);
if (!g_gbm_dev)
{
RARCH_WARN("[KMS]: Couldn't create GBM device.\n");
goto nextgpu;
}
dir_list_free(gpu_descriptors);
/* Setup the flip handler. */
g_drm_fds.fd = fd;
g_drm_fds.events = POLLIN;
g_drm_evctx.version = DRM_EVENT_CONTEXT_VERSION;
g_drm_evctx.page_flip_handler = drm_flip_handler;
g_drm_fd = fd;
return drm;
error:
dir_list_free(gpu_descriptors);
gfx_ctx_drm_destroy_resources(drm);
if (drm)
free(drm);
return NULL;
}