#include "linux/fbdev.h"
#include "linux/xenv.h"
-struct omapfb_saved_layer {
+#define MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
+
+struct omapfb_state {
struct omapfb_plane_info pi;
struct omapfb_mem_info mi;
+ struct omapfb_plane_info pi_old;
+ struct omapfb_mem_info mi_old;
};
static const char *get_fb_device(void)
return fbname;
}
-static int osdl_setup_omapfb(int fd, int enabled, int x, int y, int w, int h,
- int mem, int *buffer_count)
+static int osdl_setup_omapfb(struct omapfb_state *ostate, int fd, int enabled,
+ int x, int y, int w, int h, int mem, int *buffer_count)
{
struct omapfb_plane_info pi;
struct omapfb_mem_info mi;
return -1;
}
+ ostate->pi = pi;
+ ostate->mi = mi;
return 0;
}
/* FIXME: assuming layer doesn't change here */
if (pdata->saved_layer == NULL) {
- struct omapfb_saved_layer *slayer;
+ struct omapfb_state *slayer;
slayer = calloc(1, sizeof(*slayer));
if (slayer == NULL)
goto out;
- ret = ioctl(fd, OMAPFB_QUERY_PLANE, &slayer->pi);
+ ret = ioctl(fd, OMAPFB_QUERY_PLANE, &slayer->pi_old);
if (ret != 0) {
err_perror("QUERY_PLANE");
goto out;
}
- ret = ioctl(fd, OMAPFB_QUERY_MEM, &slayer->mi);
+ ret = ioctl(fd, OMAPFB_QUERY_MEM, &slayer->mi_old);
if (ret != 0) {
err_perror("QUERY_MEM");
goto out;
tmp = getenv("SDL_OMAP_LAYER_SIZE");
if (tmp != NULL) {
- if (strcasecmp(tmp, "fullscreen") == 0)
+ if (strcasecmp(tmp, "fullscreen") == 0) {
w = screen_w, h = screen_h;
- else if (sscanf(tmp, "%dx%d", &tmp_w, &tmp_h) == 2)
+ }
+ else if (strcasecmp(tmp, "scaled") == 0) {
+ float factor = MIN(((float)screen_w) / width, ((float)screen_h) / height);
+ w = (int)(factor*width), h = (int)(factor*height);
+ }
+ else if (strcasecmp(tmp, "pixelperfect") == 0) {
+ float factor = MIN(((float)screen_w) / width, ((float)screen_h) / height);
+ w = ((int)factor) * width, h = ((int)factor) * height;
+ /* factor < 1.f => 0x0 layer, so fall back to 'scaled' */
+ if (!w || !h) {
+ w = (int)(factor * width), h = (int)(factor * height);
+ }
+ }
+ else if (sscanf(tmp, "%dx%d", &tmp_w, &tmp_h) == 2) {
w = tmp_w, h = tmp_h;
- else
+ }
+ else {
err("layer size specified incorrectly, "
"should be like 800x480");
+ }
}
/* the layer can't be set larger than screen */
x = screen_w / 2 - w / 2;
y = screen_h / 2 - h / 2;
- ret = osdl_setup_omapfb(fd, 1, x, y, w, h,
+ ret = osdl_setup_omapfb(pdata->saved_layer, fd, 1, x, y, w, h,
width * height * ((bpp + 7) / 8), buffer_count);
if (ret == 0) {
pdata->layer_x = x;
void *osdl_video_set_mode(struct SDL_PrivateVideoData *pdata,
int border_l, int border_r, int border_t, int border_b,
- int width, int height, int bpp, int *doublebuf)
+ int width, int height, int bpp, int *doublebuf,
+ const char *wm_title)
{
int buffers_try, buffers_set;
const char *fbname;
goto fail;
if (!pdata->xenv_up) {
- int xenv_mouse = 0;
- ret = xenv_init(&xenv_mouse);
+ int xenv_flags = XENV_CAP_KEYS | XENV_CAP_MOUSE;
+ ret = xenv_init(&xenv_flags, wm_title);
if (ret == 0) {
pdata->xenv_up = 1;
- pdata->xenv_mouse = xenv_mouse;
+ pdata->xenv_mouse = (xenv_flags & XENV_CAP_MOUSE) ? 1 : 0;
}
}
return ret;
}
+int osdl_video_pause(struct SDL_PrivateVideoData *pdata, int is_pause)
+{
+ struct omapfb_state *state = pdata->saved_layer;
+ struct omapfb_plane_info pi;
+ struct omapfb_mem_info mi;
+ int enabled;
+ int fd = -1;
+ int ret;
+
+ if (pdata->fbdev != NULL)
+ fd = vout_fbdev_get_fd(pdata->fbdev);
+ if (fd == -1) {
+ err("bad fd %d", fd);
+ return -1;
+ }
+ if (state == NULL) {
+ err("missing layer state\n");
+ return -1;
+ }
+
+ if (is_pause) {
+ ret = vout_fbdev_save(pdata->fbdev);
+ if (ret != 0)
+ return ret;
+ pi = state->pi_old;
+ mi = state->mi_old;
+ enabled = pi.enabled;
+ } else {
+ pi = state->pi;
+ mi = state->mi;
+ enabled = 1;
+ }
+ pi.enabled = 0;
+ ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);
+ if (ret != 0) {
+ err_perror("SETUP_PLANE");
+ return -1;
+ }
+
+ ret = ioctl(fd, OMAPFB_SETUP_MEM, &mi);
+ if (ret != 0)
+ err_perror("SETUP_MEM");
+
+ if (!is_pause) {
+ ret = vout_fbdev_restore(pdata->fbdev);
+ if (ret != 0) {
+ err("fbdev_restore failed\n");
+ return ret;
+ }
+ }
+
+ if (enabled) {
+ pi.enabled = 1;
+ ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);
+ if (ret != 0) {
+ err_perror("SETUP_PLANE");
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
void osdl_video_finish(struct SDL_PrivateVideoData *pdata)
{
static const char *fbname;
/* restore the OMAP layer */
if (pdata->saved_layer != NULL) {
- struct omapfb_saved_layer *slayer = pdata->saved_layer;
+ struct omapfb_state *slayer = pdata->saved_layer;
int fd;
fd = open(fbname, O_RDWR);
if (fd != -1) {
- int enabled = slayer->pi.enabled;
+ int enabled = slayer->pi_old.enabled;
/* be sure to disable while setting up */
- slayer->pi.enabled = 0;
- ioctl(fd, OMAPFB_SETUP_PLANE, &slayer->pi);
- ioctl(fd, OMAPFB_SETUP_MEM, &slayer->mi);
+ slayer->pi_old.enabled = 0;
+ ioctl(fd, OMAPFB_SETUP_PLANE, &slayer->pi_old);
+ ioctl(fd, OMAPFB_SETUP_MEM, &slayer->mi_old);
if (enabled) {
- slayer->pi.enabled = enabled;
- ioctl(fd, OMAPFB_SETUP_PLANE, &slayer->pi);
+ slayer->pi_old.enabled = enabled;
+ ioctl(fd, OMAPFB_SETUP_PLANE, &slayer->pi_old);
}
close(fd);
}