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SDL_ps3modes.c
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_ps3video.h"
void
PS3_InitModes(_THIS)
{
deprintf(1, "+PS3_InitModes()\n");
SDL_VideoDisplay display;
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
SDL_DisplayMode mode;
PS3_DisplayModeData *modedata;
unsigned long vid = 0;
modedata = (PS3_DisplayModeData *) SDL_malloc(sizeof(*modedata));
if (!modedata) {
return;
}
/* Setting up the DisplayMode based on current settings */
struct ps3fb_ioctl_res res;
if (ioctl(data->fbdev, PS3FB_IOCTL_SCREENINFO, &res)) {
SDL_SetError("Can't get PS3FB_IOCTL_SCREENINFO");
}
mode.format = SDL_PIXELFORMAT_RGB888;
mode.refresh_rate = 0;
mode.w = res.xres;
mode.h = res.yres;
/* Setting up driver specific mode data,
* Get the current ps3 specific videmode number */
if (ioctl(data->fbdev, PS3FB_IOCTL_GETMODE, (unsigned long)&vid)) {
SDL_SetError("Can't get PS3FB_IOCTL_GETMODE");
}
deprintf(2, "PS3FB_IOCTL_GETMODE = %u\n", vid);
modedata->mode = vid;
mode.driverdata = modedata;
/* Set display's videomode and add it */
SDL_zero(display);
display.desktop_mode = mode;
display.current_mode = mode;
SDL_AddVideoDisplay(&display);
deprintf(1, "-PS3_InitModes()\n");
}
/* DisplayModes available on the PS3 */
static SDL_DisplayMode ps3fb_modedb[] = {
/* VESA */
{SDL_PIXELFORMAT_RGB888, 1280, 768, 0, NULL}, // WXGA
{SDL_PIXELFORMAT_RGB888, 1280, 1024, 0, NULL}, // SXGA
{SDL_PIXELFORMAT_RGB888, 1920, 1200, 0, NULL}, // WUXGA
/* Native resolutions (progressive, "fullscreen") */
{SDL_PIXELFORMAT_RGB888, 720, 480, 0, NULL}, // 480p
{SDL_PIXELFORMAT_RGB888, 1280, 720, 0, NULL}, // 720p
{SDL_PIXELFORMAT_RGB888, 1920, 1080, 0, NULL} // 1080p
};
/* PS3 videomode number according to ps3fb_modedb */
static PS3_DisplayModeData ps3fb_data[] = {
{11}, {12}, {13}, {130}, {131}, {133},
};
void
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PS3_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
{
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deprintf(1, "+PS3_GetDisplayModes()\n");
SDL_DisplayMode mode;
unsigned int nummodes;
nummodes = sizeof(ps3fb_modedb) / sizeof(SDL_DisplayMode);
int n;
for (n=0; n<nummodes; ++n) {
/* Get driver specific mode data */
ps3fb_modedb[n].driverdata = &ps3fb_data[n];
/* Add DisplayMode to list */
deprintf(2, "Adding resolution %u x %u\n", ps3fb_modedb[n].w, ps3fb_modedb[n].h);
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SDL_AddDisplayMode(display, &ps3fb_modedb[n]);
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}
deprintf(1, "-PS3_GetDisplayModes()\n");
}
int
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PS3_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
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{
deprintf(1, "+PS3_SetDisplayMode()\n");
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
PS3_DisplayModeData *dispdata = (PS3_DisplayModeData *) mode->driverdata;
/* Set the new DisplayMode */
deprintf(2, "Setting PS3FB_MODE to %u\n", dispdata->mode);
if (ioctl(data->fbdev, PS3FB_IOCTL_SETMODE, (unsigned long)&dispdata->mode)) {
deprintf(2, "Could not set PS3FB_MODE\n");
SDL_SetError("Could not set PS3FB_MODE\n");
return -1;
}
deprintf(1, "-PS3_SetDisplayMode()\n");
return 0;
}
void
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PS3_QuitModes(_THIS)
{
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deprintf(1, "+PS3_QuitModes()\n");
/* There was no mem allocated for driverdata */
int i, j;
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for (i = 0; i < SDL_GetNumVideoDisplays(); ++i) {
SDL_VideoDisplay *display = SDL_GetVideoDisplay(i);
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for (j = display->num_display_modes; j--;) {
display->display_modes[j].driverdata = NULL;
}
}
deprintf(1, "-PS3_QuitModes()\n");
}
/* vi: set ts=4 sw=4 expandtab: */