Subversion Repositories HelenOS-historic

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Ignore whitespace Rev 1489 → Rev 1490

/uspace/trunk/fb/fb.c
27,12 → 27,10
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ddi.h>
#include <task.h>
#include <sysinfo.h>
#include <align.h>
#include <as.h>
389,36 → 387,6
clear_port(0);
}
 
static int init_fb(void)
{
__address fb_ph_addr;
unsigned int fb_width;
unsigned int fb_height;
unsigned int fb_bpp;
unsigned int fb_scanline;
__address fb_addr;
int a=0;
int i,j,k;
int w;
char text[]="HelenOS Framebuffer driver\non Virtual Framebuffer\nVFB ";
 
fb_ph_addr=sysinfo_value("fb.address.physical");
fb_width=sysinfo_value("fb.width");
fb_height=sysinfo_value("fb.height");
fb_bpp=sysinfo_value("fb.bpp");
fb_scanline=sysinfo_value("fb.scanline");
 
fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE);
map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr,
(fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH,
AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE);
screen_init(fb_addr, fb_width, fb_height, fb_bpp, fb_scanline);
 
return 0;
}
 
static void draw_char(int vp, char c, unsigned int row, unsigned int col)
{
viewport_t *vport = &viewports[vp];
442,7 → 410,7
invert_char(vp, vport->cur_row, vport->cur_col);
}
 
void client_connection(ipc_callid_t iid, ipc_call_t *icall)
static void fb_client_connection(ipc_callid_t iid, ipc_call_t *icall)
{
ipc_callid_t callid;
ipc_call_t call;
577,22 → 545,31
}
}
 
int main(int argc, char *argv[])
int fb_init(void)
{
char connected = 0;
int res;
ipcarg_t phonead;
__address fb_ph_addr;
unsigned int fb_width;
unsigned int fb_height;
unsigned int fb_bpp;
unsigned int fb_scanline;
__address fb_addr;
 
if(!sysinfo_value("fb"))
return -1;
async_set_client_connection(fb_client_connection);
 
if ((res = ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, &phonead)) != 0)
return -1;
fb_ph_addr=sysinfo_value("fb.address.physical");
fb_width=sysinfo_value("fb.width");
fb_height=sysinfo_value("fb.height");
fb_bpp=sysinfo_value("fb.bpp");
fb_scanline=sysinfo_value("fb.scanline");
 
fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE);
if (init_fb() != 0)
return -1;
map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr,
(fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH,
AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE);
screen_init(fb_addr, fb_width, fb_height, fb_bpp, fb_scanline);
 
async_manager();
/* Never reached */
return 0;
}