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modeline tweaks, better porches

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alphanu1 2018-05-01 12:10:32 +01:00 committed by GitHub
parent 50751e3f43
commit cc1024ddd0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 27 deletions
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32
gfx/display_servers/dispserv_x11.c
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@ -98,36 +98,14 @@ static bool x11_set_resolution(void *data,
char fbset[150]; char fbset[150];
char output[150]; char output[150];
hsp = width*1.10; hsp = width*1.14;
/* set core refresh from hz */ /* set core refresh from hz */
video_monitor_set_refresh_rate(hz); video_monitor_set_refresh_rate(hz);
/* following code is the mode line genorator */ /* following code is the mode line genorator */
hfp = width+24;
if (width < 599) hbp = width*1.26;
{
hfp = width+8;
hbp = width*1.10;
}
if (width > 599 && width < 1919)
{
hfp = width+16;
hbp = width*1.18;
}
if (width > 1919 && width < 2559)
{
hfp = width+32;
hbp = width*1.20;
}
if (width > 2559)
{
hfp = width+48;
hbp = width*1.24;
}
hmax = hbp; hmax = hbp;
if (height < 241) if (height < 241)
@ -221,14 +199,14 @@ static bool x11_set_resolution(void *data,
/* create progressive newmode from modline variables */ /* create progressive newmode from modline variables */
if (height < 300) if (height < 300)
{ {
sprintf(xrandr,"xrandr --newmode \"%dx%d_%0.2f\" %0.2f %d %d %d %d %d %d %d %d -hsync -vsync", width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp); sprintf(xrandr,"xrandr --newmode \"%dx%d_%0.2f\" %lf %d %d %d %d %d %d %d %d -hsync -vsync", width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp);
system(xrandr); system(xrandr);
} }
/* create interlaced newmode from modline variables */ /* create interlaced newmode from modline variables */
if (height > 300) if (height > 300)
{ {
sprintf(xrandr,"xrandr --newmode \"%dx%d_%0.2f\" %0.2f %d %d %d %d %d %d %d %d interlace -hsync -vsync", width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp); sprintf(xrandr,"xrandr --newmode \"%dx%d_%0.2f\" %lf %d %d %d %d %d %d %d %d interlace -hsync -vsync", width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp);
system(xrandr); system(xrandr);
} }