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added DPMS support. Bumped version to 0.05. 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13770 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-07-19 19:32:40 +00:00
parent f4a8c33b5c
commit c46cb833bb
3 changed files with 23 additions and 30 deletions
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27
src/add-ons/accelerants/via/SetDisplayMode.c
View File

@ -51,7 +51,7 @@ status_t SET_DISPLAY_MODE(display_mode *mode_to_set)
uint8 colour_depth1 = 32;
// status_t result;
uint32 startadd,startadd_right;
// bool display, h, v;
bool display, h, v;
// bool crt1, crt2, cross;
/* Adjust mode to valid one and fail if invalid */
@ -81,8 +81,8 @@ status_t SET_DISPLAY_MODE(display_mode *mode_to_set)
interrupt_enable(false);
/* find current DPMS state, then turn off screen(s) */
// head1_dpms_fetch(&display, &h, &v);
// head1_dpms(false, false, false);
head1_dpms_fetch(&display, &h, &v);
head1_dpms(false, false, false);
// if (si->ps.secondary_head) head2_dpms(false, false, false);
/*where in framebuffer the screen is (should this be dependant on previous MOVEDISPLAY?)*/
@ -306,7 +306,7 @@ status = B_OK;
si->dm = target;
/* turn screen one on */
// head1_dpms(display, h, v);
head1_dpms(display, h, v);
/* turn screen two on if a dualhead mode is active */
// if (target.flags & DUALHEAD_BITS) head2_dpms(display,h,v);
@ -447,19 +447,19 @@ status_t SET_DPMS_MODE(uint32 dpms_flags) {
switch(dpms_flags)
{
case B_DPMS_ON: /* H: on, V: on, display on */
// head1_dpms(true, true, true);
head1_dpms(true, true, true);
// if (si->ps.secondary_head) head2_dpms(true, true, true);
break;
case B_DPMS_STAND_BY:
// head1_dpms(false, false, true);
head1_dpms(false, false, true);
// if (si->ps.secondary_head) head2_dpms(false, false, true);
break;
case B_DPMS_SUSPEND:
// head1_dpms(false, true, false);
head1_dpms(false, true, false);
// if (si->ps.secondary_head) head2_dpms(false, true, false);
break;
case B_DPMS_OFF: /* H: off, V: off, display off */
// head1_dpms(false, false, false);
head1_dpms(false, false, false);
// if (si->ps.secondary_head) head2_dpms(false, false, false);
break;
default:
@ -473,16 +473,16 @@ status_t SET_DPMS_MODE(uint32 dpms_flags) {
switch(dpms_flags)
{
case B_DPMS_ON: /* H: on, V: on, display on */
// head1_dpms(true, true, true);
head1_dpms(true, true, true);
break;
case B_DPMS_STAND_BY:
// head1_dpms(false, false, true);
head1_dpms(false, false, true);
break;
case B_DPMS_SUSPEND:
// head1_dpms(false, true, false);
head1_dpms(false, true, false);
break;
case B_DPMS_OFF: /* H: off, V: off, display off */
// head1_dpms(false, false, false);
head1_dpms(false, false, false);
break;
default:
LOG(8,("SET: Invalid DPMS settings (DH) 0x%08x\n", dpms_flags));
@ -504,8 +504,7 @@ uint32 DPMS_MODE(void) {
bool display, h, v;
interrupt_enable(false);
// head1_dpms_fetch(&display, &h, &v);
display = h = v = true;
head1_dpms_fetch(&display, &h, &v);
interrupt_enable(true);

18
src/add-ons/accelerants/via/engine/crtc.c
View File

@ -473,9 +473,6 @@ status_t eng_crtc_dpms(bool display, bool h, bool v)
LOG(4,("CRTC: setting DPMS: "));
/* enable access to primary head */
set_crtc_owner(0);
/* start synchronous reset: required before turning screen off! */
SEQW(RESET, 0x01);
@ -529,22 +526,22 @@ status_t eng_crtc_dpms(bool display, bool h, bool v)
if (h)
{
CRTCW(REPAINT1, (CRTCR(REPAINT1) & 0x7f));
CRTCW(HTIMEXT2, (CRTCR(HTIMEXT2) & 0xef));
LOG(4,("hsync enabled, "));
}
else
{
CRTCW(REPAINT1, (CRTCR(REPAINT1) | 0x80));
CRTCW(HTIMEXT2, (CRTCR(HTIMEXT2) | 0x10));
LOG(4,("hsync disabled, "));
}
if (v)
{
CRTCW(REPAINT1, (CRTCR(REPAINT1) & 0xbf));
CRTCW(HTIMEXT2, (CRTCR(HTIMEXT2) & 0xdf));
LOG(4,("vsync enabled\n"));
}
else
{
CRTCW(REPAINT1, (CRTCR(REPAINT1) | 0x40));
CRTCW(HTIMEXT2, (CRTCR(HTIMEXT2) | 0x20));
LOG(4,("vsync disabled\n"));
}
@ -553,12 +550,9 @@ status_t eng_crtc_dpms(bool display, bool h, bool v)
status_t eng_crtc_dpms_fetch(bool *display, bool *h, bool *v)
{
/* enable access to primary head */
set_crtc_owner(0);
*display = !(SEQR(CLKMODE) & 0x20);
*h = !(CRTCR(REPAINT1) & 0x80);
*v = !(CRTCR(REPAINT1) & 0x40);
*h = !(CRTCR(HTIMEXT2) & 0x10);
*v = !(CRTCR(HTIMEXT2) & 0x20);
LOG(4,("CTRC: fetched DPMS state: "));
if (*display) LOG(4,("display on, "));

8
src/add-ons/accelerants/via/engine/general.c
View File

@ -90,7 +90,7 @@ status_t eng_general_powerup()
{
status_t status;
LOG(1,("POWERUP: Haiku VIA Accelerant 0.04 running.\n"));
LOG(1,("POWERUP: Haiku VIA Accelerant 0.05 running.\n"));
/* preset no laptop */
si->ps.laptop = false;
@ -481,8 +481,8 @@ static status_t eng_general_bios_to_powergraphics()
}
/* turn off both displays and the hardcursors (also disables transfers) */
// head1_dpms(false, false, false);
// head1_cursor_hide();
head1_dpms(false, false, false);
head1_cursor_hide();
// if (si->ps.secondary_head)
if (0)
{
@ -594,7 +594,7 @@ static status_t eng_general_bios_to_powergraphics()
eng_agp_setup();
/* turn screen one on */
// head1_dpms(true, true, true);
head1_dpms(true, true, true);
return B_OK;
}