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* Add fancy detected monitors debug function

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42465 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexander von Gluck IV 2011-07-23 01:27:59 +00:00
parent 8bcc8b379f
commit d17bf8d4fb
5 changed files with 35 additions and 17 deletions
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2
src/add-ons/accelerants/radeon_hd/accelerant.cpp
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@ -210,6 +210,8 @@ radeon_init_accelerant(int device)
if (status != B_OK)
return status;
debug_displays();
status = create_mode_list();
if (status != B_OK) {
uninit_common();

8
src/add-ons/accelerants/radeon_hd/dac.cpp
View File

@ -85,13 +85,7 @@ DACSense(uint8 dacIndex)
detectControl, 0x000000FF);
Write32Mask(OUT, dacOffset + DACA_ENABLE, enable, 0x000000FF);
if (out == 0x7) {
TRACE("%s: DAC%d : Display device attached\n", __func__, dacIndex);
return true;
} else {
TRACE("%s: DAC%d : No display device attached\n", __func__, dacIndex);
return false;
}
return (out == 0x7);
}

35
src/add-ons/accelerants/radeon_hd/display.cpp
View File

@ -204,12 +204,8 @@ detect_crt_ranges(uint32 crtid)
gDisplay[crtid]->vfreq_max = range.max_v;
gDisplay[crtid]->hfreq_min = range.min_h; /* in kHz */
gDisplay[crtid]->hfreq_max = range.max_h;
TRACE("CRT %d : v_min %d : v_max %d : h_min %d : h_max %d\n",
crtid, gDisplay[crtid]->vfreq_min, gDisplay[crtid]->vfreq_max,
gDisplay[crtid]->hfreq_min, gDisplay[crtid]->hfreq_max);
return B_OK;
}
}
return B_ERROR;
@ -259,3 +255,34 @@ detect_displays()
}
void
debug_displays()
{
TRACE("Currently detected monitors===============\n");
for (uint32 id = 0; id < MAX_DISPLAY; id++) {
TRACE("Display #%" B_PRIu32 " active = %s\n",
id, gDisplay[id]->active ? "true" : "false");
if (gDisplay[id]->active) {
if (gDisplay[id]->connection_type == CONNECTION_DAC)
TRACE(" + connection: DAC\n");
else if (gDisplay[id]->connection_type == CONNECTION_TMDS)
TRACE(" + connection: TMDS\n");
else if (gDisplay[id]->connection_type == CONNECTION_LVDS)
TRACE(" + connection: LVDS\n");
else
TRACE(" + connection: UNKNOWN\n");
TRACE(" + connection index: % " B_PRIu8 "\n",
gDisplay[id]->connection_id);
TRACE(" + limits: Vert Min/Max: %" B_PRIu32 "/%" B_PRIu32"\n",
gDisplay[id]->vfreq_min, gDisplay[id]->vfreq_max);
TRACE(" + limits: Horz Min/Max: %" B_PRIu32 "/%" B_PRIu32"\n",
gDisplay[id]->hfreq_min, gDisplay[id]->hfreq_max);
}
}
TRACE("==========================================\n");
}

1
src/add-ons/accelerants/radeon_hd/display.h
View File

@ -12,6 +12,7 @@
status_t init_registers(register_info* reg, uint8 crtid);
status_t detect_crt_ranges(uint32 crtid);
status_t detect_displays();
void debug_displays();
#endif /* RADEON_HD_DISPLAY_H */

6
src/add-ons/accelerants/radeon_hd/tmds.cpp
View File

@ -40,12 +40,6 @@ TMDSSense(uint8 tmdsIndex)
// Restore saved value
Write32Mask(OUT, TMDSA_LOAD_DETECT, loadDetect, 0x00000001);
if (result) {
TRACE("%s: TMDS%d: Display device attached\n", __func__, tmdsIndex);
} else {
TRACE("%s: TMDS%d: No display device attached\n", __func__, tmdsIndex);
}
return result;
}