Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

radeon_hd: Move to using the first found monitor's EDID

Browse Source 
* This has positive and negitive effects. Using the
  first monitor's EDID vs the VESA EDID means DisplayPort
  monitors and adaptors function.  I think the benefits
  outweigh the risks at this point.
* Haiku will use the native display mode of the first
  monitor and set it across all attached displays.
* Please open bug reports if you notice and regressions.
This commit is contained in:
Alexander von Gluck IV 2013-09-29 00:04:24 -05:00
parent 572c729258
commit 878a8d3fdd
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/add-ons/accelerants/radeon_hd/mode.cpp
View File

@ -44,13 +44,13 @@ status_t
create_mode_list(void)
{
// TODO: multi-monitor? for now we use VESA and not gDisplay edid
uint8 crtcID = 0;
const color_space kRadeonHDSpaces[] = {B_RGB32_LITTLE, B_RGB24_LITTLE,
B_RGB16_LITTLE, B_RGB15_LITTLE, B_CMAP8};
gInfo->mode_list_area = create_display_modes("radeon HD modes",
gInfo->shared_info->has_edid ? &gInfo->shared_info->edid_info : NULL,
NULL, 0, kRadeonHDSpaces,
&gDisplay[crtcID]->edidData, NULL, 0, kRadeonHDSpaces,
sizeof(kRadeonHDSpaces) / sizeof(kRadeonHDSpaces[0]),
is_mode_supported, &gInfo->mode_list, &gInfo->shared_info->mode_count);
if (gInfo->mode_list_area < B_OK)
@ -111,6 +111,7 @@ status_t
radeon_get_edid_info(void* info, size_t size, uint32* edid_version)
{
// TODO: multi-monitor? for now we use VESA edid
uint8 crtcID = 0;
TRACE("%s\n", __func__);
if (!gInfo->shared_info->has_edid)
@ -118,9 +119,9 @@ radeon_get_edid_info(void* info, size_t size, uint32* edid_version)
if (size < sizeof(struct edid1_info))
return B_BUFFER_OVERFLOW;
memcpy(info, &gInfo->shared_info->edid_info, sizeof(struct edid1_info));
//memcpy(info, &gInfo->shared_info->edid_info, sizeof(struct edid1_info));
// VESA
//memcpy(info, &gDisplay[0]->edidData, sizeof(struct edid1_info));
memcpy(info, &gDisplay[crtcID]->edidData, sizeof(struct edid1_info));
// Display 0
*edid_version = EDID_VERSION_1;