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The display line length constraint is different on <= G35 cards.

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* Decide which constraint to use depending on the card model.
 * May fix #8001, only tested on my hardware which already worked...
This commit is contained in:
Adrien Destugues - PulkoMandy
2012-03-04 09:14:38 +01:00
parent 2d80a54724
commit d41ac61f73
1 changed files with 10 additions and 1 deletions
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src/add-ons/accelerants/intel_extreme/mode.cpp
+10 -1
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@@ -600,6 +600,15 @@ get_color_space_format(const display_mode &mode, uint32 &colorMode,
static bool
sanitize_display_mode(display_mode& mode)
{
// Some cards only support even pixel counts, while others require an odd
// one.
bool olderCard = gInfo->shared_info->device_type.InGroup(INTEL_TYPE_Gxx);
olderCard |= gInfo->shared_info->device_type.InGroup(INTEL_TYPE_96x);
olderCard |= gInfo->shared_info->device_type.InGroup(INTEL_TYPE_94x);
olderCard |= gInfo->shared_info->device_type.InGroup(INTEL_TYPE_91x);
olderCard |= gInfo->shared_info->device_type.InFamily(INTEL_TYPE_8xx);
olderCard |= gInfo->shared_info->device_type.InFamily(INTEL_TYPE_7xx);
// TODO: verify constraints - these are more or less taken from the
// radeon driver!
const display_constraints constraints = {
@@ -609,7 +618,7 @@ sanitize_display_mode(display_mode& mode)
gInfo->shared_info->pll_info.min_frequency,
gInfo->shared_info->pll_info.max_frequency,
// horizontal
{2, 0, 8160, 32, 8192, 0, 8192},
{olderCard ? 2 : 1, 0, 8160, 32, 8192, 0, 8192},
{1, 1, 4092, 2, 63, 1, 4096}
};