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* Set clock values based on card type. 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21134 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ithamar R. Adema 2007-05-13 22:41:03 +00:00
parent 84c2abee94
commit 7de9382792
1 changed files with 11 additions and 3 deletions
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14
src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
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@ -417,9 +417,17 @@ intel_extreme_init(intel_info &info)
info.shared_info->graphics_memory_size = totalSize;
info.shared_info->frame_buffer_offset = 0;
info.shared_info->dpms_mode = B_DPMS_ON;
info.shared_info->pll_info.reference_frequency = 48000; // 48 kHz
info.shared_info->pll_info.min_frequency = 25000; // 25 MHz (not tested)
info.shared_info->pll_info.max_frequency = 350000; // 350 MHz RAM DAC speed
if (info.device_type == INTEL_TYPE_9xx) {
info.shared_info->pll_info.reference_frequency = 96000; // 96 kHz
info.shared_info->pll_info.max_frequency = 400000; // 400 MHz RAM DAC speed
info.shared_info->pll_info.min_frequency = 20000; // 20 MHz (not tested)
} else {
info.shared_info->pll_info.reference_frequency = 48000; // 48 kHz
info.shared_info->pll_info.max_frequency = 350000; // 350 MHz RAM DAC speed
info.shared_info->pll_info.min_frequency = 25000; // 25 MHz (not tested)
}
info.shared_info->pll_info.divisor_register = INTEL_DISPLAY_A_PLL_DIVISOR_0;
info.shared_info->device_type = info.device_type;