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* B_MOVE_DISPLAY and B_SET_INDEXED_COLORS should now work for the digital

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output as well.
* Obviously got the register for INTEL_DISPLAY_B_DIGITAL_PORT wrong - it's
  not 0x61000 but 0x61140, maybe that can explain the fun we had at BeGeistert :)
* Renamed the analog display registers to better fit the digital ones, ie.
  replaced DISPLAY with DISPLAY_A - although this might be not really correct
  as it seems that the pipes can be selected arbitrarily.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17566 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-05-23 16:51:40 +00:00
parent a0902420ff
commit c5f5d8347e
5 changed files with 69 additions and 53 deletions
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src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
+3 -3
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@@ -211,7 +211,7 @@ intel_interrupt_handler(void *data)
handled = release_vblank_sem(info);
// make sure we'll get another one of those
write32(info.registers + INTEL_DISPLAY_PIPE_STATUS, DISPLAY_PIPE_VBLANK_STATUS);
write32(info.registers + INTEL_DISPLAY_A_PIPE_STATUS, DISPLAY_PIPE_VBLANK_STATUS);
}
// setting the bit clears it!
@@ -253,7 +253,7 @@ init_interrupt_handler(intel_info &info)
read16(info.registers + INTEL_INTERRUPT_ENABLED) | INTERRUPT_VBLANK);
write16(info.registers + INTEL_INTERRUPT_MASK, ~INTERRUPT_VBLANK);
write32(info.registers + INTEL_DISPLAY_PIPE_STATUS,
write32(info.registers + INTEL_DISPLAY_A_PIPE_STATUS,
DISPLAY_PIPE_VBLANK_STATUS);
write16(info.registers + INTEL_INTERRUPT_IDENTITY, ~0);
}
@@ -397,7 +397,7 @@ intel_extreme_init(intel_info &info)
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
info.shared_info->pll_info.divisor_register = INTEL_DISPLAY_PLL_DIVISOR_0;
info.shared_info->pll_info.divisor_register = INTEL_DISPLAY_A_PLL_DIVISOR_0;
info.shared_info->device_type = info.device_type;
#ifdef __HAIKU__