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Kernel/IntelGraphics: Move pipe management to the Transcoder class

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It became apparent to me that future generations of the Intel graphics
chipset utilize the same register set as part of the Transcoder register
set. Therefore, it should be included now in the Transcoder class.
This commit is contained in:
Liav A
2022-04-01 12:52:49 +03:00
committed by Andrew Kaster
parent 2def16a3d2
commit 8042ae43c3
7 changed files with 95 additions and 122 deletions
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9
Kernel/Graphics/Intel/Transcoder/AnalogDisplayTranscoder.cpp
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@@ -11,17 +11,18 @@
namespace Kernel {
ErrorOr<NonnullOwnPtr<IntelAnalogDisplayTranscoder>> IntelAnalogDisplayTranscoder::create_with_physical_addresses(PhysicalAddress transcoder_registers_start_address,
PhysicalAddress dpll_registers_start_address, PhysicalAddress dpll_multiplier_register_start_address)
PhysicalAddress pipe_registers_start_address, PhysicalAddress dpll_registers_start_address, PhysicalAddress dpll_multiplier_register_start_address)
{
auto transcoder_registers_mapping = TRY(Memory::map_typed<TranscoderRegisters volatile>(transcoder_registers_start_address, sizeof(IntelDisplayTranscoder::TranscoderRegisters), Memory::Region::Access::ReadWrite));
auto pipe_registers_mapping = TRY(Memory::map_typed<PipeRegisters volatile>(pipe_registers_start_address, sizeof(IntelDisplayTranscoder::PipeRegisters), Memory::Region::Access::ReadWrite));
auto dpll_registers_mapping = TRY(Memory::map_typed<DPLLRegisters volatile>(dpll_registers_start_address, sizeof(DPLLRegisters), Memory::Region::Access::ReadWrite));
auto dpll_control_mapping = TRY(Memory::map_typed<DPLLControlRegisters volatile>(dpll_multiplier_register_start_address, sizeof(DPLLControlRegisters), Memory::Region::Access::ReadWrite));
return adopt_nonnull_own_or_enomem(new (nothrow) IntelAnalogDisplayTranscoder(move(transcoder_registers_mapping), move(dpll_registers_mapping), move(dpll_control_mapping)));
return adopt_nonnull_own_or_enomem(new (nothrow) IntelAnalogDisplayTranscoder(move(transcoder_registers_mapping), move(pipe_registers_mapping), move(dpll_registers_mapping), move(dpll_control_mapping)));
}
IntelAnalogDisplayTranscoder::IntelAnalogDisplayTranscoder(Memory::TypedMapping<TranscoderRegisters volatile> transcoder_registers_mapping,
Memory::TypedMapping<DPLLRegisters volatile> dpll_registers_mapping, Memory::TypedMapping<DPLLControlRegisters volatile> dpll_control_registers)
: IntelDisplayTranscoder(move(transcoder_registers_mapping))
Memory::TypedMapping<PipeRegisters volatile> pipe_registers_mapping, Memory::TypedMapping<DPLLRegisters volatile> dpll_registers_mapping, Memory::TypedMapping<DPLLControlRegisters volatile> dpll_control_registers)
: IntelDisplayTranscoder(move(transcoder_registers_mapping), move(pipe_registers_mapping))
, m_dpll_registers(move(dpll_registers_mapping))
, m_dpll_control_registers(move(dpll_control_registers))
{