stub out Read/Write MC, add functional Read/Write PLL
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41172 a95241bf-73f2-0310-859d-f6bbb57e9c96
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@ -58,6 +58,37 @@ write32(uint32 offset, uint32 value)
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}
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inline uint32_t
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ReadMC(int screenIndex, uint32_t addr)
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{
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// TODO : readMC for R5XX
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return 0;
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}
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inline void
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WriteMC(int screenIndex, uint32_t addr, uint32_t data)
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{
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// TODO : writeMC for R5XX
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}
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inline uint32_t
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ReadPLL(int screenIndex, uint16_t offset)
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{
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write32(CLOCK_CNTL_INDEX, offset & PLL_ADDR);
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return read32(CLOCK_CNTL_INDEX);
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}
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inline void
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WritePLL(int screenIndex, uint16_t offset, uint32_t data)
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{
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write32(CLOCK_CNTL_INDEX, (offset & PLL_ADDR) | PLL_WR_EN);
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write32(CLOCK_CNTL_DATA, data);
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}
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// modes.cpp
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extern status_t create_mode_list(void);
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