drm/radeon: add W|RREG32_IDX for MM_INDEX|DATA based mmio accesss
Just refactoring to make the next patche simpler. Now all indirect register access in the new modesetting driver should go through the r100_mm_(w|r)reg fucntions. RADEON_READ_MM from the old driver seems to be totally unused, so just kill it. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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committed by
Alex Deucher

parent
9add1ac3dd
commit
2ef9bdfe64
@@ -1631,8 +1631,10 @@ int radeon_device_init(struct radeon_device *rdev,
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void radeon_device_fini(struct radeon_device *rdev);
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int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
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uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
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void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
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uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
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bool always_indirect);
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void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
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bool always_indirect);
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u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
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void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
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@@ -1648,9 +1650,11 @@ void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
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#define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
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#define RREG16(reg) readw((rdev->rmmio) + (reg))
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#define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
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#define RREG32(reg) r100_mm_rreg(rdev, (reg))
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#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
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#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))
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#define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
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#define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
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#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
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#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
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#define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
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#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
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#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
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#define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
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@@ -1675,7 +1679,7 @@ void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
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tmp_ |= ((val) & ~(mask)); \
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WREG32_PLL(reg, tmp_); \
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} while (0)
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#define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg)))
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#define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
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#define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
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#define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
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