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path: root/drivers/gpu/drm/radeon/radeon.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h54
1 files changed, 46 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b1d945b8ed6c..79ad98264e33 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -242,6 +242,7 @@ int radeon_object_pin(struct radeon_object *robj, uint32_t domain,
242 uint64_t *gpu_addr); 242 uint64_t *gpu_addr);
243void radeon_object_unpin(struct radeon_object *robj); 243void radeon_object_unpin(struct radeon_object *robj);
244int radeon_object_wait(struct radeon_object *robj); 244int radeon_object_wait(struct radeon_object *robj);
245int radeon_object_busy_domain(struct radeon_object *robj, uint32_t *cur_placement);
245int radeon_object_evict_vram(struct radeon_device *rdev); 246int radeon_object_evict_vram(struct radeon_device *rdev);
246int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset); 247int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset);
247void radeon_object_force_delete(struct radeon_device *rdev); 248void radeon_object_force_delete(struct radeon_device *rdev);
@@ -574,6 +575,7 @@ struct radeon_asic {
574 void (*ring_start)(struct radeon_device *rdev); 575 void (*ring_start)(struct radeon_device *rdev);
575 int (*irq_set)(struct radeon_device *rdev); 576 int (*irq_set)(struct radeon_device *rdev);
576 int (*irq_process)(struct radeon_device *rdev); 577 int (*irq_process)(struct radeon_device *rdev);
578 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
577 void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence); 579 void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
578 int (*cs_parse)(struct radeon_cs_parser *p); 580 int (*cs_parse)(struct radeon_cs_parser *p);
579 int (*copy_blit)(struct radeon_device *rdev, 581 int (*copy_blit)(struct radeon_device *rdev,
@@ -666,14 +668,11 @@ struct radeon_device {
666 resource_size_t rmmio_base; 668 resource_size_t rmmio_base;
667 resource_size_t rmmio_size; 669 resource_size_t rmmio_size;
668 void *rmmio; 670 void *rmmio;
669 radeon_rreg_t mm_rreg;
670 radeon_wreg_t mm_wreg;
671 radeon_rreg_t mc_rreg; 671 radeon_rreg_t mc_rreg;
672 radeon_wreg_t mc_wreg; 672 radeon_wreg_t mc_wreg;
673 radeon_rreg_t pll_rreg; 673 radeon_rreg_t pll_rreg;
674 radeon_wreg_t pll_wreg; 674 radeon_wreg_t pll_wreg;
675 radeon_rreg_t pcie_rreg; 675 uint32_t pcie_reg_mask;
676 radeon_wreg_t pcie_wreg;
677 radeon_rreg_t pciep_rreg; 676 radeon_rreg_t pciep_rreg;
678 radeon_wreg_t pciep_wreg; 677 radeon_wreg_t pciep_wreg;
679 struct radeon_clock clock; 678 struct radeon_clock clock;
@@ -705,22 +704,42 @@ int radeon_device_init(struct radeon_device *rdev,
705void radeon_device_fini(struct radeon_device *rdev); 704void radeon_device_fini(struct radeon_device *rdev);
706int radeon_gpu_wait_for_idle(struct radeon_device *rdev); 705int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
707 706
707static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
708{
709 if (reg < 0x10000)
710 return readl(((void __iomem *)rdev->rmmio) + reg);
711 else {
712 writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
713 return readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
714 }
715}
716
717static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
718{
719 if (reg < 0x10000)
720 writel(v, ((void __iomem *)rdev->rmmio) + reg);
721 else {
722 writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
723 writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
724 }
725}
726
708 727
709/* 728/*
710 * Registers read & write functions. 729 * Registers read & write functions.
711 */ 730 */
712#define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg)) 731#define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
713#define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg)) 732#define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
714#define RREG32(reg) rdev->mm_rreg(rdev, (reg)) 733#define RREG32(reg) r100_mm_rreg(rdev, (reg))
715#define WREG32(reg, v) rdev->mm_wreg(rdev, (reg), (v)) 734#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))
716#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) 735#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
717#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) 736#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
718#define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg)) 737#define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
719#define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v)) 738#define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
720#define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg)) 739#define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
721#define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v)) 740#define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
722#define RREG32_PCIE(reg) rdev->pcie_rreg(rdev, (reg)) 741#define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
723#define WREG32_PCIE(reg, v) rdev->pcie_wreg(rdev, (reg), (v)) 742#define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
724#define WREG32_P(reg, val, mask) \ 743#define WREG32_P(reg, val, mask) \
725 do { \ 744 do { \
726 uint32_t tmp_ = RREG32(reg); \ 745 uint32_t tmp_ = RREG32(reg); \
@@ -736,6 +755,24 @@ int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
736 WREG32_PLL(reg, tmp_); \ 755 WREG32_PLL(reg, tmp_); \
737 } while (0) 756 } while (0)
738 757
758/*
759 * Indirect registers accessor
760 */
761static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
762{
763 uint32_t r;
764
765 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
766 r = RREG32(RADEON_PCIE_DATA);
767 return r;
768}
769
770static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
771{
772 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
773 WREG32(RADEON_PCIE_DATA, (v));
774}
775
739void r100_pll_errata_after_index(struct radeon_device *rdev); 776void r100_pll_errata_after_index(struct radeon_device *rdev);
740 777
741 778
@@ -862,6 +899,7 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
862#define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev)) 899#define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
863#define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev)) 900#define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
864#define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev)) 901#define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
902#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc))
865#define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence)) 903#define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
866#define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f)) 904#define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
867#define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f)) 905#define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))