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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.h243
1 files changed, 41 insertions, 202 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 46eb0fa75a61..f03b7eb15233 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -467,7 +467,6 @@ struct radeon_bo_va {
/* protected by bo being reserved */
struct list_head bo_list;
uint32_t flags;
- uint64_t addr;
struct radeon_fence *last_pt_update;
unsigned ref_count;
@@ -719,7 +718,7 @@ struct radeon_doorbell {
resource_size_t size;
u32 __iomem *ptr;
u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
- unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
+ DECLARE_BITMAP(used, RADEON_MAX_DOORBELLS);
};
int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
@@ -941,6 +940,9 @@ struct radeon_vm {
/* BOs freed, but not yet updated in the PT */
struct list_head freed;
+ /* BOs cleared in the PT */
+ struct list_head cleared;
+
/* contains the page directory */
struct radeon_bo *page_directory;
unsigned max_pde_used;
@@ -1709,8 +1711,6 @@ int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
* VCE
*/
#define RADEON_MAX_VCE_HANDLES 16
-#define RADEON_VCE_STACK_SIZE (1024*1024)
-#define RADEON_VCE_HEAP_SIZE (4*1024*1024)
struct radeon_vce {
struct radeon_bo *vcpu_bo;
@@ -1721,6 +1721,7 @@ struct radeon_vce {
struct drm_file *filp[RADEON_MAX_VCE_HANDLES];
unsigned img_size[RADEON_MAX_VCE_HANDLES];
struct delayed_work idle_work;
+ uint32_t keyselect;
};
int radeon_vce_init(struct radeon_device *rdev);
@@ -2435,6 +2436,7 @@ struct radeon_device {
atomic64_t vram_usage;
atomic64_t gtt_usage;
atomic64_t num_bytes_moved;
+ atomic_t gpu_reset_counter;
/* ACPI interface */
struct radeon_atif atif;
struct radeon_atcs atcs;
@@ -2456,7 +2458,6 @@ struct radeon_device {
/* amdkfd interface */
struct kfd_dev *kfd;
- struct radeon_sa_manager kfd_bo;
struct mutex mn_lock;
DECLARE_HASHTABLE(mn_hash, 7);
@@ -2472,38 +2473,24 @@ int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
#define RADEON_MIN_MMIO_SIZE 0x10000
+uint32_t r100_mm_rreg_slow(struct radeon_device *rdev, uint32_t reg);
+void r100_mm_wreg_slow(struct radeon_device *rdev, uint32_t reg, uint32_t v);
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
bool always_indirect)
{
/* The mmio size is 64kb at minimum. Allows the if to be optimized out. */
if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect)
return readl(((void __iomem *)rdev->rmmio) + reg);
- else {
- unsigned long flags;
- uint32_t ret;
-
- spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
- writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
- ret = readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
- spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
-
- return ret;
- }
+ else
+ return r100_mm_rreg_slow(rdev, reg);
}
-
static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
bool always_indirect)
{
if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect)
writel(v, ((void __iomem *)rdev->rmmio) + reg);
- else {
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
- writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
- writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
- spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
- }
+ else
+ r100_mm_wreg_slow(rdev, reg, v);
}
u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
@@ -2579,6 +2566,13 @@ static inline struct radeon_fence *to_radeon_fence(struct fence *f)
tmp_ |= ((val) & ~(mask)); \
WREG32_PLL(reg, tmp_); \
} while (0)
+#define WREG32_SMC_P(reg, val, mask) \
+ do { \
+ uint32_t tmp_ = RREG32_SMC(reg); \
+ tmp_ &= (mask); \
+ tmp_ |= ((val) & ~(mask)); \
+ WREG32_SMC(reg, tmp_); \
+ } while (0)
#define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
#define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
#define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
@@ -2587,184 +2581,29 @@ static inline struct radeon_fence *to_radeon_fence(struct fence *f)
#define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
/*
- * Indirect registers accessor
+ * Indirect registers accessors.
+ * They used to be inlined, but this increases code size by ~65 kbytes.
+ * Since each performs a pair of MMIO ops
+ * within a spin_lock_irqsave/spin_unlock_irqrestore region,
+ * the cost of call+ret is almost negligible. MMIO and locking
+ * costs several dozens of cycles each at best, call+ret is ~5 cycles.
*/
-static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
-{
- unsigned long flags;
- uint32_t r;
-
- spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
- WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
- r = RREG32(RADEON_PCIE_DATA);
- spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
- return r;
-}
-
-static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
- WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
- WREG32(RADEON_PCIE_DATA, (v));
- spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
-}
-
-static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->smc_idx_lock, flags);
- WREG32(TN_SMC_IND_INDEX_0, (reg));
- r = RREG32(TN_SMC_IND_DATA_0);
- spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
- return r;
-}
-
-static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->smc_idx_lock, flags);
- WREG32(TN_SMC_IND_INDEX_0, (reg));
- WREG32(TN_SMC_IND_DATA_0, (v));
- spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
-}
-
-static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
- WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
- r = RREG32(R600_RCU_DATA);
- spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
- return r;
-}
-
-static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
- WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
- WREG32(R600_RCU_DATA, (v));
- spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
-}
-
-static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->cg_idx_lock, flags);
- WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
- r = RREG32(EVERGREEN_CG_IND_DATA);
- spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
- return r;
-}
-
-static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->cg_idx_lock, flags);
- WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
- WREG32(EVERGREEN_CG_IND_DATA, (v));
- spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
-}
-
-static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->pif_idx_lock, flags);
- WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
- r = RREG32(EVERGREEN_PIF_PHY0_DATA);
- spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
- return r;
-}
-
-static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->pif_idx_lock, flags);
- WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
- WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
- spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
-}
-
-static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->pif_idx_lock, flags);
- WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
- r = RREG32(EVERGREEN_PIF_PHY1_DATA);
- spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
- return r;
-}
-
-static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->pif_idx_lock, flags);
- WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
- WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
- spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
-}
-
-static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
- WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
- r = RREG32(R600_UVD_CTX_DATA);
- spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
- return r;
-}
-
-static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
- WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
- WREG32(R600_UVD_CTX_DATA, (v));
- spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
-}
-
-
-static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
-{
- unsigned long flags;
- u32 r;
-
- spin_lock_irqsave(&rdev->didt_idx_lock, flags);
- WREG32(CIK_DIDT_IND_INDEX, (reg));
- r = RREG32(CIK_DIDT_IND_DATA);
- spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
- return r;
-}
-
-static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rdev->didt_idx_lock, flags);
- WREG32(CIK_DIDT_IND_INDEX, (reg));
- WREG32(CIK_DIDT_IND_DATA, (v));
- spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
-}
+uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg);
+void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg);
+void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg);
+void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg);
+void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg);
+void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg);
+void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg);
+void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v);
+u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg);
+void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v);
void r100_pll_errata_after_index(struct radeon_device *rdev);