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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.h71
1 files changed, 43 insertions, 28 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 24f4960f59e..ecf2a3960c0 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -98,6 +98,7 @@ extern int radeon_lockup_timeout;
extern int radeon_fastfb;
extern int radeon_dpm;
extern int radeon_aspm;
+extern int radeon_runtime_pm;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -327,7 +328,6 @@ struct radeon_fence_driver {
/* sync_seq is protected by ring emission lock */
uint64_t sync_seq[RADEON_NUM_RINGS];
atomic64_t last_seq;
- unsigned long last_activity;
bool initialized;
};
@@ -348,6 +348,7 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, i
void radeon_fence_process(struct radeon_device *rdev, int ring);
bool radeon_fence_signaled(struct radeon_fence *fence);
int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
+int radeon_fence_wait_locked(struct radeon_fence *fence);
int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
int radeon_fence_wait_any(struct radeon_device *rdev,
@@ -548,17 +549,20 @@ struct radeon_semaphore {
struct radeon_sa_bo *sa_bo;
signed waiters;
uint64_t gpu_addr;
+ struct radeon_fence *sync_to[RADEON_NUM_RINGS];
};
int radeon_semaphore_create(struct radeon_device *rdev,
struct radeon_semaphore **semaphore);
-void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
+bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
struct radeon_semaphore *semaphore);
-void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
+bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
struct radeon_semaphore *semaphore);
+void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore,
+ struct radeon_fence *fence);
int radeon_semaphore_sync_rings(struct radeon_device *rdev,
struct radeon_semaphore *semaphore,
- int signaler, int waiter);
+ int waiting_ring);
void radeon_semaphore_free(struct radeon_device *rdev,
struct radeon_semaphore **semaphore,
struct radeon_fence *fence);
@@ -645,13 +649,15 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
/*
* GPU doorbell structures, functions & helpers
*/
+#define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
+
struct radeon_doorbell {
- u32 num_pages;
- bool free[1024];
/* doorbell mmio */
- resource_size_t base;
- resource_size_t size;
- void __iomem *ptr;
+ resource_size_t base;
+ 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)];
};
int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
@@ -765,7 +771,6 @@ struct radeon_ib {
struct radeon_fence *fence;
struct radeon_vm *vm;
bool is_const_ib;
- struct radeon_fence *sync_to[RADEON_NUM_RINGS];
struct radeon_semaphore *semaphore;
};
@@ -799,8 +804,7 @@ struct radeon_ring {
u32 pipe;
u32 queue;
struct radeon_bo *mqd_obj;
- u32 doorbell_page_num;
- u32 doorbell_offset;
+ u32 doorbell_index;
unsigned wptr_offs;
};
@@ -832,6 +836,12 @@ struct radeon_mec {
#define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
#define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
+#define R600_PTE_VALID (1 << 0)
+#define R600_PTE_SYSTEM (1 << 1)
+#define R600_PTE_SNOOPED (1 << 2)
+#define R600_PTE_READABLE (1 << 5)
+#define R600_PTE_WRITEABLE (1 << 6)
+
struct radeon_vm {
struct list_head list;
struct list_head va;
@@ -915,7 +925,6 @@ int radeon_ib_get(struct radeon_device *rdev, int ring,
struct radeon_ib *ib, struct radeon_vm *vm,
unsigned size);
void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
-void radeon_ib_sync_to(struct radeon_ib *ib, struct radeon_fence *fence);
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
struct radeon_ib *const_ib);
int radeon_ib_pool_init(struct radeon_device *rdev);
@@ -967,12 +976,8 @@ struct radeon_cs_reloc {
struct radeon_cs_chunk {
uint32_t chunk_id;
uint32_t length_dw;
- int kpage_idx[2];
- uint32_t *kpage[2];
uint32_t *kdata;
void __user *user_ptr;
- int last_copied_page;
- int last_page_index;
};
struct radeon_cs_parser {
@@ -1007,8 +1012,15 @@ struct radeon_cs_parser {
struct ww_acquire_ctx ticket;
};
-extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
-extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
+static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
+{
+ struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
+
+ if (ibc->kdata)
+ return ibc->kdata[idx];
+ return p->ib.ptr[idx];
+}
+
struct radeon_cs_packet {
unsigned idx;
@@ -1629,7 +1641,7 @@ struct radeon_asic_ring {
/* command emmit functions */
void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
- void (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
+ bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
struct radeon_semaphore *semaphore, bool emit_wait);
void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
@@ -1675,8 +1687,6 @@ struct radeon_asic {
struct {
int (*init)(struct radeon_device *rdev);
void (*fini)(struct radeon_device *rdev);
-
- u32 pt_ring_index;
void (*set_page)(struct radeon_device *rdev,
struct radeon_ib *ib,
uint64_t pe,
@@ -1972,6 +1982,7 @@ struct cik_asic {
unsigned tile_config;
uint32_t tile_mode_array[32];
+ uint32_t macrotile_mode_array[16];
};
union radeon_asic_config {
@@ -2170,6 +2181,7 @@ struct radeon_device {
bool need_dma32;
bool accel_working;
bool fastfb_working; /* IGP feature*/
+ bool needs_reset;
struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
const struct firmware *me_fw; /* all family ME firmware */
const struct firmware *pfp_fw; /* r6/700 PFP firmware */
@@ -2212,6 +2224,9 @@ struct radeon_device {
/* clock, powergating flags */
u32 cg_flags;
u32 pg_flags;
+
+ struct dev_pm_domain vga_pm_domain;
+ bool have_disp_power_ref;
};
int radeon_device_init(struct radeon_device *rdev,
@@ -2228,8 +2243,8 @@ void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
-u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 offset);
-void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v);
+u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index);
+void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
/*
* Cast helper
@@ -2292,8 +2307,8 @@ void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v);
#define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
#define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
-#define RDOORBELL32(offset) cik_mm_rdoorbell(rdev, (offset))
-#define WDOORBELL32(offset, v) cik_mm_wdoorbell(rdev, (offset), (v))
+#define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
+#define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
/*
* Indirect registers accessor
@@ -2673,8 +2688,8 @@ extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
-extern int radeon_resume_kms(struct drm_device *dev);
-extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
+extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
+extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
extern void radeon_program_register_sequence(struct radeon_device *rdev,
const u32 *registers,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-30 11:23:30 +0000