extern int radeon_hw_i2c;
extern int radeon_pcie_gen2;
extern int radeon_msi;
+extern int radeon_lockup_timeout;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
* symbol;
*/
-#define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
-#define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
+#define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
+#define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
/* RADEON_IB_POOL_SIZE must be a power of 2 */
-#define RADEON_IB_POOL_SIZE 16
-#define RADEON_DEBUGFS_MAX_COMPONENTS 32
-#define RADEONFB_CONN_LIMIT 4
-#define RADEON_BIOS_NUM_SCRATCH 8
+#define RADEON_IB_POOL_SIZE 16
+#define RADEON_DEBUGFS_MAX_COMPONENTS 32
+#define RADEONFB_CONN_LIMIT 4
+#define RADEON_BIOS_NUM_SCRATCH 8
/* max number of rings */
-#define RADEON_NUM_RINGS 3
+#define RADEON_NUM_RINGS 3
+
+/* fence seq are set to this number when signaled */
+#define RADEON_FENCE_SIGNALED_SEQ 0LL
+#define RADEON_FENCE_NOTEMITED_SEQ (~0LL)
/* internal ring indices */
/* r1xx+ has gfx CP ring */
-#define RADEON_RING_TYPE_GFX_INDEX 0
+#define RADEON_RING_TYPE_GFX_INDEX 0
/* cayman has 2 compute CP rings */
-#define CAYMAN_RING_TYPE_CP1_INDEX 1
-#define CAYMAN_RING_TYPE_CP2_INDEX 2
+#define CAYMAN_RING_TYPE_CP1_INDEX 1
+#define CAYMAN_RING_TYPE_CP2_INDEX 2
/* hardcode those limit for now */
-#define RADEON_VA_RESERVED_SIZE (8 << 20)
-#define RADEON_IB_VM_MAX_SIZE (64 << 10)
+#define RADEON_VA_RESERVED_SIZE (8 << 20)
+#define RADEON_IB_VM_MAX_SIZE (64 << 10)
/*
* Errata workarounds.
uint32_t scratch_reg;
uint64_t gpu_addr;
volatile uint32_t *cpu_addr;
- atomic_t seq;
- uint32_t last_seq;
- unsigned long last_jiffies;
- unsigned long last_timeout;
- wait_queue_head_t queue;
- struct list_head created;
- struct list_head emitted;
- struct list_head signaled;
+ /* seq is protected by ring emission lock */
+ uint64_t seq;
+ atomic64_t last_seq;
+ unsigned long last_activity;
bool initialized;
};
struct radeon_fence {
struct radeon_device *rdev;
struct kref kref;
- struct list_head list;
/* protected by radeon_fence.lock */
- uint32_t seq;
- bool emitted;
- bool signaled;
+ uint64_t seq;
/* RB, DMA, etc. */
- int ring;
- struct radeon_semaphore *semaphore;
+ unsigned ring;
};
int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
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_next(struct radeon_device *rdev, int ring);
-int radeon_fence_wait_last(struct radeon_device *rdev, int ring);
+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,
+ struct radeon_fence **fences,
+ bool intr);
struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
void radeon_fence_unref(struct radeon_fence **fence);
-int radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
+unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
/*
* Tiling registers
/* Constant after initialization */
struct radeon_device *rdev;
struct drm_gem_object gem_base;
+
+ struct ttm_bo_kmap_obj dma_buf_vmap;
+ int vmapping_count;
};
#define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
* alignment).
*/
struct radeon_sa_manager {
+ spinlock_t lock;
struct radeon_bo *bo;
- struct list_head sa_bo;
+ struct list_head *hole;
+ struct list_head flist[RADEON_NUM_RINGS];
+ struct list_head olist;
unsigned size;
uint64_t gpu_addr;
void *cpu_ptr;
/* sub-allocation buffer */
struct radeon_sa_bo {
- struct list_head list;
+ struct list_head olist;
+ struct list_head flist;
struct radeon_sa_manager *manager;
- unsigned offset;
- unsigned size;
+ unsigned soffset;
+ unsigned eoffset;
+ struct radeon_fence *fence;
};
/*
/*
* Semaphores.
*/
-struct radeon_ring;
-
-#define RADEON_SEMAPHORE_BO_SIZE 256
-
-struct radeon_semaphore_driver {
- rwlock_t lock;
- struct list_head bo;
-};
-
-struct radeon_semaphore_bo;
-
/* everything here is constant */
struct radeon_semaphore {
- struct list_head list;
+ struct radeon_sa_bo *sa_bo;
+ signed waiters;
uint64_t gpu_addr;
- uint32_t *cpu_ptr;
- struct radeon_semaphore_bo *bo;
-};
-
-struct radeon_semaphore_bo {
- struct list_head list;
- struct radeon_ib *ib;
- struct list_head free;
- struct radeon_semaphore semaphores[RADEON_SEMAPHORE_BO_SIZE/8];
- unsigned nused;
};
-void radeon_semaphore_driver_fini(struct radeon_device *rdev);
int radeon_semaphore_create(struct radeon_device *rdev,
struct radeon_semaphore **semaphore);
void 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,
struct radeon_semaphore *semaphore);
+int radeon_semaphore_sync_rings(struct radeon_device *rdev,
+ struct radeon_semaphore *semaphore,
+ bool sync_to[RADEON_NUM_RINGS],
+ int dst_ring);
void radeon_semaphore_free(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore);
+ struct radeon_semaphore *semaphore,
+ struct radeon_fence *fence);
/*
* GART structures, functions & helpers
*/
struct radeon_ib {
- struct radeon_sa_bo sa_bo;
- unsigned idx;
- uint32_t length_dw;
- uint64_t gpu_addr;
- uint32_t *ptr;
- struct radeon_fence *fence;
- unsigned vm_id;
- bool is_const_ib;
-};
-
-/*
- * locking -
- * mutex protects scheduled_ibs, ready, alloc_bm
- */
-struct radeon_ib_pool {
- struct radeon_mutex mutex;
- struct radeon_sa_manager sa_manager;
- struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
- bool ready;
- unsigned head_id;
+ struct radeon_sa_bo *sa_bo;
+ uint32_t length_dw;
+ uint64_t gpu_addr;
+ uint32_t *ptr;
+ struct radeon_fence *fence;
+ unsigned vm_id;
+ bool is_const_ib;
+ struct radeon_semaphore *semaphore;
};
struct radeon_ring {
unsigned ring_size;
unsigned ring_free_dw;
int count_dw;
+ unsigned long last_activity;
+ unsigned last_rptr;
uint64_t gpu_addr;
uint32_t align_mask;
uint32_t ptr_mask;
- struct mutex mutex;
bool ready;
u32 ptr_reg_shift;
u32 ptr_reg_mask;
unsigned last_pfn;
u64 pt_gpu_addr;
u64 *pt;
- struct radeon_sa_bo sa_bo;
+ struct radeon_sa_bo *sa_bo;
struct mutex mutex;
/* last fence for cs using this vm */
struct radeon_fence *fence;
};
struct r600_blit {
- struct mutex mutex;
struct radeon_bo *shader_obj;
struct r600_blit_cp_primitives primitives;
int max_dim;
u32 vs_offset, ps_offset;
u32 state_offset;
u32 state_len;
- u32 vb_used, vb_total;
- struct radeon_ib *vb_ib;
};
void r600_blit_suspend(struct radeon_device *rdev);
};
int radeon_ib_get(struct radeon_device *rdev, int ring,
- struct radeon_ib **ib, unsigned size);
-void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
-bool radeon_ib_try_free(struct radeon_device *rdev, struct radeon_ib *ib);
+ struct radeon_ib *ib, unsigned size);
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
int radeon_ib_pool_init(struct radeon_device *rdev);
void radeon_ib_pool_fini(struct radeon_device *rdev);
int radeon_ib_pool_start(struct radeon_device *rdev);
int radeon_ib_pool_suspend(struct radeon_device *rdev);
+int radeon_ib_ring_tests(struct radeon_device *rdev);
/* Ring access between begin & end cannot sleep */
int radeon_ring_index(struct radeon_device *rdev, struct radeon_ring *cp);
void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
+void radeon_ring_undo(struct radeon_ring *ring);
void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
+void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
+void radeon_ring_lockup_update(struct radeon_ring *ring);
+bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg,
u32 ptr_reg_shift, u32 ptr_reg_mask, u32 nop);
int chunk_relocs_idx;
int chunk_flags_idx;
int chunk_const_ib_idx;
- struct radeon_ib *ib;
- struct radeon_ib *const_ib;
+ struct radeon_ib ib;
+ struct radeon_ib const_ib;
void *track;
unsigned family;
int parser_error;
s32 priority;
};
-extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx);
extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
int instance);
struct r600_audio {
- bool enabled;
int channels;
int rate;
int bits_per_sample;
int (*resume)(struct radeon_device *rdev);
int (*suspend)(struct radeon_device *rdev);
void (*vga_set_state)(struct radeon_device *rdev, bool state);
- bool (*gpu_is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
int (*asic_reset)(struct radeon_device *rdev);
/* ioctl hw specific callback. Some hw might want to perform special
* operation on specific ioctl. For instance on wait idle some hw
void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
+ bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
} ring[RADEON_NUM_RINGS];
/* irqs */
struct {
/*
* Asic structures
*/
-struct r100_gpu_lockup {
- unsigned long last_jiffies;
- u32 last_cp_rptr;
-};
-
struct r100_asic {
const unsigned *reg_safe_bm;
unsigned reg_safe_bm_size;
u32 hdp_cntl;
- struct r100_gpu_lockup lockup;
};
struct r300_asic {
unsigned reg_safe_bm_size;
u32 resync_scratch;
u32 hdp_cntl;
- struct r100_gpu_lockup lockup;
};
struct r600_asic {
unsigned tiling_group_size;
unsigned tile_config;
unsigned backend_map;
- struct r100_gpu_lockup lockup;
};
struct rv770_asic {
unsigned tiling_group_size;
unsigned tile_config;
unsigned backend_map;
- struct r100_gpu_lockup lockup;
};
struct evergreen_asic {
unsigned tiling_group_size;
unsigned tile_config;
unsigned backend_map;
- struct r100_gpu_lockup lockup;
};
struct cayman_asic {
unsigned multi_gpu_tile_size;
unsigned tile_config;
- struct r100_gpu_lockup lockup;
};
struct si_asic {
unsigned multi_gpu_tile_size;
unsigned tile_config;
- struct r100_gpu_lockup lockup;
};
union radeon_asic_config {
struct radeon_mode_info mode_info;
struct radeon_scratch scratch;
struct radeon_mman mman;
- rwlock_t fence_lock;
struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
- struct radeon_semaphore_driver semaphore_drv;
+ wait_queue_head_t fence_queue;
+ struct mutex ring_lock;
struct radeon_ring ring[RADEON_NUM_RINGS];
- struct radeon_ib_pool ib_pool;
+ bool ib_pool_ready;
+ struct radeon_sa_manager ring_tmp_bo;
struct radeon_irq irq;
struct radeon_asic *asic;
struct radeon_gem gem;
struct radeon_mutex cs_mutex;
struct radeon_wb wb;
struct radeon_dummy_page dummy_page;
- bool gpu_lockup;
bool shutdown;
bool suspend;
bool need_dma32;
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
struct mutex vram_mutex;
- struct r600_audio audio; /* audio stuff */
+ bool audio_enabled;
+ struct r600_audio audio_status; /* audio stuff */
struct notifier_block acpi_nb;
/* only one userspace can use Hyperz features or CMASK at a time */
struct drm_file *hyperz_filp;
#define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
#define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)].cs_parse((p))
#define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
-#define radeon_gpu_is_lockup(rdev, cp) (rdev)->asic->gpu_is_lockup((rdev), (cp))
#define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
#define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
#define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
#define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)].ib_test((rdev), (cp))
#define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)].ib_execute((rdev), (ib))
#define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)].ib_parse((rdev), (ib))
+#define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)].is_lockup((rdev), (cp))
#define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
#define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
/*
* r600 functions used by radeon_encoder.c
*/
+struct radeon_hdmi_acr {
+ u32 clock;
+
+ int n_32khz;
+ int cts_32khz;
+
+ int n_44_1khz;
+ int cts_44_1khz;
+
+ int n_48khz;
+ int cts_48khz;
+
+};
+
+extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
+
extern void r600_hdmi_enable(struct drm_encoder *encoder);
extern void r600_hdmi_disable(struct drm_encoder *encoder);
extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+/*
+ * evergreen functions used by radeon_encoder.c
+ */
+
+extern void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+
extern int ni_init_microcode(struct radeon_device *rdev);
extern int ni_mc_load_microcode(struct radeon_device *rdev);
projects / firefly-linux-kernel-4.4.55.git / blobdiff