/* 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 */
uint32_t scratch_reg;
uint64_t gpu_addr;
volatile uint32_t *cpu_addr;
- /* seq is protected by ring emission lock */
- uint64_t seq;
+ /* 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;
int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
int radeon_fence_driver_init(struct radeon_device *rdev);
void radeon_fence_driver_fini(struct radeon_device *rdev);
-int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
-int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence);
+int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, 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);
struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
void radeon_fence_unref(struct radeon_fence **fence);
unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
+bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
+void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
+static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
+ struct radeon_fence *b)
+{
+ if (!a) {
+ return b;
+ }
+
+ if (!b) {
+ return a;
+ }
+
+ BUG_ON(a->ring != b->ring);
+
+ if (a->seq > b->seq) {
+ return a;
+ } else {
+ return b;
+ }
+}
/*
* Tiling registers
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);
+ int signaler, int waiter);
void radeon_semaphore_free(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore,
+ struct radeon_semaphore **semaphore,
struct radeon_fence *fence);
/*
uint32_t length_dw;
uint64_t gpu_addr;
uint32_t *ptr;
+ int ring;
struct radeon_fence *fence;
unsigned vm_id;
bool is_const_ib;
+ struct radeon_fence *sync_to[RADEON_NUM_RINGS];
struct radeon_semaphore *semaphore;
};
struct radeon_bo *ring_obj;
volatile uint32_t *ring;
unsigned rptr;
- unsigned rptr_offs;
unsigned wptr;
- unsigned wptr_old;
unsigned ring_size;
uint64_t gpu_addr;
uint32_t ptr_mask;
struct radeon_pm {
struct mutex mutex;
+ /* write locked while reprogramming mclk */
+ struct rw_semaphore mclk_lock;
u32 active_crtcs;
int active_crtc_count;
int req_vblank;
uint64_t src_offset,
uint64_t dst_offset,
unsigned num_gpu_pages,
- struct radeon_fence *fence);
+ struct radeon_fence **fence);
u32 blit_ring_index;
int (*dma)(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
unsigned num_gpu_pages,
- struct radeon_fence *fence);
+ struct radeon_fence **fence);
u32 dma_ring_index;
/* method used for bo copy */
int (*copy)(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
unsigned num_gpu_pages,
- struct radeon_fence *fence);
+ struct radeon_fence **fence);
/* ring used for bo copies */
u32 copy_ring_index;
} copy;
struct si_asic {
unsigned max_shader_engines;
- unsigned max_pipes_per_simd;
unsigned max_tile_pipes;
- unsigned max_simds_per_se;
+ unsigned max_cu_per_sh;
+ unsigned max_sh_per_se;
unsigned max_backends_per_se;
unsigned max_texture_channel_caches;
unsigned max_gprs;
unsigned sc_hiz_tile_fifo_size;
unsigned sc_earlyz_tile_fifo_size;
- unsigned num_shader_engines;
unsigned num_tile_pipes;
unsigned num_backends_per_se;
unsigned backend_disable_mask_per_asic;
struct work_struct audio_work;
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
- struct mutex vram_mutex;
bool audio_enabled;
struct r600_audio audio_status; /* audio stuff */
struct notifier_block acpi_nb;
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);
+extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
+ u32 tiling_pipe_num,
+ u32 max_rb_num,
+ u32 total_max_rb_num,
+ u32 enabled_rb_mask);
/*
* evergreen functions used by radeon_encoder.c