#include "pipebuffer/pb_buffer.h"
+#include "amd/common/amd_family.h"
+
#define RADEON_FLUSH_ASYNC (1 << 0)
-#define RADEON_FLUSH_KEEP_TILING_FLAGS (1 << 1)
-#define RADEON_FLUSH_END_OF_FRAME (1 << 2)
+#define RADEON_FLUSH_END_OF_FRAME (1 << 1)
/* Tiling flags. */
enum radeon_bo_layout {
RADEON_FLAG_GTT_WC = (1 << 0),
RADEON_FLAG_CPU_ACCESS = (1 << 1),
RADEON_FLAG_NO_CPU_ACCESS = (1 << 2),
+ RADEON_FLAG_HANDLE = (1 << 3), /* the buffer most not be suballocated */
};
enum radeon_bo_usage { /* bitfield */
RADEON_USAGE_READ = 2,
RADEON_USAGE_WRITE = 4,
- RADEON_USAGE_READWRITE = RADEON_USAGE_READ | RADEON_USAGE_WRITE
-};
-
-enum radeon_family {
- CHIP_UNKNOWN = 0,
- CHIP_R300, /* R3xx-based cores. */
- CHIP_R350,
- CHIP_RV350,
- CHIP_RV370,
- CHIP_RV380,
- CHIP_RS400,
- CHIP_RC410,
- CHIP_RS480,
- CHIP_R420, /* R4xx-based cores. */
- CHIP_R423,
- CHIP_R430,
- CHIP_R480,
- CHIP_R481,
- CHIP_RV410,
- CHIP_RS600,
- CHIP_RS690,
- CHIP_RS740,
- CHIP_RV515, /* R5xx-based cores. */
- CHIP_R520,
- CHIP_RV530,
- CHIP_R580,
- CHIP_RV560,
- CHIP_RV570,
- CHIP_R600,
- CHIP_RV610,
- CHIP_RV630,
- CHIP_RV670,
- CHIP_RV620,
- CHIP_RV635,
- CHIP_RS780,
- CHIP_RS880,
- CHIP_RV770,
- CHIP_RV730,
- CHIP_RV710,
- CHIP_RV740,
- CHIP_CEDAR,
- CHIP_REDWOOD,
- CHIP_JUNIPER,
- CHIP_CYPRESS,
- CHIP_HEMLOCK,
- CHIP_PALM,
- CHIP_SUMO,
- CHIP_SUMO2,
- CHIP_BARTS,
- CHIP_TURKS,
- CHIP_CAICOS,
- CHIP_CAYMAN,
- CHIP_ARUBA,
- CHIP_TAHITI,
- CHIP_PITCAIRN,
- CHIP_VERDE,
- CHIP_OLAND,
- CHIP_HAINAN,
- CHIP_BONAIRE,
- CHIP_KAVERI,
- CHIP_KABINI,
- CHIP_HAWAII,
- CHIP_MULLINS,
- CHIP_TONGA,
- CHIP_ICELAND,
- CHIP_CARRIZO,
- CHIP_FIJI,
- CHIP_STONEY,
- CHIP_POLARIS10,
- CHIP_POLARIS11,
- CHIP_LAST,
-};
+ RADEON_USAGE_READWRITE = RADEON_USAGE_READ | RADEON_USAGE_WRITE,
-enum chip_class {
- CLASS_UNKNOWN = 0,
- R300,
- R400,
- R500,
- R600,
- R700,
- EVERGREEN,
- CAYMAN,
- SI,
- CIK,
- VI,
+ /* The winsys ensures that the CS submission will be scheduled after
+ * previously flushed CSs referencing this BO in a conflicting way.
+ */
+ RADEON_USAGE_SYNCHRONIZED = 8
};
enum ring_type {
enum radeon_value_id {
RADEON_REQUESTED_VRAM_MEMORY,
RADEON_REQUESTED_GTT_MEMORY,
+ RADEON_MAPPED_VRAM,
+ RADEON_MAPPED_GTT,
RADEON_BUFFER_WAIT_TIME_NS,
RADEON_TIMESTAMP,
RADEON_NUM_CS_FLUSHES,
RADEON_NUM_BYTES_MOVED,
+ RADEON_NUM_EVICTIONS,
RADEON_VRAM_USAGE,
RADEON_GTT_USAGE,
RADEON_GPU_TEMPERATURE, /* DRM 2.42.0 */
RADEON_PRIO_DRAW_INDIRECT,
RADEON_PRIO_INDEX_BUFFER,
- RADEON_PRIO_CP_DMA = 8,
-
- RADEON_PRIO_VCE = 12,
+ RADEON_PRIO_VCE = 8,
RADEON_PRIO_UVD,
RADEON_PRIO_SDMA_BUFFER,
RADEON_PRIO_SDMA_TEXTURE,
- RADEON_PRIO_USER_SHADER = 16,
- RADEON_PRIO_INTERNAL_SHADER, /* fetch shader, etc. */
+ RADEON_PRIO_CP_DMA = 12,
- /* gap: 20 */
-
- RADEON_PRIO_CONST_BUFFER = 24,
+ RADEON_PRIO_CONST_BUFFER = 16,
RADEON_PRIO_DESCRIPTORS,
RADEON_PRIO_BORDER_COLORS,
- RADEON_PRIO_SAMPLER_BUFFER = 28,
+ RADEON_PRIO_SAMPLER_BUFFER = 20,
RADEON_PRIO_VERTEX_BUFFER,
- RADEON_PRIO_SHADER_RW_BUFFER = 32,
- RADEON_PRIO_RINGS_STREAMOUT,
- RADEON_PRIO_SCRATCH_BUFFER,
+ RADEON_PRIO_SHADER_RW_BUFFER = 24,
RADEON_PRIO_COMPUTE_GLOBAL,
- RADEON_PRIO_SAMPLER_TEXTURE = 36,
+ RADEON_PRIO_SAMPLER_TEXTURE = 28,
RADEON_PRIO_SHADER_RW_IMAGE,
- RADEON_PRIO_SAMPLER_TEXTURE_MSAA = 40,
+ RADEON_PRIO_SAMPLER_TEXTURE_MSAA = 32,
- RADEON_PRIO_COLOR_BUFFER = 44,
+ RADEON_PRIO_COLOR_BUFFER = 36,
- RADEON_PRIO_DEPTH_BUFFER = 48,
+ RADEON_PRIO_DEPTH_BUFFER = 40,
- RADEON_PRIO_COLOR_BUFFER_MSAA = 52,
+ RADEON_PRIO_COLOR_BUFFER_MSAA = 44,
- RADEON_PRIO_DEPTH_BUFFER_MSAA = 56,
+ RADEON_PRIO_DEPTH_BUFFER_MSAA = 48,
- RADEON_PRIO_CMASK = 60,
+ RADEON_PRIO_CMASK = 52,
RADEON_PRIO_DCC,
RADEON_PRIO_HTILE,
+ RADEON_PRIO_SHADER_BINARY, /* the hw can't hide instruction cache misses */
+
+ RADEON_PRIO_SHADER_RINGS = 56,
+
+ RADEON_PRIO_SCRATCH_BUFFER = 60,
/* 63 is the maximum value */
};
unsigned num_prev; /* Number of previous chunks. */
unsigned max_prev; /* Space in array pointed to by prev. */
unsigned prev_dw; /* Total number of dwords in previous chunks. */
+
+ /* Memory usage of the buffer list. These are always 0 for CE and preamble
+ * IBs. */
+ uint64_t used_vram;
+ uint64_t used_gart;
};
struct radeon_info {
uint32_t gart_page_size;
uint64_t gart_size;
uint64_t vram_size;
+ uint64_t max_alloc_size;
+ uint32_t min_alloc_size;
bool has_dedicated_vram;
- boolean has_virtual_memory;
+ bool has_virtual_memory;
bool gfx_ib_pad_with_type2;
- boolean has_sdma;
- boolean has_uvd;
+ bool has_sdma;
+ bool has_uvd;
+ uint32_t uvd_fw_version;
uint32_t vce_fw_version;
+ uint32_t me_fw_version;
+ uint32_t pfp_fw_version;
+ uint32_t ce_fw_version;
uint32_t vce_harvest_config;
uint32_t clock_crystal_freq;
uint32_t drm_major; /* version */
uint32_t drm_minor;
uint32_t drm_patchlevel;
- boolean has_userptr;
+ bool has_userptr;
/* Shader cores. */
uint32_t r600_max_quad_pipes; /* wave size / 16 */
uint32_t r300_num_gb_pipes;
uint32_t r300_num_z_pipes;
uint32_t r600_gb_backend_map; /* R600 harvest config */
- boolean r600_gb_backend_map_valid;
+ bool r600_gb_backend_map_valid;
uint32_t r600_num_banks;
uint32_t num_render_backends;
uint32_t num_tile_pipes; /* pipe count from PIPE_CONFIG */
RADEON_FID_R300_CMASK_ACCESS,
};
-#define RADEON_SURF_MAX_LEVEL 32
-
-#define RADEON_SURF_TYPE_MASK 0xFF
-#define RADEON_SURF_TYPE_SHIFT 0
-#define RADEON_SURF_TYPE_1D 0
-#define RADEON_SURF_TYPE_2D 1
-#define RADEON_SURF_TYPE_3D 2
-#define RADEON_SURF_TYPE_CUBEMAP 3
-#define RADEON_SURF_TYPE_1D_ARRAY 4
-#define RADEON_SURF_TYPE_2D_ARRAY 5
-#define RADEON_SURF_MODE_MASK 0xFF
-#define RADEON_SURF_MODE_SHIFT 8
-#define RADEON_SURF_MODE_LINEAR_ALIGNED 1
-#define RADEON_SURF_MODE_1D 2
-#define RADEON_SURF_MODE_2D 3
+#define RADEON_SURF_MAX_LEVELS 15
+
+enum radeon_surf_mode {
+ RADEON_SURF_MODE_LINEAR_ALIGNED = 1,
+ RADEON_SURF_MODE_1D = 2,
+ RADEON_SURF_MODE_2D = 3,
+};
+
+/* These are defined exactly like GB_TILE_MODEn.MICRO_TILE_MODE_NEW. */
+enum radeon_micro_mode {
+ RADEON_MICRO_MODE_DISPLAY = 0,
+ RADEON_MICRO_MODE_THIN = 1,
+ RADEON_MICRO_MODE_DEPTH = 2,
+ RADEON_MICRO_MODE_ROTATED = 3,
+};
+
+/* the first 16 bits are reserved for libdrm_radeon, don't use them */
#define RADEON_SURF_SCANOUT (1 << 16)
#define RADEON_SURF_ZBUFFER (1 << 17)
#define RADEON_SURF_SBUFFER (1 << 18)
#define RADEON_SURF_Z_OR_SBUFFER (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)
-#define RADEON_SURF_HAS_SBUFFER_MIPTREE (1 << 19)
-#define RADEON_SURF_HAS_TILE_MODE_INDEX (1 << 20)
+/* bits 19 and 20 are reserved for libdrm_radeon, don't use them */
#define RADEON_SURF_FMASK (1 << 21)
#define RADEON_SURF_DISABLE_DCC (1 << 22)
-
-#define RADEON_SURF_GET(v, field) (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK)
-#define RADEON_SURF_SET(v, field) (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT)
-#define RADEON_SURF_CLR(v, field) ((v) & ~(RADEON_SURF_ ## field ## _MASK << RADEON_SURF_ ## field ## _SHIFT))
+#define RADEON_SURF_TC_COMPATIBLE_HTILE (1 << 23)
+#define RADEON_SURF_IMPORTED (1 << 24)
struct radeon_surf_level {
uint64_t offset;
uint64_t slice_size;
- uint32_t npix_x;
- uint32_t npix_y;
- uint32_t npix_z;
- uint32_t nblk_x;
- uint32_t nblk_y;
- uint32_t nblk_z;
- uint32_t pitch_bytes;
- uint32_t mode;
uint64_t dcc_offset;
+ uint64_t dcc_fast_clear_size;
+ uint16_t nblk_x;
+ uint16_t nblk_y;
+ enum radeon_surf_mode mode;
};
struct radeon_surf {
- /* These are inputs to the calculator. */
- uint32_t npix_x;
- uint32_t npix_y;
- uint32_t npix_z;
- uint32_t blk_w;
- uint32_t blk_h;
- uint32_t blk_d;
- uint32_t array_size;
- uint32_t last_level;
- uint32_t bpe;
- uint32_t nsamples;
+ /* Format properties. */
+ unsigned blk_w:4;
+ unsigned blk_h:4;
+ unsigned bpe:5;
+ /* Number of mipmap levels where DCC is enabled starting from level 0.
+ * Non-zero levels may be disabled due to alignment constraints, but not
+ * the first level.
+ */
+ unsigned num_dcc_levels:4;
+ unsigned is_linear:1;
uint32_t flags;
/* These are return values. Some of them can be set by the caller, but
* they will be treated as hints (e.g. bankw, bankh) and might be
* changed by the calculator.
*/
- uint64_t bo_size;
- uint64_t bo_alignment;
- /* This applies to EG and later. */
- uint32_t bankw;
- uint32_t bankh;
- uint32_t mtilea;
- uint32_t tile_split;
- uint32_t stencil_tile_split;
- uint64_t stencil_offset;
- struct radeon_surf_level level[RADEON_SURF_MAX_LEVEL];
- struct radeon_surf_level stencil_level[RADEON_SURF_MAX_LEVEL];
- uint32_t tiling_index[RADEON_SURF_MAX_LEVEL];
- uint32_t stencil_tiling_index[RADEON_SURF_MAX_LEVEL];
- uint32_t pipe_config;
- uint32_t num_banks;
- uint32_t macro_tile_index;
-
+ uint64_t surf_size;
uint64_t dcc_size;
- uint64_t dcc_alignment;
+ uint64_t htile_size;
+
+ uint32_t surf_alignment;
+ uint32_t dcc_alignment;
+ uint32_t htile_alignment;
+
+ /* This applies to EG and later. */
+ unsigned bankw:4; /* max 8 */
+ unsigned bankh:4; /* max 8 */
+ unsigned mtilea:4; /* max 8 */
+ unsigned tile_split:13; /* max 4K */
+ unsigned stencil_tile_split:13; /* max 4K */
+ unsigned pipe_config:5; /* max 17 */
+ unsigned num_banks:5; /* max 16 */
+ unsigned macro_tile_index:4; /* max 15 */
+ unsigned micro_tile_mode:3; /* displayable, thin, depth, rotated */
+
+ /* Whether the depth miptree or stencil miptree as used by the DB are
+ * adjusted from their TC compatible form to ensure depth/stencil
+ * compatibility. If either is true, the corresponding plane cannot be
+ * sampled from.
+ */
+ unsigned depth_adjusted:1;
+ unsigned stencil_adjusted:1;
+
+ struct radeon_surf_level level[RADEON_SURF_MAX_LEVELS];
+ struct radeon_surf_level stencil_level[RADEON_SURF_MAX_LEVELS];
+ uint8_t tiling_index[RADEON_SURF_MAX_LEVELS];
+ uint8_t stencil_tiling_index[RADEON_SURF_MAX_LEVELS];
};
struct radeon_bo_list_item {
- struct pb_buffer *buf;
+ uint64_t bo_size;
uint64_t vm_address;
uint64_t priority_usage; /* mask of (1 << RADEON_PRIO_*) */
};
* \param buf A winsys buffer object to get the handle from.
* \param whandle A winsys handle pointer.
* \param stride A stride of the buffer in bytes, for texturing.
- * \return TRUE on success.
+ * \return true on success.
*/
- boolean (*buffer_get_handle)(struct pb_buffer *buf,
- unsigned stride, unsigned offset,
- unsigned slice_size,
- struct winsys_handle *whandle);
+ bool (*buffer_get_handle)(struct pb_buffer *buf,
+ unsigned stride, unsigned offset,
+ unsigned slice_size,
+ struct winsys_handle *whandle);
/**
* Return the virtual address of a buffer.
*
+ * When virtual memory is not in use, this is the offset relative to the
+ * relocation base (non-zero for sub-allocated buffers).
+ *
* \param buf A winsys buffer object
* \return virtual address
*/
uint64_t (*buffer_get_virtual_address)(struct pb_buffer *buf);
+ /**
+ * Return the offset of this buffer relative to the relocation base.
+ * This is only non-zero for sub-allocated buffers.
+ *
+ * This is only supported in the radeon winsys, since amdgpu uses virtual
+ * addresses in submissions even for the video engines.
+ *
+ * \param buf A winsys buffer object
+ * \return the offset for relocations
+ */
+ unsigned (*buffer_get_reloc_offset)(struct pb_buffer *buf);
+
/**
* Query the initial placement of the buffer from the kernel driver.
*/
/**
* Return the index of an already-added buffer.
*
+ * Not supported on amdgpu. Drivers with GPUVM should not care about
+ * buffer indices.
+ *
* \param cs Command stream
* \param buf Buffer
* \return The buffer index, or -1 if the buffer has not been added.
struct pb_buffer *buf);
/**
- * Return TRUE if there is enough memory in VRAM and GTT for the buffers
+ * Return true if there is enough memory in VRAM and GTT for the buffers
* added so far. If the validation fails, all buffers which have
* been added since the last call of cs_validate will be removed and
* the CS will be flushed (provided there are still any buffers).
*
* \param cs A command stream to validate.
*/
- boolean (*cs_validate)(struct radeon_winsys_cs *cs);
+ bool (*cs_validate)(struct radeon_winsys_cs *cs);
/**
* Check whether the given number of dwords is available in the IB.
*/
bool (*cs_check_space)(struct radeon_winsys_cs *cs, unsigned dw);
- /**
- * Return TRUE if there is enough memory in VRAM and GTT for the buffers
- * added so far.
- *
- * \param cs A command stream to validate.
- * \param vram VRAM memory size pending to be use
- * \param gtt GTT memory size pending to be use
- */
- boolean (*cs_memory_below_limit)(struct radeon_winsys_cs *cs, uint64_t vram, uint64_t gtt);
-
- uint64_t (*cs_query_memory_usage)(struct radeon_winsys_cs *cs);
-
/**
* Return the buffer list.
*
+ * This is the buffer list as passed to the kernel, i.e. it only contains
+ * the parent buffers of sub-allocated buffers.
+ *
* \param cs Command stream
* \param list Returned buffer list. Set to NULL to query the count only.
* \return The buffer count.
* \param flags, RADEON_FLUSH_ASYNC or 0.
* \param fence Pointer to a fence. If non-NULL, a fence is inserted
* after the CS and is returned through this parameter.
+ * \return Negative POSIX error code or 0 for success.
+ * Asynchronous submissions never return an error.
+ */
+ int (*cs_flush)(struct radeon_winsys_cs *cs,
+ unsigned flags,
+ struct pipe_fence_handle **fence);
+
+ /**
+ * Create a fence before the CS is flushed.
+ * The user must flush manually to complete the initializaton of the fence.
+ * The fence must not be used before the flush.
*/
- void (*cs_flush)(struct radeon_winsys_cs *cs,
- unsigned flags,
- struct pipe_fence_handle **fence);
+ struct pipe_fence_handle *(*cs_get_next_fence)(struct radeon_winsys_cs *cs);
/**
- * Return TRUE if a buffer is referenced by a command stream.
+ * Return true if a buffer is referenced by a command stream.
*
* \param cs A command stream.
* \param buf A winsys buffer.
*/
- boolean (*cs_is_buffer_referenced)(struct radeon_winsys_cs *cs,
- struct pb_buffer *buf,
- enum radeon_bo_usage usage);
+ bool (*cs_is_buffer_referenced)(struct radeon_winsys_cs *cs,
+ struct pb_buffer *buf,
+ enum radeon_bo_usage usage);
/**
* Request access to a feature for a command stream.
* \param fid Feature ID, one of RADEON_FID_*
* \param enable Whether to enable or disable the feature.
*/
- boolean (*cs_request_feature)(struct radeon_winsys_cs *cs,
- enum radeon_feature_id fid,
- boolean enable);
+ bool (*cs_request_feature)(struct radeon_winsys_cs *cs,
+ enum radeon_feature_id fid,
+ bool enable);
/**
* Make sure all asynchronous flush of the cs have completed
*
* Initialize surface
*
* \param ws The winsys this function is called from.
- * \param surf Surface structure ptr
+ * \param tex Input texture description
+ * \param flags Bitmask of RADEON_SURF_* flags
+ * \param bpe Bytes per pixel, it can be different for Z buffers.
+ * \param mode Preferred tile mode. (linear, 1D, or 2D)
+ * \param surf Output structure
*/
int (*surface_init)(struct radeon_winsys *ws,
- struct radeon_surf *surf);
-
- /**
- * Find best values for a surface
- *
- * \param ws The winsys this function is called from.
- * \param surf Surface structure ptr
- */
- int (*surface_best)(struct radeon_winsys *ws,
+ const struct pipe_resource *tex,
+ unsigned flags, unsigned bpe,
+ enum radeon_surf_mode mode,
struct radeon_surf *surf);
uint64_t (*query_value)(struct radeon_winsys *ws,
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