#include <assert.h>
#include "pan_resource.h"
#include "pan_job.h"
+#include "pan_blend.h"
#include "pipe/p_compiler.h"
#include "pipe/p_config.h"
#include "util/u_blitter.h"
#include "util/hash_table.h"
+#include "midgard/midgard_compile.h"
+
/* Forward declare to avoid extra header dep */
struct prim_convert_context;
-#define MAX_DRAW_CALLS 4096
#define MAX_VARYINGS 4096
//#define PAN_DIRTY_CLEAR (1 << 0)
#define PAN_DIRTY_SAMPLERS (1 << 8)
#define PAN_DIRTY_TEXTURES (1 << 9)
+#define SET_BIT(lval, bit, cond) \
+ if (cond) \
+ lval |= (bit); \
+ else \
+ lval &= ~(bit);
+
struct panfrost_constant_buffer {
- bool dirty;
- size_t size;
- void *buffer;
+ struct pipe_constant_buffer cb[PIPE_MAX_CONSTANT_BUFFERS];
+ uint32_t enabled_mask;
+ uint32_t dirty_mask;
};
struct panfrost_query {
struct panfrost_transfer transfer;
};
-#define PANFROST_MAX_TRANSIENT_ENTRIES 64
-
-struct panfrost_transient_pool {
- /* Memory blocks in the pool */
- struct panfrost_memory_entry *entries[PANFROST_MAX_TRANSIENT_ENTRIES];
-
- /* Number of entries we own */
- unsigned entry_count;
-
- /* Current entry that we are writing to, zero-indexed, strictly less than entry_count */
- unsigned entry_index;
-
- /* Number of bytes into the current entry we are */
- off_t entry_offset;
-
- /* Entry size (all entries must be homogenous) */
- size_t entry_size;
+struct panfrost_fence {
+ struct pipe_reference reference;
+ int fd;
};
struct panfrost_context {
struct panfrost_job *job;
struct hash_table *jobs;
+ /* panfrost_resource -> panfrost_job */
+ struct hash_table *write_jobs;
+
/* Bit mask for supported PIPE_DRAW for this hardware */
unsigned draw_modes;
struct pipe_framebuffer_state pipe_framebuffer;
- /* The number of concurrent FBOs allowed depends on the number of pools
- * used; pools are ringed for parallelism opportunities */
-
- struct panfrost_transient_pool transient_pools[2];
- int cmdstream_i;
-
struct panfrost_memory cmdstream_persistent;
struct panfrost_memory shaders;
struct panfrost_memory scratchpad;
struct panfrost_memory tiler_heap;
struct panfrost_memory varying_mem;
- struct panfrost_memory misc_0;
- struct panfrost_memory misc_1;
+ struct panfrost_memory tiler_polygon_list;
+ struct panfrost_memory tiler_dummy;
struct panfrost_memory depth_stencil_buffer;
- struct {
- unsigned buffers;
- const union pipe_color_union *color;
- double depth;
- unsigned stencil;
- } last_clear;
-
struct panfrost_query *occlusion_query;
- /* Each render job has multiple framebuffer descriptors associated with
- * it, used for various purposes with more or less the same format. The
- * most obvious is the fragment framebuffer descriptor, which carries
- * e.g. clearing information */
-
- union {
- struct mali_single_framebuffer fragment_sfbd;
- struct {
- struct bifrost_framebuffer fragment_mfbd;
- struct bifrost_fb_extra fragment_extra;
- struct bifrost_render_target fragment_rts[4];
- };
- };
-
/* Each draw has corresponding vertex and tiler payloads */
struct midgard_payload_vertex_tiler payload_vertex;
struct midgard_payload_vertex_tiler payload_tiler;
struct mali_shader_meta fragment_shader_core;
- /* A frame is composed of a starting set value job, a number of vertex
- * and tiler jobs, linked to the fragment job at the end. See the
- * presentations for more information how this works */
-
- unsigned draw_count;
-
- mali_ptr set_value_job;
- mali_ptr vertex_jobs[MAX_DRAW_CALLS];
- mali_ptr tiler_jobs[MAX_DRAW_CALLS];
-
- struct mali_job_descriptor_header *u_set_value_job;
- struct mali_job_descriptor_header *u_vertex_jobs[MAX_DRAW_CALLS];
- struct mali_job_descriptor_header *u_tiler_jobs[MAX_DRAW_CALLS];
-
- unsigned vertex_job_count;
- unsigned tiler_job_count;
-
/* Per-draw Dirty flags are setup like any other driver */
int dirty;
- /* Per frame dirty flag - whether there was a clear. If not, we need to do a partial update, maybe */
- bool frame_cleared;
-
unsigned vertex_count;
+ unsigned instance_count;
+
+ /* If instancing is enabled, vertex count padded for instance; if
+ * it is disabled, just equal to plain vertex count */
+ unsigned padded_count;
union mali_attr attributes[PIPE_MAX_ATTRIBS];
unsigned varying_height;
- struct mali_viewport *viewport;
struct mali_single_framebuffer vt_framebuffer_sfbd;
struct bifrost_framebuffer vt_framebuffer_mfbd;
struct panfrost_vertex_state *vertex;
- struct pipe_vertex_buffer *vertex_buffers;
- unsigned vertex_buffer_count;
+ struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
+ uint32_t vb_mask;
struct panfrost_sampler_state *samplers[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
unsigned sampler_count[PIPE_SHADER_TYPES];
struct primconvert_context *primconvert;
struct blitter_context *blitter;
+ /* Blitting the wallpaper (the old contents of the framebuffer back to
+ * itself) uses a dedicated u_blitter instance versus general blit()
+ * callbacks from Gallium, as the blit() callback can trigger
+ * wallpapering without Gallium realising, which in turns u_blitter
+ * errors due to unsupported reucrsion */
+
+ struct blitter_context *blitter_wallpaper;
+ struct panfrost_job *wallpaper_batch;
+
struct panfrost_blend_state *blend;
struct pipe_viewport_state pipe_viewport;
struct pipe_blend_color blend_color;
struct pipe_depth_stencil_alpha_state *depth_stencil;
struct pipe_stencil_ref stencil_ref;
+
+ /* True for t6XX, false for t8xx. */
+ bool is_t6xx;
+
+ /* If set, we'll require the use of single render-target framebuffer
+ * descriptors (SFBD), for older hardware -- specifically, <T760 hardware, If
+ * false, we'll use the MFBD no matter what. New hardware -does- retain support
+ * for SFBD, and in theory we could flip between them on a per-RT basis, but
+ * there's no real advantage to doing so */
+ bool require_sfbd;
+
+ uint32_t out_sync;
};
/* Corresponds to the CSO */
unsigned tiler_gl_enables;
};
-struct panfrost_blend_state {
- struct pipe_blend_state base;
-
- /* Whether a blend shader is in use */
- bool has_blend_shader;
-
- /* Compiled fixed function command */
- struct mali_blend_equation equation;
-
- /* Compiled blend shader */
- mali_ptr blend_shader;
- int blend_work_count;
-};
-
-/* Internal varyings descriptor */
-struct panfrost_varyings {
- /* Varyings information: stride of each chunk of memory used for
- * varyings (similar structure with attributes). Count is just the
- * number of vec4's. Buffer count is the number of varying chunks (<=
- * count). Height is used to calculate gl_Position's position ("it's
- * not a pun, Alyssa!"). Vertex-only varyings == descriptor for
- * gl_Position and something else apparently occupying the same space.
- * Varyings == main varyings descriptors following typical mali_attr
- * conventions. */
-
- unsigned varyings_stride[MAX_VARYINGS];
- unsigned varying_count;
- unsigned varying_buffer_count;
-
- /* Map of the actual varyings buffer */
- uint8_t *varyings_buffer_cpu;
- mali_ptr varyings_descriptor;
- mali_ptr varyings_descriptor_fragment;
-};
-
/* Variants bundle together to form the backing CSO, bundling multiple
* shaders with varying emulated features baked in (alpha test
* parameters, etc) */
/* Compiled, mapped descriptor, ready for the hardware */
bool compiled;
struct mali_shader_meta *tripipe;
- mali_ptr tripipe_gpu;
/* Non-descript information */
int uniform_count;
bool can_discard;
bool writes_point_size;
+ bool reads_point_coord;
+
+ struct mali_attr_meta varyings[PIPE_MAX_ATTRIBS];
+ gl_varying_slot varyings_loc[PIPE_MAX_ATTRIBS];
- /* Valid for vertex shaders only due to when this is calculated */
- struct panfrost_varyings varyings;
+ unsigned sysval_count;
+ unsigned sysval[MAX_SYSVAL_COUNT];
/* Information on this particular shader variant */
struct pipe_alpha_state alpha_state;
+
+ uint16_t point_sprite_mask;
+ unsigned point_sprite_upper_left : 1;
};
/* A collection of varyings (the CSO) */
unsigned num_elements;
struct pipe_vertex_element pipe[PIPE_MAX_ATTRIBS];
- int nr_components[PIPE_MAX_ATTRIBS];
-
- /* The actual attribute meta, prebaked and GPU mapped. TODO: Free memory */
- struct mali_attr_meta *hw;
- mali_ptr descriptor_ptr;
+ struct mali_attr_meta hw[PIPE_MAX_ATTRIBS];
};
struct panfrost_sampler_state {
return (struct panfrost_context *) pcontext;
}
-static inline struct panfrost_screen *
-pan_screen(struct pipe_screen *p)
-{
- return (struct panfrost_screen *)p;
-}
-
struct pipe_context *
panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags);
panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data);
struct panfrost_transfer
-panfrost_vertex_tiler_job(struct panfrost_context *ctx, bool is_tiler, bool is_elided_tiler);
+panfrost_vertex_tiler_job(struct panfrost_context *ctx, bool is_tiler);
unsigned
panfrost_get_default_swizzle(unsigned components);
struct pipe_fence_handle **fence,
unsigned flags);
+bool
+panfrost_is_scanout(struct panfrost_context *ctx);
+
+mali_ptr panfrost_sfbd_fragment(struct panfrost_context *ctx, bool has_draws);
+mali_ptr panfrost_mfbd_fragment(struct panfrost_context *ctx, bool has_draws);
+
+struct bifrost_framebuffer
+panfrost_emit_mfbd(struct panfrost_context *ctx, unsigned vertex_count);
+
+struct mali_single_framebuffer
+panfrost_emit_sfbd(struct panfrost_context *ctx, unsigned vertex_count);
+
mali_ptr
-panfrost_fragment_job(struct panfrost_context *ctx);
+panfrost_fragment_job(struct panfrost_context *ctx, bool has_draws);
void
panfrost_shader_compile(struct panfrost_context *ctx, struct mali_shader_meta *meta, const char *src, int type, struct panfrost_shader_state *state);
+void
+panfrost_pack_work_groups_compute(
+ struct mali_vertex_tiler_prefix *out,
+ unsigned num_x,
+ unsigned num_y,
+ unsigned num_z,
+ unsigned size_x,
+ unsigned size_y,
+ unsigned size_z);
+
+void
+panfrost_pack_work_groups_fused(
+ struct mali_vertex_tiler_prefix *vertex,
+ struct mali_vertex_tiler_prefix *tiler,
+ unsigned num_x,
+ unsigned num_y,
+ unsigned num_z,
+ unsigned size_x,
+ unsigned size_y,
+ unsigned size_z);
+
+/* Instancing */
+
+mali_ptr
+panfrost_vertex_buffer_address(struct panfrost_context *ctx, unsigned i);
+
+void
+panfrost_emit_vertex_data(struct panfrost_job *batch);
+
+struct pan_shift_odd {
+ unsigned shift;
+ unsigned odd;
+};
+
+struct pan_shift_odd
+panfrost_padded_vertex_count(
+ unsigned vertex_count,
+ bool primitive_pot);
+
+
+unsigned
+pan_expand_shift_odd(struct pan_shift_odd o);
+
+
#endif
projects / mesa.git / blobdiff