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lima: move damage bound build to resource

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Reviewed-and-Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
This commit is contained in:
Qiang Yu 2019-08-25 19:04:01 +08:00
parent 4ed569eed7
commit 7f7ac21088
3 changed files with 41 additions and 22 deletions
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17
src/gallium/drivers/lima/lima_draw.c
View file

@ -601,19 +601,10 @@ static void
lima_update_damage_pp_stream(struct lima_context *ctx)
{
struct lima_damage_region *ds = lima_ctx_get_damage(ctx);
struct pipe_scissor_state max = ds->region[0];
struct pipe_scissor_state *bound = &ds->bound;
/* find a max region to cover all the damage region */
for (int i = 1; i < ds->num_region; i++) {
struct pipe_scissor_state *ss = ds->region + i;
max.minx = MIN2(max.minx, ss->minx);
max.miny = MIN2(max.miny, ss->miny);
max.maxx = MAX2(max.maxx, ss->maxx);
max.maxy = MAX2(max.maxy, ss->maxy);
}
int tiled_w = max.maxx - max.minx;
int tiled_h = max.maxy - max.miny;
int tiled_w = bound->maxx - bound->minx;
int tiled_h = bound->maxy - bound->miny;
struct lima_screen *screen = lima_screen(ctx->base.screen);
int size = lima_get_pp_stream_size(
screen->num_pp, tiled_w, tiled_h, ctx->pp_stream.offset);
@ -627,7 +618,7 @@ lima_update_damage_pp_stream(struct lima_context *ctx)
ctx->pp_stream.bo = res->bo;
ctx->pp_stream.bo_offset = offset;
lima_update_pp_stream(ctx, max.minx, max.miny, tiled_w, tiled_h);
lima_update_pp_stream(ctx, bound->minx, bound->miny, tiled_w, tiled_h);
lima_submit_add_bo(ctx->pp_submit, res->bo, LIMA_SUBMIT_BO_READ);
pipe_resource_reference(&pres, NULL);

45
src/gallium/drivers/lima/lima_resource.c
View file

@ -346,6 +346,36 @@ lima_resource_get_handle(struct pipe_screen *pscreen,
return true;
}
static void
get_scissor_from_box(struct pipe_scissor_state *s,
const struct pipe_box *b, int h)
{
int y = h - (b->y + b->height);
/* region in tile unit */
s->minx = b->x >> 4;
s->miny = y >> 4;
s->maxx = (b->x + b->width + 0xf) >> 4;
s->maxy = (y + b->height + 0xf) >> 4;
}
static void
get_damage_bound_box(struct pipe_resource *pres,
const struct pipe_box *rects,
unsigned int nrects,
struct pipe_scissor_state *bound)
{
struct pipe_box b = rects[0];
for (int i = 1; i < nrects; i++)
u_box_union_2d(&b, &b, rects + i);
int ret = u_box_clip_2d(&b, &b, pres->width0, pres->height0);
if (ret < 0)
memset(bound, 0, sizeof(*bound));
else
get_scissor_from_box(bound, &b, pres->height0);
}
static void
lima_resource_set_damage_region(struct pipe_screen *pscreen,
struct pipe_resource *pres,
@ -379,19 +409,16 @@ lima_resource_set_damage_region(struct pipe_screen *pscreen,
return;
}
struct pipe_scissor_state *bound = &damage->bound;
get_damage_bound_box(pres, rects, nrects, bound);
damage->region = CALLOC(nrects, sizeof(*damage->region));
if (!damage->region)
return;
for (i = 0; i < nrects; i++) {
struct pipe_scissor_state *r = damage->region + i;
int y = pres->height0 - (rects[i].y + rects[i].height);
/* region in tile unit */
r->minx = rects[i].x >> 4;
r->miny = y >> 4;
r->maxx = (rects[i].x + rects[i].width + 0xf) >> 4;
r->maxy = (y + rects[i].height + 0xf) >> 4;
}
for (i = 0; i < nrects; i++)
get_scissor_from_box(damage->region + i, rects + i,
pres->height0);
/* is region aligned to tiles? */
damage->aligned = true;

1
src/gallium/drivers/lima/lima_resource.h
View file

@ -40,6 +40,7 @@ struct lima_resource_level {
struct lima_damage_region {
struct pipe_scissor_state *region;
struct pipe_scissor_state bound;
unsigned num_region;
bool aligned;
};