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ac/surface: add ac_surface::is_displayable 

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-10-09 18:42:48 +02:00
parent c3f3685fd6
commit 5f2073be32
2 changed files with 13 additions and 0 deletions
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11
src/amd/common/ac_surface.c
View File

@ -795,6 +795,9 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
surf->htile_size *= 2;
surf->is_linear = surf->u.legacy.level[0].mode == RADEON_SURF_MODE_LINEAR_ALIGNED;
surf->is_displayable = surf->is_linear ||
surf->micro_tile_mode == RADEON_MICRO_MODE_DISPLAY ||
surf->micro_tile_mode == RADEON_MICRO_MODE_ROTATED;
return 0;
}
@ -1156,6 +1159,14 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib,
surf->is_linear = surf->u.gfx9.surf.swizzle_mode == ADDR_SW_LINEAR;
/* Query whether the surface is displayable. */
bool displayable = false;
r = Addr2IsValidDisplaySwizzleMode(addrlib, surf->u.gfx9.surf.swizzle_mode,
surf->bpe * 8, &displayable);
if (r)
return r;
surf->is_displayable = displayable;
switch (surf->u.gfx9.surf.swizzle_mode) {
/* S = standard. */
case ADDR_SW_256B_S:

2
src/amd/common/ac_surface.h
View File

@ -161,6 +161,8 @@ struct radeon_surf {
unsigned num_dcc_levels:4;
unsigned is_linear:1;
unsigned has_stencil:1;
/* This might be true even if micro_tile_mode isn't displayable or rotated. */
unsigned is_displayable:1;
/* Displayable, thin, depth, rotated. AKA D,S,Z,R swizzle modes. */
unsigned micro_tile_mode:3;
uint32_t flags;