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ac/surface: Add RADEON_SURF_VIDEO_REFERENCE

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Select supported swizzle mode for VCN DPB surfaces.

Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32303>
This commit is contained in:
David Rosca 2024-11-22 13:26:36 +01:00 • committed by Marge Bot
parent 92797c6878
commit 308bae950f
2 changed files with 9 additions and 0 deletions
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8
src/amd/common/ac_surface.c
View file

@ -2518,6 +2518,12 @@ static int gfx9_compute_surface(struct ac_addrlib *addrlib, const struct radeon_
break;
}
/* VCN only supports 256B_D. */
if (surf->flags & RADEON_SURF_VIDEO_REFERENCE) {
AddrSurfInfoIn.swizzleMode = ADDR_SW_256B_D;
break;
}
r = gfx9_get_preferred_swizzle_mode(addrlib->handle, info, surf, &AddrSurfInfoIn, false,
&AddrSurfInfoIn.swizzleMode);
if (r)
@ -3247,6 +3253,8 @@ static bool gfx12_compute_surface(struct ac_addrlib *addrlib, const struct radeo
AddrSurfInfoIn.swizzleMode = ADDR3_LINEAR;
} else if (config->is_1d && !(surf->flags & RADEON_SURF_Z_OR_SBUFFER)) {
AddrSurfInfoIn.swizzleMode = ADDR3_LINEAR;
} else if (surf->flags & RADEON_SURF_VIDEO_REFERENCE) {
AddrSurfInfoIn.swizzleMode = ADDR3_256B_2D;
} else {
AddrSurfInfoIn.swizzleMode = gfx12_select_swizzle_mode(addrlib, info, surf, &AddrSurfInfoIn);
}

1
src/amd/common/ac_surface.h
View file

@ -78,6 +78,7 @@ enum radeon_micro_mode
#define RADEON_SURF_NO_STENCIL_ADJUST (1ull << 35)
#define RADEON_SURF_PREFER_4K_ALIGNMENT (1ull << 36)
#define RADEON_SURF_PREFER_64K_ALIGNMENT (1ull << 37)
#define RADEON_SURF_VIDEO_REFERENCE (1ull << 38)
enum radeon_enc_hevc_surface_alignment
{