freedreno/a6xx: Add fd_resource_swap() helper

Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Kristian H. Kristensen <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2848>

4 files changed, 12 insertions, 5 deletions

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
index 58b564f8f4b..8357e71fc76 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
@@ -390,8 +390,8 @@ emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
 	/* Linear levels of a tiled resource are always WZYX, so look at
 	 * rsc->tile_mode to determine the swap.
 	 */
-	sswap = src->layout.tile_mode ? WZYX : fd6_pipe2swap(info->src.format);
-	dswap = dst->layout.tile_mode ? WZYX : fd6_pipe2swap(info->dst.format);
+	sswap = fd6_resource_swap(src, info->src.format);
+	dswap = fd6_resource_swap(dst, info->dst.format);
 
 	if (util_format_is_compressed(info->src.format)) {
 		debug_assert(info->src.format == info->dst.format);
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_format.c b/src/gallium/drivers/freedreno/a6xx/fd6_format.c
index e703de8e12b..d09bdc776b2 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_format.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_format.c
@@ -487,7 +487,7 @@ fd6_tex_const_0(struct pipe_resource *prsc,
 	return
 		A6XX_TEX_CONST_0_FMT(fd6_pipe2tex(format)) |
 		A6XX_TEX_CONST_0_SAMPLES(fd_msaa_samples(prsc->nr_samples)) |
-		A6XX_TEX_CONST_0_SWAP(rsc->layout.tile_mode ? WZYX : fd6_pipe2swap(format)) |
+		A6XX_TEX_CONST_0_SWAP(fd6_resource_swap(rsc, format)) |
 		A6XX_TEX_CONST_0_TILE_MODE(fd_resource_tile_mode(prsc, level)) |
 		COND(util_format_is_srgb(format), A6XX_TEX_CONST_0_SRGB) |
 		A6XX_TEX_CONST_0_SWIZ_X(fd6_pipe2swiz(swiz[0])) |
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_format.h b/src/gallium/drivers/freedreno/a6xx/fd6_format.h
index 8da5f08be50..90b06197ef5 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_format.h
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_format.h
@@ -118,4 +118,11 @@ fd6_ifmt(enum a6xx_color_fmt fmt)
 		return 0;
 	}
 }
+
+static inline uint32_t
+fd6_resource_swap(struct fd_resource *rsc, enum pipe_format format)
+{
+	return rsc->layout.tile_mode ? WZYX : fd6_pipe2swap(format);
+}
+
 #endif /* FD6_UTIL_H_ */
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
index a97f4742828..dfff3ecc512 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
@@ -113,7 +113,7 @@ emit_mrt(struct fd_ringbuffer *ring, struct pipe_framebuffer_state *pfb,
 				psurf->u.tex.first_layer);
 
 		stride = slice->pitch * rsc->layout.cpp * pfb->samples;
-		swap = rsc->layout.tile_mode ? WZYX : fd6_pipe2swap(pformat);
+		swap = fd6_resource_swap(rsc, pformat);
 
 		tile_mode = fd_resource_tile_mode(psurf->texture, psurf->u.tex.level);
 
@@ -961,7 +961,7 @@ emit_blit(struct fd_batch *batch,
 	enum a6xx_color_fmt format = fd6_pipe2color(pfmt);
 	uint32_t stride = slice->pitch * rsc->layout.cpp;
 	uint32_t size = slice->size0;
-	enum a3xx_color_swap swap = rsc->layout.tile_mode ? WZYX : fd6_pipe2swap(pfmt);
+	enum a3xx_color_swap swap = fd6_resource_swap(rsc, pfmt);
 	enum a3xx_msaa_samples samples =
 			fd_msaa_samples(rsc->base.nr_samples);
 	uint32_t tile_mode = fd_resource_tile_mode(&rsc->base, psurf->u.tex.level);