freedreno: multi-slice resources (cubemap, mipmap, etc)

Signed-off-by: Rob Clark <robclark@freedesktop.org>

src/gallium/drivers/freedreno/a2xx/a2xx.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
 - /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-06 12:50:15)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51536 bytes, from 2013-09-08 13:18:17)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)

src/gallium/drivers/freedreno/a2xx/fd2_gmem.c

@@ -71,7 +71,7 @@ emit_gmem2mem_surf(struct fd_ringbuffer *ring, uint32_t base,
 	OUT_RING(ring, CP_REG(REG_A2XX_RB_COPY_CONTROL));
 	OUT_RING(ring, 0x00000000);             /* RB_COPY_CONTROL */
 	OUT_RELOCW(ring, rsc->bo, 0, 0, 0);     /* RB_COPY_DEST_BASE */
-	OUT_RING(ring, rsc->pitch >> 5);        /* RB_COPY_DEST_PITCH */
+	OUT_RING(ring, rsc->slices[0].pitch >> 5); /* RB_COPY_DEST_PITCH */
 	OUT_RING(ring,                          /* RB_COPY_DEST_INFO */
 			A2XX_RB_COPY_DEST_INFO_FORMAT(fd2_pipe2color(psurf->format)) |
 			A2XX_RB_COPY_DEST_INFO_LINEAR |
@@ -197,7 +197,7 @@ emit_mem2gmem_surf(struct fd_ringbuffer *ring, uint32_t base,
 	OUT_RING(ring, A2XX_SQ_TEX_0_CLAMP_X(SQ_TEX_WRAP) |
 			A2XX_SQ_TEX_0_CLAMP_Y(SQ_TEX_WRAP) |
 			A2XX_SQ_TEX_0_CLAMP_Z(SQ_TEX_WRAP) |
-			A2XX_SQ_TEX_0_PITCH(rsc->pitch));
+			A2XX_SQ_TEX_0_PITCH(rsc->slices[0].pitch));
 	OUT_RELOC(ring, rsc->bo, 0,
 			fd2_pipe2surface(psurf->format) | 0x800, 0);
 	OUT_RING(ring, A2XX_SQ_TEX_2_WIDTH(psurf->width - 1) |

src/gallium/drivers/freedreno/a2xx/fd2_texture.c

@@ -120,7 +120,7 @@ fd2_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
 	so->tex_resource =  rsc;
 	so->fmt = fd2_pipe2surface(cso->format);
 
-	so->tex0 = A2XX_SQ_TEX_0_PITCH(rsc->pitch);
+	so->tex0 = A2XX_SQ_TEX_0_PITCH(rsc->slices[0].pitch);
 	so->tex2 =
 		A2XX_SQ_TEX_2_HEIGHT(prsc->height0 - 1) |
 		A2XX_SQ_TEX_2_WIDTH(prsc->width0 - 1);

src/gallium/drivers/freedreno/a3xx/a3xx.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
 - /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-06 12:50:15)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51536 bytes, from 2013-09-08 13:18:17)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)
@@ -2074,6 +2074,7 @@ static inline uint32_t A3XX_UCHE_CACHE_INVALIDATE1_REG_OPCODE(enum a3xx_cache_op
 #define REG_A3XX_TP_PERFCOUNTER5_SELECT				0x00000f09
 
 #define REG_A3XX_TEX_SAMP_0					0x00000000
+#define A3XX_TEX_SAMP_0_MIPFILTER_LINEAR			0x00000002
 #define A3XX_TEX_SAMP_0_XY_MAG__MASK				0x0000000c
 #define A3XX_TEX_SAMP_0_XY_MAG__SHIFT				2
 static inline uint32_t A3XX_TEX_SAMP_0_XY_MAG(enum a3xx_tex_filter val)
@@ -2134,6 +2135,12 @@ static inline uint32_t A3XX_TEX_CONST_0_SWIZ_W(enum a3xx_tex_swiz val)
 {
 	return ((val) << A3XX_TEX_CONST_0_SWIZ_W__SHIFT) & A3XX_TEX_CONST_0_SWIZ_W__MASK;
 }
+#define A3XX_TEX_CONST_0_MIPLVLS__MASK				0x000f0000
+#define A3XX_TEX_CONST_0_MIPLVLS__SHIFT				16
+static inline uint32_t A3XX_TEX_CONST_0_MIPLVLS(uint32_t val)
+{
+	return ((val) << A3XX_TEX_CONST_0_MIPLVLS__SHIFT) & A3XX_TEX_CONST_0_MIPLVLS__MASK;
+}
 #define A3XX_TEX_CONST_0_FMT__MASK				0x1fc00000
 #define A3XX_TEX_CONST_0_FMT__SHIFT				22
 static inline uint32_t A3XX_TEX_CONST_0_FMT(enum a3xx_tex_fmt val)

src/gallium/drivers/freedreno/a3xx/fd3_compiler.c

@@ -824,8 +824,10 @@ trans_samp(const struct instr_translater *t,
 		break;
 	}
 
-	if (tex == TGSI_TEXTURE_3D)
+	if ((tex == TGSI_TEXTURE_3D) || (tex == TGSI_TEXTURE_CUBE)) {
+		ir3_instr_create(ctx->ir, 0, OPC_NOP)->repeat = 2; // XXX ???
 		flags |= IR3_INSTR_3D;
+	}
 
 	/* The texture sample instructions need to coord in successive
 	 * registers/components (ie. src.xy but not src.yx).  And TXP

src/gallium/drivers/freedreno/a3xx/fd3_emit.c

@@ -146,7 +146,7 @@ emit_constants(struct fd_ringbuffer *ring,
 
 #define VERT_TEX_OFF    0
 #define FRAG_TEX_OFF    16
-#define BASETABLE_SZ    14
+#define BASETABLE_SZ    A3XX_MAX_MIP_LEVELS
 
 static void
 emit_textures(struct fd_ringbuffer *ring,
@@ -212,12 +212,15 @@ emit_textures(struct fd_ringbuffer *ring,
 	for (i = 0; i < tex->num_textures; i++) {
 		struct fd3_pipe_sampler_view *view =
 				fd3_pipe_sampler_view(tex->textures[i]);
-		OUT_RELOC(ring, view->tex_resource->bo, 0, 0, 0);
-		/* I think each entry is a ptr to mipmap level.. for now, just
-		 * pad w/ null's until I get around to actually implementing
-		 * mipmap support..
-		 */
-		for (j = 1; j < BASETABLE_SZ; j++) {
+		struct fd_resource *rsc = view->tex_resource;
+
+		for (j = 0; j < view->mipaddrs; j++) {
+			struct fd_resource_slice *slice = fd_resource_slice(rsc, j);
+			OUT_RELOC(ring, rsc->bo, slice->offset, 0, 0);
+		}
+
+		/* pad the remaining entries w/ null: */
+		for (; j < BASETABLE_SZ; j++) {
 			OUT_RING(ring, 0x00000000);
 		}
 	}
@@ -284,7 +287,7 @@ fd3_emit_gmem_restore_tex(struct fd_ringbuffer *ring, struct pipe_surface *psurf
 	OUT_RING(ring, A3XX_TEX_CONST_1_FETCHSIZE(TFETCH_DISABLE) |
 			A3XX_TEX_CONST_1_WIDTH(psurf->width) |
 			A3XX_TEX_CONST_1_HEIGHT(psurf->height));
-	OUT_RING(ring, A3XX_TEX_CONST_2_PITCH(rsc->pitch * rsc->cpp) |
+	OUT_RING(ring, A3XX_TEX_CONST_2_PITCH(rsc->slices[0].pitch * rsc->cpp) |
 			A3XX_TEX_CONST_2_INDX(0));
 	OUT_RING(ring, 0x00000000);
 

src/gallium/drivers/freedreno/a3xx/fd3_gmem.c

@@ -59,25 +59,27 @@ emit_mrt(struct fd_ringbuffer *ring, unsigned nr_bufs,
 	for (i = 0; i < 4; i++) {
 		enum a3xx_color_fmt format = 0;
 		enum a3xx_color_swap swap = WZYX;
-		struct fd_resource *res = NULL;
+		struct fd_resource *rsc = NULL;
+		struct fd_resource_slice *slice = NULL;
 		uint32_t stride = 0;
 		uint32_t base = 0;
 
 		if (i < nr_bufs) {
 			struct pipe_surface *psurf = bufs[i];
 
-			res = fd_resource(psurf->texture);
+			rsc = fd_resource(psurf->texture);
+			slice = &rsc->slices[psurf->u.tex.level];
 			format = fd3_pipe2color(psurf->format);
 			swap = fd3_pipe2swap(psurf->format);
 
 			if (bin_w) {
-				stride = bin_w * res->cpp;
+				stride = bin_w * rsc->cpp;
 
 				if (bases) {
-					base = bases[i] * res->cpp;
+					base = bases[i] * rsc->cpp;
 				}
 			} else {
-				stride = res->pitch * res->cpp;
+				stride = slice->pitch * rsc->cpp;
 			}
 		}
 
@@ -89,7 +91,7 @@ emit_mrt(struct fd_ringbuffer *ring, unsigned nr_bufs,
 		if (bin_w || (i >= nr_bufs)) {
 			OUT_RING(ring, A3XX_RB_MRT_BUF_BASE_COLOR_BUF_BASE(base));
 		} else {
-			OUT_RELOCW(ring, res->bo, 0, 0, -1);
+			OUT_RELOCW(ring, rsc->bo, slice->offset, 0, -1);
 		}
 
 		OUT_PKT0(ring, REG_A3XX_SP_FS_IMAGE_OUTPUT_REG(i), 1);
@@ -111,13 +113,14 @@ emit_gmem2mem_surf(struct fd_ringbuffer *ring,
 		uint32_t base, struct pipe_surface *psurf)
 {
 	struct fd_resource *rsc = fd_resource(psurf->texture);
+	struct fd_resource_slice *slice = &rsc->slices[psurf->u.tex.level];
 
 	OUT_PKT0(ring, REG_A3XX_RB_COPY_CONTROL, 4);
 	OUT_RING(ring, A3XX_RB_COPY_CONTROL_MSAA_RESOLVE(MSAA_ONE) |
 			A3XX_RB_COPY_CONTROL_MODE(mode) |
 			A3XX_RB_COPY_CONTROL_GMEM_BASE(base));
-	OUT_RELOCW(ring, rsc->bo, 0, 0, -1);    /* RB_COPY_DEST_BASE */
-	OUT_RING(ring, A3XX_RB_COPY_DEST_PITCH_PITCH(rsc->pitch * rsc->cpp));
+	OUT_RELOCW(ring, rsc->bo, slice->offset, 0, -1);    /* RB_COPY_DEST_BASE */
+	OUT_RING(ring, A3XX_RB_COPY_DEST_PITCH_PITCH(slice->pitch * rsc->cpp));
 	OUT_RING(ring, A3XX_RB_COPY_DEST_INFO_TILE(LINEAR) |
 			A3XX_RB_COPY_DEST_INFO_FORMAT(fd3_pipe2color(psurf->format)) |
 			A3XX_RB_COPY_DEST_INFO_COMPONENT_ENABLE(0xf) |
@@ -418,7 +421,7 @@ fd3_emit_sysmem_prep(struct fd_context *ctx)
 	uint32_t pitch = 0;
 
 	if (pfb->cbufs[0])
-		pitch = fd_resource(pfb->cbufs[0]->texture)->pitch;
+		pitch = fd_resource(pfb->cbufs[0]->texture)->slices[0].pitch;
 
 	fd3_emit_restore(ctx);
 

src/gallium/drivers/freedreno/a3xx/fd3_texture.c

@@ -80,20 +80,34 @@ fd3_sampler_state_create(struct pipe_context *pctx,
 		const struct pipe_sampler_state *cso)
 {
 	struct fd3_sampler_stateobj *so = CALLOC_STRUCT(fd3_sampler_stateobj);
+	bool miplinear = false;
 
 	if (!so)
 		return NULL;
 
+	if (cso->min_mip_filter == PIPE_TEX_MIPFILTER_NEAREST)
+		miplinear = true;
+
 	so->base = *cso;
 
 	so->texsamp0 =
 			COND(!cso->normalized_coords, A3XX_TEX_SAMP_0_UNNORM_COORDS) |
+			COND(miplinear, A3XX_TEX_SAMP_0_MIPFILTER_LINEAR) |
 			A3XX_TEX_SAMP_0_XY_MAG(tex_filter(cso->mag_img_filter)) |
 			A3XX_TEX_SAMP_0_XY_MIN(tex_filter(cso->min_img_filter)) |
 			A3XX_TEX_SAMP_0_WRAP_S(tex_clamp(cso->wrap_s)) |
 			A3XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t)) |
 			A3XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r));
-	so->texsamp1 = 0x00000000;  /* ??? */
+
+	/* when mip-map is not disabled, this gets set.. I guess possibly
+	 * it is the LOD related params, but I think I need GLES3 blob driver
+	 * to be able to tell..
+	 */
+	if (cso->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
+		so->texsamp1 = 0x003ff000;
+	} else {
+		so->texsamp1 = 0x00000000;
+	}
 
 	return so;
 }
@@ -126,6 +140,7 @@ fd3_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
 {
 	struct fd3_pipe_sampler_view *so = CALLOC_STRUCT(fd3_pipe_sampler_view);
 	struct fd_resource *rsc = fd_resource(prsc);
+	unsigned miplevels = cso->u.tex.last_level - cso->u.tex.first_level;
 
 	if (!so)
 		return NULL;
@@ -137,10 +152,12 @@ fd3_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
 	so->base.context = pctx;
 
 	so->tex_resource =  rsc;
+	so->mipaddrs = 1 + miplevels;
 
 	so->texconst0 =
 			A3XX_TEX_CONST_0_TYPE(tex_type(prsc->target)) |
 			A3XX_TEX_CONST_0_FMT(fd3_pipe2tex(cso->format)) |
+			A3XX_TEX_CONST_0_MIPLVLS(miplevels) |
 			fd3_tex_swiz(cso->format, cso->swizzle_r, cso->swizzle_g,
 						cso->swizzle_b, cso->swizzle_a);
 	so->texconst1 =
@@ -149,7 +166,7 @@ fd3_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
 			A3XX_TEX_CONST_1_HEIGHT(prsc->height0);
 	/* when emitted, A3XX_TEX_CONST_2_INDX() must be OR'd in: */
 	so->texconst2 =
-			A3XX_TEX_CONST_2_PITCH(rsc->pitch * rsc->cpp);
+			A3XX_TEX_CONST_2_PITCH(rsc->slices[0].pitch * rsc->cpp);
 	so->texconst3 = 0x00000000;  /* ??? */
 
 	return &so->base;

src/gallium/drivers/freedreno/a3xx/fd3_texture.h

@@ -51,6 +51,7 @@ fd3_sampler_stateobj(struct pipe_sampler_state *samp)
 struct fd3_pipe_sampler_view {
 	struct pipe_sampler_view base;
 	struct fd_resource *tex_resource;
+	uint32_t mipaddrs;
 	uint32_t texconst0, texconst1, texconst2, texconst3;
 };
 

src/gallium/drivers/freedreno/adreno_common.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
 - /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-06 12:50:15)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51536 bytes, from 2013-09-08 13:18:17)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)

src/gallium/drivers/freedreno/adreno_pm4.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
 - /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-06 12:50:15)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51536 bytes, from 2013-09-08 13:18:17)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)

src/gallium/drivers/freedreno/freedreno_resource.c

@@ -75,11 +75,13 @@ fd_resource_transfer_map(struct pipe_context *pctx,
 {
 	struct fd_context *ctx = fd_context(pctx);
 	struct fd_resource *rsc = fd_resource(prsc);
-	struct pipe_transfer *ptrans = util_slab_alloc(&ctx->transfer_pool);
+	struct fd_resource_slice *slice = fd_resource_slice(rsc, level);
+	struct pipe_transfer *ptrans;
 	enum pipe_format format = prsc->format;
 	uint32_t op = 0;
 	char *buf;
 
+	ptrans = util_slab_alloc(&ctx->transfer_pool);
 	if (!ptrans)
 		return NULL;
 
@@ -90,7 +92,7 @@ fd_resource_transfer_map(struct pipe_context *pctx,
 	ptrans->level = level;
 	ptrans->usage = usage;
 	ptrans->box = *box;
-	ptrans->stride = rsc->pitch * rsc->cpp;
+	ptrans->stride = slice->pitch * rsc->cpp;
 	ptrans->layer_stride = ptrans->stride;
 
 	/* some state trackers (at least XA) don't do this.. */
@@ -114,9 +116,10 @@ fd_resource_transfer_map(struct pipe_context *pctx,
 
 	*pptrans = ptrans;
 
-	return buf +
+	return buf + slice->offset +
 		box->y / util_format_get_blockheight(format) * ptrans->stride +
-		box->x / util_format_get_blockwidth(format) * rsc->cpp;
+		box->x / util_format_get_blockwidth(format) * rsc->cpp +
+		box->z * slice->size0;
 }
 
 static void
@@ -136,7 +139,7 @@ fd_resource_get_handle(struct pipe_screen *pscreen,
 	struct fd_resource *rsc = fd_resource(prsc);
 
 	return fd_screen_bo_get_handle(pscreen, rsc->bo,
-			rsc->pitch * rsc->cpp, handle);
+			rsc->slices[0].pitch * rsc->cpp, handle);
 }
 
 
@@ -149,6 +152,33 @@ static const struct u_resource_vtbl fd_resource_vtbl = {
 		.transfer_inline_write    = u_default_transfer_inline_write,
 };
 
+static uint32_t
+setup_slices(struct fd_resource *rsc)
+{
+	struct pipe_resource *prsc = &rsc->base.b;
+	uint32_t level, size = 0;
+	uint32_t width = prsc->width0;
+	uint32_t height = prsc->height0;
+	uint32_t depth = prsc->depth0;
+
+	for (level = 0; level <= prsc->last_level; level++) {
+		struct fd_resource_slice *slice = fd_resource_slice(rsc, level);
+		uint32_t aligned_width = align(width, 32);
+
+		slice->pitch = aligned_width;
+		slice->offset = size;
+		slice->size0 = slice->pitch * height * rsc->cpp;
+
+		size += slice->size0 * depth * prsc->array_size;
+
+		width = u_minify(width, 1);
+		height = u_minify(height, 1);
+		depth = u_minify(depth, 1);
+	}
+
+	return size;
+}
+
 /**
  * Create a new texture object, using the given template info.
  */
@@ -161,7 +191,7 @@ fd_resource_create(struct pipe_screen *pscreen,
 	struct pipe_resource *prsc = &rsc->base.b;
 	uint32_t flags, size;
 
-	DBG("target=%d, format=%s, %ux%u@%u, array_size=%u, last_level=%u, "
+	DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
 			"nr_samples=%u, usage=%u, bind=%x, flags=%x",
 			tmpl->target, util_format_name(tmpl->format),
 			tmpl->width0, tmpl->height0, tmpl->depth0,
@@ -177,12 +207,12 @@ fd_resource_create(struct pipe_screen *pscreen,
 	prsc->screen = pscreen;
 
 	rsc->base.vtbl = &fd_resource_vtbl;
-	rsc->pitch = align(tmpl->width0, 32);
 	rsc->cpp = util_format_get_blocksize(tmpl->format);
 
 	assert(rsc->cpp);
 
-	size = rsc->pitch * tmpl->height0 * rsc->cpp;
+	size = setup_slices(rsc);
+
 	flags = DRM_FREEDRENO_GEM_CACHE_WCOMBINE |
 			DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */
 
@@ -202,9 +232,10 @@ fd_resource_from_handle(struct pipe_screen *pscreen,
 		struct winsys_handle *handle)
 {
 	struct fd_resource *rsc = CALLOC_STRUCT(fd_resource);
+	struct fd_resource_slice *slice = &rsc->slices[0];
 	struct pipe_resource *prsc = &rsc->base.b;
 
-	DBG("target=%d, format=%s, %ux%u@%u, array_size=%u, last_level=%u, "
+	DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
 			"nr_samples=%u, usage=%u, bind=%x, flags=%x",
 			tmpl->target, util_format_name(tmpl->format),
 			tmpl->width0, tmpl->height0, tmpl->depth0,
@@ -219,11 +250,11 @@ fd_resource_from_handle(struct pipe_screen *pscreen,
 	pipe_reference_init(&prsc->reference, 1);
 	prsc->screen = pscreen;
 
-	rsc->bo = fd_screen_bo_from_handle(pscreen, handle, &rsc->pitch);
+	rsc->bo = fd_screen_bo_from_handle(pscreen, handle, &slice->pitch);
 
 	rsc->base.vtbl = &fd_resource_vtbl;
 	rsc->cpp = util_format_get_blocksize(tmpl->format);
-	rsc->pitch /= rsc->cpp;
+	slice->pitch /= rsc->cpp;
 
 	assert(rsc->cpp);
 

src/gallium/drivers/freedreno/freedreno_resource.h

@@ -31,10 +31,25 @@
 
 #include "util/u_transfer.h"
 
+#include "freedreno_util.h"
+
+/* for mipmap, cubemap, etc, each level is represented by a slice.
+ * Currently all slices are part of same bo (just different offsets),
+ * this is at least how it needs to be for cubemaps, although mipmap
+ * can be different bo's (although, not sure if there is a strong
+ * advantage to doing that)
+ */
+struct fd_resource_slice {
+	uint32_t offset;         /* offset of first layer in slice */
+	uint32_t pitch;
+	uint32_t size0;          /* size of first layer in slice */
+};
+
 struct fd_resource {
 	struct u_resource base;
 	struct fd_bo *bo;
-	uint32_t pitch, cpp;
+	uint32_t cpp;
+	struct fd_resource_slice slices[MAX_MIP_LEVELS];
 	uint32_t timestamp;
 	bool dirty;
 };
@@ -45,6 +60,13 @@ fd_resource(struct pipe_resource *ptex)
 	return (struct fd_resource *)ptex;
 }
 
+static INLINE struct fd_resource_slice *
+fd_resource_slice(struct fd_resource *rsc, unsigned level)
+{
+	assert(level <= rsc->base.b.last_level);
+	return &rsc->slices[level];
+}
+
 void fd_resource_screen_init(struct pipe_screen *pscreen);
 void fd_resource_context_init(struct pipe_context *pctx);
 

src/gallium/drivers/freedreno/freedreno_screen.c

@@ -206,7 +206,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
 	case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
 	case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
-		return 14;
+		return MAX_MIP_LEVELS;
 	case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
 		return 9192;
 	case PIPE_CAP_MAX_COMBINED_SAMPLERS:

src/gallium/drivers/freedreno/freedreno_util.h

@@ -48,6 +48,9 @@ enum adreno_rb_blend_opcode fd_blend_func(unsigned func);
 enum adreno_pa_su_sc_draw fd_polygon_mode(unsigned mode);
 enum adreno_stencil_op fd_stencil_op(unsigned op);
 
+#define A3XX_MAX_MIP_LEVELS 14
+/* TBD if it is same on a2xx, but for now: */
+#define MAX_MIP_LEVELS A3XX_MAX_MIP_LEVELS
 
 #define FD_DBG_MSGS     0x01
 #define FD_DBG_DISASM   0x02