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authorJohannes Obermayr <johannesobermayr@gmx.de>2013-08-20 20:14:00 +0200
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2013-09-11 21:47:07 +0200
commit5eb7ff1175a644ffe3b0f1a75cb235400355f9fb (patch)
tree613342591e12a96725df715853a5e579ba1ec8ea /src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c
parentebcdaa7bbc3a10fe59447ae77b508ee85eaa582f (diff)
Move nv30, nv50 and nvc0 to nouveau.
It is planned to ship openSUSE 13.1 with -shared libs. nouveau.la, nv30.la, nv50.la and nvc0.la are currently LIBADDs in all nouveau related targets. This change makes it possible to easily build one shared libnouveau.so which is then LIBADDed. Also dlopen will be faster for one library instead of three and build time on -jX will be reduced. Whitespace fixes were requested by 'git am'. Signed-off-by: Johannes Obermayr <johannesobermayr@gmx.de> Acked-by: Christoph Bumiller <christoph.bumiller@speed.at> Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c')
-rw-r--r--src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c159
1 files changed, 159 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c b/src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c
new file mode 100644
index 00000000000..97d4119b6d1
--- /dev/null
+++ b/src/gallium/drivers/nouveau/nv50/nv98_video_bsp.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2011-2013 Maarten Lankhorst, Ilia Mirkin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "nv50/nv98_video.h"
+
+#if NOUVEAU_VP3_DEBUG_FENCE
+static void dump_comm_bsp(struct comm *comm)
+{
+ unsigned idx = comm->bsp_cur_index & 0xf;
+ debug_printf("Cur seq: %x, bsp byte ofs: %x\n", comm->bsp_cur_index, comm->byte_ofs);
+ debug_printf("Status: %08x, pos: %08x\n", comm->status[idx], comm->pos[idx]);
+}
+#endif
+
+unsigned
+nv98_decoder_bsp(struct nouveau_vp3_decoder *dec, union pipe_desc desc,
+ struct nouveau_vp3_video_buffer *target,
+ unsigned comm_seq, unsigned num_buffers,
+ const void *const *data, const unsigned *num_bytes,
+ unsigned *vp_caps, unsigned *is_ref,
+ struct nouveau_vp3_video_buffer *refs[16])
+{
+ struct nouveau_pushbuf *push = dec->pushbuf[0];
+ enum pipe_video_format codec = u_reduce_video_profile(dec->base.profile);
+ uint32_t bsp_addr, comm_addr, inter_addr;
+ uint32_t slice_size, bucket_size, ring_size;
+ uint32_t caps;
+ int ret;
+ struct nouveau_bo *bsp_bo = dec->bsp_bo[comm_seq % NOUVEAU_VP3_VIDEO_QDEPTH];
+ struct nouveau_bo *inter_bo = dec->inter_bo[comm_seq & 1];
+ unsigned fence_extra = 0;
+ struct nouveau_pushbuf_refn bo_refs[] = {
+ { bsp_bo, NOUVEAU_BO_RD | NOUVEAU_BO_VRAM },
+ { inter_bo, NOUVEAU_BO_WR | NOUVEAU_BO_VRAM },
+#if NOUVEAU_VP3_DEBUG_FENCE
+ { dec->fence_bo, NOUVEAU_BO_WR | NOUVEAU_BO_GART },
+#endif
+ { dec->bitplane_bo, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM },
+ };
+ int num_refs = sizeof(bo_refs)/sizeof(*bo_refs);
+
+ if (!dec->bitplane_bo)
+ num_refs--;
+
+#if NOUVEAU_VP3_DEBUG_FENCE
+ fence_extra = 4;
+#endif
+
+ ret = nouveau_bo_map(bsp_bo, NOUVEAU_BO_WR, dec->client);
+ if (ret) {
+ debug_printf("map failed: %i %s\n", ret, strerror(-ret));
+ return -1;
+ }
+
+ caps = nouveau_vp3_bsp(dec, desc, target, comm_seq,
+ num_buffers, data, num_bytes);
+
+ nouveau_vp3_vp_caps(dec, desc, target, comm_seq, vp_caps, is_ref, refs);
+
+ nouveau_pushbuf_space(push, 6 + (codec == PIPE_VIDEO_FORMAT_MPEG4_AVC ? 9 : 8) + fence_extra + 2, num_refs, 0);
+ nouveau_pushbuf_refn(push, bo_refs, num_refs);
+
+ bsp_addr = bsp_bo->offset >> 8;
+ inter_addr = inter_bo->offset >> 8;
+
+#if NOUVEAU_VP3_DEBUG_FENCE
+ memset(dec->comm, 0, 0x200);
+ comm_addr = (dec->fence_bo->offset + COMM_OFFSET) >> 8;
+#else
+ comm_addr = bsp_addr + (COMM_OFFSET>>8);
+#endif
+
+ BEGIN_NV04(push, SUBC_BSP(0x700), 5);
+ PUSH_DATA (push, caps); // 700 cmd
+ PUSH_DATA (push, bsp_addr + 1); // 704 strparm_bsp
+ PUSH_DATA (push, bsp_addr + 7); // 708 str addr
+ PUSH_DATA (push, comm_addr); // 70c comm
+ PUSH_DATA (push, comm_seq); // 710 seq
+
+ if (codec != PIPE_VIDEO_FORMAT_MPEG4_AVC) {
+ u32 bitplane_addr;
+ int mpeg12 = (codec == PIPE_VIDEO_FORMAT_MPEG12);
+
+ bitplane_addr = dec->bitplane_bo->offset >> 8;
+
+ nouveau_vp3_inter_sizes(dec, 1, &slice_size, &bucket_size, &ring_size);
+ BEGIN_NV04(push, SUBC_BSP(0x400), mpeg12 ? 5 : 7);
+ PUSH_DATA (push, bsp_addr); // 400 picparm addr
+ PUSH_DATA (push, inter_addr); // 404 interparm addr
+ PUSH_DATA (push, inter_addr + slice_size + bucket_size); // 408 interdata addr
+ PUSH_DATA (push, ring_size << 8); // 40c interdata_size
+ if (!mpeg12) {
+ PUSH_DATA (push, bitplane_addr); // 410 BITPLANE_DATA
+ PUSH_DATA (push, 0x400); // 414 BITPLANE_DATA_SIZE
+ }
+ PUSH_DATA (push, 0); // dma idx
+ } else {
+ nouveau_vp3_inter_sizes(dec, desc.h264->slice_count, &slice_size, &bucket_size, &ring_size);
+ BEGIN_NV04(push, SUBC_BSP(0x400), 8);
+ PUSH_DATA (push, bsp_addr); // 400 picparm addr
+ PUSH_DATA (push, inter_addr); // 404 interparm addr
+ PUSH_DATA (push, slice_size << 8); // 408 interparm size?
+ PUSH_DATA (push, inter_addr + slice_size + bucket_size); // 40c interdata addr
+ PUSH_DATA (push, ring_size << 8); // 410 interdata size
+ PUSH_DATA (push, inter_addr + slice_size); // 414 bucket?
+ PUSH_DATA (push, bucket_size << 8); // 418 bucket size? unshifted..
+ PUSH_DATA (push, 0); // 41c targets
+ // TODO: Double check 414 / 418 with nvidia trace
+ }
+
+#if NOUVEAU_VP3_DEBUG_FENCE
+ BEGIN_NV04(push, SUBC_BSP(0x240), 3);
+ PUSH_DATAh(push, dec->fence_bo->offset);
+ PUSH_DATA (push, dec->fence_bo->offset);
+ PUSH_DATA (push, dec->fence_seq);
+
+ BEGIN_NV04(push, SUBC_BSP(0x300), 1);
+ PUSH_DATA (push, 1);
+ PUSH_KICK (push);
+
+ {
+ unsigned spin = 0;
+ do {
+ usleep(100);
+ if ((spin++ & 0xff) == 0xff) {
+ debug_printf("b%u: %u\n", dec->fence_seq, dec->fence_map[0]);
+ dump_comm_bsp(dec->comm);
+ }
+ } while (dec->fence_seq > dec->fence_map[0]);
+ }
+
+ dump_comm_bsp(dec->comm);
+ return dec->comm->status[comm_seq & 0xf];
+#else
+ BEGIN_NV04(push, SUBC_BSP(0x300), 1);
+ PUSH_DATA (push, 0);
+ PUSH_KICK (push);
+ return 2;
+#endif
+}