freedreno/ir3: track max flow control depth for a5xx/a6xx
[mesa.git] / src / gallium / drivers / radeon / radeon_video.c
index 17e9a59d81d768d4a22e8570998cb141d9e6d093..bb1173e8005df33f9c482f62d2bca6e7bc281686 100644 (file)
  *
  **************************************************************************/
 
-/*
- * Authors:
- *      Christian König <christian.koenig@amd.com>
- *
- */
-
 #include <unistd.h>
 
 #include "util/u_memory.h"
 #include "vl/vl_defines.h"
 #include "vl/vl_video_buffer.h"
 
-#include "../../winsys/radeon/drm/radeon_winsys.h"
-#include "r600_pipe_common.h"
+#include "radeonsi/si_pipe.h"
 #include "radeon_video.h"
 #include "radeon_vce.h"
 
 /* generate an stream handle */
-unsigned rvid_alloc_stream_handle()
+unsigned si_vid_alloc_stream_handle()
 {
        static unsigned counter = 0;
        unsigned stream_handle = 0;
@@ -60,48 +53,48 @@ unsigned rvid_alloc_stream_handle()
 }
 
 /* create a buffer in the winsys */
-bool rvid_create_buffer(struct radeon_winsys *ws, struct rvid_buffer *buffer,
-                       unsigned size, enum radeon_bo_domain domain,
-                       enum radeon_bo_flag flags)
+bool si_vid_create_buffer(struct pipe_screen *screen, struct rvid_buffer *buffer,
+                         unsigned size, unsigned usage)
 {
-       buffer->domain = domain;
-       buffer->flags = flags;
+       memset(buffer, 0, sizeof(*buffer));
+       buffer->usage = usage;
 
-       buffer->buf = ws->buffer_create(ws, size, 4096, false, domain, flags);
-       if (!buffer->buf)
-               return false;
+       /* Hardware buffer placement restrictions require the kernel to be
+        * able to move buffers around individually, so request a
+        * non-sub-allocated buffer.
+        */
+       buffer->res = r600_resource(pipe_buffer_create(screen, PIPE_BIND_SHARED,
+                                                      usage, size));
 
-       buffer->cs_handle = ws->buffer_get_cs_handle(buffer->buf);
-       if (!buffer->cs_handle)
-               return false;
-
-       return true;
+       return buffer->res != NULL;
 }
 
 /* destroy a buffer */
-void rvid_destroy_buffer(struct rvid_buffer *buffer)
+void si_vid_destroy_buffer(struct rvid_buffer *buffer)
 {
-       pb_reference(&buffer->buf, NULL);
-       buffer->cs_handle = NULL;
+       r600_resource_reference(&buffer->res, NULL);
 }
 
 /* reallocate a buffer, preserving its content */
-bool rvid_resize_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
-                       struct rvid_buffer *new_buf, unsigned new_size)
+bool si_vid_resize_buffer(struct pipe_screen *screen, struct radeon_cmdbuf *cs,
+                         struct rvid_buffer *new_buf, unsigned new_size)
 {
-       unsigned bytes = MIN2(new_buf->buf->size, new_size);
+       struct si_screen *sscreen = (struct si_screen *)screen;
+       struct radeon_winsys* ws = sscreen->ws;
+       unsigned bytes = MIN2(new_buf->res->buf->size, new_size);
        struct rvid_buffer old_buf = *new_buf;
        void *src = NULL, *dst = NULL;
 
-       if (!rvid_create_buffer(ws, new_buf, new_size, new_buf->domain,
-                                new_buf->flags))
+       if (!si_vid_create_buffer(screen, new_buf, new_size, new_buf->usage))
                goto error;
 
-       src = ws->buffer_map(old_buf.cs_handle, cs, PIPE_TRANSFER_READ);
+       src = ws->buffer_map(old_buf.res->buf, cs,
+                            PIPE_TRANSFER_READ | RADEON_TRANSFER_TEMPORARY);
        if (!src)
                goto error;
 
-       dst = ws->buffer_map(new_buf->cs_handle, cs, PIPE_TRANSFER_WRITE);
+       dst = ws->buffer_map(new_buf->res->buf, cs,
+                            PIPE_TRANSFER_WRITE | RADEON_TRANSFER_TEMPORARY);
        if (!dst)
                goto error;
 
@@ -111,38 +104,37 @@ bool rvid_resize_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
                dst += bytes;
                memset(dst, 0, new_size);
        }
-       ws->buffer_unmap(new_buf->cs_handle);
-       ws->buffer_unmap(old_buf.cs_handle);
-       rvid_destroy_buffer(&old_buf);
+       ws->buffer_unmap(new_buf->res->buf);
+       ws->buffer_unmap(old_buf.res->buf);
+       si_vid_destroy_buffer(&old_buf);
        return true;
 
 error:
        if (src)
-               ws->buffer_unmap(old_buf.cs_handle);
-       rvid_destroy_buffer(new_buf);
+               ws->buffer_unmap(old_buf.res->buf);
+       si_vid_destroy_buffer(new_buf);
        *new_buf = old_buf;
        return false;
 }
 
 /* clear the buffer with zeros */
-void rvid_clear_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs, struct rvid_buffer* buffer)
+void si_vid_clear_buffer(struct pipe_context *context, struct rvid_buffer* buffer)
 {
-        void *ptr = ws->buffer_map(buffer->cs_handle, cs, PIPE_TRANSFER_WRITE);
-        if (!ptr)
-                return;
+       struct si_context *sctx = (struct si_context*)context;
 
-        memset(ptr, 0, buffer->buf->size);
-        ws->buffer_unmap(buffer->cs_handle);
+       si_sdma_clear_buffer(sctx, &buffer->res->b.b, 0, buffer->res->buf->size, 0);
+       context->flush(context, NULL, 0);
 }
 
 /**
  * join surfaces into the same buffer with identical tiling params
  * sumup their sizes and replace the backend buffers with a single bo
  */
-void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind,
-                       struct pb_buffer** buffers[VL_NUM_COMPONENTS],
-                       struct radeon_surface *surfaces[VL_NUM_COMPONENTS])
+void si_vid_join_surfaces(struct si_context *sctx,
+                         struct pb_buffer** buffers[VL_NUM_COMPONENTS],
+                         struct radeon_surf *surfaces[VL_NUM_COMPONENTS])
 {
+       struct radeon_winsys *ws = sctx->ws;;
        unsigned best_tiling, best_wh, off;
        unsigned size, alignment;
        struct pb_buffer *pb;
@@ -154,11 +146,13 @@ void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind,
                if (!surfaces[i])
                        continue;
 
-               /* choose the smallest bank w/h for now */
-               wh = surfaces[i]->bankw * surfaces[i]->bankh;
-               if (wh < best_wh) {
-                       best_wh = wh;
-                       best_tiling = i;
+               if (sctx->chip_class < GFX9) {
+                       /* choose the smallest bank w/h for now */
+                       wh = surfaces[i]->u.legacy.bankw * surfaces[i]->u.legacy.bankh;
+                       if (wh < best_wh) {
+                               best_wh = wh;
+                               best_tiling = i;
+                       }
                }
        }
 
@@ -166,17 +160,25 @@ void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind,
                if (!surfaces[i])
                        continue;
 
-               /* copy the tiling parameters */
-               surfaces[i]->bankw = surfaces[best_tiling]->bankw;
-               surfaces[i]->bankh = surfaces[best_tiling]->bankh;
-               surfaces[i]->mtilea = surfaces[best_tiling]->mtilea;
-               surfaces[i]->tile_split = surfaces[best_tiling]->tile_split;
-
                /* adjust the texture layer offsets */
-               off = align(off, surfaces[i]->bo_alignment);
-               for (j = 0; j < Elements(surfaces[i]->level); ++j)
-                       surfaces[i]->level[j].offset += off;
-               off += surfaces[i]->bo_size;
+               off = align(off, surfaces[i]->surf_alignment);
+
+               if (sctx->chip_class < GFX9) {
+                       /* copy the tiling parameters */
+                       surfaces[i]->u.legacy.bankw = surfaces[best_tiling]->u.legacy.bankw;
+                       surfaces[i]->u.legacy.bankh = surfaces[best_tiling]->u.legacy.bankh;
+                       surfaces[i]->u.legacy.mtilea = surfaces[best_tiling]->u.legacy.mtilea;
+                       surfaces[i]->u.legacy.tile_split = surfaces[best_tiling]->u.legacy.tile_split;
+
+                       for (j = 0; j < ARRAY_SIZE(surfaces[i]->u.legacy.level); ++j)
+                               surfaces[i]->u.legacy.level[j].offset += off;
+               } else {
+                       surfaces[i]->u.gfx9.surf_offset += off;
+                       for (j = 0; j < ARRAY_SIZE(surfaces[i]->u.gfx9.offset); ++j)
+                               surfaces[i]->u.gfx9.offset[j] += off;
+               }
+
+               off += surfaces[i]->surf_size;
        }
 
        for (i = 0, size = 0, alignment = 0; i < VL_NUM_COMPONENTS; ++i) {
@@ -194,7 +196,8 @@ void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind,
        /* TODO: 2D tiling workaround */
        alignment *= 2;
 
-       pb = ws->buffer_create(ws, size, alignment, bind, RADEON_DOMAIN_VRAM, 0);
+       pb = ws->buffer_create(ws, size, alignment, RADEON_DOMAIN_VRAM,
+                              RADEON_FLAG_GTT_WC);
        if (!pb)
                return;
 
@@ -207,122 +210,3 @@ void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind,
 
        pb_reference(&pb, NULL);
 }
-
-int rvid_get_video_param(struct pipe_screen *screen,
-                        enum pipe_video_profile profile,
-                        enum pipe_video_entrypoint entrypoint,
-                        enum pipe_video_cap param)
-{
-       struct r600_common_screen *rscreen = (struct r600_common_screen *)screen;
-
-       if (entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
-               switch (param) {
-               case PIPE_VIDEO_CAP_SUPPORTED:
-                       return u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC &&
-                               rvce_is_fw_version_supported(rscreen);
-               case PIPE_VIDEO_CAP_NPOT_TEXTURES:
-                       return 1;
-               case PIPE_VIDEO_CAP_MAX_WIDTH:
-                       return 2048;
-               case PIPE_VIDEO_CAP_MAX_HEIGHT:
-                       return 1152;
-               case PIPE_VIDEO_CAP_PREFERED_FORMAT:
-                       return PIPE_FORMAT_NV12;
-               case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
-                       return false;
-               case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
-                       return false;
-               case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
-                       return true;
-               default:
-                       return 0;
-               }
-       }
-
-       /* UVD 2.x limits */
-       if (rscreen->family < CHIP_PALM) {
-               enum pipe_video_format codec = u_reduce_video_profile(profile);
-               switch (param) {
-               case PIPE_VIDEO_CAP_SUPPORTED:
-                       /* no support for MPEG4 */
-                       return codec != PIPE_VIDEO_FORMAT_MPEG4 &&
-                              /* FIXME: VC-1 simple/main profile is broken */
-                              profile != PIPE_VIDEO_PROFILE_VC1_SIMPLE &&
-                              profile != PIPE_VIDEO_PROFILE_VC1_MAIN;
-               case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
-               case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
-                       /* and MPEG2 only with shaders */
-                       return codec != PIPE_VIDEO_FORMAT_MPEG12;
-               default:
-                       break;
-               }
-       }
-
-       switch (param) {
-       case PIPE_VIDEO_CAP_SUPPORTED:
-               switch (u_reduce_video_profile(profile)) {
-               case PIPE_VIDEO_FORMAT_MPEG12:
-               case PIPE_VIDEO_FORMAT_MPEG4:
-               case PIPE_VIDEO_FORMAT_MPEG4_AVC:
-                       return entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE;
-               case PIPE_VIDEO_FORMAT_VC1:
-                       /* FIXME: VC-1 simple/main profile is broken */
-                       return profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED &&
-                              entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE;
-               default:
-                       return false;
-               }
-       case PIPE_VIDEO_CAP_NPOT_TEXTURES:
-               return 1;
-       case PIPE_VIDEO_CAP_MAX_WIDTH:
-               return 2048;
-       case PIPE_VIDEO_CAP_MAX_HEIGHT:
-               return 1152;
-       case PIPE_VIDEO_CAP_PREFERED_FORMAT:
-               return PIPE_FORMAT_NV12;
-       case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
-               return true;
-       case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
-               return true;
-       case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
-               return true;
-       case PIPE_VIDEO_CAP_MAX_LEVEL:
-               switch (profile) {
-               case PIPE_VIDEO_PROFILE_MPEG1:
-                       return 0;
-               case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
-               case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
-                       return 3;
-               case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
-                       return 3;
-               case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
-                       return 5;
-               case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
-                       return 1;
-               case PIPE_VIDEO_PROFILE_VC1_MAIN:
-                       return 2;
-               case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
-                       return 4;
-               case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
-               case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
-               case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
-                       return 41;
-               default:
-                       return 0;
-               }
-       default:
-               return 0;
-       }
-}
-
-boolean rvid_is_format_supported(struct pipe_screen *screen,
-                                enum pipe_format format,
-                                enum pipe_video_profile profile,
-                                enum pipe_video_entrypoint entrypoint)
-{
-       /* we can only handle this one with UVD */
-       if (profile != PIPE_VIDEO_PROFILE_UNKNOWN)
-               return format == PIPE_FORMAT_NV12;
-
-       return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint);
-}