nvc0: move video param and format support functions to nouveau

Signed-off-by: Ilia Mirkin <[email protected]>

2 files changed, 72 insertions, 0 deletions

diff --git a/src/gallium/drivers/nouveau/nouveau_vp3_video.c b/src/gallium/drivers/nouveau/nouveau_vp3_video.c
index a3387b3e565..dc75219eee4 100644
--- a/src/gallium/drivers/nouveau/nouveau_vp3_video.c
+++ b/src/gallium/drivers/nouveau/nouveau_vp3_video.c
@@ -327,3 +327,65 @@ nouveau_vp3_load_firmware(struct nouveau_vp3_decoder *dec,
    dec->fw_bo->map = NULL;
    return 0;
 }
+
+int
+nouveau_vp3_screen_get_video_param(struct pipe_screen *pscreen,
+                                   enum pipe_video_profile profile,
+                                   enum pipe_video_cap param)
+{
+   switch (param) {
+   case PIPE_VIDEO_CAP_SUPPORTED:
+      return profile >= PIPE_VIDEO_PROFILE_MPEG1;
+   case PIPE_VIDEO_CAP_NPOT_TEXTURES:
+      return 1;
+   case PIPE_VIDEO_CAP_MAX_WIDTH:
+   case PIPE_VIDEO_CAP_MAX_HEIGHT:
+      return nouveau_screen(pscreen)->device->chipset < 0xd0 ? 2048 : 4096;
+   case PIPE_VIDEO_CAP_PREFERED_FORMAT:
+      return PIPE_FORMAT_NV12;
+   case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
+   case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
+      return true;
+   case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
+      return false;
+   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:
+         debug_printf("unknown video profile: %d\n", profile);
+         return 0;
+      }
+   default:
+      debug_printf("unknown video param: %d\n", param);
+      return 0;
+   }
+}
+
+boolean
+nouveau_vp3_screen_video_supported(struct pipe_screen *screen,
+                                   enum pipe_format format,
+                                   enum pipe_video_profile profile)
+{
+   if (profile != PIPE_VIDEO_PROFILE_UNKNOWN)
+      return format == PIPE_FORMAT_NV12;
+
+   return vl_video_buffer_is_format_supported(screen, format, profile);
+}
diff --git a/src/gallium/drivers/nouveau/nouveau_vp3_video.h b/src/gallium/drivers/nouveau/nouveau_vp3_video.h
index 5e40385ce45..f1a10548518 100644
--- a/src/gallium/drivers/nouveau/nouveau_vp3_video.h
+++ b/src/gallium/drivers/nouveau/nouveau_vp3_video.h
@@ -216,3 +216,13 @@ nouveau_vp3_vp_caps(struct nouveau_vp3_decoder *dec, union pipe_desc desc,
                     struct nouveau_vp3_video_buffer *target, unsigned comm_seq,
                     unsigned *caps, unsigned *is_ref,
                     struct nouveau_vp3_video_buffer *refs[16]);
+
+int
+nouveau_vp3_screen_get_video_param(struct pipe_screen *pscreen,
+                                   enum pipe_video_profile profile,
+                                   enum pipe_video_cap param);
+
+boolean
+nouveau_vp3_screen_video_supported(struct pipe_screen *screen,
+                                   enum pipe_format format,
+                                   enum pipe_video_profile profile);