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Viewing changes to va/wayland/va_wayland_drm.c

  • Committer: Xiang, Haihao
  • Date: 2016-09-19 06:03:30 UTC
  • Revision ID: git-v1:a55ea7cb3143d57c8dba1b76ccea3511ea69adf2
wayland: Check whether prime fd can be used in buffer sharing mechanism

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>

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Lines of Context:
va/wayland/va_wayland_drm.c
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    drm_state->auth_type         = VA_DRM_AUTH_CUSTOM;
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}
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static void
 
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drm_handle_capabilities(void *data, struct wl_drm *wl_drm, uint32_t value)
 
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{
 
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    VADisplayContextP const pDisplayContext = data;
 
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    VADriverContextP const ctx = pDisplayContext->pDriverContext;
 
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    struct VADriverVTableWayland *vtable = ctx->vtable_wayland;
 
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    vtable->has_prime_sharing = !!(value & WL_DRM_CAPABILITY_PRIME);
 
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}
 
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static const struct wl_drm_listener drm_listener = {
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    drm_handle_device,
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    drm_handle_format,
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    drm_handle_authenticated
 
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    drm_handle_authenticated,
 
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    drm_handle_capabilities,
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};
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static VAStatus
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    VADriverContextP const ctx = pDisplayContext->pDriverContext;
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    struct va_wayland_drm_context * const wl_drm_ctx = pDisplayContext->opaque;
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    struct drm_state * const drm_state = ctx->drm_state;
 
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    struct VADriverVTableWayland *vtable = ctx->vtable_wayland;
 
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    vtable->has_prime_sharing = 0;
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    if (wl_drm_ctx->drm) {
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        wl_drm_destroy(wl_drm_ctx->drm);
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    if (strcmp(interface, "wl_drm") == 0) {
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        wl_drm_ctx->drm =
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            wl_registry_bind(wl_drm_ctx->registry, id, wl_drm_ctx->drm_interface, 1);
 
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            wl_registry_bind(wl_drm_ctx->registry, id, wl_drm_ctx->drm_interface, 2);
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    }
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}
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    VADriverContextP const ctx = pDisplayContext->pDriverContext;
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    struct va_wayland_drm_context *wl_drm_ctx;
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    struct drm_state *drm_state;
 
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    struct VADriverVTableWayland *vtable = ctx->vtable_wayland;
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    wl_drm_ctx = malloc(sizeof(*wl_drm_ctx));
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    if (!wl_drm_ctx)
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    drm_state->fd        = -1;
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    drm_state->auth_type = 0;
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    ctx->drm_state       = drm_state;
 
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    vtable->has_prime_sharing = 0;
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    wl_drm_ctx->handle = dlopen(LIBWAYLAND_DRM_NAME, RTLD_LAZY|RTLD_LOCAL);
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    if (!wl_drm_ctx->handle)