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zink: add dmabuf modifier query hooks for screen

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Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11967>
This commit is contained in:
Mike Blumenkrantz 2021-04-21 14:00:57 -04:00 • committed by Marge Bot
parent b359950b0f
commit 2b98fba806
1 changed files with 32 additions and 0 deletions
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32
src/gallium/drivers/zink/zink_screen.c
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@ -1679,6 +1679,35 @@ zink_query_memory_info(struct pipe_screen *pscreen, struct pipe_memory_info *inf
}
}
static void
zink_query_dmabuf_modifiers(struct pipe_screen *pscreen, enum pipe_format format, int max, uint64_t *modifiers, unsigned int *external_only, int *count)
{
struct zink_screen *screen = zink_screen(pscreen);
*count = screen->modifier_props[format].drmFormatModifierCount;
for (int i = 0; i < MIN2(max, *count); i++)
modifiers[i] = screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier;
}
static bool
zink_is_dmabuf_modifier_supported(struct pipe_screen *pscreen, uint64_t modifier, enum pipe_format format, bool *external_only)
{
struct zink_screen *screen = zink_screen(pscreen);
for (unsigned i = 0; i < screen->modifier_props[format].drmFormatModifierCount; i++)
if (screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier == modifier)
return true;
return false;
}
static unsigned
zink_get_dmabuf_modifier_planes(struct pipe_screen *pscreen, uint64_t modifier, enum pipe_format format)
{
struct zink_screen *screen = zink_screen(pscreen);
for (unsigned i = 0; i < screen->modifier_props[format].drmFormatModifierCount; i++)
if (screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier == modifier)
return screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifierPlaneCount;
return 0;
}
static VkDevice
zink_create_logical_device(struct zink_screen *screen)
{
@ -1860,6 +1889,9 @@ zink_internal_create_screen(const struct pipe_screen_config *config)
screen->base.get_compiler_options = zink_get_compiler_options;
screen->base.get_sample_pixel_grid = zink_get_sample_pixel_grid;
screen->base.is_format_supported = zink_is_format_supported;
screen->base.query_dmabuf_modifiers = zink_query_dmabuf_modifiers;
screen->base.is_dmabuf_modifier_supported = zink_is_dmabuf_modifier_supported;
screen->base.get_dmabuf_modifier_planes = zink_get_dmabuf_modifier_planes;
screen->base.context_create = zink_context_create;
screen->base.flush_frontbuffer = zink_flush_frontbuffer;
screen->base.destroy = zink_destroy_screen;