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drm/vc4: crtc: Don't call into BO Handling on Async Page-Flips on BCM2711

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The BCM2711 doesn't have a v3d GPU so we don't want to call into its BO
management code. Let's create an asynchronous page-flip handler for the
BCM2711 that just calls into the common code.

Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220610115149.964394-13-maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2022-06-10 13:51:47 +02:00
parent f6766fb265
commit d87db1c79d
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1 changed files with 18 additions and 3 deletions
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21
drivers/gpu/drm/vc4/vc4_crtc.c
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@ -925,16 +925,31 @@ static int vc4_async_page_flip(struct drm_crtc *crtc,
return 0;
}
static int vc5_async_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t flags)
{
return vc4_async_page_flip_common(crtc, fb, event, flags);
}
int vc4_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t flags,
struct drm_modeset_acquire_ctx *ctx)
{
if (flags & DRM_MODE_PAGE_FLIP_ASYNC)
return vc4_async_page_flip(crtc, fb, event, flags);
else
if (flags & DRM_MODE_PAGE_FLIP_ASYNC) {
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
if (vc4->is_vc5)
return vc5_async_page_flip(crtc, fb, event, flags);
else
return vc4_async_page_flip(crtc, fb, event, flags);
} else {
return drm_atomic_helper_page_flip(crtc, fb, event, flags, ctx);
}
}
struct drm_crtc_state *vc4_crtc_duplicate_state(struct drm_crtc *crtc)