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drm/exynos: mixer: enable video overlay plane only when VP is available 

Video overlay plane should be registered only when suitable hardware
sub-block (Video Processor) is available.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
hifive-unleashed-5.1
Marek Szyprowski 2015-11-30 14:53:24 +01:00 committed by Inki Dae
parent 2ee35d8b53
commit ab14420125
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/exynos/exynos_mixer.c
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@ -1167,6 +1167,9 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
const uint32_t *formats;
unsigned int fcount;
if (zpos == VP_DEFAULT_WIN && !ctx->vp_enabled)
continue;
if (zpos < VP_DEFAULT_WIN) {
formats = mixer_formats;
fcount = ARRAY_SIZE(mixer_formats);