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drm/exynos: mixer: unify a check for video-processor window 

Always use macro instead of hard-coded '2' value in conditions related
to video processor window. Additional checks are not needed, because
video layer is registered only when video processor is available.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Marek Szyprowski 2015-12-16 13:21:48 +01:00 committed by Inki Dae
parent 26a7af3ed8
commit 5e68fef24f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/exynos/exynos_mixer.c
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@ -438,7 +438,7 @@ static void mixer_cfg_layer(struct mixer_context *ctx, unsigned int win,
MXR_LAYER_CFG_GRP1_VAL(priority),
MXR_LAYER_CFG_GRP1_MASK);
break;
case 2:
case VP_DEFAULT_WIN:
if (ctx->vp_enabled) {
vp_reg_writemask(res, VP_ENABLE, val, VP_ENABLE_ON);
mixer_reg_writemask(res, MXR_CFG, val,
@ -990,7 +990,7 @@ static void mixer_update_plane(struct exynos_drm_crtc *crtc,
if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
return;
if (plane->index > 1 && mixer_ctx->vp_enabled)
if (plane->index == VP_DEFAULT_WIN)
vp_video_buffer(mixer_ctx, plane);
else
mixer_graph_buffer(mixer_ctx, plane);