drm/exynos: rename zpos to index
This patch renames zpos entry to index, because in most places it is
used as index for selecting hardware layer/window instead of
configurable layer position. This will later enable to make the zpos
property configurable.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index c47f9af..8911f965 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -393,7 +393,7 @@
if (ctx->suspended)
return;
- decon_shadow_protect_win(ctx, plane->zpos, true);
+ decon_shadow_protect_win(ctx, plane->index, true);
}
static void decon_update_plane(struct exynos_drm_crtc *crtc,
@@ -407,7 +407,7 @@
unsigned long val, alpha;
unsigned int last_x;
unsigned int last_y;
- unsigned int win = plane->zpos;
+ unsigned int win = plane->index;
unsigned int bpp = fb->bits_per_pixel >> 3;
unsigned int pitch = fb->pitches[0];
@@ -498,7 +498,7 @@
struct exynos_drm_plane *plane)
{
struct decon_context *ctx = crtc->ctx;
- unsigned int win = plane->zpos;
+ unsigned int win = plane->index;
u32 val;
if (ctx->suspended)
@@ -525,7 +525,7 @@
if (ctx->suspended)
return;
- decon_shadow_protect_win(ctx, plane->zpos, false);
+ decon_shadow_protect_win(ctx, plane->index, false);
}
static void decon_init(struct decon_context *ctx)
@@ -657,7 +657,7 @@
ctx->configs[i].zpos = i;
ctx->configs[i].type = decon_win_types[i];
- ret = exynos_plane_init(drm_dev, &ctx->planes[i],
+ ret = exynos_plane_init(drm_dev, &ctx->planes[i], i,
1 << ctx->pipe, &ctx->configs[i]);
if (ret)
return ret;