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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-08-15 15:18:20 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-09-30 16:16:21 +0300 |
| commit | f6dc815098bde08c09fd1219e0f77663f8a9a6c7 (patch) | |
| tree | 018487decc14fad4feaaa84a4fd0017cf01a9932 /drivers/video/omap2/dss/overlay.c | |
| parent | 67019db86450b8b279a8c4be6f138e716f9bfdca (diff) | |
| download | blackbird-op-linux-f6dc815098bde08c09fd1219e0f77663f8a9a6c7.tar.gz blackbird-op-linux-f6dc815098bde08c09fd1219e0f77663f8a9a6c7.zip | |
OMAP: DSS2: Add GLOBAL_ALPHA & PRE_MULT_ALPHA to ovl caps
Add OMAP_DSS_OVL_CAP_GLOBAL_ALPHA and OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA to
overlay capabilities. Use these instead of FEAT_GLOBAL_ALPHA,
FEAT_GLOBAL_ALPHA_VID1 and FEAT_PRE_MULT_ALPHA in code.
Remove FEAT_GLOBAL_ALPHA_VID1 and FEAT_PRE_MULT_ALPHA which are no
longer used. FEAT_GLOBAL_ALPHA is still used to decide if the HW has
global alpha register.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Archit Taneja <archit@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/overlay.c')
| -rw-r--r-- | drivers/video/omap2/dss/overlay.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index 777e23690bd1..62691d0a8aae 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -248,7 +248,7 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, u8 alpha; struct omap_overlay_info info; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0) return -ENODEV; r = kstrtou8(buf, 0, &alpha); @@ -257,14 +257,7 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, ovl->get_overlay_info(ovl, &info); - /* Video1 plane does not support global alpha - * to always make it 255 completely opaque - */ - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - ovl->id == OMAP_DSS_VIDEO1) - info.global_alpha = 255; - else - info.global_alpha = alpha; + info.global_alpha = alpha; r = ovl->set_overlay_info(ovl, &info); if (r) @@ -293,20 +286,16 @@ static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl, u8 alpha; struct omap_overlay_info info; + if ((ovl->caps & OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA) == 0) + return -ENODEV; + r = kstrtou8(buf, 0, &alpha); if (r) return r; ovl->get_overlay_info(ovl, &info); - /* only GFX and Video2 plane support pre alpha multiplied - * set zero for Video1 plane - */ - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - ovl->id == OMAP_DSS_VIDEO1) - info.pre_mult_alpha = 0; - else - info.pre_mult_alpha = alpha; + info.pre_mult_alpha = alpha; r = ovl->set_overlay_info(ovl, &info); if (r) |
