OMAP: DSS2: Use dss_features framework on DSS2 code
Calls init functions of dss_features during dss_probe, and the following
features are made omapxxxx independent:
- number of managers, overlays
- supported color modes for each overlay
- supported displays for each manager
- global aplha, and restriction of global alpha for video1 pipeline
- The register field ranges : FIRHINC, FIRVINC, FIFOHIGHTHRESHOLD
FIFOLOWTHRESHOLD and FIFOSIZE
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 244dca8..75642c2 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -35,6 +35,7 @@
#include <plat/cpu.h>
#include "dss.h"
+#include "dss_features.h"
static int num_overlays;
static struct list_head overlay_list;
@@ -237,7 +238,8 @@
/* Video1 plane does not support global alpha
* to always make it 255 completely opaque
*/
- if (ovl->id == OMAP_DSS_VIDEO1)
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ ovl->id == OMAP_DSS_VIDEO1)
info.global_alpha = 255;
else
info.global_alpha = simple_strtoul(buf, NULL, 10);
@@ -510,11 +512,11 @@
list_add_tail(&overlay->list, &overlay_list);
}
-static struct omap_overlay *dispc_overlays[3];
+static struct omap_overlay *dispc_overlays[MAX_DSS_OVERLAYS];
void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr)
{
- mgr->num_overlays = 3;
+ mgr->num_overlays = dss_feat_get_num_ovls();
mgr->overlays = dispc_overlays;
}
@@ -535,7 +537,7 @@
num_overlays = 0;
- for (i = 0; i < 3; ++i) {
+ for (i = 0; i < dss_feat_get_num_ovls(); ++i) {
struct omap_overlay *ovl;
ovl = kzalloc(sizeof(*ovl), GFP_KERNEL);
@@ -545,18 +547,12 @@
case 0:
ovl->name = "gfx";
ovl->id = OMAP_DSS_GFX;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_GFX_OMAP3 :
- OMAP_DSS_COLOR_GFX_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
break;
case 1:
ovl->name = "vid1";
ovl->id = OMAP_DSS_VIDEO1;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_VID1_OMAP3 :
- OMAP_DSS_COLOR_VID_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
@@ -564,9 +560,6 @@
case 2:
ovl->name = "vid2";
ovl->id = OMAP_DSS_VIDEO2;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_VID2_OMAP3 :
- OMAP_DSS_COLOR_VID_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
@@ -579,6 +572,9 @@
ovl->get_overlay_info = &dss_ovl_get_overlay_info;
ovl->wait_for_go = &dss_ovl_wait_for_go;
+ ovl->supported_modes =
+ dss_feat_get_supported_color_modes(ovl->id);
+
omap_dss_add_overlay(ovl);
r = kobject_init_and_add(&ovl->kobj, &overlay_ktype,
@@ -651,7 +647,7 @@
}
if (mgr) {
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < dss_feat_get_num_ovls(); i++) {
struct omap_overlay *ovl;
ovl = omap_dss_get_overlay(i);
if (!ovl->manager || force) {