Fixed regions on hisi-v4, updated README

Author: wberube

src/hal/hisi/v4_hal.c

@@ -338,10 +338,13 @@ int v4_region_create(char handle, hal_rect rect)
     v4_rgn_cnf region, regionCurr;
     v4_rgn_chn attrib, attribCurr;
 
+    memset(&region, 0, sizeof(region));
     region.type = V4_RGN_TYPE_OVERLAY;
-    region.overlay.pixFmt = V4_PIXFMT_ABGR1555;
+    region.overlay.pixFmt = V4_PIXFMT_ARGB1555;
     region.overlay.size.width = rect.width;
     region.overlay.size.height = rect.height;
+    region.overlay.canvas = handle;
+
     if (ret = v4_rgn.fnGetRegionConfig(handle, &regionCurr)) {
         fprintf(stderr, "[v4_rgn] Creating region %d...\n", handle);
         if (ret = v4_rgn.fnCreateRegion(handle, &region))
@@ -372,6 +375,7 @@ int v4_region_create(char handle, hal_rect rect)
     attrib.overlay.point.x = rect.x;
     attrib.overlay.point.y = rect.y;
     attrib.overlay.layer = 7;
+    attrib.overlay.attachDest = V4_RGN_DEST_MAIN;
 
     v4_rgn.fnAttachChannel(handle, &channel, &attrib);
 

src/hal/hisi/v4_rgn.h

@@ -11,6 +11,13 @@ typedef enum {
     V4_RGN_BLK_END
 } v4_rgn_blk;
 
+typedef enum {
+    V4_RGN_DEST_MAIN,
+    V4_RGN_DEST_MPF0,
+    V4_RGN_DEST_MPF1,
+    V4_RGN_DEST_END
+} v4_rgn_dest;
+
 typedef enum {
     V4_RGN_TYPE_OVERLAY,
     V4_RGN_TYPE_COVER,
@@ -43,6 +50,8 @@ typedef struct {
     int quality;
     int qualOff;
     v4_rgn_inv invert;
+    v4_rgn_dest attachDest;
+    unsigned short colorLut[2];
 } v4_rgn_ovlc;
 
 typedef struct {
@@ -59,6 +68,7 @@ typedef struct {
     };
     unsigned int color;
     unsigned int layer;
+    int absOrRatioCoord;
 } v4_rgn_covc;
 
 typedef struct {
@@ -67,8 +77,19 @@ typedef struct {
     unsigned int bgAlpha;
     // Accepts values from 0-15
     unsigned int layer;
+    unsigned short colorLut[2];
 } v4_rgn_ovlxc;
 
+typedef struct {
+    int quadRangleOn;
+    union {
+        v4_common_rect rect;
+        v4_rgn_qdr quadR;
+    };
+    unsigned int color;
+    unsigned int layer;
+} v4_rgn_covxc;
+
 typedef struct {
     v4_common_rect rect;
     v4_rgn_blk blkSize;
@@ -82,7 +103,7 @@ typedef struct {
     union {
         v4_rgn_ovlc overlay;
         v4_rgn_covc cover;
-        v4_rgn_covc coverex;
+        v4_rgn_covxc coverex;
         v4_rgn_ovlxc overlayex;
         v4_rgn_mosc mosaic;
     };

src/hal/sstar/i6_hal.c

@@ -323,6 +323,7 @@ int i6_region_create(char handle, hal_rect rect)
     region.pixFmt = I6_RGN_PIXFMT_ARGB1555;
     region.size.width = rect.width;
     region.size.height = rect.height;
+
     if (ret = i6_rgn.fnGetRegionConfig(handle, &regionCurr)) {
         fprintf(stderr, "[i6_rgn] Creating region %d...\n", handle);
         if (ret = i6_rgn.fnCreateRegion(handle, &region))

src/hal/sstar/i6c_hal.c

@@ -407,6 +407,7 @@ int i6c_region_create(char handle, hal_rect rect)
     region.pixFmt = I6C_RGN_PIXFMT_ARGB1555;
     region.size.width = rect.width;
     region.size.height = rect.height;
+
     if (ret = i6c_rgn.fnGetRegionConfig(0, handle, &regionCurr)) {
         fprintf(stderr, "[i6c_rgn] Creating region %d...\n", handle);
         if (ret = i6c_rgn.fnCreateRegion(0, handle, &region))

src/hal/sstar/i6f_hal.c

@@ -384,6 +384,7 @@ int i6f_region_create(char handle, hal_rect rect)
     region.pixFmt = I6F_RGN_PIXFMT_ARGB1555;
     region.size.width = rect.width;
     region.size.height = rect.height;
+
     if (ret = i6f_rgn.fnGetRegionConfig(0, handle, &regionCurr)) {
         fprintf(stderr, "[i6f_rgn] Creating region %d...\n", handle);
         if (ret = i6f_rgn.fnCreateRegion(0, handle, &region))