add CFbAccelARM::paintRect

Origin commit data
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Branch: ni/coolstream
Commit: 83796b41c4
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2020-04-18 (Sat, 18 Apr 2020)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/driver/fb_accel_arm.cpp

@@ -49,12 +49,177 @@
 static unsigned int displaylist[1024];
 static int ptr;
 static bool supportblendingflags = true;
+static bool accumulateoperations = false;
 
 #define P(x, y) do { displaylist[ptr++] = x; displaylist[ptr++] = y; } while (0)
 #define C(x) P(x, 0)
 
 static int fb_fd = -1;
 static int exec_list(void);
+bool bcm_accel_has_alphablending()
+{
+	return supportblendingflags;
+}
+
+int bcm_accel_accumulate()
+{
+#ifdef SUPPORT_ACCUMULATED_ACCELERATION_OPERATIONS
+	accumulateoperations = true;
+	return 0;
+#else
+	return -1;
+#endif
+}
+
+int bcm_accel_sync()
+{
+	int retval = 0;
+	if (accumulateoperations)
+	{
+		if (ptr)
+		{
+			dprintf(DEBUG_NORMAL,"bcm_accel_sync: ptr %d\n", ptr);
+			retval = exec_list();
+		}
+		accumulateoperations = false;
+	}
+	return retval;
+}
+#if 0
+void bcm_accel_blit(
+		int src_addr, int src_width, int src_height, int src_stride, int src_format,
+		int dst_addr, int dst_width, int dst_height, int dst_stride,
+		int src_x, int src_y, int width, int height,
+		int dst_x, int dst_y, int dwidth, int dheight,
+		int pal_addr, int flags)
+{
+	if (accumulateoperations)
+	{
+		if (((sizeof(displaylist) / sizeof(displaylist[0]) - ptr) / 2) < 40)
+		{
+			dprintf(DEBUG_NORMAL,"bcm_accel_blit: not enough space to accumulate\n");
+			bcm_accel_sync();
+			bcm_accel_accumulate();
+		}
+	}
+
+	C(0x43); // reset source
+	C(0x53); // reset dest
+	C(0x5b);  // reset pattern
+	C(0x67); // reset blend
+	C(0x75); // reset output
+
+	P(0x0, src_addr); // set source addr
+	P(0x1, src_stride);  // set source pitch
+	P(0x2, src_width); // source width
+	P(0x3, src_height); // height
+	switch (src_format)
+	{
+	case 0:
+		P(0x4, 0x7e48888); // format: ARGB 8888
+		break;
+	case 1:
+		P(0x4, 0x12e40008); // indexed 8bit
+		P(0x78, 256);
+		P(0x79, pal_addr);
+		P(0x7a, 0x7e48888);
+		break;
+	}
+
+	C(0x5); // set source surface (based on last parameters)
+
+	P(0x2e, src_x); // define  rect
+	P(0x2f, src_y);
+	P(0x30, width);
+	P(0x31, height);
+
+	C(0x32); // set this rect as source rect
+
+	P(0x0, dst_addr); // prepare output surface
+	P(0x1, dst_stride);
+	P(0x2, dst_width);
+	P(0x3, dst_height);
+	P(0x4, 0x7e48888);
+
+	C(0x69); // set output surface
+
+	P(0x2e, dst_x); // prepare output rect
+	P(0x2f, dst_y);
+	P(0x30, dwidth);
+	P(0x31, dheight);
+
+	C(0x6e); // set this rect as output rect
+
+	if (supportblendingflags && flags) P(0x80, flags); /* blend flags... We'd really like some blending support in the drivers, to avoid punching holes in the osd */
+
+	C(0x77);  // do it
+
+	if (!accumulateoperations) exec_list();
+}
+#endif
+
+void bcm_accel_fill(
+		int dst_addr, int dst_width, int dst_height, int dst_stride,
+		int x, int y, int width, int height,
+		unsigned long color)
+{
+	if (accumulateoperations)
+	{
+		if (((sizeof(displaylist) / sizeof(displaylist[0]) - ptr) / 2) < 40)
+		{
+			dprintf(DEBUG_NORMAL,"bcm_accel_fill: not enough space to accumulate\n");
+			bcm_accel_sync();
+			bcm_accel_accumulate();
+		}
+	}
+
+	C(0x43); // reset source
+	C(0x53); // reset dest
+	C(0x5b); // reset pattern
+	C(0x67); // reset blend
+	C(0x75); // reset output
+
+	// clear dest surface
+	P(0x0, 0);
+	P(0x1, 0);
+	P(0x2, 0);
+	P(0x3, 0);
+	P(0x4, 0);
+	C(0x45);
+
+	// clear src surface
+	P(0x0, 0);
+	P(0x1, 0);
+	P(0x2, 0);
+	P(0x3, 0);
+	P(0x4, 0);
+	C(0x5);
+
+	P(0x2d, color);
+
+	P(0x2e, x); // prepare output rect
+	P(0x2f, y);
+	P(0x30, width);
+	P(0x31, height);
+	C(0x6e); // set this rect as output rect
+
+	P(0x0, dst_addr); // prepare output surface
+	P(0x1, dst_stride);
+	P(0x2, dst_width);
+	P(0x3, dst_height);
+	P(0x4, 0x7e48888);
+	C(0x69); // set output surface
+
+	P(0x6f, 0);
+	P(0x70, 0);
+	P(0x71, 2);
+	P(0x72, 2);
+	C(0x73); // select color keying
+
+	C(0x77);  // do it
+
+	if (!accumulateoperations) exec_list();
+}
 
 static int exec_list(void)
 {
@@ -219,3 +384,13 @@ bool CFbAccelARM::fullHdAvailable()
 #endif
 	return false;
 }
+
+void CFbAccelARM::paintRect(const int x, const int y, const int dx, const int dy, const fb_pixel_t col)
+{
+	if(dx <1 || dy <1 )
+		return;
+
+	bcm_accel_fill(fix.smem_start, screeninfo.xres, screeninfo.yres, stride,x, y, dx, dy,col);
+	mark(x, y, x+dx, y+dy);
+	blit();
+}