support indexed 8bit blits for broadcom-accel (requires recent drivers)

[vuplus_dvbapp] / lib / gdi / bcm.cpp

diff --git a/lib/gdi/bcm.cpp b/lib/gdi/bcm.cpp
index bd82091..3beb677 100644 (file)
--- a/lib/gdi/bcm.cpp
+++ b/lib/gdi/bcm.cpp
@@ -60,10 +60,11 @@ static int exec_list(void)
 }
 
 void bcm_accel_blit(
-               int src_addr, int src_width, int src_height, int src_stride,
+               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 dst_x, int dst_y, int dwidth, int dheight,
+               int pal_addr)
 {
        C(0x43); // reset source
        C(0x53); // reset dest
@@ -75,7 +76,18 @@ void bcm_accel_blit(
        P(0x1, src_stride);  // set source pitch
        P(0x2, src_width); // source width
        P(0x3, src_height); // height
-       P(0x4, 0x7e48888); // format: ARGB 8888
+       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)