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rk29-ipp:fix a bug of setting rotation

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This commit is contained in:
chenli
2011-08-18 16:30:56 +08:00
parent d8fdff5692
commit dd97434493
1 changed files with 9 additions and 2 deletions
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11
drivers/staging/rk29/ipp/rk29-ipp.c
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@@ -828,7 +828,7 @@ int ipp_blit(const struct rk29_ipp_req *req)
else
{
ipp_write(ipp_read(IPP_CONFIG)|ROT_ENABLE, IPP_CONFIG);
ipp_write(ipp_read(IPP_CONFIG)|rotate<<5, IPP_CONFIG);
ipp_write((ipp_read(IPP_CONFIG)&0xffffff1f)|(rotate<<5), IPP_CONFIG);
}
/*Configure deinterlace*/
@@ -877,7 +877,7 @@ int ipp_blit(const struct rk29_ipp_req *req)
{
ipp_write(ipp_read(IPP_CONFIG)&(~STORE_CLIP_MODE), IPP_CONFIG);
}
/* Start the operation */
ipp_write(8, IPP_INT);//
dsb();
@@ -1416,6 +1416,7 @@ uint32_t size = 8*1024*1024;
*/
/*8 test special up scaling*/
/*
ipp_req.src0.fmt = IPP_Y_CBCR_H2V2;
ipp_req.src0.w = 128;
ipp_req.src0.h = 128;
@@ -1453,7 +1454,13 @@ uint32_t size = 8*1024*1024;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("176x144->800x480: %d \n",ret);
*/
/*9 test rotate config*/
ipp_req.flag = IPP_ROT_180;
ipp_blit_sync(&ipp_req);
ipp_req.flag = IPP_ROT_270;
ipp_blit_sync(&ipp_req);
free_pages(srcY, 9);
//test deinterlace