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rk29-ipp:Add the support of two cases of up-scaling:

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1. 128*128->480*800, YUV420
2. 176*144->480*800, YUV420
This commit is contained in:
chenli
2011-08-17 14:46:06 +08:00
parent 4b6ee5652e
commit 8a2cb2e256
1 changed files with 56 additions and 9 deletions
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65
drivers/staging/rk29/ipp/rk29-ipp.c
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@@ -794,9 +794,15 @@ int ipp_blit(const struct rk29_ipp_req *req)
}
if(!((req->src0.fmt != IPP_Y_CBCR_H2V1)&&(req->src0.w == 176)&&(req->src0.h == 144)&&(req->dst0.w == 480)&&(req->dst0.h == 800)))
/*only support 1/2 to 4 times scaling,but two cases can pass
1.176*144->480*800, YUV420
2.128*128->480*800, YUV420
*/
if(!((req->src0.fmt == IPP_Y_CBCR_H2V2)&&
(((req->src0.w == 176)&&(req->src0.h == 144))||((req->src0.w == 128)&&(req->src0.h == 128)))&&
((req->dst0.w == 480)&&(req->dst0.h == 800))))
{
//only support 1/2 to 4 times scaling,but 176*144->480*800 can pass
if(post_scale_w<0x3ff || post_scale_w>0x1fff || post_scale_h<0x400 || post_scale_h>0x2000 )
{
printk("invalid post_scale para!\n");
@@ -1269,21 +1275,21 @@ uint32_t size = 8*1024*1024;
ipp_req.src0.YrgbMst = src_addr;
ipp_req.src0.CbrMst = src_addr + size;
ipp_req.src0.w = 480;
ipp_req.src0.h = 320;
ipp_req.src0.w = 128;
ipp_req.src0.h = 128;
ipp_req.src0.fmt = IPP_Y_CBCR_H2V2;
ipp_req.dst0.YrgbMst = dst_addr;
ipp_req.dst0.CbrMst = dst_addr + size;
ipp_req.dst0.w = 240;
ipp_req.dst0.h = 160;
ipp_req.dst0.w = 480;
ipp_req.dst0.h = 800;
ipp_req.src_vir_w = 480;
ipp_req.dst_vir_w = 240;
ipp_req.src_vir_w = 128;
ipp_req.dst_vir_w = 480;
ipp_req.timeout = 100;
ipp_req.flag = IPP_ROT_0;
ipp_req.deinterlace_enable =1;
ipp_req.deinterlace_enable =0;
ipp_req.deinterlace_para0 = 16;
ipp_req.deinterlace_para1 = 16;
ipp_req.deinterlace_para2 = 0;
@@ -1291,11 +1297,13 @@ uint32_t size = 8*1024*1024;
ipp_req.complete = ipp_test_complete;
/*0 test whether IPP_CONFIG is set correctly*/
/*
ipp_blit_sync(&ipp_req);
ipp_req.dst0.w = 480;
ipp_req.dst0.h = 320;
ipp_req.dst_vir_w = 480;
ipp_blit_sync(&ipp_req);
*/
/*1 test ipp_blit_sync*/
/*
@@ -1407,6 +1415,45 @@ uint32_t size = 8*1024*1024;
while(ret>0);
*/
/*8 test special up scaling*/
ipp_req.src0.fmt = IPP_Y_CBCR_H2V2;
ipp_req.src0.w = 128;
ipp_req.src0.h = 128;
ipp_req.dst0.w = 480;
ipp_req.dst0.h = 800;
ipp_req.src_vir_w = 128;
ipp_req.dst_vir_w = 480;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("128x128->480x800: %d \n",ret);
ipp_req.src0.w = 160;
ipp_req.src0.h = 160;
ipp_req.src_vir_w = 160;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("160x160->480x800: %d \n",ret);
ipp_req.src0.w = 176;
ipp_req.src0.h = 144;
ipp_req.src_vir_w = 176;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("176x144->480x800: %d \n",ret);
ipp_req.src0.fmt = IPP_Y_CBCR_H2V1;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("fmt:422 176x144->480x800 : %d \n",ret);
ipp_req.src0.fmt = IPP_Y_CBCR_H2V2;
ipp_req.dst0.w = 800;
ipp_req.dst0.h = 480;
ipp_req.dst_vir_w = 800;
ret = -1;
ret = ipp_blit_sync(&ipp_req);
printk("176x144->800x480: %d \n",ret);
free_pages(srcY, 9);
//test deinterlace