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color_fill_mode mmu

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This commit is contained in:
huangds
2014-06-06 18:18:58 +08:00
parent c6d076c7c2
commit 3c2e780f34
1 changed files with 9 additions and 5 deletions
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14
drivers/video/rockchip/rga2/rga2_mmu_info.c
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@@ -737,7 +737,7 @@ static int rga2_mmu_info_color_fill_mode(struct rga2_reg *reg, struct rga2_req *
}
}
AllSize = (DstMemSize + 3) & (~3);
AllSize = (DstMemSize + 15) & (~15);
pages = kzalloc((AllSize)* sizeof(struct page *), GFP_KERNEL);
if(pages == NULL) {
@@ -757,9 +757,13 @@ static int rga2_mmu_info_color_fill_mode(struct rga2_reg *reg, struct rga2_req *
MMU_Base = rga2_mmu_buf.buf_virtual + (rga2_mmu_buf.front & (rga2_mmu_buf.size - 1));
mutex_unlock(&rga2_service.lock);
if (DstMemSize)
{
ret = rga2_MapUserMemory(&pages[0], &MMU_Base[0], DstStart, DstMemSize);
if (DstMemSize) {
if (req->sg_dst) {
ret = rga2_MapION(req->sg_dst, &MMU_Base[0], DstMemSize);
}
else {
ret = rga2_MapUserMemory(&pages[0], &MMU_Base[0], DstStart, DstMemSize);
}
if (ret < 0) {
pr_err("rga2 map dst memory failed\n");
status = ret;
@@ -767,7 +771,7 @@ static int rga2_mmu_info_color_fill_mode(struct rga2_reg *reg, struct rga2_req *
}
/* change the buf address in req struct */
req->mmu_info.src0_base_addr = (((uint32_t)MMU_Base_phys)>>4);
req->mmu_info.dst_base_addr = ((uint32_t)MMU_Base_phys);
req->dst.yrgb_addr = (req->dst.yrgb_addr & (~PAGE_MASK));
}