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video: rockchip: rga3: Fix wrong scaling check

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Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
Change-Id: I3159ef8c8a7a425e0106666477b0b5eaa6131d7d
This commit is contained in:
Yu Qiaowei
2022-01-05 10:49:09 +08:00
committed by Tao Huang
parent 3a3bde59ba
commit 93c256335b
1 changed files with 4 additions and 4 deletions
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8
drivers/video/rockchip/rga3/rga3_reg_info.c
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@@ -1635,11 +1635,11 @@ static int rga3_scale_check(const struct rga3_req *req)
win0_daw = req->win0.dst_act_w;
win0_dah = req->win0.dst_act_h;
if (((win0_saw >> 3) >= win0_daw) || ((win0_sah >> 3) >= win0_dah)) {
if (((win0_saw >> 3) > win0_daw) || ((win0_sah >> 3) > win0_dah)) {
pr_info("win0 unsupported to scaling less than 1/8 times.\n");
return -EINVAL;
}
if (((win0_daw >> 3) >= win0_saw) || ((win0_dah >> 3) >= win0_sah)) {
if (((win0_daw >> 3) > win0_saw) || ((win0_dah >> 3) > win0_sah)) {
pr_info("win0 unsupported to scaling more than 8 times.\n");
return -EINVAL;
}
@@ -1650,11 +1650,11 @@ static int rga3_scale_check(const struct rga3_req *req)
win1_daw = req->win1.dst_act_w;
win1_dah = req->win1.dst_act_h;
if (((win1_saw >> 3) >= win1_daw) || ((win1_sah >> 3) >= win1_dah)) {
if (((win1_saw >> 3) > win1_daw) || ((win1_sah >> 3) > win1_dah)) {
pr_info("win1 unsupported to scaling less than 1/8 times.\n");
return -EINVAL;
}
if (((win1_daw >> 3) >= win1_saw) || ((win1_dah >> 3) >= win1_sah)) {
if (((win1_daw >> 3) > win1_saw) || ((win1_dah >> 3) > win1_sah)) {
pr_info("win1 unsupported to scaling more than 8 times.\n");
return -EINVAL;
}