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media: rockchip: isp: limit ldch and gain for isp30

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Change-Id: Ic942d86d28b4cbdc6703f00530bd1f247b541d6d
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2021-12-04 10:21:39 +08:00
committed by Tao Huang
parent 11ff5084f9
commit e619982ea5
1 changed files with 6 additions and 1 deletions
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7
drivers/media/platform/rockchip/isp/isp_params_v3x.c
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@@ -3512,8 +3512,13 @@ isp_gain_enable(struct rkisp_isp_params_vdev *params_vdev, bool en, u32 id)
{
struct rkisp_isp_params_val_v3x *priv_val =
(struct rkisp_isp_params_val_v3x *)params_vdev->priv_val;
u32 val = 0;
u32 val = isp3_param_read_cache(params_vdev, ISP3X_LDCH_STS, id);
/* gain will affect ldch, no support for ldch and gain enable */
if (val & ISP3X_MODULE_EN && en)
return;
val = 0;
if (en) {
val |= priv_val->lut3d_en << 20 |
priv_val->dhaz_en << 16 |