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media: rockchip: vpss: fix average_scale_down output issue

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Change-Id: I2abc2ede27dc5b58ba799c6f11c90d5ef4099221
Signed-off-by: Wei Dun <willam.wei@rock-chips.com>
This commit is contained in:
Wei Dun
2025-06-24 10:00:06 +08:00
committed by Tao Huang
parent 59200fb8bf
commit 879f70683c
1 changed files with 4 additions and 7 deletions
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11
drivers/media/platform/rockchip/vpss/stream_v20.c
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@@ -1604,15 +1604,12 @@ static void average_scale_down(struct rkvpss_stream *stream, bool on, bool sync)
/*config scl clk gate*/
switch (stream->id) {
case RKVPSS_OUTPUT_CH1:
clk_mask = RKVPSS_SCL1_CKG_DIS;
case RKVPSS_OUTPUT_CH0:
clk_mask = RKVPSS_SCL0_CKG_DIS;
break;
case RKVPSS_OUTPUT_CH2:
clk_mask = RKVPSS_SCL2_CKG_DIS;
break;
case RKVPSS_OUTPUT_CH3:
clk_mask = RKVPSS_SCL3_CKG_DIS;
break;
default:
return;
}
@@ -1651,11 +1648,11 @@ static void average_scale_down(struct rkvpss_stream *stream, bool on, bool sync)
ctrl |= RKVPSS_SCL_HY_EN | RKVPSS_SCL_HC_EN | RKVPSS2X_SW_AVG_SCALE_H_EN;
}
if (in_h != out_h || !sync) {
val = (out_h - 1) * 65536 / (out_h - 1) + 1;
val = (out_h - 1) * 65536 / (in_h - 1) + 1;
reg = stream->config->scale.vy_fac;
rkvpss_unite_write(dev, reg, val);
val = (out_h - 1) * 4096 / (in_h - 1) + 1;
val = (out_h - 1) * 65536 / (in_h - 1) + 1;
reg = stream->config->scale.vc_fac;
rkvpss_unite_write(dev, reg, val);