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staging: media: starfive: Add the dynamic resolution support

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Add the dynamic resolution support for video "capture_raw" device.
Otherwise it will capture the wrong image data if the width is
not 1920.

Fixes: e080f339c8 ("media: staging: media: starfive: camss: Add capture driver")
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20240820112002.560432-1-changhuang.liang@starfivetech.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Changhuang Liang
2024-08-20 04:20:02 -07:00
committed by Laurent Pinchart
parent 6c573f259a
commit b5dec48c2b
1 changed files with 3 additions and 1 deletions
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4
drivers/staging/media/starfive/camss/stf-capture.c
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@@ -180,6 +180,8 @@ static void stf_channel_set(struct stfcamss_video *video)
u32 val;
if (cap->type == STF_CAPTURE_RAW) {
const struct v4l2_pix_format *pix = &video->active_fmt.fmt.pix;
val = stf_syscon_reg_read(stfcamss, VIN_CHANNEL_SEL_EN);
val &= ~U0_VIN_CHANNEL_SEL_MASK;
val |= CHANNEL(0);
@@ -193,7 +195,7 @@ static void stf_channel_set(struct stfcamss_video *video)
val |= PIXEL_HEIGH_BIT_SEL(0);
val &= ~U0_VIN_PIX_CNT_END_MASK;
val |= PIX_CNT_END(IMAGE_MAX_WIDTH / 4 - 1);
val |= PIX_CNT_END(pix->width / 4 - 1);
stf_syscon_reg_write(stfcamss, VIN_INRT_PIX_CFG, val);
} else if (cap->type == STF_CAPTURE_YUV) {