Messages in this thread Patch in this message | | | From | Kate Hsuan <> | Subject | [PATCH v3 2/2] staging: media: ipu3: fixing stripe1 x_end is greater than BDS width | Date | Mon, 14 Mar 2022 18:15:23 +0800 |
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If both stripes are enabled, an improper AF grid configuration leads the AF scene width to be wilder than the BDS width. Also, the second stripe x_end is estimated based on the remaining AF scene width. Therefore, the second stripe x_end will be greater than the second stripe BDS width.
In this patch, if the second stripe x_end is greater than BDS width, x_end will be set to BDS width.
Signed-off-by: Kate Hsuan <hpa@redhat.com> --- drivers/staging/media/ipu3/ipu3-css-params.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/staging/media/ipu3/ipu3-css-params.c b/drivers/staging/media/ipu3/ipu3-css-params.c index 5a8c07f34756..8923760aa913 100644 --- a/drivers/staging/media/ipu3/ipu3-css-params.c +++ b/drivers/staging/media/ipu3/ipu3-css-params.c @@ -2593,6 +2593,10 @@ int imgu_css_cfg_acc(struct imgu_css *css, unsigned int pipe, acc->af.stripes[1].grid_cfg.width, b_w_log2); + if (acc->af.stripes[1].grid_cfg.x_end >= acc->stripe.bds_out_stripes[1].width) + acc->af.stripes[1].grid_cfg.x_end = + acc->stripe.bds_out_stripes[1].width - min_overlap; + /* * To reduce complexity of debubbling and loading statistics * fix grid_height_per_slice to 1 for both stripes -- 2.35.1
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