linux-kernel - [PATCH 2/2] venus: venc: fix handlig of S_SELECTION and G

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Date:   Thu, 24 Sep 2020 23:01:14 +0530
From:   Dikshita Agarwal <dikshita@...eaurora.org>
To:     linux-media@...r.kernel.org, stanimir.varbanov@...aro.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        vgarodia@...eaurora.org, Dikshita Agarwal <dikshita@...eaurora.org>
Subject: [PATCH 2/2] venus: venc: fix handlig of S_SELECTION and G_SELECTION

From: Stanimir Varbanov <stanimir.varbanov@...aro.org>

- return correct width and height for G_SELECTION
- if requested rectangle wxh doesn't match with capture port wxh
  adjust the rectangle to supported wxh.

Signed-off-by: Dikshita Agarwal <dikshita@...eaurora.org>
---
 drivers/media/platform/qcom/venus/venc.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 7d2aaa8..a2cc12d 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -463,13 +463,13 @@ static int venc_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 	switch (s->target) {
 	case V4L2_SEL_TGT_CROP_DEFAULT:
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-		s->r.width = inst->width;
-		s->r.height = inst->height;
-		break;
-	case V4L2_SEL_TGT_CROP:
 		s->r.width = inst->out_width;
 		s->r.height = inst->out_height;
 		break;
+	case V4L2_SEL_TGT_CROP:
+		s->r.width = inst->width;
+		s->r.height = inst->height;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -490,10 +490,14 @@ static int venc_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 	switch (s->target) {
 	case V4L2_SEL_TGT_CROP:
-		if (s->r.width != inst->out_width ||
-		    s->r.height != inst->out_height ||
-		    s->r.top != 0 || s->r.left != 0)
-			return -EINVAL;
+		if (s->r.width != inst->width ||
+		    s->r.height != inst->height ||
+		    s->r.top != 0 || s->r.left != 0) {
+			s->r.top = 0;
+			s->r.left = 0;
+			s->r.width = inst->width;
+			s->r.height = inst->height;
+		}
 		break;
 	default:
 		return -EINVAL;
-- 
1.9.1