From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from alexa-out-blr-01.qualcomm.com ([103.229.18.197]:27279 "EHLO alexa-out-blr-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727845AbeKIRSi (ORCPT ); Fri, 9 Nov 2018 12:18:38 -0500 From: Malathi Gottam To: stanimir.varbanov@linaro.org, hverkuil@xs4all.nl, mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, acourbot@chromium.org, vgarodia@codeaurora.org, mgottam@codeaurora.org Subject: [PATCH v2] media: venus: add support for selection rectangles Date: Fri, 9 Nov 2018 13:09:01 +0530 Message-Id: <1541749141-6989-1-git-send-email-mgottam@codeaurora.org> Sender: linux-media-owner@vger.kernel.org List-ID: Handles target type crop by setting the new active rectangle to hardware. The new rectangle should be within YUV size. Signed-off-by: Malathi Gottam --- drivers/media/platform/qcom/venus/venc.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index ce85962..d26c129 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -478,16 +478,34 @@ static int venc_g_fmt(struct file *file, void *fh, struct v4l2_format *f) venc_s_selection(struct file *file, void *fh, struct v4l2_selection *s) { struct venus_inst *inst = to_inst(file); + int ret; + u32 buftype; if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) return -EINVAL; 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.left != 0) { + s->r.width += s->r.left; + s->r.left = 0; + } + + if (s->r.top != 0) { + s->r.height += s->r.top; + s->r.top = 0; + } + + if (s->r.width > inst->width) + s->r.width = inst->width; + else + inst->width = s->r.width; + + if (s->r.height > inst->height) + s->r.height = inst->height; + else + inst->height = s->r.height; + break; default: return -EINVAL; -- 1.9.1