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51 lines
2.1 KiB
Diff
51 lines
2.1 KiB
Diff
From 33f111b8320ac637150755b607b781f3562d86e3 Mon Sep 17 00:00:00 2001
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From: Vedang Nagar <quic_vnagar@quicinc.com>
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Date: Fri, 7 Feb 2025 13:24:55 +0530
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Subject: [PATCH] media: iris: implement query_cap ioctl
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Implement the query_cap ioctl with the necessary hooks.
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Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
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Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
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Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
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Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
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Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
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Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
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Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
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Link: https://lore.kernel.org/r/20250207-qcom-video-iris-v10-15-ab66eeffbd20@quicinc.com
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Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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---
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drivers/media/platform/qcom/iris/iris_vidc.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
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index 90e70aa8eedf..5b54231f2def 100644
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--- a/drivers/media/platform/qcom/iris/iris_vidc.c
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+++ b/drivers/media/platform/qcom/iris/iris_vidc.c
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@@ -303,6 +303,14 @@ static int iris_enum_framesizes(struct file *filp, void *fh,
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return 0;
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}
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+static int iris_querycap(struct file *filp, void *fh, struct v4l2_capability *cap)
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+{
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+ strscpy(cap->driver, IRIS_DRV_NAME, sizeof(cap->driver));
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+ strscpy(cap->card, "Iris Decoder", sizeof(cap->card));
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+
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+ return 0;
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+}
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+
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static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)
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{
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struct iris_inst *inst = iris_get_inst(filp, NULL);
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@@ -361,6 +369,7 @@ static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
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.vidioc_g_fmt_vid_out_mplane = iris_g_fmt_vid_mplane,
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.vidioc_enum_framesizes = iris_enum_framesizes,
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.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
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+ .vidioc_querycap = iris_querycap,
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.vidioc_g_selection = iris_g_selection,
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.vidioc_subscribe_event = iris_subscribe_event,
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.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
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--
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2.34.1
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