[RFC v2 3/8] vivid: add dynamic array test control

From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
To: mchehab@kernel.org, ezequiel@vanguardiasur.com.ar,
	p.zabel@pengutronix.de, gregkh@linuxfoundation.org,
	mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org,
	jernej.skrabec@gmail.com, hverkuil-cisco@xs4all.nl,
	jonas@kwiboo.se, nicolas@ndufresne.ca
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-staging@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, kernel@collabora.com,
	knaerzche@gmail.com, jc@kynesim.co.uk
Subject: [RFC v2 3/8] vivid: add dynamic array test control
Date: Tue, 15 Feb 2022 12:00:58 +0100	[thread overview]
Message-ID: <20220215110103.241297-4-benjamin.gaignard@collabora.com> (raw)
In-Reply-To: <20220215110103.241297-1-benjamin.gaignard@collabora.com>

From: Hans Verkuil <hverkuil-cisco@xs4all.nl>

Add a dynamic array test control to help test support for this
feature.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/test-drivers/vivid/vivid-ctrls.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c
index e7516dc1227b..7267892dc18a 100644
--- a/drivers/media/test-drivers/vivid/vivid-ctrls.c
+++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c
@@ -34,6 +34,7 @@
 #define VIVID_CID_U8_4D_ARRAY		(VIVID_CID_CUSTOM_BASE + 10)
 #define VIVID_CID_AREA			(VIVID_CID_CUSTOM_BASE + 11)
 #define VIVID_CID_RO_INTEGER		(VIVID_CID_CUSTOM_BASE + 12)
+#define VIVID_CID_U32_DYN_ARRAY		(VIVID_CID_CUSTOM_BASE + 13)
 
 #define VIVID_CID_VIVID_BASE		(0x00f00000 | 0xf000)
 #define VIVID_CID_VIVID_CLASS		(0x00f00000 | 1)
@@ -189,6 +190,19 @@ static const struct v4l2_ctrl_config vivid_ctrl_u32_array = {
 	.dims = { 1 },
 };
 
+static const struct v4l2_ctrl_config vivid_ctrl_u32_dyn_array = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_U32_DYN_ARRAY,
+	.name = "U32 Dynamic Array",
+	.type = V4L2_CTRL_TYPE_U32,
+	.flags = V4L2_CTRL_FLAG_DYNAMIC_ARRAY,
+	.def = 50,
+	.min = 10,
+	.max = 90,
+	.step = 1,
+	.dims = { 100 },
+};
+
 static const struct v4l2_ctrl_config vivid_ctrl_u16_matrix = {
 	.ops = &vivid_user_gen_ctrl_ops,
 	.id = VIVID_CID_U16_MATRIX,
@@ -1612,6 +1626,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 	dev->ro_int32 = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_ro_int32, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_area, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_dyn_array, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL);
 
-- 
2.32.0

