linux-kernel - [PATCH 03/16] media: i2c: adv7511: Switch dv timing callbacks to pad ops

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Date: Fri,  5 Apr 2024 14:13:58 +0000
From: "Paweł Anikiel" <panikiel@...gle.com>
To: kieran.bingham@...asonboard.com, mchehab@...nel.org, 
	hverkuil-cisco@...all.nl, tharvey@...eworks.com, 
	niklas.soderlund@...natech.se, prabhakar.csengg@...il.com, 
	charles-antoine.couret@...vision.fr, thierry.reding@...il.com, 
	jonathanh@...dia.com, skomatineni@...dia.com, luca.ceresoli@...tlin.com
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
	chromeos-krk-upstreaming@...gle.com, 
	"Paweł Anikiel" <panikiel@...gle.com>
Subject: [PATCH 03/16] media: i2c: adv7511: Switch dv timing callbacks to pad ops

Change all (s|g|query)_dv_timings subdev callbacks to include
a pad argument.

Signed-off-by: Paweł Anikiel <panikiel@...gle.com>
---
 drivers/media/i2c/adv7511-v4l2.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c
index 0f780eb6ef63..00fbe411429a 100644
--- a/drivers/media/i2c/adv7511-v4l2.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -995,7 +995,7 @@ static int adv7511_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
-static int adv7511_s_dv_timings(struct v4l2_subdev *sd,
+static int adv7511_s_dv_timings(struct v4l2_subdev *sd, unsigned int pad,
 			       struct v4l2_dv_timings *timings)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
@@ -1004,6 +1004,9 @@ static int adv7511_s_dv_timings(struct v4l2_subdev *sd,
 
 	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
 
+	if (pad != 0)
+		return -EINVAL;
+
 	/* quick sanity check */
 	if (!v4l2_valid_dv_timings(timings, &adv7511_timings_cap, NULL, NULL))
 		return -EINVAL;
@@ -1042,13 +1045,16 @@ static int adv7511_s_dv_timings(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int adv7511_g_dv_timings(struct v4l2_subdev *sd,
+static int adv7511_g_dv_timings(struct v4l2_subdev *sd, unsigned int pad,
 				struct v4l2_dv_timings *timings)
 {
 	struct adv7511_state *state = get_adv7511_state(sd);
 
 	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
 
+	if (pad != 0)
+		return -EINVAL;
+
 	if (!timings)
 		return -EINVAL;
 
@@ -1078,8 +1084,6 @@ static int adv7511_dv_timings_cap(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops adv7511_video_ops = {
 	.s_stream = adv7511_s_stream,
-	.s_dv_timings = adv7511_s_dv_timings,
-	.g_dv_timings = adv7511_g_dv_timings,
 };
 
 /* ------------------------------ AUDIO OPS ------------------------------ */
@@ -1403,6 +1407,8 @@ static const struct v4l2_subdev_pad_ops adv7511_pad_ops = {
 	.enum_mbus_code = adv7511_enum_mbus_code,
 	.get_fmt = adv7511_get_fmt,
 	.set_fmt = adv7511_set_fmt,
+	.s_dv_timings = adv7511_s_dv_timings,
+	.g_dv_timings = adv7511_g_dv_timings,
 	.enum_dv_timings = adv7511_enum_dv_timings,
 	.dv_timings_cap = adv7511_dv_timings_cap,
 };
-- 
2.44.0.478.gd926399ef9-goog