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Date: Wed, 2 Sep 2020 18:10:13 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: unlisted-recipients:; (no To-header on input)
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Hans Verkuil <hverkuil@...all.nl>, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 10/38] media: vivid: place the logic which disables ioctl on a separate function
Move this code out of the long vivid_create_instance() function.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
drivers/media/test-drivers/vivid/vivid-core.c | 182 +++++++++---------
1 file changed, 96 insertions(+), 86 deletions(-)
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index d4785da440d9..f8cb4133e1ce 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -1001,6 +1001,100 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst,
return 0;
}
+static void vivid_disable_unused_ioctls(struct vivid_dev *dev,
+ bool has_tuner,
+ bool has_modulator,
+ unsigned in_type_counter[4],
+ unsigned out_type_counter[4])
+{
+ /* disable invalid ioctls based on the feature set */
+ if (!dev->has_audio_inputs) {
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_AUDIO);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_AUDIO);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMAUDIO);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO);
+ }
+ if (!dev->has_audio_outputs) {
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_AUDOUT);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMAUDOUT);
+ v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT);
+ v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT);
+ v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT);
+ v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT);
+ v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT);
+ v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT);
+ }
+ if (!in_type_counter[TV] && !in_type_counter[SVID]) {
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_STD);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMSTD);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERYSTD);
+ }
+ if (!out_type_counter[SVID]) {
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_STD);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMSTD);
+ }
+ if (!has_tuner && !has_modulator) {
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY);
+ }
+ if (!has_tuner) {
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER);
+ }
+ if (in_type_counter[HDMI] == 0) {
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_EDID);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_DV_TIMINGS_CAP);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_DV_TIMINGS);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_DV_TIMINGS);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUM_DV_TIMINGS);
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERY_DV_TIMINGS);
+ }
+ if (out_type_counter[HDMI] == 0) {
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_EDID);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_DV_TIMINGS_CAP);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_DV_TIMINGS);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_DV_TIMINGS);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_DV_TIMINGS);
+ }
+ if (!dev->has_fb) {
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FBUF);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FBUF);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY);
+ }
+ v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+ v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+ v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+ v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES);
+ v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS);
+ v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY);
+ v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY);
+ v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_S_PARM);
+ v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMESIZES);
+ v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMEINTERVALS);
+}
+
static int vivid_create_instance(struct platform_device *pdev, int inst)
{
static const struct v4l2_dv_timings def_dv_timings =
@@ -1189,92 +1283,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
(u32)bt->pixelclock / (htot * vtot));
}
- /* disable invalid ioctls based on the feature set */
- if (!dev->has_audio_inputs) {
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_AUDIO);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_AUDIO);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMAUDIO);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO);
- }
- if (!dev->has_audio_outputs) {
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_AUDOUT);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMAUDOUT);
- v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT);
- v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT);
- v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT);
- v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT);
- v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT);
- v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT);
- }
- if (!in_type_counter[TV] && !in_type_counter[SVID]) {
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_STD);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUMSTD);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERYSTD);
- }
- if (!out_type_counter[SVID]) {
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_STD);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_STD);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUMSTD);
- }
- if (!has_tuner && !has_modulator) {
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY);
- }
- if (!has_tuner) {
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER);
- }
- if (in_type_counter[HDMI] == 0) {
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_EDID);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_DV_TIMINGS_CAP);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_DV_TIMINGS);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_DV_TIMINGS);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_ENUM_DV_TIMINGS);
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_QUERY_DV_TIMINGS);
- }
- if (out_type_counter[HDMI] == 0) {
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_EDID);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_DV_TIMINGS_CAP);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_DV_TIMINGS);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_DV_TIMINGS);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_DV_TIMINGS);
- }
- if (!dev->has_fb) {
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FBUF);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FBUF);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY);
- }
- v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
- v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
- v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
- v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES);
- v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS);
- v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY);
- v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY);
- v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_S_PARM);
- v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMESIZES);
- v4l2_disable_ioctl(&dev->touch_cap_dev, VIDIOC_ENUM_FRAMEINTERVALS);
+ vivid_disable_unused_ioctls(dev, has_tuner, has_modulator,
+ in_type_counter, out_type_counter);
/* configure internal data */
dev->fmt_cap = &vivid_formats[0];
--
2.26.2
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