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path: root/target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch
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Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch166
1 files changed, 0 insertions, 166 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch b/target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch
deleted file mode 100644
index e7566d182d..0000000000
--- a/target/linux/bcm27xx/patches-4.19/950-0205-staging-bcm2835-camera-Provide-more-specific-probe-e.patch
+++ /dev/null
@@ -1,166 +0,0 @@
-From 94a174095f29c77574548eea17aacaed5c540757 Mon Sep 17 00:00:00 2001
-From: Stefan Wahren <stefan.wahren@i2se.com>
-Date: Sun, 21 Oct 2018 18:40:07 +0200
-Subject: [PATCH] staging: bcm2835-camera: Provide more specific probe
- error messages
-
-Currently there is only a catch-all info message which print the
-relevant error code without any context. So add more specific error
-messages in order to narrow down possible issues.
-
-Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
----
- .../bcm2835-camera/bcm2835-camera.c | 58 +++++++++++++------
- 1 file changed, 39 insertions(+), 19 deletions(-)
-
---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
-+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
-@@ -1552,8 +1552,11 @@ static int mmal_init(struct bm2835_mmal_
- struct vchiq_mmal_component *camera;
-
- ret = vchiq_mmal_init(&dev->instance);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: vchiq mmal init failed %d\n",
-+ __func__, ret);
- return ret;
-+ }
-
- /* get the camera component ready */
- ret = vchiq_mmal_component_init(dev->instance, "ril.camera",
-@@ -1562,7 +1565,9 @@ static int mmal_init(struct bm2835_mmal_
- goto unreg_mmal;
-
- camera = dev->component[MMAL_COMPONENT_CAMERA];
-- if (camera->outputs < MMAL_CAMERA_PORT_COUNT) {
-+ if (camera->outputs < MMAL_CAMERA_PORT_COUNT) {
-+ v4l2_err(&dev->v4l2_dev, "%s: too few camera outputs %d needed %d\n",
-+ __func__, camera->outputs, MMAL_CAMERA_PORT_COUNT);
- ret = -EINVAL;
- goto unreg_camera;
- }
-@@ -1570,8 +1575,11 @@ static int mmal_init(struct bm2835_mmal_
- ret = set_camera_parameters(dev->instance,
- camera,
- dev);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: unable to set camera parameters: %d\n",
-+ __func__, ret);
- goto unreg_camera;
-+ }
-
- /* There was an error in the firmware that meant the camera component
- * produced BGR instead of RGB.
-@@ -1660,8 +1668,8 @@ static int mmal_init(struct bm2835_mmal_
-
- if (dev->component[MMAL_COMPONENT_PREVIEW]->inputs < 1) {
- ret = -EINVAL;
-- pr_debug("too few input ports %d needed %d\n",
-- dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1);
-+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
-+ __func__, dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1);
- goto unreg_preview;
- }
-
-@@ -1674,8 +1682,8 @@ static int mmal_init(struct bm2835_mmal_
-
- if (dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs < 1) {
- ret = -EINVAL;
-- v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n",
-- dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs,
-+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
-+ __func__, dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs,
- 1);
- goto unreg_image_encoder;
- }
-@@ -1689,8 +1697,8 @@ static int mmal_init(struct bm2835_mmal_
-
- if (dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs < 1) {
- ret = -EINVAL;
-- v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n",
-- dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs,
-+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n",
-+ __func__, dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs,
- 1);
- goto unreg_vid_encoder;
- }
-@@ -1719,8 +1727,11 @@ static int mmal_init(struct bm2835_mmal_
- sizeof(enable));
- }
- ret = bm2835_mmal_set_all_camera_controls(dev);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: failed to set all camera controls: %d\n",
-+ __func__, ret);
- goto unreg_vid_encoder;
-+ }
-
- return 0;
-
-@@ -1886,21 +1897,29 @@ static int bcm2835_mmal_probe(struct pla
- snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name),
- "%s", BM2835_MMAL_MODULE_NAME);
- ret = v4l2_device_register(NULL, &dev->v4l2_dev);
-- if (ret)
-+ if (ret) {
-+ dev_err(&pdev->dev, "%s: could not register V4L2 device: %d\n",
-+ __func__, ret);
- goto free_dev;
-+ }
-
- /* setup v4l controls */
- ret = bm2835_mmal_init_controls(dev, &dev->ctrl_handler);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: could not init controls: %d\n",
-+ __func__, ret);
- goto unreg_dev;
-+ }
- dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler;
-
- /* mmal init */
- dev->instance = instance;
- ret = mmal_init(dev);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: mmal init failed: %d\n",
-+ __func__, ret);
- goto unreg_dev;
--
-+ }
- /* initialize queue */
- q = &dev->capture.vb_vidq;
- memset(q, 0, sizeof(*q));
-@@ -1918,16 +1937,19 @@ static int bcm2835_mmal_probe(struct pla
-
- /* initialise video devices */
- ret = bm2835_mmal_init_device(dev, &dev->vdev);
-- if (ret < 0)
-+ if (ret < 0) {
-+ v4l2_err(&dev->v4l2_dev, "%s: could not init device: %d\n",
-+ __func__, ret);
- goto unreg_dev;
-+ }
-
- /* Really want to call vidioc_s_fmt_vid_cap with the default
- * format, but currently the APIs don't join up.
- */
- ret = mmal_setup_components(dev, &default_v4l2_format);
- if (ret < 0) {
-- v4l2_err(&dev->v4l2_dev,
-- "%s: could not setup components\n", __func__);
-+ v4l2_err(&dev->v4l2_dev, "%s: could not setup components: %d\n",
-+ __func__, ret);
- goto unreg_dev;
- }
-
-@@ -1951,8 +1973,6 @@ cleanup_gdev:
- bcm2835_cleanup_instance(gdev[i]);
- gdev[i] = NULL;
- }
-- pr_info("%s: error %d while loading driver\n",
-- BM2835_MMAL_MODULE_NAME, ret);
-
- cleanup_mmal:
- vchiq_mmal_finalise(instance);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 05:40:50 +0000