From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/media/platform/davinci/vpif_display.c | 45 +++++++++++++++++++++++++++------------------
1 files changed, 27 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/media/platform/davinci/vpif_display.c b/kernel/drivers/media/platform/davinci/vpif_display.c
index 0f32405..46afc02 100644
--- a/kernel/drivers/media/platform/davinci/vpif_display.c
+++ b/kernel/drivers/media/platform/davinci/vpif_display.c
@@ -2,7 +2,7 @@
* vpif-display - VPIF display driver
* Display driver for TI DaVinci VPIF
*
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2014 Lad, Prabhakar <prabhakar.csengg@gmail.com>
*
* This program is free software; you can redistribute it and/or
@@ -138,7 +138,7 @@
* vpif_buffer_queue : Callback function to add buffer to DMA queue
* @vb: ptr to vb2_buffer
*
- * This callback fucntion queues the buffer to DMA engine
+ * This callback function queues the buffer to DMA engine
*/
static void vpif_buffer_queue(struct vb2_buffer *vb)
{
@@ -584,12 +584,10 @@
{
struct vpif_display_config *config = vpif_dev->platform_data;
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
- strlcpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
+ strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(vpif_dev));
- strlcpy(cap->card, config->card_name, sizeof(cap->card));
+ strscpy(cap->card, config->card_name, sizeof(cap->card));
return 0;
}
@@ -601,10 +599,7 @@
return -EINVAL;
/* Fill in the information about format */
- fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- strcpy(fmt->description, "YCbCr4:2:2 YC Planar");
fmt->pixelformat = V4L2_PIX_FMT_YUV422P;
- fmt->flags = 0;
return 0;
}
@@ -634,7 +629,7 @@
struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
/*
- * to supress v4l-compliance warnings silently correct
+ * to suppress v4l-compliance warnings silently correct
* the pixelformat
*/
if (pixfmt->pixelformat != V4L2_PIX_FMT_YUV422P)
@@ -986,8 +981,8 @@
} else {
std_info->l5 = std_info->vsize - (bt->vfrontporch - 1);
}
- strncpy(std_info->name, "Custom timings BT656/1120",
- VPIF_MAX_NAME);
+ strscpy(std_info->name, "Custom timings BT656/1120",
+ sizeof(std_info->name));
std_info->width = bt->width;
std_info->height = bt->height;
std_info->frm_fmt = bt->interlaced ? 0 : 1;
@@ -1209,7 +1204,7 @@
/* Initialize the video_device structure */
vdev = &ch->video_dev;
- strlcpy(vdev->name, VPIF_DRIVER_NAME, sizeof(vdev->name));
+ strscpy(vdev->name, VPIF_DRIVER_NAME, sizeof(vdev->name));
vdev->release = video_device_release_empty;
vdev->fops = &vpif_fops;
vdev->ioctl_ops = &vpif_ioctl_ops;
@@ -1217,8 +1212,9 @@
vdev->vfl_dir = VFL_DIR_TX;
vdev->queue = q;
vdev->lock = &common->lock;
+ vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
video_set_drvdata(&ch->video_dev, ch);
- err = video_register_device(vdev, VFL_TYPE_GRABBER,
+ err = video_register_device(vdev, VFL_TYPE_VIDEO,
(j ? 3 : 2));
if (err < 0)
goto probe_out;
@@ -1229,7 +1225,6 @@
probe_out:
for (k = 0; k < j; k++) {
ch = vpif_obj.dev[k];
- common = &ch->common[k];
video_unregister_device(&ch->video_dev);
}
return err;
@@ -1299,6 +1294,8 @@
goto vpif_unregister;
}
+ v4l2_async_notifier_init(&vpif_obj.notifier);
+
if (!vpif_obj.config->asd_sizes) {
i2c_adap = i2c_get_adapter(vpif_obj.config->i2c_adapter_id);
for (i = 0; i < subdev_count; i++) {
@@ -1322,20 +1319,27 @@
goto probe_subdev_out;
}
} else {
- vpif_obj.notifier.subdevs = vpif_obj.config->asd;
- vpif_obj.notifier.num_subdevs = vpif_obj.config->asd_sizes[0];
+ for (i = 0; i < vpif_obj.config->asd_sizes[0]; i++) {
+ err = v4l2_async_notifier_add_subdev(
+ &vpif_obj.notifier, vpif_obj.config->asd[i]);
+ if (err)
+ goto probe_cleanup;
+ }
+
vpif_obj.notifier.ops = &vpif_async_ops;
err = v4l2_async_notifier_register(&vpif_obj.v4l2_dev,
&vpif_obj.notifier);
if (err) {
vpif_err("Error registering async notifier\n");
err = -EINVAL;
- goto probe_subdev_out;
+ goto probe_cleanup;
}
}
return 0;
+probe_cleanup:
+ v4l2_async_notifier_cleanup(&vpif_obj.notifier);
probe_subdev_out:
kfree(vpif_obj.sd);
vpif_unregister:
@@ -1354,6 +1358,11 @@
struct channel_obj *ch;
int i;
+ if (vpif_obj.config->asd_sizes) {
+ v4l2_async_notifier_unregister(&vpif_obj.notifier);
+ v4l2_async_notifier_cleanup(&vpif_obj.notifier);
+ }
+
v4l2_device_unregister(&vpif_obj.v4l2_dev);
kfree(vpif_obj.sd);
--
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