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author | John Crispin <john@openwrt.org> | 2015-12-10 19:06:32 +0000 |
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committer | John Crispin <john@openwrt.org> | 2015-12-10 19:06:32 +0000 |
commit | 6df4426245be87148d6aa75859951cb6351eb24c (patch) | |
tree | 57a361566f8a505f89b685125d9ab36bba289e19 /target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch | |
parent | f2b0ae86983705c98a50ae845403e67c9c412f4d (diff) | |
download | master-31e0f0ae-6df4426245be87148d6aa75859951cb6351eb24c.tar.gz master-31e0f0ae-6df4426245be87148d6aa75859951cb6351eb24c.tar.bz2 master-31e0f0ae-6df4426245be87148d6aa75859951cb6351eb24c.zip |
ralink: bump to the target to v4.3
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 47831
Diffstat (limited to 'target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch')
-rw-r--r-- | target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch b/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch deleted file mode 100644 index 0828cc51b1..0000000000 --- a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch +++ /dev/null @@ -1,246 +0,0 @@ -From 0d3e92b4d3e2160873b610aabd46bbc4853ff82e Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 19 Sep 2013 01:50:59 +0200 -Subject: [PATCH 57/57] uvc: add iPassion iP2970 support - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/media/usb/uvc/uvc_driver.c | 14 ++++ - drivers/media/usb/uvc/uvc_status.c | 2 + - drivers/media/usb/uvc/uvc_video.c | 147 ++++++++++++++++++++++++++++++++++++ - drivers/media/usb/uvc/uvcvideo.h | 3 + - 4 files changed, 166 insertions(+) - ---- a/drivers/media/usb/uvc/uvc_driver.c -+++ b/drivers/media/usb/uvc/uvc_driver.c -@@ -2504,6 +2504,20 @@ static struct usb_device_id uvc_ids[] = - .bInterfaceProtocol = 0, - .driver_info = UVC_QUIRK_PROBE_MINMAX - | UVC_QUIRK_IGNORE_SELECTOR_UNIT }, -+ -+/* iPassion iP2970 */ -+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE -+ | USB_DEVICE_ID_MATCH_INT_INFO, -+ .idVendor = 0x1B3B, -+ .idProduct = 0x2970, -+ .bInterfaceClass = USB_CLASS_VIDEO, -+ .bInterfaceSubClass = 1, -+ .bInterfaceProtocol = 0, -+ .driver_info = UVC_QUIRK_PROBE_MINMAX -+ | UVC_QUIRK_STREAM_NO_FID -+ | UVC_QUIRK_MOTION -+ | UVC_QUIRK_SINGLE_ISO }, -+ - /* Generic USB Video Class */ - { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, - {} ---- a/drivers/media/usb/uvc/uvc_status.c -+++ b/drivers/media/usb/uvc/uvc_status.c -@@ -139,6 +139,7 @@ static void uvc_status_complete(struct u - switch (dev->status[0] & 0x0f) { - case UVC_STATUS_TYPE_CONTROL: - uvc_event_control(dev, dev->status, len); -+ dev->motion = 1; - break; - - case UVC_STATUS_TYPE_STREAMING: -@@ -182,6 +183,7 @@ int uvc_status_init(struct uvc_device *d - } - - pipe = usb_rcvintpipe(dev->udev, ep->desc.bEndpointAddress); -+ dev->motion = 0; - - /* For high-speed interrupt endpoints, the bInterval value is used as - * an exponent of two. Some developers forgot about it. ---- a/drivers/media/usb/uvc/uvc_video.c -+++ b/drivers/media/usb/uvc/uvc_video.c -@@ -21,6 +21,11 @@ - #include <linux/wait.h> - #include <linux/atomic.h> - #include <asm/unaligned.h> -+#include <linux/skbuff.h> -+#include <linux/kobject.h> -+#include <linux/netlink.h> -+#include <linux/kobject.h> -+#include <linux/workqueue.h> - - #include <media/v4l2-common.h> - -@@ -1080,9 +1085,149 @@ static void uvc_video_decode_data(struct - } - } - -+struct bh_priv { -+ unsigned long seen; -+}; -+ -+struct bh_event { -+ const char *name; -+ struct sk_buff *skb; -+ struct work_struct work; -+}; -+ -+#define BH_ERR(fmt, args...) printk(KERN_ERR "%s: " fmt, "webcam", ##args ) -+#define BH_DBG(fmt, args...) do {} while (0) -+#define BH_SKB_SIZE 2048 -+ -+extern u64 uevent_next_seqnum(void); -+static int seen = 0; -+ -+static int bh_event_add_var(struct bh_event *event, int argv, -+ const char *format, ...) -+{ -+ static char buf[128]; -+ char *s; -+ va_list args; -+ int len; -+ -+ if (argv) -+ return 0; -+ -+ va_start(args, format); -+ len = vsnprintf(buf, sizeof(buf), format, args); -+ va_end(args); -+ -+ if (len >= sizeof(buf)) { -+ BH_ERR("buffer size too small\n"); -+ WARN_ON(1); -+ return -ENOMEM; -+ } -+ -+ s = skb_put(event->skb, len + 1); -+ strcpy(s, buf); -+ -+ BH_DBG("added variable '%s'\n", s); -+ -+ return 0; -+} -+ -+static int motion_hotplug_fill_event(struct bh_event *event) -+{ -+ int s = jiffies; -+ int ret; -+ -+ if (!seen) -+ seen = jiffies; -+ -+ ret = bh_event_add_var(event, 0, "HOME=%s", "/"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "PATH=%s", -+ "/sbin:/bin:/usr/sbin:/usr/bin"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "SUBSYSTEM=usb"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "ACTION=motion"); -+ if (ret) -+ return ret; -+ -+ ret = bh_event_add_var(event, 0, "SEEN=%d", s - seen); -+ if (ret) -+ return ret; -+ seen = s; -+ -+ ret = bh_event_add_var(event, 0, "SEQNUM=%llu", uevent_next_seqnum()); -+ -+ return ret; -+} -+ -+static void motion_hotplug_work(struct work_struct *work) -+{ -+ struct bh_event *event = container_of(work, struct bh_event, work); -+ int ret = 0; -+ -+ event->skb = alloc_skb(BH_SKB_SIZE, GFP_KERNEL); -+ if (!event->skb) -+ goto out_free_event; -+ -+ ret = bh_event_add_var(event, 0, "%s@", "add"); -+ if (ret) -+ goto out_free_skb; -+ -+ ret = motion_hotplug_fill_event(event); -+ if (ret) -+ goto out_free_skb; -+ -+ NETLINK_CB(event->skb).dst_group = 1; -+ broadcast_uevent(event->skb, 0, 1, GFP_KERNEL); -+ -+out_free_skb: -+ if (ret) { -+ BH_ERR("work error %d\n", ret); -+ kfree_skb(event->skb); -+ } -+out_free_event: -+ kfree(event); -+} -+ -+static int motion_hotplug_create_event(void) -+{ -+ struct bh_event *event; -+ -+ event = kzalloc(sizeof(*event), GFP_KERNEL); -+ if (!event) -+ return -ENOMEM; -+ -+ event->name = "motion"; -+ -+ INIT_WORK(&event->work, (void *)(void *)motion_hotplug_work); -+ schedule_work(&event->work); -+ -+ return 0; -+} -+ -+#define MOTION_FLAG_OFFSET 4 - static void uvc_video_decode_end(struct uvc_streaming *stream, - struct uvc_buffer *buf, const __u8 *data, int len) - { -+ if ((stream->dev->quirks & UVC_QUIRK_MOTION) && -+ (data[len - 2] == 0xff) && (data[len - 1] == 0xd9)) { -+ u8 *mem; -+ buf->state = UVC_BUF_STATE_READY; -+ mem = (u8 *) (buf->mem + MOTION_FLAG_OFFSET); -+ if ( stream->dev->motion ) { -+ stream->dev->motion = 0; -+ motion_hotplug_create_event(); -+ } else { -+ *mem &= 0x7f; -+ } -+ } -+ - /* Mark the buffer as done if the EOF marker is set. */ - if (data[1] & UVC_STREAM_EOF && buf->bytesused != 0) { - uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n"); -@@ -1495,6 +1640,8 @@ static int uvc_init_video_isoc(struct uv - if (npackets == 0) - return -ENOMEM; - -+ if (stream->dev->quirks & UVC_QUIRK_SINGLE_ISO) -+ npackets = 1; - size = npackets * psize; - - for (i = 0; i < UVC_URBS; ++i) { ---- a/drivers/media/usb/uvc/uvcvideo.h -+++ b/drivers/media/usb/uvc/uvcvideo.h -@@ -148,6 +148,8 @@ - #define UVC_QUIRK_PROBE_DEF 0x00000100 - #define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200 - #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT 0x00000400 -+#define UVC_QUIRK_MOTION 0x00000800 -+#define UVC_QUIRK_SINGLE_ISO 0x00001000 - - /* Format flags */ - #define UVC_FMT_FLAG_COMPRESSED 0x00000001 -@@ -551,6 +553,7 @@ struct uvc_device { - __u8 *status; - struct input_dev *input; - char input_phys[64]; -+ int motion; - }; - - enum uvc_handle_state { |