diff options
Diffstat (limited to 'meta-agl-bsp/virtualization-layer/recipes-kernel/linux/linux-yocto/virtio-kmeta/bsp/virtio/virtio-input-add-multi-touch-support.patch')
| -rw-r--r-- | meta-agl-bsp/virtualization-layer/recipes-kernel/linux/linux-yocto/virtio-kmeta/bsp/virtio/virtio-input-add-multi-touch-support.patch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/meta-agl-bsp/virtualization-layer/recipes-kernel/linux/linux-yocto/virtio-kmeta/bsp/virtio/virtio-input-add-multi-touch-support.patch b/meta-agl-bsp/virtualization-layer/recipes-kernel/linux/linux-yocto/virtio-kmeta/bsp/virtio/virtio-input-add-multi-touch-support.patch deleted file mode 100644 index 59a9f9b5d..000000000 --- a/meta-agl-bsp/virtualization-layer/recipes-kernel/linux/linux-yocto/virtio-kmeta/bsp/virtio/virtio-input-add-multi-touch-support.patch +++ /dev/null @@ -1,66 +0,0 @@ -From 16c10bede8b3d8594279752bf53153491f3f944f Mon Sep 17 00:00:00 2001 -From: Mathias Crombez <mathias.crombez@faurecia.com> -Date: Fri, 15 Jan 2021 02:26:23 +0200 -Subject: [PATCH] virtio-input: add multi-touch support - -Without multi-touch slots allocated, ABS_MT_SLOT events will be lost by -input_handle_abs_event. - -Implementation is based on uinput_create_device. - -Signed-off-by: Mathias Crombez <mathias.crombez@faurecia.com> -Co-developed-by: Vasyl Vavrychuk <vasyl.vavrychuk@opensynergy.com> -Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@opensynergy.com> -Link: https://lore.kernel.org/r/20210115002623.8576-1-vasyl.vavrychuk@opensynergy.com -Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> ---- - drivers/virtio/virtio_input.c | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) - -diff --git a/drivers/virtio/virtio_input.c b/drivers/virtio/virtio_input.c -index 244965c20d9b..ce51ae165943 100644 ---- a/drivers/virtio/virtio_input.c -+++ b/drivers/virtio/virtio_input.c -@@ -7,6 +7,7 @@ - - #include <uapi/linux/virtio_ids.h> - #include <uapi/linux/virtio_input.h> -+#include <linux/input/mt.h> - - struct virtio_input { - struct virtio_device *vdev; -@@ -219,7 +220,7 @@ static int virtinput_probe(struct virtio_device *vdev) - struct virtio_input *vi; - unsigned long flags; - size_t size; -- int abs, err; -+ int abs, err, nslots; - - if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) - return -ENODEV; -@@ -304,6 +305,13 @@ static int virtinput_probe(struct virtio_device *vdev) - continue; - virtinput_cfg_abs(vi, abs); - } -+ -+ if (test_bit(ABS_MT_SLOT, vi->idev->absbit)) { -+ nslots = input_abs_get_max(vi->idev, ABS_MT_SLOT) + 1; -+ err = input_mt_init_slots(vi->idev, nslots, 0); -+ if (err) -+ goto err_mt_init_slots; -+ } - } - - virtio_device_ready(vdev); -@@ -319,6 +327,7 @@ static int virtinput_probe(struct virtio_device *vdev) - spin_lock_irqsave(&vi->lock, flags); - vi->ready = false; - spin_unlock_irqrestore(&vi->lock, flags); -+err_mt_init_slots: - input_free_device(vi->idev); - err_input_alloc: - vdev->config->del_vqs(vdev); --- -2.31.1 - |