diff options
Diffstat (limited to 'include/xen/interface/io')
| -rw-r--r-- | include/xen/interface/io/displif.h | 8 | ||||
| -rw-r--r-- | include/xen/interface/io/kbdif.h | 78 | ||||
| -rw-r--r-- | include/xen/interface/io/sndif.h | 10 |
3 files changed, 71 insertions, 25 deletions
diff --git a/include/xen/interface/io/displif.h b/include/xen/interface/io/displif.h index 596578d9be3e..fdc279dc4a88 100644 --- a/include/xen/interface/io/displif.h +++ b/include/xen/interface/io/displif.h @@ -189,6 +189,13 @@ * *----------------------------- Connector settings ---------------------------- * + * unique-id + * Values: <string> + * + * After device instance initialization each connector is assigned a + * unique ID, so it can be identified by the backend by this ID. + * This can be UUID or such. + * * resolution * Values: <width, uint32_t>x<height, uint32_t> * @@ -368,6 +375,7 @@ #define XENDISPL_FIELD_EVT_CHANNEL "evt-event-channel" #define XENDISPL_FIELD_RESOLUTION "resolution" #define XENDISPL_FIELD_BE_ALLOC "be-alloc" +#define XENDISPL_FIELD_UNIQUE_ID "unique-id" /* ****************************************************************************** diff --git a/include/xen/interface/io/kbdif.h b/include/xen/interface/io/kbdif.h index 2a9510ade701..b4439cf48220 100644 --- a/include/xen/interface/io/kbdif.h +++ b/include/xen/interface/io/kbdif.h @@ -51,6 +51,18 @@ * corresponding entries in XenStore and puts 1 as the value of the entry. * If a feature is not supported then 0 must be set or feature entry omitted. * + * feature-disable-keyboard + * Values: <uint> + * + * If there is no need to expose a virtual keyboard device by the + * frontend then this must be set to 1. + * + * feature-disable-pointer + * Values: <uint> + * + * If there is no need to expose a virtual pointer device by the + * frontend then this must be set to 1. + * * feature-abs-pointer * Values: <uint> * @@ -63,6 +75,22 @@ * Backends, which support reporting of multi-touch events * should set this to 1. * + * feature-raw-pointer + * Values: <uint> + * + * Backends, which support reporting raw (unscaled) absolute coordinates + * for pointer devices should set this to 1. Raw (unscaled) values have + * a range of [0, 0x7fff]. + * + *----------------------- Device Instance Parameters ------------------------ + * + * unique-id + * Values: <string> + * + * After device instance initialization it is assigned a unique ID, + * so every instance of the frontend can be identified by the backend + * by this ID. This can be UUID or such. + * *------------------------- Pointer Device Parameters ------------------------ * * width @@ -77,6 +105,25 @@ * Maximum Y coordinate (height) to be used by the frontend * while reporting input events, pixels, [0; UINT32_MAX]. * + *----------------------- Multi-touch Device Parameters ---------------------- + * + * multi-touch-num-contacts + * Values: <uint> + * + * Number of simultaneous touches reported. + * + * multi-touch-width + * Values: <uint> + * + * Width of the touch area to be used by the frontend + * while reporting input events, pixels, [0; UINT32_MAX]. + * + * multi-touch-height + * Values: <uint> + * + * Height of the touch area to be used by the frontend + * while reporting input events, pixels, [0; UINT32_MAX]. + * ***************************************************************************** * Frontend XenBus Nodes ***************************************************************************** @@ -98,6 +145,13 @@ * * Request backend to report multi-touch events. * + * request-raw-pointer + * Values: <uint> + * + * Request backend to report raw unscaled absolute pointer coordinates. + * This option is only valid if request-abs-pointer is also set. + * Raw unscaled coordinates have the range [0, 0x7fff] + * *----------------------- Request Transport Parameters ----------------------- * * event-channel @@ -117,25 +171,6 @@ * * OBSOLETE, not recommended for use. * PFN of the shared page. - * - *----------------------- Multi-touch Device Parameters ----------------------- - * - * multi-touch-num-contacts - * Values: <uint> - * - * Number of simultaneous touches reported. - * - * multi-touch-width - * Values: <uint> - * - * Width of the touch area to be used by the frontend - * while reporting input events, pixels, [0; UINT32_MAX]. - * - * multi-touch-height - * Values: <uint> - * - * Height of the touch area to be used by the frontend - * while reporting input events, pixels, [0; UINT32_MAX]. */ /* @@ -163,9 +198,13 @@ #define XENKBD_DRIVER_NAME "vkbd" +#define XENKBD_FIELD_FEAT_DSBL_KEYBRD "feature-disable-keyboard" +#define XENKBD_FIELD_FEAT_DSBL_POINTER "feature-disable-pointer" #define XENKBD_FIELD_FEAT_ABS_POINTER "feature-abs-pointer" +#define XENKBD_FIELD_FEAT_RAW_POINTER "feature-raw-pointer" #define XENKBD_FIELD_FEAT_MTOUCH "feature-multi-touch" #define XENKBD_FIELD_REQ_ABS_POINTER "request-abs-pointer" +#define XENKBD_FIELD_REQ_RAW_POINTER "request-raw-pointer" #define XENKBD_FIELD_REQ_MTOUCH "request-multi-touch" #define XENKBD_FIELD_RING_GREF "page-gref" #define XENKBD_FIELD_EVT_CHANNEL "event-channel" @@ -174,6 +213,7 @@ #define XENKBD_FIELD_MT_WIDTH "multi-touch-width" #define XENKBD_FIELD_MT_HEIGHT "multi-touch-height" #define XENKBD_FIELD_MT_NUM_CONTACTS "multi-touch-num-contacts" +#define XENKBD_FIELD_UNIQUE_ID "unique-id" /* OBSOLETE, not recommended for use */ #define XENKBD_FIELD_RING_REF "page-ref" diff --git a/include/xen/interface/io/sndif.h b/include/xen/interface/io/sndif.h index 78bb5d9f8d83..2aac8f73614c 100644 --- a/include/xen/interface/io/sndif.h +++ b/include/xen/interface/io/sndif.h @@ -278,13 +278,11 @@ * defined under the same device. * * unique-id - * Values: <uint32_t> + * Values: <string> * - * After stream initialization it is assigned a unique ID (within the front - * driver), so every stream of the frontend can be identified by the - * backend by this ID. This is not equal to stream-idx as the later is - * zero based within the device, but this index is contigous within the - * driver. + * After stream initialization it is assigned a unique ID, so every + * stream of the frontend can be identified by the backend by this ID. + * This can be UUID or such. * *-------------------- Stream Request Transport Parameters -------------------- * |