[PATCH v5 RESEND RFC 03/10] kdrive: set "evdev" driver for input devices automatically, if available.
Laércio de Sousa
laerciosousa at sme-mogidascruzes.sp.gov.br
Mon Aug 24 05:44:55 PDT 2015
If kdrive input driver "evdev" is available, no other driver was explicitly
set for a given input device, and its kernel device node is /dev/input/event*,
this patch will make kdrive set "evdev" driver automatically for such device.
Signed-off-by: Laércio de Sousa <laerciosousa at sme-mogidascruzes.sp.gov.br>
---
hw/kdrive/src/kinput.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/hw/kdrive/src/kinput.c b/hw/kdrive/src/kinput.c
index 12e9128..a0c1565 100644
--- a/hw/kdrive/src/kinput.c
+++ b/hw/kdrive/src/kinput.c
@@ -51,6 +51,11 @@
#include "inpututils.h"
#include "optionstr.h"
+#ifdef KDRIVE_EVDEV
+#define DEV_INPUT_EVENT_PREFIX "/dev/input/event"
+#define DEV_INPUT_EVENT_PREFIX_LEN (sizeof(DEV_INPUT_EVENT_PREFIX) - 1)
+#endif
+
#define AtomFromName(x) MakeAtom(x, strlen(x), 1)
struct KdConfigDevice {
@@ -1086,6 +1091,16 @@ KdParseKbdOptions(KdKeyboardInfo * ki)
ErrorF("Kbd option key (%s) of value (%s) not assigned!\n",
key, value);
}
+
+#ifdef KDRIVE_EVDEV
+ if (!ki->driver && ki->path != NULL &&
+ strncasecmp(ki->path,
+ DEV_INPUT_EVENT_PREFIX,
+ DEV_INPUT_EVENT_PREFIX_LEN) == 0) {
+ ki->driver = KdFindKeyboardDriver("evdev");
+ ki->options = input_option_new(ki->options, "driver", "evdev");
+ }
+#endif
}
KdKeyboardInfo *
@@ -1180,6 +1195,16 @@ KdParsePointerOptions(KdPointerInfo * pi)
ErrorF("Pointer option key (%s) of value (%s) not assigned!\n",
key, value);
}
+
+#ifdef KDRIVE_EVDEV
+ if (!pi->driver && pi->path != NULL &&
+ strncasecmp(pi->path,
+ DEV_INPUT_EVENT_PREFIX,
+ DEV_INPUT_EVENT_PREFIX_LEN) == 0) {
+ pi->driver = KdFindPointerDriver("evdev");
+ pi->options = input_option_new(pi->options, "driver", "evdev");
+ }
+#endif
}
KdPointerInfo *
--
2.5.0
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