From: Simon Wood <simon@mungewell.org>
To: linux-input@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Antonio Ospite <ospite@studenti.unina.it>,
Marcin Tolysz <tolysz@gmail.com>, Jiri Kosina <jkosina@suse.cz>,
Simon Wood <simon@mungewell.org>
Subject: [PATCH 1/2] sony_ff_hid_descriptor
Date: Mon, 23 May 2011 03:23:25 -0700 [thread overview]
Message-ID: <1306146206-15794-1-git-send-email-simon@mungewell.org> (raw)
In-Reply-To: <80b32cfd7dc9e8afee2c4d9e21d1a7e3.squirrel@host171.canaca.com>
This patch modifies the HID descriptor to allow the reporting of
the accelerometers and gyro via a joystick axis.
Signed-off-by: Simon Wood <simon@mungewell.org>
---
drivers/hid/hid-sony.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 936c911..5c930dc 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -28,6 +28,12 @@
#define SIXAXIS_CONTROLLER_USB (1 << 1)
#define SIXAXIS_CONTROLLER_BT (1 << 2)
+static const u8 sixaxis_rdesc_fixup[] = {
+ 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
+ 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF,
+ 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
+ };
+
struct sony_sc {
unsigned long quirks;
};
@@ -43,6 +49,11 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
hid_info(hdev, "Fixing up Sony Vaio VGX report descriptor\n");
rdesc[55] = 0x06;
}
+ if ((sc->quirks & SIXAXIS_CONTROLLER_USB) &&
+ *rsize == 148 && rdesc[83] == 0x75) {
+ hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
+ memcpy((void *)&rdesc[83], (void *) &sixaxis_rdesc_fixup, sizeof(sixaxis_rdesc_fixup));
+ }
return rdesc;
}
--
1.7.4.1
next prev parent reply other threads:[~2011-06-01 19:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-01 5:32 Byte swapping u16 data in HID report simon
2011-05-23 10:19 ` [PATCH 1/2] sony_ff_hid_descriptor Simon Wood
2011-05-23 10:19 ` [PATCH 2/2] sony_ff_byteswap_accelerometer Simon Wood
2011-06-01 19:53 ` Antonio Ospite
2011-06-01 19:49 ` [PATCH 1/2] sony_ff_hid_descriptor Antonio Ospite
2011-06-07 13:32 ` Jiri Kosina
2011-06-07 13:32 ` Jiri Kosina
2011-06-07 14:12 ` Antonio Ospite
2011-06-07 15:53 ` simon
2011-06-07 19:40 ` Antonio Ospite
2011-05-23 10:23 ` Simon Wood [this message]
2011-05-23 10:23 ` [PATCH 2/2] sony_ff_byteswap_accelerometer Simon Wood
2011-06-01 10:58 ` Byte swapping u16 data in HID report Antonio Ospite
2011-06-01 15:02 ` simon
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