From 587d145200f26758940099fbbc301fdd43d3f391 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 25 Oct 2010 19:44:21 -0700 Subject: HID: Remove KERN_DEBUG from dbg_hid use Signed-off-by: Joe Perches Signed-off-by: Jiri Kosina --- drivers/hid/hid-input.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 834ef47b76d6..76e1f64e9765 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -136,7 +136,8 @@ static int hidinput_setkeycode(struct input_dev *dev, clear_bit(old_keycode, dev->keybit); set_bit(usage->code, dev->keybit); - dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); + dbg_hid("Assigned keycode %d to HID usage code %x\n", + keycode, scancode); /* Set the keybit for the old keycode if the old keycode is used * by another key */ if (hidinput_find_key (hid, 0, old_keycode)) -- cgit v1.2.3 From 5a39ce5b491a10f4a15bd30b26e55d3533b5f587 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Wed, 13 Oct 2010 15:58:17 +0200 Subject: HID: egalax: Use kzalloc To avoid unnecessary explicit initialization, allocate zeroed memory. Signed-off-by: Henrik Rydberg Acked-by: Chase Douglas Signed-off-by: Jiri Kosina --- drivers/hid/hid-egalax.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index 54b017ad258d..5a1b52e0eb85 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c @@ -221,7 +221,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id) struct egalax_data *td; struct hid_report *report; - td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL); + td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL); if (!td) { dev_err(&hdev->dev, "cannot allocate eGalax data\n"); return -ENOMEM; -- cgit v1.2.3 From d65c3768afb47fb93c43fbfcafef53502edaaa85 Mon Sep 17 00:00:00 2001 From: Simon Wood Date: Mon, 29 Nov 2010 17:41:23 +0100 Subject: HID: add support for F430 Force Feedback Wheel This patch adds USB IDs to enable force feedback on the Thrustmaster F430 wheel. Antonio did the work, I just converted to git patch to include in Kernel. Reported-by: Antonio Orefice Signed-off-by: Simon Wood Signed-off-by: Jiri Kosina --- drivers/hid/hid-core.c | 1 + drivers/hid/hid-tmff.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 7832b6e2478b..7854a7988fcd 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1386,6 +1386,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c index 15434c814793..25be4e1461bd 100644 --- a/drivers/hid/hid-tmff.c +++ b/drivers/hid/hid-tmff.c @@ -256,6 +256,8 @@ static const struct hid_device_id tm_devices[] = { .driver_data = (unsigned long)ff_joystick }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */ .driver_data = (unsigned long)ff_joystick }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a), /* F430 Force Feedback Wheel */ + .driver_data = (unsigned long)ff_joystick }, { } }; MODULE_DEVICE_TABLE(hid, tm_devices); -- cgit v1.2.3 From 83ed79c561da20019cb24944f535530d73b2d615 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 2 Dec 2010 11:49:06 +0100 Subject: HID: length resolution should be reported units/mm Input ABI requires reporting resolution on main axes in units per millimeter, not units per inch, so we need to convert accordingly. Tested-by: Nikolai Kondrashov Acked-by: Nikolai Kondrashov Signed-off-by: Dmitry Torokhov Signed-off-by: Jiri Kosina --- drivers/hid/hid-input.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 76e1f64e9765..30af8760174b 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -162,8 +162,8 @@ static int hidinput_setkeycode(struct input_dev *dev, * * as seen in the HID specification v1.11 6.2.2.7 Global Items. * - * Only exponent 1 length units are processed. Centimeters are converted to - * inches. Degrees are converted to radians. + * Only exponent 1 length units are processed. Centimeters and inches are + * converted to millimeters. Degrees are converted to radians. */ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) { @@ -184,13 +184,16 @@ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) */ if (code == ABS_X || code == ABS_Y || code == ABS_Z) { if (field->unit == 0x11) { /* If centimeters */ - /* Convert to inches */ - prev = logical_extents; - logical_extents *= 254; - if (logical_extents < prev) + /* Convert to millimeters */ + unit_exponent += 1; + } else if (field->unit == 0x13) { /* If inches */ + /* Convert to millimeters */ + prev = physical_extents; + physical_extents *= 254; + if (physical_extents < prev) return 0; - unit_exponent += 2; - } else if (field->unit != 0x13) { /* If not inches */ + unit_exponent -= 1; + } else { return 0; } } else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) { -- cgit v1.2.3