From: "Michal Malý" <madcatxster@devoid-pointer.net>
To: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: dmitry.torokhov@gmail.com, jkosina@suse.cz, elias.vds@gmail.com,
anssi.hannula@iki.fi, simon@mungewell.org,
"Michal Malý" <madcatxster@devoid-pointer.net>
Subject: [PATCH v4 11/24] hid: Port hid-holtekff to ff-memless-next
Date: Sat, 26 Apr 2014 17:02:10 +0200 [thread overview]
Message-ID: <1398524543-15012-12-git-send-email-madcatxster@devoid-pointer.net> (raw)
In-Reply-To: <1398524543-15012-1-git-send-email-madcatxster@devoid-pointer.net>
Port hid-holtekff to ff-memless-next
Signed-off-by: Michal Malý <madcatxster@devoid-pointer.net>
---
drivers/hid/Kconfig | 2 +-
drivers/hid/hid-holtekff.c | 47 +++++++++++++++++++++++++++++-----------------
2 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 4c59a88..1749a4a 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -256,7 +256,7 @@ config HID_HOLTEK
config HOLTEK_FF
bool "Holtek On Line Grip force feedback support"
depends on HID_HOLTEK
- select INPUT_FF_MEMLESS
+ select INPUT_FF_MEMLESS_NEXT
---help---
Say Y here if you have a Holtek On Line Grip based game controller
and want to have force feedback support for it.
diff --git a/drivers/hid/hid-holtekff.c b/drivers/hid/hid-holtekff.c
index 9325545..9c6064d 100644
--- a/drivers/hid/hid-holtekff.c
+++ b/drivers/hid/hid-holtekff.c
@@ -27,9 +27,12 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/input/ff-memless-next.h>
#include "hid-ids.h"
+#define FF_UPDATE_RATE 50
+
#ifdef CONFIG_HOLTEK_FF
MODULE_LICENSE("GPL");
@@ -104,34 +107,44 @@ static void holtekff_send(struct holtekff_device *holtekff,
}
static int holtekff_play(struct input_dev *dev, void *data,
- struct ff_effect *effect)
+ const struct mlnx_effect_command *command)
{
struct hid_device *hid = input_get_drvdata(dev);
struct holtekff_device *holtekff = data;
+ const struct mlnx_rumble_force *rumble_force = &command->u.rumble_force;
int left, right;
/* effect type 1, length 65535 msec */
u8 buf[HOLTEKFF_MSG_LENGTH] =
{ 0x01, 0x01, 0xff, 0xff, 0x10, 0xe0, 0x00 };
- left = effect->u.rumble.strong_magnitude;
- right = effect->u.rumble.weak_magnitude;
- dbg_hid("called with 0x%04x 0x%04x\n", left, right);
+ switch (command->cmd) {
+ case MLNX_START_RUMBLE:
+ left = rumble_force->strong;
+ right = rumble_force->weak;
+ dbg_hid("called with 0x%04x 0x%04x\n", left, right);
- if (!left && !right) {
- holtekff_send(holtekff, hid, stop_all6);
- return 0;
- }
+ if (!left && !right) {
+ holtekff_send(holtekff, hid, stop_all6);
+ return 0;
+ }
- if (left)
- buf[1] |= 0x80;
- if (right)
- buf[1] |= 0x40;
+ if (left)
+ buf[1] |= 0x80;
+ if (right)
+ buf[1] |= 0x40;
- /* The device takes a single magnitude, so we just sum them up. */
- buf[6] = min(0xf, (left >> 12) + (right >> 12));
+ /* The device takes a single magnitude, so we just sum them up. */
+ buf[6] = min(0xf, (left >> 12) + (right >> 12));
- holtekff_send(holtekff, hid, buf);
- holtekff_send(holtekff, hid, start_effect_1);
+ holtekff_send(holtekff, hid, buf);
+ holtekff_send(holtekff, hid, start_effect_1);
+ return 0;
+ case MLNX_STOP_RUMBLE:
+ holtekff_send(holtekff, hid, stop_all6);
+ return 0;
+ default:
+ return -EINVAL;
+ }
return 0;
}
@@ -171,7 +184,7 @@ static int holtekff_init(struct hid_device *hid)
holtekff_send(holtekff, hid, stop_all4);
holtekff_send(holtekff, hid, stop_all6);
- error = input_ff_create_memless(dev, holtekff, holtekff_play);
+ error = input_ff_create_mlnx(dev, holtekff, holtekff_play, FF_UPDATE_RATE);
if (error) {
kfree(holtekff);
return error;
--
1.9.2
next prev parent reply other threads:[~2014-04-26 15:04 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-26 15:01 [PATCH v4 00/24] input: Introduce ff-memless-next as an improved replacement for ff-memless Michal Malý
2014-04-26 15:02 ` [PATCH v4 01/24] input: Add ff-memless-next module Michal Malý
2014-05-14 6:38 ` Dmitry Torokhov
2014-05-14 8:35 ` Michal Malý
2014-05-14 11:26 ` Elias Vanderstuyft
2014-05-14 15:11 ` simon
2014-05-14 17:58 ` Dmitry Torokhov
2014-05-14 18:05 ` Dmitry Torokhov
2014-05-14 19:38 ` Michal Malý
2014-05-20 9:27 ` Michal Malý
2014-05-20 18:32 ` Roland Bosa
2014-05-20 19:00 ` Michal Malý
2014-05-20 21:38 ` Roland Bosa
2014-05-21 14:53 ` Elias Vanderstuyft
[not found] ` <537D28E3.3000401@logitech.com>
2014-05-21 22:42 ` simon
2014-05-20 19:39 ` simon
2014-05-20 22:04 ` Roland Bosa
2014-05-20 23:30 ` simon
2014-05-21 1:17 ` Roland Bosa
2014-05-21 2:13 ` Michal Malý
2014-05-21 10:17 ` Nestor Lopez Casado
2014-05-21 14:08 ` Elias Vanderstuyft
2014-05-21 13:35 ` Elias Vanderstuyft
2014-05-21 14:22 ` Elias Vanderstuyft
2014-05-21 14:05 ` Elias Vanderstuyft
2014-05-20 20:16 ` simon
2014-05-20 20:58 ` Michal Malý
2014-05-20 21:26 ` Elias Vanderstuyft
2014-05-22 9:48 ` Elias Vanderstuyft
2014-05-20 23:45 ` simon
2014-05-21 0:08 ` Michal Malý
2014-05-14 18:14 ` Dmitry Torokhov
2014-05-14 19:40 ` Michal Malý
2014-04-26 15:02 ` [PATCH v4 02/24] input: Port arizona-haptics to ff-memless-next Michal Malý
2014-04-26 15:02 ` [PATCH v4 03/24] input: Port twl4030-vibra " Michal Malý
2014-04-26 15:02 ` [PATCH v4 04/24] input: Port twl6040-vibra " Michal Malý
2014-04-26 15:02 ` [PATCH v4 05/24] input: Port max8997_haptic " Michal Malý
2014-04-26 15:02 ` [PATCH v4 06/24] input: Port pm8xxx-vibrator " Michal Malý
2014-04-26 15:02 ` [PATCH v4 07/24] hid: Port hid-axff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 08/24] hid: Port hid-emsff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 09/24] hid: Port hid-dr " Michal Malý
2014-04-26 15:02 ` [PATCH v4 10/24] hid: Port hid-gaff " Michal Malý
2014-04-26 15:02 ` Michal Malý [this message]
2014-04-26 15:02 ` [PATCH v4 12/24] hid: Port hid-lgff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 13/24] hid: Port hid-lg3ff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 14/24] hid: Port hid-pl " Michal Malý
2014-04-26 15:02 ` [PATCH v4 15/24] hid: Port hid-sjoy " Michal Malý
2014-04-26 15:02 ` [PATCH v4 16/24] hid: Port hid-sony " Michal Malý
2014-04-26 15:02 ` [PATCH v4 17/24] hid: Port hid-tmff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 18/24] hid: Port hid-wiimote-modules " Michal Malý
2014-04-26 15:02 ` [PATCH v4 19/24] hid: Port hid-zpff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 20/24] input: Port gamecon " Michal Malý
2014-04-26 15:02 ` [PATCH v4 21/24] input: Port xpad " Michal Malý
2014-04-26 15:02 ` [PATCH v4 22/24] hid: Port hid-lg2ff " Michal Malý
2014-04-26 15:02 ` [PATCH v4 23/24] hid: Port hid-lg4ff " Michal Malý
2014-04-29 16:05 ` simon
2014-04-26 15:02 ` [PATCH v4 24/24] input: Replace ff-memless with ff-memless-next Michal Malý
2014-04-29 15:59 ` [PATCH v4 00/24] input: Introduce ff-memless-next as an improved replacement for ff-memless simon
2014-05-12 9:14 ` Jiri Kosina
2014-05-12 9:26 ` Michal Malý
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