Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752659AbaDZPEc (ORCPT ); Sat, 26 Apr 2014 11:04:32 -0400 Received: from devoid-pointer.net ([31.31.77.140]:50017 "EHLO smtp.devoid-pointer.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751872AbaDZPDh (ORCPT ); Sat, 26 Apr 2014 11:03:37 -0400 From: =?UTF-8?q?Michal=20Mal=C3=BD?= 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, =?UTF-8?q?Michal=20Mal=C3=BD?= Subject: [PATCH v4 15/24] hid: Port hid-sjoy to ff-memless-next Date: Sat, 26 Apr 2014 17:02:14 +0200 Message-Id: <1398524543-15012-16-git-send-email-madcatxster@devoid-pointer.net> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1398524543-15012-1-git-send-email-madcatxster@devoid-pointer.net> References: <1398524543-15012-1-git-send-email-madcatxster@devoid-pointer.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Port hid-sjoy to ff-memless-next Signed-off-by: Michal Malý --- drivers/hid/Kconfig | 2 +- drivers/hid/hid-sjoy.c | 35 +++++++++++++++++++++++++---------- 2 files changed, 26 insertions(+), 11 deletions(-) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 42904e4..9260d14 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -692,7 +692,7 @@ config HID_SMARTJOYPLUS config SMARTJOYPLUS_FF bool "SmartJoy PLUS PS2/USB adapter force feedback support" depends on HID_SMARTJOYPLUS - select INPUT_FF_MEMLESS + select INPUT_FF_MEMLESS_NEXT ---help--- Say Y here if you have a SmartJoy PLUS PS2/USB adapter and want to enable force feedback support for it. diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c index 37845ec..a6f8cfe 100644 --- a/drivers/hid/hid-sjoy.c +++ b/drivers/hid/hid-sjoy.c @@ -30,8 +30,11 @@ #include #include #include +#include #include "hid-ids.h" +#define FF_UPDATE_RATE 50 + #ifdef CONFIG_SMARTJOYPLUS_FF struct sjoyff_device { @@ -39,21 +42,33 @@ struct sjoyff_device { }; static int hid_sjoyff_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 sjoyff_device *sjoyff = data; + const struct mlnx_rumble_force *rumble_force = &command->u.rumble_force; u32 left, right; - left = effect->u.rumble.strong_magnitude; - right = effect->u.rumble.weak_magnitude; - dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right); - - left = left * 0xff / 0xffff; - right = (right != 0); /* on/off only */ + switch (command->cmd) { + case MLNX_START_RUMBLE: + left = rumble_force->strong; + right = rumble_force->weak; + dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right); + + left = left * 0xff / 0xffff; + right = (right != 0); /* on/off only */ + + sjoyff->report->field[0]->value[1] = right; + sjoyff->report->field[0]->value[2] = left; + break; + case MLNX_STOP_RUMBLE: + left = 0; + right = 0; + break; + default: + return -EINVAL; + } - sjoyff->report->field[0]->value[1] = right; - sjoyff->report->field[0]->value[2] = left; dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right); hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT); @@ -103,7 +118,7 @@ static int sjoyff_init(struct hid_device *hid) set_bit(FF_RUMBLE, dev->ffbit); - error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play); + error = input_ff_create_mlnx(dev, sjoyff, hid_sjoyff_play, FF_UPDATE_RATE); if (error) { kfree(sjoyff); return error; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/