From 550a7375fe720924241f0eb76e4a5c1a3eb8c32f Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Thu, 24 Jul 2008 12:27:36 +0300 Subject: USB: Add MUSB and TUSB support This patch adds support for MUSB and TUSB controllers integrated into omap2430 and davinci. It also adds support for external tusb6010 controller. Cc: David Brownell Cc: Tony Lindgren Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_debug.h | 66 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/usb/musb/musb_debug.h (limited to 'drivers/usb/musb/musb_debug.h') diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h new file mode 100644 index 00000000000..3bdb311e820 --- /dev/null +++ b/drivers/usb/musb/musb_debug.h @@ -0,0 +1,66 @@ +/* + * MUSB OTG driver debug defines + * + * Copyright 2005 Mentor Graphics Corporation + * Copyright (C) 2005-2006 by Texas Instruments + * Copyright (C) 2006-2007 Nokia Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __MUSB_LINUX_DEBUG_H__ +#define __MUSB_LINUX_DEBUG_H__ + +#define yprintk(facility, format, args...) \ + do { printk(facility "%s %d: " format , \ + __func__, __LINE__ , ## args); } while (0) +#define WARNING(fmt, args...) yprintk(KERN_WARNING, fmt, ## args) +#define INFO(fmt, args...) yprintk(KERN_INFO, fmt, ## args) +#define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args) + +#define xprintk(level, facility, format, args...) do { \ + if (_dbg_level(level)) { \ + printk(facility "%s %d: " format , \ + __func__, __LINE__ , ## args); \ + } } while (0) + +#if MUSB_DEBUG > 0 +extern unsigned debug; +#else +#define debug 0 +#endif + +static inline int _dbg_level(unsigned l) +{ + return debug >= l; +} + +#define DBG(level, fmt, args...) xprintk(level, KERN_DEBUG, fmt, ## args) + +extern const char *otg_state_string(struct musb *); + +#endif /* __MUSB_LINUX_DEBUG_H__ */ -- cgit v1.2.3 From e8164f64caff68d4e878e1719d88d145faa75f1d Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Sun, 10 Aug 2008 21:22:35 +0300 Subject: usb: musb: get rid of MUSB_LOGLEVEL and use parameter We can change debugging level on the fly via /sys/module/musb_hdrc/parameters/debug. We can also get rid of the LOGLEVEL facility in Kconfig and rely only in module parameter. Cc: Anand Gadiyar Cc: Bryan Wu Cc: David Brownell Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_debug.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/usb/musb/musb_debug.h') diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h index 3bdb311e820..4d2794441b1 100644 --- a/drivers/usb/musb/musb_debug.h +++ b/drivers/usb/musb/musb_debug.h @@ -48,11 +48,7 @@ __func__, __LINE__ , ## args); \ } } while (0) -#if MUSB_DEBUG > 0 extern unsigned debug; -#else -#define debug 0 -#endif static inline int _dbg_level(unsigned l) { -- cgit v1.2.3