/* * MUSB OTG driver register I/O * * 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_PLATFORM_ARCH_H__ #define __MUSB_LINUX_PLATFORM_ARCH_H__ #include #define musb_ep_select(_mbase, _epnum) musb->io.ep_select((_mbase), (_epnum)) /** * struct musb_io - IO functions for MUSB * @quirks: platform specific flags * @ep_offset: platform specific function to get end point offset * @ep_select: platform specific function to select end point * @fifo_offset: platform specific function to get fifo offset * @read_fifo: platform specific function to read fifo * @write_fifo: platform specific function to write fifo * @busctl_offset: platform specific function to get busctl offset */ struct musb_io { u32 quirks; u32 (*ep_offset)(u8 epnum, u16 offset); void (*ep_select)(void __iomem *mbase, u8 epnum); u32 (*fifo_offset)(u8 epnum); void (*read_fifo)(struct musb_hw_ep *hw_ep, u16 len, u8 *buf); void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); u32 (*busctl_offset)(u8 epnum, u16 offset); }; /* Do not add new entries here, add them the struct musb_io instead */ extern u8 (*musb_readb)(const void __iomem *addr, unsigned offset); extern void (*musb_writeb)(void __iomem *addr, unsigned offset, u8 data); extern u16 (*musb_readw)(const void __iomem *addr, unsigned offset); extern void (*musb_writew)(void __iomem *addr, unsigned offset, u16 data); extern u32 (*musb_readl)(const void __iomem *addr, unsigned offset); extern void (*musb_writel)(void __iomem *addr, unsigned offset, u32 data); #endif a>/usb/gadget/function/u_serial.c
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-06 14:37:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-06 14:37:55 -0800
commit72df5eba704252e54b5b19395cb938f8bb55cab8 (patch)
tree9b9dd6aa0cd3b6cda738de32dd05075e6e66bab1 /drivers/usb/gadget/function/u_serial.c
parent396bf4cd835e62d70fad4a03a8963e61f19021f2 (diff)
parentf9f96fc10c09ca16e336854c08bc1563eed97985 (diff)
Merge tag 'media/v4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab: "A few documentation fixes at CEC (with got promoted from staging for 4.10), and one fix on its core." * tag 'media/v4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] cec: fix wrong last_la determination [media] cec-intro.rst: mention the v4l-utils package and CEC utilities [media] cec rst: remove "This API is not yet finalized" notice
Diffstat (limited to 'drivers/usb/gadget/function/u_serial.c')