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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-28 12:13:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-28 12:13:00 -0700
commitf063a0c0c995d010960efcc1b2ed14b99674f25c (patch)
tree106e30acd1a58b3cf9f3c15abe1de83f1919e03b /drivers/staging/brcm80211/include/sbhndpio.h
parent3c3762957818dc902222733a8184f23102e24472 (diff)
parent5af634789c93b97cfb314a102436716be8fbc577 (diff)
downloadop-kernel-dev-f063a0c0c995d010960efcc1b2ed14b99674f25c.zip
op-kernel-dev-f063a0c0c995d010960efcc1b2ed14b99674f25c.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (841 commits) Staging: brcm80211: fix usage of roundup in structures Staging: bcm: fix up network device reference counting Staging: keucr: fix up US_ macro change staging: brcm80211: brcmfmac: Removed codeversion from firmware filenames. staging: brcm80211: Remove unnecessary header files. staging: brcm80211: Remove unnecessary includes from bcmutils.c staging: brcm80211: Removed unnecessary pktsetprio() function. Staging: brcm80211: remove typedefs.h Staging: brcm80211: remove uintptr typedef usage Staging: hv: remove struct vmbus_channel_interface Staging: hv: remove Open from struct vmbus_channel_interface Staging: hv: storvsc: call vmbus_open directly Staging: hv: netvsc: call vmbus_open directly Staging: hv: channel: export vmbus_open to modules Staging: hv: remove Close from struct vmbus_channel_interface Staging: hv: netvsc: call vmbus_close directly Staging: hv: storvsc: call vmbus_close directly Staging: hv: channel: export vmbus_close to modules Staging: hv: remove SendPacket from struct vmbus_channel_interface Staging: hv: storvsc: call vmbus_sendpacket directly ... Fix up conflicts in drivers/staging/cx25821/cx25821-audio-upstream.c drivers/staging/cx25821/cx25821-audio.h due to warring whitespace cleanups (neither of which were all that great)
Diffstat (limited to 'drivers/staging/brcm80211/include/sbhndpio.h')
-rw-r--r--drivers/staging/brcm80211/include/sbhndpio.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/include/sbhndpio.h b/drivers/staging/brcm80211/include/sbhndpio.h
new file mode 100644
index 0000000..9eabdb5
--- /dev/null
+++ b/drivers/staging/brcm80211/include/sbhndpio.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _sbhndpio_h_
+#define _sbhndpio_h_
+
+/* PIO structure,
+ * support two PIO format: 2 bytes access and 4 bytes access
+ * basic FIFO register set is per channel(transmit or receive)
+ * a pair of channels is defined for convenience
+ */
+
+/* 2byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+ u16 fifocontrol;
+ u16 fifodata;
+ u16 fifofree; /* only valid in xmt channel, not in rcv channel */
+ u16 PAD;
+} pio2regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+ pio2regs_t tx;
+ pio2regs_t rx;
+} pio2regp_t;
+
+/* 4byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+ u32 fifocontrol;
+ u32 fifodata;
+} pio4regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+ pio4regs_t tx;
+ pio4regs_t rx;
+} pio4regp_t;
+
+#endif /* _sbhndpio_h_ */
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