[2] SPI interface driver for Siano's SMS chip-set based devices.

diff -uNr v4l-dvb-c5f976cab011/linux/drivers/media/dvb/siano/smsdbg_prn.h v4l-dvb-c5f976cab011_0003/linux/drivers/media/dvb/siano/smsdbg_prn.h
@@ -0,0 +1,56 @@
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2008, Uri Shkolnik
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ 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, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
+
+#ifndef _SMS_DBG_H_
+#define _SMS_DBG_H_
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+/************************************************************************/
+/* Debug Zones definitions.                                             */
+/************************************************************************/
+#undef PERROR
+#  define PERROR(fmt, args...) \
+	printk(KERN_ERR "spibus error: line %d- %s(): " fmt, __LINE__,\
+	  __func__, ## args)
+#undef PWARNING
+#  define PWARNING(fmt, args...) \
+	printk(KERN_WARNING "spibus warning: line %d- %s(): " fmt, __LINE__,  \
+	__func__, ## args)
+
+/* the debug macro - conditional compilation from the makefile */
+#undef PDEBUG			/* undef it, just in case */
+#ifdef SPIBUS_DEBUG
+#  define PDEBUG(fmt, args...) \
+	printk(KERN_DEBUG "spibus: line %d- %s(): " fmt, __LINE__, \
+	 __func__, ## args)
+#else
+#  define PDEBUG(fmt, args...)	/* not debugging: nothing */
+#endif
+
+/* The following defines are used for printing and
+are mandatory for compilation. */
+#define TXT(str) str
+#define PRN_DBG(str) PDEBUG str
+#define PRN_ERR(str) PERROR str
+
+#endif /*_SMS_DBG_H_*/

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diff -uNr v4l-dvb-c5f976cab011/linux/drivers/media/dvb/siano/smsspiphy.h v4l-dvb-c5f976cab011_0003/linux/drivers/media/dvb/siano/smsspiphy.h
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+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2008, Uri Shkolnik
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ 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, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
+
+#ifndef __SMS_SPI_PHY_H__
+#define __SMS_SPI_PHY_H__
+
+void smsspibus_xfer(void *context, unsigned char *txbuf,
+		    unsigned long txbuf_phy_addr, unsigned char *rxbuf,
+		    unsigned long rxbuf_phy_addr, int len);
+void *smsspiphy_init(void *context, void (*smsspi_interruptHandler) (void *),
+		     void *intr_context);
+void smsspiphy_deinit(void *context);
+void smschipreset(void *context);
+void WriteFWtoStellar(void *pSpiPhy, unsigned char *pFW, unsigned long Len);
+void prepareForFWDnl(void *pSpiPhy);
+void fwDnlComplete(void *context, int App);
+
+#endif /* __SMS_SPI_PHY_H__ */

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