Add tda1004x.h file. This is necessary to compile saa7134-dvb.c

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

2 files changed, 92 insertions, 0 deletions

diff --git a/v4l/ChangeLog b/v4l/ChangeLog
index 2ee098804..3043e76b2 100644
--- a/v4l/ChangeLog
+++ b/v4l/ChangeLog
@@ -1,8 +1,14 @@
+2005-06-17 16:50 mchehab
+	* tda1004x.h:
+
+	- added to allow compiling saa7134-dvb.c
+
 2005-06-17 18:51 nshmyrev
 	* saa7134-cards.c:
 	
 	- Fix detection of ADS PCI saa713x. 
 
+>>>>>>> 1.54
 2005-06-17 12:25 mchehab
 	* saa6752hs.c:
 	- Changed struct to be compatible with older gcc's
diff --git a/v4l/tda1004x.h b/v4l/tda1004x.h
new file mode 100644
index 000000000..8659c5264
--- /dev/null
+++ b/v4l/tda1004x.h
@@ -0,0 +1,86 @@
+  /*
+     Driver for Philips tda1004xh OFDM Frontend
+
+     (c) 2004 Andrew de Quincey
+
+     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, write to the Free Software
+     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   */
+
+#ifndef TDA1004X_H
+#define TDA1004X_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+enum tda10046_xtal {
+	TDA10046_XTAL_4M,
+	TDA10046_XTAL_16M,
+};
+
+enum tda10046_agc {
+	TDA10046_AGC_DEFAULT,		/* original configuration */
+	TDA10046_AGC_IFO_AUTO_NEG,	/* IF AGC only, automatic, negtive */
+	TDA10046_AGC_IFO_AUTO_POS,	/* IF AGC only, automatic, positive */
+	TDA10046_AGC_TDA827X,	    /* IF AGC only, special setup for tda827x */
+};
+
+enum tda10046_if {
+	TDA10046_FREQ_3617,		/* original config, 36,166 MHZ */
+	TDA10046_FREQ_3613,		/* 36,13 MHZ */
+	TDA10046_FREQ_045,		/* low IF, 4.0, 4.5, or 5.0 MHZ */
+	TDA10046_FREQ_052,		/* low IF, 5.1667 MHZ for tda9889 */
+};
+
+struct tda1004x_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+
+	/* does the "inversion" need inverted? */
+	u8 invert;
+
+	/* Does the OCLK signal need inverted? */
+	u8 invert_oclk;
+
+	/* Xtal frequency, 4 or 16MHz*/
+	enum tda10046_xtal xtal_freq;
+
+	/* IF frequency */
+	enum tda10046_if if_freq;
+
+	/* AGC configuration */
+	enum tda10046_agc agc_config;
+
+	/* PLL maintenance */
+	int (*pll_init)(struct dvb_frontend* fe);
+	void (*pll_sleep)(struct dvb_frontend* fe);
+	int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
+
+	/* request firmware for device */
+	/* set this to NULL if the card has a firmware EEPROM */
+	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
+};
+
+extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c);
+
+extern struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c);
+
+extern int tda1004x_write_byte(struct dvb_frontend* fe, int reg, int data);
+
+#endif // TDA1004X_H