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V4L/DVB (8528): add support for MaxLinear MxL5007T silicon tuner 

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Asaf Fishov <afishov@maxlinear.com>
Signed-off-by: Charles Kim <ckim@maxlinear.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2008-07-07 18:20:58 -03:00 committed by Mauro Carvalho Chehab
parent f796804f01
commit 2a83e4d5e4
4 changed files with 1130 additions and 0 deletions
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7
drivers/media/common/tuners/Kconfig
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@ -162,4 +162,11 @@ config MEDIA_TUNER_MXL5005S
help
A driver for the silicon tuner MXL5005S from MaxLinear.
config MEDIA_TUNER_MXL5007T
tristate "MaxLinear MxL5007T silicon tuner"
depends on VIDEO_MEDIA && I2C
default m if DVB_FE_CUSTOMISE
help
A driver for the silicon tuner MxL5007T from MaxLinear.
endif # MEDIA_TUNER_CUSTOMIZE

1
drivers/media/common/tuners/Makefile
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@ -21,6 +21,7 @@ obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o
obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o
obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o
obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o
obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends

1017
drivers/media/common/tuners/mxl5007t.c Normal file
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105
drivers/media/common/tuners/mxl5007t.h Normal file
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@ -0,0 +1,105 @@
/*
* mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
*
* Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
*
* 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 __MXL5007T_H__
#define __MXL5007T_H__
#include "dvb_frontend.h"
/* ------------------------------------------------------------------------- */
enum mxl5007t_if_freq {
MxL_IF_4_MHZ, /* 4000000 */
MxL_IF_4_5_MHZ, /* 4500000 */
MxL_IF_4_57_MHZ, /* 4570000 */
MxL_IF_5_MHZ, /* 5000000 */
MxL_IF_5_38_MHZ, /* 5380000 */
MxL_IF_6_MHZ, /* 6000000 */
MxL_IF_6_28_MHZ, /* 6280000 */
MxL_IF_9_1915_MHZ, /* 9191500 */
MxL_IF_35_25_MHZ, /* 35250000 */
MxL_IF_36_15_MHZ, /* 36150000 */
MxL_IF_44_MHZ, /* 44000000 */
};
enum mxl5007t_xtal_freq {
MxL_XTAL_16_MHZ, /* 16000000 */
MxL_XTAL_20_MHZ, /* 20000000 */
MxL_XTAL_20_25_MHZ, /* 20250000 */
MxL_XTAL_20_48_MHZ, /* 20480000 */
MxL_XTAL_24_MHZ, /* 24000000 */
MxL_XTAL_25_MHZ, /* 25000000 */
MxL_XTAL_25_14_MHZ, /* 25140000 */
MxL_XTAL_27_MHZ, /* 27000000 */
MxL_XTAL_28_8_MHZ, /* 28800000 */
MxL_XTAL_32_MHZ, /* 32000000 */
MxL_XTAL_40_MHZ, /* 40000000 */
MxL_XTAL_44_MHZ, /* 44000000 */
MxL_XTAL_48_MHZ, /* 48000000 */
MxL_XTAL_49_3811_MHZ, /* 49381100 */
};
enum mxl5007t_clkout_amp {
MxL_CLKOUT_AMP_0_94V = 0,
MxL_CLKOUT_AMP_0_53V = 1,
MxL_CLKOUT_AMP_0_37V = 2,
MxL_CLKOUT_AMP_0_28V = 3,
MxL_CLKOUT_AMP_0_23V = 4,
MxL_CLKOUT_AMP_0_20V = 5,
MxL_CLKOUT_AMP_0_17V = 6,
MxL_CLKOUT_AMP_0_15V = 7,
};
struct mxl5007t_config {
s32 if_diff_out_level;
enum mxl5007t_clkout_amp clk_out_amp;
enum mxl5007t_xtal_freq xtal_freq_hz;
enum mxl5007t_if_freq if_freq_hz;
unsigned int invert_if:1;
unsigned int loop_thru_enable:1;
unsigned int clk_out_enable:1;
};
#define CONFIG_MEDIA_TUNER_MXL5007T
#if defined(CONFIG_MEDIA_TUNER_MXL5007T) || (defined(CONFIG_MEDIA_TUNER_MXL5007T_MODULE) && defined(MODULE))
extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c, u8 addr,
struct mxl5007t_config *cfg);
#else
static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
u8 addr,
struct mxl5007t_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif /* __MXL5007T_H__ */
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/