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>

1 files changed, 105 insertions, 0 deletions

diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/common/tuners/mxl5007t.h
new file mode 100644
index 000000000000..a1ee3628b7ff
--- /dev/null
+++ b/drivers/media/common/tuners/mxl5007t.h
@@ -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:
+ */
+