summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/media/tuners/mxl5007t.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/media/tuners/mxl5007t.h')
-rw-r--r--kernel/drivers/media/tuners/mxl5007t.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/kernel/drivers/media/tuners/mxl5007t.h b/kernel/drivers/media/tuners/mxl5007t.h
new file mode 100644
index 000000000..e786d1f23
--- /dev/null
+++ b/kernel/drivers/media/tuners/mxl5007t.h
@@ -0,0 +1,95 @@
+/*
+ * 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;
+};
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
+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__ */