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-rw-r--r--drivers/media/tuners/Kconfig7
-rw-r--r--drivers/media/tuners/Makefile2
-rw-r--r--drivers/media/tuners/e4000.h2
-rw-r--r--drivers/media/tuners/fc0011.h2
-rw-r--r--drivers/media/tuners/fc0012.h2
-rw-r--r--drivers/media/tuners/fc0013.h2
-rw-r--r--drivers/media/tuners/fc2580.h2
-rw-r--r--drivers/media/tuners/it913x.h2
-rw-r--r--drivers/media/tuners/m88rs6000t.h2
-rw-r--r--drivers/media/tuners/max2165.c2
-rw-r--r--drivers/media/tuners/mc44s803.c2
-rw-r--r--drivers/media/tuners/mt2060.c2
-rw-r--r--drivers/media/tuners/mt2063.c4
-rw-r--r--drivers/media/tuners/mt2063.h2
-rw-r--r--drivers/media/tuners/mt20xx.h2
-rw-r--r--drivers/media/tuners/mt2131.c2
-rw-r--r--drivers/media/tuners/mt2266.c2
-rw-r--r--drivers/media/tuners/mxl301rf.h2
-rw-r--r--drivers/media/tuners/mxl5005s.c25
-rw-r--r--drivers/media/tuners/mxl5005s.h2
-rw-r--r--drivers/media/tuners/mxl5007t.h2
-rw-r--r--drivers/media/tuners/qm1d1c0042.h2
-rw-r--r--drivers/media/tuners/qt1010.c4
-rw-r--r--drivers/media/tuners/qt1010.h2
-rw-r--r--drivers/media/tuners/r820t.c69
-rw-r--r--drivers/media/tuners/r820t.h2
-rw-r--r--drivers/media/tuners/si2157.c2
-rw-r--r--drivers/media/tuners/si2157.h2
-rw-r--r--drivers/media/tuners/tda18212.h2
-rw-r--r--drivers/media/tuners/tda18218.h2
-rw-r--r--drivers/media/tuners/tda18250.c902
-rw-r--r--drivers/media/tuners/tda18250.h51
-rw-r--r--drivers/media/tuners/tda18250_priv.h145
-rw-r--r--drivers/media/tuners/tda18271.h2
-rw-r--r--drivers/media/tuners/tda827x.h4
-rw-r--r--drivers/media/tuners/tda8290.c78
-rw-r--r--drivers/media/tuners/tda8290.h2
-rw-r--r--drivers/media/tuners/tda9887.c4
-rw-r--r--drivers/media/tuners/tda9887.h2
-rw-r--r--drivers/media/tuners/tea5761.c15
-rw-r--r--drivers/media/tuners/tea5761.h2
-rw-r--r--drivers/media/tuners/tea5767.c21
-rw-r--r--drivers/media/tuners/tea5767.h2
-rw-r--r--drivers/media/tuners/tua9001.h2
-rw-r--r--drivers/media/tuners/tuner-i2c.h2
-rw-r--r--drivers/media/tuners/tuner-simple.c2
-rw-r--r--drivers/media/tuners/tuner-simple.h2
-rw-r--r--drivers/media/tuners/tuner-xc2028-types.h5
-rw-r--r--drivers/media/tuners/tuner-xc2028.c26
-rw-r--r--drivers/media/tuners/tuner-xc2028.h9
-rw-r--r--drivers/media/tuners/xc4000.c7
-rw-r--r--drivers/media/tuners/xc5000.c24
52 files changed, 1287 insertions, 181 deletions
diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig
index 05998f0254c6..6687514df97f 100644
--- a/drivers/media/tuners/Kconfig
+++ b/drivers/media/tuners/Kconfig
@@ -26,6 +26,13 @@ config MEDIA_TUNER_SIMPLE
help
Say Y here to include support for various simple tuners.
+config MEDIA_TUNER_TDA18250
+ tristate "NXP TDA18250 silicon tuner"
+ depends on MEDIA_SUPPORT && I2C
+ default m if !MEDIA_SUBDRV_AUTOSELECT
+ help
+ Say Y here to include support for TDA18250 tuner.
+
config MEDIA_TUNER_TDA8290
tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo"
depends on MEDIA_SUPPORT && I2C
diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile
index 7be96511532d..0ff21f1c7eed 100644
--- a/drivers/media/tuners/Makefile
+++ b/drivers/media/tuners/Makefile
@@ -42,6 +42,6 @@ obj-$(CONFIG_MEDIA_TUNER_R820T) += r820t.o
obj-$(CONFIG_MEDIA_TUNER_MXL301RF) += mxl301rf.o
obj-$(CONFIG_MEDIA_TUNER_QM1D1C0042) += qm1d1c0042.o
obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o
+obj-$(CONFIG_MEDIA_TUNER_TDA18250) += tda18250.o
-ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/tuners/e4000.h b/drivers/media/tuners/e4000.h
index aa9340c05b43..9a65208c5bc3 100644
--- a/drivers/media/tuners/e4000.h
+++ b/drivers/media/tuners/e4000.h
@@ -21,7 +21,7 @@
#ifndef E4000_H
#define E4000_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
diff --git a/drivers/media/tuners/fc0011.h b/drivers/media/tuners/fc0011.h
index a36871c44c8c..ebae37cc6f5f 100644
--- a/drivers/media/tuners/fc0011.h
+++ b/drivers/media/tuners/fc0011.h
@@ -2,7 +2,7 @@
#ifndef LINUX_FC0011_H_
#define LINUX_FC0011_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/** struct fc0011_config - fc0011 hardware config
diff --git a/drivers/media/tuners/fc0012.h b/drivers/media/tuners/fc0012.h
index 64d07a2adb2e..29e84c434de1 100644
--- a/drivers/media/tuners/fc0012.h
+++ b/drivers/media/tuners/fc0012.h
@@ -17,7 +17,7 @@
#ifndef _FC0012_H_
#define _FC0012_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "fc001x-common.h"
struct fc0012_config {
diff --git a/drivers/media/tuners/fc0013.h b/drivers/media/tuners/fc0013.h
index 4431e7ceb43d..2d039250c783 100644
--- a/drivers/media/tuners/fc0013.h
+++ b/drivers/media/tuners/fc0013.h
@@ -18,7 +18,7 @@
#ifndef _FC0013_H_
#define _FC0013_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "fc001x-common.h"
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0013)
diff --git a/drivers/media/tuners/fc2580.h b/drivers/media/tuners/fc2580.h
index 862ea46995d7..a04fba6b0b8a 100644
--- a/drivers/media/tuners/fc2580.h
+++ b/drivers/media/tuners/fc2580.h
@@ -21,7 +21,7 @@
#ifndef FC2580_H
#define FC2580_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include <media/v4l2-subdev.h>
#include <linux/i2c.h>
diff --git a/drivers/media/tuners/it913x.h b/drivers/media/tuners/it913x.h
index 226f657228fb..3cb219a4a645 100644
--- a/drivers/media/tuners/it913x.h
+++ b/drivers/media/tuners/it913x.h
@@ -19,7 +19,7 @@
#ifndef IT913X_H
#define IT913X_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/**
* struct it913x_platform_data - Platform data for the it913x driver
diff --git a/drivers/media/tuners/m88rs6000t.h b/drivers/media/tuners/m88rs6000t.h
index 264c13e2cd39..318b48c8f843 100644
--- a/drivers/media/tuners/m88rs6000t.h
+++ b/drivers/media/tuners/m88rs6000t.h
@@ -17,7 +17,7 @@
#ifndef _M88RS6000T_H_
#define _M88RS6000T_H_
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct m88rs6000t_config {
/*
diff --git a/drivers/media/tuners/max2165.c b/drivers/media/tuners/max2165.c
index a86c08114915..20ceb72e530b 100644
--- a/drivers/media/tuners/max2165.c
+++ b/drivers/media/tuners/max2165.c
@@ -23,7 +23,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "max2165.h"
#include "max2165_priv.h"
diff --git a/drivers/media/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c
index 12f545ef1243..403c6b2aa53b 100644
--- a/drivers/media/tuners/mc44s803.c
+++ b/drivers/media/tuners/mc44s803.c
@@ -21,7 +21,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mc44s803.h"
#include "mc44s803_priv.h"
diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c
index 4983eeb39f36..3d3c6815b6a7 100644
--- a/drivers/media/tuners/mt2060.c
+++ b/drivers/media/tuners/mt2060.c
@@ -23,7 +23,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2060.h"
#include "mt2060_priv.h"
diff --git a/drivers/media/tuners/mt2063.c b/drivers/media/tuners/mt2063.c
index 5c87c5c6a455..80dc3e241b4a 100644
--- a/drivers/media/tuners/mt2063.c
+++ b/drivers/media/tuners/mt2063.c
@@ -1168,7 +1168,7 @@ static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state,
/*
* MT2063_SetReceiverMode() - Set the MT2063 receiver mode, according with
- * the selected enum mt2063_delivery_sys type.
+ * the selected enum mt2063_delivery_sys type.
*
* (DNC1GC & DNC2GC are the values, which are used, when the specific
* DNC Output is selected, the other is always off)
@@ -1544,7 +1544,7 @@ static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in)
* Save original LO1 and LO2 register values
*/
ofLO1 = state->AS_Data.f_LO1;
- ofLO2 = state->AS_Data.f_LO2;
+ ofLO2 = state->AS_Data.f_LO2;
/*
* Find and set RF Band setting
diff --git a/drivers/media/tuners/mt2063.h b/drivers/media/tuners/mt2063.h
index 0e3e3b0525bb..30d03cd76061 100644
--- a/drivers/media/tuners/mt2063.h
+++ b/drivers/media/tuners/mt2063.h
@@ -2,7 +2,7 @@
#ifndef __MT2063_H__
#define __MT2063_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mt2063_config {
u8 tuner_address;
diff --git a/drivers/media/tuners/mt20xx.h b/drivers/media/tuners/mt20xx.h
index 9912362b415e..3cc41a57dca9 100644
--- a/drivers/media/tuners/mt20xx.h
+++ b/drivers/media/tuners/mt20xx.h
@@ -18,7 +18,7 @@
#define __MT20XX_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT20XX)
extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
diff --git a/drivers/media/tuners/mt2131.c b/drivers/media/tuners/mt2131.c
index dd85d58fa8d0..659bf19dc434 100644
--- a/drivers/media/tuners/mt2131.c
+++ b/drivers/media/tuners/mt2131.c
@@ -21,7 +21,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2131.h"
#include "mt2131_priv.h"
diff --git a/drivers/media/tuners/mt2266.c b/drivers/media/tuners/mt2266.c
index 88edcc031e3c..f4545b7f5da2 100644
--- a/drivers/media/tuners/mt2266.c
+++ b/drivers/media/tuners/mt2266.c
@@ -20,7 +20,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mt2266.h"
#define I2C_ADDRESS 0x60
diff --git a/drivers/media/tuners/mxl301rf.h b/drivers/media/tuners/mxl301rf.h
index 19e68405f00d..d32d4e8dc448 100644
--- a/drivers/media/tuners/mxl301rf.h
+++ b/drivers/media/tuners/mxl301rf.h
@@ -17,7 +17,7 @@
#ifndef MXL301RF_H
#define MXL301RF_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mxl301rf_config {
struct dvb_frontend *fe;
diff --git a/drivers/media/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c
index dd59c2c0e4a5..355ef2959b7d 100644
--- a/drivers/media/tuners/mxl5005s.c
+++ b/drivers/media/tuners/mxl5005s.c
@@ -63,7 +63,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "mxl5005s.h"
static int debug;
@@ -1677,10 +1677,10 @@ static u16 MXL5005_TunerConfig(struct dvb_frontend *fe,
u8 AGC_Mode, /* AGC Mode - Dual AGC: 0, Single AGC: 1 */
u16 TOP, /* 0: Dual AGC; Value: take over point */
u16 IF_OUT_LOAD, /* IF Out Load Resistor (200 / 300 Ohms) */
- u8 CLOCK_OUT, /* 0: turn off clk out; 1: turn on clock out */
+ u8 CLOCK_OUT, /* 0: turn off clk out; 1: turn on clock out */
u8 DIV_OUT, /* 0: Div-1; 1: Div-4 */
- u8 CAPSELECT, /* 0: disable On-Chip pulling cap; 1: enable */
- u8 EN_RSSI, /* 0: disable RSSI; 1: enable RSSI */
+ u8 CAPSELECT, /* 0: disable On-Chip pulling cap; 1: enable */
+ u8 EN_RSSI, /* 0: disable RSSI; 1: enable RSSI */
/* Modulation Type; */
/* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */
@@ -3591,10 +3591,11 @@ static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum,
u16 status = 0;
int i ;
- u8 RegAddr[] = {
+ static const u8 RegAddr[] = {
11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73,
76, 77, 91, 134, 135, 137, 147,
- 156, 166, 167, 168, 25 };
+ 156, 166, 167, 168, 25
+ };
*count = ARRAY_SIZE(RegAddr);
@@ -3616,11 +3617,15 @@ static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal,
/* add 77, 166, 167, 168 register for 2.6.12 */
#ifdef _MXL_PRODUCTION
- u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106,
- 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
+ static const u8 RegAddr[] = {
+ 14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106,
+ 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168
+ };
#else
- u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106,
- 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
+ static const u8 RegAddr[] = {
+ 14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106,
+ 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168
+ };
/*
u8 RegAddr[171];
for (i = 0; i <= 170; i++)
diff --git a/drivers/media/tuners/mxl5005s.h b/drivers/media/tuners/mxl5005s.h
index d842734f2dcd..9ac0811a162e 100644
--- a/drivers/media/tuners/mxl5005s.h
+++ b/drivers/media/tuners/mxl5005s.h
@@ -24,7 +24,7 @@
#define __MXL5005S_H
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct mxl5005s_config {
diff --git a/drivers/media/tuners/mxl5007t.h b/drivers/media/tuners/mxl5007t.h
index 273f61aeb8be..f7f16b86fcae 100644
--- a/drivers/media/tuners/mxl5007t.h
+++ b/drivers/media/tuners/mxl5007t.h
@@ -17,7 +17,7 @@
#ifndef __MXL5007T_H__
#define __MXL5007T_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* ------------------------------------------------------------------------- */
diff --git a/drivers/media/tuners/qm1d1c0042.h b/drivers/media/tuners/qm1d1c0042.h
index 4f5c18816c44..8331f8baa094 100644
--- a/drivers/media/tuners/qm1d1c0042.h
+++ b/drivers/media/tuners/qm1d1c0042.h
@@ -17,7 +17,7 @@
#ifndef QM1D1C0042_H
#define QM1D1C0042_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct qm1d1c0042_config {
diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c
index ee33b7cc7682..b92be882ab3c 100644
--- a/drivers/media/tuners/qt1010.c
+++ b/drivers/media/tuners/qt1010.c
@@ -224,7 +224,7 @@ static int qt1010_set_params(struct dvb_frontend *fe)
static int qt1010_init_meas1(struct qt1010_priv *priv,
u8 oper, u8 reg, u8 reg_init_val, u8 *retval)
{
- u8 i, val1, val2;
+ u8 i, val1, uninitialized_var(val2);
int err;
qt1010_i2c_oper_t i2c_data[] = {
@@ -259,7 +259,7 @@ static int qt1010_init_meas1(struct qt1010_priv *priv,
static int qt1010_init_meas2(struct qt1010_priv *priv,
u8 reg_init_val, u8 *retval)
{
- u8 i, val;
+ u8 i, uninitialized_var(val);
int err;
qt1010_i2c_oper_t i2c_data[] = {
{ QT1010_WR, 0x07, reg_init_val },
diff --git a/drivers/media/tuners/qt1010.h b/drivers/media/tuners/qt1010.h
index 276e59e85032..24216c2a8154 100644
--- a/drivers/media/tuners/qt1010.h
+++ b/drivers/media/tuners/qt1010.h
@@ -18,7 +18,7 @@
#ifndef QT1010_H
#define QT1010_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct qt1010_config {
u8 i2c_address;
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index ba80376a3b86..bc9299059f48 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1,36 +1,24 @@
-/*
- * Rafael Micro R820T driver
- *
- * Copyright (C) 2013 Mauro Carvalho Chehab
- *
- * This driver was written from scratch, based on an existing driver
- * that it is part of rtl-sdr git tree, released under GPLv2:
- * https://groups.google.com/forum/#!topic/ultra-cheap-sdr/Y3rBEOFtHug
- * https://github.com/n1gp/gr-baz
- *
- * From what I understood from the threads, the original driver was converted
- * to userspace from a Realtek tree. I couldn't find the original tree.
- * However, the original driver look awkward on my eyes. So, I decided to
- * write a new version from it from the scratch, while trying to reproduce
- * everything found there.
- *
- * TODO:
- * After locking, the original driver seems to have some routines to
- * improve reception. This was not implemented here yet.
- *
- * RF Gain set/get is not implemented.
- *
- * 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.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+// Rafael Micro R820T driver
+//
+// Copyright (C) 2013 Mauro Carvalho Chehab
+//
+// This driver was written from scratch, based on an existing driver
+// that it is part of rtl-sdr git tree, released under GPLv2:
+// https://groups.google.com/forum/#!topic/ultra-cheap-sdr/Y3rBEOFtHug
+// https://github.com/n1gp/gr-baz
+//
+// From what I understood from the threads, the original driver was converted
+// to userspace from a Realtek tree. I couldn't find the original tree.
+// However, the original driver look awkward on my eyes. So, I decided to
+// write a new version from it from the scratch, while trying to reproduce
+// everything found there.
+//
+// TODO:
+// After locking, the original driver seems to have some routines to
+// improve reception. This was not implemented here yet.
+//
+// RF Gain set/get is not implemented.
#include <linux/videodev2.h>
#include <linux/mutex.h>
@@ -396,9 +384,11 @@ static int r820t_write(struct r820t_priv *priv, u8 reg, const u8 *val,
return 0;
}
-static int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val)
+static inline int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val)
{
- return r820t_write(priv, reg, &val, 1);
+ u8 tmp = val; /* work around GCC PR81715 with asan-stack=1 */
+
+ return r820t_write(priv, reg, &tmp, 1);
}
static int r820t_read_cache_reg(struct r820t_priv *priv, int reg)
@@ -411,17 +401,18 @@ static int r820t_read_cache_reg(struct r820t_priv *priv, int reg)
return -EINVAL;
}
-static int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val,
+static inline int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val,
u8 bit_mask)
{
+ u8 tmp = val;
int rc = r820t_read_cache_reg(priv, reg);
if (rc < 0)
return rc;
- val = (rc & ~bit_mask) | (val & bit_mask);
+ tmp = (rc & ~bit_mask) | (tmp & bit_mask);
- return r820t_write(priv, reg, &val, 1);
+ return r820t_write(priv, reg, &tmp, 1);
}
static int r820t_read(struct r820t_priv *priv, u8 reg, u8 *val, int len)
@@ -2388,4 +2379,4 @@ EXPORT_SYMBOL_GPL(r820t_attach);
MODULE_DESCRIPTION("Rafael Micro r820t silicon tuner driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/tuners/r820t.h b/drivers/media/tuners/r820t.h
index fdcab91405de..4f91dbb29c3a 100644
--- a/drivers/media/tuners/r820t.h
+++ b/drivers/media/tuners/r820t.h
@@ -21,7 +21,7 @@
#ifndef R820T_H
#define R820T_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum r820t_chip {
CHIP_R820T,
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index e35b1faf0ddc..9e34d31d724d 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -532,7 +532,7 @@ MODULE_DEVICE_TABLE(i2c, si2157_id_table);
static struct i2c_driver si2157_driver = {
.driver = {
- .name = "si2157",
+ .name = "si2157",
.suppress_bind_attrs = true,
},
.probe = si2157_probe,
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index 76807f5b3cf8..de597fa47db6 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -18,7 +18,7 @@
#define SI2157_H
#include <media/media-device.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
diff --git a/drivers/media/tuners/tda18212.h b/drivers/media/tuners/tda18212.h
index 6391dafd0c9d..9ed4367c21fc 100644
--- a/drivers/media/tuners/tda18212.h
+++ b/drivers/media/tuners/tda18212.h
@@ -21,7 +21,7 @@
#ifndef TDA18212_H
#define TDA18212_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18212_config {
u16 if_dvbt_6;
diff --git a/drivers/media/tuners/tda18218.h b/drivers/media/tuners/tda18218.h
index 9c0e3fd7ed7f..0427c6f34c40 100644
--- a/drivers/media/tuners/tda18218.h
+++ b/drivers/media/tuners/tda18218.h
@@ -17,7 +17,7 @@
#ifndef TDA18218_H
#define TDA18218_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18218_config {
u8 i2c_address;
diff --git a/drivers/media/tuners/tda18250.c b/drivers/media/tuners/tda18250.c
new file mode 100644
index 000000000000..20d12b063380
--- /dev/null
+++ b/drivers/media/tuners/tda18250.c
@@ -0,0 +1,902 @@
+/*
+ * NXP TDA18250 silicon tuner driver
+ *
+ * Copyright (C) 2017 Olli Salonen <olli.salonen@iki.fi>
+ *
+ * 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.
+ *
+ */
+
+#include "tda18250_priv.h"
+#include <linux/regmap.h>
+
+static const struct dvb_tuner_ops tda18250_ops;
+
+static int tda18250_power_control(struct dvb_frontend *fe,
+ unsigned int power_state)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ int ret;
+ unsigned int utmp;
+
+ dev_dbg(&client->dev, "power state: %d", power_state);
+
+ switch (power_state) {
+ case TDA18250_POWER_NORMAL:
+ ret = regmap_write_bits(dev->regmap, R06_POWER2, 0x07, 0x00);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap, R25_REF, 0xc0, 0xc0);
+ if (ret)
+ goto err;
+ break;
+ case TDA18250_POWER_STANDBY:
+ if (dev->loopthrough) {
+ ret = regmap_write_bits(dev->regmap,
+ R25_REF, 0xc0, 0x80);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R06_POWER2, 0x07, 0x02);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R10_LT1, 0x80, 0x00);
+ if (ret)
+ goto err;
+ } else {
+ ret = regmap_write_bits(dev->regmap,
+ R25_REF, 0xc0, 0x80);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R06_POWER2, 0x07, 0x01);
+ if (ret)
+ goto err;
+ ret = regmap_read(dev->regmap,
+ R0D_AGC12, &utmp);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R0D_AGC12, 0x03, 0x03);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R10_LT1, 0x80, 0x80);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap,
+ R0D_AGC12, 0x03, utmp & 0x03);
+ if (ret)
+ goto err;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+
+ return 0;
+err:
+ return ret;
+}
+
+static int tda18250_wait_for_irq(struct dvb_frontend *fe,
+ int maxwait, int step, u8 irq)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ int ret;
+ unsigned long timeout;
+ bool triggered;
+ unsigned int utmp;
+
+ triggered = false;
+ timeout = jiffies + msecs_to_jiffies(maxwait);
+ while (!time_after(jiffies, timeout)) {
+ // check for the IRQ
+ ret = regmap_read(dev->regmap, R08_IRQ1, &utmp);
+ if (ret)
+ goto err;
+ if ((utmp & irq) == irq) {
+ triggered = true;
+ break;
+ }
+ msleep(step);
+ }
+
+ dev_dbg(&client->dev, "waited IRQ (0x%02x) %d ms, triggered: %s", irq,
+ jiffies_to_msecs(jiffies) -
+ (jiffies_to_msecs(timeout) - maxwait),
+ triggered ? "true" : "false");
+
+ if (!triggered)
+ return -ETIMEDOUT;
+
+ return 0;
+err:
+ return ret;
+}
+
+static int tda18250_init(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ int ret, i;
+
+ /* default values for various regs */
+ static const u8 init_regs[][2] = {
+ { R0C_AGC11, 0xc7 },
+ { R0D_AGC12, 0x5d },
+ { R0E_AGC13, 0x40 },
+ { R0F_AGC14, 0x0e },
+ { R10_LT1, 0x47 },
+ { R11_LT2, 0x4e },
+ { R12_AGC21, 0x26 },
+ { R13_AGC22, 0x60 },
+ { R18_AGC32, 0x37 },
+ { R19_AGC33, 0x09 },
+ { R1A_AGCK, 0x00 },
+ { R1E_WI_FI, 0x29 },
+ { R1F_RF_BPF, 0x06 },
+ { R20_IR_MIX, 0xc6 },
+ { R21_IF_AGC, 0x00 },
+ { R2C_PS1, 0x75 },
+ { R2D_PS2, 0x06 },
+ { R2E_PS3, 0x07 },
+ { R30_RSSI2, 0x0e },
+ { R31_IRQ_CTRL, 0x00 },
+ { R39_SD5, 0x00 },
+ { R3B_REGU, 0x55 },
+ { R3C_RCCAL1, 0xa7 },
+ { R3F_IRCAL2, 0x85 },
+ { R40_IRCAL3, 0x87 },
+ { R41_IRCAL4, 0xc0 },
+ { R43_PD1, 0x40 },
+ { R44_PD2, 0xc0 },
+ { R46_CPUMP, 0x0c },
+ { R47_LNAPOL, 0x64 },
+ { R4B_XTALOSC1, 0x30 },
+ { R59_AGC2_UP2, 0x05 },
+ { R5B_AGC_AUTO, 0x07 },
+ { R5C_AGC_DEBUG, 0x00 },
+ };
+
+ /* crystal related regs depend on frequency */
+ static const u8 xtal_regs[][5] = {
+ /* reg: 4d 4e 4f 50 51 */
+ [TDA18250_XTAL_FREQ_16MHZ] = { 0x3e, 0x80, 0x50, 0x00, 0x20 },
+ [TDA18250_XTAL_FREQ_24MHZ] = { 0x5d, 0xc0, 0xec, 0x00, 0x18 },
+ [TDA18250_XTAL_FREQ_25MHZ] = { 0x61, 0xa8, 0xec, 0x80, 0x19 },
+ [TDA18250_XTAL_FREQ_27MHZ] = { 0x69, 0x78, 0x8d, 0x80, 0x1b },
+ [TDA18250_XTAL_FREQ_30MHZ] = { 0x75, 0x30, 0x8f, 0x00, 0x1e },
+ };
+
+ dev_dbg(&client->dev, "\n");
+
+ ret = tda18250_power_control(fe, TDA18250_POWER_NORMAL);
+ if (ret)
+ goto err;
+
+ msleep(20);
+
+ if (dev->warm)
+ goto warm;
+
+ /* set initial register values */
+ for (i = 0; i < ARRAY_SIZE(init_regs); i++) {
+ ret = regmap_write(dev->regmap, init_regs[i][0],
+ init_regs[i][1]);
+ if (ret)
+ goto err;
+ }
+
+ /* set xtal related regs */
+ ret = regmap_bulk_write(dev->regmap, R4D_XTALFLX1,
+ xtal_regs[dev->xtal_freq], 5);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R10_LT1, 0x80,
+ dev->loopthrough ? 0x00 : 0x80);
+ if (ret)
+ goto err;
+
+ /* clear IRQ */
+ ret = regmap_write(dev->regmap, R0A_IRQ3, TDA18250_IRQ_HW_INIT);
+ if (ret)
+ goto err;
+
+ /* start HW init */
+ ret = regmap_write(dev->regmap, R2A_MSM1, 0x70);
+ if (ret)
+ goto err;
+
+ ret = regmap_write(dev->regmap, R2B_MSM2, 0x01);
+ if (ret)
+ goto err;
+
+ ret = tda18250_wait_for_irq(fe, 500, 10, TDA18250_IRQ_HW_INIT);
+ if (ret)
+ goto err;
+
+ /* tuner calibration */
+ ret = regmap_write(dev->regmap, R2A_MSM1, 0x02);
+ if (ret)
+ goto err;
+
+ ret = regmap_write(dev->regmap, R2B_MSM2, 0x01);
+ if (ret)
+ goto err;
+
+ ret = tda18250_wait_for_irq(fe, 500, 10, TDA18250_IRQ_CAL);
+ if (ret)
+ goto err;
+
+ dev->warm = true;
+
+warm:
+ /* power up LNA */
+ ret = regmap_write_bits(dev->regmap, R0C_AGC11, 0x80, 0x00);
+ if (ret)
+ goto err;
+
+ return 0;
+err:
+ dev_dbg(&client->dev, "failed=%d", ret);
+ return ret;
+}
+
+static int tda18250_set_agc(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int ret;
+ u8 utmp, utmp2;
+
+ dev_dbg(&client->dev, "\n");
+
+ ret = regmap_write_bits(dev->regmap, R1F_RF_BPF, 0x87, 0x06);
+ if (ret)
+ goto err;
+
+ utmp = ((c->frequency < 100000000) &&
+ ((c->delivery_system == SYS_DVBC_ANNEX_A) ||
+ (c->delivery_system == SYS_DVBC_ANNEX_C)) &&
+ (c->bandwidth_hz == 6000000)) ? 0x80 : 0x00;
+ ret = regmap_write(dev->regmap, R5A_H3H5, utmp);
+ if (ret)
+ goto err;
+
+ /* AGC1 */
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ utmp = 4;
+ break;
+ default: /* DVB-C/QAM */
+ switch (c->bandwidth_hz) {
+ case 6000000:
+ utmp = (c->frequency < 800000000) ? 6 : 4;
+ break;
+ default: /* 7.935 and 8 MHz */
+ utmp = (c->frequency < 100000000) ? 2 : 3;
+ break;
+ }
+ break;
+ }
+
+ ret = regmap_write_bits(dev->regmap, R0C_AGC11, 0x07, utmp);
+ if (ret)
+ goto err;
+
+ /* AGC2 */
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ utmp = (c->frequency < 320000000) ? 20 : 16;
+ utmp2 = (c->frequency < 320000000) ? 22 : 18;
+ break;
+ default: /* DVB-C/QAM */
+ switch (c->bandwidth_hz) {
+ case 6000000:
+ if (c->frequency < 600000000) {
+ utmp = 18;
+ utmp2 = 22;
+ } else if (c->frequency < 800000000) {
+ utmp = 16;
+ utmp2 = 20;
+ } else {
+ utmp = 14;
+ utmp2 = 16;
+ }
+ break;
+ default: /* 7.935 and 8 MHz */
+ utmp = (c->frequency < 320000000) ? 16 : 18;
+ utmp2 = (c->frequency < 320000000) ? 18 : 20;
+ break;
+ }
+ break;
+ }
+ ret = regmap_write_bits(dev->regmap, R58_AGC2_UP1, 0x1f, utmp2+8);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap, R13_AGC22, 0x1f, utmp);
+ if (ret)
+ goto err;
+ ret = regmap_write_bits(dev->regmap, R14_AGC23, 0x1f, utmp2);
+ if (ret)
+ goto err;
+
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ utmp = 98;
+ break;
+ default: /* DVB-C/QAM */
+ utmp = 90;
+ break;
+ }
+ ret = regmap_write_bits(dev->regmap, R16_AGC25, 0xf8, utmp);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R12_AGC21, 0x60,
+ (c->frequency > 800000000) ? 0x40 : 0x20);
+ if (ret)
+ goto err;
+
+ /* AGC3 */
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ utmp = (c->frequency < 320000000) ? 5 : 7;
+ utmp2 = (c->frequency < 320000000) ? 10 : 12;
+ break;
+ default: /* DVB-C/QAM */
+ utmp = 7;
+ utmp2 = 12;
+ break;
+ }
+ ret = regmap_write(dev->regmap, R17_AGC31, (utmp << 4) | utmp2);
+ if (ret)
+ goto err;
+
+ /* S2D */
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ if (c->bandwidth_hz == 8000000)
+ utmp = 0x04;
+ else
+ utmp = (c->frequency < 320000000) ? 0x04 : 0x02;
+ break;
+ default: /* DVB-C/QAM */
+ if (c->bandwidth_hz == 6000000)
+ utmp = ((c->frequency > 172544000) &&
+ (c->frequency < 320000000)) ? 0x04 : 0x02;
+ else /* 7.935 and 8 MHz */
+ utmp = ((c->frequency > 320000000) &&
+ (c->frequency < 600000000)) ? 0x02 : 0x04;
+ break;
+ }
+ ret = regmap_write_bits(dev->regmap, R20_IR_MIX, 0x06, utmp);
+ if (ret)
+ goto err;
+
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ utmp = 0;
+ break;
+ default: /* DVB-C/QAM */
+ utmp = (c->frequency < 600000000) ? 0 : 3;
+ break;
+ }
+ ret = regmap_write_bits(dev->regmap, R16_AGC25, 0x03, utmp);
+ if (ret)
+ goto err;
+
+ utmp = 0x09;
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ if (c->bandwidth_hz == 8000000)
+ utmp = 0x0c;
+ break;
+ default: /* DVB-C/QAM */
+ utmp = 0x0c;
+ break;
+ }
+ ret = regmap_write_bits(dev->regmap, R0F_AGC14, 0x3f, utmp);
+ if (ret)
+ goto err;
+
+ return 0;
+err:
+ dev_dbg(&client->dev, "failed=%d", ret);
+ return ret;
+}
+
+static int tda18250_pll_calc(struct dvb_frontend *fe, u8 *rdiv,
+ u8 *ndiv, u8 *icp)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int ret;
+ unsigned int uval, exp, lopd, scale;
+ unsigned long fvco;
+
+ ret = regmap_read(dev->regmap, R34_MD1, &uval);
+ if (ret)
+ goto err;
+
+ exp = (uval & 0x70) >> 4;
+ if (exp > 5)
+ exp = 0;
+ lopd = 1 << (exp - 1);
+ scale = uval & 0x0f;
+ fvco = lopd * scale * ((c->frequency / 1000) + dev->if_frequency);
+
+ switch (dev->xtal_freq) {
+ case TDA18250_XTAL_FREQ_16MHZ:
+ *rdiv = 1;
+ *ndiv = 0;
+ *icp = (fvco < 6622000) ? 0x05 : 0x02;
+ break;
+ case TDA18250_XTAL_FREQ_24MHZ:
+ case TDA18250_XTAL_FREQ_25MHZ:
+ *rdiv = 3;
+ *ndiv = 1;
+ *icp = (fvco < 6622000) ? 0x05 : 0x02;
+ break;
+ case TDA18250_XTAL_FREQ_27MHZ:
+ if (fvco < 6643000) {
+ *rdiv = 2;
+ *ndiv = 0;
+ *icp = 0x05;
+ } else if (fvco < 6811000) {
+ *rdiv = 2;
+ *ndiv = 0;
+ *icp = 0x06;
+ } else {
+ *rdiv = 3;
+ *ndiv = 1;
+ *icp = 0x02;
+ }
+ break;
+ case TDA18250_XTAL_FREQ_30MHZ:
+ *rdiv = 2;
+ *ndiv = 0;
+ *icp = (fvco < 6811000) ? 0x05 : 0x02;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ dev_dbg(&client->dev,
+ "lopd=%d scale=%u fvco=%lu, rdiv=%d ndiv=%d icp=%d",
+ lopd, scale, fvco, *rdiv, *ndiv, *icp);
+ return 0;
+err:
+ return ret;
+}
+
+static int tda18250_set_params(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 if_khz;
+ int ret;
+ unsigned int i, j;
+ u8 utmp;
+ u8 buf[3];
+
+ #define REG 0
+ #define MASK 1
+ #define DVBT_6 2
+ #define DVBT_7 3
+ #define DVBT_8 4
+ #define DVBC_6 5
+ #define DVBC_8 6
+ #define ATSC 7
+
+ static const u8 delsys_params[][16] = {
+ [REG] = { 0x22, 0x23, 0x24, 0x21, 0x0d, 0x0c, 0x0f, 0x14,
+ 0x0e, 0x12, 0x58, 0x59, 0x1a, 0x19, 0x1e, 0x30 },
+ [MASK] = { 0x77, 0xff, 0xff, 0x87, 0xf0, 0x78, 0x07, 0xe0,
+ 0x60, 0x0f, 0x60, 0x0f, 0x33, 0x30, 0x80, 0x06 },
+ [DVBT_6] = { 0x51, 0x03, 0x83, 0x82, 0x40, 0x48, 0x01, 0xe0,
+ 0x60, 0x0f, 0x60, 0x05, 0x03, 0x10, 0x00, 0x04 },
+ [DVBT_7] = { 0x52, 0x03, 0x85, 0x82, 0x40, 0x48, 0x01, 0xe0,
+ 0x60, 0x0f, 0x60, 0x05, 0x03, 0x10, 0x00, 0x04 },
+ [DVBT_8] = { 0x53, 0x03, 0x87, 0x82, 0x40, 0x48, 0x06, 0xe0,
+ 0x60, 0x07, 0x60, 0x05, 0x03, 0x10, 0x00, 0x04 },
+ [DVBC_6] = { 0x32, 0x05, 0x86, 0x82, 0x50, 0x00, 0x06, 0x60,
+ 0x40, 0x0e, 0x60, 0x05, 0x33, 0x10, 0x00, 0x04 },
+ [DVBC_8] = { 0x53, 0x03, 0x88, 0x82, 0x50, 0x00, 0x06, 0x60,
+ 0x40, 0x0e, 0x60, 0x05, 0x33, 0x10, 0x00, 0x04 },
+ [ATSC] = { 0x51, 0x03, 0x83, 0x82, 0x40, 0x48, 0x01, 0xe0,
+ 0x40, 0x0e, 0x60, 0x05, 0x03, 0x00, 0x80, 0x04 },
+ };
+
+ dev_dbg(&client->dev,
+ "delivery_system=%d frequency=%u bandwidth_hz=%u",
+ c->delivery_system, c->frequency, c->bandwidth_hz);
+
+
+ switch (c->delivery_system) {
+ case SYS_ATSC:
+ j = ATSC;
+ if_khz = dev->if_atsc;
+ break;
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ if (c->bandwidth_hz == 0) {
+ ret = -EINVAL;
+ goto err;
+ } else if (c->bandwidth_hz <= 6000000) {
+ j = DVBT_6;
+ if_khz = dev->if_dvbt_6;
+ } else if (c->bandwidth_hz <= 7000000) {
+ j = DVBT_7;
+ if_khz = dev->if_dvbt_7;
+ } else if (c->bandwidth_hz <= 8000000) {
+ j = DVBT_8;
+ if_khz = dev->if_dvbt_8;
+ } else {
+ ret = -EINVAL;
+ goto err;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ case SYS_DVBC_ANNEX_C:
+ if (c->bandwidth_hz == 0) {
+ ret = -EINVAL;
+ goto err;
+ } else if (c->bandwidth_hz <= 6000000) {
+ j = DVBC_6;
+ if_khz = dev->if_dvbc_6;
+ } else if (c->bandwidth_hz <= 8000000) {
+ j = DVBC_8;
+ if_khz = dev->if_dvbc_8;
+ } else {
+ ret = -EINVAL;
+ goto err;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ dev_err(&client->dev, "unsupported delivery system=%d",
+ c->delivery_system);
+ goto err;
+ }
+
+ /* set delivery system dependent registers */
+ for (i = 0; i < 16; i++) {
+ ret = regmap_write_bits(dev->regmap, delsys_params[REG][i],
+ delsys_params[MASK][i], delsys_params[j][i]);
+ if (ret)
+ goto err;
+ }
+
+ /* set IF if needed */
+ if (dev->if_frequency != if_khz) {
+ utmp = DIV_ROUND_CLOSEST(if_khz, 50);
+ ret = regmap_write(dev->regmap, R26_IF, utmp);
+ if (ret)
+ goto err;
+ dev->if_frequency = if_khz;
+ dev_dbg(&client->dev, "set IF=%u kHz", if_khz);
+
+ }
+
+ ret = tda18250_set_agc(fe);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R1A_AGCK, 0x03, 0x01);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R14_AGC23, 0x40, 0x00);
+ if (ret)
+ goto err;
+
+ /* set frequency */
+ buf[0] = ((c->frequency / 1000) >> 16) & 0xff;
+ buf[1] = ((c->frequency / 1000) >> 8) & 0xff;
+ buf[2] = ((c->frequency / 1000) >> 0) & 0xff;
+ ret = regmap_bulk_write(dev->regmap, R27_RF1, buf, 3);
+ if (ret)
+ goto err;
+
+ ret = regmap_write(dev->regmap, R0A_IRQ3, TDA18250_IRQ_TUNE);
+ if (ret)
+ goto err;
+
+ /* initial tune */
+ ret = regmap_write(dev->regmap, R2A_MSM1, 0x01);
+ if (ret)
+ goto err;
+
+ ret = regmap_write(dev->regmap, R2B_MSM2, 0x01);
+ if (ret)
+ goto err;
+
+ ret = tda18250_wait_for_irq(fe, 500, 10, TDA18250_IRQ_TUNE);
+ if (ret)
+ goto err;
+
+ /* calc ndiv and rdiv */
+ ret = tda18250_pll_calc(fe, &buf[0], &buf[1], &buf[2]);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R4F_XTALFLX3, 0xe0,
+ (buf[0] << 6) | (buf[1] << 5));
+ if (ret)
+ goto err;
+
+ /* clear IRQ */
+ ret = regmap_write(dev->regmap, R0A_IRQ3, TDA18250_IRQ_TUNE);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R46_CPUMP, 0x07, 0x00);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R39_SD5, 0x03, 0x00);
+ if (ret)
+ goto err;
+
+ /* tune again */
+ ret = regmap_write(dev->regmap, R2A_MSM1, 0x01); /* tune */
+ if (ret)
+ goto err;
+
+ ret = regmap_write(dev->regmap, R2B_MSM2, 0x01); /* go */
+ if (ret)
+ goto err;
+
+ ret = tda18250_wait_for_irq(fe, 500, 10, TDA18250_IRQ_TUNE);
+ if (ret)
+ goto err;
+
+ /* pll locking */
+ msleep(20);
+
+ ret = regmap_write_bits(dev->regmap, R2B_MSM2, 0x04, 0x04);
+ if (ret)
+ goto err;
+
+ msleep(20);
+
+ /* restore AGCK */
+ ret = regmap_write_bits(dev->regmap, R1A_AGCK, 0x03, 0x03);
+ if (ret)
+ goto err;
+
+ ret = regmap_write_bits(dev->regmap, R14_AGC23, 0x40, 0x40);
+ if (ret)
+ goto err;
+
+ /* charge pump */
+ ret = regmap_write_bits(dev->regmap, R46_CPUMP, 0x07, buf[2]);
+
+ return 0;
+err:
+ return ret;
+}
+
+static int tda18250_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+
+ *frequency = dev->if_frequency * 1000;
+ return 0;
+}
+
+static int tda18250_sleep(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->tuner_priv;
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ int ret;
+
+ dev_dbg(&client->dev, "\n");
+
+ /* power down LNA */
+ ret = regmap_write_bits(dev->regmap, R0C_AGC11, 0x80, 0x00);
+ if (ret)
+ return ret;
+
+ /* set if freq to 0 in order to make sure it's set after wake up */
+ dev->if_frequency = 0;
+
+ ret = tda18250_power_control(fe, TDA18250_POWER_STANDBY);
+ return ret;
+}
+
+static const struct dvb_tuner_ops tda18250_ops = {
+ .info = {
+ .name = "NXP TDA18250",
+ .frequency_min = 42000000,
+ .frequency_max = 870000000,
+ },
+
+ .init = tda18250_init,
+ .set_params = tda18250_set_params,
+ .get_if_frequency = tda18250_get_if_frequency,
+ .sleep = tda18250_sleep,
+};
+
+static int tda18250_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct tda18250_config *cfg = client->dev.platform_data;
+ struct dvb_frontend *fe = cfg->fe;
+ struct tda18250_dev *dev;
+ int ret;
+ unsigned char chip_id[3];
+
+ /* some registers are always read from HW */
+ static const struct regmap_range tda18250_yes_ranges[] = {
+ regmap_reg_range(R05_POWER1, R0B_IRQ4),
+ regmap_reg_range(R21_IF_AGC, R21_IF_AGC),
+ regmap_reg_range(R2A_MSM1, R2B_MSM2),
+ regmap_reg_range(R2F_RSSI1, R31_IRQ_CTRL),
+ };
+
+ static const struct regmap_access_table tda18250_volatile_table = {
+ .yes_ranges = tda18250_yes_ranges,
+ .n_yes_ranges = ARRAY_SIZE(tda18250_yes_ranges),
+ };
+
+ static const struct regmap_config tda18250_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = TDA18250_NUM_REGS - 1,
+ .volatile_table = &tda18250_volatile_table,
+ };
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ i2c_set_clientdata(client, dev);
+
+ dev->fe = cfg->fe;
+ dev->loopthrough = cfg->loopthrough;
+ if (cfg->xtal_freq < TDA18250_XTAL_FREQ_MAX) {
+ dev->xtal_freq = cfg->xtal_freq;
+ } else {
+ ret = -EINVAL;
+ dev_err(&client->dev, "xtal_freq invalid=%d", cfg->xtal_freq);
+ goto err_kfree;
+ }
+ dev->if_dvbt_6 = cfg->if_dvbt_6;
+ dev->if_dvbt_7 = cfg->if_dvbt_7;
+ dev->if_dvbt_8 = cfg->if_dvbt_8;
+ dev->if_dvbc_6 = cfg->if_dvbc_6;
+ dev->if_dvbc_8 = cfg->if_dvbc_8;
+ dev->if_atsc = cfg->if_atsc;
+
+ dev->if_frequency = 0;
+ dev->warm = false;
+
+ dev->regmap = devm_regmap_init_i2c(client, &tda18250_regmap_config);
+ if (IS_ERR(dev->regmap)) {
+ ret = PTR_ERR(dev->regmap);
+ goto err_kfree;
+ }
+
+ /* read the three chip ID registers */
+ regmap_bulk_read(dev->regmap, R00_ID1, &chip_id, 3);
+ dev_dbg(&client->dev, "chip_id=%02x:%02x:%02x",
+ chip_id[0], chip_id[1], chip_id[2]);
+
+ switch (chip_id[0]) {
+ case 0xc7:
+ dev->slave = false;
+ break;
+ case 0x47:
+ dev->slave = true;
+ break;
+ default:
+ ret = -ENODEV;
+ goto err_kfree;
+ }
+
+ if (chip_id[1] != 0x4a) {
+ ret = -ENODEV;
+ goto err_kfree;
+ }
+
+ switch (chip_id[2]) {
+ case 0x20:
+ dev_info(&client->dev,
+ "NXP TDA18250AHN/%s successfully identified",
+ dev->slave ? "S" : "M");
+ break;
+ case 0x21:
+ dev_info(&client->dev,
+ "NXP TDA18250BHN/%s successfully identified",
+ dev->slave ? "S" : "M");
+ break;
+ default:
+ ret = -ENODEV;
+ goto err_kfree;
+ }
+
+ fe->tuner_priv = client;
+ memcpy(&fe->ops.tuner_ops, &tda18250_ops,
+ sizeof(struct dvb_tuner_ops));
+
+ /* put the tuner in standby */
+ tda18250_power_control(fe, TDA18250_POWER_STANDBY);
+
+ return 0;
+err_kfree:
+ kfree(dev);
+err:
+ dev_dbg(&client->dev, "failed=%d", ret);
+ return ret;
+}
+
+static int tda18250_remove(struct i2c_client *client)
+{
+ struct tda18250_dev *dev = i2c_get_clientdata(client);
+ struct dvb_frontend *fe = dev->fe;
+
+ dev_dbg(&client->dev, "\n");
+
+ memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
+ fe->tuner_priv = NULL;
+ kfree(dev);
+
+ return 0;
+}
+
+static const struct i2c_device_id tda18250_id_table[] = {
+ {"tda18250", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, tda18250_id_table);
+
+static struct i2c_driver tda18250_driver = {
+ .driver = {
+ .name = "tda18250",
+ },
+ .probe = tda18250_probe,
+ .remove = tda18250_remove,
+ .id_table = tda18250_id_table,
+};
+
+module_i2c_driver(tda18250_driver);
+
+MODULE_DESCRIPTION("NXP TDA18250 silicon tuner driver");
+MODULE_AUTHOR("Olli Salonen <olli.salonen@iki.fi>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/tuners/tda18250.h b/drivers/media/tuners/tda18250.h
new file mode 100644
index 000000000000..961806a81f9f
--- /dev/null
+++ b/drivers/media/tuners/tda18250.h
@@ -0,0 +1,51 @@
+/*
+ * NXP TDA18250BHN silicon tuner driver
+ *
+ * Copyright (C) 2017 Olli Salonen <olli.salonen@iki.fi>
+ *
+ * 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.
+ */
+
+#ifndef TDA18250_H
+#define TDA18250_H
+
+#include <linux/kconfig.h>
+#include <media/media-device.h>
+#include <media/dvb_frontend.h>
+
+#define TDA18250_XTAL_FREQ_16MHZ 0
+#define TDA18250_XTAL_FREQ_24MHZ 1
+#define TDA18250_XTAL_FREQ_25MHZ 2
+#define TDA18250_XTAL_FREQ_27MHZ 3
+#define TDA18250_XTAL_FREQ_30MHZ 4
+#define TDA18250_XTAL_FREQ_MAX 5
+
+struct tda18250_config {
+ u16 if_dvbt_6;
+ u16 if_dvbt_7;
+ u16 if_dvbt_8;
+ u16 if_dvbc_6;
+ u16 if_dvbc_8;
+ u16 if_atsc;
+ u8 xtal_freq;
+ bool loopthrough;
+
+ /*
+ * frontend
+ */
+ struct dvb_frontend *fe;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
+};
+
+#endif
diff --git a/drivers/media/tuners/tda18250_priv.h b/drivers/media/tuners/tda18250_priv.h
new file mode 100644
index 000000000000..4a6f801701a7
--- /dev/null
+++ b/drivers/media/tuners/tda18250_priv.h
@@ -0,0 +1,145 @@
+/*
+ * NXP TDA18250BHN silicon tuner driver
+ *
+ * Copyright (C) 2017 Olli Salonen <olli.salonen@iki.fi>
+ *
+ * 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.
+ */
+
+#ifndef TDA18250_PRIV_H
+#define TDA18250_PRIV_H
+
+#include "tda18250.h"
+
+#define R00_ID1 0x00 /* ID byte 1 */
+#define R01_ID2 0x01 /* ID byte 2 */
+#define R02_ID3 0x02 /* ID byte 3 */
+#define R03_THERMO1 0x03 /* Thermo byte 1 */
+#define R04_THERMO2 0x04 /* Thermo byte 2 */
+#define R05_POWER1 0x05 /* Power byte 1 */
+#define R06_POWER2 0x06 /* Power byte 2 */
+#define R07_GPIO 0x07 /* GPIO */
+#define R08_IRQ1 0x08 /* IRQ */
+#define R09_IRQ2 0x09 /* IRQ */
+#define R0A_IRQ3 0x0a /* IRQ */
+#define R0B_IRQ4 0x0b /* IRQ */
+#define R0C_AGC11 0x0c /* AGC1 byte 1 */
+#define R0D_AGC12 0x0d /* AGC1 byte 2 */
+#define R0E_AGC13 0x0e /* AGC1 byte 3 */
+#define R0F_AGC14 0x0f /* AGC1 byte 4 */
+#define R10_LT1 0x10 /* LT byte 1 */
+#define R11_LT2 0x11 /* LT byte 2 */
+#define R12_AGC21 0x12 /* AGC2 byte 1 */
+#define R13_AGC22 0x13 /* AGC2 byte 2 */
+#define R14_AGC23 0x14 /* AGC2 byte 3 */
+#define R15_AGC24 0x15 /* AGC2 byte 4 */
+#define R16_AGC25 0x16 /* AGC2 byte 5 */
+#define R17_AGC31 0x17 /* AGC3 byte 1 */
+#define R18_AGC32 0x18 /* AGC3 byte 2 */
+#define R19_AGC33 0x19 /* AGC3 byte 3 */
+#define R1A_AGCK 0x1a
+#define R1B_GAIN1 0x1b
+#define R1C_GAIN2 0x1c
+#define R1D_GAIN3 0x1d
+#define R1E_WI_FI 0x1e /* Wireless Filter */
+#define R1F_RF_BPF 0x1f /* RF Band Pass Filter */
+#define R20_IR_MIX 0x20 /* IR Mixer */
+#define R21_IF_AGC 0x21
+#define R22_IF1 0x22 /* IF byte 1 */
+#define R23_IF2 0x23 /* IF byte 2 */
+#define R24_IF3 0x24 /* IF byte 3 */
+#define R25_REF 0x25 /* reference byte */
+#define R26_IF 0x26 /* IF frequency */
+#define R27_RF1 0x27 /* RF frequency byte 1 */
+#define R28_RF2 0x28 /* RF frequency byte 2 */
+#define R29_RF3 0x29 /* RF frequency byte 3 */
+#define R2A_MSM1 0x2a
+#define R2B_MSM2 0x2b
+#define R2C_PS1 0x2c /* power saving mode byte 1 */
+#define R2D_PS2 0x2d /* power saving mode byte 2 */
+#define R2E_PS3 0x2e /* power saving mode byte 3 */
+#define R2F_RSSI1 0x2f
+#define R30_RSSI2 0x30
+#define R31_IRQ_CTRL 0x31
+#define R32_DUMMY 0x32
+#define R33_TEST 0x33
+#define R34_MD1 0x34
+#define R35_SD1 0x35
+#define R36_SD2 0x36
+#define R37_SD3 0x37
+#define R38_SD4 0x38
+#define R39_SD5 0x39
+#define R3A_SD_TEST 0x3a
+#define R3B_REGU 0x3b
+#define R3C_RCCAL1 0x3c
+#define R3D_RCCAL2 0x3d
+#define R3E_IRCAL1 0x3e
+#define R3F_IRCAL2 0x3f
+#define R40_IRCAL3 0x40
+#define R41_IRCAL4 0x41
+#define R42_IRCAL5 0x42
+#define R43_PD1 0x43 /* power down byte 1 */
+#define R44_PD2 0x44 /* power down byte 2 */
+#define R45_PD 0x45 /* power down */
+#define R46_CPUMP 0x46 /* charge pump */
+#define R47_LNAPOL 0x47 /* LNA polar casc */
+#define R48_SMOOTH1 0x48 /* smooth test byte 1 */
+#define R49_SMOOTH2 0x49 /* smooth test byte 2 */
+#define R4A_SMOOTH3 0x4a /* smooth test byte 3 */
+#define R4B_XTALOSC1 0x4b
+#define R4C_XTALOSC2 0x4c
+#define R4D_XTALFLX1 0x4d
+#define R4E_XTALFLX2 0x4e
+#define R4F_XTALFLX3 0x4f
+#define R50_XTALFLX4 0x50
+#define R51_XTALFLX5 0x51
+#define R52_IRLOOP0 0x52
+#define R53_IRLOOP1 0x53
+#define R54_IRLOOP2 0x54
+#define R55_IRLOOP3 0x55
+#define R56_IRLOOP4 0x56
+#define R57_PLL_LOG 0x57
+#define R58_AGC2_UP1 0x58
+#define R59_AGC2_UP2 0x59
+#define R5A_H3H5 0x5a
+#define R5B_AGC_AUTO 0x5b
+#define R5C_AGC_DEBUG 0x5c
+
+#define TDA18250_NUM_REGS 93
+
+#define TDA18250_POWER_STANDBY 0
+#define TDA18250_POWER_NORMAL 1
+
+#define TDA18250_IRQ_CAL 0x81
+#define TDA18250_IRQ_HW_INIT 0x82
+#define TDA18250_IRQ_TUNE 0x88
+
+struct tda18250_dev {
+ struct mutex i2c_mutex;
+ struct dvb_frontend *fe;
+ struct i2c_adapter *i2c;
+ struct regmap *regmap;
+ u8 xtal_freq;
+ /* IF in kHz */
+ u16 if_dvbt_6;
+ u16 if_dvbt_7;
+ u16 if_dvbt_8;
+ u16 if_dvbc_6;
+ u16 if_dvbc_8;
+ u16 if_atsc;
+ u16 if_frequency;
+ bool slave;
+ bool loopthrough;
+ bool warm;
+ u8 regs[TDA18250_NUM_REGS];
+};
+
+#endif
diff --git a/drivers/media/tuners/tda18271.h b/drivers/media/tuners/tda18271.h
index 0a846333ce57..7e07966c5ace 100644
--- a/drivers/media/tuners/tda18271.h
+++ b/drivers/media/tuners/tda18271.h
@@ -22,7 +22,7 @@
#define __TDA18271_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
struct tda18271_std_map_item {
u16 if_freq;
diff --git a/drivers/media/tuners/tda827x.h b/drivers/media/tuners/tda827x.h
index abf2e2fe5350..a08d3f9fcea1 100644
--- a/drivers/media/tuners/tda827x.h
+++ b/drivers/media/tuners/tda827x.h
@@ -25,7 +25,7 @@
#define __DVB_TDA827X_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda8290.h"
struct tda827x_config
@@ -36,7 +36,7 @@ struct tda827x_config
/* interface to tda829x driver */
enum tda8290_lna config;
- int switch_addr;
+ int switch_addr;
void (*agcf)(struct dvb_frontend *fe);
};
diff --git a/drivers/media/tuners/tda8290.c b/drivers/media/tuners/tda8290.c
index a59c567c55d6..9f1f1d2b8bdc 100644
--- a/drivers/media/tuners/tda8290.c
+++ b/drivers/media/tuners/tda8290.c
@@ -63,8 +63,8 @@ static int tda8290_i2c_bridge(struct dvb_frontend *fe, int close)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char enable[2] = { 0x21, 0xC0 };
- unsigned char disable[2] = { 0x21, 0x00 };
+ static unsigned char enable[2] = { 0x21, 0xC0 };
+ static unsigned char disable[2] = { 0x21, 0x00 };
unsigned char *msg;
if (close) {
@@ -84,9 +84,9 @@ static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char enable[2] = { 0x45, 0xc1 };
- unsigned char disable[2] = { 0x46, 0x00 };
- unsigned char buf[3] = { 0x45, 0x01, 0x00 };
+ static unsigned char enable[2] = { 0x45, 0xc1 };
+ static unsigned char disable[2] = { 0x46, 0x00 };
+ static unsigned char buf[3] = { 0x45, 0x01, 0x00 };
unsigned char *msg;
if (close) {
@@ -178,25 +178,25 @@ static void tda8290_set_params(struct dvb_frontend *fe,
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char soft_reset[] = { 0x00, 0x00 };
+ static unsigned char soft_reset[] = { 0x00, 0x00 };
unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode };
- unsigned char expert_mode[] = { 0x01, 0x80 };
- unsigned char agc_out_on[] = { 0x02, 0x00 };
- unsigned char gainset_off[] = { 0x28, 0x14 };
- unsigned char if_agc_spd[] = { 0x0f, 0x88 };
- unsigned char adc_head_6[] = { 0x05, 0x04 };
- unsigned char adc_head_9[] = { 0x05, 0x02 };
- unsigned char adc_head_12[] = { 0x05, 0x01 };
- unsigned char pll_bw_nom[] = { 0x0d, 0x47 };
- unsigned char pll_bw_low[] = { 0x0d, 0x27 };
- unsigned char gainset_2[] = { 0x28, 0x64 };
- unsigned char agc_rst_on[] = { 0x0e, 0x0b };
- unsigned char agc_rst_off[] = { 0x0e, 0x09 };
- unsigned char if_agc_set[] = { 0x0f, 0x81 };
- unsigned char addr_adc_sat = 0x1a;
- unsigned char addr_agc_stat = 0x1d;
- unsigned char addr_pll_stat = 0x1b;
- unsigned char adc_sat, agc_stat,
+ static unsigned char expert_mode[] = { 0x01, 0x80 };
+ static unsigned char agc_out_on[] = { 0x02, 0x00 };
+ static unsigned char gainset_off[] = { 0x28, 0x14 };
+ static unsigned char if_agc_spd[] = { 0x0f, 0x88 };
+ static unsigned char adc_head_6[] = { 0x05, 0x04 };
+ static unsigned char adc_head_9[] = { 0x05, 0x02 };
+ static unsigned char adc_head_12[] = { 0x05, 0x01 };
+ static unsigned char pll_bw_nom[] = { 0x0d, 0x47 };
+ static unsigned char pll_bw_low[] = { 0x0d, 0x27 };
+ static unsigned char gainset_2[] = { 0x28, 0x64 };
+ static unsigned char agc_rst_on[] = { 0x0e, 0x0b };
+ static unsigned char agc_rst_off[] = { 0x0e, 0x09 };
+ static unsigned char if_agc_set[] = { 0x0f, 0x81 };
+ static unsigned char addr_adc_sat = 0x1a;
+ static unsigned char addr_agc_stat = 0x1d;
+ static unsigned char addr_pll_stat = 0x1b;
+ static unsigned char adc_sat = 0, agc_stat = 0,
pll_stat;
int i;
@@ -468,9 +468,9 @@ static void tda8290_standby(struct dvb_frontend *fe)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char cb1[] = { 0x30, 0xD0 };
- unsigned char tda8290_standby[] = { 0x00, 0x02 };
- unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
+ static unsigned char cb1[] = { 0x30, 0xD0 };
+ static unsigned char tda8290_standby[] = { 0x00, 0x02 };
+ static unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2};
if (fe->ops.analog_ops.i2c_gate_ctrl)
@@ -495,9 +495,9 @@ static void tda8290_init_if(struct dvb_frontend *fe)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char set_VS[] = { 0x30, 0x6F };
- unsigned char set_GP00_CF[] = { 0x20, 0x01 };
- unsigned char set_GP01_CF[] = { 0x20, 0x0B };
+ static unsigned char set_VS[] = { 0x30, 0x6F };
+ static unsigned char set_GP00_CF[] = { 0x20, 0x01 };
+ static unsigned char set_GP01_CF[] = { 0x20, 0x0B };
if ((priv->cfg.config == TDA8290_LNA_GP0_HIGH_ON) ||
(priv->cfg.config == TDA8290_LNA_GP0_HIGH_OFF))
@@ -539,10 +539,12 @@ static void tda8295_init_if(struct dvb_frontend *fe)
static void tda8290_init_tuner(struct dvb_frontend *fe)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf,
- 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 };
- unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b,
- 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b };
+ static unsigned char tda8275_init[] =
+ { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf,
+ 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 };
+ static unsigned char tda8275a_init[] =
+ { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b,
+ 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b };
struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0,
.buf=tda8275_init, .len = 14};
if (priv->ver & TDA8275A)
@@ -834,11 +836,11 @@ int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
.addr = i2c_addr,
};
- unsigned char soft_reset[] = { 0x00, 0x00 };
- unsigned char easy_mode_b[] = { 0x01, 0x02 };
- unsigned char easy_mode_g[] = { 0x01, 0x04 };
- unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 };
- unsigned char addr_dto_lsb = 0x07;
+ static unsigned char soft_reset[] = { 0x00, 0x00 };
+ static unsigned char easy_mode_b[] = { 0x01, 0x02 };
+ static unsigned char easy_mode_g[] = { 0x01, 0x04 };
+ static unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 };
+ static unsigned char addr_dto_lsb = 0x07;
unsigned char data;
#define PROBE_BUFFER_SIZE 8
unsigned char buf[PROBE_BUFFER_SIZE];
diff --git a/drivers/media/tuners/tda8290.h b/drivers/media/tuners/tda8290.h
index 901b8cac7105..5db79f16ad7d 100644
--- a/drivers/media/tuners/tda8290.h
+++ b/drivers/media/tuners/tda8290.h
@@ -18,7 +18,7 @@
#define __TDA8290_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "tda18271.h"
enum tda8290_lna {
diff --git a/drivers/media/tuners/tda9887.c b/drivers/media/tuners/tda9887.c
index c0e815f8b951..9777da03e308 100644
--- a/drivers/media/tuners/tda9887.c
+++ b/drivers/media/tuners/tda9887.c
@@ -31,7 +31,7 @@ struct tda9887_priv {
struct tuner_i2c_props i2c_props;
struct list_head hybrid_tuner_instance_list;
- unsigned char data[4];
+ unsigned char data[4];
unsigned int config;
unsigned int mode;
unsigned int audmode;
@@ -94,7 +94,7 @@ struct tvnorm {
#define cAudioGain6 0x80 // bit c7
#define cTopMask 0x1f // bit c0:4
-#define cTopDefault 0x10 // bit c0:4
+#define cTopDefault 0x10 // bit c0:4
//// third reg (e)
#define cAudioIF_4_5 0x00 // bit e0:1
diff --git a/drivers/media/tuners/tda9887.h b/drivers/media/tuners/tda9887.h
index 95070eca02ca..2a143f8c6477 100644
--- a/drivers/media/tuners/tda9887.h
+++ b/drivers/media/tuners/tda9887.h
@@ -18,7 +18,7 @@
#define __TDA9887_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* ------------------------------------------------------------------------ */
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA9887)
diff --git a/drivers/media/tuners/tea5761.c b/drivers/media/tuners/tea5761.c
index a9b1bb134409..88b3e80c38ad 100644
--- a/drivers/media/tuners/tea5761.c
+++ b/drivers/media/tuners/tea5761.c
@@ -1,11 +1,8 @@
-/*
- * For Philips TEA5761 FM Chip
- * I2C address is allways 0x20 (0x10 at 7-bit mode).
- *
- * Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org)
- * This code is placed under the terms of the GNUv2 General Public License
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+// For Philips TEA5761 FM Chip
+// I2C address is always 0x20 (0x10 at 7-bit mode).
+//
+// Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org)
#include <linux/i2c.h>
#include <linux/slab.h>
@@ -341,4 +338,4 @@ EXPORT_SYMBOL_GPL(tea5761_autodetection);
MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/tuners/tea5761.h b/drivers/media/tuners/tea5761.h
index 2d624d9919e3..4bcf835fc613 100644
--- a/drivers/media/tuners/tea5761.h
+++ b/drivers/media/tuners/tea5761.h
@@ -18,7 +18,7 @@
#define __TEA5761_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5761)
extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
diff --git a/drivers/media/tuners/tea5767.c b/drivers/media/tuners/tea5767.c
index 525b7ab90c80..2b2c064d7dc3 100644
--- a/drivers/media/tuners/tea5767.c
+++ b/drivers/media/tuners/tea5767.c
@@ -1,14 +1,11 @@
-/*
- * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview
- * I2C address is allways 0xC0.
- *
- *
- * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org)
- * This code is placed under the terms of the GNU General Public License
- *
- * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa
- * from their contributions on DScaler.
- */
+// SPDX-License-Identifier: GPL-2.0
+// For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview
+// I2C address is always 0xC0.
+//
+// Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org)
+//
+// tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa
+// from their contributions on DScaler.
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -473,4 +470,4 @@ EXPORT_SYMBOL_GPL(tea5767_autodetection);
MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/tuners/tea5767.h b/drivers/media/tuners/tea5767.h
index 4f6f6c92db78..216a3192a35f 100644
--- a/drivers/media/tuners/tea5767.h
+++ b/drivers/media/tuners/tea5767.h
@@ -18,7 +18,7 @@
#define __TEA5767_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
enum tea5767_xtal {
TEA5767_LOW_LO_32768 = 0,
diff --git a/drivers/media/tuners/tua9001.h b/drivers/media/tuners/tua9001.h
index 7b0548181cdc..4df2c16592fb 100644
--- a/drivers/media/tuners/tua9001.h
+++ b/drivers/media/tuners/tua9001.h
@@ -17,7 +17,7 @@
#ifndef TUA9001_H
#define TUA9001_H
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/*
* I2C address
diff --git a/drivers/media/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h
index bda67a5a76f2..56dc2339a989 100644
--- a/drivers/media/tuners/tuner-i2c.h
+++ b/drivers/media/tuners/tuner-i2c.h
@@ -75,7 +75,7 @@ static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props,
*
* state structure must contain the following:
*
- * struct list_head hybrid_tuner_instance_list;
+ * struct list_head hybrid_tuner_instance_list;
* struct tuner_i2c_props i2c_props;
*
* hybrid_tuner_instance_list (both within state structure and globally)
diff --git a/drivers/media/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c
index cf44d3657f55..36b88f820239 100644
--- a/drivers/media/tuners/tuner-simple.c
+++ b/drivers/media/tuners/tuner-simple.c
@@ -53,7 +53,7 @@ MODULE_PARM_DESC(dtv_input, "specify dtv rf input, 0 for autoselect");
/* tv tuner system standard selection for Philips FQ1216ME
this value takes the low bits of control byte 2
from datasheet "1999 Nov 16" (supersedes "1999 Mar 23")
- standard BG DK I L L`
+ standard BG DK I L L`
picture carrier 38.90 38.90 38.90 38.90 33.95
colour 34.47 34.47 34.47 34.47 38.38
sound 1 33.40 32.40 32.90 32.40 40.45
diff --git a/drivers/media/tuners/tuner-simple.h b/drivers/media/tuners/tuner-simple.h
index 6399b45b0590..fd71b3490dc8 100644
--- a/drivers/media/tuners/tuner-simple.h
+++ b/drivers/media/tuners/tuner-simple.h
@@ -18,7 +18,7 @@
#define __TUNER_SIMPLE_H__
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_SIMPLE)
extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
diff --git a/drivers/media/tuners/tuner-xc2028-types.h b/drivers/media/tuners/tuner-xc2028-types.h
index 7e4798783db7..bb0437c36c03 100644
--- a/drivers/media/tuners/tuner-xc2028-types.h
+++ b/drivers/media/tuners/tuner-xc2028-types.h
@@ -1,10 +1,11 @@
-/* tuner-xc2028_types
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ * tuner-xc2028_types
*
* This file includes internal tipes to be used inside tuner-xc2028.
* Shouldn't be included outside tuner-xc2028
*
* Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
- * This code is placed under the terms of the GNU General Public License v2
*/
/* xc3028 firmware types */
diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c
index b5b62b08159e..fca85e08ebd7 100644
--- a/drivers/media/tuners/tuner-xc2028.c
+++ b/drivers/media/tuners/tuner-xc2028.c
@@ -1,12 +1,10 @@
-/* tuner-xc2028
- *
- * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
- *
- * Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com)
- * - frontend interface
- *
- * This code is placed under the terms of the GNU General Public License v2
- */
+// SPDX-License-Identifier: GPL-2.0
+// tuner-xc2028
+//
+// Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
+//
+// Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com)
+// - frontend interface
#include <linux/i2c.h>
#include <asm/div64.h>
@@ -22,7 +20,7 @@
#include "tuner-xc2028-types.h"
#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 80
@@ -89,7 +87,7 @@ struct firmware_properties {
v4l2_std_id std_req;
__u16 int_freq;
unsigned int scode_table;
- int scode_nr;
+ int scode_nr;
};
enum xc2028_state {
@@ -139,7 +137,7 @@ struct xc2028_data {
ibuf, isize); \
if (isize != _rc) \
tuner_err("i2c input error: rc = %d (should be %d)\n", \
- _rc, (int)isize); \
+ _rc, (int)isize); \
if (priv->ctrl.msleep) \
msleep(priv->ctrl.msleep); \
_rc; \
@@ -174,7 +172,7 @@ static int xc2028_get_reg(struct xc2028_data *priv, u16 reg, u16 *val)
return 0;
}
-#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0)
+#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0)
static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq)
{
if (type & BASE)
@@ -1521,6 +1519,6 @@ EXPORT_SYMBOL(xc2028_attach);
MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver");
MODULE_AUTHOR("Michel Ludwig <michel.ludwig@gmail.com>");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE);
MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE);
diff --git a/drivers/media/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h
index 98e4effca896..03fd6d4233a4 100644
--- a/drivers/media/tuners/tuner-xc2028.h
+++ b/drivers/media/tuners/tuner-xc2028.h
@@ -1,13 +1,14 @@
-/* tuner-xc2028
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ * tuner-xc2028
*
* Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
- * This code is placed under the terms of the GNU General Public License v2
*/
#ifndef __TUNER_XC2028_H__
#define __TUNER_XC2028_H__
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw"
@@ -47,7 +48,7 @@ struct xc2028_ctrl {
struct xc2028_config {
struct i2c_adapter *i2c_adap;
- u8 i2c_addr;
+ u8 i2c_addr;
struct xc2028_ctrl *ctrl;
};
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index e30948e4ff87..f0fa8da08afa 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -27,7 +27,7 @@
#include <linux/mutex.h>
#include <asm/unaligned.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "xc4000.h"
#include "tuner-i2c.h"
@@ -1036,7 +1036,10 @@ skip_std_specific:
dprintk(1, "load scode failed %d\n", rc);
check_device:
- rc = xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel);
+ if (xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel) < 0) {
+ printk(KERN_ERR "Unable to read tuner registers.\n");
+ goto fail;
+ }
if (xc_get_version(priv, &hw_major, &hw_minor, &fw_major,
&fw_minor) != 0) {
diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c
index 0e7e4fdf9e50..f7a8d05d1758 100644
--- a/drivers/media/tuners/xc5000.c
+++ b/drivers/media/tuners/xc5000.c
@@ -25,7 +25,7 @@
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
-#include "dvb_frontend.h"
+#include <media/dvb_frontend.h>
#include "xc5000.h"
#include "tuner-i2c.h"
@@ -685,8 +685,8 @@ static void xc_debug_dump(struct xc5000_priv *priv)
(totalgain % 256) * 100 / 256);
if (priv->pll_register_no) {
- xc5000_readreg(priv, priv->pll_register_no, &regval);
- dprintk(1, "*** PLL lock status = 0x%04x\n", regval);
+ if (!xc5000_readreg(priv, priv->pll_register_no, &regval))
+ dprintk(1, "*** PLL lock status = 0x%04x\n", regval);
}
}
@@ -831,15 +831,16 @@ static int xc5000_is_firmware_loaded(struct dvb_frontend *fe)
u16 id;
ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id);
- if (ret == 0) {
+ if (!ret) {
if (id == XC_PRODUCT_ID_FW_NOT_LOADED)
ret = -ENOENT;
else
ret = 0;
+ dprintk(1, "%s() returns id = 0x%x\n", __func__, id);
+ } else {
+ dprintk(1, "%s() returns error %d\n", __func__, ret);
}
- dprintk(1, "%s() returns %s id = 0x%x\n", __func__,
- ret == 0 ? "True" : "False", id);
return ret;
}
@@ -935,7 +936,10 @@ tune_channel:
if (priv->pll_register_no != 0) {
msleep(20);
- xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status);
+ ret = xc5000_readreg(priv, priv->pll_register_no,
+ &pll_lock_status);
+ if (ret)
+ return ret;
if (pll_lock_status > 63) {
/* PLL is unlocked, force reload of the firmware */
dprintk(1, "xc5000: PLL not locked (0x%x). Reloading...\n",
@@ -1190,8 +1194,10 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
}
if (priv->pll_register_no) {
- xc5000_readreg(priv, priv->pll_register_no,
- &pll_lock_status);
+ ret = xc5000_readreg(priv, priv->pll_register_no,
+ &pll_lock_status);
+ if (ret)
+ continue;
if (pll_lock_status > 63) {
/* PLL is unlocked, force reload of the firmware */
printk(KERN_ERR