diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dvb-usb-i2c.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dvb-usb-i2c.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c index 6b611a725093..55ba020386c9 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* dvb-usb-i2c.c is part of the DVB USB library. | 1 | /* dvb-usb-i2c.c is part of the DVB USB library. |
2 | * | 2 | * |
3 | * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) | 3 | * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) |
4 | * see dvb-usb-init.c for copyright information. | 4 | * see dvb-usb-init.c for copyright information. |
5 | * | 5 | * |
6 | * This file contains functions for (de-)initializing an I2C adapter. | 6 | * This file contains functions for (de-)initializing an I2C adapter. |
@@ -48,48 +48,48 @@ int dvb_usb_i2c_exit(struct dvb_usb_device *d) | |||
48 | 48 | ||
49 | int dvb_usb_tuner_init_i2c(struct dvb_frontend *fe) | 49 | int dvb_usb_tuner_init_i2c(struct dvb_frontend *fe) |
50 | { | 50 | { |
51 | struct dvb_usb_device *d = fe->dvb->priv; | 51 | struct dvb_usb_adapter *adap = fe->dvb->priv; |
52 | struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 }; | 52 | struct i2c_msg msg = { .addr = adap->pll_addr, .flags = 0, .buf = adap->pll_init, .len = 4 }; |
53 | int ret = 0; | 53 | int ret = 0; |
54 | 54 | ||
55 | /* if pll_desc is not used */ | 55 | /* if pll_desc is not used */ |
56 | if (d->pll_desc == NULL) | 56 | if (adap->pll_desc == NULL) |
57 | return 0; | 57 | return 0; |
58 | 58 | ||
59 | if (d->tuner_pass_ctrl) | 59 | if (adap->tuner_pass_ctrl) |
60 | d->tuner_pass_ctrl(fe,1,d->pll_addr); | 60 | adap->tuner_pass_ctrl(fe, 1, adap->pll_addr); |
61 | 61 | ||
62 | deb_pll("pll init: %x\n",d->pll_addr); | 62 | deb_pll("pll init: %x\n",adap->pll_addr); |
63 | deb_pll("pll-buf: %x %x %x %x\n",d->pll_init[0],d->pll_init[1], | 63 | deb_pll("pll-buf: %x %x %x %x\n",adap->pll_init[0], adap->pll_init[1], |
64 | d->pll_init[2],d->pll_init[3]); | 64 | adap->pll_init[2], adap->pll_init[3]); |
65 | 65 | ||
66 | if (fe->ops.i2c_gate_ctrl) | 66 | if (fe->ops.i2c_gate_ctrl) |
67 | fe->ops.i2c_gate_ctrl(fe, 1); | 67 | fe->ops.i2c_gate_ctrl(fe, 1); |
68 | if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { | 68 | if (i2c_transfer (&adap->dev->i2c_adap, &msg, 1) != 1) { |
69 | err("tuner i2c write failed for pll_init."); | 69 | err("tuner i2c write failed for pll_init."); |
70 | ret = -EREMOTEIO; | 70 | ret = -EREMOTEIO; |
71 | } | 71 | } |
72 | msleep(1); | 72 | msleep(1); |
73 | 73 | ||
74 | if (d->tuner_pass_ctrl) | 74 | if (adap->tuner_pass_ctrl) |
75 | d->tuner_pass_ctrl(fe,0,d->pll_addr); | 75 | adap->tuner_pass_ctrl(fe,0,adap->pll_addr); |
76 | return ret; | 76 | return ret; |
77 | } | 77 | } |
78 | EXPORT_SYMBOL(dvb_usb_tuner_init_i2c); | 78 | EXPORT_SYMBOL(dvb_usb_tuner_init_i2c); |
79 | 79 | ||
80 | int dvb_usb_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 *b, int buf_len) | 80 | int dvb_usb_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 *b, int buf_len) |
81 | { | 81 | { |
82 | struct dvb_usb_device *d = fe->dvb->priv; | 82 | struct dvb_usb_adapter *adap = fe->dvb->priv; |
83 | 83 | ||
84 | if (buf_len != 5) | 84 | if (buf_len != 5) |
85 | return -EINVAL; | 85 | return -EINVAL; |
86 | if (d->pll_desc == NULL) | 86 | if (adap->pll_desc == NULL) |
87 | return 0; | 87 | return 0; |
88 | 88 | ||
89 | deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc); | 89 | deb_pll("pll addr: %x, freq: %d %p\n",adap->pll_addr, fep->frequency, adap->pll_desc); |
90 | 90 | ||
91 | b[0] = d->pll_addr; | 91 | b[0] = adap->pll_addr; |
92 | dvb_pll_configure(d->pll_desc,&b[1],fep->frequency,fep->u.ofdm.bandwidth); | 92 | dvb_pll_configure(adap->pll_desc, &b[1], fep->frequency, fep->u.ofdm.bandwidth); |
93 | 93 | ||
94 | deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]); | 94 | deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]); |
95 | 95 | ||
@@ -99,26 +99,27 @@ EXPORT_SYMBOL(dvb_usb_tuner_calc_regs); | |||
99 | 99 | ||
100 | int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) | 100 | int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) |
101 | { | 101 | { |
102 | struct dvb_usb_device *d = fe->dvb->priv; | 102 | struct dvb_usb_adapter *adap = fe->dvb->priv; |
103 | int ret = 0; | 103 | int ret = 0; |
104 | u8 b[5]; | 104 | u8 b[5]; |
105 | struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = &b[1], .len = 4 }; | 105 | struct i2c_msg msg = { .addr = adap->pll_addr, .flags = 0, .buf = &b[1], .len = 4 }; |
106 | 106 | ||
107 | dvb_usb_tuner_calc_regs(fe,fep,b,5); | 107 | dvb_usb_tuner_calc_regs(fe,fep,b,5); |
108 | 108 | ||
109 | if (d->tuner_pass_ctrl) | 109 | if (adap->tuner_pass_ctrl) |
110 | d->tuner_pass_ctrl(fe,1,d->pll_addr); | 110 | adap->tuner_pass_ctrl(fe, 1, adap->pll_addr); |
111 | 111 | ||
112 | if (fe->ops.i2c_gate_ctrl) | 112 | if (fe->ops.i2c_gate_ctrl) |
113 | fe->ops.i2c_gate_ctrl(fe, 1); | 113 | fe->ops.i2c_gate_ctrl(fe, 1); |
114 | if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { | 114 | |
115 | if (i2c_transfer(&adap->dev->i2c_adap, &msg, 1) != 1) { | ||
115 | err("tuner i2c write failed for pll_set."); | 116 | err("tuner i2c write failed for pll_set."); |
116 | ret = -EREMOTEIO; | 117 | ret = -EREMOTEIO; |
117 | } | 118 | } |
118 | msleep(1); | 119 | msleep(1); |
119 | 120 | ||
120 | if (d->tuner_pass_ctrl) | 121 | if (adap->tuner_pass_ctrl) |
121 | d->tuner_pass_ctrl(fe,0,d->pll_addr); | 122 | adap->tuner_pass_ctrl(fe, 0, adap->pll_addr); |
122 | 123 | ||
123 | return ret; | 124 | return ret; |
124 | } | 125 | } |