diff options
author | Patrick Boettcher <pb@linuxtv.org> | 2006-05-14 05:01:31 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-25 02:00:42 -0300 |
commit | dea74869f3c62b0b7addd67017b22b394e942aac (patch) | |
tree | d1a597caea6615c76f34896cc832fd1371f2e776 /drivers/media/video/saa7134/saa7134-dvb.c | |
parent | 332bed5fc25ab0eb84215ecd89a4acd48219eee0 (diff) |
V4L/DVB (4028): Change dvb_frontend_ops to be a real field instead of a pointer field inside dvb_frontend
The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver
is having a field of dvb_frontend_ops in its private-state-struct and
using the reference for filling the pointer-field in dvb_frontend.
- It saves at least two lines of code per demod-driver,
- reduces object size (one less dereference per frontend_ops-access),
- be coherent with dvb_tuner_ops,
- makes it a little bit easier for newbies to understand how it works and
- avoids stupid mistakes because you would have to copy the dvb_frontend_ops
always, before you could assign the static pointer directly, which was
dangerous.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-dvb.c')
-rw-r--r-- | drivers/media/video/saa7134/saa7134-dvb.c | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 716b829c460..279828b8f29 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -146,13 +146,13 @@ static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe, f.tuner = 0; f.type = V4L2_TUNER_DIGITAL_TV; f.frequency = params->frequency / 1000 * 16 / 1000; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f); msg.buf = on; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); pinnacle_antenna_pwr(dev, antenna_pwr); @@ -266,8 +266,8 @@ static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_ tuner_buf[2] = 0xca; tuner_buf[3] = (cp << 5) | (filter << 3) | band; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) return -EIO; msleep(1); @@ -281,8 +281,8 @@ static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe) struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; /* setup PLL configuration */ - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) return -EIO; msleep(1); @@ -352,8 +352,8 @@ static int philips_europa_tuner_init(struct dvb_frontend *fe) struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; /* setup PLL configuration */ - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) return -EIO; msleep(1); @@ -363,8 +363,8 @@ static int philips_europa_tuner_init(struct dvb_frontend *fe) init_msg.len = 0x02; msg[0] = 0x00; msg[1] = 0x40; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) return -EIO; @@ -391,8 +391,8 @@ static int philips_europa_tuner_sleep(struct dvb_frontend *fe) analog_msg.len = 0x02; msg[0] = 0x00; msg[1] = 0x14; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &analog_msg, 1); return 0; } @@ -403,7 +403,7 @@ static int philips_europa_demod_sleep(struct dvb_frontend *fe) if (dev->original_demod_sleep) dev->original_demod_sleep(fe); - fe->ops->i2c_gate_ctrl(fe, 1); + fe->ops.i2c_gate_ctrl(fe, 1); return 0; } @@ -427,8 +427,8 @@ static int philips_fmd1216_tuner_init(struct dvb_frontend *fe) static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 }; struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) return -EIO; msleep(1); @@ -443,14 +443,14 @@ static int philips_fmd1216_tuner_sleep(struct dvb_frontend *fe) static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 }; struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); msleep(1); fmd1216_init[2] = 0x86; fmd1216_init[3] = 0x54; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); msleep(1); return 0; @@ -533,8 +533,8 @@ static int philips_fmd1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_ tuner_buf[2] = 0x80 | (cp << 6) | (mode << 3) | 4; tuner_buf[3] = 0x40 | band; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) return -EIO; return 0; @@ -646,8 +646,8 @@ static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_ tuner_buf[13] = 0x40; tuner_msg.len = 14; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) return -EIO; @@ -656,8 +656,8 @@ static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_ tuner_buf[0] = 0x30; tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp; tuner_msg.len = 2; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); return 0; @@ -669,8 +669,8 @@ static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe) static u8 tda827x_sleep[] = { 0x30, 0xd0}; struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep, .len = sizeof(tda827x_sleep) }; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); return 0; } @@ -773,8 +773,8 @@ static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb tuner_buf[12] = 0x00; tuner_buf[13] = 0x39; // lpsel msg.len = 14; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) return -EIO; @@ -782,14 +782,14 @@ static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb msg.len = 2; reg2[0] = 0x60; reg2[1] = 0x3c; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); reg2[0] = 0xa0; reg2[1] = 0x40; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); msleep(2); @@ -797,15 +797,15 @@ static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb reg2[0] = 0x30; reg2[1] = 0x10 + tda827xa_dvbt[i].scr; msg.len = 2; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); msleep(550); reg2[0] = 0x50; reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4); - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); return 0; @@ -818,8 +818,8 @@ static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe) static u8 tda827xa_sleep[] = { 0x30, 0x90}; struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep, .len = sizeof(tda827xa_sleep) }; - if (fe->ops->i2c_gate_ctrl) - fe->ops->i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); return 0; } @@ -1015,7 +1015,7 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend = mt352_attach(&pinnacle_300i, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.set_params = mt352_pinnacle_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params; } break; @@ -1024,7 +1024,7 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend = mt352_attach(&avermedia_777, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs; + dev->dvb.frontend->ops.tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs; } break; #endif @@ -1033,124 +1033,124 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend = tda10046_attach(&medion_cardbus, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_fmd1216_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_fmd1216_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_fmd1216_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params; } break; case SAA7134_BOARD_PHILIPS_TOUGH: dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tu1216_tuner_60_init; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tu1216_tuner_60_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_60_init; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_60_set_params; } break; case SAA7134_BOARD_FLYDVBTDUO: dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tda827x_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; } break; case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS: dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tda827x_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; } break; case SAA7134_BOARD_PHILIPS_EUROPA: dev->dvb.frontend = tda10046_attach(&philips_europa_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->original_demod_sleep = dev->dvb.frontend->ops->sleep; - dev->dvb.frontend->ops->sleep = philips_europa_demod_sleep; - dev->dvb.frontend->ops->tuner_ops.init = philips_europa_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_europa_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_td1316_tuner_set_params; + dev->original_demod_sleep = dev->dvb.frontend->ops.sleep; + dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep; + dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; } break; case SAA7134_BOARD_VIDEOMATE_DVBT_300: dev->dvb.frontend = tda10046_attach(&philips_europa_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_europa_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_europa_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_td1316_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; } break; case SAA7134_BOARD_VIDEOMATE_DVBT_200: dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tu1216_tuner_61_init; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tu1216_tuner_61_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_61_init; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_61_set_params; } break; case SAA7134_BOARD_PHILIPS_TIGER: dev->dvb.frontend = tda10046_attach(&philips_tiger_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_tiger_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tiger_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; } break; case SAA7134_BOARD_ASUSTeK_P7131_DUAL: dev->dvb.frontend = tda10046_attach(&philips_tiger_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_tiger_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tiger_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; } break; case SAA7134_BOARD_FLYDVBT_LR301: dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = philips_tda827x_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; } break; case SAA7134_BOARD_FLYDVB_TRIO: dev->dvb.frontend = tda10046_attach(&lifeview_trio_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.sleep = lifeview_trio_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = lifeview_trio_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.sleep = lifeview_trio_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = lifeview_trio_tuner_set_params; } break; case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = ads_duo_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = ads_duo_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = ads_duo_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params; } break; case SAA7134_BOARD_TEVION_DVBT_220RF: dev->dvb.frontend = tda10046_attach(&tevion_dvbt220rf_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.sleep = tevion_dvb220rf_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = tevion_dvb220rf_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.sleep = tevion_dvb220rf_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = tevion_dvb220rf_tuner_set_params; } break; case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops->tuner_ops.init = ads_duo_tuner_init; - dev->dvb.frontend->ops->tuner_ops.sleep = ads_duo_tuner_sleep; - dev->dvb.frontend->ops->tuner_ops.set_params = ads_duo_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params; } break; #endif |