renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-22 04:03:58 +08:00
Code
84b032dbfd
linux-next/drivers/media/tuners/m88rs6000t.c
Thomas Gleixner c942fddf87 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 
Based on 3 normalized pattern(s):

  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

  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 [author] [kishon] [vijay] [abraham]
  [i] [kishon]@[ti] [com] 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

  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 [author] [graeme] [gregory]
  [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
  [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
  [hk] [hemahk]@[ti] [com] 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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1105 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:37 -07:00

734 lines
16 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for the internal tuner of Montage M88RS6000
*
* Copyright (C) 2014 Max nibble <nibble.max@gmail.com>
*/
#include "m88rs6000t.h"
#include <linux/regmap.h>
struct m88rs6000t_dev {
struct m88rs6000t_config cfg;
struct i2c_client *client;
struct regmap *regmap;
u32 frequency_khz;
};
struct m88rs6000t_reg_val {
u8 reg;
u8 val;
};
/* set demod main mclk and ts mclk */
static int m88rs6000t_set_demod_mclk(struct dvb_frontend *fe)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u8 reg11, reg15, reg16, reg1D, reg1E, reg1F;
u8 N, f0 = 0, f1 = 0, f2 = 0, f3 = 0;
u16 pll_div_fb;
u32 div, ts_mclk;
unsigned int utmp;
int ret;
/* select demod main mclk */
ret = regmap_read(dev->regmap, 0x15, &utmp);
if (ret)
goto err;
reg15 = utmp;
if (c->symbol_rate > 45010000) {
reg11 = 0x0E;
reg15 |= 0x02;
reg16 = 115; /* mclk = 110.25MHz */
} else {
reg11 = 0x0A;
reg15 &= ~0x02;
reg16 = 96; /* mclk = 96MHz */
}
/* set ts mclk */
if (c->delivery_system == SYS_DVBS)
ts_mclk = 96000;
else
ts_mclk = 144000;
pll_div_fb = (reg15 & 0x01) << 8;
pll_div_fb += reg16;
pll_div_fb += 32;
div = 36000 * pll_div_fb;
div /= ts_mclk;
if (div <= 32) {
N = 2;
f0 = 0;
f1 = div / 2;
f2 = div - f1;
f3 = 0;
} else if (div <= 48) {
N = 3;
f0 = div / 3;
f1 = (div - f0) / 2;
f2 = div - f0 - f1;
f3 = 0;
} else if (div <= 64) {
N = 4;
f0 = div / 4;
f1 = (div - f0) / 3;
f2 = (div - f0 - f1) / 2;
f3 = div - f0 - f1 - f2;
} else {
N = 4;
f0 = 16;
f1 = 16;
f2 = 16;
f3 = 16;
}
if (f0 == 16)
f0 = 0;
if (f1 == 16)
f1 = 0;
if (f2 == 16)
f2 = 0;
if (f3 == 16)
f3 = 0;
ret = regmap_read(dev->regmap, 0x1D, &utmp);
if (ret)
goto err;
reg1D = utmp;
reg1D &= ~0x03;
reg1D |= N - 1;
reg1E = ((f3 << 4) + f2) & 0xFF;
reg1F = ((f1 << 4) + f0) & 0xFF;
/* program and recalibrate demod PLL */
ret = regmap_write(dev->regmap, 0x05, 0x40);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x11, 0x08);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x15, reg15);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x16, reg16);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x1D, reg1D);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x1E, reg1E);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x1F, reg1F);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x17, 0xc1);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x17, 0x81);
if (ret)
goto err;
usleep_range(5000, 50000);
ret = regmap_write(dev->regmap, 0x05, 0x00);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x11, reg11);
if (ret)
goto err;
usleep_range(5000, 50000);
err:
if (ret)
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
static int m88rs6000t_set_pll_freq(struct m88rs6000t_dev *dev,
u32 tuner_freq_MHz)
{
u32 fcry_KHz, ulNDiv1, ulNDiv2, ulNDiv;
u8 refDiv, ucLoDiv1, ucLomod1, ucLoDiv2, ucLomod2, ucLoDiv, ucLomod;
u8 reg27, reg29, reg42, reg42buf;
unsigned int utmp;
int ret;
fcry_KHz = 27000; /* in kHz */
refDiv = 27;
ret = regmap_write(dev->regmap, 0x36, (refDiv - 8));
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x31, 0x00);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x2c, 0x02);
if (ret)
goto err;
if (tuner_freq_MHz >= 1550) {
ucLoDiv1 = 2;
ucLomod1 = 0;
ucLoDiv2 = 2;
ucLomod2 = 0;
} else if (tuner_freq_MHz >= 1380) {
ucLoDiv1 = 3;
ucLomod1 = 16;
ucLoDiv2 = 2;
ucLomod2 = 0;
} else if (tuner_freq_MHz >= 1070) {
ucLoDiv1 = 3;
ucLomod1 = 16;
ucLoDiv2 = 3;
ucLomod2 = 16;
} else if (tuner_freq_MHz >= 1000) {
ucLoDiv1 = 3;
ucLomod1 = 16;
ucLoDiv2 = 4;
ucLomod2 = 64;
} else if (tuner_freq_MHz >= 775) {
ucLoDiv1 = 4;
ucLomod1 = 64;
ucLoDiv2 = 4;
ucLomod2 = 64;
} else if (tuner_freq_MHz >= 700) {
ucLoDiv1 = 6;
ucLomod1 = 48;
ucLoDiv2 = 4;
ucLomod2 = 64;
} else if (tuner_freq_MHz >= 520) {
ucLoDiv1 = 6;
ucLomod1 = 48;
ucLoDiv2 = 6;
ucLomod2 = 48;
} else {
ucLoDiv1 = 8;
ucLomod1 = 96;
ucLoDiv2 = 8;
ucLomod2 = 96;
}
ulNDiv1 = ((tuner_freq_MHz * ucLoDiv1 * 1000) * refDiv
/ fcry_KHz - 1024) / 2;
ulNDiv2 = ((tuner_freq_MHz * ucLoDiv2 * 1000) * refDiv
/ fcry_KHz - 1024) / 2;
reg27 = (((ulNDiv1 >> 8) & 0x0F) + ucLomod1) & 0x7F;
ret = regmap_write(dev->regmap, 0x27, reg27);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x28, (u8)(ulNDiv1 & 0xFF));
if (ret)
goto err;
reg29 = (((ulNDiv2 >> 8) & 0x0F) + ucLomod2) & 0x7f;
ret = regmap_write(dev->regmap, 0x29, reg29);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x2a, (u8)(ulNDiv2 & 0xFF));
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x2F, 0xf5);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x30, 0x05);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x1f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x3f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x20);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x00);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x3e, 0x11);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x2f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x3f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x10);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x00);
if (ret)
goto err;
usleep_range(2000, 50000);
ret = regmap_read(dev->regmap, 0x42, &utmp);
if (ret)
goto err;
reg42 = utmp;
ret = regmap_write(dev->regmap, 0x3e, 0x10);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x2f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x08, 0x3f);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x10);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x09, 0x00);
if (ret)
goto err;
usleep_range(2000, 50000);
ret = regmap_read(dev->regmap, 0x42, &utmp);
if (ret)
goto err;
reg42buf = utmp;
if (reg42buf < reg42) {
ret = regmap_write(dev->regmap, 0x3e, 0x11);
if (ret)
goto err;
}
usleep_range(5000, 50000);
ret = regmap_read(dev->regmap, 0x2d, &utmp);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x2d, utmp);
if (ret)
goto err;
ret = regmap_read(dev->regmap, 0x2e, &utmp);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x2e, utmp);
if (ret)
goto err;
ret = regmap_read(dev->regmap, 0x27, &utmp);
if (ret)
goto err;
reg27 = utmp & 0x70;
ret = regmap_read(dev->regmap, 0x83, &utmp);
if (ret)
goto err;
if (reg27 == (utmp & 0x70)) {
ucLoDiv = ucLoDiv1;
ulNDiv = ulNDiv1;
ucLomod = ucLomod1 / 16;
} else {
ucLoDiv = ucLoDiv2;
ulNDiv = ulNDiv2;
ucLomod = ucLomod2 / 16;
}
if ((ucLoDiv == 3) || (ucLoDiv == 6)) {
refDiv = 18;
ret = regmap_write(dev->regmap, 0x36, (refDiv - 8));
if (ret)
goto err;
ulNDiv = ((tuner_freq_MHz * ucLoDiv * 1000) * refDiv
/ fcry_KHz - 1024) / 2;
}
reg27 = (0x80 + ((ucLomod << 4) & 0x70)
+ ((ulNDiv >> 8) & 0x0F)) & 0xFF;
ret = regmap_write(dev->regmap, 0x27, reg27);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x28, (u8)(ulNDiv & 0xFF));
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x29, 0x80);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x31, 0x03);
if (ret)
goto err;
if (ucLoDiv == 3)
utmp = 0xCE;
else
utmp = 0x8A;
ret = regmap_write(dev->regmap, 0x3b, utmp);
if (ret)
goto err;
dev->frequency_khz = fcry_KHz * (ulNDiv * 2 + 1024) / refDiv / ucLoDiv;
dev_dbg(&dev->client->dev,
"actual tune frequency=%d\n", dev->frequency_khz);
err:
if (ret)
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
static int m88rs6000t_set_bb(struct m88rs6000t_dev *dev,
u32 symbol_rate_KSs, s32 lpf_offset_KHz)
{
u32 f3dB;
u8 reg40;
f3dB = symbol_rate_KSs * 9 / 14 + 2000;
f3dB += lpf_offset_KHz;
f3dB = clamp_val(f3dB, 6000U, 43000U);
reg40 = f3dB / 1000;
return regmap_write(dev->regmap, 0x40, reg40);
}
static int m88rs6000t_set_params(struct dvb_frontend *fe)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
s32 lpf_offset_KHz;
u32 realFreq, freq_MHz;
dev_dbg(&dev->client->dev,
"frequency=%d symbol_rate=%d\n",
c->frequency, c->symbol_rate);
if (c->symbol_rate < 5000000)
lpf_offset_KHz = 3000;
else
lpf_offset_KHz = 0;
realFreq = c->frequency + lpf_offset_KHz;
/* set tuner pll.*/
freq_MHz = (realFreq + 500) / 1000;
ret = m88rs6000t_set_pll_freq(dev, freq_MHz);
if (ret)
goto err;
ret = m88rs6000t_set_bb(dev, c->symbol_rate / 1000, lpf_offset_KHz);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x00, 0x01);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x00, 0x00);
if (ret)
goto err;
/* set demod mlck */
ret = m88rs6000t_set_demod_mclk(fe);
err:
if (ret)
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
static int m88rs6000t_init(struct dvb_frontend *fe)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
int ret;
dev_dbg(&dev->client->dev, "%s:\n", __func__);
ret = regmap_update_bits(dev->regmap, 0x11, 0x08, 0x08);
if (ret)
goto err;
usleep_range(5000, 50000);
ret = regmap_update_bits(dev->regmap, 0x10, 0x01, 0x01);
if (ret)
goto err;
usleep_range(10000, 50000);
ret = regmap_write(dev->regmap, 0x07, 0x7d);
err:
if (ret)
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
static int m88rs6000t_sleep(struct dvb_frontend *fe)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
int ret;
dev_dbg(&dev->client->dev, "%s:\n", __func__);
ret = regmap_write(dev->regmap, 0x07, 0x6d);
if (ret) {
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
usleep_range(5000, 10000);
return 0;
}
static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
dev_dbg(&dev->client->dev, "\n");
*frequency = dev->frequency_khz;
return 0;
}
static int m88rs6000t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
dev_dbg(&dev->client->dev, "\n");
*frequency = 0; /* Zero-IF */
return 0;
}
static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
{
struct m88rs6000t_dev *dev = fe->tuner_priv;
unsigned int val, i;
int ret;
u16 gain;
u32 PGA2_cri_GS = 46, PGA2_crf_GS = 290, TIA_GS = 290;
u32 RF_GC = 1200, IF_GC = 1100, BB_GC = 300;
u32 PGA2_GC = 300, TIA_GC = 300, PGA2_cri = 0, PGA2_crf = 0;
u32 RFG = 0, IFG = 0, BBG = 0, PGA2G = 0, TIAG = 0;
u32 RFGS[13] = {0, 245, 266, 268, 270, 285,
298, 295, 283, 285, 285, 300, 300};
u32 IFGS[12] = {0, 300, 230, 270, 270, 285,
295, 285, 290, 295, 295, 310};
u32 BBGS[14] = {0, 286, 275, 290, 294, 300, 290,
290, 285, 283, 260, 295, 290, 260};
ret = regmap_read(dev->regmap, 0x5A, &val);
if (ret)
goto err;
RF_GC = val & 0x0f;
ret = regmap_read(dev->regmap, 0x5F, &val);
if (ret)
goto err;
IF_GC = val & 0x0f;
ret = regmap_read(dev->regmap, 0x3F, &val);
if (ret)
goto err;
TIA_GC = (val >> 4) & 0x07;
ret = regmap_read(dev->regmap, 0x77, &val);
if (ret)
goto err;
BB_GC = (val >> 4) & 0x0f;
ret = regmap_read(dev->regmap, 0x76, &val);
if (ret)
goto err;
PGA2_GC = val & 0x3f;
PGA2_cri = PGA2_GC >> 2;
PGA2_crf = PGA2_GC & 0x03;
for (i = 0; i <= RF_GC; i++)
RFG += RFGS[i];
if (RF_GC == 0)
RFG += 400;
if (RF_GC == 1)
RFG += 300;
if (RF_GC == 2)
RFG += 200;
if (RF_GC == 3)
RFG += 100;
for (i = 0; i <= IF_GC; i++)
IFG += IFGS[i];
TIAG = TIA_GC * TIA_GS;
for (i = 0; i <= BB_GC; i++)
BBG += BBGS[i];
PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS;
gain = RFG + IFG - TIAG + BBG + PGA2G;
/* scale value to 0x0000-0xffff */
gain = clamp_val(gain, 1000U, 10500U);
*strength = (10500 - gain) * 0xffff / (10500 - 1000);
err:
if (ret)
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
return ret;
}
static const struct dvb_tuner_ops m88rs6000t_tuner_ops = {
.info = {
.name = "Montage M88RS6000 Internal Tuner",
.frequency_min_hz = 950 * MHz,
.frequency_max_hz = 2150 * MHz,
},
.init = m88rs6000t_init,
.sleep = m88rs6000t_sleep,
.set_params = m88rs6000t_set_params,
.get_frequency = m88rs6000t_get_frequency,
.get_if_frequency = m88rs6000t_get_if_frequency,
.get_rf_strength = m88rs6000t_get_rf_strength,
};
static int m88rs6000t_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct m88rs6000t_config *cfg = client->dev.platform_data;
struct dvb_frontend *fe = cfg->fe;
struct m88rs6000t_dev *dev;
int ret, i;
unsigned int utmp;
static const struct regmap_config regmap_config = {
.reg_bits = 8,
.val_bits = 8,
};
static const struct m88rs6000t_reg_val reg_vals[] = {
{0x10, 0xfb},
{0x24, 0x38},
{0x11, 0x0a},
{0x12, 0x00},
{0x2b, 0x1c},
{0x44, 0x48},
{0x54, 0x24},
{0x55, 0x06},
{0x59, 0x00},
{0x5b, 0x4c},
{0x60, 0x8b},
{0x61, 0xf4},
{0x65, 0x07},
{0x6d, 0x6f},
{0x6e, 0x31},
{0x3c, 0xf3},
{0x37, 0x0f},
{0x48, 0x28},
{0x49, 0xd8},
{0x70, 0x66},
{0x71, 0xCF},
{0x72, 0x81},
{0x73, 0xA7},
{0x74, 0x4F},
{0x75, 0xFC},
};
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
ret = -ENOMEM;
dev_err(&client->dev, "kzalloc() failed\n");
goto err;
}
memcpy(&dev->cfg, cfg, sizeof(struct m88rs6000t_config));
dev->client = client;
dev->regmap = devm_regmap_init_i2c(client, &regmap_config);
if (IS_ERR(dev->regmap)) {
ret = PTR_ERR(dev->regmap);
goto err;
}
ret = regmap_update_bits(dev->regmap, 0x11, 0x08, 0x08);
if (ret)
goto err;
usleep_range(5000, 50000);
ret = regmap_update_bits(dev->regmap, 0x10, 0x01, 0x01);
if (ret)
goto err;
usleep_range(10000, 50000);
ret = regmap_write(dev->regmap, 0x07, 0x7d);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x04, 0x01);
if (ret)
goto err;
/* check tuner chip id */
ret = regmap_read(dev->regmap, 0x01, &utmp);
if (ret)
goto err;
dev_info(&dev->client->dev, "chip_id=%02x\n", utmp);
if (utmp != 0x64) {
ret = -ENODEV;
goto err;
}
/* tuner init. */
ret = regmap_write(dev->regmap, 0x05, 0x40);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x11, 0x08);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x15, 0x6c);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x17, 0xc1);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x17, 0x81);
if (ret)
goto err;
usleep_range(10000, 50000);
ret = regmap_write(dev->regmap, 0x05, 0x00);
if (ret)
goto err;
ret = regmap_write(dev->regmap, 0x11, 0x0a);
if (ret)
goto err;
for (i = 0; i < ARRAY_SIZE(reg_vals); i++) {
ret = regmap_write(dev->regmap,
reg_vals[i].reg, reg_vals[i].val);
if (ret)
goto err;
}
dev_info(&dev->client->dev, "Montage M88RS6000 internal tuner successfully identified\n");
fe->tuner_priv = dev;
memcpy(&fe->ops.tuner_ops, &m88rs6000t_tuner_ops,
sizeof(struct dvb_tuner_ops));
i2c_set_clientdata(client, dev);
return 0;
err:
dev_dbg(&client->dev, "failed=%d\n", ret);
kfree(dev);
return ret;
}
static int m88rs6000t_remove(struct i2c_client *client)
{
struct m88rs6000t_dev *dev = i2c_get_clientdata(client);
struct dvb_frontend *fe = dev->cfg.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 m88rs6000t_id[] = {
{"m88rs6000t", 0},
{}
};
MODULE_DEVICE_TABLE(i2c, m88rs6000t_id);
static struct i2c_driver m88rs6000t_driver = {
.driver = {
.name = "m88rs6000t",
},
.probe = m88rs6000t_probe,
.remove = m88rs6000t_remove,
.id_table = m88rs6000t_id,
};
module_i2c_driver(m88rs6000t_driver);
MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>");
MODULE_DESCRIPTION("Montage M88RS6000 internal tuner driver");
MODULE_LICENSE("GPL");
View Git Blame Copy Permalink