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-rw-r--r--v4l_experimental/tda8290/tda8290.c569
-rw-r--r--v4l_experimental/tda8290/tda8290_tuner.patch30
2 files changed, 0 insertions, 599 deletions
diff --git a/v4l_experimental/tda8290/tda8290.c b/v4l_experimental/tda8290/tda8290.c
deleted file mode 100644
index cbfb209d9..000000000
--- a/v4l_experimental/tda8290/tda8290.c
+++ /dev/null
@@ -1,569 +0,0 @@
-/*
- $Id: tda8290.c,v 1.1 2005/10/12 21:32:20 hhackmann Exp $
-
- i2c tv tuner chip device driver
- controls the philips tda8290+75 tuner chip combo.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/i2c.h>
-#include "compat.h"
-#include <linux/videodev.h>
-#include <linux/delay.h>
-#include <media/tuner.h>
-
-/* ---------------------------------------------------------------------- */
-
-struct tda827x_data {
- u32 lomax;
- u8 spd;
- u8 bs;
- u8 bp;
- u8 cp;
- u8 gc3;
- u8 div1p5;
-};
-
- /* Note lomax entry is lo / 62500 */
-
-static struct tda827x_data tda827x_analog[] = {
- { .lomax = 992, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, /* 62 MHz */
- { .lomax = 1056, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, /* 66 MHz */
- { .lomax = 1216, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, /* 76 MHz */
- { .lomax = 1344, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, /* 84 MHz */
- { .lomax = 1488, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 93 MHz */
- { .lomax = 1568, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 98 MHz */
- { .lomax = 1744, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 109 MHz */
- { .lomax = 1968, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 123 MHz */
- { .lomax = 2128, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 133 MHz */
- { .lomax = 2416, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 151 MHz */
- { .lomax = 2464, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 154 MHz */
- { .lomax = 2896, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, /* 181 MHz */
- { .lomax = 2960, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 185 MHz */
- { .lomax = 3472, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 217 MHz */
- { .lomax = 3904, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 244 MHz */
- { .lomax = 4240, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 265 MHz */
- { .lomax = 4832, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 302 MHz */
- { .lomax = 5184, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 324 MHz */
- { .lomax = 5920, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 370 MHz */
- { .lomax = 7264, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 454 MHz */
- { .lomax = 7888, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 493 MHz */
- { .lomax = 8480, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, /* 530 MHz */
- { .lomax = 8864, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, /* 554 MHz */
- { .lomax = 9664, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, /* 604 MHz */
- { .lomax = 11088, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, /* 696 MHz */
- { .lomax = 11840, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, /* 740 MHz */
- { .lomax = 13120, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, /* 820 MHz */
- { .lomax = 13840, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, /* 865 MHz */
- { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} /* End */
-};
-
-static void tda827x_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
-{
- unsigned char tuner_reg[8];
- unsigned char reg2[2];
- u32 N;
- int i;
- struct tuner *t = i2c_get_clientdata(c);
- struct i2c_msg msg = {.addr = t->tda827x_addr, .flags = 0};
-
- if (t->mode == V4L2_TUNER_RADIO)
- freq = freq / 1000;
-
- N = freq + ifc;
- i = 0;
- while (tda827x_analog[i].lomax < N) {
- if(tda827x_analog[i + 1].lomax == 0)
- break;
- i++;
- }
-
- N = N << tda827x_analog[i].spd;
-
- tuner_reg[0] = 0;
- tuner_reg[1] = (unsigned char)(N>>8);
- tuner_reg[2] = (unsigned char) N;
- tuner_reg[3] = 0x40;
- tuner_reg[4] = 0x52 + (t->tda827x_lpsel << 5);
- tuner_reg[5] = (tda827x_analog[i].spd << 6) + (tda827x_analog[i].div1p5 <<5) +
- (tda827x_analog[i].bs <<3) + tda827x_analog[i].bp;
- tuner_reg[6] = 0x8f + (tda827x_analog[i].gc3 << 4);
- tuner_reg[7] = 0x8f;
-
- msg.buf = tuner_reg;
- msg.len = 8;
- i2c_transfer(c->adapter, &msg, 1);
-
- msg.buf= reg2;
- msg.len = 2;
- reg2[0] = 0x80;
- reg2[1] = 0;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0x60;
- reg2[1] = 0xbf;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0x30;
- reg2[1] = tuner_reg[4] + 0x80;
- i2c_transfer(c->adapter, &msg, 1);
-
- msleep(1);
- reg2[0] = 0x30;
- reg2[1] = tuner_reg[4] + 4;
- i2c_transfer(c->adapter, &msg, 1);
-
- msleep(1);
- reg2[0] = 0x30;
- reg2[1] = tuner_reg[4];
- i2c_transfer(c->adapter, &msg, 1);
-
- msleep(550);
- reg2[0] = 0x30;
- reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_analog[i].cp ;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0x60;
- reg2[1] = 0x7f;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0x80;
- reg2[1] = 0x08; // Vsync en
- i2c_transfer(c->adapter, &msg, 1);
-}
-
-static void tda827x_agcf(struct i2c_client *c)
-{
- struct tuner *t = i2c_get_clientdata(c);
- unsigned char data[] = {0x80, 0x0c};
- struct i2c_msg msg = {.addr = t->tda827x_addr, .buf = data,
- .flags = 0, .len = 2};
- i2c_transfer(c->adapter, &msg, 1);
-}
-
-/* ---------------------------------------------------------------------- */
-
-struct tda827xa_data {
- u32 lomax;
- u8 svco;
- u8 spd;
- u8 scr;
- u8 sbs;
- u8 gc3;
-};
-
-static struct tda827xa_data tda827xa_analog[] = {
- { .lomax = 910, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1}, /* 56.875 MHz */
- { .lomax = 1076, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, /* 67.25 MHz */
- { .lomax = 1300, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, /* 81.25 MHz */
- { .lomax = 1560, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, /* 97.5 MHz */
- { .lomax = 1820, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, /* 113.75 MHz */
- { .lomax = 2152, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, /* 134.5 MHz */
- { .lomax = 2464, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, /* 154 MHz */
- { .lomax = 2600, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, /* 162.5 MHz */
- { .lomax = 2928, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, /* 183 MHz */
- { .lomax = 3120, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, /* 195 MHz */
- { .lomax = 3640, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, /* 227.5 MHz */
- { .lomax = 4304, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, /* 269 MHz */
- { .lomax = 4640, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, /* 290 MHz */
- { .lomax = 5200, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, /* 325 MHz */
- { .lomax = 6240, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, /* 390 MHz */
- { .lomax = 7280, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, /* 455 MHz */
- { .lomax = 8320, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, /* 520 MHz */
- { .lomax = 8608, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, /* 538 MHz */
- { .lomax = 8800, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, /* 550 MHz */
- { .lomax = 9920, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, /* 620 MHz */
- { .lomax = 10400, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, /* 650 MHz */
- { .lomax = 11200, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, /* 700 MHz */
- { .lomax = 12480, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, /* 780 MHz */
- { .lomax = 13120, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, /* 820 MHz */
- { .lomax = 13920, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, /* 870 MHz */
- { .lomax = 14576, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, /* 911 MHz */
- { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} /* End */
-};
-
-static void tda827xa_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
-{
- unsigned char tuner_reg[14];
- unsigned char reg2[2];
- u32 N;
- int i;
- struct tuner *t = i2c_get_clientdata(c);
- struct i2c_msg msg = {.addr = t->tda827x_addr, .flags = 0};
-
- if (t->mode == V4L2_TUNER_RADIO)
- freq = freq / 1000;
-
- N = freq + ifc;
- i = 0;
- while (tda827xa_analog[i].lomax < N) {
- if(tda827xa_analog[i + 1].lomax == 0)
- break;
- i++;
- }
-
- N = N << tda827xa_analog[i].spd;
-
- tuner_reg[0] = 0;
- tuner_reg[1] = (unsigned char)(N>>8);
- tuner_reg[2] = (unsigned char) N;
- tuner_reg[3] = 0;
- tuner_reg[4] = 0x16;
- tuner_reg[5] = (tda827xa_analog[i].spd << 5) + (tda827xa_analog[i].svco << 3) +
- tda827xa_analog[i].sbs;
- tuner_reg[6] = 0x8b + (tda827xa_analog[i].gc3 << 4);
- tuner_reg[7] = 0x0c;
- tuner_reg[8] = 4;
- tuner_reg[9] = 0x20;
- tuner_reg[10] = 0xff;
- tuner_reg[11] = 0xe0;
- tuner_reg[12] = 0;
- tuner_reg[13] = 0x39 + (t->tda827x_lpsel << 1);
-
- msg.buf = tuner_reg;
- msg.len = 14;
- i2c_transfer(c->adapter, &msg, 1);
-
- msg.buf= reg2;
- msg.len = 2;
- reg2[0] = 0x60;
- reg2[1] = 0x3c;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0xa0;
- reg2[1] = 0xc0;
- i2c_transfer(c->adapter, &msg, 1);
-
- msleep(2);
- reg2[0] = 0x30;
- reg2[1] = 0x10 + tda827xa_analog[i].scr;
- i2c_transfer(c->adapter, &msg, 1);
-
- msleep(550);
- reg2[0] = 0x50;
- reg2[1] = 0x8f + (tda827xa_analog[i].gc3 << 4);
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0x80;
- reg2[1] = 0x28;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0xb0;
- reg2[1] = 0x01;
- i2c_transfer(c->adapter, &msg, 1);
-
- reg2[0] = 0xc0;
- reg2[1] = 0x19 + (t->tda827x_lpsel << 1);
- i2c_transfer(c->adapter, &msg, 1);
-}
-
-static void tda827xa_agcf(struct i2c_client *c)
-{
- struct tuner *t = i2c_get_clientdata(c);
- unsigned char data[] = {0x80, 0x2c};
- struct i2c_msg msg = {.addr = t->tda827x_addr, .buf = data,
- .flags = 0, .len = 2};
- i2c_transfer(c->adapter, &msg, 1);
-}
-
-/*---------------------------------------------------------------------*/
-
-static void tda8290_i2c_bridge(struct i2c_client *c, int close)
-{
- unsigned char enable[2] = { 0x21, 0xC0 };
- unsigned char disable[2] = { 0x21, 0x80 };
- unsigned char *msg;
- if(close)
- msg = enable;
- else
- msg = disable;
- i2c_master_send(c, msg, 2);
-}
-
-/*---------------------------------------------------------------------*/
-
-static int tda8290_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
-{
- struct tuner *t = i2c_get_clientdata(c);
- unsigned char soft_reset[] = { 0x00, 0x00 };
- unsigned char easy_mode[] = { 0x01, t->tda8290_easy_mode };
- unsigned char expert_mode[] = { 0x01, 0x80 };
- 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 = 0x24;
- unsigned char adc_sat, agc_stat,
- pll_stat;
-
- i2c_master_send(c, easy_mode, 2);
- i2c_master_send(c, soft_reset, 2);
- msleep(1);
-
- i2c_master_send(c, expert_mode, 2);
- i2c_master_send(c, gainset_off, 2);
- i2c_master_send(c, if_agc_spd, 2);
- if (t->tda8290_easy_mode & 0x60)
- i2c_master_send(c, adc_head_9, 2);
- else
- i2c_master_send(c, adc_head_6, 2);
- i2c_master_send(c, pll_bw_nom, 2);
-
- tda8290_i2c_bridge(c, 1);
- if (t->tda827x_ver != 0)
- tda827xa_tune(c, ifc, freq);
- else
- tda827x_tune(c, ifc, freq);
- /* adjust headroom */
- i2c_master_send(c, &addr_adc_sat, 1);
- i2c_master_recv(c, &adc_sat, 1);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
- if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat <20))) {
- i2c_master_send(c, gainset_2, 2);
- msleep(100);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
- if ((agc_stat > 115) || !(pll_stat & 0x80)) {
- if (t->tda827x_ver != 0)
- tda827xa_agcf(c);
- else
- tda827x_agcf(c);
- msleep(100);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
- if((agc_stat > 115) || !(pll_stat & 0x80)) {
- i2c_master_send(c, adc_head_12, 2);
- i2c_master_send(c, pll_bw_low, 2);
- msleep(100);
- }
- }
- }
-
- /* l/ l' deadlock? */
- if(t->tda8290_easy_mode & 0x60) {
- i2c_master_send(c, &addr_adc_sat, 1);
- i2c_master_recv(c, &adc_sat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
- if ((adc_sat > 20) || !(pll_stat & 0x80)) {
- i2c_master_send(c, agc_rst_on, 2);
- msleep(40);
- i2c_master_send(c, agc_rst_off, 2);
- }
- }
-
- tda8290_i2c_bridge(c, 0);
- i2c_master_send(c, if_agc_set, 2);
- return 0;
-}
-
-
-/*---------------------------------------------------------------------*/
-
-#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
-#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
-#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
-#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
-
-static void set_audio(struct tuner *t)
-{
- t->tda827x_lpsel = 0;
-
- if (t->std & V4L2_STD_MN) {
- t->sgIF = 92;
- t->tda8290_easy_mode = 0x01;
- t->tda827x_lpsel = 1;
- } else if (t->std & V4L2_STD_B) {
- t->sgIF = 108;
- t->tda8290_easy_mode = 0x02;
- } else if (t->std & V4L2_STD_GH) {
- t->sgIF = 124;
- t->tda8290_easy_mode = 0x04;
- } else if (t->std & V4L2_STD_PAL_I) {
- t->sgIF = 124;
- t->tda8290_easy_mode = 0x08;
- } else if (t->std & V4L2_STD_DK) {
- t->sgIF = 124;
- t->tda8290_easy_mode = 0x10;
- } else if (t->std & V4L2_STD_SECAM_L) {
- t->sgIF = 124;
- t->tda8290_easy_mode = 0x20;
- }
-}
-
-static void set_tv_freq(struct i2c_client *c, unsigned int freq)
-{
- struct tuner *t = i2c_get_clientdata(c);
-
- set_audio(t);
- tda8290_tune(c, t->sgIF, freq);
-}
-
-static void set_radio_freq(struct i2c_client *c, unsigned int freq)
-{
- /* if frequency is 5.5 MHz */
- tda8290_tune(c, 88, freq);
-}
-
-static int has_signal(struct i2c_client *c)
-{
- unsigned char i2c_get_afc[1] = { 0x1B };
- unsigned char afc = 0;
-
- i2c_master_send(c, i2c_get_afc, ARRAY_SIZE(i2c_get_afc));
- i2c_master_recv(c, &afc, 1);
- return (afc & 0x80)? 65535:0;
-}
-
-/*---------------------------------------------------------------------*/
-
-static void standby(struct i2c_client *c)
-{
- struct tuner *t = i2c_get_clientdata(c);
- unsigned char cb1[] = { 0x30, 0xD0 };
- unsigned char tda8290_standby[] = { 0x00, 0x02 };
- struct i2c_msg msg = {.addr = t->tda827x_addr, .flags=0, .buf=cb1, .len = 2};
-
- tda8290_i2c_bridge(c, 1);
- if (t->tda827x_ver != 0)
- cb1[1] = 0x90;
- i2c_transfer(c->adapter, &msg, 1);
- tda8290_i2c_bridge(c, 0);
- i2c_master_send(c, tda8290_standby, 2);
-}
-
-
-static void tda8290_init_if(struct i2c_client *c)
-{
- unsigned char set_VS[] = { 0x30, 0x6F };
- unsigned char set_GP01_CF[] = { 0x20, 0x0B };
-
- i2c_master_send(c, set_VS, 2);
- i2c_master_send(c, set_GP01_CF, 2);
-}
-
-static void tda8290_init_tuner(struct i2c_client *c)
-{
- struct tuner *t = i2c_get_clientdata(c);
- 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 };
- struct i2c_msg msg = {.addr = t->tda827x_addr, .flags=0,
- .buf=tda8275_init, .len = 14};
- if (t->tda827x_ver != 0)
- msg.buf = tda8275a_init;
-
- tda8290_i2c_bridge(c, 1);
- i2c_transfer(c->adapter, &msg, 1);
- tda8290_i2c_bridge(c, 0);
-}
-
-/*---------------------------------------------------------------------*/
-
-int tda8290_init(struct i2c_client *c)
-{
- struct tuner *t = i2c_get_clientdata(c);
- u8 data;
- int i, ret, tuners_found;
- u32 tuner_addrs;
- struct i2c_msg msg = {.flags=I2C_M_RD, .buf=&data, .len = 1};
-
- tda8290_i2c_bridge(c, 1);
- /* probe for tuner chip */
- tuners_found = 0;
- tuner_addrs = 0;
- for (i=0x60; i<= 0x63; i++) {
- msg.addr = i;
- ret = i2c_transfer(c->adapter, &msg, 1);
- if (ret == 1) {
- tuners_found++;
- tuner_addrs = (tuner_addrs << 8) + i;
- }
- }
- /* if there is more than one tuner, we expect the right one is
- behind the bridge and we choose the highest address that doesn't
- give a response now
- */
- tda8290_i2c_bridge(c, 0);
- if(tuners_found > 1)
- for (i = 0; i < tuners_found; i++) {
- msg.addr = tuner_addrs & 0xff;
- ret = i2c_transfer(c->adapter, &msg, 1);
- if(ret == 1)
- tuner_addrs = tuner_addrs >> 8;
- else
- break;
- }
- if (tuner_addrs == 0) {
- tuner_addrs = 0x61;
- printk(KERN_INFO "%s: could not clearly identify tuner address, defaulting to %x\n",
- __FUNCTION__, tuner_addrs);
- } else {
- tuner_addrs = tuner_addrs & 0xff;
- printk(KERN_INFO "%s: setting tuner address to %x\n",
- __FUNCTION__, tuner_addrs);
- }
- t->tda827x_addr = tuner_addrs;
- msg.addr = tuner_addrs;
-
- tda8290_i2c_bridge(c, 1);
- ret = i2c_transfer(c->adapter, &msg, 1);
- if( ret != 1)
- printk( KERN_ERR "TDA827x access failed!\n");
- if ((data & 0x3c) == 0) {
- strlcpy(c->name, "tda8290+75", sizeof(c->name));
- t->tda827x_ver = 0;
- } else {
- strlcpy(c->name, "tda8290+75a", sizeof(c->name));
- t->tda827x_ver = 2;
- }
- tuner_info("tuner: type set to %s\n", c->name);
-
- t->tv_freq = set_tv_freq;
- t->radio_freq = set_radio_freq;
- t->has_signal = has_signal;
- t->standby = standby;
- t->tda827x_lpsel = 0;
-
- tda8290_init_tuner(c);
- tda8290_init_if(c);
- return 0;
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/v4l_experimental/tda8290/tda8290_tuner.patch b/v4l_experimental/tda8290/tda8290_tuner.patch
deleted file mode 100644
index 5d08c485e..000000000
--- a/v4l_experimental/tda8290/tda8290_tuner.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff -up v4l-kernel/linux/include/media/tuner.h v4l-kernel/linux/include/media/tuner.h.new
---- v4l-kernel/linux/include/media/tuner.h 2005-10-11 00:23:08.000000000 +0200
-+++ v4l-kernel/linux/include/media/tuner.h.new 2005-10-11 00:21:58.000000000 +0200
-@@ -192,9 +192,11 @@ struct tuner {
- unsigned int radio_if2;
-
- /* used by tda8290 */
-- unsigned char i2c_easy_mode[2];
-- unsigned char i2c_set_freq[8];
-- unsigned int sgIF;
-+ unsigned char tda8290_easy_mode;
-+ unsigned char tda827x_lpsel;
-+ unsigned char tda827x_addr;
-+ unsigned char tda827x_ver;
-+ unsigned int sgIF;
-
- /* function ptrs */
- void (*tv_freq)(struct i2c_client *c, unsigned int freq);
-diff -up v4l-kernel/linux/drivers/media/video/tuner-core.c v4l-kernel/linux/drivers/media/video/tuner-core.c.new
---- v4l-kernel/linux/drivers/media/video/tuner-core.c 2005-09-13 22:11:39.000000000 +0200
-+++ v4l-kernel/linux/drivers/media/video/tuner-core.c.new 2005-10-11 00:13:16.000000000 +0200
-@@ -30,7 +30,7 @@
-
- /* standard i2c insmod options */
- static unsigned short normal_i2c[] = {
-- 0x4b, /* tda8290 */
-+ 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
- 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
- 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
- I2C_CLIENT_END
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-08 19:03:50 +0000