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[media] saa7134: switch tuner FMD1216ME_MK3 to analog
The tuner FMD1216ME_MK3 suffers the same problem as FMD1216MEX_MK3, as described in saa7134-cards.c (disabled IF, enabled DVB-T). The card does work under MS Windows, after soft reboot into Linux it continues to work, only then tda9887 is loaded as well. I copied the relevant code from the BEHOLD_H6 section to MD7134. The CTX946 TV card doesn't detect a signal after cold boot, seems Signed-off-by: Juergen Gier <juergen.gier@gmx.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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7a60743f34
commit
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1 changed files with 14 additions and 3 deletions
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@ -7798,10 +7798,11 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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case SAA7134_BOARD_MD7134:
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case SAA7134_BOARD_MD7134:
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{
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{
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u8 subaddr;
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u8 subaddr;
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u8 data[3];
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u8 data[3], data1[] = { 0x09, 0x9f, 0x86, 0x11};
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int ret, tuner_t;
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int ret, tuner_t;
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struct i2c_msg msg[] = {{.addr=0x50, .flags=0, .buf=&subaddr, .len = 1},
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struct i2c_msg msg[] = {{.addr = 0x50, .flags = 0, .buf = &subaddr, .len = 1},
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{.addr=0x50, .flags=I2C_M_RD, .buf=data, .len = 3}};
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{.addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = 3}},
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msg1 = {.addr = 0x61, .flags = 0, .buf = data1, .len = sizeof(data1)};
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subaddr= 0x14;
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subaddr= 0x14;
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tuner_t = 0;
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tuner_t = 0;
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@ -7856,6 +7857,16 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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}
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}
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pr_info("%s Tuner type is %d\n", dev->name, dev->tuner_type);
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pr_info("%s Tuner type is %d\n", dev->name, dev->tuner_type);
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/* The tuner TUNER_PHILIPS_FMD1216ME_MK3 after hardware */
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/* start has disabled IF and enabled DVB-T. When saa7134 */
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/* scan I2C devices it will not detect IF tda9887 and can`t*/
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/* watch TV without software reboot. To solve this problem */
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/* switch the tuner to analog TV mode manually. */
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if (dev->tuner_type == TUNER_PHILIPS_FMD1216ME_MK3) {
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if (i2c_transfer(&dev->i2c_adap, &msg1, 1) != 1)
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printk(KERN_WARNING "%s: Unable to enable IF of the tuner.\n", dev->name);
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}
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break;
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break;
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}
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}
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case SAA7134_BOARD_PHILIPS_EUROPA:
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case SAA7134_BOARD_PHILIPS_EUROPA:
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