* em28xx / ADS Tech USB Instant TV (USBAV-704)
@ 2010-09-25 11:28 Roman Byshko
2011-05-01 18:13 ` Roman Byshko
0 siblings, 1 reply; 3+ messages in thread
From: Roman Byshko @ 2010-09-25 11:28 UTC (permalink / raw)
To: linux-media
Hi guys,
I've just got an old TV Tuner hardware and wanted to get it working under
Linux (SuSe 11.2). After a comprehensive look up in your wiki (wonderful
source of information, however difficult to read for the newbies such as me)
I've found my device there.
It is ADS Instant TV (USBAV-704)
(http://www.linuxtv.org/wiki/index.php/ADS_Tech_Instant_TV_(USBAV-704))
.
Unfortunately it stays there that the device is currently not supported.
Though on the page below there is a sentece saying that development is in
progress. The last update to this page was a year ago. So I decided to ask
you whether there is any progress in supporting this device. Also, I would
be glad to help you to get it working if you agree to be my patient mentors.
Or you will advise me to throw this old device away and buy a new one, that
is supported well already?
Looking forward to you answers.
Best regards,
Roman
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: em28xx / ADS Tech USB Instant TV (USBAV-704)
2010-09-25 11:28 em28xx / ADS Tech USB Instant TV (USBAV-704) Roman Byshko
@ 2011-05-01 18:13 ` Roman Byshko
2011-06-30 14:10 ` Mauro Carvalho Chehab
0 siblings, 1 reply; 3+ messages in thread
From: Roman Byshko @ 2011-05-01 18:13 UTC (permalink / raw)
To: linux-media
[-- Attachment #1: Type: text/plain, Size: 1541 bytes --]
Hi,
unfortunately nobody replied to me, so I contacted Mauro (thank you!)
and got some guidance.
According to http://www.linuxtv.org/wiki/index.php/Bus_snooping/sniffing
I sniffed my device
http://www.linuxtv.org/wiki/index.php/ADS_Tech_Instant_TV_(USBAV-704)
two times. Just in case. The outputs are not identical. Is it ok?
Please find both files attached. I could have adjusted em28xx_cards.c
by myself, but I know too little. So
can you please do it or give me hints if this takes too much time.
Best regards,
Roman
On Sat, Sep 25, 2010 at 13:28, Roman Byshko <rbyshko@gmail.com> wrote:
> Hi guys,
>
> I've just got an old TV Tuner hardware and wanted to get it working under
> Linux (SuSe 11.2). After a comprehensive look up in your wiki (wonderful
> source of information, however difficult to read for the newbies such as me)
> I've found my device there.
>
> It is ADS Instant TV (USBAV-704)
> (http://www.linuxtv.org/wiki/index.php/ADS_Tech_Instant_TV_(USBAV-704))
> .
> Unfortunately it stays there that the device is currently not supported.
> Though on the page below there is a sentece saying that development is in
> progress. The last update to this page was a year ago. So I decided to ask
> you whether there is any progress in supporting this device. Also, I would
> be glad to help you to get it working if you agree to be my patient mentors.
> Or you will advise me to throw this old device away and buy a new one, that
> is supported well already?
>
> Looking forward to you answers.
>
> Best regards,
> Roman
>
[-- Attachment #2: cmds1.txt --]
[-- Type: text/plain, Size: 13035 bytes --]
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 10 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 10 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 10 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 10 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* 00 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x00);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x27 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
em28xx_write_reg(dev, 0x13, 0x08);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x00);
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11);
em28xx_write_reg(dev, EM28XX_R28_XMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R29_XMAX, 0xaf);
em28xx_write_reg(dev, EM28XX_R2A_YMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R2B_YMAX, 0x47);
em28xx_write_reg(dev, EM28XX_R1C_HSTART, 0x08);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R1F_CHEIGHT, 0x48);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 03 30 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 47 40 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0f 2a }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 10 08 0c e7 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R27_OUTFMT); /* read 0x34 */
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R0E_AUDIOSRC); /* read 0xc8 */
em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc8);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x87);
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0xc6>>1, &buf, 0x01); /* 7c */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x86>>1, &buf, 0x01); /* e2 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x00);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x67 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
em28xx_write_reg(dev, 0x13, 0x08);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x00);
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11);
em28xx_write_reg(dev, EM28XX_R28_XMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R29_XMAX, 0xaf);
em28xx_write_reg(dev, EM28XX_R2A_YMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R2B_YMAX, 0x47);
em28xx_write_reg(dev, EM28XX_R1C_HSTART, 0x08);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R1F_CHEIGHT, 0x48);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 03 30 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
[-- Attachment #3: cmds2.txt --]
[-- Type: text/plain, Size: 18156 bytes --]
i2c_master_recv(0x60>>1, &buf, 0x01); /* 12 */
em28xx_read_reg(dev, 0x05); /* read 0x10 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x00);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x27 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
em28xx_write_reg(dev, 0x13, 0x08);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x00);
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11);
em28xx_write_reg(dev, EM28XX_R28_XMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R29_XMAX, 0xaf);
em28xx_write_reg(dev, EM28XX_R2A_YMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R2B_YMAX, 0x47);
em28xx_write_reg(dev, EM28XX_R1C_HSTART, 0x08);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R1F_CHEIGHT, 0x48);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 03 30 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 47 40 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0f 2a }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 10 08 0c e7 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R27_OUTFMT); /* read 0x34 */
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R0E_AUDIOSRC); /* read 0xc8 */
em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc8);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x87);
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0xc6>>1, &buf, 0x01); /* 7c */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x86>>1, &buf, 0x01); /* e2 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 00 }, 0x02);
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1C_HSTART, 0x08);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R1F_CHEIGHT, 0x48);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 03 30 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 47 40 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0f 2a }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 10 08 0c e7 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R27_OUTFMT); /* read 0x34 */
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0E_AUDIOSRC); /* read 0xca */
em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xca);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x87);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x67 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x00);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x27 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x87 */
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x07);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x00);
em28xx_write_reg(dev, EM28XX_R28_XMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R29_XMAX, 0xaf);
em28xx_write_reg(dev, EM28XX_R2A_YMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 00 }, 0x02);
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 47 40 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 10 08 0c e7 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R27_OUTFMT); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 1f 00 }, 0x01);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x67 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x00);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x00);
em28xx_read_reg(dev, EM28XX_R12_VINENABLE); /* read 0x27 */
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x00);
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20);
em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00);
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
em28xx_write_reg(dev, 0x13, 0x08);
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x00);
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11);
em28xx_write_reg(dev, EM28XX_R28_XMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R29_XMAX, 0xaf);
em28xx_write_reg(dev, EM28XX_R2A_YMIN, 0x01);
em28xx_write_reg(dev, EM28XX_R2B_YMAX, 0x47);
em28xx_write_reg(dev, EM28XX_R1C_HSTART, 0x08);
em28xx_write_reg(dev, EM28XX_R1D_VSTART, 0x00);
em28xx_write_reg(dev, EM28XX_R1E_CWIDTH, 0xb0);
em28xx_write_reg(dev, EM28XX_R1F_CHEIGHT, 0x48);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
em28xx_write_reg16(dev, EM28XX_R30_HSCALELOW,0x1000);
i2c_master_send(0x4a>>1, { 01 08 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 03 30 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 06 e9 0d 88 01 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 47 40 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0f 2a }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 10 08 0c e7 00 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0a 80 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 0e 01 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0xc6>>1, { 13 82 8e 02 b0 }, 0x05);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x86>>1, { 00 16 70 49 }, 0x04);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_send(0x4a>>1, { 02 c2 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x14);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 0d 00 }, 0x02);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20);
em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x02);
em28xx_read_reg(dev, EM28XX_R26_COMPR); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R27_OUTFMT); /* read 0x34 */
em28xx_write_reg(dev, EM28XX_R27_OUTFMT, 0x34);
em28xx_read_reg(dev, EM28XX_R0C_USBSUSP); /* read 0x10 */
em28xx_write_reg(dev, EM28XX_R0C_USBSUSP, 0x10);
em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67);
em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10);
em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10);
i2c_master_send(0x4a>>1, { 1f }, 0x01);
em28xx_read_reg(dev, 0x05); /* read 0x00 */
i2c_master_recv(0x4a>>1, &buf, 0x01); /* 91 */
em28xx_read_reg(dev, 0x05); /* read 0x00 */
em28xx_read_reg(dev, EM28XX_R0E_AUDIOSRC); /* read 0xca */
em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xca);
em28xx_read_reg(dev, EM28XX_R0F_XCLK); /* read 0x07 */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x87);
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: em28xx / ADS Tech USB Instant TV (USBAV-704)
2011-05-01 18:13 ` Roman Byshko
@ 2011-06-30 14:10 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 3+ messages in thread
From: Mauro Carvalho Chehab @ 2011-06-30 14:10 UTC (permalink / raw)
To: Roman Byshko; +Cc: linux-media
Em 01-05-2011 15:13, Roman Byshko escreveu:
> Hi,
>
> unfortunately nobody replied to me, so I contacted Mauro (thank you!)
> and got some guidance.
>
> According to http://www.linuxtv.org/wiki/index.php/Bus_snooping/sniffing
> I sniffed my device
>
> http://www.linuxtv.org/wiki/index.php/ADS_Tech_Instant_TV_(USBAV-704)
>
> two times. Just in case. The outputs are not identical. Is it ok?
>
> Please find both files attached. I could have adjusted em28xx_cards.c
> by myself, but I know too little. So
> can you please do it or give me hints if this takes too much time.
This device is not touching at the GPIO bits, according with your logs
with is something unusual, but a few devices don't need GPIO's.
The logs shows that the I2C device addresses are:
0x4a - saa7113h
0x60 - not sure... it may be an IR chip. Maybe the Sonix is used as an IR decoder?
0x86 - tda9887 (part of the tuner)
0xc6 - Probably, this is the tuner
It seems close to EM2820_BOARD_GADMEI_TVR200 (card=62):
[EM2820_BOARD_GADMEI_TVR200] = {
.name = "Gadmei TVR200",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
.amux = EM28XX_AMUX_LINE_IN,
} },
},
But, eventually, the audio/video interfaces are on different places.
You'll basically need to write an entry similar to the above, replacing the tuner type
by the one that represents the tuner FQ1216ME, and replace the .vmux/.amux entries to
match the entries used on your device. It shouldn't be hard to get the vmux entry by
taking a look at the "i2c_master_send(0x4a>>1," logs. All you need is to check at the
saa7113 datasheet (publicly available), and see what registers represent the video ports
(or look at the saa7115 driver). You'll also need to get the commands from your log that
are programming the audio mux register.
As there are not that much options, you might also use a trial and error approach, as
using the wrong values for vmux/amux won't damage your card.
It doesn't seem hard to add support for it, but you'll need to carefully check each
entry.
As this board doesn't have an eeprom, autodetecting it is tricky. For your tests, you'll
need to explicitly tell the driver to use your new entry, with card= modprobe option.
After having it done, please send us the patches, and the logs. It may be possible to
add an autodetection for it, based on the I2C addresses in usage (0xc6 is not a common
address, so this will probably work).
After having the video/audio working, we may try to figure out how IR works on it. From
your logs, it seems that it reads from 0x60 device only:
$ grep 0x60 /tmp/cmds2.txt
i2c_master_recv(0x60>>1, &buf, 0x01); /* 12 */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
i2c_master_recv(0x60>>1, &buf, 0x01); /* ff */
Probably, a value different than 0xff means that a keystroke happened on your IR.
Thanks,
Mauro
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-06-30 14:10 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-09-25 11:28 em28xx / ADS Tech USB Instant TV (USBAV-704) Roman Byshko
2011-05-01 18:13 ` Roman Byshko
2011-06-30 14:10 ` Mauro Carvalho Chehab
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