Am 04.02.2010 03:43, schrieb Mauro Carvalho Chehab:
> Stefan Ringel wrote:
>
>> Am 03.02.2010 21:49, schrieb Devin Heitmueller:
>>
>>> On Wed, Feb 3, 2010 at 3:38 PM, Stefan Ringel <stefan.ringel@xxxxxxxx> wrote:
>>>
>>>
>>>> signed-off-by: Stefan Ringel <stefan.ringel@xxxxxxxx>
>>>>
>>>> --- a/drivers/media/dvb/frontends/zl10353.h
>>>> +++ b/drivers/media/dvb/frontends/zl10353.h
>>>> @@ -45,6 +45,8 @@ struct zl10353_config
>>>> /* clock control registers (0x51-0x54) */
>>>> u8 clock_ctl_1; /* default: 0x46 */
>>>> u8 pll_0; /* default: 0x15 */
>>>> +
>>>> + int tm6000:1;
>>>> };
>>>>
>>>>
>>> Why is this being submitted as its own patch? It is code that is not
>>> used by *anything*. If you really did require a new field in the
>>> zl10353 config, that field should be added in the same patch as
>>> whatever requires it.
>>>
>>> Devin
>>>
>>>
>>>
> Hi Stefan,
>
> Due to the problem with your emailer, most of the patches failed:
>
> 2/15 3/15 4/15 5/15 6/15 7/15 2/15 (the second one 8th in the sequence)
> 9/15 11/15 12/15 13/15 and 15/15.
>
> In brief, only two patches applied: the 1/15 and a patch also called 2/15
> (I suspect it is the 10th patch).
>
> So, after reading our comments, reading README.patches and applying the
> Asaulted-patches extension to your thunderbird, please resubmit the patches.
>
>
>> Actually doesn't work zl10353 with tm6010, it have a little different
>> between a few registers, so I think that I use it.
>>
>> for example:
>> zl10353 use 0x64 , but not mine (0x63)
>> register 0x5f is 0x17 not 0x13
>> register 0x5e is 0x40 not 0x00 for auto
>> and tuner go is 0x70 not 0x71
>>
>> the other register are ok. I have no idea how I can set it.
>>
> I agree with Devin that the patch 14/15 shouldn't be applied as-is.
>
> I have no idea why zl10353 needs a different setup, but you don't need
> to add an extra parameter to identify the bridge driver. There's a field
> at struct i2c_client that can be used: i2c_adapter->id.
>
> This is already initialized with I2C_HW_B_TM6000 (although it currently
> uses a fake value).
>
> It is still ugly to do some specific initialization like this, but, when
> we have no other glue, due to the lack of datasheets, this is a better
> alternative than adding an extra fake parameter at the config struct.
>
> All you need is some code like:
>
>
> diff --git a/linux/drivers/media/dvb/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c
> --- a/linux/drivers/media/dvb/frontends/zl10353.c
> +++ b/linux/drivers/media/dvb/frontends/zl10353.c
> @@ -597,6 +597,10 @@ static int zl10353_init(struct dvb_front
> zl10353_read_register(state, 0x51) != zl10353_reset_attach[2]) {
> rc = zl10353_write(fe, zl10353_reset_attach,
> sizeof(zl10353_reset_attach));
> +
> + if (state->i2c->id == I2C_HW_B_TM6000) {
> + /* Do special init needed by tm6000 driver */
> + }
> #if 1
> if (debug_regs)
> zl10353_dump_regs(fe);
> diff --git a/linux/drivers/staging/tm6000/tm6000-i2c.c b/linux/drivers/staging/tm6000/tm6000-i2c.c
> --- a/linux/drivers/staging/tm6000/tm6000-i2c.c
> +++ b/linux/drivers/staging/tm6000/tm6000-i2c.c
> @@ -33,8 +33,6 @@
> #include "tuner-xc2028.h"
>
>
> -/*FIXME: Hack to avoid needing to patch i2c-id.h */
> -#define I2C_HW_B_TM6000 I2C_HW_B_EM28XX
> /* ----------------------------------------------------------- */
>
> static unsigned int i2c_debug = 0;
> diff --git a/linux/include/linux/i2c-id.h b/linux/include/linux/i2c-id.h
> --- a/linux/include/linux/i2c-id.h
> +++ b/linux/include/linux/i2c-id.h
> @@ -42,6 +42,7 @@
> #define I2C_HW_B_AU0828 0x010023 /* auvitek au0828 usb bridge */
> #define I2C_HW_B_CX231XX 0x010024 /* Conexant CX231XX USB based cards */
> #define I2C_HW_B_HDPVR 0x010025 /* Hauppauge HD PVR */
> +#define I2C_HW_B_TM6000 0x010026 /* TM5600/6000/6010 video bridge */
>
> /* --- SGI adapters */
> #define I2C_HW_SGI_VINO 0x160000
>
init is ok, but it has only one additional register 0x55 (value 0x40)
reset after second. I think it can work without this additional once.
The different is in function "set_parameters".
--
Stefan Ringel <stefan.ringel@xxxxxxxx>
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