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[linux-dvb] [emard@softhome.net: Re: dvb-kernel stv0299 fixed for budgets including satelco]
----- Forwarded message from Emard <emard@softhome.net> -----
From: Emard <emard@softhome.net>
To: Holger Waechtler <holger@convergence.de>
Subject: Re: [linux-dvb] dvb-kernel stv0299 fixed for budgets including satelco
Reply-To: emard@softhome.net
On Fri, Jan 24, 2003 at 01:10:24PM +0100, Holger Waechtler wrote:
> diff -pur
> orig/dvb-kernel/linux/drivers/media/dvb/ttpci-budget/budget-core.c dvb
> -kernel/linux/drivers/media/dvb/ttpci-budget/budget-core.c
> --- orig/dvb-kernel/linux/drivers/media/dvb/ttpci-budget/budget-core.c
> Thu Jan
> 23 20:00:03 2003
> +++ dvb-kernel/linux/drivers/media/dvb/ttpci-budget/budget-core.c
> Fri Jan
> 24 00:38:04 2003
> @@ -406,6 +406,8 @@ int budget_attach (struct saa7146_dev* d
>
> dvb_register_adapter(&budget->dvb_adapter, budget->card->name);
>
> + saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO); /* frontend power
> off */
> +
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> shouldn't this be handled by the FE_INIT/FE_SLEEP ioctl catched in
> budget_diseqc_ioctl()??
>
> Holger
>
I have looked at the code and it seems not so simple.
You see, the problem exists on satelco, i.e. a budget card
with diseqc generated by the hardware, so budget_diseqc_ioctl()
will never be executed because there's some
if(card type == BUDGET_TT) then register budget_diseqc_ioctl().
and satelco card type != BUDGET_TT but something like
BUDGET_TT_CI_HW_DISEQC
Besides, from my previous remark, i2c initialization may require
frontend powered down to successfully perform, so even if we move
the power commands to budget_diseqc_ioctl(), we might have to
call it back from budget_attach().
So I can only stay with the above dmafe.patch as a solution
that's simple and clear.
Emard
----- End forwarded message -----
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