On Thu, Jul 30, 2009 at 06:55:14PM +0300, Ohad Ben-Cohen wrote:
> On Thu, Jul 30, 2009 at 3:45 PM, Matt Fleming<matt@xxxxxxxxxxxxxxxxx> wrote:
> > Do you have a follow-up patch to make use of this new functionality?
>
> Well, sort of:
>
> The patch sets disable_cd for TI wl1271 embedded wlan sdio device on a
> ZOOM2 platform.
>
> Since the patch is very board/device specific, we first route it via
> internal maintainers, so it is not posted yet.
>
> It's nothing fancy:
>
> diff --git a/arch/arm/mach-omap2/mmc-twl4030.c
> b/arch/arm/mach-omap2/mmc-twl4030.c
> index 5b64bf1..caa8b16 100644
> --- a/arch/arm/mach-omap2/mmc-twl4030.c
> +++ b/arch/arm/mach-omap2/mmc-twl4030.c
> @@ -81,6 +81,7 @@ static struct embedded_sdio_data omap_wifi_emb_data = {
> .wide_bus = 1,
> .high_power = 0,
> .high_speed = 0,
> + .disable_cd = 1,
> },
> .funcs = wifi_func_array,
> .num_funcs = 2,
Ah, that's fair enough then. I just wanted to make sure that a patch
that used this functionality was in the pipeline :-)
As David has already said, both comments need fixing up. It is the host
controller driver that decides whether to disable the DAT[3] pull-up,
not the card. If you make those changes then you can add my Acked-by.
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