Hi Gever, On Wed, Jul 21, 2010 at 9:55 PM, Gabay, Benzy <benzyg@xxxxxx> wrote: > From: Ohad Ben-Cohen [mailto:ohad@xxxxxxxxxx] > Sent: Wednesday, July 21, 2010 12:34 PM > To: linux-wireless@xxxxxxxxxxxxxxx; linux-mmc@xxxxxxxxxxxxxxx; linux-omap@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux@xxxxxxxxxxxxxxxx; Chikkature Rajashekar, Madhusudhan; Luciano Coelho; akpm@xxxxxxxxxxxxxxxxxxxx; San Mehat; Roger Quadros; Tony Lindgren; Nicolas Pitre; Pandita, Vikram; Kalle Valo; Ohad Ben-Cohen > Subject: [PATCH v2 19/20] omap: zoom: keep the MMC3 wl1271 device powered off > > Keep the MMC3 wl1271 WLAN device powered off until its > SDIO function driver requests otherwise. > > Signed-off-by: Ohad Ben-Cohen <ohad@xxxxxxxxxx> > --- > arch/arm/mach-omap2/board-zoom-peripherals.c | 1 + > arch/arm/mach-omap2/hsmmc.c | 3 +++ > arch/arm/mach-omap2/hsmmc.h | 1 + > arch/arm/plat-omap/include/plat/mmc.h | 3 +++ > drivers/mmc/host/omap_hsmmc.c | 3 +++ > 5 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c > index 3230801..3ab9125 100644 > --- a/arch/arm/mach-omap2/board-zoom-peripherals.c > +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c > @@ -217,6 +217,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = { > .gpio_wp = -EINVAL, > .gpio_cd = -EINVAL, > .ocr_mask = MMC_VDD_165_195, > + .dont_power_card = true, > .priv_data = &omap_zoom_wlan_data, > }, > {} /* Terminator */ ... > -- > 1.7.0.4 > > [Benzy Gabay] small comment: Please make sure that all 127x related changes are not bounded only to MMC3. > On OMAP4 WLAN is used on MMC5. The only place MMC3 is bound is in the board files (see code snippet above), so that should be ok. I can probably split this patch to make this more obvious just by reading the diffstat if you prefer. Thanks, Ohad. > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
