From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from d594e42d.dsl.concepts.nl ([213.148.228.45]:34568 "EHLO his10.thuis.hoogenraad.info" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753107AbaCXSRd (ORCPT ); Mon, 24 Mar 2014 14:17:33 -0400 Message-ID: <533074B2.4000007@hoogenraad.net> Date: Mon, 24 Mar 2014 19:08:50 +0100 From: Jan Hoogenraad MIME-Version: 1.0 To: Antti Palosaari , linux-media@vger.kernel.org CC: Hans Verkuil Subject: How to build I2C_MUX in media_build as rtl28xxu depends on it ? References: <1394756071-22410-1-git-send-email-crope@iki.fi> <1394756071-22410-12-git-send-email-crope@iki.fi> In-Reply-To: <1394756071-22410-12-git-send-email-crope@iki.fi> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: After recent changes, I cannot build rtl28xxu on systems with linux 2.6.32 or 3.2.0. rtl28xxu is one of the few drivers depending on I2C_MUX. Kconfig.kern lists I2C_MUX (correctly) as not in the kernel of the system. I don't know if it is possible to load a new module for that. Who can help me with this ? Antti Palosaari wrote: > We need depend on I2C_MUX as rtl2832 demod used requires it. > > All error/warnings: > warning: (DVB_USB_RTL28XXU) selects DVB_RTL2832 which has unmet direct dependencies (MEDIA_SUPPORT && DVB_CORE && I2C && I2C_MUX) > ERROR: "i2c_add_mux_adapter" [drivers/media/dvb-frontends/rtl2832.ko] undefined! > ERROR: "i2c_del_mux_adapter" [drivers/media/dvb-frontends/rtl2832.ko] undefined! > > Reported-by: kbuild test robot > Signed-off-by: Antti Palosaari > --- > drivers/media/usb/dvb-usb-v2/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig > index bfb7378..037e519 100644 > --- a/drivers/media/usb/dvb-usb-v2/Kconfig > +++ b/drivers/media/usb/dvb-usb-v2/Kconfig > @@ -126,7 +126,7 @@ config DVB_USB_MXL111SF > > config DVB_USB_RTL28XXU > tristate "Realtek RTL28xxU DVB USB support" > - depends on DVB_USB_V2 > + depends on DVB_USB_V2 && I2C_MUX > select DVB_RTL2830 > select DVB_RTL2832 > select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT -- Jan Hoogenraad Hoogenraad Interface Services Postbus 2717 3500 GS Utrecht