From mboxrd@z Thu Jan 1 00:00:00 1970 From: Larry Finger Date: Thu, 25 Aug 2011 17:52:33 -0500 Subject: 4331 support In-Reply-To: <20110825233820.14231gncpwmacjdw@jamesanslow.net> References: <20110825233820.14231gncpwmacjdw@jamesanslow.net> Message-ID: <4E56D231.5080306@lwfinger.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b43-dev@lists.infradead.org On 08/25/2011 05:38 PM, james at jamesanslow.net wrote: > Can anyone provide me with an update as to the current status of BCM 4331 > support? Is support going to be coming eventually? Is anyone working on it? If you pull the wireless-testing git tree, it is working, perhaps with minor changes. See a recent mail message: ======================================== Awesome guys, thanks for the pointers, it worked! (i m sending this email using the b43 driver!) I used the wireless-next git, and then additionally applied the "b43: HT-PHY: allow writing longer tables with a single call" patch. (and the ones in Rafal's last mail) Thanks for the great support and fast answers! Congratulations on hacking a driver like this together, I am impressed! Best regards, Maxime 2011/8/22 Rafa? Mi?ecki Hi Maxime, 2011/8/22 Maxime Vincent : > I'm sorry if this is a noobish question, or asking this kind of questions is > not done. > I'm not really familiar with dev mailing lists. > I'm new to kernel development, not new to linux. > > I was wondering what the status of support for the 4331 wifi chipset was? > As I can see there's already quite some code for the 4331 chipset, but I > can't really make up from that if it's supposed to work or not, or maybe > partially? > > I have compiled latest linux-next kernel including the b43 driver, extracted > firmware, but I can't seem to see an interface registering. > Only thing I can see in dmesg: > Broadcom 43xx driver loaded [ Features: PMNLS, Firmware-ID: FW13 ] I'm going to clean HT-PHY (BCM4331) support in about a week, as David wrote, it should be quite stable. Most of the patches are already in wireless-next, I just need to test that tree, see if everything was sent&applied correctly and drop BROKEN from B43_PHY_HT. If you're "brave" enough, you can: 1) Edit Kconfig and drop BROKEN from B43_PHY_HT 2) Edit dma.h and define B43_DMA_RINGMEMSIZE to "2 * PAGE_SIZE" (or just wait a week). =============================================== Larry