From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lubomir Rintel Subject: Re: [PATCHv7 0/5] Common Mailbox Framework Date: Mon, 30 Jun 2014 18:16:20 +0200 Message-ID: <1404144980.6148.6.camel@hobbes> References: <1402592317-7043-1-git-send-email-jaswinder.singh@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1402592317-7043-1-git-send-email-jaswinder.singh-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jassi Brar Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, mporter-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, patches-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, bjorn-UYDU3/A3LUY@public.gmane.org, ashwin.chaugule-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, s-anna-l0cyMroinI0@public.gmane.org, loic.pallardy-qxv4g6HH51o@public.gmane.org, lftan.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, slapdau-/E1597aS9LT0CCvOHzKKcA@public.gmane.org, courtney.cavin-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org, pa-kxMDh+IBDuj1P9xLtpHBDw@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Jassi, On Thu, 2014-06-12 at 22:28 +0530, Jassi Brar wrote: > Hello, > Here is the next revision of Mailbox framwork. I'm wondering whether you keep a Git tree with the framework we could keep the Raspberry Pi mailbox driver based on (bcm2835-mbox)? Also, from look at the API it does not seem to me that it's possible to synchronously (that is without a tx_done callback) collect a response when a message is sent with tx_block enabled. Equivalent to this: [1] bcm_mailbox_write(MBOX_CHAN_FB, vc4->mode_set_cmd_addr); bcm_mailbox_read(MBOX_CHAN_FB, &val); [1] https://github.com/anholt/linux/commit/d6276826c1e94d942bd9f9dd4586b52197f13fb7#diff-fe03b88eaabd67668dcf9e116346793fR184 What's your opinion on that? Regards, Lubo -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html