From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:35740 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753268AbcDXVKb (ORCPT ); Sun, 24 Apr 2016 17:10:31 -0400 Received: by mail-wm0-f67.google.com with SMTP id e201so17587634wme.2 for ; Sun, 24 Apr 2016 14:10:30 -0700 (PDT) From: Ivaylo Dimitrov To: sakari.ailus@iki.fi Cc: sre@kernel.org, pali.rohar@gmail.com, pavel@ucw.cz, linux-media@vger.kernel.org Subject: [RFC PATCH 17/24] smiapp: add CCP2 support Date: Mon, 25 Apr 2016 00:08:17 +0300 Message-Id: <1461532104-24032-18-git-send-email-ivo.g.dimitrov.75@gmail.com> In-Reply-To: <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> References: <20160420081427.GZ32125@valkosipuli.retiisi.org.uk> <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: From: Sebastian Reichel Add support for CCP2 connected SMIA sensors as found on the Nokia N900. Signed-off-by: Sebastian Reichel --- drivers/media/i2c/smiapp/smiapp-core.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index c6a897b..ec19532 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -3016,13 +3016,19 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev) switch (bus_cfg->bus_type) { case V4L2_MBUS_CSI2: pdata->csi_signalling_mode = SMIAPP_CSI_SIGNALLING_MODE_CSI2; + pdata->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes; + break; + case V4L2_MBUS_CCP2: + pdata->csi_signalling_mode = (bus_cfg->bus.mipi_csi1.strobe) ? + SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE : + SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK; + pdata->lanes = 1; break; - /* FIXME: add CCP2 support. */ default: + dev_err(dev, "unknown bus protocol\n"); goto out_err; } - pdata->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes; dev_dbg(dev, "lanes %u\n", pdata->lanes); /* xshutdown GPIO is optional */ @@ -3039,7 +3045,7 @@ static struct smiapp_platform_data *smiapp_get_pdata(struct device *dev) goto out_err; } - dev_dbg(dev, "reset %d, nvm %d, clk %d, csi %d\n", pdata->xshutdown, + dev_dbg(dev, "reset %d, nvm %d, clk %d, mode %d\n", pdata->xshutdown, pdata->nvm_size, pdata->ext_clk, pdata->csi_signalling_mode); if (!bus_cfg->nr_of_link_frequencies) { -- 1.9.1