From patchwork Thu Jul 13 10:36:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Machek X-Patchwork-Id: 42459 X-Patchwork-Delegate: laurent.pinchart@ideasonboard.com Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dVbUp-0006uS-Bp; Thu, 13 Jul 2017 10:37:23 +0000 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.89/mailfrontend-6) with esmtp id 1dVbUn-0002nK-55; Thu, 13 Jul 2017 12:37:23 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751357AbdGMKhC (ORCPT + 1 other); Thu, 13 Jul 2017 06:37:02 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:48548 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751200AbdGMKhC (ORCPT ); Thu, 13 Jul 2017 06:37:02 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 3A14A82413; Thu, 13 Jul 2017 12:37:00 +0200 (CEST) Date: Thu, 13 Jul 2017 12:36:59 +0200 From: Pavel Machek To: Sakari Ailus Cc: Laurent Pinchart , mchehab@kernel.org, kernel list , ivo.g.dimitrov.75@gmail.com, sre@kernel.org, pali.rohar@gmail.com, linux-media@vger.kernel.org Subject: [PATCH] omap3isp: add CSI1 support Message-ID: <20170713103659.GF1363@amd> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2017.7.13.102716 X-PMX-Spam: Gauge=IIIIIIIII, Probability=9%, Report=' BODY_PARA_IS_SENTENCE_URL 0.1, MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, KNOWN_FREEWEB_URI 0.05, MSGID_ADDED_BY_MTA 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_2000_2999 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, INVALID_MSGID_NO_FQDN 0, LEGITIMATE_SIGNS 0, MULTIPLE_REAL_RCPTS 0, NO_URI_HTTPS 0, URI_ENDS_IN_HTML 0, URI_WITH_PATH_ONLY 0, __ANY_URI 0, __ATTACHMENT_SIZE_0_10K 0, __CC_NAME 0, __CC_NAME_DIFF_FROM_ACC 0, __CC_REAL_NAMES 0, __CD 0, __CP_URI_IN_BODY 0, __CT 0, __CTYPE_HAS_BOUNDARY 0, __CTYPE_MULTIPART 0, __FROM_DOMAIN_IN_ANY_CC1 0, __FROM_DOMAIN_IN_RCPT 0, __HAS_ATTACHMENT 0, __HAS_ATTACHMENT1 0, __HAS_ATTACHMENT2 0, __HAS_CC_HDR 0, __HAS_FROM 0, __HAS_LIST_ID 0, __HAS_MSGID 0, __HAS_X_MAILING_LIST 0, __KNOWN_FREEWEB_URI2 0, __MIME_TEXT_P 0, __MIME_TEXT_P1 0, __MIME_TEXT_P2 0, __MIME_VERSION 0, __MULTIPLE_RCPTS_CC_X2 0, __MULTIPLE_URI_TEXT 0, __NO_HTML_TAG_RAW 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NAME 0, __TO_NAME_DIFF_FROM_ACC 0, __TO_REAL_NAMES 0, __URI_IN_BODY 0, __URI_NOT_IMG 0, __URI_NS , __URI_WITH_PATH 0, __USER_AGENT 0' omap3isp: add CSI1 support Use proper code path for csi1/ccp2 support. Signed-off-by: Pavel Machek diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c index 24a9fc5..47210b1 100644 --- a/drivers/media/platform/omap3isp/ispccp2.c +++ b/drivers/media/platform/omap3isp/ispccp2.c @@ -1149,6 +1149,7 @@ int omap3isp_ccp2_init(struct isp_device *isp) "Could not get regulator vdds_csib\n"); ccp2->vdds_csib = NULL; } + ccp2->phy = &isp->isp_csiphy2; } else if (isp->revision == ISP_REVISION_15_0) { ccp2->phy = &isp->isp_csiphy1; } diff --git a/drivers/media/platform/omap3isp/ispcsiphy.c b/drivers/media/platform/omap3isp/ispcsiphy.c index 50c0f64..a5ac2b40 100644 --- a/drivers/media/platform/omap3isp/ispcsiphy.c +++ b/drivers/media/platform/omap3isp/ispcsiphy.c @@ -197,9 +197,10 @@ static int omap3isp_csiphy_config(struct isp_csiphy *phy) } if (buscfg->interface == ISP_INTERFACE_CCP2B_PHY1 - || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2) + || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2) { lanes = &buscfg->bus.ccp2.lanecfg; - else + phy->num_data_lanes = 1; + } else lanes = &buscfg->bus.csi2.lanecfg; /* Clock and data lanes verification */ @@ -302,13 +303,16 @@ int omap3isp_csiphy_acquire(struct isp_csiphy *phy) if (rval < 0) goto done; - rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON); - if (rval) { - regulator_disable(phy->vdd); - goto done; + if (phy->isp->revision == ISP_REVISION_15_0) { + rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON); + if (rval) { + regulator_disable(phy->vdd); + goto done; + } + + csiphy_power_autoswitch_enable(phy, true); } - csiphy_power_autoswitch_enable(phy, true); phy->phy_in_use = 1; done: @@ -326,8 +330,10 @@ void omap3isp_csiphy_release(struct isp_csiphy *phy) csiphy_routing_cfg(phy, buscfg->interface, false, buscfg->bus.ccp2.phy_layer); - csiphy_power_autoswitch_enable(phy, false); - csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF); + if (phy->isp->revision == ISP_REVISION_15_0) { + csiphy_power_autoswitch_enable(phy, false); + csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF); + } regulator_disable(phy->vdd); phy->phy_in_use = 0; }