From patchwork Wed Nov 29 19:43:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 10083389 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0E8676020B for ; Wed, 29 Nov 2017 19:44:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F3F2029B83 for ; Wed, 29 Nov 2017 19:44:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E87E529BA2; Wed, 29 Nov 2017 19:44:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 79CC529B83 for ; Wed, 29 Nov 2017 19:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752762AbdK2ToS (ORCPT ); Wed, 29 Nov 2017 14:44:18 -0500 Received: from smtp-4.sys.kth.se ([130.237.48.193]:54606 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752728AbdK2ToP (ORCPT ); Wed, 29 Nov 2017 14:44:15 -0500 Received: from smtp-4.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-4.sys.kth.se (Postfix) with ESMTP id A9C594ED1; Wed, 29 Nov 2017 20:44:13 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-4.sys.kth.se ([127.0.0.1]) by smtp-4.sys.kth.se (smtp-4.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id zIl3cqGroEYm; Wed, 29 Nov 2017 20:44:12 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (89-233-230-99.cust.bredband2.com [89.233.230.99]) by smtp-4.sys.kth.se (Postfix) with ESMTPSA id 805E14DA8; Wed, 29 Nov 2017 20:44:12 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil , linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Kieran Bingham , =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH v8 26/28] rcar-vin: enable support for r8a7795 Date: Wed, 29 Nov 2017 20:43:40 +0100 Message-Id: <20171129194342.26239-27-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171129194342.26239-1-niklas.soderlund+renesas@ragnatech.se> References: <20171129194342.26239-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the SoC specific information for Renesas r8a7795 ES1.x and ES2.0. Signed-off-by: Niklas Söderlund Reviewed-by: Hans Verkuil --- drivers/media/platform/rcar-vin/Kconfig | 2 +- drivers/media/platform/rcar-vin/rcar-core.c | 150 ++++++++++++++++++++++++++++ 2 files changed, 151 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rcar-vin/Kconfig b/drivers/media/platform/rcar-vin/Kconfig index af4c98b44d2e22cb..8fa7ee468c63afb9 100644 --- a/drivers/media/platform/rcar-vin/Kconfig +++ b/drivers/media/platform/rcar-vin/Kconfig @@ -6,7 +6,7 @@ config VIDEO_RCAR_VIN select V4L2_FWNODE ---help--- Support for Renesas R-Car Video Input (VIN) driver. - Supports R-Car Gen2 SoCs. + Supports R-Car Gen2 and Gen3 SoCs. To compile this driver as a module, choose M here: the module will be called rcar-vin. diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index 456f93d60b40fb80..9da5aff33fd224f2 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -956,6 +957,134 @@ static const struct rvin_info rcar_info_gen2 = { .max_height = 2048, }; +static const struct rvin_info rcar_info_r8a7795 = { + .chip = RCAR_GEN3, + .use_mc = true, + .max_width = 4096, + .max_height = 4096, + + .num_chsels = 5, + .chsels = { + { + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + }, { + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + }, { + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 2 }, + { .csi = RVIN_CSI20, .chan = 2 }, + }, { + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI40, .chan = 3 }, + { .csi = RVIN_CSI20, .chan = 3 }, + }, { + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + }, { + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + }, { + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 2 }, + { .csi = RVIN_CSI20, .chan = 2 }, + }, { + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI41, .chan = 3 }, + { .csi = RVIN_CSI20, .chan = 3 }, + }, + }, +}; + +static const struct rvin_info rcar_info_r8a7795es1 = { + .chip = RCAR_GEN3, + .use_mc = true, + .max_width = 4096, + .max_height = 4096, + + .num_chsels = 6, + .chsels = { + { + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + }, { + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI21, .chan = 1 }, + }, { + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI40, .chan = 2 }, + { .csi = RVIN_CSI20, .chan = 2 }, + { .csi = RVIN_CSI21, .chan = 2 }, + }, { + { .csi = RVIN_CSI40, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI21, .chan = 1 }, + { .csi = RVIN_CSI40, .chan = 3 }, + { .csi = RVIN_CSI20, .chan = 3 }, + { .csi = RVIN_CSI21, .chan = 3 }, + }, { + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + }, { + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI21, .chan = 1 }, + }, { + { .csi = RVIN_CSI21, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 0 }, + { .csi = RVIN_CSI20, .chan = 0 }, + { .csi = RVIN_CSI41, .chan = 2 }, + { .csi = RVIN_CSI20, .chan = 2 }, + { .csi = RVIN_CSI21, .chan = 2 }, + }, { + { .csi = RVIN_CSI41, .chan = 1 }, + { .csi = RVIN_CSI20, .chan = 1 }, + { .csi = RVIN_CSI21, .chan = 1 }, + { .csi = RVIN_CSI41, .chan = 3 }, + { .csi = RVIN_CSI20, .chan = 3 }, + { .csi = RVIN_CSI21, .chan = 3 }, + }, + }, +}; + static const struct of_device_id rvin_of_id_table[] = { { .compatible = "renesas,vin-r8a7778", @@ -985,12 +1114,25 @@ static const struct of_device_id rvin_of_id_table[] = { .compatible = "renesas,rcar-gen2-vin", .data = &rcar_info_gen2, }, + { + .compatible = "renesas,vin-r8a7795", + .data = &rcar_info_r8a7795, + }, { }, }; MODULE_DEVICE_TABLE(of, rvin_of_id_table); +static const struct soc_device_attribute r8a7795es1[] = { + { + .soc_id = "r8a7795", .revision = "ES1.*", + .data = &rcar_info_r8a7795es1, + }, + { /* sentinel */ } +}; + static int rcar_vin_probe(struct platform_device *pdev) { + const struct soc_device_attribute *attr; struct rvin_dev *vin; struct resource *mem; int irq, ret; @@ -1002,6 +1144,14 @@ static int rcar_vin_probe(struct platform_device *pdev) vin->dev = &pdev->dev; vin->info = of_device_get_match_data(&pdev->dev); + /* + * Special care is needed on r8a7795 ES1.x since it + * uses different routing than r8a7795 ES2.0. + */ + attr = soc_device_match(r8a7795es1); + if (attr) + vin->info = attr->data; + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (mem == NULL) return -EINVAL;