From patchwork Thu Apr 1 11:26:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 413980 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61B46C433B4 for ; Thu, 1 Apr 2021 18:36:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D99960FED for ; Thu, 1 Apr 2021 18:36:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237751AbhDASg0 (ORCPT ); Thu, 1 Apr 2021 14:36:26 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:46406 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240056AbhDAS1B (ORCPT ); Thu, 1 Apr 2021 14:27:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1617301621; x=1648837621; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mXosE0rlxsGKKT+7A7IfIECrJXlAhHskFLtgByoJ1l4=; b=efSakvHrksLWq5HjQh3+76q+fvVawYgV/cp3lknUGloQ/9mZNzRqiyDs y1kTi0UbE3XaiaPbADAF7gC01Y2INrtrLDMrDOmbhPrRw//Xuwt1Oikme GlPBCUYx60eNmYZR6fNgCne1CkVgXikEKvRVMFd78t6EL9IBAZqYHkFQk kJr2ip9EpxeyKLEWcWhmvHv40LmqksRBPkA6kZxG6MnyAsDqXzK2Jsa36 uizj1CDBh3umCGZuMhJi0xzEmViTw0L2SQ+2Ehrf8i8GDnW7c1RJRMZPt b70GAAoPzF/5XVuYp8XsuXWeLUBmCbFK8GOAG6VU5m8p+5BTW8RADl2iY A==; IronPort-SDR: yc3eAjuUufO/JSmkuIYIEuH6lv9BRw3KwhLpup6/ano0uzGSAwPTYfEbkZi35x366TEy0csPIa UjywuYxBBUnycNxv3uSUjWAi+S/SvS6cjW39UG5kdFHqclK/KiyTMnACOrEen2HHi0COBWcS45 QsWnahfX4C/9nVqtTige9BCgLbvMHLpZn6oqZtP2YIyzuiuTyXm34mvnB6V6r0NrtO0kmaDxOR ibI6fJ56+/SNXvQCD2Lq1feCcMSnsto76Hpa81l4Ea8ZIiZwItOU76RcEeIs4Up4dcxPm94yqn GEs= X-IronPort-AV: E=Sophos;i="5.81,296,1610434800"; d="scan'208";a="121401837" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 01 Apr 2021 04:29:08 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 1 Apr 2021 04:29:08 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Thu, 1 Apr 2021 04:29:04 -0700 From: Eugen Hristev To: , CC: , , Eugen Hristev Subject: [PATCH 04/30] media: atmel: atmel-isc: specialize max width and max height Date: Thu, 1 Apr 2021 14:26:57 +0300 Message-ID: <20210401112723.189107-5-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210401112723.189107-1-eugen.hristev@microchip.com> References: <20210401112723.189107-1-eugen.hristev@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Move the max width and max height constants to the product specific driver and have them in the device struct. Signed-off-by: Eugen Hristev --- drivers/media/platform/atmel/atmel-isc-base.c | 28 +++++++++---------- drivers/media/platform/atmel/atmel-isc.h | 9 ++++-- .../media/platform/atmel/atmel-sama5d2-isc.c | 7 +++-- 3 files changed, 25 insertions(+), 19 deletions(-) diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c index 45fc8dbb7943..350076dd029a 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -1204,8 +1204,8 @@ static void isc_try_fse(struct isc_device *isc, * just use the maximum ISC can receive. */ if (ret) { - pad_cfg->try_crop.width = ISC_MAX_SUPPORT_WIDTH; - pad_cfg->try_crop.height = ISC_MAX_SUPPORT_HEIGHT; + pad_cfg->try_crop.width = isc->max_width; + pad_cfg->try_crop.height = isc->max_height; } else { pad_cfg->try_crop.width = fse.max_width; pad_cfg->try_crop.height = fse.max_height; @@ -1282,10 +1282,10 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f, isc->try_config.sd_format = sd_fmt; /* Limit to Atmel ISC hardware capabilities */ - if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH) - pixfmt->width = ISC_MAX_SUPPORT_WIDTH; - if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT) - pixfmt->height = ISC_MAX_SUPPORT_HEIGHT; + if (pixfmt->width > isc->max_width) + pixfmt->width = isc->max_width; + if (pixfmt->height > isc->max_height) + pixfmt->height = isc->max_height; /* * The mbus format is the one the subdev outputs. @@ -1327,10 +1327,10 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f, v4l2_fill_pix_format(pixfmt, &format.format); /* Limit to Atmel ISC hardware capabilities */ - if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH) - pixfmt->width = ISC_MAX_SUPPORT_WIDTH; - if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT) - pixfmt->height = ISC_MAX_SUPPORT_HEIGHT; + if (pixfmt->width > isc->max_width) + pixfmt->width = isc->max_width; + if (pixfmt->height > isc->max_height) + pixfmt->height = isc->max_height; pixfmt->field = V4L2_FIELD_NONE; pixfmt->bytesperline = (pixfmt->width * isc->try_config.bpp) >> 3; @@ -1368,10 +1368,10 @@ static int isc_set_fmt(struct isc_device *isc, struct v4l2_format *f) return ret; /* Limit to Atmel ISC hardware capabilities */ - if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH) - pixfmt->width = ISC_MAX_SUPPORT_WIDTH; - if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT) - pixfmt->height = ISC_MAX_SUPPORT_HEIGHT; + if (f->fmt.pix.width > isc->max_width) + f->fmt.pix.width = isc->max_width; + if (f->fmt.pix.height > isc->max_height) + f->fmt.pix.height = isc->max_height; isc->fmt = *f; diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index 8d81d9967ad2..6becc6c3aaf0 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -10,9 +10,6 @@ */ #ifndef _ATMEL_ISC_H_ -#define ISC_MAX_SUPPORT_WIDTH 2592 -#define ISC_MAX_SUPPORT_HEIGHT 1944 - #define ISC_CLK_MAX_DIV 255 enum isc_clk_id { @@ -191,6 +188,9 @@ struct isc_ctrls { * @gamma_table: pointer to the table with gamma values, has * gamma_max sets of GAMMA_ENTRIES entries each * @gamma_max: maximum number of sets of inside the gamma_table + * + * @max_width: maximum frame width, dependent on the internal RAM + * @max_height: maximum frame height, dependent on the internal RAM */ struct isc_device { struct regmap *regmap; @@ -254,6 +254,9 @@ struct isc_device { /* pointer to the defined gamma table */ const u32 (*gamma_table)[GAMMA_ENTRIES]; u32 gamma_max; + + u32 max_width; + u32 max_height; }; extern struct isc_format formats_list[]; diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c index f45d8b96bfb8..f8d1c8ba99b3 100644 --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -49,8 +49,8 @@ #include "atmel-isc-regs.h" #include "atmel-isc.h" -#define ISC_MAX_SUPPORT_WIDTH 2592 -#define ISC_MAX_SUPPORT_HEIGHT 1944 +#define ISC_SAMA5D2_MAX_SUPPORT_WIDTH 2592 +#define ISC_SAMA5D2_MAX_SUPPORT_HEIGHT 1944 #define ISC_CLK_MAX_DIV 255 @@ -195,6 +195,9 @@ static int atmel_isc_probe(struct platform_device *pdev) isc->gamma_table = isc_sama5d2_gamma_table; isc->gamma_max = 2; + isc->max_width = ISC_SAMA5D2_MAX_SUPPORT_WIDTH; + isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT; + ret = isc_pipeline_init(isc); if (ret) return ret;