From patchwork Thu Jun 26 01:05:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steve Longerbeam X-Patchwork-Id: 4425061 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BBBA69F2C8 for ; Thu, 26 Jun 2014 01:07:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E7E1420377 for ; Thu, 26 Jun 2014 01:07:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 169342037B for ; Thu, 26 Jun 2014 01:07:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757607AbaFZBHa (ORCPT ); Wed, 25 Jun 2014 21:07:30 -0400 Received: from mail-pb0-f41.google.com ([209.85.160.41]:62229 "EHLO mail-pb0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757586AbaFZBHW (ORCPT ); Wed, 25 Jun 2014 21:07:22 -0400 Received: by mail-pb0-f41.google.com with SMTP id ma3so2402072pbc.14 for ; Wed, 25 Jun 2014 18:07:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Jb0Pku84RCzcEat8MgE0zECrugH1+J4PjVbeeVwwHeY=; b=mWpAzbJl9TVoFCdS9vQRgS9yKdPxmxxvUFYpceite+kWW4K6TMRDRIDzvPytxE1oaO caZYAozZPITaaRoWZUItPT2lgKs7os8xqOX3ifWIstv/Y/IulhLVMuLWCYXlmjayNAyq 1YrU92N42CIePYKFp9/Rz+B8oDAeR3416YjdRdA8Xmqsq6vYLcojsWt6MgExbQgXYqLu n/46TxedSovw0w23Zy189pjwQBtbSCcQn458a0fWF3+XBV9zl5xkqPAqKwy9icdj+0Lo e1uBugEaYEiDIaLPJMiZI+WyHZwrStIvf8udu+DkG9QeuRN/+dgv8FhWcwNlMK6L+b4r 2r/A== X-Received: by 10.66.132.81 with SMTP id os17mr16486374pab.137.1403744842316; Wed, 25 Jun 2014 18:07:22 -0700 (PDT) Received: from mothership.mgc.mentorg.com (c-50-152-159-227.hsd1.ca.comcast.net. [50.152.159.227]) by mx.google.com with ESMTPSA id gg3sm7139010pbc.34.2014.06.25.18.07.21 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 25 Jun 2014 18:07:21 -0700 (PDT) From: Steve Longerbeam X-Google-Original-From: Steve Longerbeam To: linux-media@vger.kernel.org Cc: Steve Longerbeam Subject: [PATCH 09/28] gpu: ipu-v3: Add ipu_mbus_code_to_colorspace() Date: Wed, 25 Jun 2014 18:05:36 -0700 Message-Id: <1403744755-24944-10-git-send-email-steve_longerbeam@mentor.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403744755-24944-1-git-send-email-steve_longerbeam@mentor.com> References: <1403744755-24944-1-git-send-email-steve_longerbeam@mentor.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add ipu_mbus_code_to_colorspace() to find ipu_color_space from a media bus pixel format code. Signed-off-by: Steve Longerbeam --- drivers/gpu/ipu-v3/ipu-common.c | 13 +++++++++++++ include/video/imx-ipu-v3.h | 1 + 2 files changed, 14 insertions(+) diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index 85220ae..579f03c 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -551,6 +551,19 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat) } EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace); +enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code) +{ + switch (mbus_code & 0xf000) { + case 0x1000: + return IPUV3_COLORSPACE_RGB; + case 0x2000: + return IPUV3_COLORSPACE_YUV; + default: + return IPUV3_COLORSPACE_UNKNOWN; + } +} +EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace); + struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned num) { struct ipuv3_channel *channel; diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index e69b247..91aeb65 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -447,6 +447,7 @@ int ipu_cpmem_set_image(struct ipu_ch_param __iomem *cpmem, enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); +enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); static inline void ipu_cpmem_set_burstsize(struct ipu_ch_param __iomem *p, int burstsize)