From patchwork Mon Aug 18 13:40:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 4736431 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C7DA2C0338 for ; Mon, 18 Aug 2014 13:40:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0BF062010C for ; Mon, 18 Aug 2014 13:40:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id D7C282010F for ; Mon, 18 Aug 2014 13:40:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 24F686E450; Mon, 18 Aug 2014 06:40:43 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) by gabe.freedesktop.org (Postfix) with ESMTP id F01F56E44F for ; Mon, 18 Aug 2014 06:40:41 -0700 (PDT) Received: from dude.hi.pengutronix.de ([10.1.0.7] helo=dude.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1XJNAq-0003hI-CU; Mon, 18 Aug 2014 15:40:36 +0200 From: Philipp Zabel To: dri-devel@lists.freedesktop.org Subject: [PATCH 12/26] gpu: ipu-v3: Add helper function checking if pixfmt is planar Date: Mon, 18 Aug 2014 15:40:11 +0200 Message-Id: <1408369225-21093-13-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.1.0.rc1 In-Reply-To: <1408369225-21093-1-git-send-email-p.zabel@pengutronix.de> References: <1408369225-21093-1-git-send-email-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org Cc: Steve Longerbeam , Russell King , kernel@pengutronix.de, Steve Longerbeam , Dmitry Eremin-Solenikov X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 From: Steve Longerbeam Add simple helper function returning true if passed pixel format is one of supported planar ones. Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Philipp Zabel --- drivers/gpu/ipu-v3/ipu-common.c | 12 ++++++++++++ include/video/imx-ipu-v3.h | 1 + 2 files changed, 13 insertions(+) diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index a1d42ee..18563c2 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -101,6 +101,18 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat) } EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace); +bool ipu_pixelformat_is_planar(u32 pixelformat) +{ + switch (pixelformat) { + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YVU420: + return true; + } + + return false; +} +EXPORT_SYMBOL_GPL(ipu_pixelformat_is_planar); + enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code) { switch (mbus_code & 0xf000) { diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index c44cc0f..dbf5d3d 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -337,6 +337,7 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); 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); +bool ipu_pixelformat_is_planar(u32 pixelformat); int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, bool hflip, bool vflip); int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,