From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: 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) 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> 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 List-ID: 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) -- 1.7.9.5