From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pd0-f176.google.com ([209.85.192.176]:50299 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932317AbaFZBHf (ORCPT ); Wed, 25 Jun 2014 21:07:35 -0400 Received: by mail-pd0-f176.google.com with SMTP id ft15so2321461pdb.7 for ; Wed, 25 Jun 2014 18:07:34 -0700 (PDT) From: Steve Longerbeam To: linux-media@vger.kernel.org Cc: Steve Longerbeam Subject: [PATCH 24/28] gpu: ipu-cpmem: Add ipu_cpmem_set_rotation() Date: Wed, 25 Jun 2014 18:05:51 -0700 Message-Id: <1403744755-24944-25-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: Adds ipu_cpmem_set_rotation(). Signed-off-by: Steve Longerbeam --- drivers/gpu/ipu-v3/ipu-cpmem.c | 10 ++++++++++ include/video/imx-ipu-v3.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c index 2d1b376..f52e4b4 100644 --- a/drivers/gpu/ipu-v3/ipu-cpmem.c +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c @@ -64,6 +64,7 @@ struct ipu_cpmem { #define IPU_FIELD_BNDM IPU_CPMEM_WORD(0, 114, 3) #define IPU_FIELD_BM IPU_CPMEM_WORD(0, 117, 2) #define IPU_FIELD_ROT IPU_CPMEM_WORD(0, 119, 1) +#define IPU_FIELD_ROT_HF_VF IPU_CPMEM_WORD(0, 119, 3) #define IPU_FIELD_HF IPU_CPMEM_WORD(0, 120, 1) #define IPU_FIELD_VF IPU_CPMEM_WORD(0, 121, 1) #define IPU_FIELD_THE IPU_CPMEM_WORD(0, 122, 1) @@ -273,6 +274,15 @@ void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch) } EXPORT_SYMBOL_GPL(ipu_cpmem_set_block_mode); +void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, + enum ipu_rotate_mode rot) +{ + u32 temp_rot = bitrev8(rot) >> 5; + + ipu_ch_param_write_field(ch, IPU_FIELD_ROT_HF_VF, temp_rot); +} +EXPORT_SYMBOL_GPL(ipu_cpmem_set_rotation); + int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch, const struct ipu_rgb *rgb) { diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 066b10d..3d3cea0 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -233,6 +233,8 @@ void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride); void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id); void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize); void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch); +void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, + enum ipu_rotate_mode rot); int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch, const struct ipu_rgb *rgb); int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width); -- 1.7.9.5