From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from galahad.ideasonboard.com ([185.26.127.97]:44800 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752408AbcHQMUV (ORCPT ); Wed, 17 Aug 2016 08:20:21 -0400 From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Sakari Ailus , Hans Verkuil , Guennadi Liakhovetski Subject: [PATCH v2 0/4] R-Car VSP1 1-D Histogram support Date: Wed, 17 Aug 2016 15:20:26 +0300 Message-Id: <1471436430-26245-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-media-owner@vger.kernel.org List-ID: Hello, This patch series implements support for the Renesas R-Car VSP1 1-D histogram generator (HGO). It is based on top of the latest media tree's master branch, and available for convenience at git://linuxtv.org/pinchartl/media.git vsp1/hgo The series starts with the implementation and documentation of the new V4L2 metadata API (1/4), followed by a new pixel format for the R-Car VSP1 1-D histogram (2/4). The last two patches (3/4 and 4/4) implement support for the API in the vsp1 driver. Laurent Pinchart (4): v4l: Add metadata buffer type and format v4l: Define a pixel format for the R-Car VSP1 1-D histogram engine v4l: vsp1: Add HGO support v4l: vsp1: Don't create HGO entity when the userspace API is disabled Documentation/media/uapi/v4l/buffer.rst | 8 + Documentation/media/uapi/v4l/dev-meta.rst | 69 +++ Documentation/media/uapi/v4l/devices.rst | 1 + Documentation/media/uapi/v4l/meta-formats.rst | 15 + .../media/uapi/v4l/pixfmt-meta-vsp1-hgo.rst | 170 +++++++ Documentation/media/uapi/v4l/pixfmt.rst | 1 + Documentation/media/uapi/v4l/vidioc-querycap.rst | 14 +- Documentation/media/videodev2.h.rst.exceptions | 2 + drivers/media/platform/Kconfig | 1 + drivers/media/platform/vsp1/Makefile | 1 + drivers/media/platform/vsp1/vsp1.h | 3 + drivers/media/platform/vsp1/vsp1_drm.c | 2 +- drivers/media/platform/vsp1/vsp1_drv.c | 44 +- drivers/media/platform/vsp1/vsp1_entity.c | 136 +++++- drivers/media/platform/vsp1/vsp1_entity.h | 7 +- drivers/media/platform/vsp1/vsp1_hgo.c | 501 +++++++++++++++++++++ drivers/media/platform/vsp1/vsp1_hgo.h | 50 ++ drivers/media/platform/vsp1/vsp1_histo.c | 324 +++++++++++++ drivers/media/platform/vsp1/vsp1_histo.h | 69 +++ drivers/media/platform/vsp1/vsp1_pipe.c | 22 +- drivers/media/platform/vsp1/vsp1_pipe.h | 2 + drivers/media/platform/vsp1/vsp1_regs.h | 24 +- drivers/media/platform/vsp1/vsp1_video.c | 22 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 19 + drivers/media/v4l2-core/v4l2-dev.c | 16 +- drivers/media/v4l2-core/v4l2-ioctl.c | 42 ++ drivers/media/v4l2-core/videobuf2-v4l2.c | 3 + include/media/v4l2-ioctl.h | 17 + include/uapi/linux/videodev2.h | 17 + 29 files changed, 1552 insertions(+), 50 deletions(-) create mode 100644 Documentation/media/uapi/v4l/dev-meta.rst create mode 100644 Documentation/media/uapi/v4l/meta-formats.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vsp1-hgo.rst create mode 100644 drivers/media/platform/vsp1/vsp1_hgo.c create mode 100644 drivers/media/platform/vsp1/vsp1_hgo.h create mode 100644 drivers/media/platform/vsp1/vsp1_histo.c create mode 100644 drivers/media/platform/vsp1/vsp1_histo.h -- Regards, Laurent Pinchart