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From:   sidraya.bj@pathpartnertech.com
To:     gregkh@linuxfoundation.org, linux-staging@lists.linux.dev,
        linux-kernel@vger.kernel.org
Cc:     prashanth.ka@pathpartnertech.com, praneeth@ti.com,
        mchehab@kernel.org, linux-media@vger.kernel.org,
        praveen.ap@pathpartnertech.com,
        Sidraya <sidraya.bj@pathpartnertech.com>
Subject: [PATCH 27/30] media: platform: vxd: Kconfig: Add Video decoder Kconfig and Makefile
Date:   Wed, 18 Aug 2021 19:40:34 +0530
Message-Id: <20210818141037.19990-28-sidraya.bj@pathpartnertech.com>
In-Reply-To: <20210818141037.19990-1-sidraya.bj@pathpartnertech.com>
References: <20210818141037.19990-1-sidraya.bj@pathpartnertech.com>
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From: Sidraya <sidraya.bj@pathpartnertech.com>

Add video decoder basic config to Kconfig and
select the required V4l2 modules.
Add video decoder Makefile.

Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
Signed-off-by: Sidraya <sidraya.bj@pathpartnertech.com>
---
 MAINTAINERS                                |   2 +
 drivers/staging/media/vxd/decoder/Kconfig  |  13 +++
 drivers/staging/media/vxd/decoder/Makefile | 129 +++++++++++++++++++++
 3 files changed, 144 insertions(+)
 create mode 100644 drivers/staging/media/vxd/decoder/Kconfig
 create mode 100644 drivers/staging/media/vxd/decoder/Makefile

diff --git a/MAINTAINERS b/MAINTAINERS
index b5875f9015ba..0616ab620135 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19568,6 +19568,8 @@ F:	drivers/staging/media/vxd/common/talmmu_api.c
 F:	drivers/staging/media/vxd/common/talmmu_api.h
 F:	drivers/staging/media/vxd/common/work_queue.c
 F:	drivers/staging/media/vxd/common/work_queue.h
+F:	drivers/staging/media/vxd/decoder/Kconfig
+F:	drivers/staging/media/vxd/decoder/Makefile
 F:	drivers/staging/media/vxd/decoder/bspp.c
 F:	drivers/staging/media/vxd/decoder/bspp.h
 F:	drivers/staging/media/vxd/decoder/bspp_int.h
diff --git a/drivers/staging/media/vxd/decoder/Kconfig b/drivers/staging/media/vxd/decoder/Kconfig
new file mode 100644
index 000000000000..5ee44cc07dd8
--- /dev/null
+++ b/drivers/staging/media/vxd/decoder/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config VIDEO_IMG_VXD_DEC
+	tristate "IMG VXD DEC (Video Decoder) driver"
+	depends on VIDEO_DEV && VIDEO_V4L2
+	select VIDEOBUF2_CORE
+	select VIDEOBUF2_DMA_CONTIG
+	select VIDEOBUF2_DMA_SG
+	select V4L2_MEM2MEM_DEV
+	help
+	  This is an IMG VXD DEC V4L2 driver that adds support for the
+	  Imagination D5520 (Video Decoder) hardware.
+	  The module name when built is vxd-dec.
diff --git a/drivers/staging/media/vxd/decoder/Makefile b/drivers/staging/media/vxd/decoder/Makefile
new file mode 100644
index 000000000000..80e46a7da1ab
--- /dev/null
+++ b/drivers/staging/media/vxd/decoder/Makefile
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# Optional Video feature configuration control
+
+# (1)
+# This config allows enabling or disabling of HEVC/H265 video
+# decoding functionality with IMG VXD Video decoder. If you
+# do not want HEVC decode capability, select N.
+# If unsure, select Y
+HAS_HEVC ?=y
+
+# (2)
+# This config enables error concealment with gray pattern.
+# Disable if you do not want error concealment capability.
+# If unsure, say Y
+ERROR_CONCEALMENT ?=y
+
+# (3)
+# This config, if enabled, configures H264 video decoder to
+# output frames in the decode order with no buffering and
+# picture reordering inside codec.
+# If unsure, say N
+REDUCED_DPB_NO_PIC_REORDERING ?=n
+
+# (4)
+# This config, if enabled, enables all the debug traces in
+# decoder driver. Enable it only for debug purpose
+# Keep it always disabled for release codebase
+DEBUG_DECODER_DRIVER ?=n
+
+# (5)
+# This config allows enabling or disabling of MJPEG video
+# decoding functionality with IMG VXD Video decoder. If you
+# do not want MJPEG decode capability, select N.
+# If unsure, select Y
+HAS_JPEG ?=y
+
+# (6)
+# This config allows simulation of Error recovery.
+# This config is only for testing, never enable it for release build.
+ERROR_RECOVERY_SIMULATION ?=n
+
+# (7)
+# This config enables allocation of capture buffers from
+# dma contiguous memory.
+# If unsure, say Y
+CAPTURE_CONTIG_ALLOC ?=y
+
+#VXD
+vxd-dec-y += vxd_core.o
+
+#PVDEC
+vxd-dec-y += vxd_pvdec.o
+
+#MEM_MGR
+vxd-dec-y += ../common/img_mem_man.o ../common/img_mem_unified.o
+vxd-dec-y += ../common/imgmmu.o
+
+#Utilities
+vxd-dec-y += ../common/lst.o ../common/dq.o
+vxd-dec-y += ../common/resource.o
+vxd-dec-y += dec_resources.o
+vxd-dec-y += ../common/rman_api.o
+vxd-dec-y += pixel_api.o
+vxd-dec-y += vdecdd_utils_buf.o
+vxd-dec-y += vdecdd_utils.o
+
+#MMU
+vxd-dec-y += ../common/talmmu_api.o
+vxd-dec-y += ../common/pool.o
+vxd-dec-y += ../common/hash.o
+vxd-dec-y += ../common/ra.o
+vxd-dec-y += ../common/addr_alloc.o
+vxd-dec-y += ../common/work_queue.o
+vxd-dec-y += vdec_mmu_wrapper.o
+
+#DECODER
+vxd-dec-y += ../common/pool_api.o ../common/idgen_api.o
+vxd-dec-y += hw_control.o
+vxd-dec-y += vxd_int.o
+vxd-dec-y += translation_api.o
+vxd-dec-y += decoder.o
+vxd-dec-y += core.o
+
+#BSPP
+vxd-dec-y += swsr.o
+vxd-dec-y += h264_secure_parser.o
+vxd-dec-y += bspp.o
+
+#UM INTERFACE & SYSDEV
+vxd-dec-y += vxd_dec.o
+
+vxd-dec-y += vxd_v4l2.o
+
+ifeq ($(DEBUG_DECODER_DRIVER), y)
+ccflags-y   += -DDEBUG_DECODER_DRIVER
+ccflags-y   += -DDEBUG
+endif
+
+ifeq ($(HAS_HEVC),y)
+ccflags-y   += -DHAS_HEVC
+vxd-dec-y += hevc_secure_parser.o
+endif
+
+ifeq ($(HAS_JPEG),y)
+ccflags-y   += -DHAS_JPEG
+vxd-dec-y += jpeg_secure_parser.o
+endif
+
+
+ifeq ($(ERROR_CONCEALMENT),y)
+ccflags-y   += -DERROR_CONCEALMENT
+endif
+
+ifeq ($(REDUCED_DPB_NO_PIC_REORDERING),y)
+ccflags-y   += -DREDUCED_DPB_NO_PIC_REORDERING
+endif
+
+ifeq ($(ERROR_RECOVERY_SIMULATION),y)
+ccflags-y   += -DERROR_RECOVERY_SIMULATION
+endif
+
+ifeq ($(CAPTURE_CONTIG_ALLOC),y)
+ccflags-y += -DCAPTURE_CONTIG_ALLOC
+endif
+
+obj-$(CONFIG_VIDEO_IMG_VXD_DEC) += vxd-dec.o
+
+ccflags-y += -I$(srctree)/drivers/staging/media/vxd/common
-- 
2.17.1


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