linux-kernel - [PATCH v7 9/9] media: venus: enable building of Venus video driver

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Date:   Mon, 13 Mar 2017 18:37:38 +0200
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>
Cc:     Andy Gross <andy.gross@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH v7 9/9] media: venus: enable building of Venus video driver

This adds Venus driver Makefile and changes v4l2 platform
Makefile/Kconfig in order to enable building of the driver.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 drivers/media/platform/Kconfig             | 14 ++++++++++++++
 drivers/media/platform/Makefile            |  2 ++
 drivers/media/platform/qcom/venus/Makefile | 11 +++++++++++
 3 files changed, 27 insertions(+)
 create mode 100644 drivers/media/platform/qcom/venus/Makefile

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 53f6f12bff0d..8a6c3d664307 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -447,6 +447,20 @@ config VIDEO_TI_VPE_DEBUG
 	---help---
 	  Enable debug messages on VPE driver.
 
+config VIDEO_QCOM_VENUS
+	tristate "Qualcomm Venus V4L2 encoder/decoder driver"
+	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
+	depends on ARCH_QCOM && OF
+	depends on IOMMU_DMA
+	select QCOM_MDT_LOADER
+	select VIDEOBUF2_DMA_SG
+	select V4L2_MEM2MEM_DEV
+	---help---
+	  This is a V4L2 driver for Qualcomm Venus video accelerator
+	  hardware. It accelerates encoding and decoding operations
+	  on various Qualcomm SoCs.
+	  To compile this driver as a module choose m here.
+
 endif # V4L_MEM2MEM_DRIVERS
 
 # TI VIDEO PORT Helper Modules
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 8959f6e6692a..bd5cae68db8a 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -73,3 +73,5 @@ obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC)	+= mtk-vcodec/
 obj-$(CONFIG_VIDEO_MEDIATEK_MDP)	+= mtk-mdp/
 
 obj-$(CONFIG_VIDEO_MEDIATEK_JPEG)	+= mtk-jpeg/
+
+obj-$(CONFIG_VIDEO_QCOM_VENUS)		+= qcom/venus/
diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
new file mode 100644
index 000000000000..0fe9afb83697
--- /dev/null
+++ b/drivers/media/platform/qcom/venus/Makefile
@@ -0,0 +1,11 @@
+# Makefile for Qualcomm Venus driver
+
+venus-core-objs += core.o helpers.o firmware.o \
+		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o
+
+venus-dec-objs += vdec.o vdec_ctrls.o
+venus-enc-objs += venc.o venc_ctrls.o
+
+obj-$(CONFIG_VIDEO_QCOM_VENUS) += venus-core.o
+obj-$(CONFIG_VIDEO_QCOM_VENUS) += venus-dec.o
+obj-$(CONFIG_VIDEO_QCOM_VENUS) += venus-enc.o
-- 
2.7.4