linux-kernel - [PATCH 33/33] iris: enable building of iris video driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1690550624-14642-34-git-send-email-quic_vgarodia@quicinc.com>
Date:   Fri, 28 Jul 2023 18:53:44 +0530
From:   Vikash Garodia <quic_vgarodia@...cinc.com>
To:     <stanimir.k.varbanov@...il.com>, <agross@...nel.org>,
        <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <mchehab@...nel.org>, <hans.verkuil@...co.com>,
        <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>
CC:     <quic_dikshita@...cinc.com>,
        Vikash Garodia <quic_vgarodia@...cinc.com>
Subject: [PATCH 33/33] iris: enable building of iris video driver

From: Dikshita Agarwal <quic_dikshita@...cinc.com>

This adds iris driver Makefile and Kconfig, also changes
v4l2 platform/qcom Makefile/Kconfig in order to
enable compilation of the driver.

Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
Signed-off-by: Vikash Garodia <quic_vgarodia@...cinc.com>
---
 drivers/media/platform/qcom/Kconfig       |  1 +
 drivers/media/platform/qcom/Makefile      |  1 +
 drivers/media/platform/qcom/iris/Kconfig  | 15 ++++++++++
 drivers/media/platform/qcom/iris/Makefile | 46 +++++++++++++++++++++++++++++++
 4 files changed, 63 insertions(+)
 create mode 100644 drivers/media/platform/qcom/iris/Kconfig
 create mode 100644 drivers/media/platform/qcom/iris/Makefile

diff --git a/drivers/media/platform/qcom/Kconfig b/drivers/media/platform/qcom/Kconfig
index cc5799b..b86bebd 100644
--- a/drivers/media/platform/qcom/Kconfig
+++ b/drivers/media/platform/qcom/Kconfig
@@ -4,3 +4,4 @@ comment "Qualcomm media platform drivers"
 
 source "drivers/media/platform/qcom/camss/Kconfig"
 source "drivers/media/platform/qcom/venus/Kconfig"
+source "drivers/media/platform/qcom/iris/Kconfig"
diff --git a/drivers/media/platform/qcom/Makefile b/drivers/media/platform/qcom/Makefile
index 4f055c3..83eea29 100644
--- a/drivers/media/platform/qcom/Makefile
+++ b/drivers/media/platform/qcom/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-y += camss/
 obj-y += venus/
+obj-y += iris/
diff --git a/drivers/media/platform/qcom/iris/Kconfig b/drivers/media/platform/qcom/iris/Kconfig
new file mode 100644
index 0000000..d434c31
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/Kconfig
@@ -0,0 +1,15 @@
+config VIDEO_QCOM_IRIS
+	tristate "Qualcomm Iris V4L2 encoder/decoder driver"
+	depends on V4L_MEM2MEM_DRIVERS
+	depends on VIDEO_DEV && QCOM_SMEM
+	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
+	select QCOM_MDT_LOADER if ARCH_QCOM
+	select QCOM_SCM
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_MEM2MEM_DEV
+	select DMABUF_HEAPS
+	help
+	  This is a V4L2 driver for Qualcomm Iris video accelerator
+	  hardware. It accelerates encoding and decoding operations
+	  on various Qualcomm SoCs.
+	  To compile this driver as a module choose m here.
diff --git a/drivers/media/platform/qcom/iris/Makefile b/drivers/media/platform/qcom/iris/Makefile
new file mode 100644
index 0000000..e681c4f
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/Makefile
@@ -0,0 +1,46 @@
+KBUILD_OPTIONS+= VIDEO_ROOT=$(KERNEL_SRC)/$(M)
+
+VIDEO_COMPILE_TIME = $(shell date)
+VIDEO_COMPILE_BY = $(shell whoami | sed 's/\\/\\\\/')
+VIDEO_COMPILE_HOST = $(shell uname -n)
+VIDEO_GEN_PATH = $(srctree)/$(src)/vidc/inc/video_generated_h
+
+$(shell echo '#define VIDEO_COMPILE_TIME "$(VIDEO_COMPILE_TIME)"' > $(VIDEO_GEN_PATH))
+$(shell echo '#define VIDEO_COMPILE_BY "$(VIDEO_COMPILE_BY)"' >> $(VIDEO_GEN_PATH))
+$(shell echo '#define VIDEO_COMPILE_HOST "$(VIDEO_COMPILE_HOST)"' >> $(VIDEO_GEN_PATH))
+
+iris-objs += vidc/src/msm_vidc_v4l2.o \
+                  vidc/src/msm_vidc_vb2.o \
+                  vidc/src/msm_vidc.o \
+                  vidc/src/msm_vdec.o \
+                  vidc/src/msm_venc.o \
+                  vidc/src/msm_vidc_driver.o \
+                  vidc/src/msm_vidc_control.o \
+                  vidc/src/msm_vidc_buffer.o \
+                  vidc/src/msm_vidc_power.o \
+                  vidc/src/msm_vidc_probe.o \
+                  vidc/src/resources.o \
+                  vidc/src/firmware.o \
+                  vidc/src/msm_vidc_debug.o \
+                  vidc/src/msm_vidc_memory.o \
+                  vidc/src/venus_hfi.o \
+                  vidc/src/venus_hfi_queue.o \
+                  vidc/src/hfi_packet.o \
+                  vidc/src/venus_hfi_response.o \
+                  vidc/src/msm_vidc_state.o \
+                  platform/common/src/msm_vidc_platform.o \
+                  platform/sm8550/src/msm_vidc_sm8550.o \
+                  variant/common/src/msm_vidc_variant.o \
+                  variant/iris3/src/msm_vidc_buffer_iris3.o \
+                  variant/iris3/src/msm_vidc_iris3.o \
+                  variant/iris3/src/msm_vidc_power_iris3.o \
+                  variant/iris3/src/msm_vidc_bus_iris3.o \
+                  variant/iris3/src/msm_vidc_clock_iris3.o
+
+obj-$(CONFIG_VIDEO_QCOM_IRIS) += iris.o
+
+ccflags-y += -I$(srctree)/$(src)/vidc/inc
+ccflags-y += -I$(srctree)/$(src)/platform/common/inc
+ccflags-y += -I$(srctree)/$(src)/platform/sm8550/inc
+ccflags-y += -I$(srctree)/$(src)/variant/common/inc
+ccflags-y += -I$(srctree)/$(src)/variant/iris3/inc
-- 
2.7.4