[media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver

Add v4l2 driver for Mediatek JPEG Decoder Signed-off-by: Rick Chang <rick.chang@mediatek.com> Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com> Reviewed-by: Ricky Liang <jcliang@chromium.org> Tested-by: Ricky Liang <jcliang@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
mariux64 · Mar 3, 2017 · b2f0d27 · b2f0d27
1 parent 84a6774
commit b2f0d27
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diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
@@ -165,6 +165,21 @@ config VIDEO_CODA
 config VIDEO_IMX_VDOA
 	def_tristate VIDEO_CODA if SOC_IMX6Q || COMPILE_TEST
 
+config VIDEO_MEDIATEK_JPEG
+	tristate "Mediatek JPEG Codec driver"
+	depends on MTK_IOMMU_V1 || COMPILE_TEST
+	depends on VIDEO_DEV && VIDEO_V4L2
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on HAS_DMA
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_MEM2MEM_DEV
+	---help---
+	  Mediatek jpeg codec driver provides HW capability to decode
+	  JPEG format
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called mtk-jpeg
+
 config VIDEO_MEDIATEK_VPU
 	tristate "Mediatek Video Processor Unit"
 	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA

diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
@@ -71,3 +71,5 @@ obj-$(CONFIG_VIDEO_MEDIATEK_VPU)	+= mtk-vpu/
 obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC)	+= mtk-vcodec/
 
 obj-$(CONFIG_VIDEO_MEDIATEK_MDP)	+= mtk-mdp/
+
+obj-$(CONFIG_VIDEO_MEDIATEK_JPEG)	+= mtk-jpeg/
diff --git a/drivers/media/platform/mtk-jpeg/Makefile b/drivers/media/platform/mtk-jpeg/Makefile
@@ -0,0 +1,2 @@
+mtk_jpeg-objs := mtk_jpeg_core.o mtk_jpeg_hw.o mtk_jpeg_parse.o
+obj-$(CONFIG_VIDEO_MEDIATEK_JPEG) += mtk_jpeg.o