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-rw-r--r--drivers/media/platform/Kconfig28
-rw-r--r--drivers/media/platform/mtk-vcodec/Makefile10
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_priv.h18
3 files changed, 47 insertions, 9 deletions
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index a3cb104956d5..7e152bbb4fa6 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -253,17 +253,31 @@ config VIDEO_MEDIATEK_VCODEC
depends on MTK_IOMMU || COMPILE_TEST
depends on VIDEO_DEV && VIDEO_V4L2
depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on VIDEO_MEDIATEK_VPU || MTK_SCP
+ # The two following lines ensure we have the same state ("m" or "y") as
+ # our dependencies, to avoid missing symbols during link.
+ depends on VIDEO_MEDIATEK_VPU || !VIDEO_MEDIATEK_VPU
+ depends on MTK_SCP || !MTK_SCP
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
- select VIDEO_MEDIATEK_VPU
- select MTK_SCP
+ select VIDEO_MEDIATEK_VCODEC_VPU if VIDEO_MEDIATEK_VPU
+ select VIDEO_MEDIATEK_VCODEC_SCP if MTK_SCP
help
- Mediatek video codec driver provides HW capability to
- encode and decode in a range of video formats
- This driver rely on VPU driver to communicate with VPU.
+ Mediatek video codec driver provides HW capability to
+ encode and decode in a range of video formats on MT8173
+ and MT8183.
+
+ Note that support for MT8173 requires VIDEO_MEDIATEK_VPU to
+ also be selected. Support for MT8183 depends on MTK_SCP.
+
+ To compile this driver as modules, choose M here: the
+ modules will be called mtk-vcodec-dec and mtk-vcodec-enc.
+
+config VIDEO_MEDIATEK_VCODEC_VPU
+ bool
- To compile this driver as modules, choose M here: the
- modules will be called mtk-vcodec-dec and mtk-vcodec-enc.
+config VIDEO_MEDIATEK_VCODEC_SCP
+ bool
config VIDEO_MEM2MEM_DEINTERLACE
tristate "Deinterlace support"
diff --git a/drivers/media/platform/mtk-vcodec/Makefile b/drivers/media/platform/mtk-vcodec/Makefile
index 6e1ea3a9f052..4618d43dbbc8 100644
--- a/drivers/media/platform/mtk-vcodec/Makefile
+++ b/drivers/media/platform/mtk-vcodec/Makefile
@@ -25,5 +25,11 @@ mtk-vcodec-enc-y := venc/venc_vp8_if.o \
mtk-vcodec-common-y := mtk_vcodec_intr.o \
mtk_vcodec_util.o \
mtk_vcodec_fw.o \
- mtk_vcodec_fw_vpu.o \
- mtk_vcodec_fw_scp.o
+
+ifneq ($(CONFIG_VIDEO_MEDIATEK_VCODEC_VPU),)
+mtk-vcodec-common-y += mtk_vcodec_fw_vpu.o
+endif
+
+ifneq ($(CONFIG_VIDEO_MEDIATEK_VCODEC_SCP),)
+mtk-vcodec-common-y += mtk_vcodec_fw_scp.o
+endif
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_priv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_priv.h
index 51f1694a7c7d..b41e66185cec 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_priv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_priv.h
@@ -27,8 +27,26 @@ struct mtk_vcodec_fw_ops {
void (*release)(struct mtk_vcodec_fw *fw);
};
+#if IS_ENABLED(CONFIG_VIDEO_MEDIATEK_VCODEC_VPU)
struct mtk_vcodec_fw *mtk_vcodec_fw_vpu_init(struct mtk_vcodec_dev *dev,
enum mtk_vcodec_fw_use fw_use);
+#else
+static inline struct mtk_vcodec_fw *
+mtk_vcodec_fw_vpu_init(struct mtk_vcodec_dev *dev,
+ enum mtk_vcodec_fw_use fw_use)
+{
+ return ERR_PTR(-ENODEV);
+}
+#endif /* CONFIG_VIDEO_MEDIATEK_VCODEC_VPU */
+
+#if IS_ENABLED(CONFIG_VIDEO_MEDIATEK_VCODEC_SCP)
struct mtk_vcodec_fw *mtk_vcodec_fw_scp_init(struct mtk_vcodec_dev *dev);
+#else
+static inline struct mtk_vcodec_fw *
+mtk_vcodec_fw_scp_init(struct mtk_vcodec_dev *dev)
+{
+ return ERR_PTR(-ENODEV);
+}
+#endif /* CONFIG_VIDEO_MEDIATEK_VCODEC_SCP */
#endif /* _MTK_VCODEC_FW_PRIV_H_ */

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