Merge branch 'bits/240-isp' into asahi-wip

AsahiLinux · Aug 4, 2024 · bfbb944 · bfbb944
2 parents 9575017 + 1017355
commit bfbb944
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Showing 23 changed files with 5,129 additions and 1 deletion.
diff --git a/drivers/iommu/io-pgtable-dart.c b/drivers/iommu/io-pgtable-dart.c
@@ -137,7 +137,6 @@ static int dart_init_pte(struct dart_io_pgtable *data,
 	pte |= FIELD_PREP(APPLE_DART_PTE_SUBPAGE_START, 0);
 	pte |= FIELD_PREP(APPLE_DART_PTE_SUBPAGE_END, 0xfff);
 
-	pte |= APPLE_DART1_PTE_PROT_SP_DIS;
 	pte |= APPLE_DART_PTE_VALID;
 
 	for (i = 0; i < num_entries; i++)
@@ -214,6 +213,7 @@ static dart_iopte dart_prot_to_pte(struct dart_io_pgtable *data,
 	dart_iopte pte = 0;
 
 	if (data->iop.fmt == APPLE_DART) {
+		pte |= APPLE_DART1_PTE_PROT_SP_DIS;
 		if (!(prot & IOMMU_WRITE))
 			pte |= APPLE_DART1_PTE_PROT_NO_WRITE;
 		if (!(prot & IOMMU_READ))

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
@@ -65,6 +65,7 @@ config VIDEO_MUX
 source "drivers/media/platform/allegro-dvt/Kconfig"
 source "drivers/media/platform/amlogic/Kconfig"
 source "drivers/media/platform/amphion/Kconfig"
+source "drivers/media/platform/apple/Kconfig"
 source "drivers/media/platform/aspeed/Kconfig"
 source "drivers/media/platform/atmel/Kconfig"
 source "drivers/media/platform/broadcom/Kconfig"

diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
@@ -8,6 +8,7 @@
 obj-y += allegro-dvt/
 obj-y += amlogic/
 obj-y += amphion/
+obj-y += apple/
 obj-y += aspeed/
 obj-y += atmel/
 obj-y += broadcom/

diff --git a/drivers/media/platform/apple/Kconfig b/drivers/media/platform/apple/Kconfig
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+comment "Apple media platform drivers"
+
+source "drivers/media/platform/apple/isp/Kconfig"
diff --git a/drivers/media/platform/apple/Makefile b/drivers/media/platform/apple/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-y += isp/
diff --git a/drivers/media/platform/apple/isp/.gitignore b/drivers/media/platform/apple/isp/.gitignore
@@ -0,0 +1 @@
+.clang-format
diff --git a/drivers/media/platform/apple/isp/Kconfig b/drivers/media/platform/apple/isp/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config VIDEO_APPLE_ISP
+	tristate "Apple Silicon Image Signal Processor driver"
+	select VIDEOBUF2_CORE
+	select VIDEOBUF2_V4L2
+	select VIDEOBUF2_DMA_SG
+	depends on ARCH_APPLE || COMPILE_TEST
+	depends on V4L_PLATFORM_DRIVERS
+	depends on VIDEO_DEV
diff --git a/drivers/media/platform/apple/isp/Makefile b/drivers/media/platform/apple/isp/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+apple-isp-y := isp-cam.o isp-cmd.o isp-drv.o isp-fw.o isp-iommu.o isp-ipc.o isp-v4l2.o
+obj-$(CONFIG_VIDEO_APPLE_ISP) += apple-isp.o