[Buildroot] [PATCH v8 08/10] package/ti-rogue-km: new package

From: Andreas Dannenberg via buildroot <buildroot@buildroot.org>
To: <buildroot@buildroot.org>
Cc: Andreas Dannenberg <dannenberg@ti.com>
Subject: [Buildroot] [PATCH v8 08/10] package/ti-rogue-km: new package
Date: Thu, 15 Jun 2023 19:23:57 -0500	[thread overview]
Message-ID: <20230616002359.4139814-9-dannenberg@ti.com> (raw)
In-Reply-To: <20230616002359.4139814-1-dannenberg@ti.com>

This package adds the kernel module for the Rogue graphics
accelerator of the following Texas Instuments SoCs: AM62,
J721E, J721S2, and J784S4.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
---
 package/Config.in                    |  1 +
 package/ti-rogue-km/Config.in        | 28 +++++++++++++++++++++
 package/ti-rogue-km/ti-rogue-km.hash |  3 +++
 package/ti-rogue-km/ti-rogue-km.mk   | 37 ++++++++++++++++++++++++++++
 4 files changed, 69 insertions(+)
 create mode 100644 package/ti-rogue-km/Config.in
 create mode 100644 package/ti-rogue-km/ti-rogue-km.hash
 create mode 100644 package/ti-rogue-km/ti-rogue-km.mk

diff --git a/package/Config.in b/package/Config.in
index bff090a661..96ef0d72de 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -613,6 +613,7 @@ endmenu
 	source "package/sysstat/Config.in"
 	source "package/targetcli-fb/Config.in"
 	source "package/ti-gfx/Config.in"
+	source "package/ti-rogue-km/Config.in"
 	source "package/ti-sgx-demos/Config.in"
 	source "package/ti-sgx-km/Config.in"
 	source "package/ti-sgx-um/Config.in"
diff --git a/package/ti-rogue-km/Config.in b/package/ti-rogue-km/Config.in
new file mode 100644
index 0000000000..b1565929d5
--- /dev/null
+++ b/package/ti-rogue-km/Config.in
@@ -0,0 +1,28 @@
+comment "ti-rogue-km needs a Linux kernel to be built"
+	depends on BR2_aarch64
+	depends on !BR2_LINUX_KERNEL
+
+config BR2_PACKAGE_TI_ROGUE_KM
+	bool "ti-rogue-km"
+	depends on BR2_LINUX_KERNEL && BR2_aarch64
+	select BR2_LINUX_NEEDS_MODULES
+	help
+	  Kernel modules for TI SoCs with Rogue GPU.
+	  This package supports AM62, J721E, J721S2, and J784S4
+	  SoCs only.
+
+	  Note: it needs a TI specific kernel to build properly.
+
+	  https://git.ti.com/cgit/graphics/ti-img-rogue-driver
+
+if BR2_PACKAGE_TI_ROGUE_KM
+
+config BR2_TARGET_TI_ROGUE_KM_TARGET_PRODUCT
+	string "KM driver target product"
+	default "am62_linux"
+	help
+	  Select target product to be used for KM driver. This needs to
+	  match one of the SoC-specific folders within the build/linux
+	  folder of the ti-img-rogue-driver Git repository.
+
+endif
diff --git a/package/ti-rogue-km/ti-rogue-km.hash b/package/ti-rogue-km/ti-rogue-km.hash
new file mode 100644
index 0000000000..4a08efbb98
--- /dev/null
+++ b/package/ti-rogue-km/ti-rogue-km.hash
@@ -0,0 +1,3 @@
+# Locally calculated
+sha256  ef50124b3e79fb1d28d3a2b4135032505abbb5c6b337b24a9bed7223d521dcc1  ti-rogue-km-1dd6291a5cad4f2b909fc2a14bd717a3bc5f0bb2-br1.tar.gz
+sha256  c878f4e43e468329d3dcf4db09054e94472bfeee9f8ab2d69a122b978e9f773e  README
diff --git a/package/ti-rogue-km/ti-rogue-km.mk b/package/ti-rogue-km/ti-rogue-km.mk
new file mode 100644
index 0000000000..7b0a595c71
--- /dev/null
+++ b/package/ti-rogue-km/ti-rogue-km.mk
@@ -0,0 +1,37 @@
+################################################################################
+#
+# ti-rogue-km
+#
+################################################################################
+
+# This corresponds to SDK 08.06.00
+TI_ROGUE_KM_VERSION = 1dd6291a5cad4f2b909fc2a14bd717a3bc5f0bb2
+TI_ROGUE_KM_SITE = https://git.ti.com/git/graphics/ti-img-rogue-driver.git
+TI_ROGUE_KM_SITE_METHOD = git
+TI_ROGUE_KM_LICENSE = MIT or GPL-2.0
+TI_ROGUE_KM_LICENSE_FILES = README
+
+TI_ROGUE_KM_DEPENDENCIES = linux
+
+PVR_BUILD = "release"
+PVR_WS = "wayland"
+
+TI_ROGUE_KM_MAKE_OPTS = \
+	$(LINUX_MAKE_FLAGS) \
+	KERNELDIR=$(LINUX_DIR) \
+	BUILD=$(PVR_BUILD) \
+	PVR_BUILD_DIR=$(BR2_TARGET_TI_ROGUE_KM_TARGET_PRODUCT) \
+	WINDOW_SYSTEM=$(PVR_WS)
+
+define TI_ROGUE_KM_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(TI_ROGUE_KM_MAKE_OPTS)
+endef
+
+define TI_ROGUE_KM_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR) \
+		M=$(@D)/binary_$(BR2_TARGET_TI_ROGUE_KM_TARGET_PRODUCT)_$(PVR_WS)_$(PVR_BUILD)/target_aarch64/kbuild \
+		INSTALL_MOD_PATH=$(TARGET_DIR) \
+		modules_install
+endef
+
+$(eval $(generic-package))
-- 
2.34.1

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