linux-firmware: add amdgpu firmware blobs

Add support for Volcanic Islands (VI), Sea Islands (CI) and Southern
Islands (SI) cards.

This firmware files will be needed if linux kernel is compiled with
amdgpu enabled.

Signed-off-by: David Barbion <davidb@230ruedubac.fr>
[Thomas: add hash for LICENSE.amdgpu]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/linux-firmware/Config.in

@@ -19,6 +19,11 @@ endmenu # Audio
 
 menu "Video firmware"
 
+config BR2_PACKAGE_LINUX_FIRMWARE_AMDGPU
+	bool "AMD GPU video card firmware"
+	help
+	  Firmware files for AMD GPU video cards.
+
 config BR2_PACKAGE_LINUX_FIRMWARE_I915
 	bool "Intel i915 video card firmware"
 	help

package/linux-firmware/linux-firmware.hash

@@ -1,6 +1,7 @@
 # Locally calculated
 sha256 d253f7abb32e0407bcc840a5bddba1dc20190bb4a4bb6d40512f279fde384671 linux-firmware-65b1c68c63f974d72610db38dfae49861117cae2.tar.gz
 sha256 8116433f4004fc0c24d72b3d9e497808b724aa0e5e1cd63fc1bf66b715b1e2e9 LICENCE.Abilis
+sha256 448a367f518ff62c0501ded89c3da03cd3b632aa05bf62b4d5b969b136476d96 LICENSE.amdgpu
 sha256 38f2037aa14631b4b29826d7a99379613c41a97064d1defdee30a7a022138b20 LICENCE.Marvell
 sha256 802b7014b26c606cf6248ae8b0ab1ce6d2d1b0db236d38dd269e676cd70710f2 LICENCE.atheros_firmware
 sha256 3b5eb392b2d9d8c46d6aae26d06c187e5ea3029b12d13bc2b8deb8b3ce6bfa53 ath10k/QCA6174/hw3.0/notice_ath10k_firmware-4.txt

package/linux-firmware/linux-firmware.mk

@@ -14,6 +14,11 @@ LINUX_FIRMWARE_FILES += intel/fw_sst_0f28.bin-48kHz_i2s_master
 LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENCE.fw_sst_0f28
 endif
 
+ifeq ($(BR2_PACKAGE_LINUX_FIRMWARE_AMDGPU),y)
+LINUX_FIRMWARE_DIRS += amdgpu
+LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENSE.amdgpu
+endif
+
 ifeq ($(BR2_PACKAGE_LINUX_FIRMWARE_I915),y)
 LINUX_FIRMWARE_DIRS += i915
 LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENSE.i915