Commit dca24b63 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Mauro Carvalho Chehab
Browse files

media: venus: core: Set up secure memory ranges for SC7180 



Not all SC7180 devices ship with ChromeOS firmware. WoA devices use
Android-like TZ, which uses PAS for image authentication. That requires
the predefined virtual address ranges to be passed via scm calls.
Define them to enable Venus on non-CrOS SC7180 devices.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarStanimir Varbanov <stanimir.k.varbanov@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent d5a8d2d3

drivers/media/platform/qcom/venus/core.c

+4 −0
Original line number Diff line number Diff line
@@ -764,6 +764,10 @@ static const struct venus_resources sc7180_res = { 
	.vmem_size = 0,

	.vmem_addr = 0,

	.dma_mask = 0xe0000000 - 1,

	.cp_start = 0,

	.cp_size = 0x70800000,

	.cp_nonpixel_start = 0x1000000,

	.cp_nonpixel_size = 0x24800000,

	.fwname = "qcom/venus-5.4/venus.mdt",

};