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[1/3] media: venus: core: Set up secure memory ranges for SC7280

Message ID 20230929-sc7280-venus-pas-v1-1-9c6738cf157a@fairphone.com
State Accepted
Commit c2a8653c197d67f8ad563f5417f2e9bcaad913f3
Headers show
Series [1/3] media: venus: core: Set up secure memory ranges for SC7280 | expand

Commit Message

Luca Weiss Sept. 29, 2023, 8:38 a.m. UTC
Not all SC7280 devices ship with ChromeOS firmware. Other devices need
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 SC7280 devices.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
 drivers/media/platform/qcom/venus/core.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 054b8e74ba4f..5c6baa0f4d45 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -881,6 +881,10 @@  static const struct venus_resources sc7280_res = {
 	.vmem_size = 0,
 	.vmem_addr = 0,
 	.dma_mask = 0xe0000000 - 1,
+	.cp_start = 0,
+	.cp_size = 0x25800000,
+	.cp_nonpixel_start = 0x1000000,
+	.cp_nonpixel_size = 0x24800000,
 	.fwname = "qcom/vpu-2.0/venus.mbn",
 };