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authorTerje Bergstrom <tbergstrom@nvidia.com>2013-03-22 16:34:03 +0200
committerThierry Reding <thierry.reding@avionic-design.de>2013-04-22 12:32:43 +0200
commit6579324a41cc414009a601738b70a53d6376325c (patch)
tree61b3491351217d07ff75851c6d989bf02b213383 /drivers/gpu/host1x/Kconfig
parent7ede0b0bf3e2595d40d6195b6fe4c4dcef438830 (diff)
downloadlinux-6579324a41cc414009a601738b70a53d6376325c.tar.bz2
gpu: host1x: Add channel support
Add support for host1x client modules, and host1x channels to submit work to the clients. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/gpu/host1x/Kconfig')
-rw-r--r--drivers/gpu/host1x/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig
index 567ae8b7c7c9..7d6bed222542 100644
--- a/drivers/gpu/host1x/Kconfig
+++ b/drivers/gpu/host1x/Kconfig
@@ -8,3 +8,15 @@ config TEGRA_HOST1X
Tegra's graphics- and multimedia-related modules. The modules served
by host1x are referred to as clients. host1x includes some other
functionality, such as synchronization.
+
+if TEGRA_HOST1X
+
+config TEGRA_HOST1X_FIREWALL
+ bool "Enable HOST1X security firewall"
+ default y
+ help
+ Say yes if kernel should protect command streams from tampering.
+
+ If unsure, choose Y.
+
+endif