video: tegra: host: WAR nvcsi MMIO accesses in virt

Nvcsi requires some MMIO actions to be done at runtime.
This scannot be provided directly by the guest driver
so this patch redirects the ioctl requests to RMServer.

This is a WAR as this feature is going to be implemented
by RCE.

JIRA EVLR-3115

Change-Id: I38856b612a58e5f899e79959ede7e541fdbf0604
Signed-off-by: Damian Halas <dhalas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1800407
Reviewed-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-by: David Bang <dbang@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/tegra_vhost.h b/include/linux/tegra_vhost.h
index d78592951..78f9674f1 100644
--- a/include/linux/tegra_vhost.h
+++ b/include/linux/tegra_vhost.h
@@ -62,6 +62,8 @@ enum {
         TEGRA_VHOST_CMD_HOST1X_REGRDWR,
         TEGRA_VHOST_CMD_SUSPEND,
         TEGRA_VHOST_CMD_RESUME,
+        TEGRA_VHOST_CMD_PROD_APPLY, /* WAR */
+        TEGRA_VHOST_CMD_CIL_SW_RESET, /* WAR */
 };
 
 struct tegra_vhost_connect_params {
@@ -116,6 +118,15 @@ struct tegra_vhost_channel_regrdwr_params {
         u32 regs[REGRDWR_ARRAY_SIZE];
 };
 
+struct tegra_vhost_prod_apply_params {
+        u32 phy_mode;
+};
+
+struct tegra_vhost_cil_sw_reset_params {
+        u32 lanes;
+        u32 enable;
+};
+
 struct tegra_vhost_cmd_msg {
         u32 cmd;
         int ret;
@@ -130,6 +141,8 @@ struct tegra_vhost_cmd_msg {
                 struct tegra_vhost_channel_clientid_params clientid;
                 struct tegra_vhost_channel_submit_params cdma_submit;
                 struct tegra_vhost_channel_regrdwr_params regrdwr;
+                struct tegra_vhost_prod_apply_params prod_apply;
+                struct tegra_vhost_cil_sw_reset_params cil_sw_reset;
         } params;
 };