media: tegra: camera: add VC support

add virtual channel support to t19x

Bug 1947553

Change-Id: I59286411ecd49cb2882c56f58e7cf8f4765cd8ab
Signed-off-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1656669
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vincent Chung <vincentc@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 3 insertions, 0 deletions

diff --git a/include/media/csi.h b/include/media/csi.h
index 59130f647..4653e2605 100644
--- a/include/media/csi.h
+++ b/include/media/csi.h
@@ -24,6 +24,7 @@
 #include <linux/platform_device.h>
 
 #define MAX_CSI_BLOCK_LANES 4
+#define NUM_TPG_INSTANCE 6
 
 enum tegra_csi_port_num {
         PORT_A = 0,
@@ -116,6 +117,7 @@ struct tegra_csi_channel {
         struct tegra_csi_device *csi;
         struct tegra_csi_port *ports;
         unsigned char port[TEGRA_CSI_BLOCKS];
+        unsigned int virtual_channel;
         struct mutex format_lock;
         unsigned int numports;
         unsigned int numlanes;
diff --git a/include/media/mc_common.h b/include/media/mc_common.h
index ff512c925..b41b29fba 100644
--- a/include/media/mc_common.h
+++ b/include/media/mc_common.h
@@ -152,6 +152,7 @@ struct tegra_channel {
         struct mutex stop_kthread_lock;
 
         unsigned char port[TEGRA_CSI_BLOCKS];
+        unsigned int virtual_channel;
         unsigned int syncpt[TEGRA_CSI_BLOCKS][MAX_SYNCPT_PER_CHANNEL];
         unsigned int syncpoint_fifo[TEGRA_CSI_BLOCKS];
         unsigned int buffer_offset[TEGRA_CSI_BLOCKS];