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fsicom: Add support for fsi core2 and core3

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fsicom driver updated to support fsicom
channels without notification. With notification
disabled channels fsicom can support all four
cores of FSI

Bug 4805453
DOS-SHR-10636

Change-Id: I6cf4dd36c1570505dbcf582499189bd974ed095f
Signed-off-by: Praveen James <pjames@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3197598
(cherry picked from commit 1dbdf63d67b102908c845671d18ddf4d14ae498f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3206768
Reviewed-by: Kovid Kumar <kovidk@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3217458
This commit is contained in:
Praveen James
2024-08-21 09:35:59 +00:00
committed by Jon Hunter
parent 1fb5a4f931
commit 55847ce7a0
2 changed files with 83 additions and 34 deletions
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12
include/uapi/linux/tegra-fsicom.h
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@@ -8,7 +8,15 @@
#include <linux/ioctl.h>
#define MAX_FSI_CORE 2
#define MAX_FSI_CORE 4
struct fsi_core {
uint32_t max_core;
uint32_t notify_cnt;
uint32_t polling_cnt;
uint32_t notify_list[MAX_FSI_CORE];
uint32_t polling_list[MAX_FSI_CORE];
};
struct rw_data {
uint8_t coreid;
@@ -36,7 +44,7 @@ struct iova_data {
#define NVMAP_SMMU_MAP _IOWR('q', 1, struct rw_data *)
#define NVMAP_SMMU_UNMAP _IOWR('q', 2, struct rw_data *)
#define TEGRA_HSP_WRITE _IOWR('q', 3, struct rw_data *)
#define TEGRA_SIGNAL_REG _IOWR('q', 4, struct rw_data *)
#define TEGRA_SIGNAL_REG _IOWR('q', 4, struct fsi_core *)
#define TEGRA_IOVA_DATA _IOWR('q', 5, struct iova_data *)
#endif /* _UAPI_TEGRA_FSICOM_H_ */