Files
linux-nv-oot/include/soc/tegra/camrtc-channels.h
Mika Liljeberg 71fe53031f firmware-api: fix kernel patch validation issues
Fix some warnings and errors raised by kernel patch validation
and correct some divergence from firmware-api.

Jira CAMERASW-16411

Change-Id: If3ce65b5996d73620d0a730e91a24a4114b7ffd5
Signed-off-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2993559
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3000505
Reviewed-by: Pekka Pessi <ppessi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-10-20 17:09:29 -07:00

107 lines
2.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*/
/**
* @file camrtc-channels.h
*
* @brief RCE channel setup tags & structures.
*/
#ifndef INCLUDE_CAMRTC_CHANNELS_H
#define INCLUDE_CAMRTC_CHANNELS_H
#include "camrtc-common.h"
/**
* @defgroups RceTags RCE tags
*
* All the enums and the fields inside the structs described in this header
* file supports only uintX_t types, where X can be 8,16,32,64.
* @{
*/
#define CAMRTC_TAG64(s0, s1, s2, s3, s4, s5, s6, s7) ( \
((uint64_t)(s0) << 0U) | ((uint64_t)(s1) << 8U) | \
((uint64_t)(s2) << 16U) | ((uint64_t)(s3) << 24U) | \
((uint64_t)(s4) << 32U) | ((uint64_t)(s5) << 40U) | \
((uint64_t)(s6) << 48U) | ((uint64_t)(s7) << 56U))
#define CAMRTC_TAG_IVC_SETUP CAMRTC_TAG64('I', 'V', 'C', '-', 'S', 'E', 'T', 'U')
#define CAMRTC_TAG_NV_TRACE CAMRTC_TAG64('N', 'V', ' ', 'T', 'R', 'A', 'C', 'E')
#define CAMRTC_TAG_NV_TRCON CAMRTC_TAG64('N', 'V', ' ', 'T', 'R', 'C', 'O', 'N')
#define CAMRTC_TAG_NV_COVERAGE CAMRTC_TAG64('N', 'V', ' ', 'C', 'O', 'V', 'E', 'R')
/** }@ */
/**
* @brief RCE Tag, length, and value (TLV)
*/
struct camrtc_tlv {
/** Command tag. See @ref RceTags "RCE Tags" */
uint64_t tag;
/** Length of the tag specific data */
uint64_t len;
};
/**
* @brief Setup TLV for IVC
*
* Multiple setup structures can follow each other.
*/
struct camrtc_tlv_ivc_setup {
/** Command tag. See @ref RceTags "RCE Tags" */
uint64_t tag;
/** Length of the tag specific data */
uint64_t len;
/** Base address of write header. RX from CCPLEX point of view */
uint64_t rx_iova;
/** Size of IVC write frame */
uint32_t rx_frame_size;
/** Number of IVC write frames */
uint32_t rx_nframes;
/** Base address of read header. TX from CCPLEX point of view */
uint64_t tx_iova;
/** Size of IVC read frame */
uint32_t tx_frame_size;
/** Number of IVC read frames */
uint32_t tx_nframes;
/** IVC channel group*/
uint32_t channel_group;
/** IVC version */
uint32_t ivc_version;
/** IVC service name */
char ivc_service[32];
};
/**
* @defgroup CamRTCChannelErrors Channel setup error codes
* @{
*/
#define RTCPU_CH_SUCCESS MK_U32(0)
#define RTCPU_CH_ERR_NO_SERVICE MK_U32(128)
#define RTCPU_CH_ERR_ALREADY MK_U32(129)
#define RTCPU_CH_ERR_UNKNOWN_TAG MK_U32(130)
#define RTCPU_CH_ERR_INVALID_IOVA MK_U32(131)
#define RTCPU_CH_ERR_INVALID_PARAM MK_U32(132)
/* @} */
/**
* @brief Code coverage memory header
*/
struct camrtc_coverage_memory_header {
/** Code coverage tag. Should be CAMRTC_TAG_NV_COVERAGE */
uint64_t signature;
/** Size of camrtc_coverage_memory_header */
uint64_t length;
/** Header revision */
uint32_t revision;
/** Size of the coverage memory buffer */
uint32_t coverage_buffer_size;
/** Coverage data inside the memory buffer in bytes */
uint32_t coverage_total_bytes;
/** Reserved */
uint32_t reserved;
};
#endif /* INCLUDE_CAMRTC_CHANNELS_H */