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msm: camera: tfe: Add support to TFE driver

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TFE is thin front end hardware that capture and process the
real time image. Support is added to enable the TFE
hardware.

CRs-Fixed: 2594541
Change-Id: I0ab2eff7924e9e01f6a0fcec772d3a7dda229b37
Signed-off-by: Ravikishore Pampana <rpampana@codeaurora.org>
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
This commit is contained in:
Trishansh Bhardwaj
2019-12-23 16:12:03 +05:30
parent 4fddce3d69
commit cb2e8943da
43 changed files with 18155 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
drivers/cam_isp/cam_isp_context.c
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/debugfs.h>
@@ -376,6 +376,38 @@ static const char *__cam_isp_resource_handle_id_to_type(
}
}
static const char *__cam_isp_tfe_resource_handle_id_to_type(
uint32_t resource_handle)
{
switch (resource_handle) {
case CAM_ISP_TFE_OUT_RES_FULL:
return "FULL";
case CAM_ISP_TFE_OUT_RES_RAW_DUMP:
return "RAW_DUMP";
case CAM_ISP_TFE_OUT_RES_PDAF:
return "PDAF";
case CAM_ISP_TFE_OUT_RES_RDI_0:
return "RDI_0";
case CAM_ISP_TFE_OUT_RES_RDI_1:
return "RDI_1";
case CAM_ISP_TFE_OUT_RES_RDI_2:
return "RDI_2";
case CAM_ISP_TFE_OUT_RES_STATS_HDR_BE:
return "STATS_HDR_BE";
case CAM_ISP_TFE_OUT_RES_STATS_HDR_BHIST:
return "STATS_HDR_BHIST";
case CAM_ISP_TFE_OUT_RES_STATS_TL_BG:
return "STATS_TL_BG";
case CAM_ISP_TFE_OUT_RES_STATS_BF:
return "STATS_BF";
case CAM_ISP_TFE_OUT_RES_STATS_AWB_BG:
return "STATS_AWB_BG";
default:
return "CAM_ISP_Invalid_Resource_Type";
}
}
static uint64_t __cam_isp_ctx_get_event_ts(uint32_t evt_id, void *evt_data)
{
uint64_t ts = 0;
@@ -471,9 +503,11 @@ static void __cam_isp_ctx_send_sof_timestamp(
}
static void __cam_isp_ctx_handle_buf_done_fail_log(
uint64_t request_id, struct cam_isp_ctx_req *req_isp)
uint64_t request_id, struct cam_isp_ctx_req *req_isp,
uint32_t isp_device_type)
{
int i;
const char *handle_type;
if (req_isp->num_fence_map_out >= CAM_ISP_CTX_RES_MAX) {
CAM_ERR(CAM_ISP,
@@ -490,10 +524,18 @@ static void __cam_isp_ctx_handle_buf_done_fail_log(
"Resource Handles that fail to generate buf_done in prev frame");
for (i = 0; i < req_isp->num_fence_map_out; i++) {
if (req_isp->fence_map_out[i].sync_id != -1) {
if (isp_device_type == CAM_IFE_DEVICE_TYPE)
handle_type =
__cam_isp_resource_handle_id_to_type(
req_isp->fence_map_out[i].resource_handle);
else
handle_type =
__cam_isp_tfe_resource_handle_id_to_type(
req_isp->fence_map_out[i].resource_handle);
CAM_WARN(CAM_ISP,
"Resource_Handle: [%s][0x%x] Sync_ID: [0x%x]",
__cam_isp_resource_handle_id_to_type(
req_isp->fence_map_out[i].resource_handle),
handle_type,
req_isp->fence_map_out[i].resource_handle,
req_isp->fence_map_out[i].sync_id);
}
@@ -512,6 +554,7 @@ static int __cam_isp_ctx_handle_buf_done_for_request(
struct cam_isp_ctx_req *req_isp;
struct cam_context *ctx = ctx_isp->base;
uint64_t buf_done_req_id;
const char *handle_type;
trace_cam_buf_done("ISP", ctx, req);
@@ -541,11 +584,18 @@ static int __cam_isp_ctx_handle_buf_done_for_request(
}
if (req_isp->fence_map_out[j].sync_id == -1) {
if (ctx_isp->isp_device_type == CAM_IFE_DEVICE_TYPE)
handle_type =
__cam_isp_resource_handle_id_to_type(
req_isp->fence_map_out[i].resource_handle);
else
handle_type =
__cam_isp_tfe_resource_handle_id_to_type(
req_isp->fence_map_out[i].resource_handle);
CAM_WARN(CAM_ISP,
"Duplicate BUF_DONE for req %lld : i=%d, j=%d, res=%s",
req->request_id, i, j,
__cam_isp_resource_handle_id_to_type(
done->resource_handle[i]));
req->request_id, i, j, handle_type);
if (done_next_req) {
done_next_req->resource_handle
@@ -1967,7 +2017,8 @@ static int __cam_isp_ctx_apply_req_in_activated_state(
active_req_isp =
(struct cam_isp_ctx_req *) active_req->req_priv;
__cam_isp_ctx_handle_buf_done_fail_log(
active_req->request_id, active_req_isp);
active_req->request_id, active_req_isp,
ctx_isp->isp_device_type);
}
rc = -EFAULT;
@@ -4354,7 +4405,8 @@ int cam_isp_context_init(struct cam_isp_context *ctx,
struct cam_context *ctx_base,
struct cam_req_mgr_kmd_ops *crm_node_intf,
struct cam_hw_mgr_intf *hw_intf,
uint32_t ctx_id)
uint32_t ctx_id,
uint32_t isp_device_type)
{
int rc = -1;
@@ -4378,6 +4430,7 @@ int cam_isp_context_init(struct cam_isp_context *ctx,
ctx->substate_machine = cam_isp_ctx_activated_state_machine;
ctx->substate_machine_irq = cam_isp_ctx_activated_state_machine_irq;
ctx->init_timestamp = jiffies_to_msecs(jiffies);
ctx->isp_device_type = isp_device_type;
for (i = 0; i < CAM_CTX_REQ_MAX; i++) {
ctx->req_base[i].req_priv = &ctx->req_isp[i];