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msm: camera: isp: Avoid multiple bubble handling

瀏覽代碼 
If there is a genuine bubble followed by an out of sync,
handle bubble once. If the out of sync continues to happen,
try for internal recovery.

CRs-Fixed: 3336466
Change-Id: Ib697ac1b8907459d06313a9f301cb00a480bd858
Signed-off-by: Karthik Anantha Ram <quic_kartanan@quicinc.com>
Signed-off-by: Depeng Shao <quic_depengs@quicinc.com>
This commit is contained in:
Karthik Anantha Ram
2022-11-09 15:06:07 -08:00
committed by Camera Software Integration
父節點 94deca6c12
當前提交 06142d3894
共有 2 個文件被更改，包括 17 次插入 和 3 次删除
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18
drivers/cam_isp/cam_isp_context.c
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@@ -1484,7 +1484,6 @@ static void __cam_isp_context_reset_internal_recovery_params(
{
atomic_set(&ctx_isp->internal_recovery_set, 0);
atomic_set(&ctx_isp->process_bubble, 0);
ctx_isp->recovery_req_id = 0;
ctx_isp->aeb_error_cnt = 0;
ctx_isp->bubble_frame_cnt = 0;
ctx_isp->sof_dbg_irq_en = false;
@@ -4211,6 +4210,7 @@ static int __cam_isp_ctx_handle_secondary_events(
__cam_isp_ctx_update_state_monitor_array(ctx_isp,
CAM_ISP_STATE_CHANGE_TRIGGER_SEC_EVT_EPOCH,
ctx_isp->last_applied_req_id);
ctx_isp->out_of_sync_cnt = 0;
/*
* Master RDI frame dropped in CSID, due to programming delay no RUP/AUP
@@ -4242,11 +4242,22 @@ static int __cam_isp_ctx_handle_secondary_events(
break;
}
if (!(ctx_isp->out_of_sync_cnt++) &&
(ctx_isp->recovery_req_id == ctx_isp->last_applied_req_id)) {
CAM_WARN(CAM_ISP,
"Sensor sync [vc mismatch] frame dropped ctx: %u on link: 0x%x last_applied_req: %llu last_recovered_req: %llu out_of_sync_cnt: %u, recovery maybe in progress...",
ctx->ctx_id, ctx->link_hdl, ctx_isp->last_applied_req_id,
ctx_isp->recovery_req_id, ctx_isp->out_of_sync_cnt);
break;
}
recover = true;
sync_frame_drop = true;
ctx_isp->out_of_sync_cnt = 0;
CAM_WARN(CAM_ISP,
"Sensor sync [vc mismatch] frame dropped ctx: %u on link: 0x%x last_applied_req: %llu, kicking in internal recovery....",
ctx->ctx_id, ctx->link_hdl, ctx_isp->last_applied_req_id);
"Sensor sync [vc mismatch] frame dropped ctx: %u on link: 0x%x last_applied_req: %llu last_recovered_req: %llu out_of_sync_cnt: %u, kicking in internal recovery....",
ctx->ctx_id, ctx->link_hdl, ctx_isp->last_applied_req_id,
ctx_isp->recovery_req_id, ctx_isp->out_of_sync_cnt);
break;
default:
break;
@@ -7251,6 +7262,7 @@ static inline void __cam_isp_context_reset_ctx_params(
ctx_isp->bubble_frame_cnt = 0;
ctx_isp->recovery_req_id = 0;
ctx_isp->aeb_error_cnt = 0;
ctx_isp->out_of_sync_cnt = 0;
ctx_isp->sof_dbg_irq_en = false;
ctx_isp->last_sof_jiffies = 0;
ctx_isp->last_applied_jiffies = 0;