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msm: camera: jpeg: Add traces to profile jpeg processing time

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Add traces before starting jpeg encode and once done irq is
generated from hw.

CRs-Fixed: 2789495
Change-Id: I02da722ed9ba0b7f4450536e35d298b8757c0655
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
This commit is contained in:
Pavan Kumar Chilamkurthi 2020-10-27 02:48:53 -07:00 • committed by Gerrit - the friendly Code Review server
commit 297cc95f5f
2 changed files with 4 additions and 0 deletions
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3
drivers/cam_jpeg/jpeg_hw/cam_jpeg_hw_mgr.c
View file

@ -139,6 +139,9 @@ static int cam_jpeg_process_next_hw_update(void *priv, void *data,
rc = -EINVAL;
goto end_error;
}
CAM_TRACE(CAM_JPEG, "Start JPEG ENC Req %llu", config_args->request_id);
rc = hw_mgr->devices[dev_type][0]->hw_ops.start(
hw_mgr->devices[dev_type][0]->hw_priv, NULL, 0);
if (rc) {

1
drivers/cam_jpeg/jpeg_hw/jpeg_enc_hw/jpeg_enc_core.c
View file

@ -202,6 +202,7 @@ irqreturn_t cam_jpeg_enc_irq(int irq_num, void *data)
if (CAM_JPEG_HW_IRQ_IS_FRAME_DONE(irq_status, hw_info)) {
spin_lock(&jpeg_enc_dev->hw_lock);
if (core_info->core_state == CAM_JPEG_ENC_CORE_READY) {
CAM_TRACE(CAM_JPEG, "FrameDone IRQ");
encoded_size = cam_io_r_mb(mem_base +
core_info->jpeg_enc_hw_info->reg_offset.encode_size);
if (core_info->irq_cb.jpeg_hw_mgr_cb) {