From patchwork Mon Oct 18 09:22:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jammy Huang X-Patchwork-Id: 77853 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1mcOrP-007VBz-0V; Mon, 18 Oct 2021 09:23:15 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231552AbhJRJZT (ORCPT + 1 other); Mon, 18 Oct 2021 05:25:19 -0400 Received: from twspam01.aspeedtech.com ([211.20.114.71]:9634 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231447AbhJRJZA (ORCPT ); Mon, 18 Oct 2021 05:25:00 -0400 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 19I90G2o071200; Mon, 18 Oct 2021 17:00:16 +0800 (GMT-8) (envelope-from jammy_huang@aspeedtech.com) Received: from JammyHuang-PC.aspeed.com (192.168.2.115) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 18 Oct 2021 17:22:11 +0800 From: Jammy Huang To: , , , , , , , , Subject: [PATCH v2 3/7] media: aspeed: add more debug log message Date: Mon, 18 Oct 2021 17:22:03 +0800 Message-ID: <20211018092207.13336-4-jammy_huang@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211018092207.13336-1-jammy_huang@aspeedtech.com> References: <20211018092207.13336-1-jammy_huang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.115] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 19I90G2o071200 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.1 (---) X-LSpam-Report: No, score=-3.1 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no Signed-off-by: Jammy Huang --- drivers/media/platform/aspeed-video.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index 642ca96c8c52..24ca07f40f14 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -461,12 +461,17 @@ static void aspeed_video_write(struct aspeed_video *video, u32 reg, u32 val) static void update_perf(struct aspeed_video_perf *p) { + struct aspeed_video *v = container_of(p, struct aspeed_video, + perf); + p->duration = ktime_to_ms(ktime_sub(ktime_get(), p->last_sample)); p->totaltime += p->duration; p->duration_max = max(p->duration, p->duration_max); p->duration_min = min(p->duration, p->duration_min); + v4l2_dbg(2, debug, &v->v4l2_dev, "time consumed: %d ms\n", + p->duration); } static int aspeed_video_start_frame(struct aspeed_video *video) @@ -593,6 +598,12 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg) struct aspeed_video *video = arg; u32 sts = aspeed_video_read(video, VE_INTERRUPT_STATUS); + v4l2_dbg(1, debug, &video->v4l2_dev, "irq sts=%#x %s%s%s%s\n", sts, + sts & VE_INTERRUPT_MODE_DETECT_WD ? ", unlock" : "", + sts & VE_INTERRUPT_MODE_DETECT ? ", lock" : "", + sts & VE_INTERRUPT_CAPTURE_COMPLETE ? ", capture-done" : "", + sts & VE_INTERRUPT_COMP_COMPLETE ? ", comp-done" : ""); + /* * Resolution changed or signal was lost; reset the engine and * re-initialize @@ -910,6 +921,7 @@ static void aspeed_video_set_resolution(struct aspeed_video *video) /* Don't use direct mode below 1024 x 768 (irqs don't fire) */ if (size < DIRECT_FETCH_THRESHOLD) { + v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Sync Mode\n"); aspeed_video_write(video, VE_TGS_0, FIELD_PREP(VE_TGS_FIRST, video->frame_left - 1) | @@ -921,6 +933,7 @@ static void aspeed_video_set_resolution(struct aspeed_video *video) video->frame_bottom + 1)); aspeed_video_update(video, VE_CTRL, 0, VE_CTRL_INT_DE); } else { + v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Direct Mode\n"); aspeed_video_update(video, VE_CTRL, 0, VE_CTRL_DIRECT_FETCH); } @@ -937,6 +950,10 @@ static void aspeed_video_set_resolution(struct aspeed_video *video) if (!aspeed_video_alloc_buf(video, &video->srcs[1], size)) goto err_mem; + v4l2_dbg(1, debug, &video->v4l2_dev, "src buf0 addr(%#x) size(%d)\n", + video->srcs[0].dma, video->srcs[0].size); + v4l2_dbg(1, debug, &video->v4l2_dev, "src buf1 addr(%#x) size(%d)\n", + video->srcs[1].dma, video->srcs[1].size); aspeed_video_write(video, VE_SRC0_ADDR, video->srcs[0].dma); aspeed_video_write(video, VE_SRC1_ADDR, video->srcs[1].dma); } @@ -1201,6 +1218,9 @@ static int aspeed_video_set_dv_timings(struct file *file, void *fh, timings->type = V4L2_DV_BT_656_1120; + v4l2_dbg(1, debug, &video->v4l2_dev, "set new timings(%dx%d)\n", + timings->bt.width, timings->bt.height); + return 0; } @@ -1383,6 +1403,7 @@ static void aspeed_video_resolution_work(struct work_struct *work) .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION, }; + v4l2_dbg(1, debug, &video->v4l2_dev, "fire source change event\n"); v4l2_event_queue(&video->vdev, &ev); } else if (test_bit(VIDEO_STREAMING, &video->flags)) { /* No resolution change so just restart streaming */ @@ -1718,6 +1739,7 @@ static int aspeed_video_init(struct aspeed_video *video) dev_err(dev, "Unable to request IRQ %d\n", irq); return rc; } + dev_info(video->dev, "irq %d\n", irq); video->eclk = devm_clk_get(dev, "eclk"); if (IS_ERR(video->eclk)) { @@ -1754,6 +1776,8 @@ static int aspeed_video_init(struct aspeed_video *video) rc = -ENOMEM; goto err_release_reserved_mem; } + dev_info(video->dev, "alloc mem size(%d) at %#x for jpeg header\n", + VE_JPEG_HEADER_SIZE, video->jpeg.dma); aspeed_video_init_jpeg_table(video->jpeg.virt, video->yuv420);