From patchwork Thu Jun 28 10:57:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 10493581 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7751260325 for ; Thu, 28 Jun 2018 10:58:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 645C72982B for ; Thu, 28 Jun 2018 10:58:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 58AD92984A; Thu, 28 Jun 2018 10:58:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC18C2982B for ; Thu, 28 Jun 2018 10:58:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753507AbeF1K6N (ORCPT ); Thu, 28 Jun 2018 06:58:13 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:48165 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753493AbeF1K6M (ORCPT ); Thu, 28 Jun 2018 06:58:12 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1fYUcs-0004SZ-4t; Thu, 28 Jun 2018 12:58:10 +0200 From: Philipp Zabel To: linux-media@vger.kernel.org Cc: kernel@pengutronix.de Subject: [PATCH 3/3] media: coda: use encoder crop rectangle to set visible width and height Date: Thu, 28 Jun 2018 12:57:54 +0200 Message-Id: <20180628105754.24363-3-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180628105754.24363-1-p.zabel@pengutronix.de> References: <20180628105754.24363-1-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Allow to set a crop rectangle on the encoder output queue to set the visible resolution as required by the V4L2 codec API. Signed-off-by: Philipp Zabel --- drivers/media/platform/coda/coda-bit.c | 24 ++++++------ drivers/media/platform/coda/coda-common.c | 45 ++++++++++++++++++++--- 2 files changed, 52 insertions(+), 17 deletions(-) diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 86e618c10221..5381e67ca09e 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -397,10 +397,10 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, ctx->codec->dst_fourcc == V4L2_PIX_FMT_H264 || ctx->codec->src_fourcc == V4L2_PIX_FMT_MPEG4 || ctx->codec->dst_fourcc == V4L2_PIX_FMT_MPEG4) - ysize = round_up(q_data->width, 16) * - round_up(q_data->height, 16); + ysize = round_up(q_data->rect.width, 16) * + round_up(q_data->rect.height, 16); else - ysize = round_up(q_data->width, 8) * q_data->height; + ysize = round_up(q_data->rect.width, 8) * q_data->rect.height; if (ctx->tiled_map_type == GDI_TILED_FRAME_MB_RASTER_MAP) ycbcr_size = round_up(ysize, 4096) + ysize / 2; @@ -496,8 +496,8 @@ static int coda_alloc_context_buffers(struct coda_ctx *ctx, if (!ctx->slicebuf.vaddr && q_data->fourcc == V4L2_PIX_FMT_H264) { /* worst case slice size */ - size = (DIV_ROUND_UP(q_data->width, 16) * - DIV_ROUND_UP(q_data->height, 16)) * 3200 / 8 + 512; + size = (DIV_ROUND_UP(q_data->rect.width, 16) * + DIV_ROUND_UP(q_data->rect.height, 16)) * 3200 / 8 + 512; ret = coda_alloc_context_buf(ctx, &ctx->slicebuf, size, "slicebuf"); if (ret < 0) @@ -629,7 +629,7 @@ static void coda_setup_iram(struct coda_ctx *ctx) struct coda_q_data *q_data_src; q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); - mb_width = DIV_ROUND_UP(q_data_src->width, 16); + mb_width = DIV_ROUND_UP(q_data_src->rect.width, 16); w128 = mb_width * 128; w64 = mb_width * 64; @@ -925,25 +925,25 @@ static int coda_start_encoding(struct coda_ctx *ctx) value = 0; switch (dev->devtype->product) { case CODA_DX6: - value = (q_data_src->width & CODADX6_PICWIDTH_MASK) + value = (q_data_src->rect.width & CODADX6_PICWIDTH_MASK) << CODADX6_PICWIDTH_OFFSET; - value |= (q_data_src->height & CODADX6_PICHEIGHT_MASK) + value |= (q_data_src->rect.height & CODADX6_PICHEIGHT_MASK) << CODA_PICHEIGHT_OFFSET; break; case CODA_HX4: case CODA_7541: if (dst_fourcc == V4L2_PIX_FMT_H264) { - value = (round_up(q_data_src->width, 16) & + value = (round_up(q_data_src->rect.width, 16) & CODA7_PICWIDTH_MASK) << CODA7_PICWIDTH_OFFSET; - value |= (round_up(q_data_src->height, 16) & + value |= (round_up(q_data_src->rect.height, 16) & CODA7_PICHEIGHT_MASK) << CODA_PICHEIGHT_OFFSET; break; } /* fallthrough */ case CODA_960: - value = (q_data_src->width & CODA7_PICWIDTH_MASK) + value = (q_data_src->rect.width & CODA7_PICWIDTH_MASK) << CODA7_PICWIDTH_OFFSET; - value |= (q_data_src->height & CODA7_PICHEIGHT_MASK) + value |= (q_data_src->rect.height & CODA7_PICHEIGHT_MASK) << CODA_PICHEIGHT_OFFSET; } coda_write(dev, value, CODA_CMD_ENC_SEQ_SRC_SIZE); diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index c7631e117dd3..e58042e78189 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -935,6 +935,40 @@ static int coda_g_selection(struct file *file, void *fh, return 0; } +static int coda_s_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct coda_ctx *ctx = fh_to_ctx(fh); + struct coda_q_data *q_data; + + if (ctx->inst_type == CODA_INST_ENCODER && + s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + s->target == V4L2_SEL_TGT_CROP) { + q_data = get_q_data(ctx, s->type); + if (!q_data) + return -EINVAL; + + s->r.left = 0; + s->r.top = 0; + s->r.width = clamp(s->r.width, 2U, q_data->width); + s->r.height = clamp(s->r.height, 2U, q_data->height); + + if (s->flags & V4L2_SEL_FLAG_LE) { + s->r.width = round_up(s->r.width, 2); + s->r.height = round_up(s->r.height, 2); + } else { + s->r.width = round_down(s->r.width, 2); + s->r.height = round_down(s->r.height, 2); + } + + q_data->rect = s->r; + + return 0; + } + + return coda_g_selection(file, fh, s); +} + static int coda_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec) { @@ -1148,6 +1182,7 @@ static const struct v4l2_ioctl_ops coda_ioctl_ops = { .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, .vidioc_g_selection = coda_g_selection, + .vidioc_s_selection = coda_s_selection, .vidioc_try_encoder_cmd = coda_try_encoder_cmd, .vidioc_encoder_cmd = coda_encoder_cmd, @@ -1538,12 +1573,12 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) goto out; q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - if ((q_data_src->width != q_data_dst->width && - round_up(q_data_src->width, 16) != q_data_dst->width) || - (q_data_src->height != q_data_dst->height && - round_up(q_data_src->height, 16) != q_data_dst->height)) { + if ((q_data_src->rect.width != q_data_dst->width && + round_up(q_data_src->rect.width, 16) != q_data_dst->width) || + (q_data_src->rect.height != q_data_dst->height && + round_up(q_data_src->rect.height, 16) != q_data_dst->height)) { v4l2_err(v4l2_dev, "can't convert %dx%d to %dx%d\n", - q_data_src->width, q_data_src->height, + q_data_src->rect.width, q_data_src->rect.height, q_data_dst->width, q_data_dst->height); ret = -EINVAL; goto err;