From patchwork Fri Aug 12 14:35:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tiffany.lin" X-Patchwork-Id: 9277175 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 8A9BB60752 for ; Fri, 12 Aug 2016 14:36:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7B6E628A30 for ; Fri, 12 Aug 2016 14:36:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6FF0028A3B; Fri, 12 Aug 2016 14:36:59 +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=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable 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 ACCA728A30 for ; Fri, 12 Aug 2016 14:36:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932241AbcHLOgG (ORCPT ); Fri, 12 Aug 2016 10:36:06 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:14611 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752650AbcHLOgE (ORCPT ); Fri, 12 Aug 2016 10:36:04 -0400 Received: from mtkhts07.mediatek.inc [(172.21.101.69)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1972553366; Fri, 12 Aug 2016 22:35:56 +0800 Received: from localhost.localdomain (10.21.14.115) by mtkhts07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Fri, 12 Aug 2016 22:35:54 +0800 From: Tiffany Lin To: Hans Verkuil , Laurent Pinchart , Mauro Carvalho Chehab , Matthias Brugger , Daniel Kurtz , Pawel Osciak CC: Eddie Huang , Yingjoe Chen , , , , , Tiffany Lin Subject: [PATCH] vcodec: mediatek: bug fix and code refine for mt8173 v4l2 Encoder Date: Fri, 12 Aug 2016 22:35:49 +0800 Message-ID: <1471012549-19849-1-git-send-email-tiffany.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N 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 This patch include fixs: 1. Remove unused include in mtk_vcodec_drv.h 2. Fix visible_height larger than coded_height issue in s_fmt_out 3. Add timestamp and timecode copy 4. Fix mtk_vcodec_vdec_release should be called after v4l2_m2m_ctx_release 5. Remove unused define MTK_INST_WORK_THREAD_ABORT_DONE 6. Add support V4L2_MPEG_VIDEO_H264_LEVEL_4_2 4. Refine venc_h264_if.c and venc_vp8_if.c Signed-off-by: Tiffany Lin --- drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 1 - drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 42 ++++++++++++-------- .../media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 6 ++- .../media/platform/mtk-vcodec/mtk_vcodec_intr.h | 1 - .../media/platform/mtk-vcodec/mtk_vcodec_util.c | 11 ++--- .../media/platform/mtk-vcodec/venc/venc_h264_if.c | 16 ++++---- .../media/platform/mtk-vcodec/venc/venc_vp8_if.c | 16 ++++---- 7 files changed, 52 insertions(+), 41 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 94f0a42..3a8e695 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -23,7 +23,6 @@ #include #include -#include "mtk_vcodec_util.h" #define MTK_VCODEC_DRV_NAME "mtk_vcodec_drv" #define MTK_VCODEC_ENC_NAME "mtk-vcodec-enc" diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c index 0a895e0..34fd89c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c @@ -487,7 +487,6 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv, struct mtk_q_data *q_data; int ret, i; struct mtk_video_fmt *fmt; - unsigned int pitch_w_div16; struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); @@ -530,15 +529,6 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv, q_data->coded_width = f->fmt.pix_mp.width; q_data->coded_height = f->fmt.pix_mp.height; - pitch_w_div16 = DIV_ROUND_UP(q_data->visible_width, 16); - if (pitch_w_div16 % 8 != 0) { - /* Adjust returned width/height, so application could correctly - * allocate hw required memory - */ - q_data->visible_height += 32; - vidioc_try_fmt(f, q_data->fmt); - } - q_data->field = f->fmt.pix_mp.field; ctx->colorspace = f->fmt.pix_mp.colorspace; ctx->ycbcr_enc = f->fmt.pix_mp.ycbcr_enc; @@ -945,7 +935,8 @@ static int mtk_venc_encode_header(void *priv) { struct mtk_vcodec_ctx *ctx = priv; int ret; - struct vb2_buffer *dst_buf; + struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *dst_vb2_v4l2, *src_vb2_v4l2; struct mtk_vcodec_mem bs_buf; struct venc_done_result enc_result; @@ -978,6 +969,15 @@ static int mtk_venc_encode_header(void *priv) mtk_v4l2_err("venc_if_encode failed=%d", ret); return -EINVAL; } + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + if (src_buf) { + src_vb2_v4l2 = to_vb2_v4l2_buffer(src_buf); + dst_vb2_v4l2 = to_vb2_v4l2_buffer(dst_buf); + dst_buf->timestamp = src_buf->timestamp; + dst_vb2_v4l2->timecode = src_vb2_v4l2->timecode; + } else { + mtk_v4l2_err("No timestamp for the header buffer."); + } ctx->state = MTK_STATE_HEADER; dst_buf->planes[0].bytesused = enc_result.bs_size; @@ -1070,7 +1070,7 @@ static void mtk_venc_worker(struct work_struct *work) struct mtk_vcodec_mem bs_buf; struct venc_done_result enc_result; int ret, i; - struct vb2_v4l2_buffer *vb2_v4l2; + struct vb2_v4l2_buffer *dst_vb2_v4l2, *src_vb2_v4l2; /* check dst_buf, dst_buf may be removed in device_run * to stored encdoe header so we need check dst_buf and @@ -1110,9 +1110,14 @@ static void mtk_venc_worker(struct work_struct *work) ret = venc_if_encode(ctx, VENC_START_OPT_ENCODE_FRAME, &frm_buf, &bs_buf, &enc_result); - vb2_v4l2 = container_of(dst_buf, struct vb2_v4l2_buffer, vb2_buf); + src_vb2_v4l2 = to_vb2_v4l2_buffer(src_buf); + dst_vb2_v4l2 = to_vb2_v4l2_buffer(dst_buf); + + dst_buf->timestamp = src_buf->timestamp; + dst_vb2_v4l2->timecode = src_vb2_v4l2->timecode; + if (enc_result.is_key_frm) - vb2_v4l2->flags |= V4L2_BUF_FLAG_KEYFRAME; + dst_vb2_v4l2->flags |= V4L2_BUF_FLAG_KEYFRAME; if (ret) { v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), @@ -1284,7 +1289,7 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx) 0, V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE); v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH, - 0, V4L2_MPEG_VIDEO_H264_PROFILE_MAIN); + 0, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH); v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL, V4L2_MPEG_VIDEO_H264_LEVEL_4_2, 0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0); @@ -1355,5 +1360,10 @@ int mtk_venc_lock(struct mtk_vcodec_ctx *ctx) void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx) { - venc_if_deinit(ctx); + int ret = venc_if_deinit(ctx); + + if (ret) + mtk_v4l2_err("venc_if_deinit failed=%d", ret); + + ctx->state = MTK_STATE_FREE; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index c7806ec..5cd2151 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -218,11 +218,15 @@ static int fops_vcodec_release(struct file *file) mtk_v4l2_debug(1, "[%d] encoder", ctx->id); mutex_lock(&dev->dev_mutex); + /* + * Call v4l2_m2m_ctx_release to make sure the worker thread is not + * running after venc_if_deinit. + */ + v4l2_m2m_ctx_release(ctx->m2m_ctx); mtk_vcodec_enc_release(ctx); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); v4l2_ctrl_handler_free(&ctx->ctrl_hdl); - v4l2_m2m_ctx_release(ctx->m2m_ctx); list_del_init(&ctx->list); dev->num_instances--; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h index 33e890f..1213185 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h @@ -16,7 +16,6 @@ #define _MTK_VCODEC_INTR_H_ #define MTK_INST_IRQ_RECEIVED 0x1 -#define MTK_INST_WORK_THREAD_ABORT_DONE 0x2 struct mtk_vcodec_ctx; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c index 5e36513..21c9b81 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c @@ -81,14 +81,15 @@ void mtk_vcodec_mem_free(struct mtk_vcodec_ctx *data, return; } - dma_free_coherent(dev, size, mem->va, mem->dma_addr); - mem->va = NULL; - mem->dma_addr = 0; - mem->size = 0; - mtk_v4l2_debug(3, "[%d] - va = %p", ctx->id, mem->va); mtk_v4l2_debug(3, "[%d] - dma = 0x%lx", ctx->id, (unsigned long)mem->dma_addr); mtk_v4l2_debug(3, "[%d] size = 0x%lx", ctx->id, size); + + dma_free_coherent(dev, size, mem->va, mem->dma_addr); + mem->va = NULL; + mem->dma_addr = 0; + mem->size = 0; } EXPORT_SYMBOL(mtk_vcodec_mem_free); + diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c index 9a60052..63d4be4 100644 --- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c +++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c @@ -61,6 +61,8 @@ enum venc_h264_bs_mode { /* * struct venc_h264_vpu_config - Structure for h264 encoder configuration + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * @input_fourcc: input fourcc * @bitrate: target bitrate (in bps) * @pic_w: picture width. Picture size is visible stream resolution, in pixels, @@ -94,13 +96,13 @@ struct venc_h264_vpu_config { /* * struct venc_h264_vpu_buf - Structure for buffer information - * @align: buffer alignment (in bytes) + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * @iova: IO virtual address * @vpua: VPU side memory addr which is used by RC_CODE * @size: buffer size (in bytes) */ struct venc_h264_vpu_buf { - u32 align; u32 iova; u32 vpua; u32 size; @@ -108,6 +110,8 @@ struct venc_h264_vpu_buf { /* * struct venc_h264_vsi - Structure for VPU driver control and info share + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * This structure is allocated in VPU side and shared to AP side. * @config: h264 encoder configuration * @work_bufs: working buffer information in VPU side @@ -150,12 +154,6 @@ struct venc_h264_inst { struct mtk_vcodec_ctx *ctx; }; -static inline void h264_write_reg(struct venc_h264_inst *inst, u32 addr, - u32 val) -{ - writel(val, inst->hw_base + addr); -} - static inline u32 h264_read_reg(struct venc_h264_inst *inst, u32 addr) { return readl(inst->hw_base + addr); @@ -214,6 +212,8 @@ static unsigned int h264_get_level(struct venc_h264_inst *inst, return 40; case V4L2_MPEG_VIDEO_H264_LEVEL_4_1: return 41; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_2: + return 42; default: mtk_vcodec_debug(inst, "unsupported level %d", level); return 31; diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c index 60bbcd2..6d97584 100644 --- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c +++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c @@ -56,6 +56,8 @@ enum venc_vp8_vpu_work_buf { /* * struct venc_vp8_vpu_config - Structure for vp8 encoder configuration + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * @input_fourcc: input fourcc * @bitrate: target bitrate (in bps) * @pic_w: picture width. Picture size is visible stream resolution, in pixels, @@ -83,14 +85,14 @@ struct venc_vp8_vpu_config { }; /* - * struct venc_vp8_vpu_buf -Structure for buffer information - * @align: buffer alignment (in bytes) + * struct venc_vp8_vpu_buf - Structure for buffer information + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * @iova: IO virtual address * @vpua: VPU side memory addr which is used by RC_CODE * @size: buffer size (in bytes) */ struct venc_vp8_vpu_buf { - u32 align; u32 iova; u32 vpua; u32 size; @@ -98,6 +100,8 @@ struct venc_vp8_vpu_buf { /* * struct venc_vp8_vsi - Structure for VPU driver control and info share + * AP-W/R : AP is writer/reader on this item + * VPU-W/R: VPU is write/reader on this item * This structure is allocated in VPU side and shared to AP side. * @config: vp8 encoder configuration * @work_bufs: working buffer information in VPU side @@ -138,12 +142,6 @@ struct venc_vp8_inst { struct mtk_vcodec_ctx *ctx; }; -static inline void vp8_enc_write_reg(struct venc_vp8_inst *inst, u32 addr, - u32 val) -{ - writel(val, inst->hw_base + addr); -} - static inline u32 vp8_enc_read_reg(struct venc_vp8_inst *inst, u32 addr) { return readl(inst->hw_base + addr);