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Wed, 6 Dec 2023 15:37:45 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20231206063137epcas5p3450b1c70bdf7461afeeb6a3db341818c~eKl8yG-Yc2502325023epcas5p3o; Wed, 6 Dec 2023 06:31:37 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20231206063137epsmtrp245439704aa598b42d0491759c3fb9280~eKl8uIbkf1483414834epsmtrp2j; Wed, 6 Dec 2023 06:31:37 +0000 (GMT) X-AuditID: b6c32a49-eebff700000025a2-5e-657016b94bf9 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 9D.5C.08755.94510756; Wed, 6 Dec 2023 15:31:37 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20231206063134epsmtip25fc8e1a2411b7a54cbc35277e3b17e96~eKl6ACk1b3211232112epsmtip2h; Wed, 6 Dec 2023 06:31:34 +0000 (GMT) From: Aakarsh Jain To: linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: m.szyprowski@samsung.com, andrzej.hajda@intel.com, mchehab@kernel.org, hverkuil-cisco@xs4all.nl, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, conor+dt@kernel.org, linux-samsung-soc@vger.kernel.org, andi@etezian.org, gost.dev@samsung.com, alim.akhtar@samsung.com, aswani.reddy@samsung.com, pankaj.dubey@samsung.com, ajaykumar.rs@samsung.com, aakarsh.jain@samsung.com, linux-fsd@tesla.com, Smitha T Murthy Subject: [Patch v5 10/11] media: s5p-mfc: DPB Count Independent of VIDIOC_REQBUF Date: Wed, 6 Dec 2023 12:00:44 +0530 Message-Id: <20231206063045.97234-11-aakarsh.jain@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231206063045.97234-1-aakarsh.jain@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WTfUxbVRjGPff2C5aSmw7wyGBAs6GQFVpWyoEMRJ16FxbXMBWdRmzotRDK bddbhk5UZmQi4qDKhyxsIu2Yg24QoB8wcAwwxBlhbIhuA8dSUT4GTCoMpgNbWvS/533ye895 znvO4eGCi5wgXjatp3S0Qi3k+LKsfZFRoo5ALSV+uOqPJu01bNSzcJmFJk5bOci48geGbhud LNTbZuEic/cghr7qH2SjGz0dGBquGWehE1N3cNTqGGWjOzPp6HpnLQeVtljY6MuhbzF0vn+c ixpa/8FQveUvLirq7ueij46Z2CkB5M+mRZzsODnOJY1d0xjZ2vgJhxwb7eKQbaYPyBPtjYBc +/AUl3S2bievLDm5ct9DOXuyKIWS0oVRdKZGmU2rkoSpBzOeyYiTiSUiSQKKF4bRilwqSbh3 v1z0XLbadUZh2BGFOs9lyRUMI4xJ3qPT5OmpsCwNo08SUlqlWivVRjOKXCaPVkXTlD5RIhbH xrnAN3Oyfhld4GgHtr19/vcXCsHDwBLgw4OEFF4dGMZLgC9PQFwE0HZznuspFgGcW6gFbkpA LANov8fa7Lh77jrLA3UDaDj+g7ejCIO/PrjvKng8DiGCP9rU7gZ/4hiAjmK9m8GJARzWldew 3MxWIg2WFRe4GRaxE14rGsfcmk8kw/XvqoFns1DY1NKDu7WPy68w17Hd60BihAc/nbiEe6C9 cHXO5k23Fc4MtHM9Ogg657s5Hp0JHfXTXl4Nm7sqvPyTsGekdiMPTkTC5s4Yjx0CK69c2MiD E37ws79/wzw+H9pPb+oIWDu2wvboYNjXdMabmYST9w3emRgAvGVdw8vB9pP/b1EHQCN4jNIy uSqKidNKaCr/vzvL1OS2go1XHLXPDsYn7kX3AowHegHk4UJ/vnpIQwn4SsU7RymdJkOXp6aY XhDnGqABDwrI1Li+Aa3PkEgTxFKZTCZN2C2TCB/lzxadUgoIlUJP5VCUltJt9mE8n6BCTNTp 2FUsinacLTjCLBU2CAatU4+E7QiJl/T5zB631+5UXW64avYLbWhON34xaFHp82W3DE+tLTR/ bTtwI1j97OupcwmX+DlVsaF+saqAieEXS00xL5s/tt5tX3z1pabADksECnn37HSf87Xyt1Ki lhvTg9nifOW2LU0pY09EGOS91QdM7xlVr+BVkc4y+qi8st4uOVg1HJ6YXZxmWvp8MvVaPxaf v6XQvL5+k6mun0yueFyTWNnyvNPRWVBakdYmWTEdXtZ32UamZmC4LW+32VrW3P5g/+FD4Z1D yW8kkqM/hZ9z3m4Tz+5yxAb/OfR+eug3T5/pKln9XjrqGJn3uWChhSwmSyGJwnWM4l+Qr0+v TgQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrMLMWRmVeSWpSXmKPExsWy7bCSvK6naEGqwd4X4hZPd8xktTjw/iCL xYN529gsFv94zmRxf/FnFotDm7eyW6zZe47JYv6Rc6wWNw/sZLK4OPMui0Xfi4fMFpseX2O1 ePgq3OLyrjlsFj0btrJazDi/j8li7ZG77BbLNv1hsli09Qu7ReveI+wWLY1LWB1EPa4v+cTs sXPWXXaPxXteMnlsWtXJ5nHn2h42j81L6j36tqxi9PjXNJfd4/MmOY9TXz+zB3BFcdmkpOZk lqUW6dslcGXcuPaereC4dMXaZ34NjH/Fuhg5OSQETCTerLzM0sXIxSEksJtRYvXJZ0wQCRmJ /23H2CFsYYmV/56zQxQ1M0n0H53L2sXIwcEmoCtxdnsOSFxEoJVR4vrKTiYQh1ngNrPEpgkP wbqFBQIk2vfNYwGxWQRUJS613gXbwCtgJ/H/6HRGiA3yEqs3HGAGsTmB4lPWLABbICRgK7Hy pOMERr4FjAyrGCVTC4pz03OLDQsM81LL9YoTc4tL89L1kvNzNzGC40VLcwfj9lUf9A4xMnEw HmKU4GBWEuHNOZ+fKsSbklhZlVqUH19UmpNafIhRmoNFSZxX/EVvipBAemJJanZqakFqEUyW iYNTqoFpk+pMC0vpnVJfzyR21znvP8/6ojuZ83psWrHHKeZChrc/dT+lvXq63yL1jXCerueS 1RFzMzQ+Cv6pMli9zWPGfdG+1KdKHAtUrW8GT6//bL3hllV2ypycmISD1loqTOrik9nfNDc/ nCblv2hxZ2V33RVVsQcplzvzUp9ue3v8yROLZr5lZ9hOJs9kWfho4vO881/3CWafVp5ypvY0 e/9ek7dR87gWVnYvMgjvn5QgtDgqcgK3up7Fk5Q/mRkzD5teXtr/65j/u6iJ3dMkrHo+FLYY lpjNvjXF/vGX08+ub/BYF8d38C+/VFbA0aUyPxkPV4R0BNUuT5x87PyRWVfmHD358MUzR825 +c7uRr0nlFiKMxINtZiLihMBnhKHNwYDAAA= X-CMS-MailID: 20231206063137epcas5p3450b1c70bdf7461afeeb6a3db341818c X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20231206063137epcas5p3450b1c70bdf7461afeeb6a3db341818c References: <20231206063045.97234-1-aakarsh.jain@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Add allocation of DPB buffers based on MFC requirement so, codec buffers allocations has been moved after state MFCINST_HEAD_PRODUCED. It is taken care that codec buffer allocation is performed in process context from userspace IOCTL call. Cc: linux-fsd@tesla.com Signed-off-by: Smitha T Murthy Signed-off-by: Aakarsh Jain --- .../platform/samsung/s5p-mfc/s5p_mfc_enc.c | 18 ++---------------- .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 7 +++++++ 2 files changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers= /media/platform/samsung/s5p-mfc/s5p_mfc_enc.c index a5df0759ccf0..a50df888c7c5 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c @@ -1164,7 +1164,6 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) struct s5p_mfc_dev *dev =3D ctx->dev; struct s5p_mfc_enc_params *p =3D &ctx->enc_params; struct s5p_mfc_buf *dst_mb; - unsigned int enc_pb_count; =20 if (p->seq_hdr_mode =3D=3D V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) { if (!list_empty(&ctx->dst_queue)) { @@ -1186,10 +1185,7 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ct= x) set_work_bit_irqsave(ctx); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } else { - enc_pb_count =3D s5p_mfc_hw_call(dev->mfc_ops, - get_enc_dpb_count, dev); - if (ctx->pb_count < enc_pb_count) - ctx->pb_count =3D enc_pb_count; + ctx->pb_count =3D s5p_mfc_hw_call(dev->mfc_ops, get_enc_dpb_count, dev); if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) { ctx->scratch_buf_size =3D s5p_mfc_hw_call(dev->mfc_ops, get_e_min_scratch_buf_size, dev); @@ -1564,14 +1560,6 @@ static int vidioc_reqbufs(struct file *file, void *p= riv, } ctx->capture_state =3D QUEUE_BUFS_REQUESTED; =20 - ret =3D s5p_mfc_hw_call(ctx->dev->mfc_ops, - alloc_codec_buffers, ctx); - if (ret) { - mfc_err("Failed to allocate encoding buffers\n"); - reqbufs->count =3D 0; - ret =3D vb2_reqbufs(&ctx->vq_dst, reqbufs); - return -ENOMEM; - } } else if (reqbufs->type =3D=3D V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (reqbufs->count =3D=3D 0) { mfc_debug(2, "Freeing buffers\n"); @@ -1587,15 +1575,13 @@ static int vidioc_reqbufs(struct file *file, void *= priv, return -EINVAL; } =20 - if (IS_MFCV6_PLUS(dev)) { + if (IS_MFCV6_PLUS(dev) && (!IS_MFCV12(dev))) { /* Check for min encoder buffers */ if (ctx->pb_count && (reqbufs->count < ctx->pb_count)) { reqbufs->count =3D ctx->pb_count; mfc_debug(2, "Minimum %d output buffers needed\n", ctx->pb_count); - } else { - ctx->pb_count =3D reqbufs->count; } } =20 diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/driv= ers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c index 572293f3b190..fd945211d28e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c @@ -2110,6 +2110,13 @@ static inline int s5p_mfc_run_init_enc_buffers(struc= t s5p_mfc_ctx *ctx) struct s5p_mfc_dev *dev =3D ctx->dev; int ret; =20 + ret =3D s5p_mfc_hw_call(ctx->dev->mfc_ops, alloc_codec_buffers, ctx); + if (ret) { + mfc_err("Failed to allocate encoding buffers\n"); + return -ENOMEM; + } + mfc_debug(2, "Allocated Internal Encoding Buffers\n"); + dev->curr_ctx =3D ctx->num; ret =3D s5p_mfc_set_enc_ref_buffer_v6(ctx); if (ret) { --=20 2.17.1