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[62.92.224.108]) by smtp.gmail.com with ESMTPSA id d15-20020ac24c8f000000b004ec83665aeasm731886lfl.89.2023.04.14.03.12.50 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Apr 2023 03:12:50 -0700 (PDT) From: =?utf-8?q?Martin_D=C3=B8rum?= Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.500.231\)) Subject: [PATCH] media: venus: only set H264_TRANSFORM_8X8 on supported hfi versions Message-Id: <5D1EB136-0839-44BF-9F9B-A937237C9C96@noisolation.com> Date: Fri, 14 Apr 2023 12:12:40 +0200 Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org To: stanimir.k.varbanov@gmail.com, quic_vgarodia@quicinc.com X-Mailer: Apple Mail (2.3731.500.231) Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Setting the H264_TRANSFORM_8X8 property only works on HFI versions >=4xx. The code used to unconditionally set the property in venc_set_properties, which meant that initializing the encoder would always fail unless the hfi_version was >=4xx. This patch changes venc_set_properties to only set the H264_TRANSFORM_8X8 property if the hfi version is >=4xx. Signed-off-by: Martin Dørum Acked-by: Javier Martinez Canillas Reviewed-by: Vikash Garodia Reviewed-by: Bryan O'Donoghue --- I have an APQ8016-based board. Before this patch, the Venus driver would simply fail with EINVAL when trying to request buffers (VIDIOC_REQBUFS). With this patch, encoding works (tested using gstreamer's v4l2h264enc). drivers/media/platform/qcom/venus/venc.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) -- 2.34.1 diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index cdb12546c4fa..b3df805a8c9c 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -672,16 +672,17 @@ static int venc_set_properties(struct venus_inst *inst) if (ret) return ret; - ptype = HFI_PROPERTY_PARAM_VENC_H264_TRANSFORM_8X8; - h264_transform.enable_type = 0; - if (ctr->profile.h264 == V4L2_MPEG_VIDEO_H264_PROFILE_HIGH || - ctr->profile.h264 == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH) - h264_transform.enable_type = ctr->h264_8x8_transform; - - ret = hfi_session_set_property(inst, ptype, &h264_transform); - if (ret) - return ret; - + if (!IS_V1(inst->core) && !IS_V3(inst->core)) { + ptype = HFI_PROPERTY_PARAM_VENC_H264_TRANSFORM_8X8; + h264_transform.enable_type = 0; + if (ctr->profile.h264 == V4L2_MPEG_VIDEO_H264_PROFILE_HIGH || + ctr->profile.h264 == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH) + h264_transform.enable_type = ctr->h264_8x8_transform; + + ret = hfi_session_set_property(inst, ptype, &h264_transform); + if (ret) + return ret; + } } if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||