From mboxrd@z Thu Jan 1 00:00:00 1970 From: Malathi Gottam Subject: [PATCH] media: venus: add support for key frame Date: Tue, 9 Oct 2018 13:23:54 +0530 Message-ID: <1539071634-1644-1-git-send-email-mgottam@codeaurora.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: stanimir.varbanov@linaro.org, hverkuil@xs4all.nl, mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, acourbot@chromium.org, vgarodia@codeaurora.org, mgottam@codeaurora.org List-Id: linux-arm-msm@vger.kernel.org When client requests for a keyframe, set the property to hardware to generate the sync frame. Signed-off-by: Malathi Gottam --- drivers/media/platform/qcom/venus/venc_ctrls.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 45910172..f332c8e 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c @@ -81,6 +81,8 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) struct venc_controls *ctr = &inst->controls.enc; u32 bframes; int ret; + void *ptr; + u32 ptype; switch (ctrl->id) { case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: @@ -173,6 +175,14 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) ctr->num_b_frames = bframes; break; + case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: + ptype = HFI_PROPERTY_CONFIG_VENC_REQUEST_SYNC_FRAME; + ret = hfi_session_set_property(inst, ptype, ptr); + + if (ret) + return ret; + + break; default: return -EINVAL; } @@ -309,6 +319,9 @@ int venc_ctrl_init(struct venus_inst *inst) v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 0, (1 << 16) - 1, 1, 0); + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME, 0, 0, 0, 0); + ret = inst->ctrl_handler.error; if (ret) goto err; -- 1.9.1