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msm: vidc: recalculate buffer counts based on frame rate

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Encoder buffer requirement changes based on frame rate or
operating rate (HFR/HSR usecase) and hence recalculate
buffer counts when client set frame rate or operating rate.

Change-Id: I7b421524f319a4fde8b153dcd5c3bde123c5ccf9
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
This commit is contained in:
Maheshwar Ajja 2019-06-26 15:42:30 -07:00 • committed by Darshana Patil
commit 34d3f0fe99
1 changed files with 4 additions and 0 deletions
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4
msm/vidc/msm_venc.c
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@ -1517,6 +1517,8 @@ int msm_venc_s_ctrl(struct msm_vidc_inst *inst, struct v4l2_ctrl *ctrl)
break;
case V4L2_CID_MPEG_VIDC_VIDEO_FRAME_RATE:
inst->clk_data.frame_rate = ctrl->val;
if (inst->state < MSM_VIDC_LOAD_RESOURCES)
msm_vidc_calculate_buffer_counts(inst);
if (inst->state == MSM_VIDC_START_DONE) {
rc = msm_venc_set_frame_rate(inst);
if (rc)
@ -1560,6 +1562,8 @@ int msm_venc_s_ctrl(struct msm_vidc_inst *inst, struct v4l2_ctrl *ctrl)
break;
case V4L2_CID_MPEG_VIDC_VIDEO_OPERATING_RATE:
inst->clk_data.operating_rate = ctrl->val;
if (inst->state < MSM_VIDC_LOAD_RESOURCES)
msm_vidc_calculate_buffer_counts(inst);
if (inst->state == MSM_VIDC_START_DONE) {
rc = msm_venc_set_operating_rate(inst);
if (rc)