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video: driver: Take avg bitrate for clk scaling

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In case of decode batch IDR frame can impact
the bitrate based clk scaling.
To tackle this use avg filled len in case
of decode batching.

Change-Id: I1b2701857118bfa1f1a4fd0c0498ee016c02e8d5
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
This commit is contained in:
Ankush Mitra
2023-03-02 12:21:29 +05:30
父節點 6a12b60609
當前提交 f90831dc93
共有 1 個文件被更改，包括 17 次插入 和 2 次删除
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19
driver/vidc/src/msm_vidc_power.c
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@@ -552,6 +552,7 @@ int msm_vidc_scale_power(struct msm_vidc_inst *inst, bool scale_buses)
struct msm_vidc_core *core;
struct msm_vidc_buffer *vbuf;
u32 data_size = 0;
u32 cnt = 0;
u32 fps;
u32 frame_rate, operating_rate;
u32 timestamp_rate = 0, input_rate = 0;
@@ -568,8 +569,22 @@ int msm_vidc_scale_power(struct msm_vidc_inst *inst, bool scale_buses)
inst->active = true;
}
list_for_each_entry(vbuf, &inst->buffers.input.list, list)
data_size = max(data_size, vbuf->data_size);
/*
* consider avg. filled length in decode batching case
* to avoid overvoting for the entire batch due to single
* frame with huge filled length
*/
if (inst->decode_batch.enable) {
list_for_each_entry(vbuf, &inst->buffers.input.list, list) {
data_size += vbuf->data_size;
cnt++;
}
if (cnt)
data_size /= cnt;
} else {
list_for_each_entry(vbuf, &inst->buffers.input.list, list)
data_size = max(data_size, vbuf->data_size);
}
inst->max_input_data_size = data_size;
frame_rate = msm_vidc_get_frame_rate(inst);