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video: driver: adding encoder GOP awareness settings in the power calculation

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power calculation is optimized by using encoder reference handling
and GOP details.

Change-Id: I29707fcd152f89e213532afc9c4b6191d23b4d6c
Signed-off-by: Ashish Patil <quic_ashpat@quicinc.com>
This commit is contained in:
Ashish Patil
2023-03-20 17:14:39 -07:00
zatwierdzone przez Gerrit - the friendly Code Review server
rodzic a5b376a5da
commit dabd91e62e
3 zmienionych plików z 34 dodań i 19 usunięć
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4
driver/variant/iris33/src/msm_vidc_bus_iris33.c
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@@ -704,7 +704,7 @@ static int calculate_bandwidth_encoder_iris33(
codec_output->collocated_rd_wr_total_noc;
/* I frame only */
if (codec_input.hierachical_layer == 7) {
if (codec_input.hierachical_layer == CODEC_GOP_IONLY) {
codec_output->collocated_rd_noc = 0;
codec_output->collocated_wr_noc = 0;
codec_output->collocated_rd_ddr = 0;
@@ -817,7 +817,7 @@ static int calculate_bandwidth_encoder_iris33(
0 : codec_output->dpb_wr_noc;
/* I frame only */
if (codec_input.hierachical_layer == 7) {
if (codec_input.hierachical_layer == CODEC_GOP_IONLY) {
codec_output->dpb_rd_y_noc = 0;
codec_output->dpb_rd_crcb_noc =0;
codec_output->dpb_rdwr_duetooverlap_noc =0;

45
driver/variant/iris33/src/msm_vidc_power_iris33.c
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@@ -19,6 +19,32 @@ static u64 __calculate_encoder(struct vidc_bus_vote_data *d);
static u64 __calculate(struct msm_vidc_inst* inst, struct vidc_bus_vote_data *d);
static u64 msm_vidc_calc_freq_iris33_legacy(struct msm_vidc_inst *inst, u32 data_size);
static int msm_vidc_get_hier_layer_val(struct msm_vidc_inst *inst)
{
int hierachical_layer = CODEC_GOP_IPP;
if (inst->domain == MSM_VIDC_ENCODER) {
if (inst->capabilities->cap[ALL_INTRA].value) {
/* no P and B frames case */
hierachical_layer = CODEC_GOP_IONLY;
} else if (inst->capabilities->cap[B_FRAME].value == 0) {
/* no B frames case */
hierachical_layer = CODEC_GOP_IPP;
} else { /* P and B frames enabled case */
if (inst->capabilities->cap[ENH_LAYER_COUNT].value == 0 ||
inst->capabilities->cap[ENH_LAYER_COUNT].value == 1)
hierachical_layer = CODEC_GOP_IbP;
else if (inst->capabilities->cap[ENH_LAYER_COUNT].value == 2)
hierachical_layer = CODEC_GOP_I1B2b1P;
else
hierachical_layer = CODEC_GOP_I3B4b1P;
}
}
return hierachical_layer;
}
static int msm_vidc_init_codec_input_freq(struct msm_vidc_inst *inst, u32 data_size,
struct api_calculation_input *codec_input)
{
@@ -83,15 +109,8 @@ static int msm_vidc_init_codec_input_freq(struct msm_vidc_inst *inst, u32 data_s
else
codec_input->bitdepth = CODEC_BITDEPTH_10;
/*
* Used for calculating Encoder GOP Complexity
* hierachical_layer=0..7 used as Array Index
* inst->capabilities->cap[B_FRAME].value=[ 0 1 2 ]
* TODO how to map?
*/
/* set as IPP */
codec_input->hierachical_layer = 0;
codec_input->hierachical_layer =
msm_vidc_get_hier_layer_val(inst);
if (inst->domain == MSM_VIDC_DECODER)
color_fmt = v4l2_colorformat_to_driver(inst,
@@ -177,12 +196,8 @@ static int msm_vidc_init_codec_input_bus(struct msm_vidc_inst *inst, struct vidc
return -EINVAL;
}
/*
* Used for calculating Encoder GOP Complexity
* hierachical_layer=0..7 used as Array Index
* TODO how to map?
*/
codec_input->hierachical_layer = 0; /* set as IPP */
codec_input->hierachical_layer =
msm_vidc_get_hier_layer_val(inst);
/*
* If the calculated motion_vector_complexity is > 2 then set the