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video: driver: amend priorities to allow more sessions

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1. adjust client set non-realtime priroty with NRT_PRIORITY_OFFSET (2)
2. if total mbps is more than max_mbps
    a. allow encode session by reducing decoder sessions priority by 1
    b. allow decode session by moving it to non-realtime session
        in order to not disturb the ongoing sessions

Change-Id: I96fd2ac75c123d681982fb9a2c06ac51d15bd59a
Signed-off-by: Deepa Guthyappa Madivalara <quic_dmadival@quicinc.com>
This commit is contained in:
Deepa Guthyappa Madivalara
2022-04-20 11:37:52 -07:00
parent 8a1d57af0e
commit 59b8019b9d
7 changed files with 97 additions and 34 deletions
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driver/vidc/inc/msm_vidc_driver.h
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@@ -477,6 +477,7 @@ int msm_vidc_update_debug_str(struct msm_vidc_inst *inst);
void msm_vidc_allow_dcvs(struct msm_vidc_inst *inst);
bool msm_vidc_allow_decode_batch(struct msm_vidc_inst *inst);
int msm_vidc_check_session_supported(struct msm_vidc_inst *inst);
bool msm_vidc_ignore_session_load(struct msm_vidc_inst *inst);
int msm_vidc_check_core_mbps(struct msm_vidc_inst *inst);
int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst);
int msm_vidc_check_scaling_supported(struct msm_vidc_inst *inst);