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video: driver: allow two 8k sessions support

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Allow one 8k + one 4k realtime sessions.
Maximum allow two 8K sessions which includes RT and NRT sessions.

Change-Id: I68acfc4942c5c930bed7d9584cd82f2667010136
Signed-off-by: Darshana Patil <darshana@codeaurora.org>
This commit is contained in:
Darshana Patil
2021-08-23 11:53:06 -07:00
committed by Gerrit - the friendly Code Review server
parent 8e1ba950f0
commit b965b9307f
3 changed files with 22 additions and 2 deletions
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1
driver/vidc/inc/msm_vidc_internal.h
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@@ -306,6 +306,7 @@ enum msm_vidc_core_capability_type {
MAX_SESSION_COUNT,
MAX_SECURE_SESSION_COUNT,
MAX_LOAD,
MAX_RT_MBPF,
MAX_MBPF,
MAX_MBPS,
MAX_IMAGE_MBPF,

20
driver/vidc/src/msm_vidc_driver.c
View File

@@ -5164,7 +5164,7 @@ int msm_vidc_check_core_mbps(struct msm_vidc_inst *inst)
static int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst)
{
u32 video_mbpf = 0, image_mbpf = 0;
u32 video_mbpf = 0, image_mbpf = 0, video_rt_mbpf = 0;
struct msm_vidc_core *core;
struct msm_vidc_inst *instance;
@@ -5199,6 +5199,24 @@ static int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst)
return -ENOMEM;
}
core_lock(core, __func__);
/* check real-time video sessions max limit */
list_for_each_entry(instance, &core->instances, list) {
if (is_thumbnail_session(instance) ||
is_image_session(instance) ||
!is_realtime_session(instance))
continue;
video_rt_mbpf += msm_vidc_get_mbs_per_frame(instance);
}
core_unlock(core, __func__);
if (video_rt_mbpf > core->capabilities[MAX_RT_MBPF].value) {
i_vpr_e(inst, "%s: real-time video overloaded. needed %u, max %u",
__func__, video_rt_mbpf, core->capabilities[MAX_RT_MBPF].value);
return -ENOMEM;
}
return 0;
}