samsung-sm8650/android_kernel_samsung_sm8650-modules
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video: driver: Enable low latency mode for CBR rc type

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Enable low latency mode for CBR rc type.

Change-Id: I80230e5d2acab94820b1401ffa6e6fe372398397
Signed-off-by: Akshata Sahukar <asahukar@codeaurora.org>
This commit is contained in:
Akshata Sahukar
2021-05-26 12:48:26 -07:00
committad av Gerrit - the friendly Code Review server
förälder b35579ad54
incheckning 6e9150c232
4 ändrade filer med 54 tillägg och 7 borttagningar
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24
driver/platform/waipio/src/msm_vidc_waipio.c
Visa fil

@@ -352,7 +352,8 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
{LTR_COUNT, IR_RANDOM, TIME_DELTA_BASED_RC, I_FRAME_QP,
ENH_LAYER_COUNT, BIT_RATE, CONTENT_ADAPTIVE_CODING,
BITRATE_BOOST, MIN_QUALITY, VBV_DELAY, PEAK_BITRATE,
SLICE_MODE, META_ROI_INFO, BLUR_TYPES},
SLICE_MODE, META_ROI_INFO, BLUR_TYPES,
LOWLATENCY_MODE},
msm_vidc_adjust_bitrate_mode, msm_vidc_set_u32_enum},
{BITRATE_MODE, ENC, HEVC,
@@ -370,7 +371,8 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
CONSTANT_QUALITY, ENH_LAYER_COUNT,
CONTENT_ADAPTIVE_CODING, BIT_RATE,
BITRATE_BOOST, MIN_QUALITY, VBV_DELAY,
PEAK_BITRATE, SLICE_MODE, META_ROI_INFO, BLUR_TYPES},
PEAK_BITRATE, SLICE_MODE, META_ROI_INFO, BLUR_TYPES,
LOWLATENCY_MODE},
msm_vidc_adjust_bitrate_mode, msm_vidc_set_u32_enum},
{LOSSLESS, ENC, HEVC|HEIC,
@@ -468,7 +470,12 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
{LOWLATENCY_MODE, ENC, H264 | HEVC,
V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
1, V4L2_MPEG_MSM_VIDC_DISABLE,
V4L2_CID_MPEG_VIDC_LOWLATENCY_REQUEST},
V4L2_CID_MPEG_VIDC_LOWLATENCY_REQUEST,
0,
CAP_FLAG_NONE,
{BITRATE_MODE},
{STAGE},
msm_vidc_adjust_lowlatency_mode, NULL},
{LOWLATENCY_MODE, DEC, H264|HEVC|VP9,
V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
@@ -1155,6 +1162,17 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
CAP_FLAG_ROOT,
{0}, {0},
NULL, msm_vidc_set_stage},
{STAGE, ENC, H264 | HEVC,
MSM_VIDC_STAGE_1,
MSM_VIDC_STAGE_2, 1,
MSM_VIDC_STAGE_2,
0,
HFI_PROP_STAGE,
CAP_FLAG_NONE,
{LOWLATENCY_MODE}, {0},
NULL, msm_vidc_set_stage},
{PIPE, DEC|ENC, CODECS_ALL,
MSM_VIDC_PIPE_1,
MSM_VIDC_PIPE_4, 1,

6
driver/variant/iris2/src/msm_vidc_iris2.c
Visa fil

@@ -537,7 +537,6 @@ int msm_vidc_decide_work_mode_iris2(struct msm_vidc_inst* inst)
{
u32 work_mode;
struct v4l2_format* out_f;
struct v4l2_format* inp_f;
u32 width, height;
bool res_ok = false;
@@ -548,7 +547,6 @@ int msm_vidc_decide_work_mode_iris2(struct msm_vidc_inst* inst)
work_mode = MSM_VIDC_STAGE_2;
out_f = &inst->fmts[OUTPUT_PORT];
inp_f = &inst->fmts[INPUT_PORT];
if (is_image_decode_session(inst))
work_mode = MSM_VIDC_STAGE_1;
@@ -567,8 +565,8 @@ int msm_vidc_decide_work_mode_iris2(struct msm_vidc_inst* inst)
work_mode = MSM_VIDC_STAGE_1;
}
} else if (is_encode_session(inst)) {
height = inp_f->fmt.pix_mp.height;
width = inp_f->fmt.pix_mp.width;
height = inst->crop.height;
width = inst->crop.width;
res_ok = !res_is_greater_than(width, height, 4096, 2160);
if (res_ok &&
(inst->capabilities->cap[LOWLATENCY_MODE].value)) {

1
driver/vidc/inc/msm_vidc_control.h
Visa fil

@@ -34,6 +34,7 @@ int msm_vidc_adjust_hevc_max_qp(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_hevc_frame_qp(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_blur_type(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_blur_resolution(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_lowlatency_mode(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_v4l2_properties(struct msm_vidc_inst *inst);
int msm_vidc_adjust_session_priority(void *instance, struct v4l2_ctrl *ctrl);
int msm_vidc_adjust_roi_info(void *instance, struct v4l2_ctrl *ctrl);

30
driver/vidc/src/msm_vidc_control.c
Visa fil

@@ -1863,6 +1863,36 @@ int msm_vidc_adjust_blur_resolution(void *instance, struct v4l2_ctrl *ctrl)
return 0;
}
int msm_vidc_adjust_lowlatency_mode(void *instance, struct v4l2_ctrl *ctrl)
{
struct msm_vidc_inst_capability *capability;
s32 adjusted_value;
struct msm_vidc_inst *inst = (struct msm_vidc_inst *) instance;
s32 rc_type = -1;
if (!inst || !inst->capabilities) {
d_vpr_e("%s: invalid params\n", __func__);
return -EINVAL;
}
capability = inst->capabilities;
adjusted_value = ctrl ? ctrl->val :
capability->cap[LOWLATENCY_MODE].value;
if (msm_vidc_get_parent_value(inst, LOWLATENCY_MODE, BITRATE_MODE,
&rc_type, __func__))
return -EINVAL;
if (rc_type == HFI_RC_CBR_CFR ||
rc_type == HFI_RC_CBR_VFR)
adjusted_value = 1;
msm_vidc_update_cap_value(inst, LOWLATENCY_MODE,
adjusted_value, __func__);
return 0;
}
int msm_vidc_adjust_session_priority(void *instance, struct v4l2_ctrl *ctrl)
{
int rc = 0;