aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/qcom/venus/venc.c
diff options
context:
space:
mode:
authorStanimir Varbanov <stanimir.varbanov@linaro.org>2021-06-22 14:39:58 +0300
committerStanimir Varbanov <stanimir.varbanov@linaro.org>2021-07-29 16:19:51 +0300
commit09ad60102d40673b78710614635b8aed21ae9489 (patch)
tree0732b8c70ec9fc14be077cb32da2e88b0e3da660 /drivers/media/platform/qcom/venus/venc.c
parentec9149b19f9b469d7d9493d4486477e6e8f74501 (diff)
venus: venc: Add support for intra-refresh period
Add support for intra-refresh period v4l2 control and drop cyclic intra-refresh macroblock control in the same time. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Diffstat (limited to 'drivers/media/platform/qcom/venus/venc.c')
-rw-r--r--drivers/media/platform/qcom/venus/venc.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 1d62e38065d6..a027495398ed 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -549,6 +549,7 @@ static int venc_set_properties(struct venus_inst *inst)
struct hfi_quantization_range quant_range;
struct hfi_enable en;
struct hfi_ltr_mode ltr_mode;
+ struct hfi_intra_refresh intra_refresh = {};
u32 ptype, rate_control, bitrate;
u32 profile, level;
int ret;
@@ -804,6 +805,31 @@ static int venc_set_properties(struct venus_inst *inst)
en.enable = 1;
ret = hfi_session_set_property(inst, ptype, &en);
+ }
+
+ if ((inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
+ inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) &&
+ (rate_control == HFI_RATE_CONTROL_CBR_VFR ||
+ rate_control == HFI_RATE_CONTROL_CBR_CFR)) {
+ intra_refresh.mode = HFI_INTRA_REFRESH_NONE;
+ intra_refresh.cir_mbs = 0;
+
+ if (ctr->intra_refresh_period) {
+ u32 mbs;
+
+ mbs = ALIGN(inst->width, 16) * ALIGN(inst->height, 16);
+ mbs /= 16 * 16;
+ if (mbs % ctr->intra_refresh_period)
+ mbs++;
+ mbs /= ctr->intra_refresh_period;
+
+ intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
+ intra_refresh.cir_mbs = mbs;
+ }
+
+ ptype = HFI_PROPERTY_PARAM_VENC_INTRA_REFRESH;
+
+ ret = hfi_session_set_property(inst, ptype, &intra_refresh);
if (ret)
return ret;
}

Privacy Policy