| Message ID | 1626246068-21023-8-git-send-email-dikshita@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: venus: Enable venus support on sc7280 | expand |
On 7/14/21 10:01 AM, Dikshita Agarwal wrote: > - Get the min buffer count required by FW from source event change > and use the same value to decide actual buffer count and for > buffer size calculation. > - Setup DPB and OPB buffers after session continue incase of > reconfig. > > Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> > --- > drivers/media/platform/qcom/venus/core.h | 1 + > drivers/media/platform/qcom/venus/helpers.c | 11 ++++++++++- > drivers/media/platform/qcom/venus/hfi_helper.h | 9 +++++++++ > drivers/media/platform/qcom/venus/hfi_msgs.c | 7 +++++++ > drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 6 ++++-- > drivers/media/platform/qcom/venus/vdec.c | 20 +++++++++++++------- > 6 files changed, 44 insertions(+), 10 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h > index 1ff20d9..b2b023e 100644 > --- a/drivers/media/platform/qcom/venus/core.h > +++ b/drivers/media/platform/qcom/venus/core.h > @@ -403,6 +403,7 @@ struct venus_inst { > u32 width; > u32 height; > struct v4l2_rect crop; > + u32 fw_min_cnt; > u32 out_width; > u32 out_height; > u32 colorspace; > diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c > index ccf188a..ea82cdc 100644 > --- a/drivers/media/platform/qcom/venus/helpers.c > +++ b/drivers/media/platform/qcom/venus/helpers.c > @@ -576,6 +576,7 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype, > struct hfi_plat_buffers_params params; > bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC; > struct venc_controls *enc_ctr = &inst->controls.enc; > + int ret = 0; No need to initialize ret to zero. > > hfi_plat = hfi_platform_get(version); > > @@ -610,7 +611,15 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype, > params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10; > } > > - return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); > + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2 || > + buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) Could you add a comment why HFI_BUFFER_INTERNAL_SCRATCH_1 is included in condition and not included in below 'if' condition? > + req->count_min = inst->fw_min_cnt; > + > + ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); > + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) ^^^^ > + if (inst->fw_min_cnt != req->count_min) > + inst->fw_min_cnt = req->count_min; > + return ret; > } Also in regards to inst->fw_min_cnt, can we pass fw_min_cnt as input to get_bufreq via 'req' structure, i.e. req.count_min = inst->fw_min_cnt; ret = venus_helper_get_bufreq(inst, type, &req); inst->fw_min_cnt = req.count_min ? > > int venus_helper_get_bufreq(struct venus_inst *inst, u32 type, > diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h > index 185c302..f2e8fad 100644 > --- a/drivers/media/platform/qcom/venus/hfi_helper.h > +++ b/drivers/media/platform/qcom/venus/hfi_helper.h > @@ -167,6 +167,7 @@ > #define HFI_PROPERTY_PARAM_VDEC_RECOVERY_POINT_SEI_EXTRADATA 0x120300c > #define HFI_PROPERTY_PARAM_VDEC_THUMBNAIL_MODE 0x120300d > #define HFI_PROPERTY_PARAM_VDEC_FRAME_ASSEMBLY 0x120300e > +#define HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS 0x120300e > #define HFI_PROPERTY_PARAM_VDEC_VC1_FRAMEDISP_EXTRADATA 0x1203011 > #define HFI_PROPERTY_PARAM_VDEC_VC1_SEQDISP_EXTRADATA 0x1203012 > #define HFI_PROPERTY_PARAM_VDEC_TIMESTAMP_EXTRADATA 0x1203013 > @@ -906,6 +907,14 @@ struct hfi_extradata_input_crop { > u32 height; > }; > > +struct hfi_dpb_counts { > + u32 max_dpb_count; > + u32 max_ref_frames; > + u32 max_dec_buffering; > + u32 max_reorder_frames; > + u32 fw_min_cnt; > +}; > + > #define HFI_COLOR_FORMAT_MONOCHROME 0x01 > #define HFI_COLOR_FORMAT_NV12 0x02 > #define HFI_COLOR_FORMAT_NV21 0x03 > diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c > index a2d436d..ed005d6 100644 > --- a/drivers/media/platform/qcom/venus/hfi_msgs.c > +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c > @@ -32,6 +32,7 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, > struct hfi_colour_space *colour_info; > struct hfi_buffer_requirements *bufreq; > struct hfi_extradata_input_crop *crop; > + struct hfi_dpb_counts *dpb_count; > u8 *data_ptr; > u32 ptype; > > @@ -110,6 +111,12 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, > event.input_crop.height = crop->height; > data_ptr += sizeof(*crop); > break; > + case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS: > + data_ptr += sizeof(u32); > + dpb_count = (struct hfi_dpb_counts *)data_ptr; > + event.buf_count = dpb_count->fw_min_cnt; > + data_ptr += sizeof(*dpb_count); > + break; > default: > break; > } > diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c > index 479178b..ea25c45 100644 > --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c > +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c > @@ -1164,7 +1164,7 @@ static int output_buffer_count(u32 session_type, u32 codec) > output_min_count = 6; > break; > case V4L2_PIX_FMT_VP9: > - output_min_count = 9; > + output_min_count = 11; > break; > case V4L2_PIX_FMT_H264: > case V4L2_PIX_FMT_HEVC: > @@ -1213,6 +1213,8 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype, > } > > out_min_count = output_buffer_count(VIDC_SESSION_TYPE_DEC, codec); > + /* Max of driver and FW count */ > + out_min_count = max(out_min_count, bufreq->count_min); > > bufreq->type = buftype; > bufreq->region_size = 0; > @@ -1237,7 +1239,7 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype, > } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) { > bufreq->size = dec_ops->scratch(width, height, is_interlaced); > } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) { > - bufreq->size = dec_ops->scratch1(width, height, out_min_count, > + bufreq->size = dec_ops->scratch1(width, height, VB2_MAX_FRAME, > is_secondary_output, > num_vpp_pipes); > } else if (buftype == HFI_BUFFER_INTERNAL_PERSIST_1) { > diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c > index 892be8d..3e91d8c 100644 > --- a/drivers/media/platform/qcom/venus/vdec.c > +++ b/drivers/media/platform/qcom/venus/vdec.c > @@ -988,23 +988,23 @@ static int vdec_start_capture(struct venus_inst *inst) > if (ret) > goto err; > > + venus_pm_load_scale(inst); > + > + inst->next_buf_last = false; > + > ret = venus_helper_alloc_dpb_bufs(inst); > if (ret) > goto err; > > - ret = venus_helper_queue_dpb_bufs(inst); > + ret = hfi_session_continue(inst); > if (ret) > goto free_dpb_bufs; > > - ret = venus_helper_process_initial_cap_bufs(inst); > + ret = venus_helper_queue_dpb_bufs(inst); > if (ret) > goto free_dpb_bufs; > > - venus_pm_load_scale(inst); > - > - inst->next_buf_last = false; > - > - ret = hfi_session_continue(inst); > + ret = venus_helper_process_initial_cap_bufs(inst); > if (ret) > goto free_dpb_bufs; > > @@ -1411,6 +1411,11 @@ static void vdec_event_change(struct venus_inst *inst, > inst->crop.height = ev_data->height; > } > > + inst->fw_min_cnt = ev_data->buf_count; > + //overwriting this to 11 for vp9 due to fw bug Please use C style for comments > + if(inst->hfi_codec == HFI_VIDEO_CODEC_VP9) Space after if: if (condition) > + inst->fw_min_cnt = 11; > + > inst->out_width = ev_data->width; > inst->out_height = ev_data->height; > > @@ -1514,6 +1519,7 @@ static void vdec_inst_init(struct venus_inst *inst) > inst->crop.top = 0; > inst->crop.width = inst->width; > inst->crop.height = inst->height; > + inst->fw_min_cnt = 8; > inst->out_width = frame_width_min(inst); > inst->out_height = frame_height_min(inst); > inst->fps = 30; >
Hi Stan, On 2021-07-28 20:23, Stanimir Varbanov wrote: > On 7/14/21 10:01 AM, Dikshita Agarwal wrote: >> - Get the min buffer count required by FW from source event change >> and use the same value to decide actual buffer count and for >> buffer size calculation. >> - Setup DPB and OPB buffers after session continue incase of >> reconfig. >> >> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> >> --- >> drivers/media/platform/qcom/venus/core.h | 1 + >> drivers/media/platform/qcom/venus/helpers.c | 11 ++++++++++- >> drivers/media/platform/qcom/venus/hfi_helper.h | 9 +++++++++ >> drivers/media/platform/qcom/venus/hfi_msgs.c | 7 +++++++ >> drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 6 ++++-- >> drivers/media/platform/qcom/venus/vdec.c | 20 >> +++++++++++++------- >> 6 files changed, 44 insertions(+), 10 deletions(-) >> >> diff --git a/drivers/media/platform/qcom/venus/core.h >> b/drivers/media/platform/qcom/venus/core.h >> index 1ff20d9..b2b023e 100644 >> --- a/drivers/media/platform/qcom/venus/core.h >> +++ b/drivers/media/platform/qcom/venus/core.h >> @@ -403,6 +403,7 @@ struct venus_inst { >> u32 width; >> u32 height; >> struct v4l2_rect crop; >> + u32 fw_min_cnt; >> u32 out_width; >> u32 out_height; >> u32 colorspace; >> diff --git a/drivers/media/platform/qcom/venus/helpers.c >> b/drivers/media/platform/qcom/venus/helpers.c >> index ccf188a..ea82cdc 100644 >> --- a/drivers/media/platform/qcom/venus/helpers.c >> +++ b/drivers/media/platform/qcom/venus/helpers.c >> @@ -576,6 +576,7 @@ static int platform_get_bufreq(struct venus_inst >> *inst, u32 buftype, >> struct hfi_plat_buffers_params params; >> bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC; >> struct venc_controls *enc_ctr = &inst->controls.enc; >> + int ret = 0; > > No need to initialize ret to zero. Right, Will update in next patch. > >> >> hfi_plat = hfi_platform_get(version); >> >> @@ -610,7 +611,15 @@ static int platform_get_bufreq(struct venus_inst >> *inst, u32 buftype, >> params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10; >> } >> >> - return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); >> + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2 || >> + buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) > > Could you add a comment why HFI_BUFFER_INTERNAL_SCRATCH_1 is included > in > condition and not included in below 'if' condition? > we can actually remove HFI_BUFFER_INTERNAL_SCRATCH_1 from this condition now since count_min is no longer being used for SCRATCH_1 buffer calculation. >> + req->count_min = inst->fw_min_cnt; >> + >> + ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); >> + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) > > ^^^^ > >> + if (inst->fw_min_cnt != req->count_min) >> + inst->fw_min_cnt = req->count_min; >> + return ret; >> } > > Also in regards to inst->fw_min_cnt, can we pass fw_min_cnt as input to > get_bufreq via 'req' structure, i.e. > > req.count_min = inst->fw_min_cnt; > > ret = venus_helper_get_bufreq(inst, type, &req); > > inst->fw_min_cnt = req.count_min > > ? > Sorry, I didn't get it, How is this different from the current implementation? >> >> int venus_helper_get_bufreq(struct venus_inst *inst, u32 type, >> diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h >> b/drivers/media/platform/qcom/venus/hfi_helper.h >> index 185c302..f2e8fad 100644 >> --- a/drivers/media/platform/qcom/venus/hfi_helper.h >> +++ b/drivers/media/platform/qcom/venus/hfi_helper.h >> @@ -167,6 +167,7 @@ >> #define >> HFI_PROPERTY_PARAM_VDEC_RECOVERY_POINT_SEI_EXTRADATA 0x120300c >> #define HFI_PROPERTY_PARAM_VDEC_THUMBNAIL_MODE 0x120300d >> #define HFI_PROPERTY_PARAM_VDEC_FRAME_ASSEMBLY 0x120300e >> +#define HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS 0x120300e >> #define HFI_PROPERTY_PARAM_VDEC_VC1_FRAMEDISP_EXTRADATA 0x1203011 >> #define HFI_PROPERTY_PARAM_VDEC_VC1_SEQDISP_EXTRADATA 0x1203012 >> #define HFI_PROPERTY_PARAM_VDEC_TIMESTAMP_EXTRADATA 0x1203013 >> @@ -906,6 +907,14 @@ struct hfi_extradata_input_crop { >> u32 height; >> }; >> >> +struct hfi_dpb_counts { >> + u32 max_dpb_count; >> + u32 max_ref_frames; >> + u32 max_dec_buffering; >> + u32 max_reorder_frames; >> + u32 fw_min_cnt; >> +}; >> + >> #define HFI_COLOR_FORMAT_MONOCHROME 0x01 >> #define HFI_COLOR_FORMAT_NV12 0x02 >> #define HFI_COLOR_FORMAT_NV21 0x03 >> diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c >> b/drivers/media/platform/qcom/venus/hfi_msgs.c >> index a2d436d..ed005d6 100644 >> --- a/drivers/media/platform/qcom/venus/hfi_msgs.c >> +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c >> @@ -32,6 +32,7 @@ static void event_seq_changed(struct venus_core >> *core, struct venus_inst *inst, >> struct hfi_colour_space *colour_info; >> struct hfi_buffer_requirements *bufreq; >> struct hfi_extradata_input_crop *crop; >> + struct hfi_dpb_counts *dpb_count; >> u8 *data_ptr; >> u32 ptype; >> >> @@ -110,6 +111,12 @@ static void event_seq_changed(struct venus_core >> *core, struct venus_inst *inst, >> event.input_crop.height = crop->height; >> data_ptr += sizeof(*crop); >> break; >> + case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS: >> + data_ptr += sizeof(u32); >> + dpb_count = (struct hfi_dpb_counts *)data_ptr; >> + event.buf_count = dpb_count->fw_min_cnt; >> + data_ptr += sizeof(*dpb_count); >> + break; >> default: >> break; >> } >> diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c >> b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c >> index 479178b..ea25c45 100644 >> --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c >> +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c >> @@ -1164,7 +1164,7 @@ static int output_buffer_count(u32 session_type, >> u32 codec) >> output_min_count = 6; >> break; >> case V4L2_PIX_FMT_VP9: >> - output_min_count = 9; >> + output_min_count = 11; >> break; >> case V4L2_PIX_FMT_H264: >> case V4L2_PIX_FMT_HEVC: >> @@ -1213,6 +1213,8 @@ static int bufreq_dec(struct >> hfi_plat_buffers_params *params, u32 buftype, >> } >> >> out_min_count = output_buffer_count(VIDC_SESSION_TYPE_DEC, codec); >> + /* Max of driver and FW count */ >> + out_min_count = max(out_min_count, bufreq->count_min); >> >> bufreq->type = buftype; >> bufreq->region_size = 0; >> @@ -1237,7 +1239,7 @@ static int bufreq_dec(struct >> hfi_plat_buffers_params *params, u32 buftype, >> } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) { >> bufreq->size = dec_ops->scratch(width, height, is_interlaced); >> } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) { >> - bufreq->size = dec_ops->scratch1(width, height, out_min_count, >> + bufreq->size = dec_ops->scratch1(width, height, VB2_MAX_FRAME, >> is_secondary_output, >> num_vpp_pipes); >> } else if (buftype == HFI_BUFFER_INTERNAL_PERSIST_1) { >> diff --git a/drivers/media/platform/qcom/venus/vdec.c >> b/drivers/media/platform/qcom/venus/vdec.c >> index 892be8d..3e91d8c 100644 >> --- a/drivers/media/platform/qcom/venus/vdec.c >> +++ b/drivers/media/platform/qcom/venus/vdec.c >> @@ -988,23 +988,23 @@ static int vdec_start_capture(struct venus_inst >> *inst) >> if (ret) >> goto err; >> >> + venus_pm_load_scale(inst); >> + >> + inst->next_buf_last = false; >> + >> ret = venus_helper_alloc_dpb_bufs(inst); >> if (ret) >> goto err; >> >> - ret = venus_helper_queue_dpb_bufs(inst); >> + ret = hfi_session_continue(inst); >> if (ret) >> goto free_dpb_bufs; >> >> - ret = venus_helper_process_initial_cap_bufs(inst); >> + ret = venus_helper_queue_dpb_bufs(inst); >> if (ret) >> goto free_dpb_bufs; >> >> - venus_pm_load_scale(inst); >> - >> - inst->next_buf_last = false; >> - >> - ret = hfi_session_continue(inst); >> + ret = venus_helper_process_initial_cap_bufs(inst); >> if (ret) >> goto free_dpb_bufs; >> >> @@ -1411,6 +1411,11 @@ static void vdec_event_change(struct venus_inst >> *inst, >> inst->crop.height = ev_data->height; >> } >> >> + inst->fw_min_cnt = ev_data->buf_count; >> + //overwriting this to 11 for vp9 due to fw bug > > Please use C style for comments > Sure. >> + if(inst->hfi_codec == HFI_VIDEO_CODEC_VP9) > > Space after if: > > if (condition) > Sure, Will fix in next patch. >> + inst->fw_min_cnt = 11; >> + >> inst->out_width = ev_data->width; >> inst->out_height = ev_data->height; >> >> @@ -1514,6 +1519,7 @@ static void vdec_inst_init(struct venus_inst >> *inst) >> inst->crop.top = 0; >> inst->crop.width = inst->width; >> inst->crop.height = inst->height; >> + inst->fw_min_cnt = 8; >> inst->out_width = frame_width_min(inst); >> inst->out_height = frame_height_min(inst); >> inst->fps = 30; >>
On 8/2/21 10:50 AM, dikshita@codeaurora.org wrote: >>> req->count_min = inst->fw_min_cnt; >>> + >>> + ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); >>> + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) >> >> ^^^^ >> >>> + if (inst->fw_min_cnt != req->count_min) >>> + inst->fw_min_cnt = req->count_min; >>> + return ret; >>> } >> >> Also in regards to inst->fw_min_cnt, can we pass fw_min_cnt as input to >> get_bufreq via 'req' structure, i.e. >> >> req.count_min = inst->fw_min_cnt; >> >> ret = venus_helper_get_bufreq(inst, type, &req); >> >> inst->fw_min_cnt = req.count_min >> >> ? >> > Sorry, I didn't get it, How is this different from the current > implementation? The difference is that platform_get_bufreq() will not modify any of 'struct venus_inst' members, i.e. platform_get_bufreq() is not supposed to change anything from input 'inst' argument.
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 1ff20d9..b2b023e 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -403,6 +403,7 @@ struct venus_inst { u32 width; u32 height; struct v4l2_rect crop; + u32 fw_min_cnt; u32 out_width; u32 out_height; u32 colorspace; diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c index ccf188a..ea82cdc 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -576,6 +576,7 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype, struct hfi_plat_buffers_params params; bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC; struct venc_controls *enc_ctr = &inst->controls.enc; + int ret = 0; hfi_plat = hfi_platform_get(version); @@ -610,7 +611,15 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype, params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10; } - return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2 || + buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) + req->count_min = inst->fw_min_cnt; + + ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req); + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) + if (inst->fw_min_cnt != req->count_min) + inst->fw_min_cnt = req->count_min; + return ret; } int venus_helper_get_bufreq(struct venus_inst *inst, u32 type, diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h index 185c302..f2e8fad 100644 --- a/drivers/media/platform/qcom/venus/hfi_helper.h +++ b/drivers/media/platform/qcom/venus/hfi_helper.h @@ -167,6 +167,7 @@ #define HFI_PROPERTY_PARAM_VDEC_RECOVERY_POINT_SEI_EXTRADATA 0x120300c #define HFI_PROPERTY_PARAM_VDEC_THUMBNAIL_MODE 0x120300d #define HFI_PROPERTY_PARAM_VDEC_FRAME_ASSEMBLY 0x120300e +#define HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS 0x120300e #define HFI_PROPERTY_PARAM_VDEC_VC1_FRAMEDISP_EXTRADATA 0x1203011 #define HFI_PROPERTY_PARAM_VDEC_VC1_SEQDISP_EXTRADATA 0x1203012 #define HFI_PROPERTY_PARAM_VDEC_TIMESTAMP_EXTRADATA 0x1203013 @@ -906,6 +907,14 @@ struct hfi_extradata_input_crop { u32 height; }; +struct hfi_dpb_counts { + u32 max_dpb_count; + u32 max_ref_frames; + u32 max_dec_buffering; + u32 max_reorder_frames; + u32 fw_min_cnt; +}; + #define HFI_COLOR_FORMAT_MONOCHROME 0x01 #define HFI_COLOR_FORMAT_NV12 0x02 #define HFI_COLOR_FORMAT_NV21 0x03 diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c index a2d436d..ed005d6 100644 --- a/drivers/media/platform/qcom/venus/hfi_msgs.c +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c @@ -32,6 +32,7 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, struct hfi_colour_space *colour_info; struct hfi_buffer_requirements *bufreq; struct hfi_extradata_input_crop *crop; + struct hfi_dpb_counts *dpb_count; u8 *data_ptr; u32 ptype; @@ -110,6 +111,12 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, event.input_crop.height = crop->height; data_ptr += sizeof(*crop); break; + case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS: + data_ptr += sizeof(u32); + dpb_count = (struct hfi_dpb_counts *)data_ptr; + event.buf_count = dpb_count->fw_min_cnt; + data_ptr += sizeof(*dpb_count); + break; default: break; } diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c index 479178b..ea25c45 100644 --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c @@ -1164,7 +1164,7 @@ static int output_buffer_count(u32 session_type, u32 codec) output_min_count = 6; break; case V4L2_PIX_FMT_VP9: - output_min_count = 9; + output_min_count = 11; break; case V4L2_PIX_FMT_H264: case V4L2_PIX_FMT_HEVC: @@ -1213,6 +1213,8 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype, } out_min_count = output_buffer_count(VIDC_SESSION_TYPE_DEC, codec); + /* Max of driver and FW count */ + out_min_count = max(out_min_count, bufreq->count_min); bufreq->type = buftype; bufreq->region_size = 0; @@ -1237,7 +1239,7 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype, } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) { bufreq->size = dec_ops->scratch(width, height, is_interlaced); } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) { - bufreq->size = dec_ops->scratch1(width, height, out_min_count, + bufreq->size = dec_ops->scratch1(width, height, VB2_MAX_FRAME, is_secondary_output, num_vpp_pipes); } else if (buftype == HFI_BUFFER_INTERNAL_PERSIST_1) { diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 892be8d..3e91d8c 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -988,23 +988,23 @@ static int vdec_start_capture(struct venus_inst *inst) if (ret) goto err; + venus_pm_load_scale(inst); + + inst->next_buf_last = false; + ret = venus_helper_alloc_dpb_bufs(inst); if (ret) goto err; - ret = venus_helper_queue_dpb_bufs(inst); + ret = hfi_session_continue(inst); if (ret) goto free_dpb_bufs; - ret = venus_helper_process_initial_cap_bufs(inst); + ret = venus_helper_queue_dpb_bufs(inst); if (ret) goto free_dpb_bufs; - venus_pm_load_scale(inst); - - inst->next_buf_last = false; - - ret = hfi_session_continue(inst); + ret = venus_helper_process_initial_cap_bufs(inst); if (ret) goto free_dpb_bufs; @@ -1411,6 +1411,11 @@ static void vdec_event_change(struct venus_inst *inst, inst->crop.height = ev_data->height; } + inst->fw_min_cnt = ev_data->buf_count; + //overwriting this to 11 for vp9 due to fw bug + if(inst->hfi_codec == HFI_VIDEO_CODEC_VP9) + inst->fw_min_cnt = 11; + inst->out_width = ev_data->width; inst->out_height = ev_data->height; @@ -1514,6 +1519,7 @@ static void vdec_inst_init(struct venus_inst *inst) inst->crop.top = 0; inst->crop.width = inst->width; inst->crop.height = inst->height; + inst->fw_min_cnt = 8; inst->out_width = frame_width_min(inst); inst->out_height = frame_height_min(inst); inst->fps = 30;
- Get the min buffer count required by FW from source event change and use the same value to decide actual buffer count and for buffer size calculation. - Setup DPB and OPB buffers after session continue incase of reconfig. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> --- drivers/media/platform/qcom/venus/core.h | 1 + drivers/media/platform/qcom/venus/helpers.c | 11 ++++++++++- drivers/media/platform/qcom/venus/hfi_helper.h | 9 +++++++++ drivers/media/platform/qcom/venus/hfi_msgs.c | 7 +++++++ drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 6 ++++-- drivers/media/platform/qcom/venus/vdec.c | 20 +++++++++++++------- 6 files changed, 44 insertions(+), 10 deletions(-)