Re: [PATCH 22/25] media: venus: helpers, hfi, vdec: Set actual plane constraints to FW

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 2/22/21 6:02 PM, Bryan O'Donoghue wrote:
> From: Dikshita Agarwal <dikshita@xxxxxxxxxxxxxx>
> 
> Set actual plane alignments to FW with
> HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO to calculate
> correct buffer size.
> 
> bod: Fixed fall-through error in pkt_session_set_property_6xx() switch
> 
> Signed-off-by: Dikshita Agarwal <dikshita@xxxxxxxxxxxxxx>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
>  drivers/media/platform/qcom/venus/helpers.c  | 21 ++++++++++++++++++++
>  drivers/media/platform/qcom/venus/helpers.h  |  1 +
>  drivers/media/platform/qcom/venus/hfi_cmds.c | 13 ++++++++++++
>  drivers/media/platform/qcom/venus/vdec.c     |  4 ++++
>  4 files changed, 39 insertions(+)
> 
> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
> index f0413236a56f..49c52ef1084a 100644
> --- a/drivers/media/platform/qcom/venus/helpers.c
> +++ b/drivers/media/platform/qcom/venus/helpers.c
> @@ -1113,6 +1113,27 @@ int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode)
>  }
>  EXPORT_SYMBOL_GPL(venus_helper_set_work_mode);
>  
> +int venus_helper_set_format_constraints(struct venus_inst *inst)
> +{
> +	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO;
> +	struct hfi_uncompressed_plane_actual_constraints_info pconstraint;
> +
> +	pconstraint.buffer_type = HFI_BUFFER_OUTPUT2;
> +	pconstraint.num_planes = 2;
> +	pconstraint.plane_format[0].stride_multiples = 128;
> +	pconstraint.plane_format[0].max_stride = 8192;
> +	pconstraint.plane_format[0].min_plane_buffer_height_multiple = 32;
> +	pconstraint.plane_format[0].buffer_alignment = 256;
> +
> +	pconstraint.plane_format[1].stride_multiples = 128;
> +	pconstraint.plane_format[1].max_stride = 8192;
> +	pconstraint.plane_format[1].min_plane_buffer_height_multiple = 16;
> +	pconstraint.plane_format[1].buffer_alignment = 256;
> +
> +	return hfi_session_set_property(inst, ptype, &pconstraint);

I wonder shouldn't we set this property for v6 only? Or mark this
property as not supported for v1 up to v4.  Otherwise, I would expect
regressions on the older v1 - v4.

> +}
> +EXPORT_SYMBOL_GPL(venus_helper_set_format_constraints);
> +
>  int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
>  			      unsigned int output_bufs,
>  			      unsigned int output2_bufs)
> diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
> index 351093845499..98106e6eee85 100644
> --- a/drivers/media/platform/qcom/venus/helpers.h
> +++ b/drivers/media/platform/qcom/venus/helpers.h
> @@ -33,6 +33,7 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
>  				       unsigned int width, unsigned int height,
>  				       u32 buftype);
>  int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode);
> +int venus_helper_set_format_constraints(struct venus_inst *inst);
>  int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
>  			      unsigned int output_bufs,
>  			      unsigned int output2_bufs);
> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
> index 4f7565834469..cc282b0df8c3 100644
> --- a/drivers/media/platform/qcom/venus/hfi_cmds.c
> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
> @@ -1249,6 +1249,19 @@ pkt_session_set_property_6xx(struct hfi_session_set_property_pkt *pkt,
>  	pkt->data[0] = ptype;
>  
>  	switch (ptype) {
> +	case HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO: {
> +		struct hfi_uncompressed_plane_actual_constraints_info *in = pdata;
> +		struct hfi_uncompressed_plane_actual_constraints_info *info = prop_data;
> +
> +		info->buffer_type = in->buffer_type;
> +		info->num_planes = in->num_planes;
> +		info->plane_format[0] = in->plane_format[0];
> +		if (in->num_planes > 1)
> +			info->plane_format[1] = in->plane_format[1];
> +
> +		pkt->shdr.hdr.size += sizeof(u32) + sizeof(*info);
> +		break;
> +	}
>  	case HFI_PROPERTY_CONFIG_HEIC_FRAME_QUALITY: {
>  		struct hfi_heic_frame_quality *in = pdata, *cq = prop_data;
>  
> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
> index 84c16f33e01b..88ac40ce12e6 100644
> --- a/drivers/media/platform/qcom/venus/vdec.c
> +++ b/drivers/media/platform/qcom/venus/vdec.c
> @@ -698,6 +698,10 @@ static int vdec_output_conf(struct venus_inst *inst)
>  	if (ret)
>  		return ret;
>  
> +	ret = venus_helper_set_format_constraints(inst);
> +	if (ret)
> +		return ret;
> +
>  	if (inst->dpb_fmt) {
>  		ret = venus_helper_set_multistream(inst, false, true);
>  		if (ret)
> 

-- 
regards,
Stan



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux