linux-kernel - Re: [PATCH v6 4/7] media: venus: hfi_plat_v4: Add capabilities for the 4XX lite core

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Message-ID: <aHDdhDQz+BW51a2c@trex>
Date: Fri, 11 Jul 2025 11:46:44 +0200
From: Jorge Ramirez <jorge.ramirez@....qualcomm.com>
To: Dikshita Agarwal <quic_dikshita@...cinc.com>
Cc: Jorge Ramirez-Ortiz <jorge.ramirez@....qualcomm.com>,
        bryan.odonoghue@...aro.org, quic_vgarodia@...cinc.com,
        krzk+dt@...nel.org, konradybcio@...nel.org, mchehab@...nel.org,
        robh@...nel.org, conor+dt@...nel.org, andersson@...nel.org,
        amit.kucheria@....qualcomm.com, linux-media@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 4/7] media: venus: hfi_plat_v4: Add capabilities for
 the 4XX lite core

On 10/07/25 14:51:08, Dikshita Agarwal wrote:
> 
> 
> On 7/8/2025 11:35 PM, Jorge Ramirez-Ortiz wrote:
> > Populate the HFI v4 lite capability set used by the AR50_LITE video
> > core.
> > 
> > These capabilities define the supported codec formats and operational
> > limits specific to this streamlined VPU variant.
> > 
> > Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@....qualcomm.com>
> > ---
> >  .../platform/qcom/venus/hfi_platform_v4.c     | 165 +++++++++++++++---
> >  1 file changed, 145 insertions(+), 20 deletions(-)
> > 
> > diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v4.c b/drivers/media/platform/qcom/venus/hfi_platform_v4.c
> > index c8e0f8040649..4b7271468ec4 100644
> > --- a/drivers/media/platform/qcom/venus/hfi_platform_v4.c
> > +++ b/drivers/media/platform/qcom/venus/hfi_platform_v4.c
> > @@ -245,25 +245,149 @@ static const struct hfi_plat_caps caps[] = {
> >  	.num_fmts = 4,
> >  } };
> >  
> > +static const struct hfi_plat_caps caps_lite[] = {
> > +{
> > +	.codec = HFI_VIDEO_CODEC_H264,
> > +	.domain = VIDC_SESSION_TYPE_DEC,
> > +	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
> > +	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
> > +	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
> > +	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
> > +	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
> > +	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
> > +	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
> > +	.num_caps = 7,
> > +	.pl[0] = { HFI_H264_PROFILE_BASELINE, HFI_H264_LEVEL_5},
> > +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_5},
> > +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> > +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_5},
> > +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_5},
> > +	.num_pl = 5,
> > +	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
> > +	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
> > +	.num_fmts = 4,
> > +}, {
> > +	.codec = HFI_VIDEO_CODEC_HEVC,
> > +	.domain = VIDC_SESSION_TYPE_DEC,
> > +	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
> > +	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
> > +	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
> > +	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
> > +	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
> > +	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
> > +	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
> > +	.num_caps = 7,
> > +	.pl[0] = {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0 << 28 },
> > +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0 << 28 },
> > +	.num_pl = 2,
> > +	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
> > +	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
> > +	.num_fmts = 4,
> > +}, {
> > +	.codec = HFI_VIDEO_CODEC_VP9,
> > +	.domain = VIDC_SESSION_TYPE_DEC,
> > +	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
> > +	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
> > +	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
> > +	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
> > +	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
> > +	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
> > +	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
> > +	.num_caps = 7,
> > +	.pl[0] = {HFI_VP9_PROFILE_P0, 200},
> > +	.pl[1] = {HFI_VP9_PROFILE_P2_10B, 200},
> > +	.num_pl = 2,
> > +	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
> > +	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
> > +	.num_fmts = 4,
> > +}, {
> > +	.codec = HFI_VIDEO_CODEC_H264,
> > +	.domain = VIDC_SESSION_TYPE_ENC,
> > +	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
> > +	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
> > +	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
> > +	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
> > +	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
> > +	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
> > +	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
> > +	.caps[7] = {HFI_CAPABILITY_HIER_P_NUM_ENH_LAYERS, 0, 6, 1},
> > +	.caps[8] = {HFI_CAPABILITY_ENC_LTR_COUNT, 0, 4, 1},
> > +	.caps[9] = {HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE, 0, 244800, 1},
> > +	.caps[10] = {HFI_CAPABILITY_I_FRAME_QP, 0, 51, 1},
> > +	.caps[11] = {HFI_CAPABILITY_P_FRAME_QP, 0, 51, 1},
> > +	.caps[12] = {HFI_CAPABILITY_B_FRAME_QP, 0, 51, 1},
> > +	.caps[13] = {HFI_CAPABILITY_SLICE_BYTE, 1, 10, 1},
> > +	.caps[14] = {HFI_CAPABILITY_SLICE_MB, 1, 10, 1},
> > +	.num_caps = 15,
> > +	.pl[0] = {HFI_H264_PROFILE_BASELINE, HFI_H264_LEVEL_5},
> > +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_5},
> > +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> > +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_5},
> > +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_5},
> > +	.num_pl = 5,
> > +	.fmts[0] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12},
> > +	.fmts[1] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[2] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_YUV420_TP10_UBWC},
> > +	.fmts[3] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_P010},
> 10 bit encoder is not supported on AR50 LITE.
> > +	.num_fmts = 4,
> > +}, {
> > +	.codec = HFI_VIDEO_CODEC_HEVC,
> > +	.domain = VIDC_SESSION_TYPE_ENC,
> > +	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
> > +	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
> > +	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
> > +	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
> > +	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
> > +	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
> > +	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
> > +	.caps[7] = {HFI_CAPABILITY_HIER_P_NUM_ENH_LAYERS, 0, 6, 1},
> > +	.caps[8] = {HFI_CAPABILITY_ENC_LTR_COUNT, 0, 4, 1},
> > +	.caps[9] = {HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE, 0, 244800, 1},
> > +	.caps[10] = {HFI_CAPABILITY_I_FRAME_QP, 0, 51, 1},
> > +	.caps[11] = {HFI_CAPABILITY_P_FRAME_QP, 0, 51, 1},
> > +	.caps[12] = {HFI_CAPABILITY_B_FRAME_QP, 0, 51, 1},
> > +	.caps[13] = {HFI_CAPABILITY_SLICE_BYTE, 1, 10, 1},
> > +	.caps[14] = {HFI_CAPABILITY_SLICE_MB, 1, 10, 1},
> > +	.num_caps = 15,
> > +	.pl[0] = {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0},
> > +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0},
> > +	.num_pl = 2,
> > +	.fmts[0] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12},
> > +	.fmts[1] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12_UBWC},
> > +	.fmts[2] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_YUV420_TP10_UBWC},
> > +	.fmts[3] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_P010},
> 10 bit encoder is not supported on AR50 LITE.

ok

thanks
Jorge