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Message-ID: <aHIr1fPSTv0nGSQc@trex>
Date: Sat, 12 Jul 2025 11:33:09 +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.
>
> Thanks,
> Dikshita
> > + .num_fmts = 4,
> > +} };
> > +
> > static const struct hfi_plat_caps *get_capabilities(unsigned int *entries,
> > bool lite)
> > {
> > - WARN_ON(lite);
> > + *entries = lite ? ARRAY_SIZE(caps_lite) : ARRAY_SIZE(caps);
> >
> > - *entries = ARRAY_SIZE(caps);
> > - return caps;
> > + return lite ? caps_lite : caps;
> > }
> >
> > static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count, bool lite)
> > {
> > - WARN_ON(lite);
> > -
> > - *enc_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > - HFI_VIDEO_CODEC_VP8;
> > - *dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > - HFI_VIDEO_CODEC_VP8 | HFI_VIDEO_CODEC_VP9 |
> > - HFI_VIDEO_CODEC_MPEG2;
> > - *count = 8;
> > + if (lite) {
> > + *enc_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC;
> > + *dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > + HFI_VIDEO_CODEC_VP9;
> > + *count = 5;
> > + } else {
> > + *enc_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > + HFI_VIDEO_CODEC_VP8;
> > + *dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > + HFI_VIDEO_CODEC_VP8 | HFI_VIDEO_CODEC_VP9 |
> > + HFI_VIDEO_CODEC_MPEG2;
> > + *count = 8;
> > + }
> > }
> >
> > static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
> > @@ -277,14 +401,21 @@ static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
> > { V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 200, 10, 200 },
> > };
> >
> > +static const struct hfi_platform_codec_freq_data codec_freq_data_lite[] = {
> > + { V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
> > + { V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
> > + { V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
> > + { V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675, 0, 675 },
> > + { V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_ENC, 675, 0, 675 },
> > +};
> > +
> > static const struct hfi_platform_codec_freq_data *
> > get_codec_freq_data(u32 session_type, u32 pixfmt, bool lite)
> > {
> > unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
> > const struct hfi_platform_codec_freq_data *found = NULL;
> > - const struct hfi_platform_codec_freq_data *data = codec_freq_data;
> > -
> > - WARN_ON(lite);
> > + const struct hfi_platform_codec_freq_data *data = lite ?
> > + codec_freq_data_lite : codec_freq_data;
fixing data_size here (different array length)
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