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[PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities

Jorge Ramirez-Ortiz posted 5 patches 7 months, 2 weeks ago
There is a newer version of this series
[PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Jorge Ramirez-Ortiz 7 months, 2 weeks ago 
Add hfi platform file with decoding capabilities for hfi v6_lite.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
---
 drivers/media/platform/qcom/venus/Makefile    |   2 +-
 .../media/platform/qcom/venus/hfi_platform.c  |   2 +
 .../media/platform/qcom/venus/hfi_platform.h  |   1 +
 .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
 4 files changed, 152 insertions(+), 1 deletion(-)
 create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c

diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
index 91ee6be10292..4a6a942db58b 100644
--- a/drivers/media/platform/qcom/venus/Makefile
+++ b/drivers/media/platform/qcom/venus/Makefile
@@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
 		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
 		   hfi_parser.o pm_helpers.o dbgfs.o \
 		   hfi_platform.o hfi_platform_v4.o \
-		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
+		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
 
 venus-dec-objs += vdec.o vdec_ctrls.o
 venus-enc-objs += venc.o venc_ctrls.o
diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
index 643e5aa138f5..f56b8f9946d7 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform.c
+++ b/drivers/media/platform/qcom/venus/hfi_platform.c
@@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
 		return &hfi_plat_v4;
 	case HFI_VERSION_6XX:
 		return &hfi_plat_v6;
+	case HFI_VERSION_6XX_LITE:
+		return &hfi_plat_v6_lite;
 	default:
 		break;
 	}
diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
index ec89a90a8129..6356e4bd0de2 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform.h
+++ b/drivers/media/platform/qcom/venus/hfi_platform.h
@@ -58,6 +58,7 @@ struct hfi_platform {
 
 extern const struct hfi_platform hfi_plat_v4;
 extern const struct hfi_platform hfi_plat_v6;
+extern const struct hfi_platform hfi_plat_v6_lite;
 
 const struct hfi_platform *hfi_platform_get(enum hfi_version version);
 unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
new file mode 100644
index 000000000000..41958a3e353b
--- /dev/null
+++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, The Linux Foundation. All rights reserved.
+ */
+#include "hfi_platform.h"
+
+static const struct hfi_plat_caps caps[] = {
+{
+	.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, 1080, 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_1},
+	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
+	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
+	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
+	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
+	.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, 1080, 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_MAIN},
+	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_MAIN},
+	.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, 1080, 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,
+} };
+
+static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
+{
+	*entries = ARRAY_SIZE(caps);
+	return caps;
+}
+
+static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
+{
+	*enc_codecs = 0x0;
+	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
+		      HFI_VIDEO_CODEC_VP9;
+	*count = 3;
+}
+
+static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
+	{ 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 },
+};
+
+static const struct hfi_platform_codec_freq_data *
+get_codec_freq_data(u32 session_type, u32 pixfmt)
+{
+	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
+	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
+	const struct hfi_platform_codec_freq_data *found = NULL;
+
+	for (i = 0; i < data_size; i++) {
+		if (data[i].pixfmt == pixfmt &&
+		    data[i].session_type == session_type) {
+			found = &data[i];
+			break;
+		}
+	}
+
+	return found;
+}
+
+static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
+{
+	const struct hfi_platform_codec_freq_data *data;
+
+	data = get_codec_freq_data(session_type, codec);
+	if (data)
+		return data->vpp_freq;
+
+	return 0;
+}
+
+static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
+{
+	const struct hfi_platform_codec_freq_data *data;
+
+	data = get_codec_freq_data(session_type, codec);
+	if (data)
+		return data->vsp_freq;
+
+	return 0;
+}
+
+static unsigned long codec_lp_freq(u32 session_type, u32 codec)
+{
+	const struct hfi_platform_codec_freq_data *data;
+
+	data = get_codec_freq_data(session_type, codec);
+	if (data)
+		return data->low_power_freq;
+
+	return 0;
+}
+
+const struct hfi_platform hfi_plat_v6_lite = {
+	.codec_vpp_freq = codec_vpp_freq,
+	.codec_vsp_freq = codec_vsp_freq,
+	.codec_lp_freq = codec_lp_freq,
+	.codecs = get_codecs,
+	.capabilities = get_capabilities,
+	.bufreq = hfi_plat_bufreq_v6,
+};
-- 
2.34.1
Re: [PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Dikshita Agarwal 7 months, 2 weeks ago 

On 6/26/2025 7:29 PM, Jorge Ramirez-Ortiz wrote:
> Add hfi platform file with decoding capabilities for hfi v6_lite.
> 
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
> ---
>  drivers/media/platform/qcom/venus/Makefile    |   2 +-
>  .../media/platform/qcom/venus/hfi_platform.c  |   2 +
>  .../media/platform/qcom/venus/hfi_platform.h  |   1 +
>  .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
>  4 files changed, 152 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> 
> diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
> index 91ee6be10292..4a6a942db58b 100644
> --- a/drivers/media/platform/qcom/venus/Makefile
> +++ b/drivers/media/platform/qcom/venus/Makefile
> @@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
>  		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
>  		   hfi_parser.o pm_helpers.o dbgfs.o \
>  		   hfi_platform.o hfi_platform_v4.o \
> -		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
> +		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
s/hfi_platform_v6_lite/hfi_platform_v4_lite
>  
>  venus-dec-objs += vdec.o vdec_ctrls.o
>  venus-enc-objs += venc.o venc_ctrls.o
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
> index 643e5aa138f5..f56b8f9946d7 100644
> --- a/drivers/media/platform/qcom/venus/hfi_platform.c
> +++ b/drivers/media/platform/qcom/venus/hfi_platform.c
> @@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
>  		return &hfi_plat_v4;
>  	case HFI_VERSION_6XX:
>  		return &hfi_plat_v6;
> +	case HFI_VERSION_6XX_LITE:
> +		return &hfi_plat_v6_lite;
update here as well.
>  	default:
>  		break;
>  	}
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
> index ec89a90a8129..6356e4bd0de2 100644
> --- a/drivers/media/platform/qcom/venus/hfi_platform.h
> +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
> @@ -58,6 +58,7 @@ struct hfi_platform {
>  
>  extern const struct hfi_platform hfi_plat_v4;
>  extern const struct hfi_platform hfi_plat_v6;
> +extern const struct hfi_platform hfi_plat_v6_lite;
ditto
>  
>  const struct hfi_platform *hfi_platform_get(enum hfi_version version);
>  unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> new file mode 100644
> index 000000000000..41958a3e353b
> --- /dev/null
> +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> @@ -0,0 +1,148 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2025, The Linux Foundation. All rights reserved.
> + */
> +#include "hfi_platform.h"
> +
> +static const struct hfi_plat_caps caps[] = {
> +{
> +	.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, 1080, 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_1},
> +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
> +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
> +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
what is the reference for these values?
> +	.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, 1080, 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_MAIN},
> +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_MAIN},
what is the reference for these values?
> +	.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, 1080, 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,
> +} };
> +
> +static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
> +{
> +	*entries = ARRAY_SIZE(caps);
> +	return caps;
> +}
> +
> +static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
> +{
> +	*enc_codecs = 0x0;
> +	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> +		      HFI_VIDEO_CODEC_VP9;
> +	*count = 3;
> +}
> +
> +static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
> +	{ 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 },
> +};
> +
> +static const struct hfi_platform_codec_freq_data *
> +get_codec_freq_data(u32 session_type, u32 pixfmt)
> +{
> +	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
> +	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
> +	const struct hfi_platform_codec_freq_data *found = NULL;
> +
> +	for (i = 0; i < data_size; i++) {
> +		if (data[i].pixfmt == pixfmt &&
> +		    data[i].session_type == session_type) {
> +			found = &data[i];
> +			break;
> +		}
> +	}
> +
> +	return found;
> +}
> +
> +static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->vpp_freq;
> +
> +	return 0;
> +}
> +
> +static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->vsp_freq;
> +
> +	return 0;
> +}
> +
> +static unsigned long codec_lp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->low_power_freq;
> +
> +	return 0;
> +}
> +
> +const struct hfi_platform hfi_plat_v6_lite = {
> +	.codec_vpp_freq = codec_vpp_freq,
> +	.codec_vsp_freq = codec_vsp_freq,
> +	.codec_lp_freq = codec_lp_freq,
> +	.codecs = get_codecs,
> +	.capabilities = get_capabilities,
> +	.bufreq = hfi_plat_bufreq_v6,
buffer requirement should come from firmware, pls drop.
> +};

lot of code duplication here, pls see the possibility to commonize the code.

Thanks,
Dikshita
Re: [PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Jorge Ramirez 7 months ago 
On 27/06/25 19:02:13, Dikshita Agarwal wrote:
> 
> 
> On 6/26/2025 7:29 PM, Jorge Ramirez-Ortiz wrote:
> > Add hfi platform file with decoding capabilities for hfi v6_lite.
> > 
> > Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
> > ---
> >  drivers/media/platform/qcom/venus/Makefile    |   2 +-
> >  .../media/platform/qcom/venus/hfi_platform.c  |   2 +
> >  .../media/platform/qcom/venus/hfi_platform.h  |   1 +
> >  .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
> >  4 files changed, 152 insertions(+), 1 deletion(-)
> >  create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> > 
> > diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
> > index 91ee6be10292..4a6a942db58b 100644
> > --- a/drivers/media/platform/qcom/venus/Makefile
> > +++ b/drivers/media/platform/qcom/venus/Makefile
> > @@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
> >  		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
> >  		   hfi_parser.o pm_helpers.o dbgfs.o \
> >  		   hfi_platform.o hfi_platform_v4.o \
> > -		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
> > +		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
> s/hfi_platform_v6_lite/hfi_platform_v4_lite

will remove, will use platform_v4 instead

> >  
> >  venus-dec-objs += vdec.o vdec_ctrls.o
> >  venus-enc-objs += venc.o venc_ctrls.o
> > diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
> > index 643e5aa138f5..f56b8f9946d7 100644
> > --- a/drivers/media/platform/qcom/venus/hfi_platform.c
> > +++ b/drivers/media/platform/qcom/venus/hfi_platform.c
> > @@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
> >  		return &hfi_plat_v4;
> >  	case HFI_VERSION_6XX:
> >  		return &hfi_plat_v6;
> > +	case HFI_VERSION_6XX_LITE:
> > +		return &hfi_plat_v6_lite;
> update here as well.

yes, this function wont get changed

> >  	default:
> >  		break;
> >  	}
> > diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
> > index ec89a90a8129..6356e4bd0de2 100644
> > --- a/drivers/media/platform/qcom/venus/hfi_platform.h
> > +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
> > @@ -58,6 +58,7 @@ struct hfi_platform {
> >  
> >  extern const struct hfi_platform hfi_plat_v4;
> >  extern const struct hfi_platform hfi_plat_v6;
> > +extern const struct hfi_platform hfi_plat_v6_lite;
> ditto

neither this one

> >  
> >  const struct hfi_platform *hfi_platform_get(enum hfi_version version);
> >  unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
> > diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> > new file mode 100644
> > index 000000000000..41958a3e353b
> > --- /dev/null
> > +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> > @@ -0,0 +1,148 @@
> > +// SPDX-License-Identifier: GPL-2.0-only
> > +/*
> > + * Copyright (c) 2025, The Linux Foundation. All rights reserved.
> > + */
> > +#include "hfi_platform.h"
> > +
> > +static const struct hfi_plat_caps caps[] = {
> > +{
> > +	.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, 1080, 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_1},
> > +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
> > +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> > +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
> > +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
> what is the reference for these values?

what do you mean? what should be the reference? I didnt see a downstream
equivalente to base on so based on the 4XX settings these seem
consistent.

IS there any internal document that you can point me to please?


> > +	.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, 1080, 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_MAIN},
> > +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_MAIN},
> what is the reference for these values?

same as above.

what internal documents do you typically reference to? Havent seen these
references in previous commits.

could you clarify please?


> > +	.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, 1080, 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,
> > +} };
> > +
> > +static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
> > +{
> > +	*entries = ARRAY_SIZE(caps);
> > +	return caps;
> > +}
> > +
> > +static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
> > +{
> > +	*enc_codecs = 0x0;
> > +	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> > +		      HFI_VIDEO_CODEC_VP9;
> > +	*count = 3;
> > +}
> > +
> > +static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
> > +	{ 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 },
> > +};
> > +
> > +static const struct hfi_platform_codec_freq_data *
> > +get_codec_freq_data(u32 session_type, u32 pixfmt)
> > +{
> > +	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
> > +	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
> > +	const struct hfi_platform_codec_freq_data *found = NULL;
> > +
> > +	for (i = 0; i < data_size; i++) {
> > +		if (data[i].pixfmt == pixfmt &&
> > +		    data[i].session_type == session_type) {
> > +			found = &data[i];
> > +			break;
> > +		}
> > +	}
> > +
> > +	return found;
> > +}
> > +
> > +static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
> > +{
> > +	const struct hfi_platform_codec_freq_data *data;
> > +
> > +	data = get_codec_freq_data(session_type, codec);
> > +	if (data)
> > +		return data->vpp_freq;
> > +
> > +	return 0;
> > +}
> > +
> > +static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
> > +{
> > +	const struct hfi_platform_codec_freq_data *data;
> > +
> > +	data = get_codec_freq_data(session_type, codec);
> > +	if (data)
> > +		return data->vsp_freq;
> > +
> > +	return 0;
> > +}
> > +
> > +static unsigned long codec_lp_freq(u32 session_type, u32 codec)
> > +{
> > +	const struct hfi_platform_codec_freq_data *data;
> > +
> > +	data = get_codec_freq_data(session_type, codec);
> > +	if (data)
> > +		return data->low_power_freq;
> > +
> > +	return 0;
> > +}
> > +
> > +const struct hfi_platform hfi_plat_v6_lite = {
> > +	.codec_vpp_freq = codec_vpp_freq,
> > +	.codec_vsp_freq = codec_vsp_freq,
> > +	.codec_lp_freq = codec_lp_freq,
> > +	.codecs = get_codecs,
> > +	.capabilities = get_capabilities,
> > +	.bufreq = hfi_plat_bufreq_v6,
> buffer requirement should come from firmware, pls drop.

yes, this will be hfi_plat_v4 only

> > +};
> 
> lot of code duplication here, pls see the possibility to commonize the
> > code.

this file is no longer needed

> 
> Thanks,
> Dikshita
Re: [PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Dikshita Agarwal 7 months ago 

On 7/7/2025 2:43 PM, Jorge Ramirez wrote:
> On 27/06/25 19:02:13, Dikshita Agarwal wrote:
>>
>>
>> On 6/26/2025 7:29 PM, Jorge Ramirez-Ortiz wrote:
>>> Add hfi platform file with decoding capabilities for hfi v6_lite.
>>>
>>> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
>>> ---
>>>  drivers/media/platform/qcom/venus/Makefile    |   2 +-
>>>  .../media/platform/qcom/venus/hfi_platform.c  |   2 +
>>>  .../media/platform/qcom/venus/hfi_platform.h  |   1 +
>>>  .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
>>>  4 files changed, 152 insertions(+), 1 deletion(-)
>>>  create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
>>>
>>> diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
>>> index 91ee6be10292..4a6a942db58b 100644
>>> --- a/drivers/media/platform/qcom/venus/Makefile
>>> +++ b/drivers/media/platform/qcom/venus/Makefile
>>> @@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
>>>  		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
>>>  		   hfi_parser.o pm_helpers.o dbgfs.o \
>>>  		   hfi_platform.o hfi_platform_v4.o \
>>> -		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
>>> +		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
>> s/hfi_platform_v6_lite/hfi_platform_v4_lite
> 
> will remove, will use platform_v4 instead
> 
>>>  
>>>  venus-dec-objs += vdec.o vdec_ctrls.o
>>>  venus-enc-objs += venc.o venc_ctrls.o
>>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
>>> index 643e5aa138f5..f56b8f9946d7 100644
>>> --- a/drivers/media/platform/qcom/venus/hfi_platform.c
>>> +++ b/drivers/media/platform/qcom/venus/hfi_platform.c
>>> @@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
>>>  		return &hfi_plat_v4;
>>>  	case HFI_VERSION_6XX:
>>>  		return &hfi_plat_v6;
>>> +	case HFI_VERSION_6XX_LITE:
>>> +		return &hfi_plat_v6_lite;
>> update here as well.
> 
> yes, this function wont get changed
> 
>>>  	default:
>>>  		break;
>>>  	}
>>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
>>> index ec89a90a8129..6356e4bd0de2 100644
>>> --- a/drivers/media/platform/qcom/venus/hfi_platform.h
>>> +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
>>> @@ -58,6 +58,7 @@ struct hfi_platform {
>>>  
>>>  extern const struct hfi_platform hfi_plat_v4;
>>>  extern const struct hfi_platform hfi_plat_v6;
>>> +extern const struct hfi_platform hfi_plat_v6_lite;
>> ditto
> 
> neither this one
> 
>>>  
>>>  const struct hfi_platform *hfi_platform_get(enum hfi_version version);
>>>  unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
>>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
>>> new file mode 100644
>>> index 000000000000..41958a3e353b
>>> --- /dev/null
>>> +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
>>> @@ -0,0 +1,148 @@
>>> +// SPDX-License-Identifier: GPL-2.0-only
>>> +/*
>>> + * Copyright (c) 2025, The Linux Foundation. All rights reserved.
>>> + */
>>> +#include "hfi_platform.h"
>>> +
>>> +static const struct hfi_plat_caps caps[] = {
>>> +{
>>> +	.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, 1080, 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_1},
>>> +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
>>> +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
>>> +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
>>> +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
>> what is the reference for these values?
> 
> what do you mean? what should be the reference? I didnt see a downstream
> equivalente to base on so based on the 4XX settings these seem
> consistent.
> 
My question was regarding the profile and level mapping.
The profiles added are consistent with 4xx, I agree. But the value of
levels mapped with each profile is not matching with [1], hence the
question about the reference used for this mapping.

[1]
https://elixir.bootlin.com/linux/v6.16-rc4/source/drivers/media/platform/qcom/venus/hfi_platform_v4.c#L23

Thanks,
Dikshita
> IS there any internal document that you can point me to please?
> 
> 
>>> +	.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, 1080, 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_MAIN},
>>> +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_MAIN},
>> what is the reference for these values?
> 
> same as above.
> 
> what internal documents do you typically reference to? Havent seen these
> references in previous commits.
> 
> could you clarify please?
> 
> 
>>> +	.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, 1080, 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,
>>> +} };
>>> +
>>> +static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
>>> +{
>>> +	*entries = ARRAY_SIZE(caps);
>>> +	return caps;
>>> +}
>>> +
>>> +static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
>>> +{
>>> +	*enc_codecs = 0x0;
>>> +	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
>>> +		      HFI_VIDEO_CODEC_VP9;
>>> +	*count = 3;
>>> +}
>>> +
>>> +static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
>>> +	{ 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 },
>>> +};
>>> +
>>> +static const struct hfi_platform_codec_freq_data *
>>> +get_codec_freq_data(u32 session_type, u32 pixfmt)
>>> +{
>>> +	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
>>> +	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
>>> +	const struct hfi_platform_codec_freq_data *found = NULL;
>>> +
>>> +	for (i = 0; i < data_size; i++) {
>>> +		if (data[i].pixfmt == pixfmt &&
>>> +		    data[i].session_type == session_type) {
>>> +			found = &data[i];
>>> +			break;
>>> +		}
>>> +	}
>>> +
>>> +	return found;
>>> +}
>>> +
>>> +static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
>>> +{
>>> +	const struct hfi_platform_codec_freq_data *data;
>>> +
>>> +	data = get_codec_freq_data(session_type, codec);
>>> +	if (data)
>>> +		return data->vpp_freq;
>>> +
>>> +	return 0;
>>> +}
>>> +
>>> +static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
>>> +{
>>> +	const struct hfi_platform_codec_freq_data *data;
>>> +
>>> +	data = get_codec_freq_data(session_type, codec);
>>> +	if (data)
>>> +		return data->vsp_freq;
>>> +
>>> +	return 0;
>>> +}
>>> +
>>> +static unsigned long codec_lp_freq(u32 session_type, u32 codec)
>>> +{
>>> +	const struct hfi_platform_codec_freq_data *data;
>>> +
>>> +	data = get_codec_freq_data(session_type, codec);
>>> +	if (data)
>>> +		return data->low_power_freq;
>>> +
>>> +	return 0;
>>> +}
>>> +
>>> +const struct hfi_platform hfi_plat_v6_lite = {
>>> +	.codec_vpp_freq = codec_vpp_freq,
>>> +	.codec_vsp_freq = codec_vsp_freq,
>>> +	.codec_lp_freq = codec_lp_freq,
>>> +	.codecs = get_codecs,
>>> +	.capabilities = get_capabilities,
>>> +	.bufreq = hfi_plat_bufreq_v6,
>> buffer requirement should come from firmware, pls drop.
> 
> yes, this will be hfi_plat_v4 only
> 
>>> +};
>>
>> lot of code duplication here, pls see the possibility to commonize the
>>> code.
> 
> this file is no longer needed
> 
>>
>> Thanks,
>> Dikshita
Re: [PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Jorge Ramirez 7 months ago 
On 07/07/25 14:59:05, Dikshita Agarwal wrote:
> 
> 
> On 7/7/2025 2:43 PM, Jorge Ramirez wrote:
> > On 27/06/25 19:02:13, Dikshita Agarwal wrote:
> >>
> >>
> >> On 6/26/2025 7:29 PM, Jorge Ramirez-Ortiz wrote:
> >>> Add hfi platform file with decoding capabilities for hfi v6_lite.
> >>>
> >>> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
> >>> ---
> >>>  drivers/media/platform/qcom/venus/Makefile    |   2 +-
> >>>  .../media/platform/qcom/venus/hfi_platform.c  |   2 +
> >>>  .../media/platform/qcom/venus/hfi_platform.h  |   1 +
> >>>  .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
> >>>  4 files changed, 152 insertions(+), 1 deletion(-)
> >>>  create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> >>>
> >>> diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
> >>> index 91ee6be10292..4a6a942db58b 100644
> >>> --- a/drivers/media/platform/qcom/venus/Makefile
> >>> +++ b/drivers/media/platform/qcom/venus/Makefile
> >>> @@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
> >>>  		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
> >>>  		   hfi_parser.o pm_helpers.o dbgfs.o \
> >>>  		   hfi_platform.o hfi_platform_v4.o \
> >>> -		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
> >>> +		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
> >> s/hfi_platform_v6_lite/hfi_platform_v4_lite
> > 
> > will remove, will use platform_v4 instead
> > 
> >>>  
> >>>  venus-dec-objs += vdec.o vdec_ctrls.o
> >>>  venus-enc-objs += venc.o venc_ctrls.o
> >>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
> >>> index 643e5aa138f5..f56b8f9946d7 100644
> >>> --- a/drivers/media/platform/qcom/venus/hfi_platform.c
> >>> +++ b/drivers/media/platform/qcom/venus/hfi_platform.c
> >>> @@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
> >>>  		return &hfi_plat_v4;
> >>>  	case HFI_VERSION_6XX:
> >>>  		return &hfi_plat_v6;
> >>> +	case HFI_VERSION_6XX_LITE:
> >>> +		return &hfi_plat_v6_lite;
> >> update here as well.
> > 
> > yes, this function wont get changed
> > 
> >>>  	default:
> >>>  		break;
> >>>  	}
> >>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
> >>> index ec89a90a8129..6356e4bd0de2 100644
> >>> --- a/drivers/media/platform/qcom/venus/hfi_platform.h
> >>> +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
> >>> @@ -58,6 +58,7 @@ struct hfi_platform {
> >>>  
> >>>  extern const struct hfi_platform hfi_plat_v4;
> >>>  extern const struct hfi_platform hfi_plat_v6;
> >>> +extern const struct hfi_platform hfi_plat_v6_lite;
> >> ditto
> > 
> > neither this one
> > 
> >>>  
> >>>  const struct hfi_platform *hfi_platform_get(enum hfi_version version);
> >>>  unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
> >>> diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> >>> new file mode 100644
> >>> index 000000000000..41958a3e353b
> >>> --- /dev/null
> >>> +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> >>> @@ -0,0 +1,148 @@
> >>> +// SPDX-License-Identifier: GPL-2.0-only
> >>> +/*
> >>> + * Copyright (c) 2025, The Linux Foundation. All rights reserved.
> >>> + */
> >>> +#include "hfi_platform.h"
> >>> +
> >>> +static const struct hfi_plat_caps caps[] = {
> >>> +{
> >>> +	.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, 1080, 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_1},
> >>> +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
> >>> +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> >>> +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
> >>> +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
> >> what is the reference for these values?
> > 
> > what do you mean? what should be the reference? I didnt see a downstream
> > equivalente to base on so based on the 4XX settings these seem
> > consistent.
> > 
> My question was regarding the profile and level mapping.
> The profiles added are consistent with 4xx, I agree. But the value of
> levels mapped with each profile is not matching with [1], hence the
> question about the reference used for this mapping.
> 
> [1]
> https://elixir.bootlin.com/linux/v6.16-rc4/source/drivers/media/platform/qcom/venus/hfi_platform_v4.c#L23


ah right, AR50_LITE does not support 52 (the highest is 5).
I see your point - you are right of course.
I was doing a quite a bit of testing with fluster and I left the wrong values. My fault.
will fix.

thanks!
Re: [PATCH v5 3/5] media: venus: hfi_plat_v6_lite: Populate decode capabilities
Posted by Bryan O'Donoghue 7 months, 2 weeks ago 
On 26/06/2025 14:59, Jorge Ramirez-Ortiz wrote:
> Add hfi platform file with decoding capabilities for hfi v6_lite.
> 
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
> ---
>   drivers/media/platform/qcom/venus/Makefile    |   2 +-
>   .../media/platform/qcom/venus/hfi_platform.c  |   2 +
>   .../media/platform/qcom/venus/hfi_platform.h  |   1 +
>   .../qcom/venus/hfi_platform_v6_lite.c         | 148 ++++++++++++++++++
>   4 files changed, 152 insertions(+), 1 deletion(-)
>   create mode 100644 drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> 
> diff --git a/drivers/media/platform/qcom/venus/Makefile b/drivers/media/platform/qcom/venus/Makefile
> index 91ee6be10292..4a6a942db58b 100644
> --- a/drivers/media/platform/qcom/venus/Makefile
> +++ b/drivers/media/platform/qcom/venus/Makefile
> @@ -5,7 +5,7 @@ venus-core-objs += core.o helpers.o firmware.o \
>   		   hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
>   		   hfi_parser.o pm_helpers.o dbgfs.o \
>   		   hfi_platform.o hfi_platform_v4.o \
> -		   hfi_platform_v6.o hfi_plat_bufs_v6.o \
> +		   hfi_platform_v6.o hfi_plat_bufs_v6.o hfi_platform_v6_lite.o \
>   
>   venus-dec-objs += vdec.o vdec_ctrls.o
>   venus-enc-objs += venc.o venc_ctrls.o
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
> index 643e5aa138f5..f56b8f9946d7 100644
> --- a/drivers/media/platform/qcom/venus/hfi_platform.c
> +++ b/drivers/media/platform/qcom/venus/hfi_platform.c
> @@ -13,6 +13,8 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
>   		return &hfi_plat_v4;
>   	case HFI_VERSION_6XX:
>   		return &hfi_plat_v6;
> +	case HFI_VERSION_6XX_LITE:
> +		return &hfi_plat_v6_lite;
>   	default:
>   		break;
>   	}
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
> index ec89a90a8129..6356e4bd0de2 100644
> --- a/drivers/media/platform/qcom/venus/hfi_platform.h
> +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
> @@ -58,6 +58,7 @@ struct hfi_platform {
>   
>   extern const struct hfi_platform hfi_plat_v4;
>   extern const struct hfi_platform hfi_plat_v6;
> +extern const struct hfi_platform hfi_plat_v6_lite;
>   
>   const struct hfi_platform *hfi_platform_get(enum hfi_version version);
>   unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> new file mode 100644
> index 000000000000..41958a3e353b
> --- /dev/null
> +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6_lite.c
> @@ -0,0 +1,148 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2025, The Linux Foundation. All rights reserved.
> + */
> +#include "hfi_platform.h"
> +
> +static const struct hfi_plat_caps caps[] = {
> +{
> +	.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, 1080, 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_1},
> +	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_41},
> +	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
> +	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_41},
> +	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_41},
> +	.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, 1080, 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_MAIN},
> +	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_MAIN},
> +	.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, 1080, 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,
> +} };
> +
> +static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
> +{
> +	*entries = ARRAY_SIZE(caps);
> +	return caps;
> +}
> +
> +static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
> +{
> +	*enc_codecs = 0x0;
> +	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
> +		      HFI_VIDEO_CODEC_VP9;
> +	*count = 3;
> +}
> +
> +static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
> +	{ 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 },
> +};
> +
> +static const struct hfi_platform_codec_freq_data *
> +get_codec_freq_data(u32 session_type, u32 pixfmt)
> +{
> +	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
> +	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
> +	const struct hfi_platform_codec_freq_data *found = NULL;
> +
> +	for (i = 0; i < data_size; i++) {
> +		if (data[i].pixfmt == pixfmt &&
> +		    data[i].session_type == session_type) {
> +			found = &data[i];
> +			break;
> +		}
> +	}
> +
> +	return found;
> +}
> +
> +static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->vpp_freq;
> +
> +	return 0;
> +}
> +
> +static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->vsp_freq;
> +
> +	return 0;
> +}
> +
> +static unsigned long codec_lp_freq(u32 session_type, u32 codec)
> +{
> +	const struct hfi_platform_codec_freq_data *data;
> +
> +	data = get_codec_freq_data(session_type, codec);
> +	if (data)
> +		return data->low_power_freq;
> +
> +	return 0;
> +}
> +
> +const struct hfi_platform hfi_plat_v6_lite = {
> +	.codec_vpp_freq = codec_vpp_freq,
> +	.codec_vsp_freq = codec_vsp_freq,
> +	.codec_lp_freq = codec_lp_freq,
> +	.codecs = get_codecs,
> +	.capabilities = get_capabilities,
> +	.bufreq = hfi_plat_bufreq_v6,
> +};

@Dikshita @Vikash happy enough with this ?

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

Patchew 2.1-devel-b67e4c2

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