[PATCH v2 5/7] media: venus: hfi_plat_v6_lite: Populate decode capabilities

Jorge Ramirez-Ortiz
2025-06-19T14:20:26Z

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