From: Wangao Wang <wangao.wang@oss.qualcomm.com>
To: Vikash Garodia <vikash.garodia@oss.qualcomm.com>,
Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Bryan O'Donoghue <bod@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: quic_qiweil@quicinc.com,
Renjiang Han <renjiang.han@oss.qualcomm.com>,
Wangao Wang <wangao.wang@oss.qualcomm.com>,
linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>
Subject: [PATCH v6 6/6] media: qcom: iris: Simplify COMV size calculation
Date: Wed, 01 Apr 2026 11:13:48 +0800 [thread overview]
Message-ID: <20260401-batch2_iris_encoder_enhancements-v6-6-7022af3401ff@oss.qualcomm.com> (raw)
In-Reply-To: <20260401-batch2_iris_encoder_enhancements-v6-0-7022af3401ff@oss.qualcomm.com>
Unify AVC/HEVC handling by computing codec and lcu_size upfront.
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
---
drivers/media/platform/qcom/iris/iris_vpu_buffer.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/media/platform/qcom/iris/iris_vpu_buffer.c b/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
index c2cd4adc082394a9ab6f32a37fe4e57678019d89..f55db869fee4d64273763fd3f98d286f58e2e7b1 100644
--- a/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
+++ b/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
@@ -1014,16 +1014,13 @@ static u32 iris_vpu_enc_comv_size(struct iris_inst *inst)
u32 height = iris_vpu_enc_get_bitstream_height(inst);
u32 width = iris_vpu_enc_get_bitstream_width(inst);
u32 num_recon = hfi_buffer_get_recon_count(inst);
- u32 lcu_size = 16;
+ u32 codec, lcu_size;
- if (inst->codec == V4L2_PIX_FMT_HEVC) {
- lcu_size = 32;
- return hfi_buffer_comv_enc(width, height, lcu_size,
- num_recon + 1, HFI_CODEC_ENCODE_HEVC);
- }
+ codec = (inst->codec == V4L2_PIX_FMT_HEVC) ?
+ HFI_CODEC_ENCODE_HEVC : HFI_CODEC_ENCODE_AVC;
+ lcu_size = (inst->codec == V4L2_PIX_FMT_HEVC) ? 32 : 16;
- return hfi_buffer_comv_enc(width, height, lcu_size,
- num_recon + 1, HFI_CODEC_ENCODE_AVC);
+ return hfi_buffer_comv_enc(width, height, lcu_size, num_recon + 1, codec);
}
static inline
--
2.43.0
next prev parent reply other threads:[~2026-04-01 3:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-01 3:13 [PATCH v6 0/6] media: qcom: iris: encoder feature enhancements batch2 Wangao Wang
2026-04-01 3:13 ` [PATCH v6 1/6] media: qcom: iris: Add intra refresh support for gen1 encoder Wangao Wang
2026-04-01 3:13 ` [PATCH v6 2/6] media: qcom: iris: Add Long-Term Reference support for encoder Wangao Wang
2026-04-01 3:13 ` [PATCH v6 3/6] media: qcom: iris: Add B frames " Wangao Wang
2026-04-01 3:13 ` [PATCH v6 4/6] media: qcom: iris: Add hierarchical coding " Wangao Wang
2026-04-01 3:13 ` [PATCH v6 5/6] media: qcom: iris: Optimize iris_hfi_gen1_packet_session_set_property Wangao Wang
2026-04-01 3:13 ` Wangao Wang [this message]
2026-04-01 5:43 ` [PATCH v6 0/6] media: qcom: iris: encoder feature enhancements batch2 Wangao Wang
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