linux-kernel - Re: [PATCH v5 2/3] media: venus: Populate video encoder/decoder nodename entries

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Message-ID: <ff5777cf-32ba-412b-afa3-72197b31e0bd@quicinc.com>
Date: Wed, 18 Dec 2024 18:45:46 +0800
From: Renjiang Han <quic_renjiang@...cinc.com>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Stanimir Varbanov
	<stanimir.k.varbanov@...il.com>,
        Vikash Garodia <quic_vgarodia@...cinc.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <quic_vnagar@...cinc.com>, <quic_dikshita@...cinc.com>,
        <konradybcio@...nel.org>, <linux-media@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        Stanimir Varbanov
	<stanimir.varbanov@...aro.org>
Subject: Re: [PATCH v5 2/3] media: venus: Populate video encoder/decoder
 nodename entries


On 12/9/2024 7:52 PM, Bryan O'Donoghue wrote:
> Populate encoder and decoder node-name entries for the upstream parts. Once
> done the compat="video-encoder" and compat="video-decoder" in the dtsi can
> be dropped though the venus driver will continue to favour DT declared
> video-encoder/video-decoder declarations over static declarations for
> compatibility.
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
>   drivers/media/platform/qcom/venus/core.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
>
> diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
> index 88dfa9f240dc6d18a7f58dc06b1bf10274b7121e..deef391d78770b8ae0f486dd3a3ab44c4ea6a581 100644
> --- a/drivers/media/platform/qcom/venus/core.c
> +++ b/drivers/media/platform/qcom/venus/core.c
> @@ -674,6 +674,8 @@ static const struct venus_resources msm8916_res = {
>   	.vmem_addr = 0,
>   	.dma_mask = 0xddc00000 - 1,
>   	.fwname = "qcom/venus-1.8/venus.mbn",
> +	.dec_nodename = "video-decoder",
> +	.enc_nodename = "video-encoder",
>   };
>   
>   static const struct freq_tbl msm8996_freq_table[] = {
> @@ -883,6 +885,8 @@ static const struct venus_resources sdm845_res_v2 = {
>   	.cp_nonpixel_start = 0x1000000,
>   	.cp_nonpixel_size = 0x24800000,
>   	.fwname = "qcom/venus-5.2/venus.mbn",
> +	.dec_nodename = "video-core0",
> +	.enc_nodename = "video-core1",
>   };
>   
>   static const struct freq_tbl sc7180_freq_table[] = {
> @@ -931,6 +935,8 @@ static const struct venus_resources sc7180_res = {
>   	.cp_nonpixel_start = 0x1000000,
>   	.cp_nonpixel_size = 0x24800000,
>   	.fwname = "qcom/venus-5.4/venus.mbn",
> +	.dec_nodename = "video-decoder",
> +	.enc_nodename = "video-encoder",
>   };
>   
>   static const struct freq_tbl sm8250_freq_table[] = {
> @@ -986,6 +992,8 @@ static const struct venus_resources sm8250_res = {
>   	.vmem_addr = 0,
>   	.dma_mask = 0xe0000000 - 1,
>   	.fwname = "qcom/vpu-1.0/venus.mbn",
> +	.dec_nodename = "video-decoder",
> +	.enc_nodename = "video-encoder",
>   };
>   
>   static const struct freq_tbl sc7280_freq_table[] = {
> @@ -1048,6 +1056,8 @@ static const struct venus_resources sc7280_res = {
>   	.cp_nonpixel_start = 0x1000000,
>   	.cp_nonpixel_size = 0x24800000,
>   	.fwname = "qcom/vpu-2.0/venus.mbn",
> +	.dec_nodename = "video-decoder",
> +	.enc_nodename = "video-encoder",
>   };
>   
>   static const struct of_device_id venus_dt_match[] = {
It is working fine on QCS615.
Tested-by: Renjiang Han <quic_renjiang@...cinc.com>

-- 
Best Regards,
Renjiang