Re: [PATCH v3 13/19] media: venus: pm_helpers: Remove pm_ops->core_put

[Dikshita Agarwal]

On 3/27/2024 11:38 PM, Konrad Dybcio wrote:
> Without an OPP table and with vcodec_pmdomains_num (so, v1, v3 and
> sdm845_legacy targets), core_put_v4 is a NOP, jut like core_put_v1.
> Unify them!
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
>  drivers/media/platform/qcom/venus/core.c       |  8 +++-----
>  drivers/media/platform/qcom/venus/pm_helpers.c | 17 +----------------
>  drivers/media/platform/qcom/venus/pm_helpers.h |  2 +-
>  3 files changed, 5 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
> index 6bbb8153797c..5b18b1f41267 100644
> --- a/drivers/media/platform/qcom/venus/core.c
> +++ b/drivers/media/platform/qcom/venus/core.c
> @@ -426,15 +426,14 @@ static int venus_probe(struct platform_device *pdev)
>  err_core_deinit:
>  	hfi_core_deinit(core, false);
>  err_core_put:
> -	if (core->pm_ops->core_put)
> -		core->pm_ops->core_put(core);
> +	vcodec_domains_put(core);
> +
>  	return ret;
>  }
>  
>  static void venus_remove(struct platform_device *pdev)
>  {
>  	struct venus_core *core = platform_get_drvdata(pdev);
> -	const struct venus_pm_ops *pm_ops = core->pm_ops;
>  	struct device *dev = core->dev;
>  	int ret;
>  
> @@ -452,8 +451,7 @@ static void venus_remove(struct platform_device *pdev)
>  	pm_runtime_put_sync(dev);
>  	pm_runtime_disable(dev);
>  
> -	if (pm_ops->core_put)
> -		pm_ops->core_put(core);
> +	vcodec_domains_put(core);
>  
>  	v4l2_device_unregister(&core->v4l2_dev);
>  
> diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
> index 3410039bb641..d717e150b34f 100644
> --- a/drivers/media/platform/qcom/venus/pm_helpers.c
> +++ b/drivers/media/platform/qcom/venus/pm_helpers.c
> @@ -318,13 +318,8 @@ static int load_scale_v1(struct venus_inst *inst)
>  	return ret;
>  }
>  
> -static void core_put_v1(struct venus_core *core)
> -{
> -}
> -
>  static const struct venus_pm_ops pm_ops_v1 = {
>  	.core_get = venus_clks_get,
> -	.core_put = core_put_v1,
>  	.load_scale = load_scale_v1,
>  };
>  
> @@ -396,7 +391,6 @@ static int venc_power_v3(struct device *dev, int on)
>  
>  static const struct venus_pm_ops pm_ops_v3 = {
>  	.core_get = venus_clks_get,
> -	.core_put = core_put_v1,
>  	.vdec_get = vdec_get_v3,
>  	.vdec_power = vdec_power_v3,
>  	.venc_get = venc_get_v3,
> @@ -893,7 +887,7 @@ static int vcodec_domains_get(struct venus_core *core)
>  	return ret;
>  }
>  
> -static void vcodec_domains_put(struct venus_core *core)
> +void vcodec_domains_put(struct venus_core *core)
>  {
>  	dev_pm_domain_detach_list(core->pmdomains);
>  
> @@ -968,14 +962,6 @@ static int core_get_v4(struct venus_core *core)
>  	return 0;
>  }
>  
> -static void core_put_v4(struct venus_core *core)
> -{
> -	if (legacy_binding)
> -		return;
> -
> -	vcodec_domains_put(core);
> -}
> -
>  int venus_core_power(struct venus_core *core, int on)
>  {
>  	struct device *dev = core->dev;
> @@ -1123,7 +1109,6 @@ static int load_scale_v4(struct venus_inst *inst)
>  
>  static const struct venus_pm_ops pm_ops_v4 = {
>  	.core_get = core_get_v4,
> -	.core_put = core_put_v4,
>  	.vdec_get = vdec_get_v4,
>  	.vdec_put = vdec_put_v4,
>  	.vdec_power = vdec_power_v4,
> diff --git a/drivers/media/platform/qcom/venus/pm_helpers.h b/drivers/media/platform/qcom/venus/pm_helpers.h
> index 77db940a265c..3014b39aa6e3 100644
> --- a/drivers/media/platform/qcom/venus/pm_helpers.h
> +++ b/drivers/media/platform/qcom/venus/pm_helpers.h
> @@ -11,7 +11,6 @@ struct venus_core;
>  
>  struct venus_pm_ops {
>  	int (*core_get)(struct venus_core *core);
> -	void (*core_put)(struct venus_core *core);
>  
>  	int (*vdec_get)(struct device *dev);
>  	void (*vdec_put)(struct device *dev);
> @@ -28,6 +27,7 @@ struct venus_pm_ops {
>  
>  const struct venus_pm_ops *venus_pm_get(enum hfi_version version);
>  int venus_core_power(struct venus_core *core, int on);
> +void vcodec_domains_put(struct venus_core *core);
>  
>  static inline int venus_pm_load_scale(struct venus_inst *inst)
>  {
> 
Reviewed-by: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx>