linux-kernel - Re: [PATCH v2 02/10] interconnect: qcom: osm-l3: Squash common descriptors

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Message-ID: <54982867-6495-ee1e-889f-65fa5e5b2912@quicinc.com>
Date:   Fri, 11 Nov 2022 15:54:20 +0530
From:   Sibi Sankar <quic_sibis@...cinc.com>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>,
        Georgi Djakov <djakov@...nel.org>
CC:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        Mike Tipton <quic_mdtipton@...cinc.com>,
        "Johan Hovold" <johan+linaro@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 02/10] interconnect: qcom: osm-l3: Squash common
 descriptors



On 11/11/22 08:55, Bjorn Andersson wrote:
> Each platform defines their own OSM L3 descriptor, but in practice
> there's only two: one for OSM and one for EPSS. Remove the duplicated
> definitions.
> 
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
> Tested-by: Steev Klimaszewski <steev@...i.org>

Reviewed-by: Sibi Sankar <quic_sibis@...cinc.com>

> ---
> 
> Changes since v1:
> - None
> 
>   drivers/interconnect/qcom/osm-l3.c | 48 +++++-------------------------
>   1 file changed, 8 insertions(+), 40 deletions(-)
> 
> diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
> index d23769844419..7d6844253241 100644
> --- a/drivers/interconnect/qcom/osm-l3.c
> +++ b/drivers/interconnect/qcom/osm-l3.c
> @@ -104,7 +104,7 @@ static const struct qcom_osm_l3_node * const epss_l3_nodes[] = {
>   	[SLAVE_EPSS_L3_SHARED] = &epss_l3_slave,
>   };
>   
> -static const struct qcom_osm_l3_desc sdm845_icc_osm_l3 = {
> +static const struct qcom_osm_l3_desc osm_l3 = {
>   	.nodes = osm_l3_nodes,
>   	.num_nodes = ARRAY_SIZE(osm_l3_nodes),
>   	.lut_row_size = OSM_LUT_ROW_SIZE,
> @@ -112,39 +112,7 @@ static const struct qcom_osm_l3_desc sdm845_icc_osm_l3 = {
>   	.reg_perf_state = OSM_REG_PERF_STATE,
>   };
>   
> -static const struct qcom_osm_l3_desc sc7180_icc_osm_l3 = {
> -	.nodes = osm_l3_nodes,
> -	.num_nodes = ARRAY_SIZE(osm_l3_nodes),
> -	.lut_row_size = OSM_LUT_ROW_SIZE,
> -	.reg_freq_lut = OSM_REG_FREQ_LUT,
> -	.reg_perf_state = OSM_REG_PERF_STATE,
> -};
> -
> -static const struct qcom_osm_l3_desc sc7280_icc_epss_l3 = {
> -	.nodes = epss_l3_nodes,
> -	.num_nodes = ARRAY_SIZE(epss_l3_nodes),
> -	.lut_row_size = EPSS_LUT_ROW_SIZE,
> -	.reg_freq_lut = EPSS_REG_FREQ_LUT,
> -	.reg_perf_state = EPSS_REG_PERF_STATE,
> -};
> -
> -static const struct qcom_osm_l3_desc sc8180x_icc_osm_l3 = {
> -	.nodes = osm_l3_nodes,
> -	.num_nodes = ARRAY_SIZE(osm_l3_nodes),
> -	.lut_row_size = OSM_LUT_ROW_SIZE,
> -	.reg_freq_lut = OSM_REG_FREQ_LUT,
> -	.reg_perf_state = OSM_REG_PERF_STATE,
> -};
> -
> -static const struct qcom_osm_l3_desc sm8150_icc_osm_l3 = {
> -	.nodes = osm_l3_nodes,
> -	.num_nodes = ARRAY_SIZE(osm_l3_nodes),
> -	.lut_row_size = OSM_LUT_ROW_SIZE,
> -	.reg_freq_lut = OSM_REG_FREQ_LUT,
> -	.reg_perf_state = OSM_REG_PERF_STATE,
> -};
> -
> -static const struct qcom_osm_l3_desc sm8250_icc_epss_l3 = {
> +static const struct qcom_osm_l3_desc epss_l3 = {
>   	.nodes = epss_l3_nodes,
>   	.num_nodes = ARRAY_SIZE(epss_l3_nodes),
>   	.lut_row_size = EPSS_LUT_ROW_SIZE,
> @@ -317,12 +285,12 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
>   }
>   
>   static const struct of_device_id osm_l3_of_match[] = {
> -	{ .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
> -	{ .compatible = "qcom,sc7280-epss-l3", .data = &sc7280_icc_epss_l3 },
> -	{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
> -	{ .compatible = "qcom,sm8150-osm-l3", .data = &sm8150_icc_osm_l3 },
> -	{ .compatible = "qcom,sc8180x-osm-l3", .data = &sc8180x_icc_osm_l3 },
> -	{ .compatible = "qcom,sm8250-epss-l3", .data = &sm8250_icc_epss_l3 },
> +	{ .compatible = "qcom,sc7180-osm-l3", .data = &osm_l3 },
> +	{ .compatible = "qcom,sc7280-epss-l3", .data = &epss_l3 },
> +	{ .compatible = "qcom,sdm845-osm-l3", .data = &osm_l3 },
> +	{ .compatible = "qcom,sm8150-osm-l3", .data = &osm_l3 },
> +	{ .compatible = "qcom,sc8180x-osm-l3", .data = &osm_l3 },
> +	{ .compatible = "qcom,sm8250-epss-l3", .data = &epss_l3 },
>   	{ }
>   };
>   MODULE_DEVICE_TABLE(of, osm_l3_of_match);