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Date: Thu, 18 Nov 2021 21:11:25 -0600
From: Bjorn Andersson <bjorn.andersson@...aro.org>
To: Rajendra Nayak <rnayak@...eaurora.org>
Cc: agross@...nel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org, swboyd@...omium.org
Subject: Re: [PATCH 1/2] soc: qcom: rpmhpd: Rename rpmhpd struct names
On Mon 15 Nov 23:26 CST 2021, Rajendra Nayak wrote:
> The rpmhpd structs were named with a SoC-name prefix, but then
> they got reused across multiple SoC families making things confusing.
> Rename all the struct names to remove SoC-name prefixes.
> No other functional change as part of this patch.
>
> Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
This has bothered me for a while, thanks for sorting it out!
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Regards,
Bjorn
> ---
> drivers/soc/qcom/rpmhpd.c | 255 +++++++++++++++++++++++-----------------------
> 1 file changed, 128 insertions(+), 127 deletions(-)
>
> diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
> index 1118345..c71481d 100644
> --- a/drivers/soc/qcom/rpmhpd.c
> +++ b/drivers/soc/qcom/rpmhpd.c
> @@ -63,73 +63,102 @@ struct rpmhpd_desc {
>
> static DEFINE_MUTEX(rpmhpd_lock);
>
> -/* SDM845 RPMH powerdomains */
> +/* RPMH powerdomains */
>
> -static struct rpmhpd sdm845_ebi = {
> +static struct rpmhpd ebi = {
> .pd = { .name = "ebi", },
> .res_name = "ebi.lvl",
> };
>
> -static struct rpmhpd sdm845_lmx = {
> +static struct rpmhpd lmx = {
> .pd = { .name = "lmx", },
> .res_name = "lmx.lvl",
> };
>
> -static struct rpmhpd sdm845_lcx = {
> +static struct rpmhpd lcx = {
> .pd = { .name = "lcx", },
> .res_name = "lcx.lvl",
> };
>
> -static struct rpmhpd sdm845_gfx = {
> +static struct rpmhpd gfx = {
> .pd = { .name = "gfx", },
> .res_name = "gfx.lvl",
> };
>
> -static struct rpmhpd sdm845_mss = {
> +static struct rpmhpd mss = {
> .pd = { .name = "mss", },
> .res_name = "mss.lvl",
> };
>
> -static struct rpmhpd sdm845_mx_ao;
> -static struct rpmhpd sdm845_mx = {
> +static struct rpmhpd mx_ao;
> +static struct rpmhpd mx = {
> .pd = { .name = "mx", },
> - .peer = &sdm845_mx_ao,
> + .peer = &mx_ao,
> .res_name = "mx.lvl",
> };
>
> -static struct rpmhpd sdm845_mx_ao = {
> +static struct rpmhpd mx_ao = {
> .pd = { .name = "mx_ao", },
> .active_only = true,
> - .peer = &sdm845_mx,
> + .peer = &mx,
> .res_name = "mx.lvl",
> };
>
> -static struct rpmhpd sdm845_cx_ao;
> -static struct rpmhpd sdm845_cx = {
> +static struct rpmhpd cx_ao;
> +static struct rpmhpd cx = {
> .pd = { .name = "cx", },
> - .peer = &sdm845_cx_ao,
> - .parent = &sdm845_mx.pd,
> + .peer = &cx_ao,
> + .parent = &mx.pd,
> .res_name = "cx.lvl",
> };
>
> -static struct rpmhpd sdm845_cx_ao = {
> +static struct rpmhpd cx_ao = {
> .pd = { .name = "cx_ao", },
> .active_only = true,
> - .peer = &sdm845_cx,
> - .parent = &sdm845_mx_ao.pd,
> + .peer = &cx,
> + .parent = &mx_ao.pd,
> .res_name = "cx.lvl",
> };
>
> +static struct rpmhpd mmcx_ao;
> +static struct rpmhpd mmcx = {
> + .pd = { .name = "mmcx", },
> + .peer = &mmcx_ao,
> + .res_name = "mmcx.lvl",
> +};
> +
> +static struct rpmhpd mmcx_ao = {
> + .pd = { .name = "mmcx_ao", },
> + .active_only = true,
> + .peer = &mmcx,
> + .res_name = "mmcx.lvl",
> +};
> +
> +static struct rpmhpd mxc_ao;
> +static struct rpmhpd mxc = {
> + .pd = { .name = "mxc", },
> + .peer = &mxc_ao,
> + .res_name = "mxc.lvl",
> +};
> +
> +static struct rpmhpd mxc_ao = {
> + .pd = { .name = "mxc_ao", },
> + .active_only = true,
> + .peer = &mxc,
> + .res_name = "mxc.lvl",
> +};
> +
> +/* SDM845 RPMH powerdomains */
> static struct rpmhpd *sdm845_rpmhpds[] = {
> - [SDM845_EBI] = &sdm845_ebi,
> - [SDM845_MX] = &sdm845_mx,
> - [SDM845_MX_AO] = &sdm845_mx_ao,
> - [SDM845_CX] = &sdm845_cx,
> - [SDM845_CX_AO] = &sdm845_cx_ao,
> - [SDM845_LMX] = &sdm845_lmx,
> - [SDM845_LCX] = &sdm845_lcx,
> - [SDM845_GFX] = &sdm845_gfx,
> - [SDM845_MSS] = &sdm845_mss,
> + [SDM845_EBI] = &ebi,
> + [SDM845_MX] = &mx,
> + [SDM845_MX_AO] = &mx_ao,
> + [SDM845_CX] = &cx,
> + [SDM845_CX_AO] = &cx_ao,
> + [SDM845_LMX] = &lmx,
> + [SDM845_LCX] = &lcx,
> + [SDM845_GFX] = &gfx,
> + [SDM845_MSS] = &mss,
> };
>
> static const struct rpmhpd_desc sdm845_desc = {
> @@ -139,9 +168,9 @@ static const struct rpmhpd_desc sdm845_desc = {
>
> /* SDX55 RPMH powerdomains */
> static struct rpmhpd *sdx55_rpmhpds[] = {
> - [SDX55_MSS] = &sdm845_mss,
> - [SDX55_MX] = &sdm845_mx,
> - [SDX55_CX] = &sdm845_cx,
> + [SDX55_MSS] = &mss,
> + [SDX55_MX] = &mx,
> + [SDX55_CX] = &cx,
> };
>
> static const struct rpmhpd_desc sdx55_desc = {
> @@ -151,12 +180,12 @@ static const struct rpmhpd_desc sdx55_desc = {
>
> /* SM6350 RPMH powerdomains */
> static struct rpmhpd *sm6350_rpmhpds[] = {
> - [SM6350_CX] = &sdm845_cx,
> - [SM6350_GFX] = &sdm845_gfx,
> - [SM6350_LCX] = &sdm845_lcx,
> - [SM6350_LMX] = &sdm845_lmx,
> - [SM6350_MSS] = &sdm845_mss,
> - [SM6350_MX] = &sdm845_mx,
> + [SM6350_CX] = &cx,
> + [SM6350_GFX] = &gfx,
> + [SM6350_LCX] = &lcx,
> + [SM6350_LMX] = &lmx,
> + [SM6350_MSS] = &mss,
> + [SM6350_MX] = &mx,
> };
>
> static const struct rpmhpd_desc sm6350_desc = {
> @@ -165,33 +194,18 @@ static const struct rpmhpd_desc sm6350_desc = {
> };
>
> /* SM8150 RPMH powerdomains */
> -
> -static struct rpmhpd sm8150_mmcx_ao;
> -static struct rpmhpd sm8150_mmcx = {
> - .pd = { .name = "mmcx", },
> - .peer = &sm8150_mmcx_ao,
> - .res_name = "mmcx.lvl",
> -};
> -
> -static struct rpmhpd sm8150_mmcx_ao = {
> - .pd = { .name = "mmcx_ao", },
> - .active_only = true,
> - .peer = &sm8150_mmcx,
> - .res_name = "mmcx.lvl",
> -};
> -
> static struct rpmhpd *sm8150_rpmhpds[] = {
> - [SM8150_MSS] = &sdm845_mss,
> - [SM8150_EBI] = &sdm845_ebi,
> - [SM8150_LMX] = &sdm845_lmx,
> - [SM8150_LCX] = &sdm845_lcx,
> - [SM8150_GFX] = &sdm845_gfx,
> - [SM8150_MX] = &sdm845_mx,
> - [SM8150_MX_AO] = &sdm845_mx_ao,
> - [SM8150_CX] = &sdm845_cx,
> - [SM8150_CX_AO] = &sdm845_cx_ao,
> - [SM8150_MMCX] = &sm8150_mmcx,
> - [SM8150_MMCX_AO] = &sm8150_mmcx_ao,
> + [SM8150_MSS] = &mss,
> + [SM8150_EBI] = &ebi,
> + [SM8150_LMX] = &lmx,
> + [SM8150_LCX] = &lcx,
> + [SM8150_GFX] = &gfx,
> + [SM8150_MX] = &mx,
> + [SM8150_MX_AO] = &mx_ao,
> + [SM8150_CX] = &cx,
> + [SM8150_CX_AO] = &cx_ao,
> + [SM8150_MMCX] = &mmcx,
> + [SM8150_MMCX_AO] = &mmcx_ao,
> };
>
> static const struct rpmhpd_desc sm8150_desc = {
> @@ -199,17 +213,18 @@ static const struct rpmhpd_desc sm8150_desc = {
> .num_pds = ARRAY_SIZE(sm8150_rpmhpds),
> };
>
> +/* SM8250 RPMH powerdomains */
> static struct rpmhpd *sm8250_rpmhpds[] = {
> - [SM8250_CX] = &sdm845_cx,
> - [SM8250_CX_AO] = &sdm845_cx_ao,
> - [SM8250_EBI] = &sdm845_ebi,
> - [SM8250_GFX] = &sdm845_gfx,
> - [SM8250_LCX] = &sdm845_lcx,
> - [SM8250_LMX] = &sdm845_lmx,
> - [SM8250_MMCX] = &sm8150_mmcx,
> - [SM8250_MMCX_AO] = &sm8150_mmcx_ao,
> - [SM8250_MX] = &sdm845_mx,
> - [SM8250_MX_AO] = &sdm845_mx_ao,
> + [SM8250_CX] = &cx,
> + [SM8250_CX_AO] = &cx_ao,
> + [SM8250_EBI] = &ebi,
> + [SM8250_GFX] = &gfx,
> + [SM8250_LCX] = &lcx,
> + [SM8250_LMX] = &lmx,
> + [SM8250_MMCX] = &mmcx,
> + [SM8250_MMCX_AO] = &mmcx_ao,
> + [SM8250_MX] = &mx,
> + [SM8250_MX_AO] = &mx_ao,
> };
>
> static const struct rpmhpd_desc sm8250_desc = {
> @@ -218,34 +233,20 @@ static const struct rpmhpd_desc sm8250_desc = {
> };
>
> /* SM8350 Power domains */
> -static struct rpmhpd sm8350_mxc_ao;
> -static struct rpmhpd sm8350_mxc = {
> - .pd = { .name = "mxc", },
> - .peer = &sm8350_mxc_ao,
> - .res_name = "mxc.lvl",
> -};
> -
> -static struct rpmhpd sm8350_mxc_ao = {
> - .pd = { .name = "mxc_ao", },
> - .active_only = true,
> - .peer = &sm8350_mxc,
> - .res_name = "mxc.lvl",
> -};
> -
> static struct rpmhpd *sm8350_rpmhpds[] = {
> - [SM8350_CX] = &sdm845_cx,
> - [SM8350_CX_AO] = &sdm845_cx_ao,
> - [SM8350_EBI] = &sdm845_ebi,
> - [SM8350_GFX] = &sdm845_gfx,
> - [SM8350_LCX] = &sdm845_lcx,
> - [SM8350_LMX] = &sdm845_lmx,
> - [SM8350_MMCX] = &sm8150_mmcx,
> - [SM8350_MMCX_AO] = &sm8150_mmcx_ao,
> - [SM8350_MX] = &sdm845_mx,
> - [SM8350_MX_AO] = &sdm845_mx_ao,
> - [SM8350_MXC] = &sm8350_mxc,
> - [SM8350_MXC_AO] = &sm8350_mxc_ao,
> - [SM8350_MSS] = &sdm845_mss,
> + [SM8350_CX] = &cx,
> + [SM8350_CX_AO] = &cx_ao,
> + [SM8350_EBI] = &ebi,
> + [SM8350_GFX] = &gfx,
> + [SM8350_LCX] = &lcx,
> + [SM8350_LMX] = &lmx,
> + [SM8350_MMCX] = &mmcx,
> + [SM8350_MMCX_AO] = &mmcx_ao,
> + [SM8350_MX] = &mx,
> + [SM8350_MX_AO] = &mx_ao,
> + [SM8350_MXC] = &mxc,
> + [SM8350_MXC_AO] = &mxc_ao,
> + [SM8350_MSS] = &mss,
> };
>
> static const struct rpmhpd_desc sm8350_desc = {
> @@ -255,14 +256,14 @@ static const struct rpmhpd_desc sm8350_desc = {
>
> /* SC7180 RPMH powerdomains */
> static struct rpmhpd *sc7180_rpmhpds[] = {
> - [SC7180_CX] = &sdm845_cx,
> - [SC7180_CX_AO] = &sdm845_cx_ao,
> - [SC7180_GFX] = &sdm845_gfx,
> - [SC7180_MX] = &sdm845_mx,
> - [SC7180_MX_AO] = &sdm845_mx_ao,
> - [SC7180_LMX] = &sdm845_lmx,
> - [SC7180_LCX] = &sdm845_lcx,
> - [SC7180_MSS] = &sdm845_mss,
> + [SC7180_CX] = &cx,
> + [SC7180_CX_AO] = &cx_ao,
> + [SC7180_GFX] = &gfx,
> + [SC7180_MX] = &mx,
> + [SC7180_MX_AO] = &mx_ao,
> + [SC7180_LMX] = &lmx,
> + [SC7180_LCX] = &lcx,
> + [SC7180_MSS] = &mss,
> };
>
> static const struct rpmhpd_desc sc7180_desc = {
> @@ -272,15 +273,15 @@ static const struct rpmhpd_desc sc7180_desc = {
>
> /* SC7280 RPMH powerdomains */
> static struct rpmhpd *sc7280_rpmhpds[] = {
> - [SC7280_CX] = &sdm845_cx,
> - [SC7280_CX_AO] = &sdm845_cx_ao,
> - [SC7280_EBI] = &sdm845_ebi,
> - [SC7280_GFX] = &sdm845_gfx,
> - [SC7280_MX] = &sdm845_mx,
> - [SC7280_MX_AO] = &sdm845_mx_ao,
> - [SC7280_LMX] = &sdm845_lmx,
> - [SC7280_LCX] = &sdm845_lcx,
> - [SC7280_MSS] = &sdm845_mss,
> + [SC7280_CX] = &cx,
> + [SC7280_CX_AO] = &cx_ao,
> + [SC7280_EBI] = &ebi,
> + [SC7280_GFX] = &gfx,
> + [SC7280_MX] = &mx,
> + [SC7280_MX_AO] = &mx_ao,
> + [SC7280_LMX] = &lmx,
> + [SC7280_LCX] = &lcx,
> + [SC7280_MSS] = &mss,
> };
>
> static const struct rpmhpd_desc sc7280_desc = {
> @@ -290,17 +291,17 @@ static const struct rpmhpd_desc sc7280_desc = {
>
> /* SC8180x RPMH powerdomains */
> static struct rpmhpd *sc8180x_rpmhpds[] = {
> - [SC8180X_CX] = &sdm845_cx,
> - [SC8180X_CX_AO] = &sdm845_cx_ao,
> - [SC8180X_EBI] = &sdm845_ebi,
> - [SC8180X_GFX] = &sdm845_gfx,
> - [SC8180X_LCX] = &sdm845_lcx,
> - [SC8180X_LMX] = &sdm845_lmx,
> - [SC8180X_MMCX] = &sm8150_mmcx,
> - [SC8180X_MMCX_AO] = &sm8150_mmcx_ao,
> - [SC8180X_MSS] = &sdm845_mss,
> - [SC8180X_MX] = &sdm845_mx,
> - [SC8180X_MX_AO] = &sdm845_mx_ao,
> + [SC8180X_CX] = &cx,
> + [SC8180X_CX_AO] = &cx_ao,
> + [SC8180X_EBI] = &ebi,
> + [SC8180X_GFX] = &gfx,
> + [SC8180X_LCX] = &lcx,
> + [SC8180X_LMX] = &lmx,
> + [SC8180X_MMCX] = &mmcx,
> + [SC8180X_MMCX_AO] = &mmcx_ao,
> + [SC8180X_MSS] = &mss,
> + [SC8180X_MX] = &mx,
> + [SC8180X_MX_AO] = &mx_ao,
> };
>
> static const struct rpmhpd_desc sc8180x_desc = {
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
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