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Date: Sat, 16 Jul 2022 22:51:22 -0500
From: Bjorn Andersson <bjorn.andersson@...aro.org>
To: Abel Vesa <abel.vesa@...aro.org>
Cc: Andy Gross <agross@...nel.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] remoteproc: qcom: q6v5: Use _clk_get_optional for
aggre2_clk
On Thu 14 Jul 05:43 CDT 2022, Abel Vesa wrote:
> There is devm_clk_get_optional now, so lets drop the has_aggre2_clk
> from adsp_data.
I like this patch, but for the history, could you please provide a
reason why you would like to do this?
Regards,
Bjorn
>
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
> drivers/remoteproc/qcom_q6v5_pas.c | 41 +++++-------------------------
> 1 file changed, 7 insertions(+), 34 deletions(-)
>
> diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
> index 6ae39c5653b1..beef7a09c380 100644
> --- a/drivers/remoteproc/qcom_q6v5_pas.c
> +++ b/drivers/remoteproc/qcom_q6v5_pas.c
> @@ -34,7 +34,6 @@ struct adsp_data {
> const char *firmware_name;
> int pas_id;
> unsigned int minidump_id;
> - bool has_aggre2_clk;
> bool auto_boot;
>
> char **proxy_pd_names;
> @@ -64,7 +63,6 @@ struct qcom_adsp {
> int pas_id;
> unsigned int minidump_id;
> int crash_reason_smem;
> - bool has_aggre2_clk;
> const char *info_name;
>
> struct completion start_done;
> @@ -310,15 +308,13 @@ static int adsp_init_clock(struct qcom_adsp *adsp)
> return ret;
> }
>
> - if (adsp->has_aggre2_clk) {
> - adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2");
> - if (IS_ERR(adsp->aggre2_clk)) {
> - ret = PTR_ERR(adsp->aggre2_clk);
> - if (ret != -EPROBE_DEFER)
> - dev_err(adsp->dev,
> - "failed to get aggre2 clock");
> - return ret;
> - }
> + adsp->aggre2_clk = devm_clk_get_optional(adsp->dev, "aggre2");
> + if (IS_ERR(adsp->aggre2_clk)) {
> + ret = PTR_ERR(adsp->aggre2_clk);
> + if (ret != -EPROBE_DEFER)
> + dev_err(adsp->dev,
> + "failed to get aggre2 clock");
> + return ret;
> }
>
> return 0;
> @@ -457,7 +453,6 @@ static int adsp_probe(struct platform_device *pdev)
> adsp->rproc = rproc;
> adsp->minidump_id = desc->minidump_id;
> adsp->pas_id = desc->pas_id;
> - adsp->has_aggre2_clk = desc->has_aggre2_clk;
> adsp->info_name = desc->sysmon_name;
> platform_set_drvdata(pdev, adsp);
>
> @@ -531,7 +526,6 @@ static const struct adsp_data adsp_resource_init = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .ssr_name = "lpass",
> .sysmon_name = "adsp",
> @@ -542,7 +536,6 @@ static const struct adsp_data sdm845_adsp_resource_init = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .load_state = "adsp",
> .ssr_name = "lpass",
> @@ -554,7 +547,6 @@ static const struct adsp_data sm6350_adsp_resource = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -571,7 +563,6 @@ static const struct adsp_data sm8150_adsp_resource = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -587,7 +578,6 @@ static const struct adsp_data sm8250_adsp_resource = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -604,7 +594,6 @@ static const struct adsp_data sm8350_adsp_resource = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -621,7 +610,6 @@ static const struct adsp_data msm8996_adsp_resource = {
> .crash_reason_smem = 423,
> .firmware_name = "adsp.mdt",
> .pas_id = 1,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -636,7 +624,6 @@ static const struct adsp_data cdsp_resource_init = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .ssr_name = "cdsp",
> .sysmon_name = "cdsp",
> @@ -647,7 +634,6 @@ static const struct adsp_data sdm845_cdsp_resource_init = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .load_state = "cdsp",
> .ssr_name = "cdsp",
> @@ -659,7 +645,6 @@ static const struct adsp_data sm6350_cdsp_resource = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -676,7 +661,6 @@ static const struct adsp_data sm8150_cdsp_resource = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -692,7 +676,6 @@ static const struct adsp_data sm8250_cdsp_resource = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -708,7 +691,6 @@ static const struct adsp_data sc8280xp_nsp0_resource = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "nsp",
> @@ -723,7 +705,6 @@ static const struct adsp_data sc8280xp_nsp1_resource = {
> .crash_reason_smem = 633,
> .firmware_name = "cdsp.mdt",
> .pas_id = 30,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "nsp",
> @@ -738,7 +719,6 @@ static const struct adsp_data sm8350_cdsp_resource = {
> .crash_reason_smem = 601,
> .firmware_name = "cdsp.mdt",
> .pas_id = 18,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -756,7 +736,6 @@ static const struct adsp_data mpss_resource_init = {
> .firmware_name = "modem.mdt",
> .pas_id = 4,
> .minidump_id = 3,
> - .has_aggre2_clk = false,
> .auto_boot = false,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -773,7 +752,6 @@ static const struct adsp_data sc8180x_mpss_resource = {
> .crash_reason_smem = 421,
> .firmware_name = "modem.mdt",
> .pas_id = 4,
> - .has_aggre2_clk = false,
> .auto_boot = false,
> .proxy_pd_names = (char*[]){
> "cx",
> @@ -789,7 +767,6 @@ static const struct adsp_data slpi_resource_init = {
> .crash_reason_smem = 424,
> .firmware_name = "slpi.mdt",
> .pas_id = 12,
> - .has_aggre2_clk = true,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "ssc_cx",
> @@ -804,7 +781,6 @@ static const struct adsp_data sm8150_slpi_resource = {
> .crash_reason_smem = 424,
> .firmware_name = "slpi.mdt",
> .pas_id = 12,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -821,7 +797,6 @@ static const struct adsp_data sm8250_slpi_resource = {
> .crash_reason_smem = 424,
> .firmware_name = "slpi.mdt",
> .pas_id = 12,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -838,7 +813,6 @@ static const struct adsp_data sm8350_slpi_resource = {
> .crash_reason_smem = 424,
> .firmware_name = "slpi.mdt",
> .pas_id = 12,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "lcx",
> @@ -865,7 +839,6 @@ static const struct adsp_data sdx55_mpss_resource = {
> .crash_reason_smem = 421,
> .firmware_name = "modem.mdt",
> .pas_id = 4,
> - .has_aggre2_clk = false,
> .auto_boot = true,
> .proxy_pd_names = (char*[]){
> "cx",
> --
> 2.34.3
>
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