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From: Stephen Boyd <sboyd@kernel.org>
To: Govind Singh <govinds@codeaurora.org>,
	bjorn.andersson@linaro.org, linux-remoteproc@vger.kernel.org
Cc: linux-clk@vger.kernel.org, sricharan@codeaurora.org,
	sibis@codeaurora.org, linux-arm-msm@vger.kernel.org,
	andy.gross@linaro.org, david.brown@linaro.org,
	linux-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Govind Singh <govinds@codeaurora.org>
Subject: Re: [PATCH v3 5/7] remoteproc: qcom: wcss: populate hardcoded param using driver data
Date: Mon, 17 Dec 2018 10:55:24 -0800
Message-ID: <154507292461.19322.16649255647859149880@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <20181215103557.2748-6-govinds@codeaurora.org>

Quoting Govind Singh (2018-12-15 02:35:55)
> diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c
> index f93e1e4a1cc0..129f82404656 100644
> --- a/drivers/remoteproc/qcom_q6v5_wcss.c
> +++ b/drivers/remoteproc/qcom_q6v5_wcss.c
> @@ -16,7 +17,6 @@
>  #include "qcom_common.h"
>  #include "qcom_q6v5.h"
>  
> -#define WCSS_CRASH_REASON              421
>  
>  /* Q6SS Register Offsets */
>  #define Q6SS_RESET_REG         0x014
> @@ -70,6 +70,14 @@
>  #define TCSR_WCSS_CLK_MASK     0x1F
>  #define TCSR_WCSS_CLK_ENABLE   0x14
>  
> +struct wcss_data {
> +       void (*pas_handover)(struct qcom_q6v5 *q6v5);
> +       const char *firmware_name;
> +       int crash_reason_smem;
> +       int version;

version can be negative?

> +       int pas_id;

And the pas_id can be negative too?

> +};
> +
>  struct q6v5_wcss {
>         struct device *dev;
>  
> @@ -553,7 +573,8 @@ static int q6v5_wcss_probe(struct platform_device *pdev)
>         if (ret)
>                 goto free_rproc;
>  
> -       ret = qcom_q6v5_init(&wcss->q6v5, pdev, rproc, WCSS_CRASH_REASON, NULL);
> +       ret = qcom_q6v5_init(&wcss->q6v5, pdev, rproc, desc->crash_reason_smem,
> +                            desc->pas_handover);
>         if (ret)
>                 goto free_rproc;
>  
> @@ -581,8 +602,15 @@ static int q6v5_wcss_remove(struct platform_device *pdev)
>         return 0;
>  }
>  
> +static const struct wcss_data wcss_ipq8074_res_init = {
> +       .firmware_name = "IPQ8074/q6_fw.mdt",
> +       .crash_reason_smem = 421,

Why destroy the #define and inline it here? Keep the define around and
use it here instead?

> +       .pas_handover = NULL,

This surely isn't needed to be assigned to NULL.


  reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-15 10:35 [PATCH v3 0/7] Add non PAS wcss Q6 support for QCS404 Govind Singh
2018-12-15 10:35 ` [PATCH v3 1/7] dt-bindings: clock: qcom: Introduce QCOM WCSS Q6DSP clock bindings Govind Singh
2018-12-17 19:33   ` Stephen Boyd
2019-02-02 15:35     ` Govind Singh
2018-12-15 10:35 ` [PATCH v3 2/7] clk: qcom: Add WCSS Q6DSP clock controller for QCS404 Govind Singh
2018-12-17 18:52   ` Stephen Boyd
2019-02-02 15:45     ` Govind Singh
2018-12-15 10:35 ` [PATCH v3 3/7] dt-bindings: clock: qcom: Add QCOM WCSS GCC clock bindings Govind Singh
2018-12-17 19:34   ` Stephen Boyd
2019-02-02 15:33     ` Govind Singh
2018-12-15 10:35 ` [PATCH v3 4/7] clk: qcom: Add WCSS gcc clock control for QCS404 Govind Singh
2018-12-15 17:56   ` Bjorn Andersson
2019-02-02 15:32     ` Govind Singh
2018-12-17 18:53   ` Stephen Boyd
2018-12-15 10:35 ` [PATCH v3 5/7] remoteproc: qcom: wcss: populate hardcoded param using driver data Govind Singh
2018-12-17 18:55   ` Stephen Boyd [this message]
2018-12-15 10:35 ` [PATCH v3 6/7] remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404 Govind Singh
2018-12-17 19:00   ` Stephen Boyd
2018-12-17 20:48   ` Rob Herring
2018-12-15 10:35 ` [PATCH v3 7/7] remoteproc: qcom: wcss: explicitly request exclusive reset control Govind Singh

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