diff mbox series

mmc: sdhci-esdhc-imx: enable quirks SDHCI_QUIRK_NO_LED

Message ID 20240923062016.1165868-1-peng.fan@oss.nxp.com (mailing list archive)
State New, archived
Headers show
Series mmc: sdhci-esdhc-imx: enable quirks SDHCI_QUIRK_NO_LED | expand

Commit Message

Peng Fan (OSS) Sept. 23, 2024, 6:20 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Enable SDHCI_QUIRK_NO_LED for i.MX7ULP, i.MX8MM, i.MX8QXP and
i.MXRT1050. Even there is LCTL register bit, there is no IOMUX PAD
for it. So there is no sense to enable LED for SDHCI for these SoCs.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/mmc/host/sdhci-esdhc-imx.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Bough Chen Sept. 23, 2024, 6:59 a.m. UTC | #1 
> -----Original Message-----
> From: Peng Fan (OSS) <peng.fan@oss.nxp.com>
> Sent: 2024年9月23日 14:20
> To: Bough Chen <haibo.chen@nxp.com>; adrian.hunter@intel.com;
> ulf.hansson@linaro.org
> Cc: shawnguo@kernel.org; s.hauer@pengutronix.de; kernel@pengutronix.de;
> festevam@gmail.com; imx@lists.linux.dev; linux-mmc@vger.kernel.org; dl-S32
> <S32@nxp.com>; linux-arm-kernel@lists.infradead.org;
> linux-kernel@vger.kernel.org; Peng Fan <peng.fan@nxp.com>
> Subject: [PATCH] mmc: sdhci-esdhc-imx: enable quirks SDHCI_QUIRK_NO_LED
> 
> From: Peng Fan <peng.fan@nxp.com>
> 
> Enable SDHCI_QUIRK_NO_LED for i.MX7ULP, i.MX8MM, i.MX8QXP and
> i.MXRT1050. Even there is LCTL register bit, there is no IOMUX PAD for it. So
> there is no sense to enable LED for SDHCI for these SoCs.
> 
Reasonable.

Reviewed-by: Haibo Chen <haibo.chen@nxp.com>

Regards
Haibo Chen
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c
> b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 8f0bc6dca2b0..ef3a44f2dff1 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -238,6 +238,7 @@ struct esdhc_platform_data {
> 
>  struct esdhc_soc_data {
>  	u32 flags;
> +	u32 quirks;
>  };
> 
>  static const struct esdhc_soc_data esdhc_imx25_data = { @@ -309,10 +310,12
> @@ static struct esdhc_soc_data usdhc_imx7ulp_data = {
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>  			| ESDHC_FLAG_PMQOS | ESDHC_FLAG_HS400
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
>  static struct esdhc_soc_data usdhc_imxrt1050_data = {
>  	.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
> 
>  static struct esdhc_soc_data usdhc_imx8qxp_data = { @@ -321,6 +324,7 @@
> static struct esdhc_soc_data usdhc_imx8qxp_data = {
>  			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE
>  			| ESDHC_FLAG_CLK_RATE_LOST_IN_PM_RUNTIME,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
> 
>  static struct esdhc_soc_data usdhc_imx8mm_data = { @@ -328,6 +332,7 @@
> static struct esdhc_soc_data usdhc_imx8mm_data = {
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>  			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
> 
>  struct pltfm_imx_data {
> @@ -1687,6 +1692,7 @@ static int sdhci_esdhc_imx_probe(struct
> platform_device *pdev)
> 
>  	imx_data->socdata = device_get_match_data(&pdev->dev);
> 
> +	host->quirks |= imx_data->socdata->quirks;
>  	if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS)
>  		cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0);
> 
> --
> 2.37.1
Adrian Hunter Sept. 23, 2024, 12:24 p.m. UTC | #2 
On 23/09/24 09:20, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Enable SDHCI_QUIRK_NO_LED for i.MX7ULP, i.MX8MM, i.MX8QXP and
> i.MXRT1050. Even there is LCTL register bit, there is no IOMUX PAD
> for it. So there is no sense to enable LED for SDHCI for these SoCs.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>

Acked-by: Adrian Hunter <adrian.hunter@intel.com>

> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 8f0bc6dca2b0..ef3a44f2dff1 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -238,6 +238,7 @@ struct esdhc_platform_data {
>  
>  struct esdhc_soc_data {
>  	u32 flags;
> +	u32 quirks;
>  };
>  
>  static const struct esdhc_soc_data esdhc_imx25_data = {
> @@ -309,10 +310,12 @@ static struct esdhc_soc_data usdhc_imx7ulp_data = {
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>  			| ESDHC_FLAG_PMQOS | ESDHC_FLAG_HS400
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
>  static struct esdhc_soc_data usdhc_imxrt1050_data = {
>  	.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
>  
>  static struct esdhc_soc_data usdhc_imx8qxp_data = {
> @@ -321,6 +324,7 @@ static struct esdhc_soc_data usdhc_imx8qxp_data = {
>  			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE
>  			| ESDHC_FLAG_CLK_RATE_LOST_IN_PM_RUNTIME,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
>  
>  static struct esdhc_soc_data usdhc_imx8mm_data = {
> @@ -328,6 +332,7 @@ static struct esdhc_soc_data usdhc_imx8mm_data = {
>  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>  			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>  			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +	.quirks = SDHCI_QUIRK_NO_LED,
>  };
>  
>  struct pltfm_imx_data {
> @@ -1687,6 +1692,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
>  
>  	imx_data->socdata = device_get_match_data(&pdev->dev);
>  
> +	host->quirks |= imx_data->socdata->quirks;
>  	if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS)
>  		cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0);
>
Ulf Hansson Oct. 2, 2024, 11:36 p.m. UTC | #3 
On Mon, 23 Sept 2024 at 08:11, Peng Fan (OSS) <peng.fan@oss.nxp.com> wrote:
>
> From: Peng Fan <peng.fan@nxp.com>
>
> Enable SDHCI_QUIRK_NO_LED for i.MX7ULP, i.MX8MM, i.MX8QXP and
> i.MXRT1050. Even there is LCTL register bit, there is no IOMUX PAD
> for it. So there is no sense to enable LED for SDHCI for these SoCs.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 8f0bc6dca2b0..ef3a44f2dff1 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -238,6 +238,7 @@ struct esdhc_platform_data {
>
>  struct esdhc_soc_data {
>         u32 flags;
> +       u32 quirks;
>  };
>
>  static const struct esdhc_soc_data esdhc_imx25_data = {
> @@ -309,10 +310,12 @@ static struct esdhc_soc_data usdhc_imx7ulp_data = {
>                         | ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>                         | ESDHC_FLAG_PMQOS | ESDHC_FLAG_HS400
>                         | ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +       .quirks = SDHCI_QUIRK_NO_LED,
>  };
>  static struct esdhc_soc_data usdhc_imxrt1050_data = {
>         .flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
>                         | ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200,
> +       .quirks = SDHCI_QUIRK_NO_LED,
>  };
>
>  static struct esdhc_soc_data usdhc_imx8qxp_data = {
> @@ -321,6 +324,7 @@ static struct esdhc_soc_data usdhc_imx8qxp_data = {
>                         | ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>                         | ESDHC_FLAG_STATE_LOST_IN_LPMODE
>                         | ESDHC_FLAG_CLK_RATE_LOST_IN_PM_RUNTIME,
> +       .quirks = SDHCI_QUIRK_NO_LED,
>  };
>
>  static struct esdhc_soc_data usdhc_imx8mm_data = {
> @@ -328,6 +332,7 @@ static struct esdhc_soc_data usdhc_imx8mm_data = {
>                         | ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
>                         | ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
>                         | ESDHC_FLAG_STATE_LOST_IN_LPMODE,
> +       .quirks = SDHCI_QUIRK_NO_LED,
>  };
>
>  struct pltfm_imx_data {
> @@ -1687,6 +1692,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
>
>         imx_data->socdata = device_get_match_data(&pdev->dev);
>
> +       host->quirks |= imx_data->socdata->quirks;
>         if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS)
>                 cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0);
>
> --
> 2.37.1
>
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 8f0bc6dca2b0..ef3a44f2dff1 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -238,6 +238,7 @@  struct esdhc_platform_data {
 
 struct esdhc_soc_data {
 	u32 flags;
+	u32 quirks;
 };
 
 static const struct esdhc_soc_data esdhc_imx25_data = {
@@ -309,10 +310,12 @@  static struct esdhc_soc_data usdhc_imx7ulp_data = {
 			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
 			| ESDHC_FLAG_PMQOS | ESDHC_FLAG_HS400
 			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
+	.quirks = SDHCI_QUIRK_NO_LED,
 };
 static struct esdhc_soc_data usdhc_imxrt1050_data = {
 	.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
 			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200,
+	.quirks = SDHCI_QUIRK_NO_LED,
 };
 
 static struct esdhc_soc_data usdhc_imx8qxp_data = {
@@ -321,6 +324,7 @@  static struct esdhc_soc_data usdhc_imx8qxp_data = {
 			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
 			| ESDHC_FLAG_STATE_LOST_IN_LPMODE
 			| ESDHC_FLAG_CLK_RATE_LOST_IN_PM_RUNTIME,
+	.quirks = SDHCI_QUIRK_NO_LED,
 };
 
 static struct esdhc_soc_data usdhc_imx8mm_data = {
@@ -328,6 +332,7 @@  static struct esdhc_soc_data usdhc_imx8mm_data = {
 			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
 			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
 			| ESDHC_FLAG_STATE_LOST_IN_LPMODE,
+	.quirks = SDHCI_QUIRK_NO_LED,
 };
 
 struct pltfm_imx_data {
@@ -1687,6 +1692,7 @@  static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
 
 	imx_data->socdata = device_get_match_data(&pdev->dev);
 
+	host->quirks |= imx_data->socdata->quirks;
 	if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS)
 		cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0);