Re: [PATCH 1/3] mmc: sdhci-esdhc-imx: disable card detect wake for S32G based platforms

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On 7/10/2024 3:34 PM, Adrian Hunter wrote:
On 8/07/24 15:10, Ciprian Costea wrote:
In case of S32G based platforms, GPIO CD used for card detect
wake mechanism is not available.

For this scenario the newly introduced flag
'ESDHC_FLAG_SKIP_CD_WAKE' is used.

Signed-off-by: Ciprian Costea <ciprianmarian.costea@xxxxxxxxxxx>

Should have:

  - put the patch set version number (v2) in the subject e.g.
    [PATCH v2 1/3] mmc: sdhci-esdhc-imx: disable card detect wake for S32G based platforms

  - added Haibo Chen's Reviewed-by tag

Anyway:

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


Hello Adrian,

Sorry for bothering you with this question, but should I send a new patchset adding the new version or what is the process after this step ? For example, should I send this patchset again with V3 adding all the ACKs & Reviewed-by tags to each commit from the patchset ?

Best Regards,
Ciprian


---
  drivers/mmc/host/sdhci-esdhc-imx.c | 8 ++++++--
  1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 40a6e2f8145a..21d984a77be8 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -201,6 +201,9 @@
  /* ERR004536 is not applicable for the IP  */
  #define ESDHC_FLAG_SKIP_ERR004536	BIT(17)
+/* The IP does not have GPIO CD wake capabilities */
+#define ESDHC_FLAG_SKIP_CD_WAKE		BIT(18)
+
  enum wp_types {
  	ESDHC_WP_NONE,		/* no WP, neither controller nor gpio */
  	ESDHC_WP_CONTROLLER,	/* mmc controller internal WP */
@@ -298,7 +301,7 @@ static struct esdhc_soc_data usdhc_s32g2_data = {
  	.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_MAN_TUNING
  			| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200
  			| ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES
-			| ESDHC_FLAG_SKIP_ERR004536,
+			| ESDHC_FLAG_SKIP_ERR004536 | ESDHC_FLAG_SKIP_CD_WAKE,
  };
static struct esdhc_soc_data usdhc_imx7ulp_data = {
@@ -1726,7 +1729,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
  		host->mmc->caps |= MMC_CAP_1_8V_DDR | MMC_CAP_3_3V_DDR;
/* GPIO CD can be set as a wakeup source */
-		host->mmc->caps |= MMC_CAP_CD_WAKE;
+		if (!(imx_data->socdata->flags & ESDHC_FLAG_SKIP_CD_WAKE))
+			host->mmc->caps |= MMC_CAP_CD_WAKE;
if (!(imx_data->socdata->flags & ESDHC_FLAG_HS200))
  			host->quirks2 |= SDHCI_QUIRK2_BROKEN_HS200;






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