From: Neil Armstrong <narmstrong@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: kishon@ti.com, balbi@kernel.org, khilman@baylibre.com,
linux-amlogic@lists.infradead.org, linux-usb@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 05/13] usb: dwc3: meson-g12a: refactor usb2 phy init
Date: Tue, 24 Mar 2020 15:35:58 +0100 [thread overview]
Message-ID: <5e5a5a25-bd3e-e476-2ed1-635d9c4a7773@baylibre.com> (raw)
In-Reply-To: <CAFBinCDrycKy6sJfpUjoB3_jkHP-ssmwvr-Cab1-fOmz_i_bGQ@mail.gmail.com>
On 24/03/2020 15:33, Martin Blumenstingl wrote:
> Hi Neil,
>
> On Tue, Mar 24, 2020 at 11:20 AM Neil Armstrong <narmstrong@baylibre.com> wrote:
> [...]
>> @@ -195,23 +239,9 @@ static int dwc3_meson_g12a_usb2_init(struct dwc3_meson_g12a *priv)
>> if (!strstr(priv->drvdata->phy_names[i], "usb2"))
>> continue;
>>
>> - regmap_update_bits(priv->u2p_regmap[i], U2P_R0,
>> - U2P_R0_POWER_ON_RESET,
>> - U2P_R0_POWER_ON_RESET);
>> -
>> - if (priv->drvdata->otg_switch_supported && i == USB2_OTG_PHY) {
>> - regmap_update_bits(priv->u2p_regmap[i], U2P_R0,
>> - U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS,
>> - U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS);
>> -
>> - dwc3_meson_g12a_usb2_set_mode(priv, i,
>> - priv->otg_phy_mode);
>> - } else
>> - dwc3_meson_g12a_usb2_set_mode(priv, i,
>> - PHY_MODE_USB_HOST);
>> -
>> - regmap_update_bits(priv->u2p_regmap[i], U2P_R0,
>> - U2P_R0_POWER_ON_RESET, 0);
>> + ret = priv->drvdata->usb2_init_phy(priv, i, mode);
>> + if (ret)
>> + return ret;
>> }
> this doesn't compile for me, it complains that mode is undefined
> I believe we need something like the attached patch on top.
I'll investigate
>
> [...]
>> @@ -580,7 +612,9 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
>> /* Get dr_mode */
>> priv->otg_mode = usb_get_dr_mode(dev);
>>
>> - dwc3_meson_g12a_usb_init(priv);
>> + ret = dwc3_meson_g12a_usb_init(priv);
>> + if (ret)
>> + goto err_disable_clks;
> this looks like an unrelated fix, dwc3_meson_g12a_usb_init has always
> returned int (as potential error)
> also the same check is missing in dwc3_meson_g12a_resume
> can you please move this to a separate patch with the appropriate tag:
> Fixes: c99993376f72ca ("usb: dwc3: Add Amlogic G12A DWC3 glue")
Ok
Thanks,
Neil
>
>
> Martin
>
next prev parent reply other threads:[~2020-03-24 14:36 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 10:20 [PATCH 00/13] usb: dwc3: meson: add OTG support for GXL/GXM Neil Armstrong
2020-03-24 10:20 ` [PATCH 01/13] dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: add the Amlogic GXL and GXM Families USB Glue Bindings Neil Armstrong
2020-03-24 14:06 ` Martin Blumenstingl
2020-03-24 14:10 ` Neil Armstrong
2020-03-24 10:20 ` [PATCH 02/13] usb: dwc3: meson-g12a: specify phy names in soc data Neil Armstrong
2020-03-24 14:13 ` Martin Blumenstingl
2020-03-24 14:17 ` Neil Armstrong
2020-03-24 14:19 ` Martin Blumenstingl
2020-03-25 13:36 ` Hanjie Lin
2020-03-24 10:20 ` [PATCH 03/13] usb: dwc3: meson-g12a: handle the phy and glue registers separately Neil Armstrong
2020-03-24 14:17 ` Martin Blumenstingl
2020-03-24 10:20 ` [PATCH 04/13] usb: dwc3: meson-g12a: get the reset as shared Neil Armstrong
2020-03-24 14:23 ` Martin Blumenstingl
2020-03-24 10:20 ` [PATCH 05/13] usb: dwc3: meson-g12a: refactor usb2 phy init Neil Armstrong
2020-03-24 14:33 ` Martin Blumenstingl
2020-03-24 14:35 ` Neil Armstrong [this message]
2020-03-24 10:20 ` [PATCH 06/13] usb: dwc3: meson-g12a: refactor usb init Neil Armstrong
2020-03-24 10:20 ` [PATCH 07/13] usb: dwc3: meson-g12a: support the GXL/GXM DWC3 host phy disconnect Neil Armstrong
2020-03-24 10:20 ` [PATCH 08/13] usb: dwc3: meson-g12a: add support for GXL and GXM SoCs Neil Armstrong
2020-03-24 10:20 ` [PATCH 09/13] arm64: dts: amlogic: use the new USB control driver for GXL and GXM Neil Armstrong
2020-03-24 10:20 ` [PATCH 10/13] phy: amlogic: meson-gxl-usb3: remove code for non-existing PHY Neil Armstrong
2020-03-24 10:20 ` [PATCH 11/13] usb: dwc3: of-simple: remove Amlogic GXL and AXG compatibles Neil Armstrong
2020-03-24 10:20 ` [PATCH 12/13] dt-bindings: usb: dwc3: remove amlogic compatible entries Neil Armstrong
2020-03-31 19:58 ` Rob Herring
2020-03-24 10:20 ` [PATCH 13/13] dt-bindings: usb: amlogic,dwc3: remove old DWC3 wrapper Neil Armstrong
2020-03-31 19:58 ` Rob Herring
2020-03-29 10:30 ` [PATCH 00/13] usb: dwc3: meson: add OTG support for GXL/GXM Felipe Balbi
2020-05-14 10:23 ` Felipe Balbi
2020-05-14 12:42 ` Neil Armstrong
2020-05-14 12:59 ` Felipe Balbi
2020-05-15 8:03 ` Neil Armstrong
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