From: Huang Rui <ray.huang@amd.com>
To: Felipe Balbi <balbi@ti.com>,
Alan Stern <stern@rowland.harvard.edu>,
Bjorn Helgaas <bhelgaas@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Paul Zimmerman <Paul.Zimmerman@synopsys.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Vincent Wan <vincent.wan@amd.com>, Tony Li <tony.li@amd.com>,
<linux-usb@vger.kernel.org>, <linux-pci@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Huang Rui <ray.huang@amd.com>
Subject: [PATCH v2 13/16] usb: dwc3: add lfps filter quirk
Date: Fri, 17 Oct 2014 16:53:38 +0800 [thread overview]
Message-ID: <1413536021-4886-14-git-send-email-ray.huang@amd.com> (raw)
In-Reply-To: <1413536021-4886-1-git-send-email-ray.huang@amd.com>
AMD NL needs to enable lfps filter quirk.
Signed-off-by: Huang Rui <ray.huang@amd.com>
---
drivers/usb/dwc3/core.c | 3 +++
drivers/usb/dwc3/core.h | 1 +
drivers/usb/dwc3/dwc3-pci.c | 3 ++-
drivers/usb/dwc3/platform_data.h | 1 +
4 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 920a8ab..a1ee586 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -386,6 +386,9 @@ static void dwc3_phy_setup(struct dwc3 *dwc)
if (dwc->quirks & DWC3_QUIRK_DEPOCHANGE)
reg |= DWC3_GUSB3PIPECTL_DEPOCHANGE;
+ if (dwc->quirks & DWC3_QUIRK_LFPSFILT)
+ reg |= DWC3_GUSB3PIPECTL_LFPSFILT;
+
dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
mdelay(100);
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 4c0200f..5bdd5f5 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -182,6 +182,7 @@
#define DWC3_GUSB3PIPECTL_DEP1P2P3(n) ((n) << 19)
#define DWC3_GUSB3PIPECTL_DEPOCHANGE (1 << 18)
#define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17)
+#define DWC3_GUSB3PIPECTL_LFPSFILT (1 << 9)
/* Global TX Fifo Size Register */
#define DWC3_GTXFIFOSIZ_TXFDEF(n) ((n) & 0xffff)
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 0eb8b2a..d1f0901 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -154,7 +154,8 @@ static int dwc3_pci_probe(struct pci_dev *pci,
| DWC3_QUIRK_U2SSINP3OK
| DWC3_QUIRK_REQP1P2P3
| DWC3_QUIRK_DEPP1P2P3
- | DWC3_QUIRK_DEPOCHANGE;
+ | DWC3_QUIRK_DEPOCHANGE
+ | DWC3_QUIRK_LFPSFILT;
}
ret = platform_device_add_resources(dwc3, res, ARRAY_SIZE(res));
diff --git a/drivers/usb/dwc3/platform_data.h b/drivers/usb/dwc3/platform_data.h
index 934c5e1..ac7860ab 100644
--- a/drivers/usb/dwc3/platform_data.h
+++ b/drivers/usb/dwc3/platform_data.h
@@ -35,5 +35,6 @@ struct dwc3_platform_data {
#define DWC3_QUIRK_REQP1P2P3 (1 << 4)
#define DWC3_QUIRK_DEPP1P2P3 (1 << 5)
#define DWC3_QUIRK_DEPOCHANGE (1 << 6)
+#define DWC3_QUIRK_LFPSFILT (1 << 7)
};
--
1.9.1
next prev parent reply other threads:[~2014-10-17 9:14 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-17 8:53 [PATCH v2 00/16] usb: dwc3: add support for AMD NL SoC Huang Rui
2014-10-17 8:53 ` [PATCH v2 01/16] usb: dwc3: add AMD NL support Huang Rui
2014-10-17 15:00 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 02/16] pci: quirks: add quirk to avoid AMD NL to bind with xhci Huang Rui
2014-10-24 16:35 ` Bjorn Helgaas
2014-10-27 2:55 ` Huang Rui
2014-10-27 13:21 ` Bjorn Helgaas
2014-10-17 8:53 ` [PATCH v2 03/16] usb: dwc3: enable hibernation if to be supported Huang Rui
2014-10-17 8:53 ` [PATCH v2 04/16] usb: dwc3: add a flag to check if it is fpga board Huang Rui
2014-10-17 8:53 ` [PATCH v2 05/16] usb: dwc3: add quirks support to be compatible for kinds of SoCs Huang Rui
2014-10-17 14:41 ` Felipe Balbi
2014-10-20 6:02 ` Huang Rui
2014-10-24 15:25 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 06/16] usb: dwc3: add disscramble quirk Huang Rui
2014-10-17 14:45 ` Felipe Balbi
2014-10-20 6:38 ` Huang Rui
2014-10-24 15:26 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 07/16] usb: dwc3: add lpm erratum support Huang Rui
2014-10-17 14:48 ` Felipe Balbi
2014-10-24 17:01 ` Huang Rui
2014-10-24 17:35 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 08/16] usb: dwc3: add u2exit lfps quirk Huang Rui
2014-10-17 14:50 ` Felipe Balbi
2014-10-20 6:43 ` Huang Rui
2014-10-24 15:27 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 09/16] usb: dwc3: add P3 in U2 SS inactive quirk Huang Rui
2014-10-17 14:52 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 10/16] usb: dwc3: add request p1p2p3 quirk Huang Rui
2014-10-17 14:53 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 11/16] usb: dwc3: add delay " Huang Rui
2014-10-17 14:54 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 12/16] usb: dwc3: add delay phy power change quirk Huang Rui
2014-10-17 14:56 ` Felipe Balbi
2014-10-17 8:53 ` Huang Rui [this message]
2014-10-17 14:56 ` [PATCH v2 13/16] usb: dwc3: add lfps filter quirk Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 14/16] usb: dwc3: enable rx_detect to polling lfps quirk Huang Rui
2014-10-17 14:57 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 15/16] usb: dwc3: add tx demphasis quirk Huang Rui
2014-10-17 14:57 ` Felipe Balbi
2014-10-17 8:53 ` [PATCH v2 16/16] usb: dwc3: enable usb suspend phy Huang Rui
2014-10-17 14:59 ` Felipe Balbi
2014-10-17 18:41 ` Paul Zimmerman
2014-10-17 18:48 ` Felipe Balbi
2014-10-20 8:41 ` Huang Rui
2014-10-20 9:01 ` Huang Rui
2014-10-20 18:17 ` Paul Zimmerman
2014-10-24 15:29 ` Felipe Balbi
2014-10-24 15:28 ` Felipe Balbi
2014-10-17 15:10 ` [PATCH v2 00/16] usb: dwc3: add support for AMD NL SoC Felipe Balbi
2014-10-20 15:38 ` Huang Rui
2014-10-24 15:30 ` Felipe Balbi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1413536021-4886-14-git-send-email-ray.huang@amd.com \
--to=ray.huang@amd.com \
--cc=Paul.Zimmerman@synopsys.com \
--cc=balbi@ti.com \
--cc=bhelgaas@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
--cc=tony.li@amd.com \
--cc=vincent.wan@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).