From: peter.chen@freescale.com (Peter Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/12] usb: chipidea: imx: add stream mode enable for device mode at imx6sl/imx6sx
Date: Thu, 19 Mar 2015 09:19:15 +0800 [thread overview]
Message-ID: <1426727963-32280-5-git-send-email-peter.chen@freescale.com> (raw)
In-Reply-To: <1426727963-32280-1-git-send-email-peter.chen@freescale.com>
Stream mode enable is known for better performance, this stream mode
enable patch has been passed with stress tests at device mode for
imx6sl and imx6sx, and no issue is found.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
---
drivers/usb/chipidea/ci_hdrc_imx.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 389f0e0..5373984 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -29,26 +29,31 @@ struct ci_hdrc_imx_platform_flag {
};
static const struct ci_hdrc_imx_platform_flag imx27_usb_data = {
+ CI_HDRC_DISABLE_STREAMING,
};
static const struct ci_hdrc_imx_platform_flag imx28_usb_data = {
.flags = CI_HDRC_IMX28_WRITE_FIX |
- CI_HDRC_TURN_VBUS_EARLY_ON,
+ CI_HDRC_TURN_VBUS_EARLY_ON |
+ CI_HDRC_DISABLE_STREAMING,
};
static const struct ci_hdrc_imx_platform_flag imx6q_usb_data = {
.flags = CI_HDRC_SUPPORTS_RUNTIME_PM |
- CI_HDRC_TURN_VBUS_EARLY_ON,
+ CI_HDRC_TURN_VBUS_EARLY_ON |
+ CI_HDRC_DISABLE_STREAMING,
};
static const struct ci_hdrc_imx_platform_flag imx6sl_usb_data = {
.flags = CI_HDRC_SUPPORTS_RUNTIME_PM |
- CI_HDRC_TURN_VBUS_EARLY_ON,
+ CI_HDRC_TURN_VBUS_EARLY_ON |
+ CI_HDRC_DISABLE_HOST_STREAMING,
};
static const struct ci_hdrc_imx_platform_flag imx6sx_usb_data = {
.flags = CI_HDRC_SUPPORTS_RUNTIME_PM |
- CI_HDRC_TURN_VBUS_EARLY_ON,
+ CI_HDRC_TURN_VBUS_EARLY_ON |
+ CI_HDRC_DISABLE_HOST_STREAMING,
};
static const struct of_device_id ci_hdrc_imx_dt_ids[] = {
@@ -126,7 +131,6 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
struct ci_hdrc_platform_data pdata = {
.name = dev_name(&pdev->dev),
.capoffset = DEF_CAPOFFSET,
- .flags = CI_HDRC_DISABLE_STREAMING,
};
int ret;
const struct of_device_id *of_id =
--
1.9.1
next prev parent reply other threads:[~2015-03-19 1:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 1:19 [PATCH 00/12] USB: chipidea: patchset for performance improvement Peter Chen
2015-03-19 1:19 ` [PATCH 01/12] Doc: usb: ci-hdrc-imx: add gadget-itc-setting for binding doc Peter Chen
2015-03-19 1:19 ` [PATCH 02/12] usb: chipidea: set ITC to 0 for device mode Peter Chen
2015-03-19 1:19 ` [PATCH 03/12] usb: chipidea: define stream mode disable for both roles Peter Chen
2015-03-19 1:19 ` Peter Chen [this message]
2015-03-19 1:19 ` [PATCH 05/12] usb: chipidea: introduce ci_platform_config Peter Chen
2015-03-19 10:19 ` Michael Grzeschik
2015-03-20 2:36 ` Peter Chen
2015-03-19 1:19 ` [PATCH 06/12] Doc: usb: ci-hdrc-imx: add ahb-burst-config for binding doc Peter Chen
2015-03-19 1:19 ` [PATCH 07/12] ARM: imx6: set ahb-burst-config as 0 for USB Peter Chen
2015-03-19 1:19 ` [PATCH 08/12] usb: chipidea: add ahb burst configuration Peter Chen
2015-03-19 1:19 ` [PATCH 09/12] usb: chipidea: usbmisc_imx: add unburst setting for imx6 Peter Chen
2015-03-19 1:19 ` [PATCH 10/12] Doc: usb: ci-hdrc-imx: add tx(rx)-burst-config-dword for binding doc Peter Chen
2015-03-19 1:19 ` [PATCH 11/12] ARM: imx6: change default burst size for USB Peter Chen
2015-03-19 1:19 ` [PATCH 12/12] usb: chipidea: add burst size configuration interface Peter Chen
2015-03-19 10:36 ` [PATCH 00/12] USB: chipidea: patchset for performance improvement Jean-Christophe PLAGNIOL-VILLARD
2015-03-20 2:33 ` Peter Chen
2015-03-24 10:32 ` victorascroft at gmail.com
2015-03-24 12:21 ` Peter Chen
2015-03-26 8:34 ` victorascroft at gmail.com
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=1426727963-32280-5-git-send-email-peter.chen@freescale.com \
--to=peter.chen@freescale.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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).