From: Adrian Hunter <adrian.hunter@nokia.com>
To: Pierre Ossman <drzeus-mmc@drzeus.cx>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>,
Adrian Hunter <adrian.hunter@nokia.com>,
Grazvydas Ignotas <notasas@gmail.com>,
David Brownell <david-b@pacbell.net>,
linux-omap Mailing List <linux-omap@vger.kernel.org>,
Tony Lindgren <tony@atomide.com>,
lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH 7/10] OMAP: HSMMC: Disable SDBP at suspend
Date: Thu, 12 Mar 2009 18:23:39 +0200 [thread overview]
Message-ID: <20090312162339.19421.84592.sendpatchset@ahunter-laptop> (raw)
In-Reply-To: <20090312162252.19421.34019.sendpatchset@ahunter-laptop>
>From 999afd472603ec1d572c34525e01d5215304addb Mon Sep 17 00:00:00 2001
From: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Date: Thu, 12 Mar 2009 15:30:58 +0200
Subject: [PATCH] OMAP: HSMMC: Disable SDBP at suspend
Turn off the bus power at suspend.
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
---
drivers/mmc/host/omap_hsmmc.c | 16 ++--------------
1 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 7a9ca4f..2832651 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1214,20 +1214,8 @@ static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
" level suspend\n");
}
- if (host->id == OMAP_MMC1_DEVID
- && !(OMAP_HSMMC_READ(host->base, HCTL)
- & SDVSDET)) {
- OMAP_HSMMC_WRITE(host->base, HCTL,
- OMAP_HSMMC_READ(host->base, HCTL)
- & SDVSCLR);
- OMAP_HSMMC_WRITE(host->base, HCTL,
- OMAP_HSMMC_READ(host->base, HCTL)
- | SDVS30);
- OMAP_HSMMC_WRITE(host->base, HCTL,
- OMAP_HSMMC_READ(host->base, HCTL)
- | SDBP);
- }
-
+ OMAP_HSMMC_WRITE(host->base, HCTL,
+ OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
clk_disable(host->fclk);
clk_disable(host->iclk);
clk_disable(host->dbclk);
--
1.5.6.3
next prev parent reply other threads:[~2009-03-12 16:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 16:22 [PATCH 0/10] omap_hsmmc patches Adrian Hunter
2009-03-12 16:22 ` [PATCH 1/10] OMAP: HSMMC: Do dma cleanup also with data CRC errors Adrian Hunter
2009-03-12 16:23 ` [PATCH 2/10] OMAP: HSMMC: Fix response type for busy after response Adrian Hunter
2009-03-12 16:23 ` [PATCH 3/10] OMAP: HSMMC: Implement scatter-gather emulation Adrian Hunter
2009-03-12 16:23 ` [PATCH 4/10] OMAP: HSMMC: Add 8-bit bus width mode support Adrian Hunter
2009-03-12 16:23 ` [PATCH 5/10] OMAP: HSMMC: Allow cover switch to cause rescan Adrian Hunter
2009-03-12 16:23 ` [PATCH 6/10] OMAP: HSMMC: Do not prefix slot name Adrian Hunter
2009-03-12 16:23 ` Adrian Hunter [this message]
2009-03-12 16:23 ` [PATCH 8/10] OMAP: HSMMC: Make driver support dynamic idle Adrian Hunter
2009-03-22 14:30 ` Pierre Ossman
2009-03-22 14:30 ` Pierre Ossman
2009-03-12 16:23 ` [PATCH 9/10] OMAP: HSMMC: Fix MMC3 dma Adrian Hunter
2009-03-13 10:16 ` Adrian Hunter
2009-03-12 16:24 ` [PATCH 10/10] OMAP: HSMMC: Wait for SDBP Adrian Hunter
2009-03-22 14:31 ` [PATCH 0/10] omap_hsmmc patches Pierre Ossman
2009-03-22 14:31 ` Pierre Ossman
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=20090312162339.19421.84592.sendpatchset@ahunter-laptop \
--to=adrian.hunter@nokia.com \
--cc=david-b@pacbell.net \
--cc=drzeus-mmc@drzeus.cx \
--cc=jarkko.lavinen@nokia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=notasas@gmail.com \
--cc=tony@atomide.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.