All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paul Walmsley <paul@pwsan.com>
To: linux-omap@vger.kernel.org
Subject: [PATCH 4/9] TWL4030: clear MADC interrupt status registers upon init
Date: Tue, 22 Jul 2008 17:51:30 -0600	[thread overview]
Message-ID: <20080722235129.16719.75009.stgit@localhost.localdomain> (raw)
In-Reply-To: <20080722234351.16719.89367.stgit@localhost.localdomain>

twl_init_irq() does not clear MADC interrupt status registers upon init -
fix.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
---

 drivers/i2c/chips/twl4030-core.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
index bb0732c..9d93524 100644
--- a/drivers/i2c/chips/twl4030-core.c
+++ b/drivers/i2c/chips/twl4030-core.c
@@ -821,6 +821,20 @@ static void twl_init_irq(void)
 		return;
 	}
 
+	/* MADC_ISR1 */
+	res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x61);
+	if (res < 0) {
+		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+		return;
+	}
+
+	/* MADC_ISR2 */
+	res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x63);
+	if (res < 0) {
+		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+		return;
+	}
+
 	/* key Pad */
 	/* KEYPAD - IMR1 */
 	res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x12));



  parent reply	other threads:[~2008-07-23  5:11 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-22 23:51 [PATCH 0/9] TWL4030 bugfixes and cleanups: version 2 Paul Walmsley
2008-07-22 23:51 ` [PATCH 1/9] TWL4030: remove superfluous PWR interrupt status clear before masking Paul Walmsley
2008-07-22 23:51 ` [PATCH 2/9] TWL4030: clear TWL GPIO interrupt status registers Paul Walmsley
2008-07-22 23:51 ` [PATCH 3/9] TWL4030: use correct register addresses for BCI IMR registers Paul Walmsley
2008-07-22 23:51 ` Paul Walmsley [this message]
2008-07-22 23:51 ` [PATCH 5/9] TWL4030: use *_SIH_CTRL.COR bit to determine whether to read or write ISR to clear Paul Walmsley
2008-07-22 23:51 ` [PATCH 6/9] TWL4030: change init-time IMR mask code to WARN if error Paul Walmsley
2008-07-22 23:51 ` [PATCH 7/9] TWL4030: move TWL module register defs into separate include files Paul Walmsley
2008-07-22 23:51 ` [PATCH 8/9] TWL4030: use symbolic ISR/IMR register names during twl_init_irq() Paul Walmsley
2008-07-22 23:51 ` [PATCH 9/9] TWL4030: convert early interrupt mask/clear funcs to use array Paul Walmsley
2008-08-04 14:16 ` [PATCH 0/9] TWL4030 bugfixes and cleanups: version 2 Tony Lindgren
  -- strict thread matches above, loose matches on Subject: below --
2008-07-18  1:34 [PATCH 0/9] TWL4030 bugfixes and cleanups Paul Walmsley
2008-07-18  1:34 ` [PATCH 4/9] TWL4030: clear MADC interrupt status registers upon init Paul Walmsley

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=20080722235129.16719.75009.stgit@localhost.localdomain \
    --to=paul@pwsan.com \
    --cc=linux-omap@vger.kernel.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 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.