ac100 team mailing list archive

[Leon Romanovsky <leon@xxxxxxx>]

---------- Forwarded message ----------
From: Leon Romanovsky <leon@xxxxxxx>
Date: Tue, Oct 18, 2011 at 21:30
Subject: [PATCH 2/3] staging: nvec: Fix of the speaker for the
suspend/resume stages.
To: marvin24@xxxxxx
Cc: Leon Romanovsky <leon@xxxxxxx>


Mute speakers before entering to the suspend state and unmute at the
resume state.

Signed-off-by: Leon Romanovsky <leon@xxxxxxx>
---
 drivers/staging/nvec/nvec.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 3c76433..52af8ec 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -801,6 +801,7 @@ static int tegra_nvec_suspend(struct
platform_device *pdev, pm_message_t state)
       struct nvec_msg *msg;

       dev_dbg(nvec->dev, "suspending\n");
+       nvec_write_async(nvec, "\x0d\x10\x59\x94", 4);

       /* keep these sync or you'll break suspend */
       msg = nvec_write_sync(nvec, EC_DISABLE_EVENT_REPORTING, 3);
@@ -823,6 +824,7 @@ static int tegra_nvec_resume(struct platform_device *pdev)
       /* when making the next line nvec_write_sync, resume seems to
stop working */
       nvec_write_async(nvec, EC_ENABLE_EVENT_REPORTING, 3);

+       nvec_write_async(nvec, "\x0d\x10\x59\x95", 4);
       return 0;
 }

--
1.7.3.4




-- 
Leon Romanovsky | Independent Linux Consultant
        www.leon.nu | leon@xxxxxxx