diff options
author | Nikesh Oswal <noswal@nvidia.com> | 2011-12-30 16:03:03 +0530 |
---|---|---|
committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-01-04 11:44:46 +0530 |
commit | f37e8ecb37b05ec0794d17bb1e7f461135d387f6 (patch) | |
tree | bf56d75a35ba8a834627cdb7a057a64977e79096 /sound | |
parent | 8de2ce3de0a3463516c30a6d6891d6716218e819 (diff) |
asoc: tegra: max98088 machine: manage disabling of pll_a clock
during suspend if bias is set to off then disable the pll_a and
related clock only once this would prevent the kernel warnings
Bug: 920911
Change-Id: Id85cba4548894572dfd17e51c8a55707bfba7105
Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-on: http://git-master/r/72739
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/tegra/tegra_max98088.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/tegra/tegra_max98088.c b/sound/soc/tegra/tegra_max98088.c index 9d1c8d51a0a8..7748d0e071cb 100644 --- a/sound/soc/tegra/tegra_max98088.c +++ b/sound/soc/tegra/tegra_max98088.c @@ -1046,8 +1046,6 @@ static int tegra30_soc_set_bias_level(struct snd_soc_card *card, level != SND_SOC_BIAS_OFF) tegra_asoc_utils_clk_enable(&machine->util_data); - machine->bias_level = level; - return 0; } @@ -1056,9 +1054,12 @@ static int tegra30_soc_set_bias_level_post(struct snd_soc_card *card, { struct tegra_max98088 *machine = snd_soc_card_get_drvdata(card); - if (level == SND_SOC_BIAS_OFF) + if (machine->bias_level != SND_SOC_BIAS_OFF && + level == SND_SOC_BIAS_OFF) tegra_asoc_utils_clk_disable(&machine->util_data); + machine->bias_level = level; + return 0 ; } |