diff options
| author | Xinyu Chen <xinyu.chen@freescale.com> | 2011-04-01 14:17:55 +0800 |
|---|---|---|
| committer | Alex Gonzalez <alex.gonzalez@digi.com> | 2011-08-01 09:51:24 +0200 |
| commit | 853cfdaa552fef8675d43dc2385248f83e6f73dd (patch) | |
| tree | 03d85bdb4408b61a67b21983d6f69153812d88d6 /sound | |
| parent | 11c109675d49c1131ecc5040a6dedd00bcb5207f (diff) | |
ENGR00141489 spdif: remove the tx source clock enable in the driver probe
The tx clock source mxc_alsa_spdif.0 should not be enabled in the probe.
Instead, enable it in pcm open. Otherwise, busfreq driver can not set
current soc to low power mode due to this clock enabled with AHB HIGH flag set.
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/arm/mxc-alsa-spdif.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sound/arm/mxc-alsa-spdif.c b/sound/arm/mxc-alsa-spdif.c index 523a8079225c..384f493268bb 100644 --- a/sound/arm/mxc-alsa-spdif.c +++ b/sound/arm/mxc-alsa-spdif.c @@ -2130,12 +2130,10 @@ static int mxc_alsa_spdif_probe(struct platform_device chip->spdif_txclk_44100 = plat_data->spdif_clk_44100; chip->spdif_txclk_48000 = plat_data->spdif_clk_48000; if ((chip->spdif_txclk_44100 == 1) || - (chip->spdif_txclk_48000 == 1)) { + (chip->spdif_txclk_48000 == 1)) /*spdif0_clk used as clk src*/ - struct clk *spdif_clk; - spdif_clk = clk_get(&pdev->dev, NULL); - clk_enable(spdif_clk); - } + plat_data->spdif_clk = clk_get(&pdev->dev, NULL); + atomic_set(&chip->dpll_locked, 0); err = snd_card_mxc_spdif_pcm(chip); |