diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index ebaee5ca743..9e91525edda 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -110,6 +110,9 @@ struct wm8994_priv { unsigned int aif1clk_enable:1; unsigned int aif2clk_enable:1; + + unsigned int aif1clk_disable:1; + unsigned int aif2clk_disable:1; }; static int wm8994_readable(unsigned int reg) @@ -1015,14 +1018,18 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_PRE_PMU: - if (wm8994->aif1clk_enable) + if (wm8994->aif1clk_enable) { snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, WM8994_AIF1CLK_ENA_MASK, WM8994_AIF1CLK_ENA); - if (wm8994->aif2clk_enable) + wm8994->aif1clk_enable = 0; + } + if (wm8994->aif2clk_enable) { snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, WM8994_AIF2CLK_ENA_MASK, WM8994_AIF2CLK_ENA); + wm8994->aif2clk_enable = 0; + } break; } @@ -1037,15 +1044,15 @@ static int late_disable_ev(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMD: - if (wm8994->aif1clk_enable) { + if (wm8994->aif1clk_disable) { snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, WM8994_AIF1CLK_ENA_MASK, 0); - wm8994->aif1clk_enable = 0; + wm8994->aif1clk_disable = 0; } - if (wm8994->aif2clk_enable) { + if (wm8994->aif2clk_disable) { snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, WM8994_AIF2CLK_ENA_MASK, 0); - wm8994->aif2clk_enable = 0; + wm8994->aif2clk_disable = 0; } break; } @@ -1063,6 +1070,9 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMU: wm8994->aif1clk_enable = 1; break; + case SND_SOC_DAPM_POST_PMD: + wm8994->aif1clk_disable = 1; + break; } return 0; @@ -1078,6 +1088,9 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMU: wm8994->aif2clk_enable = 1; break; + case SND_SOC_DAPM_POST_PMD: + wm8994->aif2clk_disable = 1; + break; } return 0; |