diff options
author | Lars-Peter Clausen <lars@metafoo.de> | 2015-03-30 21:04:51 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2015-04-01 21:28:10 +0100 |
commit | cd5d822688f3b32af286a76f7078dfe49c716282 (patch) | |
tree | 592a754811d8133fb283cd5faef6da5c12c94c75 /sound/soc/codecs/wm8350.c | |
parent | 37660b6daf6d28bb2206c95ec75c8063f2db1606 (diff) | |
download | linux-cd5d822688f3b32af286a76f7078dfe49c716282.tar.bz2 |
ASoC: wm8350: Move delayed work struct from DAPM context to driver state
The wm8350 driver is the last driver that still uses the delayed_work field
from the snd_soc_dapm_context struct. Moving this over to the driver's
private data struct will allow us to remove the field from the DAPM context,
which will drastically reduce its size.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm8350.c')
-rw-r--r-- | sound/soc/codecs/wm8350.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index c81a9eab3e3e..c65e5a75fc1a 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -69,14 +69,14 @@ struct wm8350_data { struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; int fll_freq_out; int fll_freq_in; + struct delayed_work pga_work; }; /* * Ramp OUT1 PGA volume to minimise pops at stream startup and shutdown. */ -static inline int wm8350_out1_ramp_step(struct snd_soc_codec *codec) +static inline int wm8350_out1_ramp_step(struct wm8350_data *wm8350_data) { - struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out1 = &wm8350_data->out1; struct wm8350 *wm8350 = wm8350_data->wm8350; int left_complete = 0, right_complete = 0; @@ -140,9 +140,8 @@ static inline int wm8350_out1_ramp_step(struct snd_soc_codec *codec) /* * Ramp OUT2 PGA volume to minimise pops at stream startup and shutdown. */ -static inline int wm8350_out2_ramp_step(struct snd_soc_codec *codec) +static inline int wm8350_out2_ramp_step(struct wm8350_data *wm8350_data) { - struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out2 = &wm8350_data->out2; struct wm8350 *wm8350 = wm8350_data->wm8350; int left_complete = 0, right_complete = 0; @@ -210,10 +209,8 @@ static inline int wm8350_out2_ramp_step(struct snd_soc_codec *codec) */ static void wm8350_pga_work(struct work_struct *work) { - struct snd_soc_dapm_context *dapm = - container_of(work, struct snd_soc_dapm_context, delayed_work.work); - struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); - struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); + struct wm8350_data *wm8350_data = + container_of(work, struct wm8350_data, pga_work.work); struct wm8350_output *out1 = &wm8350_data->out1, *out2 = &wm8350_data->out2; int i, out1_complete, out2_complete; @@ -226,9 +223,9 @@ static void wm8350_pga_work(struct work_struct *work) for (i = 0; i <= 63; i++) { out1_complete = 1, out2_complete = 1; if (out1->ramp != WM8350_RAMP_NONE) - out1_complete = wm8350_out1_ramp_step(codec); + out1_complete = wm8350_out1_ramp_step(wm8350_data); if (out2->ramp != WM8350_RAMP_NONE) - out2_complete = wm8350_out2_ramp_step(codec); + out2_complete = wm8350_out2_ramp_step(wm8350_data); /* ramp finished ? */ if (out1_complete && out2_complete) @@ -283,7 +280,7 @@ static int pga_event(struct snd_soc_dapm_widget *w, out->ramp = WM8350_RAMP_UP; out->active = 1; - schedule_delayed_work(&codec->dapm.delayed_work, + schedule_delayed_work(&wm8350_data->pga_work, msecs_to_jiffies(1)); break; @@ -291,7 +288,7 @@ static int pga_event(struct snd_soc_dapm_widget *w, out->ramp = WM8350_RAMP_DOWN; out->active = 0; - schedule_delayed_work(&codec->dapm.delayed_work, + schedule_delayed_work(&wm8350_data->pga_work, msecs_to_jiffies(1)); break; } @@ -1492,7 +1489,7 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) /* Put the codec into reset if it wasn't already */ wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); - INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8350_pga_work); + INIT_DELAYED_WORK(&priv->pga_work, wm8350_pga_work); INIT_DELAYED_WORK(&priv->hpl.work, wm8350_hpl_work); INIT_DELAYED_WORK(&priv->hpr.work, wm8350_hpr_work); @@ -1578,7 +1575,7 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) /* if there was any work waiting then we run it now and * wait for its completion */ - flush_delayed_work(&codec->dapm.delayed_work); + flush_delayed_work(&priv->pga_work); wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); |