diff options
| author | Stephen Warren <swarren@nvidia.com> | 2011-01-28 14:26:40 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-31 13:16:29 +0000 |
| commit | d64e57cef0436833cfc9620e350ec6f5b041c9a9 (patch) | |
| tree | 173c1f1bf2b87dfdc3bd7da379b9cf67e07b7906 /sound/soc/tegra/harmony.c | |
| parent | c244d477b7a5e0060b05d6ef90b7b29ef72a2188 (diff) | |
ASoC: Tegra: utils: Don't use global variables
Instead, have the machine driver provide storage for the utility data
somehow.
For Harmony in particular, store this within struct tegra_harmony, itself
referenced by snd_soc_card's drvdata.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/tegra/harmony.c')
| -rw-r--r-- | sound/soc/tegra/harmony.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sound/soc/tegra/harmony.c b/sound/soc/tegra/harmony.c index 76793a93c13..d1faa63af03 100644 --- a/sound/soc/tegra/harmony.c +++ b/sound/soc/tegra/harmony.c @@ -50,6 +50,7 @@ #define DRV_NAME "tegra-snd-harmony" struct tegra_harmony { + struct tegra_asoc_utils_data util_data; struct harmony_audio_platform_data *pdata; int gpio_spkr_en_requested; }; @@ -62,6 +63,7 @@ static int harmony_asoc_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_codec *codec = rtd->codec; struct snd_soc_card *card = codec->card; + struct tegra_harmony *harmony = snd_soc_card_get_drvdata(card); int srate, mclk, mclk_change; int err; @@ -80,7 +82,8 @@ static int harmony_asoc_hw_params(struct snd_pcm_substream *substream, while (mclk < 6000000) mclk *= 2; - err = tegra_asoc_utils_set_rate(srate, mclk, &mclk_change); + err = tegra_asoc_utils_set_rate(&harmony->util_data, srate, mclk, + &mclk_change); if (err < 0) { dev_err(card->dev, "Can't configure clocks\n"); return err; @@ -226,7 +229,7 @@ static __devinit int tegra_snd_harmony_probe(struct platform_device *pdev) harmony->pdata = pdata; - ret = tegra_asoc_utils_init(); + ret = tegra_asoc_utils_init(&harmony->util_data, &pdev->dev); if (ret) goto err_free_harmony; @@ -247,7 +250,7 @@ err_clear_drvdata: snd_soc_card_set_drvdata(card, NULL); platform_set_drvdata(pdev, NULL); card->dev = NULL; - tegra_asoc_utils_fini(); + tegra_asoc_utils_fini(&harmony->util_data); err_free_harmony: kfree(harmony); return ret; @@ -265,7 +268,7 @@ static int __devexit tegra_snd_harmony_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); card->dev = NULL; - tegra_asoc_utils_fini(); + tegra_asoc_utils_fini(&harmony->util_data); if (harmony->gpio_spkr_en_requested) gpio_free(pdata->gpio_spkr_en); |