diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/sound/soc/codecs/ml26124.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/sound/soc/codecs/ml26124.c')
-rw-r--r-- | kernel/sound/soc/codecs/ml26124.c | 64 |
1 files changed, 13 insertions, 51 deletions
diff --git a/kernel/sound/soc/codecs/ml26124.c b/kernel/sound/soc/codecs/ml26124.c index 711f55039..f561c78b9 100644 --- a/kernel/sound/soc/codecs/ml26124.c +++ b/kernel/sound/soc/codecs/ml26124.c @@ -199,7 +199,7 @@ static const struct clk_coeff coeff_div[] = { {12288000, 48000, 0xc, 0x0, 0x30, 0x0, 0x4}, }; -static struct reg_default ml26124_reg[] = { +static const struct reg_default ml26124_reg[] = { /* CLOCK control Register */ {0x00, 0x00 }, /* Sampling Rate */ {0x02, 0x00}, /* PLL NL */ @@ -341,6 +341,7 @@ static int ml26124_hw_params(struct snd_pcm_substream *substream, struct snd_soc_codec *codec = dai->codec; struct ml26124_priv *priv = snd_soc_codec_get_drvdata(codec); int i = get_coeff(priv->mclk, params_rate(hw_params)); + int srate; if (i < 0) return i; @@ -370,53 +371,16 @@ static int ml26124_hw_params(struct snd_pcm_substream *substream, BIT(0) | BIT(1), 0); } - switch (params_rate(hw_params)) { - case 16000: - snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf, - get_srate(params_rate(hw_params))); - snd_soc_update_bits(codec, ML26124_PLLNL, 0xff, - coeff_div[i].pllnl); - snd_soc_update_bits(codec, ML26124_PLLNH, 0x1, - coeff_div[i].pllnh); - snd_soc_update_bits(codec, ML26124_PLLML, 0xff, - coeff_div[i].pllml); - snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f, - coeff_div[i].pllmh); - snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f, - coeff_div[i].plldiv); - break; - case 32000: - snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf, - get_srate(params_rate(hw_params))); - snd_soc_update_bits(codec, ML26124_PLLNL, 0xff, - coeff_div[i].pllnl); - snd_soc_update_bits(codec, ML26124_PLLNH, 0x1, - coeff_div[i].pllnh); - snd_soc_update_bits(codec, ML26124_PLLML, 0xff, - coeff_div[i].pllml); - snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f, - coeff_div[i].pllmh); - snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f, - coeff_div[i].plldiv); - break; - case 48000: - snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf, - get_srate(params_rate(hw_params))); - snd_soc_update_bits(codec, ML26124_PLLNL, 0xff, - coeff_div[i].pllnl); - snd_soc_update_bits(codec, ML26124_PLLNH, 0x1, - coeff_div[i].pllnh); - snd_soc_update_bits(codec, ML26124_PLLML, 0xff, - coeff_div[i].pllml); - snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f, - coeff_div[i].pllmh); - snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f, - coeff_div[i].plldiv); - break; - default: - pr_err("%s:this rate is no support for ml26124\n", __func__); - return -EINVAL; - } + srate = get_srate(params_rate(hw_params)); + if (srate < 0) + return srate; + + snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf, srate); + snd_soc_update_bits(codec, ML26124_PLLNL, 0xff, coeff_div[i].pllnl); + snd_soc_update_bits(codec, ML26124_PLLNH, 0x1, coeff_div[i].pllnh); + snd_soc_update_bits(codec, ML26124_PLLML, 0xff, coeff_div[i].pllml); + snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f, coeff_div[i].pllmh); + snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f, coeff_div[i].plldiv); return 0; } @@ -523,7 +487,7 @@ static int ml26124_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_STANDBY: /* VMID ON */ - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { snd_soc_update_bits(codec, ML26124_PW_REF_PW_MNG, ML26124_VMID, ML26124_VMID); msleep(500); @@ -536,7 +500,6 @@ static int ml26124_set_bias_level(struct snd_soc_codec *codec, ML26124_VMID, 0); break; } - codec->dapm.bias_level = level; return 0; } @@ -634,7 +597,6 @@ MODULE_DEVICE_TABLE(i2c, ml26124_i2c_id); static struct i2c_driver ml26124_i2c_driver = { .driver = { .name = "ml26124", - .owner = THIS_MODULE, }, .probe = ml26124_i2c_probe, .remove = ml26124_i2c_remove, |