diff options
| author | Nikesh Oswal <noswal@nvidia.com> | 2012-03-06 16:04:24 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-03-06 20:08:54 -0800 |
| commit | e31b6c721e35a75e34818338f9d581159315ecec (patch) | |
| tree | 210f0ca4820d2ccbb91744375038bc8cf97665b6 | |
| parent | 091ea4f9c2cfdba2e72bd2c1ccf4a67df159d1be (diff) | |
asoc: ap20: change i2s bitclk for dsp mode
i2s bitclk for dsp mode was kept 4 times the minimum requirement
for bcm4330 bt chip on whistler we require only 2 times the minimum
requirement because modem is also configured similarly and for bt call
both the bit clocks should match
Change-Id: I6a84b22c9fbd66b4e60832933b508fe8cf21f387
Reviewed-on: http://git-master/r/88013
Tested-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
| -rw-r--r-- | sound/soc/tegra/tegra20_i2s.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index 9ebe36795b07..e6de1c07a399 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -27,7 +27,7 @@ * 02110-1301 USA * */ - +#include <asm/mach-types.h> #include <linux/clk.h> #include <linux/module.h> #include <linux/debugfs.h> @@ -222,7 +222,7 @@ static int tegra20_i2s_hw_params(struct snd_pcm_substream *substream, i2sclock = srate * params_channels(params) * sample_size * 2; /* Additional "* 2" is needed for DSP mode */ - if (i2s->reg_ctrl & TEGRA20_I2S_CTRL_BIT_FORMAT_DSP) + if (i2s->reg_ctrl & TEGRA20_I2S_CTRL_BIT_FORMAT_DSP && !machine_is_whistler()) i2sclock *= 2; ret = clk_set_rate(i2s->clk_i2s, i2sclock); |