- Nov 05, 2011
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Mark Brown authored
The thermal shutdown support in wm_hubs devices is tied to the speaker drivers (which are the only high power subsystems within the device). Ensure minimal current usage when the thermal shutdown support is not required by disabling the circuit when the speaker drivers are powered down. Signed-off-by:Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: -
Mark Brown authored
The WM9081 thermal shutdown is only effective when the speaker output is enabled so disable it when that is not in use for a small current saving. Signed-off-by: -
Mark Brown authored
There's no point in adding unlikely() annotations outside of hot paths and on systems using these features the annotation will always be wrong (as opposed to being something that only comes up once in a while) so the annotation may even be harmful. Signed-off-by:
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- Nov 02, 2011
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Mark Brown authored
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Mark Brown authored
Having a separate list for amps is a little confusing now the official driver model for them is the same as for other CODECs so let's sort them into the CODEC list, but only do this for those that are actual CODEC drivers so it's easier to remember which ones need updating. Signed-off-by: -
Mark Brown authored
They aren't needed any more. If machines need them for other purposes then further changes will be required. Signed-off-by: -
Mark Brown authored
Force MICBIAS on as well as SYSCLK as the WM8962 accessory detection can't function without both. No point in making machine drivers manually enable it. Signed-off-by: -
Mark Brown authored
Ensure everything is set up before we start detecting. Signed-off-by: -
Mark Brown authored
Since we have code to automatically manage the start and stop of the FLL based on the SYSCLK widget if SYSCLK is already enabled and the FLL is configured then we need to start it up. Signed-off-by:
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- Nov 01, 2011
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Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by: -
Mark Brown authored
Signed-off-by:
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- Oct 27, 2011
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ramesh.babu@linux.intel.com authored
With this flag, each dai_link in machine driver can choose to ignore pmdown_time during DAPM shut down sequence. If the ignore_pmdown_time is set, the DAPM for corresponding DAI will be executed immediately. Signed-off-by:
Ramesh Babu K V <ramesh.babu@linux.intel.com> Signed-off-by:
Vinod Koul <vinod.koul@linux.intel.com> Acked-by:
Liam Girdwood <lrg@ti.com> Signed-off-by:
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Axel Lin authored
Use snd_soc_update_bits for read-modify-write register access instead of open-coding it using snd_soc_read and snd_soc_write Signed-off-by:
Axel Lin <axel.lin@gmail.com> Acked-by:
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- Oct 24, 2011
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Axel Lin authored
The registers are 16 bits, thus remove an extra F for the mask. Signed-off-by:
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Axel Lin authored
According to the datasheet: The PLL Output clock division ratio is controlled by BIT[5:4] of WM8940_GPIO register(08h). Current code read/write the WM8940_ADDCNTRL(07h) register which is wrong. Signed-off-by:
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Axel Lin authored
Signed-off-by:
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Axel Lin authored
What we want here is to clear the WM8400_FLL_OUTDIV_MASK bits then OR with factors.outdiv. Signed-off-by:
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- Oct 22, 2011
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Axel Lin authored
codec->hw_write is broken now, convert codec->hw_write to snd_soc_write. The hardware has 2 banks of registers sharing a section in I2C register space. The 1st bank is the primary one and is cached. The 2nd bank is for loading coefficients only and they do not need cache. These coefficients registers are therefore direct writes. Thus we set cache_bypass flag to deal with this before calling snd_soc_write. Signed-off-by:
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Julia Lawall authored
Add a new variable for storing resources accessed subsequent to the one accessed using request_mem_region, so the one accessed using request_mem_region can be released if needed. The resource variable names are also changed to be more descriptive. This code is also missing some calls to iounmap. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/ ) // <smpl> @r@ expression E, E1; identifier f; statement S1,S2,S3; @@ if (E == NULL) { ... when != if (E == NULL || ...) S1 else S2 when != E = E1 *E->f ... when any return ...; } else S3 // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Axel Lin authored
Ensure all mask bits are clear before setting new value. Signed-off-by:
Dong Aisheng <b29396@freescale.com> Acked-by:
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Axel Lin authored
Signed-off-by:
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Ashish Chavan authored
DA7210 has three line outputs. OUT1 Left, OUT1 Right and OUT2 (mono). This patch adds support for gain controls for these three line outs. It also adds support for overall DAC gain control. Signed-off-by:
Ashish Chavan <ashish.chavan@kpitcummins.com> Signed-off-by:
David Dajun Chen <dchen@diasemi.com> Acked-by:
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Ashish Chavan authored
This patch adds support for DAPM covering all inputs and outputs as well as ADC and DAC. Signed-off-by:
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- Oct 21, 2011
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Axel Lin authored
We have defined SGTL5000_LINREG_VDDD_MASK in sgtl5000.h, use it instead of hardcoded (0x1 << 4) - 1 for the mask. Signed-off-by:
Wolfram Sang <w.sang@pengutronix.de> Acked-by:
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Axel Lin authored
Otherwise calling ldo_regulator_remove() does not unregister regulator and free memories. Signed-off-by:
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- Oct 20, 2011
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Axel Lin authored
Signed-off-by:
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Axel Lin authored
Signed-off-by:
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Axel Lin authored
Signed-off-by:
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Axel Lin authored
Use snd_soc_update_bits for read-modify-write register access instead of open-coding it using snd_soc_read and snd_soc_write Signed-off-by:
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