- 28 Apr, 2011 1 commit
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Mark Brown authored
Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by:
Liam Girdwood <lrg@ti.com>
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- 27 Apr, 2011 5 commits
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Mark Brown authored
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Lars-Peter Clausen authored
This patch adds a helper function for searching DAPM widgets by name. This allows to streamline functions which operate on widgets by name. It also allows to get rid of copy'n'pasted code which was added to fallback to widgets from other contexts if the widget was not found in the current context. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
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Mark Brown authored
Signed-off-by:
Jassi Brar <jassisinghbrar@gmail.com> Acked-by:
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Mark Brown authored
Since we can now support multiple platforms allow machines to not specify a platform in a DAI link. Since the rest of the code requires that we have a struct device for all objects we do this by substituting in a dummy device that we register automatically. Signed-off-by:
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Mark Brown authored
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- 26 Apr, 2011 15 commits
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Mark Brown authored
When bringing up audio low power modes boards may configure SYSCLK before they actually start the FLL as we do much of the clocking setup prior to the power up sequence. Signed-off-by:
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Mark Brown authored
DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by:
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Mark Brown authored
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Mark Brown authored
There's only one DAI anyway. Signed-off-by:
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Mark Brown authored
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Mark Brown authored
We can safely divide these down to within the supported SYSCLK range. Signed-off-by:
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Mark Brown authored
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Ben Gardiner authored
The current davinci_mcasp_set_dai_fmt() sets bits ACLKX and ACLKR in the PDIR register for the codec clock-master/frame-slave mode; however, this results in the ACLKX and ACLKR pins being outputs according to SPRUFM1 [1] which conflicts with "codec is clock master." Similarly to the previous patch in this series, "fix _CBM_CFS hw_params" -- For codec clock-master/frame-slave mode (_CMB_CFS), clear bits ACLKX and ACLKR in the PDIR register to set the pins as inputs and hence allow externally sourced bit-clocks. [1] http://www.ti.com/litv/pdf/sprufm1Signed-off-by:
Ben Gardiner <bengardiner@nanometrics.ca> Reviewed-by:
James Nuss <jamesnuss@nanometrics.ca> Acked-by:
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Ben Gardiner authored
The current davinci_mcasp_set_dai_fmt() sets bits ACLKXE and ACLKRE (CLKXM and CLKRM as they are reffered to in SPRUFM1 [1]) for codec clock-slave/ frame-slave mode (_CBS_CFS) which selects internally generated bit-clock and frame-sync signals; however, it does the same thing again for codec clock-master/frame-slave mode (_CBM_CFS) in the very next case statement which is incorrectly selecting internally generated bit-clocks in this mode. For codec clock-master/frame-slave mode (_CBM_CFS), clear bits ACLKXE and ACLKRE to select externally-generated bit-clocks. [1] http://www.ti.com/litv/pdf/sprufm1Signed-off-by:
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Ben Gardiner authored
The current driver creates value for set/clr of PDIR using (x<<26) instead of the #defines that are convieniently made available. Update the driver to use the bitfield definitions of PDIR. There is no functional change introduced by this patch. Signed-off-by:
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Ben Gardiner authored
The current check for the number of tdm-slots specified by platform data is always true (x >= 2 || x <= 32); therefore the else branch that warns of an incorrect number of slots can never be taken. Check that the number of tdm slots specified by platform data is between 2 and 32, inclusive. Signed-off-by:
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Kuninori Morimoto authored
The FIFO of each port were always working though it was not used in current FSI driver. This patch add module/port clock control function for fixing it. This patch is also caring suspend/resume. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by:
Simon Horman <simon@horms.net> Acked-by:
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Kuninori Morimoto authored
Current FSI driver sets important settings when probing. And it are not set again as long as driver is not bind again. This mean FSI driver will lost it from register if suspend/resume are happen. This patch save important settings for suspend/resume. Signed-off-by:
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Kuninori Morimoto authored
If FSI port is clock master, it use set_rate function which is callback from platform, and it is not necessary to call it if FSI port is clock slave. Current FSI driver called this callback if platform provide it. This patch modify it. Signed-off-by:
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Mark Brown authored
There needs to be a strong reason for overriding the Kconfig default. Signed-off-by:
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- 21 Apr, 2011 2 commits
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Mark Brown authored
Fix up merge with Harmony driver rename. Conflicts: sound/soc/tegra/Kconfig
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Stephen Warren authored
CONFIG_SND_SOC_TEGRA_WM8903 is useful for many Tegra boards. To avoid the ASoC tegra/Kconfig enumerating them all, instead have the Tegra machine Kconfig select MACH_HAS_SND_SOC_TEGRA_WM8903 where appropriate, and have SND_SOC_TEGRA_WM8903 depend on this. [Redid ASoC diff so it applies. -- broonie] Signed-off-by:
Stephen Warren <swarren@nvidia.com> Acked-by:
Olof Johansson <olof@lixom.net> Acked-by:
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- 20 Apr, 2011 12 commits
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Stephen Warren authored
In addition to the currently supported analog capture path, the WM8903 also supports digital mics. The analog and digital capture paths are exclusive; a mux is present to select the capture source. Logically, the mux exists to select the decimator's input, from either the ADC or DMIC block outputs. However, the ADC power domain also includes the DMIC interface. Consequently, this change represents the mux as existing immediately before the ADC, and selecting between the Input PGA and DMIC block outputs. An alternative might be to represent the mux in its correct location, and associate the ADC power enable controls with both the real ADC, and a fake ADC for the DMIC? Signed-off-by:
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Peter Hsiang authored
This patch adds the equalizer and biquad filter controls. Signed-off-by:
Peter Hsiang <peter.hsiang@maxim-ic.com> Acked-by:
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Stephen Warren authored
Replace calls to a variety of registration functions by updating struct snd_soc_card snd_soc_tegra_wm8903 to directly point at the various control/widget/map tables instead. The ASoC core now performs any required registration based on these data fields. (Applying Mark's TrimSlice review comments to the existing driver) Signed-off-by:
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Lu Guanqun authored
Signed-off-by:
Lu Guanqun <guanqun.lu@intel.com> Acked-by:
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Lu Guanqun authored
replace the tab with spaces, make it align with other paragraphs Signed-off-by:
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Lu Guanqun authored
`type` parameter is not longer used in `snd_soc_codec_set_cache_io`, so remove this line. Signed-off-by:
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Lu Guanqun authored
Signed-off-by:
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Stephen Warren authored
Not all widgets on a card are within the codec's DAPM context. Fix snd_soc_dapm_get_pin_status to search all contexts when looking for a widget. This change is required when modifying tegra_wm8903 to use snd_soc_card.widgets rather than calling snd_soc_dapm_new_controls; the former adds the widgets to the card's DAPM context, whereas tegra_wm8903 uses the codec's DAPM context when calling snd_soc_dapm_new_controls. By code inspection, I suspect this also applies to Samsung Speyside. Signed-off-by:
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Stephen Warren authored
Card widgets are created in the card's DAPM context, not any codec's DAPM context. Hence, w->codec==NULL. Instead, find the card from the widget through the DAPM context of the widget, not the codec of the widget. Signed-off-by:
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Stephen Warren authored
Only the clock programming code needs to know whether the clocks changed, and that is encapsulated within tegra_asoc_utils_set_rate(). The machine driver's call to snd_soc_dai_set_sysclk(codec_dai, ...) is safe irrespective of whether the clocks changed. (Applying Mark's TrimSlice review comments to the existing driver) Signed-off-by:
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Stephen Warren authored
When the driver is not initialized/registered, nothing should be touching these fields anyway, so there's no point clearing them out. (Applying Mark's TrimSlice review comments to the existing driver) Signed-off-by:
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Stephen Warren authored
This machine driver is a platform driver, and hence will only be instantiated on the correct machines. Hence, there is no need to check the current machine during probe. (Applying Mark's TrimSlice review comments to the existing driver) Signed-off-by:
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- 18 Apr, 2011 5 commits
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Stephen Warren authored
* Ventana is identical to Harmony. * Seaboard, Kaen, and Aebl are all pretty similar, mainly with slightly different sets of GPIOs, and slightly different WM8903 pin connectivity. Signed-off-by:
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Stephen Warren authored
Storing the struct in an array makes the assignments to the GPIO member a little non-obvious, and is pointless when there's only a single GPIO. (I thought I fixed this during the review cycle when first submitting this driver, but I guess I overlooked that) Signed-off-by:
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Stephen Warren authored
The previous commit renames SND_TEGRA_SOC_HARMONY to SND_TEGRA_SOC_WM8903. While we're breaking people's .config files, rename all Tegra/SOC-related Kconfig variables to be more consistent with at least the core codec variables. Note that there exist machines that name their variables both ways. Signed-off-by:
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Stephen Warren authored
Soon, this machine driver will be updated to handle a number of Tegra boards using the WM8903 codec. Rename the file in advance to reflect this. Fix the content of tegra_wm8903.c to match the rename; replace references to Harmony board with something more generic. * s/struct tegra_harmony/struct tegra_wm8903/ * s/harmony/machine/ # variable name * Similar rename for some functions * Similar comment fix * Similar MODULE_DESCRIPTION fix Signed-off-by:
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Mark Brown authored
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