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253f584a |
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04-Dec-2019 |
Peter Ujfalusi <peter.ujfalusi@ti.com> |
ASoC: ti: davinci-mcasp: Improve the sysclk selection When McASP is master the bclk can be generated from two main source: AUXCLK: functional clock for McASP or AHCLK: from external source or internal mux in dra7x family With this patch it is possible to select between the two source. The patch is not breaking existing machine drivers since historically the clk_id was ignored and left as 0 in all cases. When output clock is configured - which can be only the AHCLK, we select the AUXCLK as source for the internal HCLK. In this case the HCLK rate is the same as the output clock. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20191204192005.31210-1-peter.ujfalusi@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
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f2055e14 |
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17-Dec-2018 |
Peter Ujfalusi <peter.ujfalusi@ti.com> |
ASoC: ti: Merge davinci and omap directories Create new directory to contain all Texas Instruments specific DAI, platform and machine drivers instead of scattering them under davinci and omap directories. There is already inter dependency between the two directories becasue of McASP (on dra7x it is serviced by sDMA, not EDMA). With the upcoming AM654 we will need to introduce new platform driver for UDMA and it does not fit under davinci, nor under omap. With the move I have restructured the Kconfig to be more usable in the era of simple-sound-card: CPU DAIs can be selected individually and they will select the platform driver they can be served with. To avoid breakage, I have moved over deprecated Kconfig options so defconfig builds will work without regression. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> For sound/soc/{omap => ti}: Tested-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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