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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-10-10 13:31:26 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-21 14:34:48 -0500
commit71d08516b80638a69d5efea4e8cb832c053f9dd9 (patch)
tree5f3c1497024c4669a1443fd30263ed81b591aa15 /scripts/mkcompile_h
parent2b4bdee2920fb3894f9116f76343f8b31f9e4da8 (diff)
ASoC: core: Add SND_SOC_BYTES control for coefficient blocks
Allow devices to export blocks of registers to the application layer, intended for use for reading and writing coefficient data which can't usefully be worked with by the kernel at runtime (for example, due to requiring complex and expensive calculations or being the results of callibration procedures). Currently drivers are using platform data to provide configurations for coefficient blocks which isn't at all convenient for runtime management or configuration development. Currently only devices using regmap are supported, an error will be generated for any attempt to work with a byte control on a non-regmap device. There's no fundamental block to other devices so support could be added if required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'scripts/mkcompile_h')
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