Searched hist:bf726b1c (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/sound/soc/codecs/ |
| H A D | tas2562.h | bf726b1c Fri Feb 21 06:41:51 CST 2020 Dan Murphy <dmurphy@ti.com> ASoC: tas2562: Add support for digital volume control
Add support for digital volume control. There is no dedicated register
for volume control but instead there are 4. The values of the registers
are determined with exponential floating point math.
So a table was created with register values for 2dB step increments
from -110dB to 0dB.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200221124151.8774-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
bf726b1c Fri Feb 21 06:41:51 CST 2020 Dan Murphy <dmurphy@ti.com> ASoC: tas2562: Add support for digital volume control
Add support for digital volume control. There is no dedicated register
for volume control but instead there are 4. The values of the registers
are determined with exponential floating point math.
So a table was created with register values for 2dB step increments
from -110dB to 0dB.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200221124151.8774-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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| H A D | tas2562.c | bf726b1c Fri Feb 21 06:41:51 CST 2020 Dan Murphy <dmurphy@ti.com> ASoC: tas2562: Add support for digital volume control
Add support for digital volume control. There is no dedicated register
for volume control but instead there are 4. The values of the registers
are determined with exponential floating point math.
So a table was created with register values for 2dB step increments
from -110dB to 0dB.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200221124151.8774-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
bf726b1c Fri Feb 21 06:41:51 CST 2020 Dan Murphy <dmurphy@ti.com> ASoC: tas2562: Add support for digital volume control
Add support for digital volume control. There is no dedicated register
for volume control but instead there are 4. The values of the registers
are determined with exponential floating point math.
So a table was created with register values for 2dB step increments
from -110dB to 0dB.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200221124151.8774-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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