mirror of https://gitee.com/openkylin/linux.git
ASoC: es8316: Simplify adc_pga_gain_tlv table
Most steps in this table are steps of 3dB (300 centi-dB), so we can simplify the table. This not only reduces the amount of space it takes inside the kernel, this also makes alsa-lib's mixer code actually accept the table, where as before this change alsa-lib saw the "ADC PGA Gain" control as a control without a dB scale. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210228160441.241110-1-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -63,13 +63,8 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(adc_pga_gain_tlv,
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1, 1, TLV_DB_SCALE_ITEM(0, 0, 0),
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2, 2, TLV_DB_SCALE_ITEM(250, 0, 0),
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3, 3, TLV_DB_SCALE_ITEM(450, 0, 0),
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4, 4, TLV_DB_SCALE_ITEM(700, 0, 0),
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5, 5, TLV_DB_SCALE_ITEM(1000, 0, 0),
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6, 6, TLV_DB_SCALE_ITEM(1300, 0, 0),
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7, 7, TLV_DB_SCALE_ITEM(1600, 0, 0),
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8, 8, TLV_DB_SCALE_ITEM(1800, 0, 0),
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9, 9, TLV_DB_SCALE_ITEM(2100, 0, 0),
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10, 10, TLV_DB_SCALE_ITEM(2400, 0, 0),
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4, 7, TLV_DB_SCALE_ITEM(700, 300, 0),
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8, 10, TLV_DB_SCALE_ITEM(1800, 300, 0),
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);
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static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(hpout_vol_tlv,
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