1. 05 Jan, 2012 1 commit
    • Heiko Stübner's avatar
      s3c_adc_battery: Average over more than one adc sample · 34aed73d
      Heiko Stübner authored
      Some sources for adc battery information provide only inaccurate results
      where the read value differs from the real value with positive and negative
      offsets. For such sources it can be more accurate to collect two or more
      value sample and use the average of all collected values.
      This patch adds pdata options volt_samples, current_samples and
      backup_volt_samples to specifiy the number of samples to collect,
      reads the specified number of samples and calculates the average of those.
      For unset sample-number-values a default of 1 is assumed.
      Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
      Signed-off-by: default avatarAnton Vorontsov <cbouatmailru@gmail.com>
  2. 21 Dec, 2010 1 commit
  3. 23 Jul, 2010 1 commit