From: Peter Meerwald Date: Tue, 10 Jul 2012 21:32:00 +0000 (+0100) Subject: iio: add adjd_s311 I2C digital color sensor driver X-Git-Tag: v3.6-rc1~100^2~297^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bbdb822c4c3f8dbefd8f6dc84f6d98c33af6e051;p=pandora-kernel.git iio: add adjd_s311 I2C digital color sensor driver sensor has 4 channels (10-bit each, R/G/B and clear), sensitivity and gain is controlled in the driver by ext_info integration_time and CHAN_INFO_HARDWAREGAIN driver supports triggered buffer and IIO_CHAN_INFO_RAW to get the sensor data v5: address comments by Jonathan Cameron * use macro for channel declaration * get timestamp right before measurement * cleanups v4: address comments by Lars-Peter Clausen * make sure trigger handler is exited with iio_trigger_notify_done() and IRQ_HANDLED * kfree()/kalloc() -> krealloc() v3: * fix warnings v2: address comments by Lars-Peter Clausen * buffer allocation now in update_scan_mode instead of in trigger handler * simplify trigger code (assume active_scan_mask is not empty, use for_each_set_bit, use iio_push_to_buffer) * reorder entry in Makefile and Kconfig * fix remove Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron --- Reading git-diff-tree failed