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| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2018-11-28 21:01:47 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-01-16 12:11:47 -0500 |
| commit | 0ad5b80cff509360ef9953ac7ce5a56964210c30 (patch) | |
| tree | 9cc79a92f1e164cd9f0b5c673926d028d5b87778 /drivers/cpufreq/sh-cpufreq.c | |
| parent | 6a18865da8e3ebc16b7783c126fbb18be91b5622 (diff) | |
media: i2c: adv748x: configure number of lanes used for TXA CSI-2 transmitter
The driver fixed the TXA CSI-2 transmitter in 4-lane mode while it could
operate using 1-, 2- and 4-lanes. Update the driver to support all
available modes.
The driver makes use of large tables of static register/value writes
when powering up/down the TXA and TXB transmitters which include the
write to the NUM_LANES register. By converting the tables into functions
and using parameters the power up/down functions for TXA and TXB power
up/down can be merged and used for both transmitters.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/cpufreq/sh-cpufreq.c')
0 files changed, 0 insertions, 0 deletions