soundwire: cdns: Add sdw_master_ops and IO transfer support

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Implement sdw_master_ops with support for xfer_msg, xfer_msg_defer
and reset_page_addr. Since Cadence module doesn't know the systems
it will be used, set the read_prop to the bus helper.

Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-By: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Sanyog Kale 2017-12-14 11:19:42 +05:30 • committed by Greg Kroah-Hartman

parent 2f52a5177c

commit 956baa1992

2 changed files with 334 additions and 0 deletions

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320

drivers/soundwire/cadence_master.c

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14

drivers/soundwire/cadence_master.h

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