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061489c65f
DSB support single register write through opcode 0x1. Generic api created which accumulate all single register write in a batch buffer and once DSB is triggered, it will program all the registers at the same time. v1: Initial version. v2: Unused macro removed and cosmetic changes done. (Shashank) v3: set free_pos to zero in dsb-put() instead dsb-get() and a cosmetic change. (Shashank) v4: macro of indexed-write is moved. (Shashank) Cc: Jani Nikula <jani.nikula@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Animesh Manna <animesh.manna@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190920115930.27829-4-animesh.manna@intel.com |
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