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| author | Hiep Cao Minh <cm-hiep@jinso.co.jp> | 2016-11-04 11:38:54 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-04 20:06:33 +0300 |
| commit | 3be09bec42a800d4f8ead8119c462f3eb4fad435 (patch) | |
| tree | dbfccfeffabe41e7ce2df9cde0666d819d1bbf98 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-3be09bec42a800d4f8ead8119c462f3eb4fad435.tar.xz | |
spi: rspi: supports 32bytes buffer for DUAL and QUAD
This patch supports 32bytes of buffer for DUAL and QUAD in QSPI by
Using Transmit/Receive Buffer Data Triggering Number.
In order to improve the DUAL and QUAD's performance of SPI
while transferring data in PIO mode, it sends/receives each 32bytes
data instead of each byte data as current situation.
Signed-off-by: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions