diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2023-10-18 08:17:06 +0200 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2023-10-19 21:17:42 +0900 |
| commit | bbe7cbd07406b75ec845eb261f25373bf88b276a (patch) | |
| tree | e1e8e0918743cdc50e4895be7484441a2d17c79b /tools/perf/scripts/python/flamegraph.py | |
| parent | d1d0b3fe95d888f1ae82a0cf6a594fa0c3cbfa79 (diff) | |
| download | linux-bbe7cbd07406b75ec845eb261f25373bf88b276a.tar.gz linux-bbe7cbd07406b75ec845eb261f25373bf88b276a.tar.bz2 linux-bbe7cbd07406b75ec845eb261f25373bf88b276a.zip | |
PM / devfreq: rockchip-dfi: account for multiple DDRMON_CTRL registers
The currently supported RK3399 has a set of registers per channel, but
it has only a single DDRMON_CTRL register. With upcoming RK3588 this
will be different, the RK3588 has a DDRMON_CTRL register per channel.
Instead of expecting a single DDRMON_CTRL register, loop over the
channels and write the channel specific DDRMON_CTRL register. Break
out early out of the loop when there is only a single DDRMON_CTRL
register like on the RK3399.
Link: https://lore.kernel.org/all/20231018061714.3553817-19-s.hauer@pengutronix.de/
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions