drgreen/android_device_google_gs-common
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devfreq: Refine the dump of devfreq

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- switch from time_in_state to trans_state
- support BO and BW at the sametime
- Add BCI and DSU

Bug: 273511134
Test: build, boot and dump the BRs
Change-Id: Id8ae361da14747b9329e69044142def912d98500
This commit is contained in:
Kyle Lin 2023-03-17 17:31:16 +08:00
parent 96269d47ea
commit 1f1dfc6a58
2 changed files with 32 additions and 9 deletions
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30
soc/dump_devfreq.cpp
View File

@ -14,16 +14,28 @@
* limitations under the License.
*/
#include <dump/pixel_dump.h>
#include <unistd.h>
const char* dvfs_paths[][2] = {
{"MIF DVFS", "/sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/trans_stat"},
{"INT DVFS", "/sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/trans_stat"},
{"INTCAM DVFS", "/sys/devices/platform/17000030.devfreq_intcam/devfreq/17000030.devfreq_intcam/trans_stat"},
{"DISP DVFS", "/sys/devices/platform/17000040.devfreq_disp/devfreq/17000040.devfreq_disp/trans_stat"},
{"CAM DVFS", "/sys/devices/platform/17000050.devfreq_cam/devfreq/17000050.devfreq_cam/trans_stat"},
{"TNR DVFS", "/sys/devices/platform/17000060.devfreq_tnr/devfreq/17000060.devfreq_tnr/trans_stat"},
{"MFC DVFS", "/sys/devices/platform/17000070.devfreq_mfc/devfreq/17000070.devfreq_mfc/trans_stat"},
{"BO DVFS", "/sys/devices/platform/17000080.devfreq_bo/devfreq/17000080.devfreq_bo/trans_stat"},
{"BW DVFS", "/sys/devices/platform/17000080.devfreq_bw/devfreq/17000080.devfreq_bw/trans_stat"},
{"DSU DVFS", "/sys/devices/platform/17000090.devfreq_dsu/devfreq/17000090.devfreq_dsu/trans_stat"},
{"BCI DVFS", "/sys/devices/platform/170000a0.devfreq_bci/devfreq/170000a0.devfreq_bci/trans_stat"},
{"BTS stats", "/sys/devices/platform/exynos-bts/bts_stats"}
};
int main() {
dumpFileContent("MIF DVFS", "/sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/time_in_state");
dumpFileContent("INT DVFS", "/sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/time_in_state");
dumpFileContent("INTCAM DVFS", "/sys/devices/platform/17000030.devfreq_intcam/devfreq/17000030.devfreq_intcam/time_in_state");
dumpFileContent("DISP DVFS", "/sys/devices/platform/17000040.devfreq_disp/devfreq/17000040.devfreq_disp/time_in_state");
dumpFileContent("CAM DVFS", "/sys/devices/platform/17000050.devfreq_cam/devfreq/17000050.devfreq_cam/time_in_state");
dumpFileContent("TNR DVFS", "/sys/devices/platform/17000060.devfreq_tnr/devfreq/17000060.devfreq_tnr/time_in_state");
dumpFileContent("MFC DVFS", "/sys/devices/platform/17000070.devfreq_mfc/devfreq/17000070.devfreq_mfc/time_in_state");
dumpFileContent("BO DVFS", "/sys/devices/platform/17000080.devfreq_bo/devfreq/17000080.devfreq_bo/time_in_state");
dumpFileContent("BTS stats", "/sys/devices/platform/exynos-bts/bts_stats");
for (auto &dvfs_path : dvfs_paths ) {
if(!access(dvfs_path[1], R_OK)) {
dumpFileContent(dvfs_path[0], dvfs_path[1]);
}
}
return 0;
}

11
soc/sepolicy/freq/genfs_contexts
View File

@ -10,6 +10,17 @@ genfscon sysfs /devices/platform/17000080.devfreq_bw/devfreq/17000080.devfreq_bw
genfscon sysfs /devices/platform/17000080.devfreq_bo/devfreq/17000080.devfreq_bo/time_in_state u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000090.devfreq_dsu/devfreq/17000090.devfreq_dsu/time_in_state u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/170000a0.devfreq_bci/devfreq/170000a0.devfreq_bci/time_in_state u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000030.devfreq_intcam/devfreq/17000030.devfreq_intcam/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000040.devfreq_disp/devfreq/17000040.devfreq_disp/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000050.devfreq_cam/devfreq/17000050.devfreq_cam/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000060.devfreq_tnr/devfreq/17000060.devfreq_tnr/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000070.devfreq_mfc/devfreq/17000070.devfreq_mfc/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000080.devfreq_bw/devfreq/17000080.devfreq_bw/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000080.devfreq_bo/devfreq/17000080.devfreq_bo/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/17000090.devfreq_dsu/devfreq/17000090.devfreq_dsu/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/170000a0.devfreq_bci/devfreq/170000a0.devfreq_bci/trans_stat u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/1f000000.mali/time_in_state u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/1f000000.mali/uid_time_in_state u:object_r:sysfs_cpu:s0
genfscon sysfs /devices/platform/cpupm/cpupm/time_in_state u:object_r:sysfs_cpu:s0