[igt-dev] [PATCH i-g-t 4/8] lib/psr: Make psr_active() only cares about PSR1
José Roberto de Souza
jose.souza at intel.com
Tue Dec 4 23:09:40 UTC 2018
PSR2 will have it own function to detect if is active so we can drop
the sleep state search and also to make sure that PSR1 is active lets
search for "PSR1 enabled".
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
lib/igt_psr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/igt_psr.c b/lib/igt_psr.c
index eecee459..c6d6390f 100644
--- a/lib/igt_psr.c
+++ b/lib/igt_psr.c
@@ -37,7 +37,8 @@ static bool psr_active(int debugfs_fd, bool check_active)
active = strstr(buf, "HW Enabled & Active bit: yes\n") ||
strstr(buf, "Source PSR ctl: enabled");
- active &= !!(strstr(buf, "SRDENT") || strstr(buf, "SLEEP"));
+ active &= !!strstr(buf, "SRDENT");
+ active &= !!strstr(buf, "Status: PSR1 enabled");
return check_active ? active : !active;
}
--
2.19.2
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