Add separate sniff mode settings for gamepads
For gamepads, the sniff intervals need to be much shorter. The
min is set to 14 slots (8.75ms) and max is set to 18 slots
(11.25ms).
Test: Load >=4.10 hid-sony driver, connect a DualShock4, check its
responsiveness.
Wait for 5 minutes, wake it up (if it went into PARK mode)
and check that it's still as responsive.
Furthermore, use a Bluetooth sniffer to confirm the sniff
interval.
Bug: 38511270
Change-Id: I27e2e0c8e88ab51800c4976e0971c92a3793f8d2
diff --git a/bta/include/bta_api.h b/bta/include/bta_api.h
index 9d4693e..9f2ee28 100644
--- a/bta/include/bta_api.h
+++ b/bta/include/bta_api.h
@@ -877,7 +877,7 @@
#ifndef BTA_DM_PM_PARK_IDX
#define BTA_DM_PM_PARK_IDX \
- 5 /* the actual index to bta_dm_pm_md[] for PARK mode */
+ 6 /* the actual index to bta_dm_pm_md[] for PARK mode */
#endif
#ifndef BTA_DM_PM_SNIFF_A2DP_IDX
@@ -968,6 +968,13 @@
#define BTA_DM_PM_SNIFF5_TIMEOUT 0
#endif
+#ifndef BTA_DM_PM_SNIFF6_MAX
+#define BTA_DM_PM_SNIFF6_MAX 18
+#define BTA_DM_PM_SNIFF6_MIN 14
+#define BTA_DM_PM_SNIFF6_ATTEMPT 1
+#define BTA_DM_PM_SNIFF6_TIMEOUT 0
+#endif
+
#ifndef BTA_DM_PM_PARK_MAX
#define BTA_DM_PM_PARK_MAX 800
#define BTA_DM_PM_PARK_MIN 400