Thread (62 messages) 62 messages, 2 authors, 2020-03-25

Re: [PATCH v7 13/48] Input: atmel_mxt_ts - add regulator control support

From: Dmitry Osipenko <digetx@gmail.com>
Date: 2020-03-12 15:26:09
Also in: lkml

12.02.2020 11:41, Jiada Wang пишет:
From: Nick Dyer <redacted>

Allow the driver to optionally manage enabling/disable power to the touch
controller itself. If the regulators are not present then use the deep
sleep power mode instead.

For a correct power on sequence, it is required that we have control over
the RESET line.
...
quoted hunk ↗ jump to hunk
 /* Firmware files */
 #define MXT_FW_NAME		"maxtouch.fw"
@@ -215,6 +217,9 @@ enum t100_type {
 #define MXT_CRC_TIMEOUT		1000	/* msec */
 #define MXT_FW_RESET_TIME	3000	/* msec */
 #define MXT_FW_CHG_TIMEOUT	300	/* msec */
+#define MXT_REGULATOR_DELAY	150	/* msec */
+#define MXT_CHG_DELAY	        100	/* msec */
                                ^
Please use a tab instead of white-spaces. Same for MXT_COMMS_RETRIGEN in
the patch #4.
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