From: Keith Packard <keithp@keithp.com>
Date: Sun, 9 Apr 2017 19:51:49 +0000 (-0700)
Subject: altos: Place AS1107 in 'normal' mode at end of init sequence
X-Git-Tag: 1.7~48
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=a68fb412589819980759d49565a084b23eee8b8f

altos: Place AS1107 in 'normal' mode at end of init sequence

This makes sure the device is out of reset mode while initializing,
and then placed in normal mode to turn on the display.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/drivers/ao_as1107.c b/src/drivers/ao_as1107.c
index 0b83ab2c..e0172d95 100644
--- a/src/drivers/ao_as1107.c
+++ b/src/drivers/ao_as1107.c
@@ -44,8 +44,10 @@ _ao_as1107_setup(void)
 	if (!as1107_configured) {
 		as1107_configured = 1;
 		_ao_as1107_cmd(AO_AS1107_SHUTDOWN, AO_AS1107_SHUTDOWN_SHUTDOWN_RESET);
+		_ao_as1107_cmd(AO_AS1107_SHUTDOWN, AO_AS1107_SHUTDOWN_SHUTDOWN_NOP);
 		_ao_as1107_cmd(AO_AS1107_DECODE_MODE, AO_AS1107_DECODE);
 		_ao_as1107_cmd(AO_AS1107_SCAN_LIMIT, AO_AS1107_NUM_DIGITS - 1);
+		_ao_as1107_cmd(AO_AS1107_INTENSITY, 0x0f);
 		_ao_as1107_cmd(AO_AS1107_FEATURE,
 			       (0 << AO_AS1107_FEATURE_CLK_EN) |
 			       (0 << AO_AS1107_FEATURE_REG_RES) |
@@ -55,6 +57,7 @@ _ao_as1107_setup(void)
 			       (0 << AO_AS1107_FEATURE_BLINK_FREQ) |
 			       (0 << AO_AS1107_FEATURE_SYNC) |
 			       (0 << AO_AS1107_FEATURE_BLINK_START));
+		_ao_as1107_cmd(AO_AS1107_SHUTDOWN, AO_AS1107_SHUTDOWN_NORMAL_NOP);
 	}
 }