From 28d671d7509f1e2dc3689af8f880fbd27b575770 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Date: Wed, 6 Jul 2022 15:41:33 -0300
Subject: drm/ssd130x: Fix pre-charge period setting
Git-commit: b68277f19e31a25312c4acccadb5cf1502e52e84
Patch-mainline: v5.19-rc7
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Fix small typo which causes the mask for the 'precharge1' setting
to be used with the 'precharge2' value.
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706184133.210888-1-ezequiel@vanguardiasur.com.ar
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/solomon/ssd130x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c
index 08394444dd6e..f4886e66ff34 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -350,7 +350,7 @@ static int ssd130x_init(struct ssd130x_device *ssd130x)
/* Set precharge period in number of ticks from the internal clock */
precharge = (SSD130X_SET_PRECHARGE_PERIOD1_SET(ssd130x->prechargep1) |
- SSD130X_SET_PRECHARGE_PERIOD1_SET(ssd130x->prechargep2));
+ SSD130X_SET_PRECHARGE_PERIOD2_SET(ssd130x->prechargep2));
ret = ssd130x_write_cmd(ssd130x, 2, SSD130X_SET_PRECHARGE_PERIOD, precharge);
if (ret < 0)
return ret;
--
2.38.1