From c67fd481f1d198bca6b51a57c8a85e29b5b79e64 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Mon, 3 Jan 2022 12:38:21 +0100
Subject: drm/panel: nt35560: Support more panel IDs
Git-commit: e78089da45093e0f421b933849c56b7bc21108c0
Patch-mainline: v5.18-rc1
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
These IDs were found in the wild in a Sony Xperia vendor tree.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220103113822.654592-2-linus.walleij@linaro.org
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/panel/panel-novatek-nt35560.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35560.c b/drivers/gpu/drm/panel/panel-novatek-nt35560.c
index 620876225384..498f17581690 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35560.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35560.c
@@ -32,13 +32,14 @@
/*
* Sony seems to use vendor ID 0x81
*/
-#define DISPLAY_SONY_ACX424AKP_ID1 0x811b
+#define DISPLAY_SONY_ACX424AKP_ID1 0x8103
#define DISPLAY_SONY_ACX424AKP_ID2 0x811a
+#define DISPLAY_SONY_ACX424AKP_ID3 0x811b
/*
- * The third ID looks like a bug, vendor IDs begin at 0x80
+ * The fourth ID looks like a bug, vendor IDs begin at 0x80
* and panel 00 ... seems like default values.
*/
-#define DISPLAY_SONY_ACX424AKP_ID3 0x8000
+#define DISPLAY_SONY_ACX424AKP_ID4 0x8000
struct nt35560 {
struct drm_panel panel;
@@ -225,6 +226,7 @@ static int nt35560_read_id(struct nt35560 *nt)
case DISPLAY_SONY_ACX424AKP_ID1:
case DISPLAY_SONY_ACX424AKP_ID2:
case DISPLAY_SONY_ACX424AKP_ID3:
+ case DISPLAY_SONY_ACX424AKP_ID4:
dev_info(nt->dev, "MTP vendor: %02x, version: %02x, panel: %02x\n",
vendor, version, panel);
break;
--
2.38.1