0xBF isn't in any ST7703 data sheet so mark it as unknown. This avoids
confusion on whether there is a missing command in that
dsi_generic_write_seq() call.
Signed-off-by: Guido Günther <a...@sigxcpu.org>
Reviewed-by: Sam Ravnborg <s...@ravnborg.org>
---
drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
index 6dcb692c4701..b8a069055fbc 100644
--- a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
+++ b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
@@ -33,6 +33,7 @@
#define ST7703_CMD_SETEXTC 0xB9
#define ST7703_CMD_SETMIPI 0xBA
#define ST7703_CMD_SETVDC 0xBC
+#define ST7703_CMD_UNKNOWN0 0xBF
#define ST7703_CMD_SETSCR 0xC0
#define ST7703_CMD_SETPOWER 0xC1
#define ST7703_CMD_SETPANEL 0xCC
@@ -94,7 +95,7 @@ static int jh057n_init_sequence(struct jh057n *ctx)
msleep(20);
dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F);
- dsi_generic_write_seq(dsi, 0xBF, 0x02, 0x11, 0x00);
+ dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN0, 0x02, 0x11, 0x00);
dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1,
0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12,
0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38,
--
2.20.1
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