drm/panel: simple: set bpc field for logic technologies displays

[ Upstream commit 876153ab068b2507a19aa3ef481f5b00a2cc780f ]

In case bpc is not set for a panel it then throws a WARN(). Add bpc to
the panels logictechno_lt170410_2whc and logictechno_lt161010_2nh.

Fixes: 5728fe7fa539 ("drm/panel: simple: add display timings for logic technologies displays")
Signed-off-by: Aishwarya Kothari <aishwarya.kothari@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831141622.39605-1-francesco.dolcini@toradex.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index b7b37082a9d72c7b7d518dcc79a86ad5331664ed..1a87cc445b5e115936d88903355cec3f30fab1fc 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2655,6 +2655,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = {
 static const struct panel_desc logictechno_lt161010_2nh = {
        .timings = &logictechno_lt161010_2nh_timing,
        .num_timings = 1,
+       .bpc = 6,
        .size = {
                .width = 154,
                .height = 86,
@@ -2684,6 +2685,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = {
 static const struct panel_desc logictechno_lt170410_2whc = {
        .timings = &logictechno_lt170410_2whc_timing,
        .num_timings = 1,
+       .bpc = 8,
        .size = {
                .width = 217,
                .height = 136,