From: David Heidelberg <[email protected]>
Due to incorrect implementation 0 == asserted, thus when driver fails it
needs to assert reset.
Minimal fix for stable; the polarity convention is corrected properly
later in this series.
Fixes: 779679d3c1640 ("drm/panel: Add support for S6E3HA8 panel driver")
Cc: [email protected]
Assisted-by: LLM
Signed-off-by: David Heidelberg <[email protected]>
---
drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c
b/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c
index 078523df48860..835121b322f4a 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c
@@ -179,17 +179,17 @@ static int s6e3ha8_amb577px01_wqhd_prepare(struct
drm_panel *panel)
ret = regulator_bulk_enable(ARRAY_SIZE(s6e3ha8_supplies),
priv->supplies);
if (ret < 0)
return ret;
mipi_dsi_msleep(&ctx, 120);
s6e3ha8_amb577px01_wqhd_reset(priv);
ret = s6e3ha8_amb577px01_wqhd_on(priv);
if (ret < 0) {
- gpiod_set_value_cansleep(priv->reset_gpio, 1);
+ gpiod_set_value_cansleep(priv->reset_gpio, 0);
goto err;
}
drm_dsc_pps_payload_pack(&pps, &priv->dsc);
samsung_dsi_test_key_on_lvl1(&ctx);
mipi_dsi_picture_parameter_set_multi(&ctx, &pps);
samsung_dsi_test_key_off_lvl1(&ctx);
--
2.55.0
