diff --git a/drivers/gpu/drm/panel/panel-lg-sw43408.c b/drivers/gpu/drm/panel/panel-lg-sw43408.c index dcca7873acf8..ed9c7452ea84 100644 --- a/drivers/gpu/drm/panel/panel-lg-sw43408.c +++ b/drivers/gpu/drm/panel/panel-lg-sw43408.c @@ -119,6 +119,16 @@ static int sw43408_program(struct drm_panel *panel) return ctx.accum_err; } +static void sw43408_reset(struct sw43408_panel *ctx) +{ + gpiod_set_value(ctx->reset_gpio, 0); + usleep_range(9000, 10000); + gpiod_set_value(ctx->reset_gpio, 1); + usleep_range(1000, 2000); + gpiod_set_value(ctx->reset_gpio, 0); + usleep_range(9000, 10000); +} + static int sw43408_prepare(struct drm_panel *panel) { struct sw43408_panel *ctx = to_panel_info(panel); @@ -130,12 +140,7 @@ static int sw43408_prepare(struct drm_panel *panel) usleep_range(5000, 6000); - gpiod_set_value(ctx->reset_gpio, 0); - usleep_range(9000, 10000); - gpiod_set_value(ctx->reset_gpio, 1); - usleep_range(1000, 2000); - gpiod_set_value(ctx->reset_gpio, 0); - usleep_range(9000, 10000); + sw43408_reset(ctx); ret = sw43408_program(panel); if (ret)