[PATCH] backlight: l4f00242t03: Fix reset sequence

From: Alberto Panizzo
Date: Sun Nov 28 2010 - 12:16:20 EST


The reset command is part of the init sequence and it take effect
only if the lcd is powered.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@xxxxxxxxx>
---

This patch is built on top of:
http://userweb.kernel.org/~akpm/mmotm/broken-out/drivers-video-backlight-l4f00242t03c-full-implement-fb-power-states-for-this-lcd.patch

drivers/video/backlight/l4f00242t03.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 5d25743..c04aa90 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -62,6 +62,8 @@ static void l4f00242t03_lcd_init(struct spi_device *spi)
regulator_enable(priv->core_reg);
}

+ l4f00242t03_reset(pdata->reset_gpio);
+
gpio_set_value(pdata->data_enable_gpio, 1);
msleep(60);
spi_write(spi, (const u8 *)cmd, ARRAY_SIZE(cmd) * sizeof(u16));
@@ -225,7 +227,6 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi)
}

/* Init the LCD */
- l4f00242t03_reset(pdata->reset_gpio);
l4f00242t03_lcd_init(spi);
priv->lcd_state = FB_BLANK_VSYNC_SUSPEND;
l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_UNBLANK);
--
1.6.3.3


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