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author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-20 10:13:15 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-20 10:33:30 +0100 |
commit | 8e61335543688546abe4afae4ac8d1956575171f (patch) | |
tree | a913c91a2bc0146b3952c3406e2b52cd4b2e858d /drivers/video | |
parent | 26aeeb97a09d3850a997a48a3e25c1aecb7b4b42 (diff) | |
download | barebox-8e61335543688546abe4afae4ac8d1956575171f.tar.gz barebox-8e61335543688546abe4afae4ac8d1956575171f.tar.xz |
fb i.MX23/28: add platform data hook to enable backlight
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/stm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/stm.c b/drivers/video/stm.c index fc90b6a91..8d6361e93 100644 --- a/drivers/video/stm.c +++ b/drivers/video/stm.c @@ -255,6 +255,9 @@ static void stmfb_enable_controller(struct fb_info *fb_info) writel(CTRL1_FIFO_CLEAR, fbi->base + HW_LCDIF_CTRL1 + BIT_CLR); /* start the engine right now */ writel(CTRL_RUN, fbi->base + HW_LCDIF_CTRL + BIT_SET); + + if (fbi->pdata->enable) + fbi->pdata->enable(1); } static void stmfb_disable_controller(struct fb_info *fb_info) @@ -263,6 +266,9 @@ static void stmfb_disable_controller(struct fb_info *fb_info) unsigned loop; uint32_t reg; + if (fbi->pdata->enable) + fbi->pdata->enable(0); + /* * Even if we disable the controller here, it will still continue * until its FIFOs are running out of data |