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drm/sun4i: Store TCON's device structure pointer 

We will need to access TCON's struct device from outside of TCON's driver
bind function. Store it in our private structure.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Maxime Ripard 2016-07-19 15:17:27 +02:00
parent 29b4817d40
commit ae558110e5
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/sun4i/sun4i_tcon.c
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@ -446,6 +446,7 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master,
dev_set_drvdata(dev, tcon);
drv->tcon = tcon;
tcon->drm = drm;
tcon->dev = dev;
if (of_device_is_compatible(dev->of_node, "allwinner,sun5i-a13-tcon"))
tcon->has_mux = true;

1
drivers/gpu/drm/sun4i/sun4i_tcon.h
View File

@ -143,6 +143,7 @@
#define SUN4I_TCON_MAX_CHANNELS 2
struct sun4i_tcon {
struct device *dev;
struct drm_device *drm;
struct regmap *regs;