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| author | Anatolij Gustschin | 2011-05-24 15:19:48 +0200 |
|---|---|---|
| committer | Anatolij Gustschin | 2011-05-24 16:28:52 +0200 |
| commit | f8a6b1f44833a4eb4c323b8b71fc592646212090 (patch) | |
| tree | 99b10399dbdc7f817c51bedd55efed943aeb555b /drivers/video/mb862xx/mb862xxfb.h | |
| parent | video: mb862xxfb: relocate register space to get contiguous vram (diff) | |
| download | kernel-qcow2-linux-f8a6b1f44833a4eb4c323b8b71fc592646212090.tar.gz kernel-qcow2-linux-f8a6b1f44833a4eb4c323b8b71fc592646212090.tar.xz kernel-qcow2-linux-f8a6b1f44833a4eb4c323b8b71fc592646212090.zip | |
video: mb862xx: add support for controller's I2C bus adapter
Add adapter driver for I2C adapter in Coral-P(A)/Lime GDCs.
So we can easily access devices on controller's I2C bus using
i2c-dev interface.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'drivers/video/mb862xx/mb862xxfb.h')
| -rw-r--r-- | drivers/video/mb862xx/mb862xxfb.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/mb862xx/mb862xxfb.h index d7e7cb76bbf2..d5dd7d9ec0cd 100644 --- a/drivers/video/mb862xx/mb862xxfb.h +++ b/drivers/video/mb862xx/mb862xxfb.h @@ -57,11 +57,20 @@ struct mb862xxfb_par { unsigned int refclk; /* disp. reference clock */ struct mb862xx_gc_mode *gc_mode; /* GDC mode init data */ int pre_init; /* don't init display if 1 */ + struct i2c_adapter *adap; /* GDC I2C bus adapter */ + int i2c_rs; u32 pseudo_palette[16]; }; extern void mb862xxfb_init_accel(struct fb_info *info, int xres); +#ifdef CONFIG_FB_MB862XX_I2C +extern int mb862xx_i2c_init(struct mb862xxfb_par *par); +extern void mb862xx_i2c_exit(struct mb862xxfb_par *par); +#else +static inline int mb862xx_i2c_init(struct mb862xxfb_par *par) { return 0; } +static inline void mb862xx_i2c_exit(struct mb862xxfb_par *par) { } +#endif #if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC) #error "Select Lime GDC or CoralP/Carmine support, but not both together" |