diff options
Diffstat (limited to 'drivers/gpu/drm/solomon/ssd130x.h')
| -rw-r--r-- | drivers/gpu/drm/solomon/ssd130x.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/solomon/ssd130x.h b/drivers/gpu/drm/solomon/ssd130x.h index cd21cdccb566..d14f78c2eb07 100644 --- a/drivers/gpu/drm/solomon/ssd130x.h +++ b/drivers/gpu/drm/solomon/ssd130x.h @@ -18,12 +18,25 @@ #include <linux/regmap.h> +#define SSD130X_DATA 0x40 +#define SSD130X_COMMAND 0x80 + +enum ssd130x_variants { + SH1106_ID, + SSD1305_ID, + SSD1306_ID, + SSD1307_ID, + SSD1309_ID, + NR_SSD130X_VARIANTS +}; + struct ssd130x_deviceinfo { u32 default_vcomh; u32 default_dclk_div; u32 default_dclk_frq; int need_pwm; int need_chargepump; + bool page_mode_only; }; struct ssd130x_device { @@ -38,6 +51,7 @@ struct ssd130x_device { const struct ssd130x_deviceinfo *device_info; + unsigned page_address_mode : 1; unsigned area_color_enable : 1; unsigned com_invdir : 1; unsigned com_lrremap : 1; @@ -69,6 +83,8 @@ struct ssd130x_device { u8 page_end; }; +extern const struct ssd130x_deviceinfo ssd130x_variants[]; + struct ssd130x_device *ssd130x_probe(struct device *dev, struct regmap *regmap); int ssd130x_remove(struct ssd130x_device *ssd130x); void ssd130x_shutdown(struct ssd130x_device *ssd130x); |