73 static inline void bt431_select_reg(struct bt431_regs *regs, int ir)  in bt431_select_reg()  argument
79 	volatile u16 *lo = &(regs->addr_lo);  in bt431_select_reg()
80 	volatile u16 *hi = &(regs->addr_hi);  in bt431_select_reg()
89 static inline u8 bt431_read_reg_inc(struct bt431_regs *regs)  in bt431_read_reg_inc()  argument
95 	volatile u16 *r = &(regs->addr_reg);  in bt431_read_reg_inc()
101 static inline void bt431_write_reg_inc(struct bt431_regs *regs, u8 value)  in bt431_write_reg_inc()  argument
107 	volatile u16 *r = &(regs->addr_reg);  in bt431_write_reg_inc()
113 static inline u8 bt431_read_reg(struct bt431_regs *regs, int ir)  in bt431_read_reg()  argument
115 	bt431_select_reg(regs, ir);  in bt431_read_reg()
116 	return bt431_read_reg_inc(regs);  in bt431_read_reg()
119 static inline void bt431_write_reg(struct bt431_regs *regs, int ir, u8 value)  in bt431_write_reg()  argument
121 	bt431_select_reg(regs, ir);  in bt431_write_reg()
122 	bt431_write_reg_inc(regs, value);  in bt431_write_reg()
126 static inline u16 bt431_read_cmap_inc(struct bt431_regs *regs)  in bt431_read_cmap_inc()  argument
132 	volatile u16 *r = &(regs->addr_cmap);  in bt431_read_cmap_inc()
138 static inline void bt431_write_cmap_inc(struct bt431_regs *regs, u16 value)  in bt431_write_cmap_inc()  argument
144 	volatile u16 *r = &(regs->addr_cmap);  in bt431_write_cmap_inc()
150 static inline u16 bt431_read_cmap(struct bt431_regs *regs, int cr)  in bt431_read_cmap()  argument
152 	bt431_select_reg(regs, cr);  in bt431_read_cmap()
153 	return bt431_read_cmap_inc(regs);  in bt431_read_cmap()
156 static inline void bt431_write_cmap(struct bt431_regs *regs, int cr, u16 value)  in bt431_write_cmap()  argument
158 	bt431_select_reg(regs, cr);  in bt431_write_cmap()
159 	bt431_write_cmap_inc(regs, value);  in bt431_write_cmap()
162 static inline void bt431_enable_cursor(struct bt431_regs *regs)  in bt431_enable_cursor()  argument
164 	bt431_write_reg(regs, BT431_REG_CMD,  in bt431_enable_cursor()
169 static inline void bt431_erase_cursor(struct bt431_regs *regs)  in bt431_erase_cursor()  argument
171 	bt431_write_reg(regs, BT431_REG_CMD, BT431_CMD_4_1_MUX);  in bt431_erase_cursor()
174 static inline void bt431_position_cursor(struct bt431_regs *regs, u16 x, u16 y)  in bt431_position_cursor()  argument
192 	bt431_select_reg(regs, BT431_REG_CXLO);  in bt431_position_cursor()
193 	bt431_write_reg_inc(regs, x & 0xff); /* BT431_REG_CXLO */  in bt431_position_cursor()
194 	bt431_write_reg_inc(regs, (x >> 8) & 0x0f); /* BT431_REG_CXHI */  in bt431_position_cursor()
195 	bt431_write_reg_inc(regs, y & 0xff); /* BT431_REG_CYLO */  in bt431_position_cursor()
196 	bt431_write_reg_inc(regs, (y >> 8) & 0x0f); /* BT431_REG_CYHI */  in bt431_position_cursor()
199 static inline void bt431_set_font(struct bt431_regs *regs, u8 fgc,  in bt431_set_font()  argument
206 	bt431_select_reg(regs, BT431_REG_CRAM_BASE);  in bt431_set_font()
219 		bt431_write_cmap_inc(regs, value);  in bt431_set_font()
223 static inline void bt431_init_cursor(struct bt431_regs *regs)  in bt431_init_cursor()  argument
226 	bt431_select_reg(regs, BT431_REG_WXLO);  in bt431_init_cursor()
227 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WXLO */  in bt431_init_cursor()
228 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WXHI */  in bt431_init_cursor()
229 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WYLO */  in bt431_init_cursor()
230 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WYHI */  in bt431_init_cursor()
231 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WWLO */  in bt431_init_cursor()
232 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WWHI */  in bt431_init_cursor()
233 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WHLO */  in bt431_init_cursor()
234 	bt431_write_reg_inc(regs, 0x00); /* BT431_REG_WHHI */  in bt431_init_cursor()