Lines Matching defs:data

15  * data output pins or to the ground. The combinations have to be hard-coded
81 /* high to read data in or-ed with data out */
224 * _d_ are values for data port, _c_ are for control port.
589 /* sets data port bits according to current signals values */
611 /* sets ctrl & data port bits according to current signals values */
619 * Converts a parallel port pin (from -25 to 25) to data and control ports
620 * masks, and data and control port bits. The signal will be considered
689 * the data bit is set on D0, and the clock on STROBE.
702 udelay(2); /* maintain the data during 2 us before CLK up */
737 /* send data to the LCD panel in serial mode */
738 static void lcd_write_data_s(struct charlcd *charlcd, int data)
742 lcd_send_serial(data & 0x0F);
743 lcd_send_serial((data >> 4) & 0x0F);
744 udelay(40); /* the shortest data takes at least 40 us */
752 /* present the data to the data port */
754 udelay(20); /* maintain the data during 20 us before the strobe */
770 /* send data to the LCD panel in 8 bits parallel mode */
771 static void lcd_write_data_p8(struct charlcd *charlcd, int data)
774 /* present the data to the data port */
775 w_dtr(pprt, data);
776 udelay(20); /* maintain the data during 20 us before the strobe */
788 udelay(45); /* the shortest data takes at least 45 us */
796 /* present the data to the control port */
802 /* send data to the TI LCD panel */
803 static void lcd_write_data_tilcd(struct charlcd *charlcd, int data)
806 /* present the data to the data port */
807 w_dtr(pprt, data);
822 /* the shortest data takes at least 40 us */
835 /* present the data to the data port */
838 /* maintain the data during 20 us before the strobe */
852 /* the shortest data takes at least 45 us */
865 /* present the data to the data port */