1 files changed, 0 insertions, 121 deletions
diff --git a/src/target/firmware/display/st7558.c b/src/target/firmware/display/st7558.c
deleted file mode 100644
index b92c2de1..00000000
--- a/src/target/firmware/display/st7558.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* Sitronix ST7558 LCD Driver */
-
-/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <stdio.h>
-
-#include <debug.h>
-#include <delay.h>
-#include <memory.h>
-#include <i2c.h>
-#include <display.h>
-#include <calypso/clock.h>
-
-#define MORE_CONTROL	0x80
-#define CONTROL_RS_RAM	0x40
-#define CONTROL_RS_CMD	0x00
-#define Y_ADDR(n)	(0x40|((n)&0xf))
-#define X_ADDR(n)	(0x80|((n)&0x3f))
-
-static const uint8_t setup[] = { CONTROL_RS_CMD, 0x2e, 0x21, 0x12, 0xc0, 0x0b,
-						 0x20, 0x11, 0x00, 0x40, 0x80 };
-static const uint8_t home[] = { CONTROL_RS_CMD, Y_ADDR(0), X_ADDR(0) };
-
-/* video modes */
-static const uint8_t invert[] = { CONTROL_RS_CMD, 0x20, 0x0d };
-static const uint8_t normal[] = { CONTROL_RS_CMD, 0x20, 0x0c };
-static const uint8_t off[] = { CONTROL_RS_CMD, 0x20, 0x08 };
-
-#define ST7558_SLAVE_ADDR	0x3c
-static int st7558_write(const uint8_t *data, int len)
-{
-	int rc = i2c_write(ST7558_SLAVE_ADDR, data[0], 1, data+1, len-1);
-	return rc;
-}
-
-static const uint8_t zero16[] = { CONTROL_RS_RAM,
-			0, 0, 0, 0, 0, 0, 0, 0,
-			0, 0, 0, 0, 0, 0, 0, 0 };
-static void st7558_clrscr(void)
-{
-	int i;
-
-	st7558_write(home, sizeof(home));
-
-	for (i = 0; i < 102*9; i += 16)
-		st7558_write(zero16, sizeof(zero16));
-
-	st7558_write(home, sizeof(home));
-}
-
-static void st7558_init(void)
-{
-	/* Release nRESET */
-	calypso_reset_set(RESET_EXT, 0);
-
-	i2c_init(0,0);
-
-	st7558_write(setup, sizeof(setup));
-	st7558_clrscr();
-}
-
-static void st7558_set_attr(unsigned long attr)
-{
-	if (attr & DISP_ATTR_INVERT)
-		st7558_write(invert, sizeof(invert));
-}
-
-static void st7558_unset_attr(unsigned long attr)
-{
-	if (attr & DISP_ATTR_INVERT)
-		st7558_write(normal, sizeof(normal));
-}
-
-/* FIXME: we need a mini-libc */
-static void *mcpy(uint8_t *dst, const uint8_t *src, int len)
-{
-	while (len--)
-		*dst++ = *src++;
-
-	return dst;
-}
-
-extern const unsigned char fontdata_r8x8[];
-
-static void st7558_putc(unsigned char c)
-{
-	uint8_t putc_buf[16];
-	uint8_t bytes_per_char = 8;
-
-	putc_buf[0] = CONTROL_RS_RAM;
-	mcpy(putc_buf+1, fontdata_r8x8+(c*bytes_per_char), bytes_per_char);
-	st7558_write(putc_buf, 1+bytes_per_char);
-}
-
-const struct display_driver st7558_display = {
-	.name = "st7558",
-	.init = &st7558_init,
-	.clrscr = &st7558_clrscr,
-	.set_attr = &st7558_set_attr,
-	.unset_attr = &st7558_unset_attr,
-	.putc = &st7558_putc,
-};