Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hd44780 layer for register reads/writes now takes another argument.

This commit is contained in:
joff 2005-08-14 02:59:52 +00:00
parent 92e361f3ad
commit 6157478f8c
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sys/arch/cobalt/dev/panel.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: panel.c,v 1.6 2005/02/04 05:59:27 joff Exp $ */
/* $NetBSD: panel.c,v 1.7 2005/08/14 02:59:52 joff Exp $ */
/*
* Copyright (c) 2002 Dennis I. Chernoivanov
@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: panel.c,v 1.6 2005/02/04 05:59:27 joff Exp $");
__KERNEL_RCSID(0, "$NetBSD: panel.c,v 1.7 2005/08/14 02:59:52 joff Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -69,8 +69,8 @@ static void panel_attach(struct device *, struct device *, void *);
static void panel_soft(void *);
static u_int8_t panel_cbt_kprread(bus_space_tag_t, bus_space_handle_t);
static u_int8_t panel_cbt_hdreadreg(struct hd44780_chip *, u_int32_t);
static void panel_cbt_hdwritereg(struct hd44780_chip *, u_int32_t, u_int8_t);
static u_int8_t panel_cbt_hdreadreg(struct hd44780_chip *, u_int32_t, u_int32_t);
static void panel_cbt_hdwritereg(struct hd44780_chip *, u_int32_t, u_int32_t, u_int8_t);
dev_type_open(panelopen);
dev_type_close(panelclose);
@ -157,9 +157,9 @@ panel_cbt_kprread(iot, ioh)
static void
panel_cbt_hdwritereg(hd, rs, dat)
panel_cbt_hdwritereg(hd, en, rs, dat)
struct hd44780_chip *hd;
u_int32_t rs;
u_int32_t en, rs;
u_int8_t dat;
{
if (rs)
@ -170,9 +170,9 @@ panel_cbt_hdwritereg(hd, rs, dat)
}
static u_int8_t
panel_cbt_hdreadreg(hd, rs)
panel_cbt_hdreadreg(hd, en, rs)
struct hd44780_chip *hd;
u_int32_t rs;
u_int32_t en, rs;
{
delay(HD_TIMEOUT_NORMAL);
if (rs)
@ -239,7 +239,7 @@ panelwrite(dev, uio, flag)
if ((error = uiomove((void*)io.buf, io.len, uio)) != 0)
return error;
hd44780_ddram_redraw(&sc->sc_lcd, &io);
hd44780_ddram_redraw(&sc->sc_lcd, 0, &io);
return 0;
}