sh: APM/PM support.

This adds some simple PM stubs and the basic APM interfaces,
primarily for use by hp6xx, where the existing userland
expects it.

Signed-off-by: Andriy Skulysh <askulysh@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 51 insertions, 2 deletions

diff --git a/include/asm-sh/hp6xx/hp6xx.h b/include/asm-sh/hp6xx/hp6xx.h
index a26247fd3d87..f35134c159dd 100644
--- a/include/asm-sh/hp6xx/hp6xx.h
+++ b/include/asm-sh/hp6xx/hp6xx.h
@@ -2,16 +2,33 @@
 #define __ASM_SH_HP6XX_H
 
 /*
- * Copyright (C) 2003  Andriy Skulysh
+ * Copyright (C) 2003, 2004, 2005  Andriy Skulysh
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
  */
 
-#define HP680_TS_IRQ IRQ3_IRQ
+#define HP680_BTN_IRQ           IRQ0_IRQ
+#define HP680_TS_IRQ            IRQ3_IRQ
+#define HP680_HD64461_IRQ       IRQ4_IRQ
 
 #define DAC_LCD_BRIGHTNESS      0
 #define DAC_SPEAKER_VOLUME      1
 
+#define PGDR_OPENED             0x01
+#define PGDR_MAIN_BATTERY_OUT   0x04
+#define PGDR_PLAY_BUTTON        0x08
+#define PGDR_REWIND_BUTTON      0x10
+#define PGDR_RECORD_BUTTON      0x20
+
 #define PHDR_TS_PEN_DOWN        0x08
 
+#define PJDR_LED_BLINK          0x02
+
+#define PKDR_LED_GREEN          0x10
+
 #define SCPDR_TS_SCAN_ENABLE    0x20
 #define SCPDR_TS_SCAN_Y         0x02
 #define SCPDR_TS_SCAN_X         0x01
@@ -21,11 +38,43 @@
 
 #define ADC_CHANNEL_TS_Y        1
 #define ADC_CHANNEL_TS_X        2
+#define ADC_CHANNEL_BATTERY     3
+#define ADC_CHANNEL_BACKUP      4
+#define ADC_CHANNEL_CHARGE      5
 
 #define HD64461_GPADR_SPEAKER   0x01
 #define HD64461_GPADR_PCMCIA0   (0x02|0x08)
+
 #define HD64461_GPBDR_LCDOFF    0x01
+#define HD64461_GPBDR_LCD_CONTRAST_MASK 0x78
 #define HD64461_GPBDR_LED_RED   0x80
 
+#include <asm/hd64461.h>
+#include <asm/io.h>
+
+#define PJDR    0xa4000130
+#define PKDR    0xa4000132
+
+static inline void hp6xx_led_red(int on)
+{
+        u16 v16;
+        v16 = ctrl_inw(CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+        if (on)
+            ctrl_outw(v16 & (~HD64461_GPBDR_LED_RED), CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+        else
+            ctrl_outw(v16 | HD64461_GPBDR_LED_RED, CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000);
+}
+
+static inline void hp6xx_led_green(int on)
+{
+        u8 v8;
+
+        v8 = ctrl_inb(PKDR);
+        if (on)
+            ctrl_outb(v8 & (~PKDR_LED_GREEN), PKDR);
+        else
+            ctrl_outb(v8 | PKDR_LED_GREEN, PKDR);
+}
+
 
 #endif /* __ASM_SH_HP6XX_H */