修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/olpc.h
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@@ -9,12 +9,10 @@
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 struct olpc_platform_t {
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 	int flags;
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 	uint32_t boardrev;
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-	int ecver;
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 };
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 #define OLPC_F_PRESENT		0x01
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 #define OLPC_F_DCON		0x02
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-#define OLPC_F_EC_WIDE_SCI	0x04
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 #ifdef CONFIG_OLPC
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..
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@@ -64,13 +62,6 @@
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 	return olpc_platform_info.boardrev >= rev;
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 }
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-extern void olpc_ec_wakeup_set(u16 value);
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-extern void olpc_ec_wakeup_clear(u16 value);
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-extern bool olpc_ec_wakeup_available(void);
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-
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-extern int olpc_ec_mask_write(u16 bits);
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-extern int olpc_ec_sci_query(u16 *sci_value);
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-
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 #else
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 static inline int machine_is_olpc(void)
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@@ -83,14 +74,6 @@
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 	return 0;
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 }
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-static inline void olpc_ec_wakeup_set(u16 value) { }
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-static inline void olpc_ec_wakeup_clear(u16 value) { }
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-
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-static inline bool olpc_ec_wakeup_available(void)
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-{
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-	return false;
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-}
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-
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 #endif
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 #ifdef CONFIG_OLPC_XO1_PM
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@@ -100,20 +83,6 @@
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 #endif
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 extern int pci_olpc_init(void);
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-
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-/* SCI source values */
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-
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-#define EC_SCI_SRC_EMPTY	0x00
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-#define EC_SCI_SRC_GAME		0x01
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-#define EC_SCI_SRC_BATTERY	0x02
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-#define EC_SCI_SRC_BATSOC	0x04
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-#define EC_SCI_SRC_BATERR	0x08
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-#define EC_SCI_SRC_EBOOK	0x10	/* XO-1 only */
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-#define EC_SCI_SRC_WLAN		0x20	/* XO-1 only */
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-#define EC_SCI_SRC_ACPWR	0x40
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-#define EC_SCI_SRC_BATCRIT	0x80
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-#define EC_SCI_SRC_GPWAKE	0x100	/* XO-1.5 only */
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-#define EC_SCI_SRC_ALL		0x1FF
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 /* GPIO assignments */
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