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applesmc: cosmetic whitespace and indentation cleanup 

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Phil Dennis-Jordan <phil@philjordan.eu>
Message-id: 1497639316-22202-2-git-send-email-gsomlo@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gabriel L. Somlo 2017-06-16 14:55:14 -04:00 committed by Gerd Hoffmann
parent 4c8c1cc544
commit 36bcd0350c
1 changed files with 50 additions and 48 deletions
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98
hw/misc/applesmc.c
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@ -39,21 +39,24 @@
/* #define DEBUG_SMC */ /* #define DEBUG_SMC */
#define APPLESMC_DEFAULT_IOBASE 0x300 #define APPLESMC_DEFAULT_IOBASE 0x300
/* data port used by Apple SMC */
#define APPLESMC_DATA_PORT 0x0
/* command/status port used by Apple SMC */
#define APPLESMC_CMD_PORT 0x4
#define APPLESMC_NR_PORTS 32
#define APPLESMC_READ_CMD 0x10 enum {
#define APPLESMC_WRITE_CMD 0x11 APPLESMC_DATA_PORT = 0x00,
#define APPLESMC_GET_KEY_BY_INDEX_CMD 0x12 APPLESMC_CMD_PORT = 0x04,
#define APPLESMC_GET_KEY_TYPE_CMD 0x13 APPLESMC_NUM_PORTS = 0x20,
};
enum {
APPLESMC_READ_CMD = 0x10,
APPLESMC_WRITE_CMD = 0x11,
APPLESMC_GET_KEY_BY_INDEX_CMD = 0x12,
APPLESMC_GET_KEY_TYPE_CMD = 0x13,
};
#ifdef DEBUG_SMC #ifdef DEBUG_SMC
#define smc_debug(...) fprintf(stderr, "AppleSMC: " __VA_ARGS__) #define smc_debug(...) fprintf(stderr, "AppleSMC: " __VA_ARGS__)
#else #else
#define smc_debug(...) do { } while(0) #define smc_debug(...) do { } while (0)
#endif #endif
static char default_osk[64] = "This is a dummy key. Enter the real key " static char default_osk[64] = "This is a dummy key. Enter the real key "
@ -77,12 +80,11 @@ struct AppleSMCState {
uint32_t iobase; uint32_t iobase;
uint8_t cmd; uint8_t cmd;
uint8_t status; uint8_t status;
uint8_t key[4]; char key[4];
uint8_t read_pos; uint8_t read_pos;
uint8_t data_len; uint8_t data_len;
uint8_t data_pos; uint8_t data_pos;
uint8_t data[255]; uint8_t data[255];
uint8_t charactic[4];
char *osk; char *osk;
QLIST_HEAD(, AppleSMCData) data_def; QLIST_HEAD(, AppleSMCData) data_def;
}; };
@ -93,10 +95,10 @@ static void applesmc_io_cmd_write(void *opaque, hwaddr addr, uint64_t val,
AppleSMCState *s = opaque; AppleSMCState *s = opaque;
smc_debug("CMD Write B: %#x = %#x\n", addr, val); smc_debug("CMD Write B: %#x = %#x\n", addr, val);
switch(val) { switch (val) {
case APPLESMC_READ_CMD: case APPLESMC_READ_CMD:
s->status = 0x0c; s->status = 0x0c;
break; break;
} }
s->cmd = val; s->cmd = val;
s->read_pos = 0; s->read_pos = 0;
@ -123,54 +125,54 @@ static void applesmc_io_data_write(void *opaque, hwaddr addr, uint64_t val,
AppleSMCState *s = opaque; AppleSMCState *s = opaque;
smc_debug("DATA Write B: %#x = %#x\n", addr, val); smc_debug("DATA Write B: %#x = %#x\n", addr, val);
switch(s->cmd) { switch (s->cmd) {
case APPLESMC_READ_CMD: case APPLESMC_READ_CMD:
if(s->read_pos < 4) { if (s->read_pos < 4) {
s->key[s->read_pos] = val; s->key[s->read_pos] = val;
s->status = 0x04; s->status = 0x04;
} else if(s->read_pos == 4) { } else if (s->read_pos == 4) {
s->data_len = val; s->data_len = val;
s->status = 0x05; s->status = 0x05;
s->data_pos = 0; s->data_pos = 0;
smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0], smc_debug("Key = %c%c%c%c Len = %d\n", s->key[0],
s->key[1], s->key[2], s->key[3], val); s->key[1], s->key[2], s->key[3], val);
applesmc_fill_data(s); applesmc_fill_data(s);
} }
s->read_pos++; s->read_pos++;
break; break;
} }
} }
static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr1, static uint64_t applesmc_io_data_read(void *opaque, hwaddr addr, unsigned size)
unsigned size)
{ {
AppleSMCState *s = opaque; AppleSMCState *s = opaque;
uint8_t retval = 0; uint8_t retval = 0;
switch(s->cmd) { switch (s->cmd) {
case APPLESMC_READ_CMD: case APPLESMC_READ_CMD:
if(s->data_pos < s->data_len) { if (s->data_pos < s->data_len) {
retval = s->data[s->data_pos]; retval = s->data[s->data_pos];
smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos, smc_debug("READ_DATA[%d] = %#hhx\n", s->data_pos,
retval); retval);
s->data_pos++; s->data_pos++;
if(s->data_pos == s->data_len) { if (s->data_pos == s->data_len) {
s->status = 0x00; s->status = 0x00;
smc_debug("EOF\n"); smc_debug("EOF\n");
} else } else {
s->status = 0x05; s->status = 0x05;
} }
}
} }
smc_debug("DATA Read b: %#x = %#x\n", addr1, retval); smc_debug("DATA Read b: %#x = %#x\n", addr, retval);
return retval; return retval;
} }
static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr1, unsigned size) static uint64_t applesmc_io_cmd_read(void *opaque, hwaddr addr, unsigned size)
{ {
AppleSMCState *s = opaque; AppleSMCState *s = opaque;
smc_debug("CMD Read B: %#x\n", addr1); smc_debug("CMD Read B: %#x\n", addr);
return s->status; return s->status;
} }