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Diffstat (limited to 'src/superio/smsc/lpc47b397/superio.c')
-rw-r--r--src/superio/smsc/lpc47b397/superio.c138
1 files changed, 69 insertions, 69 deletions
diff --git a/src/superio/smsc/lpc47b397/superio.c b/src/superio/smsc/lpc47b397/superio.c
index e1dafc918a..0f66894499 100644
--- a/src/superio/smsc/lpc47b397/superio.c
+++ b/src/superio/smsc/lpc47b397/superio.c
@@ -1,7 +1,7 @@
/* Copyright 2000 AG Electronics Ltd. */
/* Copyright 2003-2004 Linux Networx */
-/* Copyright 2004 Tyan
- */
+/* Copyright 2004 Tyan
+ */
/* This code is distributed without warranty under the GPL v2 (see COPYING) */
@@ -20,32 +20,32 @@
static void pnp_enter_conf_state(device_t dev) {
- outb(0x55, dev->path.u.pnp.port);
+ outb(0x55, dev->path.u.pnp.port);
}
static void pnp_exit_conf_state(device_t dev) {
- outb(0xaa, dev->path.u.pnp.port);
+ outb(0xaa, dev->path.u.pnp.port);
}
static void pnp_write_index(unsigned long port_base, uint8_t reg, uint8_t value)
{
- outb(reg, port_base);
- outb(value, port_base + 1);
+ outb(reg, port_base);
+ outb(value, port_base + 1);
}
static uint8_t pnp_read_index(unsigned long port_base, uint8_t reg)
{
- outb(reg, port_base);
- return inb(port_base + 1);
+ outb(reg, port_base);
+ return inb(port_base + 1);
}
static void enable_hwm_smbus(device_t dev) {
/* enable SensorBus register access */
- uint8_t reg, value;
- reg = 0xf0;
- value = pnp_read_config(dev, reg);
- value |= 0x01;
- pnp_write_config(dev, reg, value);
-}
+ uint8_t reg, value;
+ reg = 0xf0;
+ value = pnp_read_config(dev, reg);
+ value |= 0x01;
+ pnp_write_config(dev, reg, value);
+}
static void lpc47b397_init(device_t dev)
@@ -57,7 +57,7 @@ static void lpc47b397_init(device_t dev)
}
conf = dev->chip_info;
switch(dev->path.u.pnp.device) {
- case LPC47B397_SP1:
+ case LPC47B397_SP1:
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com1);
break;
@@ -71,51 +71,51 @@ static void lpc47b397_init(device_t dev)
init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
break;
}
-
+
}
void lpc47b397_pnp_set_resources(device_t dev)
{
- pnp_enter_conf_state(dev);
+ pnp_enter_conf_state(dev);
pnp_set_resources(dev);
#if 0
- dump_pnp_device(dev);
+ dump_pnp_device(dev);
#endif
-
- pnp_exit_conf_state(dev);
-
-}
-
+
+ pnp_exit_conf_state(dev);
+
+}
+
void lpc47b397_pnp_enable_resources(device_t dev)
-{
+{
- pnp_enter_conf_state(dev);
+ pnp_enter_conf_state(dev);
- pnp_enable_resources(dev);
+ pnp_enable_resources(dev);
- switch(dev->path.u.pnp.device) {
- case LPC47B397_HWM:
- printk_debug("lpc47b397 SensorBus Register Access enabled\r\n");
+ switch(dev->path.u.pnp.device) {
+ case LPC47B397_HWM:
+ printk_debug("lpc47b397 SensorBus Register Access enabled\r\n");
pnp_set_logical_device(dev);
- enable_hwm_smbus(dev);
- break;
- }
+ enable_hwm_smbus(dev);
+ break;
+ }
-#if 0
- dump_pnp_device(dev);
+#if 0
+ dump_pnp_device(dev);
#endif
- pnp_exit_conf_state(dev);
+ pnp_exit_conf_state(dev);
}
void lpc47b397_pnp_enable(device_t dev)
{
- pnp_enter_conf_state(dev);
+ pnp_enter_conf_state(dev);
pnp_set_logical_device(dev);
@@ -126,8 +126,8 @@ void lpc47b397_pnp_enable(device_t dev)
pnp_set_enable(dev, 0);
}
- pnp_exit_conf_state(dev);
-
+ pnp_exit_conf_state(dev);
+
}
static struct device_operations ops = {
@@ -149,60 +149,60 @@ static struct device_operations ops = {
static int lsmbus_read_byte(device_t dev, uint8_t address)
{
- unsigned device;
- struct resource *res;
+ unsigned device;
+ struct resource *res;
int result;
- device = dev->path.u.i2c.device;
+ device = dev->path.u.i2c.device;
- res = find_resource(get_pbus_smbus(dev)->dev, PNP_IDX_IO0);
+ res = find_resource(get_pbus_smbus(dev)->dev, PNP_IDX_IO0);
pnp_write_index(res->base+HWM_INDEX, 0, device); // why 0?
-
+
result = pnp_read_index(res->base+SB_INDEX, address); // we only read it one byte one time
-
- return result;
+
+ return result;
}
static int lsmbus_write_byte(device_t dev, uint8_t address, uint8_t val)
-{
- unsigned device;
- struct resource *res;
-
- device = dev->path.u.i2c.device;
+{
+ unsigned device;
+ struct resource *res;
+
+ device = dev->path.u.i2c.device;
res = find_resource(get_pbus_smbus(dev)->dev, PNP_IDX_IO0);
- pnp_write_index(res->base+HWM_INDEX, 0, device); // why 0?
+ pnp_write_index(res->base+HWM_INDEX, 0, device); // why 0?
+
+ pnp_write_index(res->base+SB_INDEX, address, val); // we only write it one byte one time
- pnp_write_index(res->base+SB_INDEX, address, val); // we only write it one byte one time
-
- return 0;
+ return 0;
}
static struct smbus_bus_operations lops_smbus_bus = {
-// .recv_byte = lsmbus_recv_byte,
-// .send_byte = lsmbus_send_byte,
- .read_byte = lsmbus_read_byte,
- .write_byte = lsmbus_write_byte,
+// .recv_byte = lsmbus_recv_byte,
+// .send_byte = lsmbus_send_byte,
+ .read_byte = lsmbus_read_byte,
+ .write_byte = lsmbus_write_byte,
};
static struct device_operations ops_hwm = {
- .read_resources = pnp_read_resources,
- .set_resources = lpc47b397_pnp_set_resources,
- .enable_resources = lpc47b397_pnp_enable_resources,
- .enable = lpc47b397_pnp_enable,
- .init = lpc47b397_init,
+ .read_resources = pnp_read_resources,
+ .set_resources = lpc47b397_pnp_set_resources,
+ .enable_resources = lpc47b397_pnp_enable_resources,
+ .enable = lpc47b397_pnp_enable,
+ .init = lpc47b397_init,
.scan_bus = scan_static_bus,
.ops_smbus_bus = &lops_smbus_bus,
};
static struct pnp_info pnp_dev_info[] = {
- { &ops, LPC47B397_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, LPC47B397_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, LPC47B397_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, LPC47B397_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, LPC47B397_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
+ { &ops, LPC47B397_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
+ { &ops, LPC47B397_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
+ { &ops, LPC47B397_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, LPC47B397_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, LPC47B397_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
{ &ops_hwm, LPC47B397_HWM, PNP_IO0, { 0x7f0, 0 }, },
- { &ops, LPC47B397_RT, PNP_IO0, { 0x780, 0 }, },
+ { &ops, LPC47B397_RT, PNP_IO0, { 0x780, 0 }, },
};
static void enable_dev(struct device *dev)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 08:26:34 +0000