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-rw-r--r--drivers/macintosh/adb-iop.c14
-rw-r--r--drivers/macintosh/ans-lcd.c1
-rw-r--r--drivers/macintosh/macio-adb.c15
-rw-r--r--drivers/macintosh/macio_asic.c1
-rw-r--r--drivers/macintosh/rack-meter.c6
-rw-r--r--drivers/macintosh/via-macii.c14
-rw-r--r--drivers/macintosh/via-pmu.c16
-rw-r--r--drivers/macintosh/via-pmu68k.c103
8 files changed, 102 insertions, 68 deletions
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index 15db69d8ba69..ca623e6446e4 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -53,13 +53,13 @@ static void adb_iop_poll(void);
static int adb_iop_reset_bus(void);
struct adb_driver adb_iop_driver = {
- "ISM IOP",
- adb_iop_probe,
- adb_iop_init,
- adb_iop_send_request,
- adb_iop_autopoll,
- adb_iop_poll,
- adb_iop_reset_bus
+ .name = "ISM IOP",
+ .probe = adb_iop_probe,
+ .init = adb_iop_init,
+ .send_request = adb_iop_send_request,
+ .autopoll = adb_iop_autopoll,
+ .poll = adb_iop_poll,
+ .reset_bus = adb_iop_reset_bus
};
static void adb_iop_end_req(struct adb_request *req, int state)
diff --git a/drivers/macintosh/ans-lcd.c b/drivers/macintosh/ans-lcd.c
index 1de81d922d8a..c8e078b911c7 100644
--- a/drivers/macintosh/ans-lcd.c
+++ b/drivers/macintosh/ans-lcd.c
@@ -201,3 +201,4 @@ anslcd_exit(void)
module_init(anslcd_init);
module_exit(anslcd_exit);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 9a6223add30e..eb3adfb7f88d 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -70,14 +70,13 @@ static void macio_adb_poll(void);
static int macio_adb_reset_bus(void);
struct adb_driver macio_adb_driver = {
- "MACIO",
- macio_probe,
- macio_init,
- macio_send_request,
- /*macio_write,*/
- macio_adb_autopoll,
- macio_adb_poll,
- macio_adb_reset_bus
+ .name = "MACIO",
+ .probe = macio_probe,
+ .init = macio_init,
+ .send_request = macio_send_request,
+ .autopoll = macio_adb_autopoll,
+ .poll = macio_adb_poll,
+ .reset_bus = macio_adb_reset_bus,
};
int macio_probe(void)
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 62f541f968f6..07074820a167 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -375,6 +375,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
dev->ofdev.dev.of_node = np;
dev->ofdev.archdata.dma_mask = 0xffffffffUL;
dev->ofdev.dev.dma_mask = &dev->ofdev.archdata.dma_mask;
+ dev->ofdev.dev.coherent_dma_mask = dev->ofdev.archdata.dma_mask;
dev->ofdev.dev.parent = parent;
dev->ofdev.dev.bus = &macio_bus_type;
dev->ofdev.dev.release = macio_release_dev;
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 910b5b6f96b1..1f29d2413c74 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -154,8 +154,8 @@ static void rackmeter_do_pause(struct rackmeter *rm, int pause)
DBDMA_DO_STOP(rm->dma_regs);
return;
}
- memset(rdma->buf1, 0, ARRAY_SIZE(rdma->buf1));
- memset(rdma->buf2, 0, ARRAY_SIZE(rdma->buf2));
+ memset(rdma->buf1, 0, sizeof(rdma->buf1));
+ memset(rdma->buf2, 0, sizeof(rdma->buf2));
rm->dma_buf_v->mark = 0;
@@ -397,7 +397,7 @@ static int rackmeter_probe(struct macio_dev* mdev,
}
/* Create and initialize our instance data */
- rm = kzalloc(sizeof(struct rackmeter), GFP_KERNEL);
+ rm = kzalloc(sizeof(*rm), GFP_KERNEL);
if (rm == NULL) {
printk(KERN_ERR "rackmeter: failed to allocate memory !\n");
rc = -ENOMEM;
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index 4ba06a1695ea..cf6f7d52d6be 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -91,13 +91,13 @@ static void macii_poll(void);
static int macii_reset_bus(void);
struct adb_driver via_macii_driver = {
- "Mac II",
- macii_probe,
- macii_init,
- macii_send_request,
- macii_autopoll,
- macii_poll,
- macii_reset_bus
+ .name = "Mac II",
+ .probe = macii_probe,
+ .init = macii_init,
+ .send_request = macii_send_request,
+ .autopoll = macii_autopoll,
+ .poll = macii_poll,
+ .reset_bus = macii_reset_bus,
};
static enum macii_state {
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 94c0f3f7df69..433dbeddfcf9 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -198,14 +198,14 @@ static const struct file_operations pmu_battery_proc_fops;
static const struct file_operations pmu_options_proc_fops;
#ifdef CONFIG_ADB
-struct adb_driver via_pmu_driver = {
- "PMU",
- pmu_probe,
- pmu_init,
- pmu_send_request,
- pmu_adb_autopoll,
- pmu_poll_adb,
- pmu_adb_reset_bus
+const struct adb_driver via_pmu_driver = {
+ .name = "PMU",
+ .probe = pmu_probe,
+ .init = pmu_init,
+ .send_request = pmu_send_request,
+ .autopoll = pmu_adb_autopoll,
+ .poll = pmu_poll_adb,
+ .reset_bus = pmu_adb_reset_bus,
};
#endif /* CONFIG_ADB */
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index 25465fb91ec9..d545ed45e482 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -109,6 +109,7 @@ static int pmu_autopoll(int devs);
void pmu_poll(void);
static int pmu_reset_bus(void);
+static int init_pmu(void);
static void pmu_start(void);
static void send_byte(int x);
static void recv_byte(void);
@@ -119,13 +120,13 @@ static void pmu_enable_backlight(int on);
static void pmu_set_brightness(int level);
struct adb_driver via_pmu_driver = {
- "68K PMU",
- pmu_probe,
- pmu_init,
- pmu_send_request,
- pmu_autopoll,
- pmu_poll,
- pmu_reset_bus
+ .name = "68K PMU",
+ .probe = pmu_probe,
+ .init = pmu_init,
+ .send_request = pmu_send_request,
+ .autopoll = pmu_autopoll,
+ .poll = pmu_poll,
+ .reset_bus = pmu_reset_bus,
};
/*
@@ -171,23 +172,76 @@ static s8 pmu_data_len[256][2] = {
/*f8*/ {-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},
};
-int pmu_probe(void)
+int __init find_via_pmu(void)
{
- if (macintosh_config->adb_type == MAC_ADB_PB1) {
+ switch (macintosh_config->adb_type) {
+ case MAC_ADB_PB1:
pmu_kind = PMU_68K_V1;
- } else if (macintosh_config->adb_type == MAC_ADB_PB2) {
+ break;
+ case MAC_ADB_PB2:
pmu_kind = PMU_68K_V2;
- } else {
+ break;
+ default:
+ pmu_kind = PMU_UNKNOWN;
return -ENODEV;
}
pmu_state = idle;
+ if (!init_pmu())
+ goto fail_init;
+
+ pr_info("adb: PMU 68K driver v0.5 for Unified ADB\n");
+
+ return 1;
+
+fail_init:
+ pmu_kind = PMU_UNKNOWN;
return 0;
}
-static int
-pmu_init(void)
+static int pmu_probe(void)
+{
+ if (pmu_kind == PMU_UNKNOWN)
+ return -ENODEV;
+ return 0;
+}
+
+static int pmu_init(void)
+{
+ if (pmu_kind == PMU_UNKNOWN)
+ return -ENODEV;
+ return 0;
+}
+
+static int __init via_pmu_start(void)
+{
+ if (pmu_kind == PMU_UNKNOWN)
+ return -ENODEV;
+
+ if (request_irq(IRQ_MAC_ADB_SR, pmu_interrupt, 0, "PMU_SR",
+ pmu_interrupt)) {
+ pr_err("%s: can't get SR irq\n", __func__);
+ return -ENODEV;
+ }
+ if (request_irq(IRQ_MAC_ADB_CL, pmu_interrupt, 0, "PMU_CL",
+ pmu_interrupt)) {
+ pr_err("%s: can't get CL irq\n", __func__);
+ free_irq(IRQ_MAC_ADB_SR, pmu_interrupt);
+ return -ENODEV;
+ }
+
+ pmu_fully_inited = 1;
+
+ /* Enable backlight */
+ pmu_enable_backlight(1);
+
+ return 0;
+}
+
+arch_initcall(via_pmu_start);
+
+static int __init init_pmu(void)
{
int timeout;
volatile struct adb_request req;
@@ -238,28 +292,7 @@ pmu_init(void)
bright_req_2.complete = 1;
bright_req_3.complete = 1;
- if (request_irq(IRQ_MAC_ADB_SR, pmu_interrupt, 0, "pmu-shift",
- pmu_interrupt)) {
- printk(KERN_ERR "pmu_init: can't get irq %d\n",
- IRQ_MAC_ADB_SR);
- return -EAGAIN;
- }
- if (request_irq(IRQ_MAC_ADB_CL, pmu_interrupt, 0, "pmu-clock",
- pmu_interrupt)) {
- printk(KERN_ERR "pmu_init: can't get irq %d\n",
- IRQ_MAC_ADB_CL);
- free_irq(IRQ_MAC_ADB_SR, pmu_interrupt);
- return -EAGAIN;
- }
-
- pmu_fully_inited = 1;
-
- /* Enable backlight */
- pmu_enable_backlight(1);
-
- printk("adb: PMU 68K driver v0.5 for Unified ADB.\n");
-
- return 0;
+ return 1;
}
int
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-17 19:54:25 +0100