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-rw-r--r--drivers/block/ps3disk.c18
-rw-r--r--drivers/block/ps3vram.c168
-rw-r--r--drivers/char/ps3flash.c296
-rw-r--r--drivers/net/ps3_gelic_net.c8
-rw-r--r--drivers/ps3/ps3-sys-manager.c2
-rw-r--r--drivers/ps3/ps3av.c8
-rw-r--r--drivers/ps3/ps3av_cmd.c3
-rw-r--r--drivers/usb/host/ehci-ps3.c7
-rw-r--r--drivers/usb/host/ohci-ps3.c7
-rw-r--r--drivers/video/ps3fb.c272
10 files changed, 393 insertions, 396 deletions
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index aaeeb544228..34cbb7f3efa 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -120,7 +120,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
struct request *req)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
int write = rq_data_dir(req), res;
const char *op = write ? "write" : "read";
u64 start_sector, sectors;
@@ -168,7 +168,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
struct request *req)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
u64 res;
dev_dbg(&dev->sbd.core, "%s:%u: flush request\n", __func__, __LINE__);
@@ -213,7 +213,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
static void ps3disk_request(struct request_queue *q)
{
struct ps3_storage_device *dev = q->queuedata;
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
if (priv->req) {
dev_dbg(&dev->sbd.core, "%s:%u busy\n", __func__, __LINE__);
@@ -245,7 +245,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
- priv = dev->sbd.core.driver_data;
+ priv = ps3_system_bus_get_drvdata(&dev->sbd);
req = priv->req;
if (!req) {
dev_dbg(&dev->sbd.core,
@@ -364,7 +364,7 @@ static void ata_id_c_string(const u16 *id, unsigned char *s, unsigned int ofs,
static int ps3disk_identify(struct ps3_storage_device *dev)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
struct lv1_ata_cmnd_block ata_cmnd;
u16 *id = dev->bounce_buf;
u64 res;
@@ -445,7 +445,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
goto fail;
}
- dev->sbd.core.driver_data = priv;
+ ps3_system_bus_set_drvdata(_dev, priv);
spin_lock_init(&priv->lock);
dev->bounce_size = BOUNCE_SIZE;
@@ -523,7 +523,7 @@ fail_free_bounce:
kfree(dev->bounce_buf);
fail_free_priv:
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(_dev, NULL);
fail:
mutex_lock(&ps3disk_mask_mutex);
__clear_bit(devidx, &ps3disk_mask);
@@ -534,7 +534,7 @@ fail:
static int ps3disk_remove(struct ps3_system_bus_device *_dev)
{
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
mutex_lock(&ps3disk_mask_mutex);
__clear_bit(MINOR(disk_devt(priv->gendisk)) / PS3DISK_MINORS,
@@ -548,7 +548,7 @@ static int ps3disk_remove(struct ps3_system_bus_device *_dev)
ps3stor_teardown(dev);
kfree(dev->bounce_buf);
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(_dev, NULL);
return 0;
}
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 8eddef373a9..095f97e6066 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -14,8 +14,10 @@
#include <linux/seq_file.h>
#include <asm/firmware.h>
+#include <asm/iommu.h>
#include <asm/lv1call.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#define DEVICE_NAME "ps3vram"
@@ -45,8 +47,6 @@
#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-
#define CACHE_PAGE_PRESENT 1
#define CACHE_PAGE_DIRTY 2
@@ -72,8 +72,7 @@ struct ps3vram_priv {
u64 memory_handle;
u64 context_handle;
u32 *ctrl;
- u32 *reports;
- u8 __iomem *ddr_base;
+ void *reports;
u8 *xdr_buf;
u32 *fifo_base;
@@ -81,8 +80,8 @@ struct ps3vram_priv {
struct ps3vram_cache cache;
- /* Used to serialize cache/DMA operations */
- struct mutex lock;
+ spinlock_t lock; /* protecting list of bios */
+ struct bio_list list;
};
@@ -103,15 +102,15 @@ static char *size = "256M";
module_param(size, charp, 0);
MODULE_PARM_DESC(size, "memory size");
-static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
+static u32 *ps3vram_get_notifier(void *reports, int notifier)
{
- return (void *)reports + DMA_NOTIFIER_OFFSET_BASE +
+ return reports + DMA_NOTIFIER_OFFSET_BASE +
DMA_NOTIFIER_SIZE * notifier;
}
static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
int i;
@@ -122,7 +121,7 @@ static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
unsigned int timeout_ms)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
@@ -137,7 +136,7 @@ static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
@@ -146,7 +145,7 @@ static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
static int ps3vram_wait_ring(struct ps3_system_bus_device *dev,
unsigned int timeout_ms)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
do {
@@ -175,7 +174,7 @@ static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan, u32 tag,
static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int status;
ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
@@ -183,20 +182,17 @@ static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
/* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
+ status = lv1_gpu_fb_blit(priv->context_handle, 0, 0, 0, 0);
if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
+ dev_err(&dev->core, "%s: lv1_gpu_fb_blit failed %d\n",
+ __func__, status);
priv->fifo_ptr = priv->fifo_base;
}
static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int status;
mutex_lock(&ps3_gpu_mutex);
@@ -205,13 +201,10 @@ static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
(priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
/* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
+ status = lv1_gpu_fb_blit(priv->context_handle, 0, 0, 0, 0);
if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
+ dev_err(&dev->core, "%s: lv1_gpu_fb_blit failed %d\n",
+ __func__, status);
if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
FIFO_SIZE - 1024) {
@@ -225,7 +218,7 @@ static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
static void ps3vram_bind(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
ps3vram_out_ring(priv, 0x31337303);
@@ -248,7 +241,7 @@ static int ps3vram_upload(struct ps3_system_bus_device *dev,
unsigned int src_offset, unsigned int dst_offset,
int len, int count)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, UPLOAD_SUBCH,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
@@ -280,7 +273,7 @@ static int ps3vram_download(struct ps3_system_bus_device *dev,
unsigned int src_offset, unsigned int dst_offset,
int len, int count)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
@@ -310,7 +303,7 @@ static int ps3vram_download(struct ps3_system_bus_device *dev,
static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
if (!(cache->tags[entry].flags & CACHE_PAGE_DIRTY))
@@ -332,7 +325,7 @@ static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
unsigned int address)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
dev_dbg(&dev->core, "Fetching %d: 0x%08x\n", entry, address);
@@ -352,7 +345,7 @@ static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
int i;
@@ -366,7 +359,7 @@ static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
loff_t address)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
unsigned int base;
unsigned int offset;
@@ -400,7 +393,7 @@ static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
priv->cache.page_count = CACHE_PAGE_COUNT;
priv->cache.page_size = CACHE_PAGE_SIZE;
@@ -419,7 +412,7 @@ static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_cache_flush(dev);
kfree(priv->cache.tags);
@@ -428,7 +421,7 @@ static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
size_t len, size_t *retlen, u_char *buf)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned int cached, count;
dev_dbg(&dev->core, "%s: from=0x%08x len=0x%zx\n", __func__,
@@ -449,8 +442,6 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
offset = (unsigned int) (from & (priv->cache.page_size - 1));
avail = priv->cache.page_size - offset;
- mutex_lock(&priv->lock);
-
entry = ps3vram_cache_match(dev, from);
cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
@@ -462,8 +453,6 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
avail = count;
memcpy(buf, priv->xdr_buf + cached, avail);
- mutex_unlock(&priv->lock);
-
buf += avail;
count -= avail;
from += avail;
@@ -476,7 +465,7 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
size_t len, size_t *retlen, const u_char *buf)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned int cached, count;
if (to >= priv->size)
@@ -494,8 +483,6 @@ static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
offset = (unsigned int) (to & (priv->cache.page_size - 1));
avail = priv->cache.page_size - offset;
- mutex_lock(&priv->lock);
-
entry = ps3vram_cache_match(dev, to);
cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
@@ -509,8 +496,6 @@ static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
- mutex_unlock(&priv->lock);
-
buf += avail;
count -= avail;
to += avail;
@@ -543,28 +528,26 @@ static const struct file_operations ps3vram_proc_fops = {
static void __devinit ps3vram_proc_init(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct proc_dir_entry *pde;
- pde = proc_create(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops);
- if (!pde) {
+ pde = proc_create_data(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops,
+ priv);
+ if (!pde)
dev_warn(&dev->core, "failed to create /proc entry\n");
- return;
- }
- pde->data = priv;
}
-static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+static struct bio *ps3vram_do_bio(struct ps3_system_bus_device *dev,
+ struct bio *bio)
{
- struct ps3_system_bus_device *dev = q->queuedata;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int write = bio_data_dir(bio) == WRITE;
const char *op = write ? "write" : "read";
loff_t offset = bio->bi_sector << 9;
int error = 0;
struct bio_vec *bvec;
unsigned int i;
-
- dev_dbg(&dev->core, "%s\n", __func__);
+ struct bio *next;
bio_for_each_segment(bvec, bio, i) {
/* PS3 is ppc64, so we don't handle highmem */
@@ -585,6 +568,7 @@ static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
if (retlen != len) {
dev_err(&dev->core, "Short %s\n", op);
+ error = -EIO;
goto out;
}
@@ -594,7 +578,35 @@ static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
dev_dbg(&dev->core, "%s completed\n", op);
out:
+ spin_lock_irq(&priv->lock);
+ bio_list_pop(&priv->list);
+ next = bio_list_peek(&priv->list);
+ spin_unlock_irq(&priv->lock);
+
bio_endio(bio, error);
+ return next;
+}
+
+static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+{
+ struct ps3_system_bus_device *dev = q->queuedata;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
+ int busy;
+
+ dev_dbg(&dev->core, "%s\n", __func__);
+
+ spin_lock_irq(&priv->lock);
+ busy = !bio_list_empty(&priv->list);
+ bio_list_add(&priv->list, bio);
+ spin_unlock_irq(&priv->lock);
+
+ if (busy)
+ return 0;
+
+ do {
+ bio = ps3vram_do_bio(dev, bio);
+ } while (bio);
+
return 0;
}
@@ -604,8 +616,8 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
int error, status;
struct request_queue *queue;
struct gendisk *gendisk;
- u64 ddr_lpar, ctrl_lpar, info_lpar, reports_lpar, ddr_size,
- reports_size;
+ u64 ddr_size, ddr_lpar, ctrl_lpar, info_lpar, reports_lpar,
+ reports_size, xdr_lpar;
char *rest;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -614,10 +626,9 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
goto fail;
}
- mutex_init(&priv->lock);
- dev->core.driver_data = priv;
-
- priv = dev->core.driver_data;
+ spin_lock_init(&priv->lock);
+ bio_list_init(&priv->list);
+ ps3_system_bus_set_drvdata(dev, priv);
/* Allocate XDR buffer (1MiB aligned) */
priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
@@ -636,7 +647,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
if (ps3_open_hv_device(dev)) {
dev_err(&dev->core, "ps3_open_hv_device failed\n");
error = -EAGAIN;
- goto out_close_gpu;
+ goto out_free_xdr_buf;
}
/* Request memory */
@@ -660,7 +671,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
dev_err(&dev->core, "lv1_gpu_memory_allocate failed %d\n",
status);
error = -ENOMEM;
- goto out_free_xdr_buf;
+ goto out_close_gpu;
}
/* Request context */
@@ -676,9 +687,11 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
}
/* Map XDR buffer to RSX */
+ xdr_lpar = ps3_mm_phys_to_lpar(__pa(priv->xdr_buf));
status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
- ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
- XDR_BUF_SIZE, 0);
+ xdr_lpar, XDR_BUF_SIZE,
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R |
+ CBE_IOPTE_M);
if (status) {
dev_err(&dev->core, "lv1_gpu_context_iomap failed %d\n",
status);
@@ -686,19 +699,11 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
goto out_free_context;
}
- priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
-
- if (!priv->ddr_base) {
- dev_err(&dev->core, "ioremap DDR failed\n");
- error = -ENOMEM;
- goto out_free_context;
- }
-
priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
if (!priv->ctrl) {
dev_err(&dev->core, "ioremap CTRL failed\n");
error = -ENOMEM;
- goto out_unmap_vram;
+ goto out_unmap_context;
}
priv->reports = ioremap(reports_lpar, reports_size);
@@ -775,8 +780,9 @@ out_unmap_reports:
iounmap(priv->reports);
out_unmap_ctrl:
iounmap(priv->ctrl);
-out_unmap_vram:
- iounmap(priv->ddr_base);
+out_unmap_context:
+ lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF, xdr_lpar,
+ XDR_BUF_SIZE, CBE_IOPTE_M);
out_free_context:
lv1_gpu_context_free(priv->context_handle);
out_free_memory:
@@ -787,14 +793,14 @@ out_free_xdr_buf:
free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
fail_free_priv:
kfree(priv);
- dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
fail:
return error;
}
static int ps3vram_remove(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
del_gendisk(priv->gendisk);
put_disk(priv->gendisk);
@@ -803,13 +809,15 @@ static int ps3vram_remove(struct ps3_system_bus_device *dev)
ps3vram_cache_cleanup(dev);
iounmap(priv->reports);
iounmap(priv->ctrl);
- iounmap(priv->ddr_base);
+ lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
+ ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
+ XDR_BUF_SIZE, CBE_IOPTE_M);
lv1_gpu_context_free(priv->context_handle);
lv1_gpu_memory_free(priv->memory_handle);
ps3_close_hv_device(dev);
free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
kfree(priv);
- dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
return 0;
}
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index afbe45676d7..f424d394a28 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -33,48 +33,64 @@
struct ps3flash_private {
struct mutex mutex; /* Bounce buffer mutex */
+ u64 chunk_sectors;
+ int tag; /* Start sector of buffer, -1 if invalid */
+ bool dirty;
};
static struct ps3_storage_device *ps3flash_dev;
-static ssize_t ps3flash_read_write_sectors(struct ps3_storage_device *dev,
- u64 lpar, u64 start_sector,
- u64 sectors, int write)
+static int ps3flash_read_write_sectors(struct ps3_storage_device *dev,
+ u64 start_sector, int write)
{
- u64 res = ps3stor_read_write_sectors(dev, lpar, start_sector, sectors,
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 res = ps3stor_read_write_sectors(dev, dev->bounce_lpar,
+ start_sector, priv->chunk_sectors,
write);
if (res) {
dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
__LINE__, write ? "write" : "read", res);
return -EIO;
}
- return sectors;
+ return 0;
}
-static ssize_t ps3flash_read_sectors(struct ps3_storage_device *dev,
- u64 start_sector, u64 sectors,
- unsigned int sector_offset)
+static int ps3flash_writeback(struct ps3_storage_device *dev)
{
- u64 max_sectors, lpar;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ int res;
- max_sectors = dev->bounce_size / dev->blk_size;
- if (sectors > max_sectors) {
- dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %llu\n",
- __func__, __LINE__, max_sectors);
- sectors = max_sectors;
- }
+ if (!priv->dirty || priv->tag < 0)
+ return 0;
- lpar = dev->bounce_lpar + sector_offset * dev->blk_size;
- return ps3flash_read_write_sectors(dev, lpar, start_sector, sectors,
- 0);
+ res = ps3flash_read_write_sectors(dev, priv->tag, 1);
+ if (res)
+ return res;
+
+ priv->dirty = false;
+ return 0;
}
-static ssize_t ps3flash_write_chunk(struct ps3_storage_device *dev,
- u64 start_sector)
+static int ps3flash_fetch(struct ps3_storage_device *dev, u64 start_sector)
{
- u64 sectors = dev->bounce_size / dev->blk_size;
- return ps3flash_read_write_sectors(dev, dev->bounce_lpar, start_sector,
- sectors, 1);
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ int res;
+
+ if (start_sector == priv->tag)
+ return 0;
+
+ res = ps3flash_writeback(dev);
+ if (res)
+ return res;
+
+ priv->tag = -1;
+
+ res = ps3flash_read_write_sectors(dev, start_sector, 0);
+ if (res)
+ return res;
+
+ priv->tag = start_sector;
+ return 0;
}
static loff_t ps3flash_llseek(struct file *file, loff_t offset, int origin)
@@ -104,18 +120,19 @@ out:
return res;
}
-static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
- loff_t *pos)
+static ssize_t ps3flash_read(char __user *userbuf, void *kernelbuf,
+ size_t count, loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
- u64 size, start_sector, end_sector, offset;
- ssize_t sectors_read;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 size, sector, offset;
+ int res;
size_t remaining, n;
+ const void *src;
dev_dbg(&dev->sbd.core,
- "%s:%u: Reading %zu bytes at position %lld to user 0x%p\n",
- __func__, __LINE__, count, *pos, buf);
+ "%s:%u: Reading %zu bytes at position %lld to U0x%p/K0x%p\n",
+ __func__, __LINE__, count, *pos, userbuf, kernelbuf);
size = dev->regions[dev->region_idx].size*dev->blk_size;
if (*pos >= size || !count)
@@ -128,61 +145,63 @@ static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
count = size - *pos;
}
- start_sector = *pos / dev->blk_size;
- offset = *pos % dev->blk_size;
- end_sector = DIV_ROUND_UP(*pos + count, dev->blk_size);
+ sector = *pos / dev->bounce_size * priv->chunk_sectors;
+ offset = *pos % dev->bounce_size;
remaining = count;
do {
+ n = min_t(u64, remaining, dev->bounce_size - offset);
+ src = dev->bounce_buf + offset;
+
mutex_lock(&priv->mutex);
- sectors_read = ps3flash_read_sectors(dev, start_sector,
- end_sector-start_sector,
- 0);
- if (sectors_read < 0) {
- mutex_unlock(&priv->mutex);
+ res = ps3flash_fetch(dev, sector);
+ if (res)
goto fail;
- }
- n = min_t(u64, remaining, sectors_read*dev->blk_size-offset);
dev_dbg(&dev->sbd.core,
- "%s:%u: copy %lu bytes from 0x%p to user 0x%p\n",
- __func__, __LINE__, n, dev->bounce_buf+offset, buf);
- if (copy_to_user(buf, dev->bounce_buf+offset, n)) {
- mutex_unlock(&priv->mutex);
- sectors_read = -EFAULT;
- goto fail;
+ "%s:%u: copy %lu bytes from 0x%p to U0x%p/K0x%p\n",
+ __func__, __LINE__, n, src, userbuf, kernelbuf);
+ if (userbuf) {
+ if (copy_to_user(userbuf, src, n)) {
+ res = -EFAULT;
+ goto fail;
+ }
+ userbuf += n;
+ }
+ if (kernelbuf) {
+ memcpy(kernelbuf, src, n);
+ kernelbuf += n;
}
mutex_unlock(&priv->mutex);
*pos += n;
- buf += n;
remaining -= n;
- start_sector += sectors_read;
+ sector += priv->chunk_sectors;
offset = 0;
} while (remaining > 0);
return count;
fail:
- return sectors_read;
+ mutex_unlock(&priv->mutex);
+ return res;
}
-static ssize_t ps3flash_write(struct file *file, const char __user *buf,
- size_t count, loff_t *pos)
+static ssize_t ps3flash_write(const char __user *userbuf,
+ const void *kernelbuf, size_t count, loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
- u64 size, chunk_sectors, start_write_sector, end_write_sector,
- end_read_sector, start_read_sector, head, tail, offset;
- ssize_t res;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 size, sector, offset;
+ int res = 0;
size_t remaining, n;
- unsigned int sec_off;
+ void *dst;
dev_dbg(&dev->sbd.core,
- "%s:%u: Writing %zu bytes at position %lld from user 0x%p\n",
- __func__, __LINE__, count, *pos, buf);
+ "%s:%u: Writing %zu bytes at position %lld from U0x%p/K0x%p\n",
+ __func__, __LINE__, count, *pos, userbuf, kernelbuf);
size = dev->regions[dev->region_idx].size*dev->blk_size;
if (*pos >= size || !count)
@@ -195,89 +214,46 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
count = size - *pos;
}
- chunk_sectors = dev->bounce_size / dev->blk_size;
-
- start_write_sector = *pos / dev->bounce_size * chunk_sectors;
+ sector = *pos / dev->bounce_size * priv->chunk_sectors;
offset = *pos % dev->bounce_size;
- end_write_sector = DIV_ROUND_UP(*pos + count, dev->bounce_size) *
- chunk_sectors;
-
- end_read_sector = DIV_ROUND_UP(*pos, dev->blk_size);
- start_read_sector = (*pos + count) / dev->blk_size;
-
- /*
- * As we have to write in 256 KiB chunks, while we can read in blk_size
- * (usually 512 bytes) chunks, we perform the following steps:
- * 1. Read from start_write_sector to end_read_sector ("head")
- * 2. Read from start_read_sector to end_write_sector ("tail")
- * 3. Copy data to buffer
- * 4. Write from start_write_sector to end_write_sector
- * All of this is complicated by using only one 256 KiB bounce buffer.
- */
-
- head = end_read_sector - start_write_sector;
- tail = end_write_sector - start_read_sector;
remaining = count;
do {
+ n = min_t(u64, remaining, dev->bounce_size - offset);
+ dst = dev->bounce_buf + offset;
+
mutex_lock(&priv->mutex);
- if (end_read_sector >= start_read_sector) {
- /* Merge head and tail */
- dev_dbg(&dev->sbd.core,
- "Merged head and tail: %llu sectors at %llu\n",
- chunk_sectors, start_write_sector);
- res = ps3flash_read_sectors(dev, start_write_sector,
- chunk_sectors, 0);
- if (res < 0)
+ if (n != dev->bounce_size)
+ res = ps3flash_fetch(dev, sector);
+ else if (sector != priv->tag)
+ res = ps3flash_writeback(dev);
+ if (res)
+ goto fail;
+
+ dev_dbg(&dev->sbd.core,
+ "%s:%u: copy %lu bytes from U0x%p/K0x%p to 0x%p\n",
+ __func__, __LINE__, n, userbuf, kernelbuf, dst);
+ if (userbuf) {
+ if (copy_from_user(dst, userbuf, n)) {
+ res = -EFAULT;
goto fail;
- } else {
- if (head) {
- /* Read head */
- dev_dbg(&dev->sbd.core,
- "head: %llu sectors at %llu\n", head,
- start_write_sector);
- res = ps3flash_read_sectors(dev,
- start_write_sector,
- head, 0);
- if (res < 0)
- goto fail;
- }
- if (start_read_sector <
- start_write_sector+chunk_sectors) {
- /* Read tail */
- dev_dbg(&dev->sbd.core,
- "tail: %llu sectors at %llu\n", tail,
- start_read_sector);
- sec_off = start_read_sector-start_write_sector;
- res = ps3flash_read_sectors(dev,
- start_read_sector,
- tail, sec_off);
- if (res < 0)
- goto fail;
}
+ userbuf += n;
}
-
- n = min_t(u64, remaining, dev->bounce_size-offset);
- dev_dbg(&dev->sbd.core,
- "%s:%u: copy %lu bytes from user 0x%p to 0x%p\n",
- __func__, __LINE__, n, buf, dev->bounce_buf+offset);
- if (copy_from_user(dev->bounce_buf+offset, buf, n)) {
- res = -EFAULT;
- goto fail;
+ if (kernelbuf) {
+ memcpy(dst, kernelbuf, n);
+ kernelbuf += n;
}
- res = ps3flash_write_chunk(dev, start_write_sector);
- if (res < 0)
- goto fail;
+ priv->tag = sector;
+ priv->dirty = true;
mutex_unlock(&priv->mutex);
*pos += n;
- buf += n;
remaining -= n;
- start_write_sector += chunk_sectors;
- head = 0;
+ sector += priv->chunk_sectors;
offset = 0;
} while (remaining > 0);
@@ -288,6 +264,51 @@ fail:
return res;
}
+static ssize_t ps3flash_user_read(struct file *file, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ return ps3flash_read(buf, NULL, count, pos);
+}
+
+static ssize_t ps3flash_user_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ return ps3flash_write(buf, NULL, count, pos);
+}
+
+static ssize_t ps3flash_kernel_read(void *buf, size_t count, loff_t pos)
+{
+ return ps3flash_read(NULL, buf, count, &pos);
+}
+
+static ssize_t ps3flash_kernel_write(const void *buf, size_t count,
+ loff_t pos)
+{
+ ssize_t res;
+ int wb;
+
+ res = ps3flash_write(NULL, buf, count, &pos);
+ if (res < 0)
+ return res;
+
+ /* Make kernel writes synchronous */
+ wb = ps3flash_writeback(ps3flash_dev);
+ if (wb)
+ return wb;
+
+ return res;
+}
+
+static int ps3flash_flush(struct file *file, fl_owner_t id)
+{
+ return ps3flash_writeback(ps3flash_dev);
+}
+
+static int ps3flash_fsync(struct file *file, struct dentry *dentry,
+ int datasync)
+{
+ return ps3flash_writeback(ps3flash_dev);
+}
static irqreturn_t ps3flash_interrupt(int irq, void *data)
{
@@ -312,12 +333,18 @@ static irqreturn_t ps3flash_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
-
static const struct file_operations ps3flash_fops = {
.owner = THIS_MODULE,
.llseek = ps3flash_llseek,
- .read = ps3flash_read,
- .write = ps3flash_write,
+ .read = ps3flash_user_read,
+ .write = ps3flash_user_write,
+ .flush = ps3flash_flush,
+ .fsync = ps3flash_fsync,
+};
+
+static const struct ps3_os_area_flash_ops ps3flash_kernel_ops = {
+ .read = ps3flash_kernel_read,
+ .write = ps3flash_kernel_write,
};
static struct miscdevice ps3flash_misc = {
@@ -366,11 +393,13 @@ static int __devinit ps3flash_probe(struct ps3_system_bus_device *_dev)
goto fail;
}
- dev->sbd.core.driver_data = priv;
+ ps3_system_bus_set_drvdata(&dev->sbd, priv);
mutex_init(&priv->mutex);
+ priv->tag = -1;
dev->bounce_size = ps3flash_bounce_buffer.size;
dev->bounce_buf = ps3flash_bounce_buffer.address;
+ priv->chunk_sectors = dev->bounce_size / dev->blk_size;
error = ps3stor_setup(dev, ps3flash_interrupt);
if (error)
@@ -386,13 +415,15 @@ static int __devinit ps3flash_probe(struct ps3_system_bus_device *_dev)
dev_info(&dev->sbd.core, "%s:%u: registered misc device %d\n",
__func__, __LINE__, ps3flash_misc.minor);
+
+ ps3_os_area_flash_register(&ps3flash_kernel_ops);
return 0;
fail_teardown:
ps3stor_teardown(dev);
fail_free_priv:
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(&dev->sbd, NULL);
fail:
ps3flash_dev = NULL;
return error;
@@ -402,10 +433,11 @@ static int ps3flash_remove(struct ps3_system_bus_device *_dev)
{
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
+ ps3_os_area_flash_register(NULL);
misc_deregister(&ps3flash_misc);
ps3stor_teardown(dev);
- kfree(dev->sbd.core.driver_data);
- dev->sbd.core.driver_data = NULL;
+ kfree(ps3_system_bus_get_drvdata(&dev->sbd));
+ ps3_system_bus_set_drvdata(&dev->sbd, NULL);
ps3flash_dev = NULL;
return 0;
}
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 30900b30d53..2b38f39924a 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1648,7 +1648,7 @@ static int ps3_gelic_driver_probe(struct ps3_system_bus_device *dev)
result = -ENOMEM;
goto fail_alloc_card;
}
- ps3_system_bus_set_driver_data(dev, card);
+ ps3_system_bus_set_drvdata(dev, card);
card->dev = dev;
/* get internal vlan info */
@@ -1749,7 +1749,7 @@ fail_alloc_irq:
bus_id(card),
0, 0);
fail_status_indicator:
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
kfree(netdev_card(netdev)->unalign);
free_netdev(netdev);
fail_alloc_card:
@@ -1766,7 +1766,7 @@ fail_open:
static int ps3_gelic_driver_remove(struct ps3_system_bus_device *dev)
{
- struct gelic_card *card = ps3_system_bus_get_driver_data(dev);
+ struct gelic_card *card = ps3_system_bus_get_drvdata(dev);
struct net_device *netdev0;
pr_debug("%s: called\n", __func__);
@@ -1803,7 +1803,7 @@ static int ps3_gelic_driver_remove(struct ps3_system_bus_device *dev)
kfree(netdev_card(netdev0)->unalign);
free_netdev(netdev0);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
ps3_dma_region_free(dev->d_region);
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index f17513dd9d4..88cb7408861 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -706,7 +706,7 @@ static void ps3_sys_manager_work(struct ps3_system_bus_device *dev)
ps3_vuart_read_async(dev, PS3_SM_RX_MSG_LEN_MIN);
}
-static int ps3_sys_manager_probe(struct ps3_system_bus_device *dev)
+static int __devinit ps3_sys_manager_probe(struct ps3_system_bus_device *dev)
{
int result;
struct ps3_sys_manager_ops ops;
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 235e87fcb49..e82d8c9c6cd 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -80,12 +80,12 @@ static const struct avset_video_mode {
{ 0, }, /* auto */
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480},
- {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720},
+ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576},
- {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720},
+ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080},
{ RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768},
@@ -937,7 +937,7 @@ int ps3av_audio_mute(int mute)
EXPORT_SYMBOL_GPL(ps3av_audio_mute);
-static int ps3av_probe(struct ps3_system_bus_device *dev)
+static int __devinit ps3av_probe(struct ps3_system_bus_device *dev)
{
int res;
int id;
@@ -1048,7 +1048,7 @@ static struct ps3_vuart_port_driver ps3av_driver = {
.shutdown = ps3av_shutdown,
};
-static int ps3av_module_init(void)
+static int __init ps3av_module_init(void)
{
int error;
diff --git a/drivers/ps3/ps3av_cmd.c b/drivers/ps3/ps3av_cmd.c
index 716596e8e5b..f555fedd507 100644
--- a/drivers/ps3/ps3av_cmd.c
+++ b/drivers/ps3/ps3av_cmd.c
@@ -21,9 +21,10 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+
#include <asm/ps3av.h>
-#include <asm/ps3fb.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#include "vuart.h"
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 1ba9f9a8c30..bb870b8f81b 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -162,7 +162,7 @@ static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
dev_dbg(&dev->core, "%s:%d: virq %lu\n", __func__, __LINE__,
(unsigned long)virq);
- ps3_system_bus_set_driver_data(dev, hcd);
+ ps3_system_bus_set_drvdata(dev, hcd);
result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
@@ -195,8 +195,7 @@ fail_start:
static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
{
unsigned int tmp;
- struct usb_hcd *hcd =
- (struct usb_hcd *)ps3_system_bus_get_driver_data(dev);
+ struct usb_hcd *hcd = ps3_system_bus_get_drvdata(dev);
BUG_ON(!hcd);
@@ -208,7 +207,7 @@ static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
ehci_shutdown(hcd);
usb_remove_hcd(hcd);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
BUG_ON(!hcd->regs);
iounmap(hcd->regs);
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 3d191031732..1d56259c5db 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -162,7 +162,7 @@ static int ps3_ohci_probe(struct ps3_system_bus_device *dev)
dev_dbg(&dev->core, "%s:%d: virq %lu\n", __func__, __LINE__,
(unsigned long)virq);
- ps3_system_bus_set_driver_data(dev, hcd);
+ ps3_system_bus_set_drvdata(dev, hcd);
result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
@@ -195,8 +195,7 @@ fail_start:
static int ps3_ohci_remove(struct ps3_system_bus_device *dev)
{
unsigned int tmp;
- struct usb_hcd *hcd =
- (struct usb_hcd *)ps3_system_bus_get_driver_data(dev);
+ struct usb_hcd *hcd = ps3_system_bus_get_drvdata(dev);
BUG_ON(!hcd);
@@ -208,7 +207,7 @@ static int ps3_ohci_remove(struct ps3_system_bus_device *dev)
ohci_shutdown(hcd);
usb_remove_hcd(hcd);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
BUG_ON(!hcd->regs);
iounmap(hcd->regs);
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index e00c1dff55d..c0af638fe70 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -32,25 +32,16 @@
#include <linux/init.h>
#include <asm/abs_addr.h>
+#include <asm/iommu.h>
#include <asm/lv1call.h>
#include <asm/ps3av.h>
#include <asm/ps3fb.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#define DEVICE_NAME "ps3fb"
-#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC 0x101
-#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP 0x102
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP 0x600
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT_SYNC 0x602
-
-#define L1GPU_FB_BLIT_WAIT_FOR_COMPLETION (1ULL << 32)
-
-#define L1GPU_DISPLAY_SYNC_HSYNC 1
-#define L1GPU_DISPLAY_SYNC_VSYNC 2
-
#define GPU_CMD_BUF_SIZE (2 * 1024 * 1024)
#define GPU_FB_START (64 * 1024)
#define GPU_IOIF (0x0d000000UL)
@@ -462,33 +453,27 @@ static void ps3fb_sync_image(struct device *dev, u64 frame_offset,
src_offset += GPU_FB_START;
mutex_lock(&ps3_gpu_mutex);
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
- dst_offset, GPU_IOIF + src_offset,
- L1GPU_FB_BLIT_WAIT_FOR_COMPLETION |
- (width << 16) | height,
- line_length);
+ status = lv1_gpu_fb_blit(ps3fb.context_handle, dst_offset,
+ GPU_IOIF + src_offset,
+ L1GPU_FB_BLIT_WAIT_FOR_COMPLETION |
+ (width << 16) | height,
+ line_length);
mutex_unlock(&ps3_gpu_mutex);
if (status)
- dev_err(dev,
- "%s: lv1_gpu_context_attribute FB_BLIT failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_fb_blit failed: %d\n", __func__,
+ status);
#ifdef HEAD_A
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP,
- 0, frame_offset, 0, 0);
+ status = lv1_gpu_display_flip(ps3fb.context_handle, 0, frame_offset);
if (status)
- dev_err(dev, "%s: lv1_gpu_context_attribute FLIP failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_display_flip failed: %d\n", __func__,
+ status);
#endif
#ifdef HEAD_B
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP,
- 1, frame_offset, 0, 0);
+ status = lv1_gpu_display_flip(ps3fb.context_handle, 1, frame_offset);
if (status)
- dev_err(dev, "%s: lv1_gpu_context_attribute FLIP failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_display_flip failed: %d\n", __func__,
+ status);
#endif
}
@@ -956,73 +941,6 @@ static irqreturn_t ps3fb_vsync_interrupt(int irq, void *ptr)
}
-static int ps3fb_vsync_settings(struct gpu_driver_info *dinfo,
- struct device *dev)
-{
- int error;
-
- dev_dbg(dev, "version_driver:%x\n", dinfo->version_driver);
- dev_dbg(dev, "irq outlet:%x\n", dinfo->irq.irq_outlet);
- dev_dbg(dev,
- "version_gpu: %x memory_size: %x ch: %x core_freq: %d "
- "mem_freq:%d\n",
- dinfo->version_gpu, dinfo->memory_size, dinfo->hardware_channel,
- dinfo->nvcore_frequency/1000000, dinfo->memory_frequency/1000000);
-
- if (dinfo->version_driver != GPU_DRIVER_INFO_VERSION) {
- dev_err(dev, "%s: version_driver err:%x\n", __func__,
- dinfo->version_driver);
- return -EINVAL;
- }
-
- error = ps3_irq_plug_setup(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
- &ps3fb.irq_no);
- if (error) {
- dev_err(dev, "%s: ps3_alloc_irq failed %d\n", __func__, error);
- return error;
- }
-
- error = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt, IRQF_DISABLED,
- DEVICE_NAME, dev);
- if (error) {
- dev_err(dev, "%s: request_irq failed %d\n", __func__, error);
- ps3_irq_plug_destroy(ps3fb.irq_no);
- return error;
- }
-
- dinfo->irq.mask = (1 << GPU_INTR_STATUS_VSYNC_1) |
- (1 << GPU_INTR_STATUS_FLIP_1);
- return 0;
-}
-
-static int ps3fb_xdr_settings(u64 xdr_lpar, struct device *dev)
-{
- int status;
-
- status = lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF,
- xdr_lpar, ps3fb_videomemory.size, 0);
- if (status) {
- dev_err(dev, "%s: lv1_gpu_context_iomap failed: %d\n",
- __func__, status);
- return -ENXIO;
- }
- dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
- ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
- ps3fb_videomemory.size);
-
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP,
- xdr_lpar, GPU_CMD_BUF_SIZE,
- GPU_IOIF, 0);
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute FB_SETUP failed: %d\n",
- __func__, status);
- return -ENXIO;
- }
- return 0;
-}
-
static struct fb_ops ps3fb_ops = {
.fb_open = ps3fb_open,
.fb_release = ps3fb_release,
@@ -1048,49 +966,18 @@ static struct fb_fix_screeninfo ps3fb_fix __initdata = {
.accel = FB_ACCEL_NONE,
};
-static int ps3fb_set_sync(struct device *dev)
-{
- int status;
-
-#ifdef HEAD_A
- status = lv1_gpu_context_attribute(0x0,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
- 0, L1GPU_DISPLAY_SYNC_VSYNC, 0, 0);
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
- "%d\n",
- __func__, status);
- return -1;
- }
-#endif
-#ifdef HEAD_B
- status = lv1_gpu_context_attribute(0x0,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
- 1, L1GPU_DISPLAY_SYNC_VSYNC, 0, 0);
-
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
- "%d\n",
- __func__, status);
- return -1;
- }
-#endif
- return 0;
-}
-
static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
{
struct fb_info *info;
struct ps3fb_par *par;
- int retval = -ENOMEM;
+ int retval;
u64 ddr_lpar = 0;
u64 lpar_dma_control = 0;
u64 lpar_driver_info = 0;
u64 lpar_reports = 0;
u64 lpar_reports_size = 0;
u64 xdr_lpar;
+ struct gpu_driver_info *dinfo;
void *fb_start;
int status;
struct task_struct *task;
@@ -1101,8 +988,8 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
return -ENOMEM;
}
- status = ps3_open_hv_device(dev);
- if (status) {
+ retval = ps3_open_hv_device(dev);
+ if (retval) {
dev_err(&dev->core, "%s: ps3_open_hv_device failed\n",
__func__);
goto err;
@@ -1116,7 +1003,24 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
atomic_set(&ps3fb.ext_flip, 0); /* for flip with vsync */
init_waitqueue_head(&ps3fb.wait_vsync);
- ps3fb_set_sync(&dev->core);
+#ifdef HEAD_A
+ status = lv1_gpu_display_sync(0x0, 0, L1GPU_DISPLAY_SYNC_VSYNC);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_display_sync failed: %d\n",
+ __func__, status);
+ retval = -ENODEV;
+ goto err_close_device;
+ }
+#endif
+#ifdef HEAD_B
+ status = lv1_gpu_display_sync(0x0, 1, L1GPU_DISPLAY_SYNC_VSYNC);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_display_sync failed: %d\n",
+ __func__, status);
+ retval = -ENODEV;
+ goto err_close_device;
+ }
+#endif
max_ps3fb_size = _ALIGN_UP(GPU_IOIF, 256*1024*1024) - GPU_IOIF;
if (ps3fb_videomemory.size > max_ps3fb_size) {
@@ -1131,7 +1035,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (status) {
dev_err(&dev->core, "%s: lv1_gpu_memory_allocate failed: %d\n",
__func__, status);
- goto err;
+ goto err_close_device;
}
dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
@@ -1141,33 +1045,85 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
&lpar_reports, &lpar_reports_size);
if (status) {
dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed: %d\n", __func__,
+ "%s: lv1_gpu_context_allocate failed: %d\n", __func__,
status);
goto err_gpu_memory_free;
}
/* vsync interrupt */
- ps3fb.dinfo = (void __force *)ioremap(lpar_driver_info, 128 * 1024);
- if (!ps3fb.dinfo) {
+ dinfo = (void __force *)ioremap(lpar_driver_info, 128 * 1024);
+ if (!dinfo) {
dev_err(&dev->core, "%s: ioremap failed\n", __func__);
goto err_gpu_context_free;
}
- retval = ps3fb_vsync_settings(ps3fb.dinfo, &dev->core);
- if (retval)
+ ps3fb.dinfo = dinfo;
+ dev_dbg(&dev->core, "version_driver:%x\n", dinfo->version_driver);
+ dev_dbg(&dev->core, "irq outlet:%x\n", dinfo->irq.irq_outlet);
+ dev_dbg(&dev->core, "version_gpu: %x memory_size: %x ch: %x "
+ "core_freq: %d mem_freq:%d\n", dinfo->version_gpu,
+ dinfo->memory_size, dinfo->hardware_channel,
+ dinfo->nvcore_frequency/1000000,
+ dinfo->memory_frequency/1000000);
+
+ if (dinfo->version_driver != GPU_DRIVER_INFO_VERSION) {
+ dev_err(&dev->core, "%s: version_driver err:%x\n", __func__,
+ dinfo->version_driver);
+ retval = -EINVAL;
+ goto err_iounmap_dinfo;
+ }
+
+ retval = ps3_irq_plug_setup(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
+ &ps3fb.irq_no);
+ if (retval) {
+ dev_err(&dev->core, "%s: ps3_alloc_irq failed %d\n", __func__,
+ retval);
goto err_iounmap_dinfo;
+ }
+
+ retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt,
+ IRQF_DISABLED, DEVICE_NAME, &dev->core);
+ if (retval) {
+ dev_err(&dev->core, "%s: request_irq failed %d\n", __func__,
+ retval);
+ goto err_destroy_plug;
+ }
+
+ dinfo->irq.mask = (1 << GPU_INTR_STATUS_VSYNC_1) |
+ (1 << GPU_INTR_STATUS_FLIP_1);
/* Clear memory to prevent kernel info leakage into userspace */
memset(ps3fb_videomemory.address, 0, ps3fb_videomemory.size);
xdr_lpar = ps3_mm_phys_to_lpar(__pa(ps3fb_videomemory.address));
- retval = ps3fb_xdr_settings(xdr_lpar, &dev->core);
- if (retval)
+
+ status = lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF,
+ xdr_lpar, ps3fb_videomemory.size,
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R |
+ CBE_IOPTE_M);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_context_iomap failed: %d\n",
+ __func__, status);
+ retval = -ENXIO;
goto err_free_irq;
+ }
+
+ dev_dbg(&dev->core, "video:%p ioif:%lx lpar:%llx size:%lx\n",
+ ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size);
+
+ status = lv1_gpu_fb_setup(ps3fb.context_handle, xdr_lpar,
+ GPU_CMD_BUF_SIZE, GPU_IOIF);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_fb_setup failed: %d\n",
+ __func__, status);
+ retval = -ENXIO;
+ goto err_context_unmap;
+ }
info = framebuffer_alloc(sizeof(struct ps3fb_par), &dev->core);
if (!info)
- goto err_free_irq;
+ goto err_context_fb_close;
par = info->par;
par->mode_id = ~ps3fb_mode; /* != ps3fb_mode, to trigger change */
@@ -1210,7 +1166,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (retval < 0)
goto err_fb_dealloc;
- dev->core.driver_data = info;
+ ps3_system_bus_set_drvdata(dev, info);
dev_info(info->device, "%s %s, using %u KiB of video memory\n",
dev_driver_string(info->dev), dev_name(info->dev),
@@ -1232,8 +1188,14 @@ err_fb_dealloc:
fb_dealloc_cmap(&info->cmap);
err_framebuffer_release:
framebuffer_release(info);
+err_context_fb_close:
+ lv1_gpu_fb_close(ps3fb.context_handle);
+err_context_unmap:
+ lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size, CBE_IOPTE_M);
err_free_irq:
free_irq(ps3fb.irq_no, &dev->core);
+err_destroy_plug:
ps3_irq_plug_destroy(ps3fb.irq_no);
err_iounmap_dinfo:
iounmap((u8 __force __iomem *)ps3fb.dinfo);
@@ -1241,14 +1203,16 @@ err_gpu_context_free:
lv1_gpu_context_free(ps3fb.context_handle);
err_gpu_memory_free:
lv1_gpu_memory_free(ps3fb.memory_handle);
+err_close_device:
+ ps3_close_hv_device(dev);
err:
return retval;
}
static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
{
- int status;
- struct fb_info *info = dev->core.driver_data;
+ struct fb_info *info = ps3_system_bus_get_drvdata(dev);
+ u64 xdr_lpar = ps3_mm_phys_to_lpar(__pa(ps3fb_videomemory.address));
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
@@ -1268,20 +1232,14 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
unregister_framebuffer(info);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
- info = dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
}
iounmap((u8 __force __iomem *)ps3fb.dinfo);
-
- status = lv1_gpu_context_free(ps3fb.context_handle);
- if (status)
- dev_dbg(&dev->core, "lv1_gpu_context_free failed: %d\n",
- status);
-
- status = lv1_gpu_memory_free(ps3fb.memory_handle);
- if (status)
- dev_dbg(&dev->core, "lv1_gpu_memory_free failed: %d\n",
- status);
-
+ lv1_gpu_fb_close(ps3fb.context_handle);
+ lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size, CBE_IOPTE_M);
+ lv1_gpu_context_free(ps3fb.context_handle);
+ lv1_gpu_memory_free(ps3fb.memory_handle);
ps3_close_hv_device(dev);
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 05:11:54 +0000