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authorDavid Woodhouse <dwmw2@infradead.org>2007-04-26 09:31:28 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2007-04-26 09:31:28 +0100
commitef2e58ea6b9931c3a4816c66593da49bb20e3b24 (patch)
treece7432add3becbe78de4ea06425cd2d9e91f4ada /drivers/ps3
parent06d63cc51d47f572009138a7f3ac34d95773405d (diff)
parentde46c33745f5e2ad594c72f2cf5f490861b16ce1 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/ps3')
-rw-r--r--drivers/ps3/ps3av.c9
-rw-r--r--drivers/ps3/ps3av_cmd.c24
-rw-r--r--drivers/ps3/sys-manager.c6
-rw-r--r--drivers/ps3/vuart.c6
4 files changed, 30 insertions, 15 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 1926b4d3e1f..d21e04ccb02 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -24,6 +24,8 @@
#include <linux/reboot.h>
#include <linux/kernel.h>
#include <linux/ioctl.h>
+
+#include <asm/firmware.h>
#include <asm/lv1call.h>
#include <asm/ps3av.h>
#include <asm/ps3.h>
@@ -947,7 +949,12 @@ static struct ps3_vuart_port_driver ps3av_driver = {
static int ps3av_module_init(void)
{
- int error = ps3_vuart_port_driver_register(&ps3av_driver);
+ int error;
+
+ if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+ return -ENODEV;
+
+ error = ps3_vuart_port_driver_register(&ps3av_driver);
if (error) {
printk(KERN_ERR
"%s: ps3_vuart_port_driver_register failed %d\n",
diff --git a/drivers/ps3/ps3av_cmd.c b/drivers/ps3/ps3av_cmd.c
index 21c97c80aa2..bc70e81f8cb 100644
--- a/drivers/ps3/ps3av_cmd.c
+++ b/drivers/ps3/ps3av_cmd.c
@@ -485,12 +485,12 @@ static u8 ps3av_cnv_mclk(u32 fs)
static const u32 ps3av_ns_table[][5] = {
/* D1, D2, D3, D4, D5 */
- [PS3AV_CMD_AUDIO_FS_44K-BASE] { 6272, 6272, 17836, 17836, 8918 },
- [PS3AV_CMD_AUDIO_FS_48K-BASE] { 6144, 6144, 11648, 11648, 5824 },
- [PS3AV_CMD_AUDIO_FS_88K-BASE] { 12544, 12544, 35672, 35672, 17836 },
- [PS3AV_CMD_AUDIO_FS_96K-BASE] { 12288, 12288, 23296, 23296, 11648 },
- [PS3AV_CMD_AUDIO_FS_176K-BASE] { 25088, 25088, 71344, 71344, 35672 },
- [PS3AV_CMD_AUDIO_FS_192K-BASE] { 24576, 24576, 46592, 46592, 23296 }
+ [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 },
+ [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 },
+ [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
+ [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
+ [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 },
+ [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 }
};
static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
@@ -543,9 +543,10 @@ static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
#undef BASE
-static u8 ps3av_cnv_enable(u32 source, u8 *enable)
+static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
{
- u8 *p, ret = 0;
+ const u8 *p;
+ u8 ret = 0;
if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
ret = 0x03;
@@ -559,9 +560,10 @@ static u8 ps3av_cnv_enable(u32 source, u8 *enable)
return ret;
}
-static u8 ps3av_cnv_fifomap(u8 *map)
+static u8 ps3av_cnv_fifomap(const u8 *map)
{
- u8 *p, ret = 0;
+ const u8 *p;
+ u8 ret = 0;
p = map;
ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6);
@@ -615,7 +617,7 @@ static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
info->pb5.lsv = mode->audio_downmix_level;
}
-static void ps3av_cnv_chstat(u8 *chstat, u8 *cs_info)
+static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
{
memcpy(chstat, cs_info, 5);
}
diff --git a/drivers/ps3/sys-manager.c b/drivers/ps3/sys-manager.c
index 0fc30be8b81..3aa2b0dcc36 100644
--- a/drivers/ps3/sys-manager.c
+++ b/drivers/ps3/sys-manager.c
@@ -22,7 +22,10 @@
#include <linux/module.h>
#include <linux/workqueue.h>
#include <linux/reboot.h>
+
+#include <asm/firmware.h>
#include <asm/ps3.h>
+
#include "vuart.h"
MODULE_AUTHOR("Sony Corporation");
@@ -598,6 +601,9 @@ static struct ps3_vuart_port_driver ps3_sys_manager = {
static int __init ps3_sys_manager_init(void)
{
+ if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+ return -ENODEV;
+
return ps3_vuart_port_driver_register(&ps3_sys_manager);
}
diff --git a/drivers/ps3/vuart.c b/drivers/ps3/vuart.c
index 746298107d6..6c12744eeb9 100644
--- a/drivers/ps3/vuart.c
+++ b/drivers/ps3/vuart.c
@@ -952,7 +952,7 @@ fail_alloc_irq:
kfree(dev->priv);
dev->priv = NULL;
fail_alloc:
- vuart_bus_priv.devices[port_number] = 0;
+ vuart_bus_priv.devices[port_number] = NULL;
fail_match:
up(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, "%s:%d failed\n", __func__, __LINE__);
@@ -978,7 +978,7 @@ static int ps3_vuart_remove(struct device *_dev)
dev_dbg(&dev->core, "%s:%d: %s no remove method\n", __func__,
__LINE__, dev->core.bus_id);
- vuart_bus_priv.devices[dev->priv->port_number] = 0;
+ vuart_bus_priv.devices[dev->priv->port_number] = NULL;
if (--vuart_bus_priv.use_count == 0) {
BUG();
@@ -1031,7 +1031,7 @@ int __init ps3_vuart_bus_init(void)
pr_debug("%s:%d:\n", __func__, __LINE__);
if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
- return 0;
+ return -ENODEV;
init_MUTEX(&vuart_bus_priv.probe_mutex);
result = bus_register(&ps3_vuart_bus);