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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2008-12-03 13:52:21 +0000
committerPaul Mackerras <paulus@samba.org>2008-12-16 14:39:33 +1100
commit46d01492b2c50791b9b66f9b9154ac8d25acaeb9 (patch)
treed2eb656cca68c874891415690627591864a50313 /arch
parent62d80749addc969803a173573889f9b01d2459e1 (diff)
downloadop-kernel-dev-46d01492b2c50791b9b66f9b9154ac8d25acaeb9.zip
op-kernel-dev-46d01492b2c50791b9b66f9b9154ac8d25acaeb9.tar.gz
powerpc/ps3: Add sub-match id modalias support
commit 059e4938f8b060b10c4352e6c45739473bc73267 ("powerpc/ps3: Add a sub-match id to ps3_system_bus") forgot to update the module alias support: - Add the sub-match ids to the module aliases, so udev can distinguish between different types of sub-devices. - Rename PS3_MODULE_ALIAS_GRAPHICS to PS3_MODULE_ALIAS_GPU_FB, as ps3fb binds to the "FB" sub-device. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/include/asm/ps3.h53
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c4
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c10
3 files changed, 34 insertions, 33 deletions
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index 4299365..cff30c0 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -305,30 +305,34 @@ static inline const char* ps3_result(int result)
/* system bus routines */
enum ps3_match_id {
- PS3_MATCH_ID_EHCI = 1,
- PS3_MATCH_ID_OHCI = 2,
- PS3_MATCH_ID_GELIC = 3,
- PS3_MATCH_ID_AV_SETTINGS = 4,
- PS3_MATCH_ID_SYSTEM_MANAGER = 5,
- PS3_MATCH_ID_STOR_DISK = 6,
- PS3_MATCH_ID_STOR_ROM = 7,
- PS3_MATCH_ID_STOR_FLASH = 8,
- PS3_MATCH_ID_SOUND = 9,
- PS3_MATCH_ID_GRAPHICS = 10,
- PS3_MATCH_ID_LPM = 11,
+ PS3_MATCH_ID_EHCI = 1,
+ PS3_MATCH_ID_OHCI = 2,
+ PS3_MATCH_ID_GELIC = 3,
+ PS3_MATCH_ID_AV_SETTINGS = 4,
+ PS3_MATCH_ID_SYSTEM_MANAGER = 5,
+ PS3_MATCH_ID_STOR_DISK = 6,
+ PS3_MATCH_ID_STOR_ROM = 7,
+ PS3_MATCH_ID_STOR_FLASH = 8,
+ PS3_MATCH_ID_SOUND = 9,
+ PS3_MATCH_ID_GPU = 10,
+ PS3_MATCH_ID_LPM = 11,
};
-#define PS3_MODULE_ALIAS_EHCI "ps3:1"
-#define PS3_MODULE_ALIAS_OHCI "ps3:2"
-#define PS3_MODULE_ALIAS_GELIC "ps3:3"
-#define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4"
-#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5"
-#define PS3_MODULE_ALIAS_STOR_DISK "ps3:6"
-#define PS3_MODULE_ALIAS_STOR_ROM "ps3:7"
-#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8"
-#define PS3_MODULE_ALIAS_SOUND "ps3:9"
-#define PS3_MODULE_ALIAS_GRAPHICS "ps3:10"
-#define PS3_MODULE_ALIAS_LPM "ps3:11"
+enum ps3_match_sub_id {
+ PS3_MATCH_SUB_ID_GPU_FB = 1,
+};
+
+#define PS3_MODULE_ALIAS_EHCI "ps3:1:0"
+#define PS3_MODULE_ALIAS_OHCI "ps3:2:0"
+#define PS3_MODULE_ALIAS_GELIC "ps3:3:0"
+#define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4:0"
+#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5:0"
+#define PS3_MODULE_ALIAS_STOR_DISK "ps3:6:0"
+#define PS3_MODULE_ALIAS_STOR_ROM "ps3:7:0"
+#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8:0"
+#define PS3_MODULE_ALIAS_SOUND "ps3:9:0"
+#define PS3_MODULE_ALIAS_GPU_FB "ps3:10:1"
+#define PS3_MODULE_ALIAS_LPM "ps3:11:0"
enum ps3_system_bus_device_type {
PS3_DEVICE_TYPE_IOC0 = 1,
@@ -337,11 +341,6 @@ enum ps3_system_bus_device_type {
PS3_DEVICE_TYPE_LPM,
};
-enum ps3_match_sub_id {
- /* for PS3_MATCH_ID_GRAPHICS */
- PS3_MATCH_SUB_ID_FB = 1,
-};
-
/**
* struct ps3_system_bus_device - a device on the system bus
*/
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 43816da..dbc124e 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -497,8 +497,8 @@ static int __init ps3_register_graphics_devices(void)
if (!p)
return -ENOMEM;
- p->dev.match_id = PS3_MATCH_ID_GRAPHICS;
- p->dev.match_sub_id = PS3_MATCH_SUB_ID_FB;
+ p->dev.match_id = PS3_MATCH_ID_GPU;
+ p->dev.match_sub_id = PS3_MATCH_SUB_ID_GPU_FB;
p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
result = ps3_system_bus_device_register(&p->dev);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 661e9f7..d3da1e6 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -175,7 +175,7 @@ int ps3_open_hv_device(struct ps3_system_bus_device *dev)
return ps3_open_hv_device_sb(dev);
case PS3_MATCH_ID_SOUND:
- case PS3_MATCH_ID_GRAPHICS:
+ case PS3_MATCH_ID_GPU:
return ps3_open_hv_device_gpu(dev);
case PS3_MATCH_ID_AV_SETTINGS:
@@ -213,7 +213,7 @@ int ps3_close_hv_device(struct ps3_system_bus_device *dev)
return ps3_close_hv_device_sb(dev);
case PS3_MATCH_ID_SOUND:
- case PS3_MATCH_ID_GRAPHICS:
+ case PS3_MATCH_ID_GPU:
return ps3_close_hv_device_gpu(dev);
case PS3_MATCH_ID_AV_SETTINGS:
@@ -453,7 +453,8 @@ static int ps3_system_bus_uevent(struct device *_dev, struct kobj_uevent_env *en
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
- if (add_uevent_var(env, "MODALIAS=ps3:%d", dev->match_id))
+ if (add_uevent_var(env, "MODALIAS=ps3:%d:%d", dev->match_id,
+ dev->match_sub_id))
return -ENOMEM;
return 0;
}
@@ -462,7 +463,8 @@ static ssize_t modalias_show(struct device *_dev, struct device_attribute *a,
char *buf)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
- int len = snprintf(buf, PAGE_SIZE, "ps3:%d\n", dev->match_id);
+ int len = snprintf(buf, PAGE_SIZE, "ps3:%d:%d\n", dev->match_id,
+ dev->match_sub_id);
return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
}
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