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Commit 46d01492 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Paul Mackerras
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powerpc/ps3: Add sub-match id modalias support 



commit 059e4938 ("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: default avatarGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: default avatarGeoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 62d80749

arch/powerpc/include/asm/ps3.h

+26 −27
Original line number Diff line number Diff line
@@ -314,21 +314,25 @@ enum ps3_match_id { 
	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_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

 */

arch/powerpc/platforms/ps3/device-init.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

arch/powerpc/platforms/ps3/system-bus.c

+6 −4
Original line number Diff line number Diff line
@@ -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;

}

drivers/video/ps3fb.c

+3 −3
Original line number Diff line number Diff line
@@ -1289,8 +1289,8 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev) 
}



static struct ps3_system_bus_driver ps3fb_driver = {

	.match_id	= PS3_MATCH_ID_GRAPHICS,

	.match_sub_id	= PS3_MATCH_SUB_ID_FB,

	.match_id	= PS3_MATCH_ID_GPU,

	.match_sub_id	= PS3_MATCH_SUB_ID_GPU_FB,

	.core.name	= DEVICE_NAME,

	.core.owner	= THIS_MODULE,

	.probe		= ps3fb_probe,
@@ -1348,4 +1348,4 @@ module_exit(ps3fb_exit); 
MODULE_LICENSE("GPL");

MODULE_DESCRIPTION("PS3 GPU Frame Buffer Driver");

MODULE_AUTHOR("Sony Computer Entertainment Inc.");

MODULE_ALIAS(PS3_MODULE_ALIAS_GRAPHICS);
 
MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_FB);