diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/otg/ulpi.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/usb/otg/ulpi.c b/drivers/usb/otg/ulpi.c index e0d2a5c504cc..059d9ac0ab5b 100644 --- a/drivers/usb/otg/ulpi.c +++ b/drivers/usb/otg/ulpi.c | |||
@@ -29,12 +29,23 @@ | |||
29 | #include <linux/usb/otg.h> | 29 | #include <linux/usb/otg.h> |
30 | #include <linux/usb/ulpi.h> | 30 | #include <linux/usb/ulpi.h> |
31 | 31 | ||
32 | |||
33 | struct ulpi_info { | ||
34 | unsigned int id; | ||
35 | char *name; | ||
36 | }; | ||
37 | |||
32 | #define ULPI_ID(vendor, product) (((vendor) << 16) | (product)) | 38 | #define ULPI_ID(vendor, product) (((vendor) << 16) | (product)) |
39 | #define ULPI_INFO(_id, _name) \ | ||
40 | { \ | ||
41 | .id = (_id), \ | ||
42 | .name = (_name), \ | ||
43 | } | ||
33 | 44 | ||
34 | /* ULPI hardcoded IDs, used for probing */ | 45 | /* ULPI hardcoded IDs, used for probing */ |
35 | static unsigned int ulpi_ids[] = { | 46 | static struct ulpi_info ulpi_ids[] = { |
36 | ULPI_ID(0x04cc, 0x1504), /* NXP ISP1504 */ | 47 | ULPI_INFO(ULPI_ID(0x04cc, 0x1504), "NXP ISP1504"), |
37 | ULPI_ID(0x0424, 0x0006), /* SMSC USB3319 */ | 48 | ULPI_INFO(ULPI_ID(0x0424, 0x0006), "SMSC USB3319"), |
38 | }; | 49 | }; |
39 | 50 | ||
40 | static int ulpi_set_otg_flags(struct otg_transceiver *otg) | 51 | static int ulpi_set_otg_flags(struct otg_transceiver *otg) |
@@ -179,9 +190,13 @@ static int ulpi_init(struct otg_transceiver *otg) | |||
179 | 190 | ||
180 | pr_info("ULPI transceiver vendor/product ID 0x%04x/0x%04x\n", vid, pid); | 191 | pr_info("ULPI transceiver vendor/product ID 0x%04x/0x%04x\n", vid, pid); |
181 | 192 | ||
182 | for (i = 0; i < ARRAY_SIZE(ulpi_ids); i++) | 193 | for (i = 0; i < ARRAY_SIZE(ulpi_ids); i++) { |
183 | if (ulpi_ids[i] == ULPI_ID(vid, pid)) | 194 | if (ulpi_ids[i].id == ULPI_ID(vid, pid)) { |
195 | pr_info("Found %s ULPI transceiver.\n", | ||
196 | ulpi_ids[i].name); | ||
184 | break; | 197 | break; |
198 | } | ||
199 | } | ||
185 | 200 | ||
186 | ret = ulpi_check_integrity(otg); | 201 | ret = ulpi_check_integrity(otg); |
187 | if (ret) | 202 | if (ret) |