diff options
| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-08-28 08:25:29 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-09-26 12:30:34 -0300 |
| commit | 236f16d241e16b269cd00ef0116975882f498be5 (patch) | |
| tree | d49e3e780c490e2f165224568655dd63ceff26e4 /drivers/media | |
| parent | 44b579d63678609a16265a0acdb6405fafd173d6 (diff) | |
V4L/DVB (4550): Make saa7115 to report the complete chipset name
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/saa7115.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index b59c1171727..e5558c92086 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1308,6 +1308,8 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) { struct i2c_client *client; struct saa7115_state *state; + int i; + char name[17]; u8 chip_id; /* Check if the adapter supports the needed features */ @@ -1324,6 +1326,14 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1); + for (i=0;i<0x0f;i++) { + saa7115_write(client, 0, i); + name[i] = (saa7115_read(client, 0) &0x0f) +'0'; + if (name[i]>'9') + name[i]+='a'-'9'-1; + } + name[i]='\0'; + saa7115_write(client, 0, 5); chip_id = saa7115_read(client, 0) & 0x0f; if (chip_id < 3 && chip_id > 5) { @@ -1332,7 +1342,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) return 0; } snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id); - v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name); + v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, address << 1, adapter->name); state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL); i2c_set_clientdata(client, state); |