V4L/DVB (4550): Make saa7115 to report the complete chipset name
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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44b579d636
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@ -1308,6 +1308,8 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
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{
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struct i2c_client *client;
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struct saa7115_state *state;
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int i;
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char name[17];
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u8 chip_id;
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/* Check if the adapter supports the needed features */
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@ -1324,6 +1326,14 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
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v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1);
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for (i=0;i<0x0f;i++) {
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saa7115_write(client, 0, i);
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name[i] = (saa7115_read(client, 0) &0x0f) +'0';
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if (name[i]>'9')
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name[i]+='a'-'9'-1;
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}
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name[i]='\0';
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saa7115_write(client, 0, 5);
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chip_id = saa7115_read(client, 0) & 0x0f;
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if (chip_id < 3 && chip_id > 5) {
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@ -1332,7 +1342,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
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return 0;
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}
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snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
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v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
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v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, address << 1, adapter->name);
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state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL);
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i2c_set_clientdata(client, state);
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