siihdmi: comment about setting up interrupt service

This commit is contained in:
Matt Sealey
2012-04-19 13:52:43 -05:00
parent d78c91e816
commit 37c5293a2e

View File

@@ -222,7 +222,14 @@ static int siihdmi_initialise(struct siihdmi_tx *tx)
/* step 8: configure embedded sync extraction */
/* step 9: setup interrupt service */
/* step 9: setup interrupt service
*
* (SII9022 programmer's reference p42:
* Tplug_dly min. 400 typ. 480 max. 600ms)
* do we need to wait here, or do we know this has already
* happened in hardware?
*/
if (tx->hotplug.enabled) {
ret = i2c_smbus_write_byte_data(tx->client,
SIIHDMI_TPI_REG_IER,