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Add DDC/plug and play monitor support to S3 ViRGE.

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This commit is contained in:
SarahW 2020-10-15 21:51:58 +01:00
commit 7e2c6a5344
3 changed files with 40 additions and 3 deletions
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6
src/vid_ddc.c
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@ -251,6 +251,12 @@ void ddc_i2c_change(int new_clock, int new_data)
case I2C_TRANSMIT_START:
if (!i2c.clock && new_clock)
i2c.state = I2C_TRANSMIT;
if (i2c.clock && new_clock && !i2c.last_data && new_data) /*Stop bit*/
{
// pclog("Stop bit received\n");
i2c.state = I2C_IDLE;
prom_stop();
}
case I2C_TRANSMIT:
if (!i2c.clock && new_clock)
{