diff options
| -rw-r--r-- | src/radeon_output.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/radeon_output.c b/src/radeon_output.c index a0a682f8..121be75b 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -1874,6 +1874,13 @@ RADEONI2CDoLock(xf86OutputPtr output, I2CBusPtr b, int lock_state) R200_DVI_I2C_PIN_SEL(R200_SEL_DDC3))); } + /* set the pad in ddc mode */ + if (IS_DCE3_VARIANT) { + temp = INREG(pRADEONI2CBus->mask_clk_reg); + temp &= ~(1 << 16); + OUTREG(pRADEONI2CBus->mask_clk_reg, temp); + } + temp = INREG(pRADEONI2CBus->a_clk_reg); temp &= ~(pRADEONI2CBus->a_clk_mask); OUTREG(pRADEONI2CBus->a_clk_reg, temp); |