提交 ecd67955 编写于 作者: A Alex Deucher

drm/radeon: fix ordering in pll picking on dce4+

No functional change, but re-order the cases so they
evaluate properly due to the way the DCE macros work.

Noticed by kallisti5 on IRC.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 81ee8fb6
......@@ -1531,12 +1531,12 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
* crtc virtual pixel clock.
*/
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
if (ASIC_IS_DCE5(rdev))
return ATOM_DCPLL;
if (rdev->clock.dp_extclk)
return ATOM_PPLL_INVALID;
else if (ASIC_IS_DCE6(rdev))
return ATOM_PPLL0;
else if (rdev->clock.dp_extclk)
return ATOM_PPLL_INVALID;
else if (ASIC_IS_DCE5(rdev))
return ATOM_DCPLL;
}
}
}
......
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