[PATCH] drm/radeon/kms: rework spread spectrum handling

2010-10-04 Thread Alex Deucher
This patch reworks spread spectrum handling to enable it properly on lvds and DP/eDP links. It also fixes several bugs in the old spread spectrum code. - Use the ss recommended reference divider if available when calculating the pll - Use the proper ss command tables on pre-DCE3 asics - Avoid rea

[PATCH] drm/radeon/kms: rework spread spectrum handling

2010-10-04 Thread Alex Deucher
This patch reworks spread spectrum handling to enable it properly on lvds and DP/eDP links. It also fixes several bugs in the old spread spectrum code. - Use the ss recommended reference divider if available when calculating the pll - Use the proper ss command tables on pre-DCE3 asics - Avoid rea