drm/radeon/kms: update new pll algo

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- add support for pre-avivo chips
- add support for fixed post/ref dividers
- add support for non-fractional fb dividers

By default avivo chips use the new algo and
pre-avivo chips use the old algo. Use the "new_pll"
module option to toggle between them.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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This commit is contained in:

Alex Deucher 2010-02-23 03:24:38 -05:00 • committed by Dave Airlie

parent 939461d59d

commit 383be5d178

6 changed files with 178 additions and 89 deletions

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12

drivers/gpu/drm/radeon/atombios_crtc.c

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12

drivers/gpu/drm/radeon/radeon_atombios.c

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224

drivers/gpu/drm/radeon/radeon_display.c

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4

drivers/gpu/drm/radeon/radeon_drv.c

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5

drivers/gpu/drm/radeon/radeon_legacy_crtc.c

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2

drivers/gpu/drm/radeon/radeon_mode.h

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