diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-03-08 12:55:16 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-03-15 09:56:46 +1000 |
| commit | 86cb2bbfda2cf402aee46779ee90bbb7d915482b (patch) | |
| tree | 341bcd42fe9bc49498905f97f2e61b2def21f22b /drivers/gpu/drm/radeon/radeon_combios.c | |
| parent | b792210e7d1f9fb102061e2016da96cf2ad5cdbd (diff) | |
| download | op-kernel-dev-86cb2bbfda2cf402aee46779ee90bbb7d915482b.zip op-kernel-dev-86cb2bbfda2cf402aee46779ee90bbb7d915482b.tar.gz | |
drm/radeon/kms: use lcd pll limits when available
The bios has alternate pll output limits for LCD panels.
If available, use these for pll divider calculations.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_combios.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 69af81d..30a84ae 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -633,6 +633,8 @@ bool radeon_combios_get_clock_info(struct drm_device *dev) p1pll->reference_div = RBIOS16(pll_info + 0x10); p1pll->pll_out_min = RBIOS32(pll_info + 0x12); p1pll->pll_out_max = RBIOS32(pll_info + 0x16); + p1pll->lcd_pll_out_min = p1pll->pll_out_min; + p1pll->lcd_pll_out_max = p1pll->pll_out_max; if (rev > 9) { p1pll->pll_in_min = RBIOS32(pll_info + 0x36); |
