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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-04-12 14:49:24 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-04-13 09:09:44 +1000 |
| commit | 2feea49ae34a2fcea1035136b85f5eaca56f5cd0 (patch) | |
| tree | f07e9ef8c9493c177864fa24493d4efcd45a80df /drivers/gpu/drm/radeon/radeon.h | |
| parent | 8a83ec5ee824a6bd431b49bdb2428c8bf88f03eb (diff) | |
| download | kernel_samsung_smdk4412-2feea49ae34a2fcea1035136b85f5eaca56f5cd0.zip kernel_samsung_smdk4412-2feea49ae34a2fcea1035136b85f5eaca56f5cd0.tar.gz kernel_samsung_smdk4412-2feea49ae34a2fcea1035136b85f5eaca56f5cd0.tar.bz2 | |
drm/radeon/kms: properly program vddci on evergreen+
Change vddci as well as vddc when changing power modes
on evergreen/ni. Also, properly set vddci on boot up
for ni cards. The vbios only sets the limited clocks
and voltages on boot until the mc ucode is loaded. This
should fix stability problems on some btc cards.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 9955740..ba643b5 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -767,7 +767,9 @@ struct radeon_voltage { u8 vddci_id; /* index into vddci voltage table */ bool vddci_enabled; /* r6xx+ sw */ - u32 voltage; + u16 voltage; + /* evergreen+ vddci */ + u16 vddci; }; /* clock mode flags */ @@ -835,10 +837,12 @@ struct radeon_pm { int default_power_state_index; u32 current_sclk; u32 current_mclk; - u32 current_vddc; + u16 current_vddc; + u16 current_vddci; u32 default_sclk; u32 default_mclk; - u32 default_vddc; + u16 default_vddc; + u16 default_vddci; struct radeon_i2c_chan *i2c_bus; /* selected pm method */ enum radeon_pm_method pm_method; |