diff options
| author | Ville Syrjälä | 2014-06-28 01:03:57 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-08-08 17:43:41 +0200 |
| commit | 383c5a6a4682f6816fb5a07aebd89c5813c3d1c7 (patch) | |
| tree | f62f5d59000d4075cd83b841c2bea368cbb04bd5 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | d rm/i915: freeze display before the interrupts and GT (diff) | |
| download | kernel-qcow2-linux-383c5a6a4682f6816fb5a07aebd89c5813c3d1c7.tar.gz kernel-qcow2-linux-383c5a6a4682f6816fb5a07aebd89c5813c3d1c7.tar.xz kernel-qcow2-linux-383c5a6a4682f6816fb5a07aebd89c5813c3d1c7.zip | |
drm/i915: Add cdclk change support for chv
Looks like the Punit is supposed to support the 400MHz cdclk directly on
chv, so we don't need the vlv tricks.
FIXME: Punit doesn't seem ready for this yet on current hw
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index e355fc8d4d59..697c04976cd3 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -497,6 +497,10 @@ #define BUNIT_REG_BISOC 0x11 #define PUNIT_REG_DSPFREQ 0x36 +#define DSPFREQSTAT_SHIFT_CHV 24 +#define DSPFREQSTAT_MASK_CHV (0x1f << DSPFREQSTAT_SHIFT_CHV) +#define DSPFREQGUAR_SHIFT_CHV 8 +#define DSPFREQGUAR_MASK_CHV (0x1f << DSPFREQGUAR_SHIFT_CHV) #define DSPFREQSTAT_SHIFT 30 #define DSPFREQSTAT_MASK (0x3 << DSPFREQSTAT_SHIFT) #define DSPFREQGUAR_SHIFT 14 |