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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-04-02 11:23:05 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-04-02 21:00:06 +0200 |
| commit | a0e4e199ad18070e17d15b920a39c6ec9d95b793 (patch) | |
| tree | 269f1c328d220ee13596f509d6191762f709cde9 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 453c542059cfa1988cabcf84f715307cd9789163 (diff) | |
| download | lwn-a0e4e199ad18070e17d15b920a39c6ec9d95b793.tar.gz lwn-a0e4e199ad18070e17d15b920a39c6ec9d95b793.zip | |
drm/i915: add Punit read/write routines for VLV v2
Slightly different than other platforms.
v2 [Jani]: Fix IOSF_BYTE_ENABLES_SHIFT shift. Use common routine.
v3: drop turbo defines from this patch (Ville)
use PCI_DEVFN(2,0) instead of open coding (Ville)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
[danvet: Add checkpatch bikeshed about missing space.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c895a8465611..2338c73ec217 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1863,6 +1863,8 @@ int __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv); int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u8 mbox, u32 *val); int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val); +int valleyview_punit_read(struct drm_i915_private *dev_priv, u8 addr, u32 *val); +int valleyview_punit_write(struct drm_i915_private *dev_priv, u8 addr, u32 val); #define __i915_read(x, y) \ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg); |