diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-06-02 13:06:39 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-06-02 13:56:19 -0700 |
| commit | 7b22b8c402c8ee26dd4dc1474887a2a91961e766 (patch) | |
| tree | 30e64138251867d613725dda3915756611443cc1 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | 1d24ad457c54f0c8a835c33b7f687c454b643fcb (diff) | |
| download | linux-7b22b8c402c8ee26dd4dc1474887a2a91961e766.tar.gz | |
drm/i915/cnp: Introduce Cannonpoint PCH.
Most of south engine display that is in PCH is still the
same as SPT and KBP, except for this key differences:
- Backlight: Backlight programming changed in CNP PCH.
- Panel Power: Sligh programming changed in CNP PCH.
- GMBUS and GPIO: The pin mapping has changed in CNP PCH.
All of these changes follow more the BXT style.
v2: Update definition to use dev_priv isntead of dev (Tvrtko).
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496434004-29812-1-git-send-email-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 2fdfaf135ea9..9e4c13ed795d 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -216,6 +216,9 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv) DRM_DEBUG_KMS("Found KabyPoint PCH\n"); WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)); + } else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) { + dev_priv->pch_type = PCH_CNP; + DRM_DEBUG_KMS("Found CannonPoint PCH\n"); } else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) || (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) || ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) && |