diff options
| author | Bob Paauwe <bob.j.paauwe@intel.com> | 2018-12-11 11:25:45 -0800 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2018-12-11 16:26:22 -0800 |
| commit | bea68f4a5ff286a0febcb673f4c774f717d723a1 (patch) | |
| tree | c0ef1e1b0253208493125d25698f76243ae170b8 /drivers/gpu/drm/i915/intel_device_info.c | |
| parent | d8e874980241dd1cee68e85c39d8e5372bbad494 (diff) | |
| download | linux-bea68f4a5ff286a0febcb673f4c774f717d723a1.tar.gz linux-bea68f4a5ff286a0febcb673f4c774f717d723a1.tar.bz2 linux-bea68f4a5ff286a0febcb673f4c774f717d723a1.zip | |
drm/i915: DFSM pipe disable is valid from gen9 onwards (v2)
It's not just GEN9 platforms that allow for pipes to be disabled via
the DFSM register, but all later platforms as well.
v2: drop pointless parentheses (Ville)
Signed-off-by: Bob Paauwe <bob.j.paauwe@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181211192545.140081-1-bob.j.paauwe@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 1e56319334f3..bd5c4d62c635 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -811,7 +811,7 @@ void intel_device_info_runtime_init(struct intel_device_info *info) DRM_INFO("PipeC fused off\n"); info->num_pipes -= 1; } - } else if (HAS_DISPLAY(dev_priv) && IS_GEN9(dev_priv)) { + } else if (HAS_DISPLAY(dev_priv) && INTEL_GEN(dev_priv) >= 9) { u32 dfsm = I915_READ(SKL_DFSM); u8 disabled_mask = 0; bool invalid; |