diff options
author | Anshuman Gupta <anshuman.gupta@intel.com> | 2020-03-18 12:44:48 +0300 |
---|---|---|
committer | Uma Shankar <uma.shankar@intel.com> | 2020-03-18 13:43:28 +0300 |
commit | 0a7ada196675717b1c9290aa325f054f300f696b (patch) | |
tree | f8da8932499986def1307360450c64c12a82959a /drivers/gpu | |
parent | a639b0c15065df930467695b76ef38d5edaed049 (diff) | |
download | linux-0a7ada196675717b1c9290aa325f054f300f696b.tar.xz |
drm/i915: Enable non-contiguous pipe fusing
As we have already enabled supported infrastructure for
non-contiguous pipe fusing in driver, we don't require non-contiguous
pipe_mask check anymore.
It is an unlike condition, it make sense to remove this condition.
changes since RFC:
- using intel_pipe_mask_is_valid() function to check integrity of
pipe_mask. [Ville]
v2:
- simplify condition in intel_pipe_mask_is_valid(). [Ville]
v3:
- removed non-contiguous pipe fusing check. [Lucas]
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200318094448.26239-1-anshuman.gupta@intel.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index d7fe12734db8..9ff89e142ff1 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -998,17 +998,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) (dfsm & TGL_DFSM_PIPE_D_DISABLE)) enabled_mask &= ~BIT(PIPE_D); - /* - * At least one pipe should be enabled and if there are - * disabled pipes, they should be the last ones, with no holes - * in the mask. - */ - if (enabled_mask == 0 || !is_power_of_2(enabled_mask + 1)) - drm_err(&dev_priv->drm, - "invalid pipe fuse configuration: enabled_mask=0x%x\n", - enabled_mask); - else - info->pipe_mask = enabled_mask; + info->pipe_mask = enabled_mask; if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE) info->display.has_hdcp = 0; |