From: Clint Taylor <clinton.a.taylor@xxxxxxxxx>
If a particular pipe is disabled by fuse also remove the FBC for that
pipe.
Bspec: 69464
Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
Cc: Gustavo Sousa <gustavo.sousa@xxxxxxxxx>
Signed-off-by: Clint Taylor <clinton.a.taylor@xxxxxxxxx>
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index 652e35ed7789..dc6cbd8bb31d 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1024,16 +1024,19 @@ void intel_display_device_info_runtime_init(struct drm_i915_private *i915)
if (dfsm & SKL_DFSM_PIPE_B_DISABLE) {
display_runtime->pipe_mask &= ~BIT(PIPE_B);
display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_B);
+ display_runtime->fbc_mask &= ~BIT(INTEL_FBC_B);
}
if (dfsm & SKL_DFSM_PIPE_C_DISABLE) {
display_runtime->pipe_mask &= ~BIT(PIPE_C);
display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
+ display_runtime->fbc_mask &= ~BIT(INTEL_FBC_C);
}
if (DISPLAY_VER(i915) >= 12 &&
(dfsm & TGL_DFSM_PIPE_D_DISABLE)) {
display_runtime->pipe_mask &= ~BIT(PIPE_D);
display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_D);
+ display_runtime->fbc_mask &= ~BIT(INTEL_FBC_D);
}
if (!display_runtime->pipe_mask)
--
2.40.1
