drm/i915: Added BXT check in HAS_CORE_RING_FREQ macro

Updated the HAS_CORE_RING_FREQ macro to add the broxton check,
so as to disallow the programming & read of ring frequency
table for it.

Issue: VIZ-5144
Suggested-by: Daniel Vetter <[email protected]>
Signed-off-by: Akash Goel <[email protected]>
Reviewed-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 661135691d6b12dfd2fd53de4e559260c9d20d25..2714228e34561c215e85cd76ce687bf745fc727c 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2549,7 +2549,7 @@ struct drm_i915_cmd_table {
                                    INTEL_INFO(dev)->gen >= 8)
 
 #define HAS_CORE_RING_FREQ(dev)        (INTEL_INFO(dev)->gen >= 6 && \
-                                !IS_VALLEYVIEW(dev))
+                                !IS_VALLEYVIEW(dev) && !IS_BROXTON(dev))
 
 #define INTEL_PCH_DEVICE_ID_MASK               0xff00
 #define INTEL_PCH_IBX_DEVICE_ID_TYPE           0x3b00