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authorEugeni Dodonov2012-03-29 17:32:27 +0200
committerDaniel Vetter2012-04-09 18:04:01 +0200
commitbb879a44ffd5f708be14b1578239e51b2a4555e8 (patch)
tree886f8764f696a12ce6a234063e5c282269ed49e6 /drivers/gpu/drm/i915/i915_reg.h
parentdrm/i915: add definitions for DDI_BUF_CTL registers (diff)
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drm/i915: add definition of DDI buffer translations regs
Those registers are used to train DDI buffer translations for each link type. v2: access each port registers through the DDI_BUF_TRANS macro Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index bcc76ce1afa6..a87f41c92243 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4109,4 +4109,11 @@
#define DDI_PORT_WIDTH_X4 (3<<1)
#define DDI_INIT_DISPLAY_DETECTED (1<<0)
+/* DDI Buffer Translations */
+#define DDI_BUF_TRANS_A 0x64E00
+#define DDI_BUF_TRANS_B 0x64E60
+#define DDI_BUF_TRANS(port) _PORT(port, \
+ DDI_BUF_TRANS_A, \
+ DDI_BUF_TRANS_B)
+
#endif /* _I915_REG_H_ */