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drm/i915: add PIXCLK_GATE register
author
Eugeni Dodonov
<eugeni.dodonov@intel.com>
Thu, 29 Mar 2012 15:32:31 +0000
(12:32 -0300)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Mon, 9 Apr 2012 16:04:02 +0000
(18:04 +0200)
Pixel clock gating control for Lynx point.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h
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diff --git
a/drivers/gpu/drm/i915/i915_reg.h
b/drivers/gpu/drm/i915/i915_reg.h
index
542128c
..
a9a47f6
100644
(file)
--- a/
drivers/gpu/drm/i915/i915_reg.h
+++ b/
drivers/gpu/drm/i915/i915_reg.h
@@
-4128,4
+4128,10
@@
#define SBI_RESPONSE_SUCCESS (0x0<<1)
#define SBI_BUSY (0x1<<0)
#define SBI_READY (0x0<<0)
+
+/* LPT PIXCLK_GATE */
+#define PIXCLK_GATE 0xC6020
+#define PIXCLK_GATE_UNGATE 1<<0
+#define PIXCLK_GATE_GATE 0<<0
+
#endif /* _I915_REG_H_ */