drm/i915: simplify pipe checking
authorEugeni Dodonov <eugeni.dodonov@intel.com>
Sun, 8 Jan 2012 01:40:34 +0000 (23:40 -0200)
committerKeith Packard <keithp@keithp.com>
Mon, 9 Jan 2012 22:17:25 +0000 (14:17 -0800)
This is also handled by i915_reg.h, so just reuse this trick to reduce
universe entropy.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/i915_suspend.c

index 7886e4f..c0b945c 100644 (file)
@@ -28,6 +28,7 @@
 #include "drm.h"
 #include "i915_drm.h"
 #include "intel_drv.h"
+#include "i915_reg.h"
 
 static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
 {
@@ -35,7 +36,7 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
        u32     dpll_reg;
 
        if (HAS_PCH_SPLIT(dev))
-               dpll_reg = (pipe == PIPE_A) ? _PCH_DPLL_A : _PCH_DPLL_B;
+               dpll_reg = PCH_DPLL(pipe);
        else
                dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B;