[Intel-gfx] [PATCH] drm/i915: Fix incorrect definition of ADPA HSYNC and VSYNC bits

Patrik Jakobsson patrik.r.jakobsson at gmail.com
Tue Mar 5 19:09:37 CET 2013


Disable bits for ADPA HSYNC and VSYNC where mixed up resulting in suspend
becoming standby and vice versa. Fixed by swapping their bit position.

Reported-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
---
 drivers/gpu/drm/i915/i915_reg.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 527b664..848992f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1613,9 +1613,9 @@
 #define   ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
 #define   ADPA_USE_VGA_HVPOLARITY (1<<15)
 #define   ADPA_SETS_HVPOLARITY	0
-#define   ADPA_VSYNC_CNTL_DISABLE (1<<11)
+#define   ADPA_VSYNC_CNTL_DISABLE (1<<10)
 #define   ADPA_VSYNC_CNTL_ENABLE 0
-#define   ADPA_HSYNC_CNTL_DISABLE (1<<10)
+#define   ADPA_HSYNC_CNTL_DISABLE (1<<11)
 #define   ADPA_HSYNC_CNTL_ENABLE 0
 #define   ADPA_VSYNC_ACTIVE_HIGH (1<<4)
 #define   ADPA_VSYNC_ACTIVE_LOW	0
-- 
1.7.10.4




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