drm/i915: Dumb down the semaphore logic

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a363fdd54ba2110adb025728edcb26b983f01b29..138eae15becdca0e6b563854711ad5bd66bc3194 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -194,6 +194,13 @@
 #define  MI_SEMAPHORE_UPDATE       (1<<21)
 #define  MI_SEMAPHORE_COMPARE      (1<<20)
 #define  MI_SEMAPHORE_REGISTER     (1<<18)
+#define  MI_SEMAPHORE_SYNC_RV      (2<<16)
+#define  MI_SEMAPHORE_SYNC_RB      (0<<16)
+#define  MI_SEMAPHORE_SYNC_VR      (0<<16)
+#define  MI_SEMAPHORE_SYNC_VB      (2<<16)
+#define  MI_SEMAPHORE_SYNC_BR      (2<<16)
+#define  MI_SEMAPHORE_SYNC_BV      (0<<16)
+#define  MI_SEMAPHORE_SYNC_INVALID  (1<<0)
 /*
  * 3D instructions used by the kernel
  */
@@ -296,6 +303,12 @@
 #define RING_CTL(base)         ((base)+0x3c)
 #define RING_SYNC_0(base)      ((base)+0x40)
 #define RING_SYNC_1(base)      ((base)+0x44)
+#define GEN6_RVSYNC (RING_SYNC_0(RENDER_RING_BASE))
+#define GEN6_RBSYNC (RING_SYNC_1(RENDER_RING_BASE))
+#define GEN6_VRSYNC (RING_SYNC_1(GEN6_BSD_RING_BASE))
+#define GEN6_VBSYNC (RING_SYNC_0(GEN6_BSD_RING_BASE))
+#define GEN6_BRSYNC (RING_SYNC_0(BLT_RING_BASE))
+#define GEN6_BVSYNC (RING_SYNC_1(BLT_RING_BASE))
 #define RING_MAX_IDLE(base)    ((base)+0x54)
 #define RING_HWS_PGA(base)     ((base)+0x80)
 #define RING_HWS_PGA_GEN6(base)        ((base)+0x2080)