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Diffstat (limited to 'linux-core/xgi_regs.h')
-rw-r--r--linux-core/xgi_regs.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/linux-core/xgi_regs.h b/linux-core/xgi_regs.h
index b3a47f8e..57e93405 100644
--- a/linux-core/xgi_regs.h
+++ b/linux-core/xgi_regs.h
@@ -30,6 +30,57 @@
#include "drmP.h"
#include "drm.h"
+#define BASE_3D_ENG 0x2800
+
+#define MAKE_MASK(bits) ((1U << (bits)) - 1)
+
+#define ONE_BIT_MASK MAKE_MASK(1)
+#define TWENTY_BIT_MASK MAKE_MASK(20)
+#define TWENTYONE_BIT_MASK MAKE_MASK(21)
+#define TWENTYTWO_BIT_MASK MAKE_MASK(22)
+
+#define M2REG_FLUSH_ENGINE_ADDRESS 0x000
+#define M2REG_FLUSH_ENGINE_COMMAND 0x00
+#define M2REG_FLUSH_FLIP_ENGINE_MASK (ONE_BIT_MASK<<21)
+#define M2REG_FLUSH_2D_ENGINE_MASK (ONE_BIT_MASK<<20)
+#define M2REG_FLUSH_3D_ENGINE_MASK TWENTY_BIT_MASK
+
+/* Write register */
+#define M2REG_AUTO_LINK_SETTING_ADDRESS 0x010
+#define M2REG_AUTO_LINK_SETTING_COMMAND 0x04
+#define M2REG_CLEAR_TIMER_INTERRUPT_MASK (ONE_BIT_MASK<<11)
+#define M2REG_CLEAR_INTERRUPT_3_MASK (ONE_BIT_MASK<<10)
+#define M2REG_CLEAR_INTERRUPT_2_MASK (ONE_BIT_MASK<<9)
+#define M2REG_CLEAR_INTERRUPT_0_MASK (ONE_BIT_MASK<<8)
+#define M2REG_CLEAR_COUNTERS_MASK (ONE_BIT_MASK<<4)
+#define M2REG_PCI_TRIGGER_MODE_MASK (ONE_BIT_MASK<<1)
+#define M2REG_INVALID_LIST_AUTO_INTERRUPT_MASK (ONE_BIT_MASK<<0)
+
+/* Read register */
+#define M2REG_AUTO_LINK_STATUS_ADDRESS 0x010
+#define M2REG_AUTO_LINK_STATUS_COMMAND 0x04
+#define M2REG_ACTIVE_TIMER_INTERRUPT_MASK (ONE_BIT_MASK<<11)
+#define M2REG_ACTIVE_INTERRUPT_3_MASK (ONE_BIT_MASK<<10)
+#define M2REG_ACTIVE_INTERRUPT_2_MASK (ONE_BIT_MASK<<9)
+#define M2REG_ACTIVE_INTERRUPT_0_MASK (ONE_BIT_MASK<<8)
+#define M2REG_INVALID_LIST_AUTO_INTERRUPTED_MODE_MASK (ONE_BIT_MASK<<0)
+
+#define M2REG_PCI_TRIGGER_REGISTER_ADDRESS 0x014
+#define M2REG_PCI_TRIGGER_REGISTER_COMMAND 0x05
+
+
+/**
+ * Begin instruction, double-word 0
+ */
+#define BEGIN_VALID_MASK (ONE_BIT_MASK<<20)
+#define BEGIN_BEGIN_IDENTIFICATION_MASK TWENTY_BIT_MASK
+
+/**
+ * Begin instruction, double-word 1
+ */
+#define BEGIN_LINK_ENABLE_MASK (ONE_BIT_MASK<<31)
+#define BEGIN_COMMAND_LIST_LENGTH_MASK TWENTYTWO_BIT_MASK
+
/* Hardware access functions */
static inline void OUT3C5B(struct drm_map * map, u8 index, u8 data)