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path: root/drivers/gpu/drm/xe/xe_mmio.h
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_mmio.h')
-rw-r--r--drivers/gpu/drm/xe/xe_mmio.h82
1 files changed, 7 insertions, 75 deletions
diff --git a/drivers/gpu/drm/xe/xe_mmio.h b/drivers/gpu/drm/xe/xe_mmio.h
index 98de5c13c89b..a3cd7b3036c7 100644
--- a/drivers/gpu/drm/xe/xe_mmio.h
+++ b/drivers/gpu/drm/xe/xe_mmio.h
@@ -21,83 +21,15 @@ struct xe_device;
#define LMEM_BAR 2
int xe_mmio_init(struct xe_device *xe);
-int xe_mmio_root_tile_init(struct xe_device *xe);
void xe_mmio_probe_tiles(struct xe_device *xe);
-static inline u8 xe_mmio_read8(struct xe_gt *gt, struct xe_reg reg)
-{
- struct xe_tile *tile = gt_to_tile(gt);
-
- if (reg.addr < gt->mmio.adj_limit)
- reg.addr += gt->mmio.adj_offset;
-
- return readb((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
-}
-
-static inline u16 xe_mmio_read16(struct xe_gt *gt, struct xe_reg reg)
-{
- struct xe_tile *tile = gt_to_tile(gt);
-
- if (reg.addr < gt->mmio.adj_limit)
- reg.addr += gt->mmio.adj_offset;
-
- return readw((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
-}
-
-static inline void xe_mmio_write32(struct xe_gt *gt,
- struct xe_reg reg, u32 val)
-{
- struct xe_tile *tile = gt_to_tile(gt);
-
- if (reg.addr < gt->mmio.adj_limit)
- reg.addr += gt->mmio.adj_offset;
-
- writel(val, (reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
-}
-
-static inline u32 xe_mmio_read32(struct xe_gt *gt, struct xe_reg reg)
-{
- struct xe_tile *tile = gt_to_tile(gt);
-
- if (reg.addr < gt->mmio.adj_limit)
- reg.addr += gt->mmio.adj_offset;
-
- return readl((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
-}
-
-static inline u32 xe_mmio_rmw32(struct xe_gt *gt, struct xe_reg reg, u32 clr,
- u32 set)
-{
- u32 old, reg_val;
-
- old = xe_mmio_read32(gt, reg);
- reg_val = (old & ~clr) | set;
- xe_mmio_write32(gt, reg, reg_val);
-
- return old;
-}
-
-static inline int xe_mmio_write32_and_verify(struct xe_gt *gt,
- struct xe_reg reg, u32 val,
- u32 mask, u32 eval)
-{
- u32 reg_val;
-
- xe_mmio_write32(gt, reg, val);
- reg_val = xe_mmio_read32(gt, reg);
-
- return (reg_val & mask) != eval ? -EINVAL : 0;
-}
-
-static inline bool xe_mmio_in_range(const struct xe_gt *gt,
- const struct xe_mmio_range *range,
- struct xe_reg reg)
-{
- if (reg.addr < gt->mmio.adj_limit)
- reg.addr += gt->mmio.adj_offset;
-
- return range && reg.addr >= range->start && reg.addr <= range->end;
-}
+u8 xe_mmio_read8(struct xe_gt *gt, struct xe_reg reg);
+u16 xe_mmio_read16(struct xe_gt *gt, struct xe_reg reg);
+void xe_mmio_write32(struct xe_gt *gt, struct xe_reg reg, u32 val);
+u32 xe_mmio_read32(struct xe_gt *gt, struct xe_reg reg);
+u32 xe_mmio_rmw32(struct xe_gt *gt, struct xe_reg reg, u32 clr, u32 set);
+int xe_mmio_write32_and_verify(struct xe_gt *gt, struct xe_reg reg, u32 val, u32 mask, u32 eval);
+bool xe_mmio_in_range(const struct xe_gt *gt, const struct xe_mmio_range *range, struct xe_reg reg);
int xe_mmio_probe_vram(struct xe_device *xe);
u64 xe_mmio_read64_2x32(struct xe_gt *gt, struct xe_reg reg);