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path: root/drivers/gpu/drm/panfrost/panfrost_regs.h
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Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_regs.h')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_regs.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_regs.h b/drivers/gpu/drm/panfrost/panfrost_regs.h
index 578c5fc2188b..ea38ac60581c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_regs.h
+++ b/drivers/gpu/drm/panfrost/panfrost_regs.h
@@ -44,12 +44,31 @@
GPU_IRQ_MULTIPLE_FAULT)
#define GPU_CMD 0x30
#define GPU_CMD_SOFT_RESET 0x01
+#define GPU_CMD_PERFCNT_CLEAR 0x03
+#define GPU_CMD_PERFCNT_SAMPLE 0x04
+#define GPU_CMD_CLEAN_CACHES 0x07
+#define GPU_CMD_CLEAN_INV_CACHES 0x08
#define GPU_STATUS 0x34
+#define GPU_STATUS_PRFCNT_ACTIVE BIT(2)
#define GPU_LATEST_FLUSH_ID 0x38
#define GPU_FAULT_STATUS 0x3C
#define GPU_FAULT_ADDRESS_LO 0x40
#define GPU_FAULT_ADDRESS_HI 0x44
+#define GPU_PERFCNT_BASE_LO 0x60
+#define GPU_PERFCNT_BASE_HI 0x64
+#define GPU_PERFCNT_CFG 0x68
+#define GPU_PERFCNT_CFG_MODE(x) (x)
+#define GPU_PERFCNT_CFG_MODE_OFF 0
+#define GPU_PERFCNT_CFG_MODE_MANUAL 1
+#define GPU_PERFCNT_CFG_MODE_TILE 2
+#define GPU_PERFCNT_CFG_AS(x) ((x) << 4)
+#define GPU_PERFCNT_CFG_SETSEL(x) ((x) << 8)
+#define GPU_PRFCNT_JM_EN 0x6c
+#define GPU_PRFCNT_SHADER_EN 0x70
+#define GPU_PRFCNT_TILER_EN 0x74
+#define GPU_PRFCNT_MMU_L2_EN 0x7c
+
#define GPU_THREAD_MAX_THREADS 0x0A0 /* (RO) Maximum number of threads per core */
#define GPU_THREAD_MAX_WORKGROUP_SIZE 0x0A4 /* (RO) Maximum workgroup size */
#define GPU_THREAD_MAX_BARRIER_SIZE 0x0A8 /* (RO) Maximum threads waiting at a barrier */
@@ -295,4 +314,7 @@
#define AS_FAULTSTATUS_ACCESS_TYPE_READ (0x2 << 8)
#define AS_FAULTSTATUS_ACCESS_TYPE_WRITE (0x3 << 8)
+#define gpu_write(dev, reg, data) writel(data, dev->iomem + reg)
+#define gpu_read(dev, reg) readl(dev->iomem + reg)
+
#endif