Then other IPs can use this utility.
Signed-off-by: Lang Yu <Lang.Yu@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 36 ++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 36 ----------------------
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 12 --------
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 9 ++++++
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 ++--
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 6 ++--
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 8 ++---
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 8 ++---
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +--
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +--
11 files changed, 66 insertions(+), 66 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 578a405f777c..2f85d5a228a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1272,6 +1272,9 @@ u32 amdgpu_device_pcie_port_rreg(struct amdgpu_device *adev,
void amdgpu_device_pcie_port_wreg(struct amdgpu_device *adev,
u32 reg, u32 v);
+int amdgpu_device_scratch_get(struct amdgpu_scratch *scratch, uint32_t *reg);
+void amdgpu_device_scratch_free(struct amdgpu_scratch *scratch, uint32_t reg);
+
/* atpx handler */
#if defined(CONFIG_VGA_SWITCHEROO)
void amdgpu_register_atpx_handler(void);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e582f1044c0f..abbccede3586 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -5846,3 +5846,39 @@ void amdgpu_device_pcie_port_wreg(struct amdgpu_device *adev,
(void)RREG32(data);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
}
+
+/**
+ * amdgpu_device_scratch_get - Allocate a scratch register
+ *
+ * @scratch: amdgpu_scratch pointer
+ * @reg: scratch register mmio offset
+ *
+ * Allocate a scratch register for use by the driver (all asics).
+ * Returns 0 on success or -EINVAL on failure.
+ */
+int amdgpu_device_scratch_get(struct amdgpu_scratch *scratch, uint32_t *reg)
+{
+ int i;
+
+ i = ffs(scratch->free_mask);
+ if (i != 0 && i <= scratch->num_reg) {
+ i--;
+ scratch->free_mask &= ~(1u << i);
+ *reg = scratch->reg_base + i;
+ return 0;
+ }
+ return -EINVAL;
+}
+
+/**
+ * amdgpu_device_scratch_free - Free a scratch register
+ *
+ * @scratch: amdgpu_scratch pointer
+ * @reg: scratch register mmio offset
+ *
+ * Free a scratch register allocated for use by the driver (all asics)
+ */
+void amdgpu_device_scratch_free(struct amdgpu_scratch *scratch, uint32_t reg)
+{
+ scratch->free_mask |= 1u << (reg - scratch->reg_base);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 5d6b04fc6206..ede2fa56f6c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -98,42 +98,6 @@ bool amdgpu_gfx_is_me_queue_enabled(struct amdgpu_device *adev,
adev->gfx.me.queue_bitmap);
}
-/**
- * amdgpu_gfx_scratch_get - Allocate a scratch register
- *
- * @adev: amdgpu_device pointer
- * @reg: scratch register mmio offset
- *
- * Allocate a CP scratch register for use by the driver (all asics).
- * Returns 0 on success or -EINVAL on failure.
- */
-int amdgpu_gfx_scratch_get(struct amdgpu_device *adev, uint32_t *reg)
-{
- int i;
-
- i = ffs(adev->gfx.scratch.free_mask);
- if (i != 0 && i <= adev->gfx.scratch.num_reg) {
- i--;
- adev->gfx.scratch.free_mask &= ~(1u << i);
- *reg = adev->gfx.scratch.reg_base + i;
- return 0;
- }
- return -EINVAL;
-}
-
-/**
- * amdgpu_gfx_scratch_free - Free a scratch register
- *
- * @adev: amdgpu_device pointer
- * @reg: scratch register mmio offset
- *
- * Free a CP scratch register allocated for use by the driver (all asics)
- */
-void amdgpu_gfx_scratch_free(struct amdgpu_device *adev, uint32_t reg)
-{
- adev->gfx.scratch.free_mask |= 1u << (reg - adev->gfx.scratch.reg_base);
-}
-
/**
* amdgpu_gfx_parse_disable_cu - Parse the disable_cu module parameter
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 45522609d4b4..54455961720b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -110,15 +110,6 @@ struct amdgpu_kiq {
const struct kiq_pm4_funcs *pmf;
};
-/*
- * GPU scratch registers structures, functions & helpers
- */
-struct amdgpu_scratch {
- unsigned num_reg;
- uint32_t reg_base;
- uint32_t free_mask;
-};
-
/*
* GFX configurations
*/
@@ -376,9 +367,6 @@ static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width)
return (u32)((1ULL << bit_width) - 1);
}
-int amdgpu_gfx_scratch_get(struct amdgpu_device *adev, uint32_t *reg);
-void amdgpu_gfx_scratch_free(struct amdgpu_device *adev, uint32_t reg);
-
void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se,
unsigned max_sh);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index 7d89a52091c0..7d09842730cd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -102,6 +102,15 @@ struct amdgpu_sched {
struct drm_gpu_scheduler *sched[AMDGPU_MAX_HWIP_RINGS];
};
+/*
+ * GPU scratch registers structures, functions & helpers
+ */
+struct amdgpu_scratch {
+ uint32_t num_reg;
+ uint32_t reg_base;
+ uint32_t free_mask;
+};
+
/*
* Fences.
*/
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 64d36622ee23..bd5b2e1ab2c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3792,7 +3792,7 @@ static int gfx_v10_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r) {
DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
return r;
@@ -3804,7 +3804,7 @@ static int gfx_v10_0_ring_test_ring(struct amdgpu_ring *ring)
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
@@ -3826,7 +3826,7 @@ static int gfx_v10_0_ring_test_ring(struct amdgpu_ring *ring)
if (i >= adev->usec_timeout)
r = -ETIMEDOUT;
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index c5655128fd9c..c6d33d6be778 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -313,7 +313,7 @@ static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r) {
DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
return r;
@@ -325,7 +325,7 @@ static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
@@ -351,7 +351,7 @@ static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
if (i >= adev->usec_timeout)
r = -ETIMEDOUT;
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index 29a91b320d4f..896bbf50a494 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1794,7 +1794,7 @@ static int gfx_v6_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -1820,7 +1820,7 @@ static int gfx_v6_0_ring_test_ring(struct amdgpu_ring *ring)
r = -ETIMEDOUT;
error_free_scratch:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
@@ -1909,7 +1909,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
uint32_t tmp = 0;
long r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -1946,7 +1946,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
amdgpu_ib_free(adev, &ib, NULL);
dma_fence_put(f);
err1:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index ac3f2dbba726..b60e3bcba050 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -2087,7 +2087,7 @@ static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -2111,7 +2111,7 @@ static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
r = -ETIMEDOUT;
error_free_scratch:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
@@ -2359,7 +2359,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
uint32_t tmp = 0;
long r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -2396,7 +2396,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
amdgpu_ib_free(adev, &ib, NULL);
dma_fence_put(f);
err1:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index e4e779a19c20..d268522b743c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -850,7 +850,7 @@ static int gfx_v8_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -875,7 +875,7 @@ static int gfx_v8_0_ring_test_ring(struct amdgpu_ring *ring)
r = -ETIMEDOUT;
error_free_scratch:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 06182b7e4351..a383808b566f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -999,7 +999,7 @@ static int gfx_v9_0_ring_test_ring(struct amdgpu_ring *ring)
unsigned i;
int r;
- r = amdgpu_gfx_scratch_get(adev, &scratch);
+ r = amdgpu_device_scratch_get(&adev->gfx.scratch, &scratch);
if (r)
return r;
@@ -1024,7 +1024,7 @@ static int gfx_v9_0_ring_test_ring(struct amdgpu_ring *ring)
r = -ETIMEDOUT;
error_free_scratch:
- amdgpu_gfx_scratch_free(adev, scratch);
+ amdgpu_device_scratch_free(&adev->gfx.scratch, scratch);
return r;
}
--
2.25.1
