summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
diff options
context:
space:
mode:
authoryanyang1 <young.yang@amd.com>2015-05-22 14:39:35 -0400
committerAlex Deucher <alexander.deucher@amd.com>2015-06-03 21:03:51 -0400
commit5fc3aeeb9e553a20ce62544f7176c6c4aca52d71 (patch)
tree3b05b96a184970166b8e9c61465b47734e65141c /drivers/gpu/drm/amd/amdgpu/tonga_ih.c
parentdcc357e63727b63995dd869f015a748c9235eb42 (diff)
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
The structure is renamed and moved to amd_shared.h to make the component independent. This makes it easier to add new components in the future. v2: fix include path Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: yanyang1 <young.yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/tonga_ih.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/tonga_ih.c51
1 files changed, 33 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
index cff1b8bce6a4..743c372837aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
@@ -270,15 +270,18 @@ static void tonga_ih_set_rptr(struct amdgpu_device *adev)
}
}
-static int tonga_ih_early_init(struct amdgpu_device *adev)
+static int tonga_ih_early_init(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
tonga_ih_set_interrupt_funcs(adev);
return 0;
}
-static int tonga_ih_sw_init(struct amdgpu_device *adev)
+static int tonga_ih_sw_init(void *handle)
{
int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = amdgpu_ih_ring_init(adev, 4 * 1024, true);
if (r)
@@ -292,17 +295,20 @@ static int tonga_ih_sw_init(struct amdgpu_device *adev)
return r;
}
-static int tonga_ih_sw_fini(struct amdgpu_device *adev)
+static int tonga_ih_sw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
amdgpu_irq_fini(adev);
amdgpu_ih_ring_fini(adev);
return 0;
}
-static int tonga_ih_hw_init(struct amdgpu_device *adev)
+static int tonga_ih_hw_init(void *handle)
{
int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = tonga_ih_irq_init(adev);
if (r)
@@ -311,25 +317,32 @@ static int tonga_ih_hw_init(struct amdgpu_device *adev)
return 0;
}
-static int tonga_ih_hw_fini(struct amdgpu_device *adev)
+static int tonga_ih_hw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
tonga_ih_irq_disable(adev);
return 0;
}
-static int tonga_ih_suspend(struct amdgpu_device *adev)
+static int tonga_ih_suspend(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
return tonga_ih_hw_fini(adev);
}
-static int tonga_ih_resume(struct amdgpu_device *adev)
+static int tonga_ih_resume(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
return tonga_ih_hw_init(adev);
}
-static bool tonga_ih_is_idle(struct amdgpu_device *adev)
+static bool tonga_ih_is_idle(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 tmp = RREG32(mmSRBM_STATUS);
if (REG_GET_FIELD(tmp, SRBM_STATUS, IH_BUSY))
@@ -338,10 +351,11 @@ static bool tonga_ih_is_idle(struct amdgpu_device *adev)
return true;
}
-static int tonga_ih_wait_for_idle(struct amdgpu_device *adev)
+static int tonga_ih_wait_for_idle(void *handle)
{
unsigned i;
u32 tmp;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
for (i = 0; i < adev->usec_timeout; i++) {
/* read MC_STATUS */
@@ -353,8 +367,10 @@ static int tonga_ih_wait_for_idle(struct amdgpu_device *adev)
return -ETIMEDOUT;
}
-static void tonga_ih_print_status(struct amdgpu_device *adev)
+static void tonga_ih_print_status(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
dev_info(adev->dev, "TONGA IH registers\n");
dev_info(adev->dev, " SRBM_STATUS=0x%08X\n",
RREG32(mmSRBM_STATUS));
@@ -380,9 +396,10 @@ static void tonga_ih_print_status(struct amdgpu_device *adev)
RREG32(mmIH_RB_WPTR));
}
-static int tonga_ih_soft_reset(struct amdgpu_device *adev)
+static int tonga_ih_soft_reset(void *handle)
{
u32 srbm_soft_reset = 0;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 tmp = RREG32(mmSRBM_STATUS);
if (tmp & SRBM_STATUS__IH_BUSY_MASK)
@@ -413,21 +430,19 @@ static int tonga_ih_soft_reset(struct amdgpu_device *adev)
return 0;
}
-static int tonga_ih_set_clockgating_state(struct amdgpu_device *adev,
- enum amdgpu_clockgating_state state)
+static int tonga_ih_set_clockgating_state(void *handle,
+ enum amd_clockgating_state state)
{
- // TODO
return 0;
}
-static int tonga_ih_set_powergating_state(struct amdgpu_device *adev,
- enum amdgpu_powergating_state state)
+static int tonga_ih_set_powergating_state(void *handle,
+ enum amd_powergating_state state)
{
- // TODO
return 0;
}
-const struct amdgpu_ip_funcs tonga_ih_ip_funcs = {
+const struct amd_ip_funcs tonga_ih_ip_funcs = {
.early_init = tonga_ih_early_init,
.late_init = NULL,
.sw_init = tonga_ih_sw_init,