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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c55
1 files changed, 14 insertions, 41 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index bf6c4a0d0525..ec5e0dcf8613 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -98,9 +98,9 @@ enum {
ACP_TILE_DSP2,
};
-static int acp_sw_init(void *handle)
+static int acp_sw_init(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
adev->acp.parent = adev->dev;
@@ -112,9 +112,9 @@ static int acp_sw_init(void *handle)
return 0;
}
-static int acp_sw_fini(void *handle)
+static int acp_sw_fini(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
if (adev->acp.cgs_device)
amdgpu_cgs_destroy_device(adev->acp.cgs_device);
@@ -219,10 +219,10 @@ static const struct dmi_system_id acp_quirk_table[] = {
/**
* acp_hw_init - start and test ACP block
*
- * @handle: handle used to pass amdgpu_device pointer
+ * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
*
*/
-static int acp_hw_init(void *handle)
+static int acp_hw_init(struct amdgpu_ip_block *ip_block)
{
int r;
u64 acp_base;
@@ -230,13 +230,7 @@ static int acp_hw_init(void *handle)
u32 count = 0;
struct i2s_platform_data *i2s_pdata = NULL;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- const struct amdgpu_ip_block *ip_block =
- amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_ACP);
-
- if (!ip_block)
- return -EINVAL;
+ struct amdgpu_device *adev = ip_block->adev;
r = amd_acp_hw_init(adev->acp.cgs_device,
ip_block->version->major, ip_block->version->minor);
@@ -503,14 +497,14 @@ failure:
/**
* acp_hw_fini - stop the hardware block
*
- * @handle: handle used to pass amdgpu_device pointer
+ * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
*
*/
-static int acp_hw_fini(void *handle)
+static int acp_hw_fini(struct amdgpu_ip_block *ip_block)
{
u32 val = 0;
u32 count = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
/* return early if no ACP */
if (!adev->acp.acp_genpd) {
@@ -565,9 +559,9 @@ static int acp_hw_fini(void *handle)
return 0;
}
-static int acp_suspend(void *handle)
+static int acp_suspend(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
/* power up on suspend */
if (!adev->acp.acp_cell)
@@ -575,9 +569,9 @@ static int acp_suspend(void *handle)
return 0;
}
-static int acp_resume(void *handle)
+static int acp_resume(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
/* power down again on resume */
if (!adev->acp.acp_cell)
@@ -585,26 +579,11 @@ static int acp_resume(void *handle)
return 0;
}
-static int acp_early_init(void *handle)
-{
- return 0;
-}
-
static bool acp_is_idle(void *handle)
{
return true;
}
-static int acp_wait_for_idle(void *handle)
-{
- return 0;
-}
-
-static int acp_soft_reset(void *handle)
-{
- return 0;
-}
-
static int acp_set_clockgating_state(void *handle,
enum amd_clockgating_state state)
{
@@ -624,8 +603,6 @@ static int acp_set_powergating_state(void *handle,
static const struct amd_ip_funcs acp_ip_funcs = {
.name = "acp_ip",
- .early_init = acp_early_init,
- .late_init = NULL,
.sw_init = acp_sw_init,
.sw_fini = acp_sw_fini,
.hw_init = acp_hw_init,
@@ -633,12 +610,8 @@ static const struct amd_ip_funcs acp_ip_funcs = {
.suspend = acp_suspend,
.resume = acp_resume,
.is_idle = acp_is_idle,
- .wait_for_idle = acp_wait_for_idle,
- .soft_reset = acp_soft_reset,
.set_clockgating_state = acp_set_clockgating_state,
.set_powergating_state = acp_set_powergating_state,
- .dump_ip_state = NULL,
- .print_ip_state = NULL,
};
const struct amdgpu_ip_block_version acp_ip_block = {