summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c119
1 files changed, 49 insertions, 70 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index c52d246a1d96..92ce580647cd 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -57,22 +57,19 @@ static void sdma_v2_4_set_irq_funcs(struct amdgpu_device *adev);
MODULE_FIRMWARE("amdgpu/topaz_sdma.bin");
MODULE_FIRMWARE("amdgpu/topaz_sdma1.bin");
-static const u32 sdma_offsets[SDMA_MAX_INSTANCE] =
-{
+static const u32 sdma_offsets[SDMA_MAX_INSTANCE] = {
SDMA0_REGISTER_OFFSET,
SDMA1_REGISTER_OFFSET
};
-static const u32 golden_settings_iceland_a11[] =
-{
+static const u32 golden_settings_iceland_a11[] = {
mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA0_CLK_CTRL, 0xff000fff, 0x00000000,
mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
mmSDMA1_CLK_CTRL, 0xff000fff, 0x00000000,
};
-static const u32 iceland_mgcg_cgcg_init[] =
-{
+static const u32 iceland_mgcg_cgcg_init[] = {
mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100,
mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100
};
@@ -113,10 +110,9 @@ static void sdma_v2_4_init_golden_registers(struct amdgpu_device *adev)
static void sdma_v2_4_free_microcode(struct amdgpu_device *adev)
{
int i;
- for (i = 0; i < adev->sdma.num_instances; i++) {
- release_firmware(adev->sdma.instance[i].fw);
- adev->sdma.instance[i].fw = NULL;
- }
+
+ for (i = 0; i < adev->sdma.num_instances; i++)
+ amdgpu_ucode_release(&adev->sdma.instance[i].fw);
}
/**
@@ -131,7 +127,6 @@ static void sdma_v2_4_free_microcode(struct amdgpu_device *adev)
static int sdma_v2_4_init_microcode(struct amdgpu_device *adev)
{
const char *chip_name;
- char fw_name[30];
int err = 0, i;
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
@@ -143,18 +138,19 @@ static int sdma_v2_4_init_microcode(struct amdgpu_device *adev)
case CHIP_TOPAZ:
chip_name = "topaz";
break;
- default: BUG();
+ default:
+ BUG();
}
for (i = 0; i < adev->sdma.num_instances; i++) {
if (i == 0)
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name);
+ err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw,
+ AMDGPU_UCODE_REQUIRED,
+ "amdgpu/%s_sdma.bin", chip_name);
else
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name);
- err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);
- if (err)
- goto out;
- err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);
+ err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw,
+ AMDGPU_UCODE_REQUIRED,
+ "amdgpu/%s_sdma1.bin", chip_name);
if (err)
goto out;
hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data;
@@ -175,11 +171,10 @@ static int sdma_v2_4_init_microcode(struct amdgpu_device *adev)
out:
if (err) {
- pr_err("sdma_v2_4: Failed to load firmware \"%s\"\n", fw_name);
- for (i = 0; i < adev->sdma.num_instances; i++) {
- release_firmware(adev->sdma.instance[i].fw);
- adev->sdma.instance[i].fw = NULL;
- }
+ pr_err("sdma_v2_4: Failed to load firmware \"%s_sdma%s.bin\"\n",
+ chip_name, i == 0 ? "" : "1");
+ for (i = 0; i < adev->sdma.num_instances; i++)
+ amdgpu_ucode_release(&adev->sdma.instance[i].fw);
}
return err;
}
@@ -345,8 +340,6 @@ static void sdma_v2_4_gfx_stop(struct amdgpu_device *adev)
u32 rb_cntl, ib_cntl;
int i;
- amdgpu_sdma_unset_buffer_funcs_helper(adev);
-
for (i = 0; i < adev->sdma.num_instances; i++) {
rb_cntl = RREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i]);
rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, 0);
@@ -472,8 +465,6 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev)
#endif
/* enable DMA IBs */
WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl);
-
- ring->sched.ready = true;
}
sdma_v2_4_enable(adev, true);
@@ -482,9 +473,6 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev)
r = amdgpu_ring_test_helper(ring);
if (r)
return r;
-
- if (adev->mman.buffer_funcs_ring == ring)
- amdgpu_ttm_set_buffer_funcs_status(adev, true);
}
return 0;
@@ -645,7 +633,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
r = -EINVAL;
err1:
- amdgpu_ib_free(adev, &ib, NULL);
+ amdgpu_ib_free(&ib, NULL);
dma_fence_put(f);
err0:
amdgpu_device_wb_free(adev, index);
@@ -821,12 +809,17 @@ static void sdma_v2_4_ring_emit_wreg(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, val);
}
-static int sdma_v2_4_early_init(void *handle)
+static int sdma_v2_4_early_init(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
+ int r;
adev->sdma.num_instances = SDMA_MAX_INSTANCE;
+ r = sdma_v2_4_init_microcode(adev);
+ if (r)
+ return r;
+
sdma_v2_4_set_ring_funcs(adev);
sdma_v2_4_set_buffer_funcs(adev);
sdma_v2_4_set_vm_pte_funcs(adev);
@@ -835,11 +828,11 @@ static int sdma_v2_4_early_init(void *handle)
return 0;
}
-static int sdma_v2_4_sw_init(void *handle)
+static int sdma_v2_4_sw_init(struct amdgpu_ip_block *ip_block)
{
struct amdgpu_ring *ring;
int r, i;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
/* SDMA trap event */
r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, VISLANDS30_IV_SRCID_SDMA_TRAP,
@@ -859,12 +852,6 @@ static int sdma_v2_4_sw_init(void *handle)
if (r)
return r;
- r = sdma_v2_4_init_microcode(adev);
- if (r) {
- DRM_ERROR("Failed to load sdma firmware!\n");
- return r;
- }
-
for (i = 0; i < adev->sdma.num_instances; i++) {
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;
@@ -881,9 +868,9 @@ static int sdma_v2_4_sw_init(void *handle)
return r;
}
-static int sdma_v2_4_sw_fini(void *handle)
+static int sdma_v2_4_sw_fini(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
int i;
for (i = 0; i < adev->sdma.num_instances; i++)
@@ -893,10 +880,10 @@ static int sdma_v2_4_sw_fini(void *handle)
return 0;
}
-static int sdma_v2_4_hw_init(void *handle)
+static int sdma_v2_4_hw_init(struct amdgpu_ip_block *ip_block)
{
int r;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
sdma_v2_4_init_golden_registers(adev);
@@ -907,32 +894,26 @@ static int sdma_v2_4_hw_init(void *handle)
return r;
}
-static int sdma_v2_4_hw_fini(void *handle)
+static int sdma_v2_4_hw_fini(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- sdma_v2_4_enable(adev, false);
+ sdma_v2_4_enable(ip_block->adev, false);
return 0;
}
-static int sdma_v2_4_suspend(void *handle)
+static int sdma_v2_4_suspend(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- return sdma_v2_4_hw_fini(adev);
+ return sdma_v2_4_hw_fini(ip_block);
}
-static int sdma_v2_4_resume(void *handle)
+static int sdma_v2_4_resume(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- return sdma_v2_4_hw_init(adev);
+ return sdma_v2_4_hw_init(ip_block);
}
-static bool sdma_v2_4_is_idle(void *handle)
+static bool sdma_v2_4_is_idle(struct amdgpu_ip_block *ip_block)
{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
u32 tmp = RREG32(mmSRBM_STATUS2);
if (tmp & (SRBM_STATUS2__SDMA_BUSY_MASK |
@@ -942,11 +923,11 @@ static bool sdma_v2_4_is_idle(void *handle)
return true;
}
-static int sdma_v2_4_wait_for_idle(void *handle)
+static int sdma_v2_4_wait_for_idle(struct amdgpu_ip_block *ip_block)
{
unsigned i;
u32 tmp;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(mmSRBM_STATUS2) & (SRBM_STATUS2__SDMA_BUSY_MASK |
@@ -959,10 +940,10 @@ static int sdma_v2_4_wait_for_idle(void *handle)
return -ETIMEDOUT;
}
-static int sdma_v2_4_soft_reset(void *handle)
+static int sdma_v2_4_soft_reset(struct amdgpu_ip_block *ip_block)
{
u32 srbm_soft_reset = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = ip_block->adev;
u32 tmp = RREG32(mmSRBM_STATUS2);
if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK) {
@@ -1101,14 +1082,14 @@ static int sdma_v2_4_process_illegal_inst_irq(struct amdgpu_device *adev,
return 0;
}
-static int sdma_v2_4_set_clockgating_state(void *handle,
+static int sdma_v2_4_set_clockgating_state(struct amdgpu_ip_block *ip_block,
enum amd_clockgating_state state)
{
/* XXX handled via the smc on VI */
return 0;
}
-static int sdma_v2_4_set_powergating_state(void *handle,
+static int sdma_v2_4_set_powergating_state(struct amdgpu_ip_block *ip_block,
enum amd_powergating_state state)
{
return 0;
@@ -1117,7 +1098,6 @@ static int sdma_v2_4_set_powergating_state(void *handle,
static const struct amd_ip_funcs sdma_v2_4_ip_funcs = {
.name = "sdma_v2_4",
.early_init = sdma_v2_4_early_init,
- .late_init = NULL,
.sw_init = sdma_v2_4_sw_init,
.sw_fini = sdma_v2_4_sw_fini,
.hw_init = sdma_v2_4_hw_init,
@@ -1192,7 +1172,7 @@ static void sdma_v2_4_set_irq_funcs(struct amdgpu_device *adev)
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @byte_count: number of bytes to xfer
- * @tmz: unused
+ * @copy_flags: unused
*
* Copy GPU buffers using the DMA engine (VI).
* Used by the amdgpu ttm implementation to move pages if
@@ -1202,7 +1182,7 @@ static void sdma_v2_4_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
- bool tmz)
+ uint32_t copy_flags)
{
ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR);
@@ -1272,8 +1252,7 @@ static void sdma_v2_4_set_vm_pte_funcs(struct amdgpu_device *adev)
adev->vm_manager.vm_pte_num_scheds = adev->sdma.num_instances;
}
-const struct amdgpu_ip_block_version sdma_v2_4_ip_block =
-{
+const struct amdgpu_ip_block_version sdma_v2_4_ip_block = {
.type = AMD_IP_BLOCK_TYPE_SDMA,
.major = 2,
.minor = 4,