summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c226
1 files changed, 68 insertions, 158 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 9189fb85a4dd..744253be5142 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -63,13 +63,6 @@
#define mmGCEA_PROBE_MAP 0x070c
#define mmGCEA_PROBE_MAP_BASE_IDX 0
-#define GFX9_RLCG_GC_WRITE_OLD (0x8 << 28)
-#define GFX9_RLCG_GC_WRITE (0x0 << 28)
-#define GFX9_RLCG_GC_READ (0x1 << 28)
-#define GFX9_RLCG_VFGATE_DISABLED 0x4000000
-#define GFX9_RLCG_WRONG_OPERATION_TYPE 0x2000000
-#define GFX9_RLCG_NOT_IN_RANGE 0x1000000
-
MODULE_FIRMWARE("amdgpu/vega10_ce.bin");
MODULE_FIRMWARE("amdgpu/vega10_pfp.bin");
MODULE_FIRMWARE("amdgpu/vega10_me.bin");
@@ -746,128 +739,6 @@ static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
mmRLC_SRM_INDEX_CNTL_DATA_7 - mmRLC_SRM_INDEX_CNTL_DATA_0,
};
-static u32 gfx_v9_0_rlcg_rw(struct amdgpu_device *adev, u32 offset, u32 v, uint32_t flag)
-{
- static void *scratch_reg0;
- static void *scratch_reg1;
- static void *scratch_reg2;
- static void *scratch_reg3;
- static void *spare_int;
- static uint32_t grbm_cntl;
- static uint32_t grbm_idx;
- uint32_t i = 0;
- uint32_t retries = 50000;
- u32 ret = 0;
- u32 tmp;
-
- scratch_reg0 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG0_BASE_IDX] + mmSCRATCH_REG0)*4;
- scratch_reg1 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG1)*4;
- scratch_reg2 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG2_BASE_IDX] + mmSCRATCH_REG2)*4;
- scratch_reg3 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG3_BASE_IDX] + mmSCRATCH_REG3)*4;
- spare_int = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmRLC_SPARE_INT_BASE_IDX] + mmRLC_SPARE_INT)*4;
-
- grbm_cntl = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_CNTL_BASE_IDX] + mmGRBM_GFX_CNTL;
- grbm_idx = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_INDEX_BASE_IDX] + mmGRBM_GFX_INDEX;
-
- if (offset == grbm_cntl || offset == grbm_idx) {
- if (offset == grbm_cntl)
- writel(v, scratch_reg2);
- else if (offset == grbm_idx)
- writel(v, scratch_reg3);
-
- writel(v, ((void __iomem *)adev->rmmio) + (offset * 4));
- } else {
- /*
- * SCRATCH_REG0 = read/write value
- * SCRATCH_REG1[30:28] = command
- * SCRATCH_REG1[19:0] = address in dword
- * SCRATCH_REG1[26:24] = Error reporting
- */
- writel(v, scratch_reg0);
- writel(offset | flag, scratch_reg1);
- writel(1, spare_int);
-
- for (i = 0; i < retries; i++) {
- tmp = readl(scratch_reg1);
- if (!(tmp & flag))
- break;
-
- udelay(10);
- }
-
- if (i >= retries) {
- if (amdgpu_sriov_reg_indirect_gc(adev)) {
- if (tmp & GFX9_RLCG_VFGATE_DISABLED)
- pr_err("The vfgate is disabled, program reg:0x%05x failed!\n", offset);
- else if (tmp & GFX9_RLCG_WRONG_OPERATION_TYPE)
- pr_err("Wrong operation type, program reg:0x%05x failed!\n", offset);
- else if (tmp & GFX9_RLCG_NOT_IN_RANGE)
- pr_err("The register is not in range, program reg:0x%05x failed!\n", offset);
- else
- pr_err("Unknown error type, program reg:0x%05x failed!\n", offset);
- } else
- pr_err("timeout: rlcg program reg:0x%05x failed!\n", offset);
- }
- }
-
- ret = readl(scratch_reg0);
-
- return ret;
-}
-
-static bool gfx_v9_0_get_rlcg_flag(struct amdgpu_device *adev, u32 acc_flags, u32 hwip,
- int write, u32 *rlcg_flag)
-{
-
- switch (hwip) {
- case GC_HWIP:
- if (amdgpu_sriov_reg_indirect_gc(adev)) {
- *rlcg_flag = write ? GFX9_RLCG_GC_WRITE : GFX9_RLCG_GC_READ;
-
- return true;
- /* only in new version, AMDGPU_REGS_NO_KIQ and AMDGPU_REGS_RLC enabled simultaneously */
- } else if ((acc_flags & AMDGPU_REGS_RLC) && !(acc_flags & AMDGPU_REGS_NO_KIQ) && write) {
- *rlcg_flag = GFX9_RLCG_GC_WRITE_OLD;
- return true;
- }
-
- break;
- default:
- return false;
- }
-
- return false;
-}
-
-static u32 gfx_v9_0_sriov_rreg(struct amdgpu_device *adev, u32 offset, u32 acc_flags, u32 hwip)
-{
- u32 rlcg_flag;
-
- if (!amdgpu_sriov_runtime(adev) && gfx_v9_0_get_rlcg_flag(adev, acc_flags, hwip, 0, &rlcg_flag))
- return gfx_v9_0_rlcg_rw(adev, offset, 0, rlcg_flag);
-
- if (acc_flags & AMDGPU_REGS_NO_KIQ)
- return RREG32_NO_KIQ(offset);
- else
- return RREG32(offset);
-}
-
-static void gfx_v9_0_sriov_wreg(struct amdgpu_device *adev, u32 offset,
- u32 value, u32 acc_flags, u32 hwip)
-{
- u32 rlcg_flag;
-
- if (!amdgpu_sriov_runtime(adev) && gfx_v9_0_get_rlcg_flag(adev, acc_flags, hwip, 1, &rlcg_flag)) {
- gfx_v9_0_rlcg_rw(adev, offset, value, rlcg_flag);
- return;
- }
-
- if (acc_flags & AMDGPU_REGS_NO_KIQ)
- WREG32_NO_KIQ(offset, value);
- else
- WREG32(offset, value);
-}
-
#define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
#define VEGA12_GB_ADDR_CONFIG_GOLDEN 0x24104041
#define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
@@ -882,7 +753,7 @@ static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring);
static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);
-static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
+static void gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status);
static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
void *inject_if);
@@ -2008,6 +1879,21 @@ static int gfx_v9_0_cp_jump_table_num(struct amdgpu_device *adev)
return 4;
}
+static void gfx_v9_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
+{
+ struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
+
+ reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl;
+ reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
+ reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG1);
+ reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG2);
+ reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG3);
+ reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_CNTL);
+ reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_INDEX);
+ reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, mmRLC_SPARE_INT);
+ adev->gfx.rlc.rlcg_reg_access_supported = true;
+}
+
static int gfx_v9_0_rlc_init(struct amdgpu_device *adev)
{
const struct cs_section_def *cs_data;
@@ -2197,12 +2083,16 @@ static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
.select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
};
-static const struct amdgpu_gfx_ras_funcs gfx_v9_0_ras_funcs = {
- .ras_late_init = amdgpu_gfx_ras_late_init,
- .ras_fini = amdgpu_gfx_ras_fini,
- .ras_error_inject = &gfx_v9_0_ras_error_inject,
- .query_ras_error_count = &gfx_v9_0_query_ras_error_count,
- .reset_ras_error_count = &gfx_v9_0_reset_ras_error_count,
+const struct amdgpu_ras_block_hw_ops gfx_v9_0_ras_ops = {
+ .ras_error_inject = &gfx_v9_0_ras_error_inject,
+ .query_ras_error_count = &gfx_v9_0_query_ras_error_count,
+ .reset_ras_error_count = &gfx_v9_0_reset_ras_error_count,
+};
+
+static struct amdgpu_gfx_ras gfx_v9_0_ras = {
+ .ras_block = {
+ .hw_ops = &gfx_v9_0_ras_ops,
+ },
};
static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
@@ -2231,7 +2121,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
DRM_INFO("fix gfx.config for vega12\n");
break;
case IP_VERSION(9, 4, 0):
- adev->gfx.ras_funcs = &gfx_v9_0_ras_funcs;
+ adev->gfx.ras = &gfx_v9_0_ras;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
@@ -2258,7 +2148,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
break;
case IP_VERSION(9, 4, 1):
- adev->gfx.ras_funcs = &gfx_v9_4_ras_funcs;
+ adev->gfx.ras = &gfx_v9_4_ras;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
@@ -2279,7 +2169,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
gb_addr_config |= 0x22010042;
break;
case IP_VERSION(9, 4, 2):
- adev->gfx.ras_funcs = &gfx_v9_4_2_ras_funcs;
+ adev->gfx.ras = &gfx_v9_4_2_ras;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
@@ -2298,6 +2188,25 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
break;
}
+ if (adev->gfx.ras) {
+ err = amdgpu_ras_register_ras_block(adev, &adev->gfx.ras->ras_block);
+ if (err) {
+ DRM_ERROR("Failed to register gfx ras block!\n");
+ return err;
+ }
+
+ strcpy(adev->gfx.ras->ras_block.name,"gfx");
+ adev->gfx.ras->ras_block.block = AMDGPU_RAS_BLOCK__GFX;
+
+ /* If not define special ras_late_init function, use gfx default ras_late_init */
+ if (!adev->gfx.ras->ras_block.ras_late_init)
+ adev->gfx.ras->ras_block.ras_late_init = amdgpu_gfx_ras_late_init;
+
+ /* If not define special ras_fini function, use gfx default ras_fini */
+ if (!adev->gfx.ras->ras_block.ras_fini)
+ adev->gfx.ras->ras_block.ras_fini = amdgpu_gfx_ras_fini;
+ }
+
adev->gfx.config.gb_addr_config = gb_addr_config;
adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
@@ -2434,10 +2343,14 @@ static int gfx_v9_0_sw_init(void *handle)
return r;
}
- r = adev->gfx.rlc.funcs->init(adev);
- if (r) {
- DRM_ERROR("Failed to init rlc BOs!\n");
- return r;
+ if (adev->gfx.rlc.funcs) {
+ if (adev->gfx.rlc.funcs->init) {
+ r = adev->gfx.rlc.funcs->init(adev);
+ if (r) {
+ dev_err(adev->dev, "Failed to init rlc BOs!\n");
+ return r;
+ }
+ }
}
r = gfx_v9_0_mec_init(adev);
@@ -2513,9 +2426,8 @@ static int gfx_v9_0_sw_fini(void *handle)
int i;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->gfx.ras_funcs &&
- adev->gfx.ras_funcs->ras_fini)
- adev->gfx.ras_funcs->ras_fini(adev);
+ if (adev->gfx.ras && adev->gfx.ras->ras_block.ras_fini)
+ adev->gfx.ras->ras_block.ras_fini(adev);
for (i = 0; i < adev->gfx.num_gfx_rings; i++)
amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
@@ -4840,6 +4752,9 @@ static int gfx_v9_0_early_init(void *handle)
gfx_v9_0_set_gds_init(adev);
gfx_v9_0_set_rlc_funcs(adev);
+ /* init rlcg reg access ctrl */
+ gfx_v9_0_init_rlcg_reg_access_ctrl(adev);
+
return 0;
}
@@ -4870,16 +4785,15 @@ static int gfx_v9_0_ecc_late_init(void *handle)
if (r)
return r;
- if (adev->gfx.ras_funcs &&
- adev->gfx.ras_funcs->ras_late_init) {
- r = adev->gfx.ras_funcs->ras_late_init(adev);
+ if (adev->gfx.ras && adev->gfx.ras->ras_block.ras_late_init) {
+ r = adev->gfx.ras->ras_block.ras_late_init(adev, NULL);
if (r)
return r;
}
- if (adev->gfx.ras_funcs &&
- adev->gfx.ras_funcs->enable_watchdog_timer)
- adev->gfx.ras_funcs->enable_watchdog_timer(adev);
+ if (adev->gfx.ras &&
+ adev->gfx.ras->enable_watchdog_timer)
+ adev->gfx.ras->enable_watchdog_timer(adev);
return 0;
}
@@ -5250,8 +5164,6 @@ static const struct amdgpu_rlc_funcs gfx_v9_0_rlc_funcs = {
.reset = gfx_v9_0_rlc_reset,
.start = gfx_v9_0_rlc_start,
.update_spm_vmid = gfx_v9_0_update_spm_vmid,
- .sriov_wreg = gfx_v9_0_sriov_wreg,
- .sriov_rreg = gfx_v9_0_sriov_rreg,
.is_rlcg_access_range = gfx_v9_0_is_rlcg_access_range,
};
@@ -6819,7 +6731,7 @@ static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev)
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
}
-static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
+static void gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
@@ -6828,7 +6740,7 @@ static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
uint32_t reg_value;
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
- return -EINVAL;
+ return;
err_data->ue_count = 0;
err_data->ce_count = 0;
@@ -6857,8 +6769,6 @@ static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
mutex_unlock(&adev->grbm_idx_mutex);
gfx_v9_0_query_utc_edc_status(adev, err_data);
-
- return 0;
}
static void gfx_v9_0_emit_mem_sync(struct amdgpu_ring *ring)