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Commit a46a7bef authored by Sunil Khatri's avatar Sunil Khatri Committed by Alex Deucher
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drm/amdgpu: add vcn_v5_0 ip dump support 

Add support of vcn ip dump in the devcoredump
for vcn_v5_0.
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarSunil Khatri <sunil.khatri@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 947c0808
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Showing with 169 additions and 1 deletion
drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
View file @ a46a7bef
......@@ -37,6 +37,134 @@
#include <drm/drm_drv.h>
static const struct amdgpu_hwip_reg_entry vcn_reg_list_5_0[] = {
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_POWER_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_VCPU_CACHE_OFFSET0),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_VCPU_CACHE_OFFSET1),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_VCPU_CACHE_OFFSET2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA0),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA1),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_CMD),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_NC1_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_NC1_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_NC0_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE_VMIDS_MULTI),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_NC_VMIDS_MULTI),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SOFT_RESET),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SOFT_RESET2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CGC_GATE),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CGC_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CGC_CTRL),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CGC_CTRL3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_GATE),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_CTRL),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_GATE2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE3),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE4),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_STATUS2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SUVD_CGC_GATE2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_VCPU_CACHE_OFFSET2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_GPGPU_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_GPGPU_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CURR_LUMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CURR_LUMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CURR_CHROMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CURR_CHROMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_DBW_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_DBW_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CM_COLOC_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_CM_COLOC_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP0_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP0_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP1_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP1_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP2_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP2_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP3_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSP3_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD0_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD0_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD1_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD1_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD2_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD2_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD3_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD3_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD4_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_BSD4_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE3_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE3_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE4_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE4_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE5_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE5_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE6_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE6_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE7_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_VCPU_CACHE7_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_SCLR_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_SCLR_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_SCLR2_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_SCLR2_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_IMAGEPASTE_LUMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_IMAGEPASTE_LUMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_IMAGEPASTE_CHROMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_IMAGEPASTE_CHROMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_PRIVACY_LUMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_PRIVACY_LUMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_PRIVACY_CHROMA_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_MIF_PRIVACY_CHROMA_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_LMI_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_IPX_DLDO_CONFIG),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_IPX_DLDO_STATUS),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_DATA),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_MASK),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_PAUSE),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMI_VCPU_CACHE_64BIT_BAR_LOW),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_VCPU_CACHE_OFFSET0),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMI_VCPU_CACHE_VMID),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_CLK_EN_VCPU_REPORT),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL2),
SOC15_REG_ENTRY_STR(VCN, 0, regUVD_SCRATCH1)
};
static int amdgpu_ih_clientid_vcns[] = {
SOC15_IH_CLIENTID_VCN,
SOC15_IH_CLIENTID_VCN1
......@@ -83,6 +211,8 @@ static int vcn_v5_0_0_sw_init(void *handle)
struct amdgpu_ring *ring;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int i, r;
uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
uint32_t *ptr;
r = amdgpu_vcn_sw_init(adev);
if (r)
......@@ -137,6 +267,14 @@ static int vcn_v5_0_0_sw_init(void *handle)
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)
adev->vcn.pause_dpg_mode = vcn_v5_0_0_pause_dpg_mode;
/* Allocate memory for VCN IP Dump buffer */
ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
if (!ptr) {
DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
adev->vcn.ip_dump = NULL;
} else {
adev->vcn.ip_dump = ptr;
}
return 0;
}
......@@ -173,6 +311,8 @@ static int vcn_v5_0_0_sw_fini(void *handle)
r = amdgpu_vcn_sw_fini(adev);
kfree(adev->vcn.ip_dump);
return r;
}
......@@ -1297,6 +1437,34 @@ static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev)
}
}
static void vcn_v5_0_dump_ip_state(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int i, j;
bool is_powered;
uint32_t inst_off;
uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
if (!adev->vcn.ip_dump)
return;
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
if (adev->vcn.harvest_config & (1 << i))
continue;
inst_off = i * reg_count;
/* mmUVD_POWER_STATUS is always readable and is first element of the array */
adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, regUVD_POWER_STATUS);
is_powered = (adev->vcn.ip_dump[inst_off] &
UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
if (is_powered)
for (j = 1; j < reg_count; j++)
adev->vcn.ip_dump[inst_off + j] =
RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_5_0[j], i));
}
}
static const struct amd_ip_funcs vcn_v5_0_0_ip_funcs = {
.name = "vcn_v5_0_0",
.early_init = vcn_v5_0_0_early_init,
......@@ -1315,7 +1483,7 @@ static const struct amd_ip_funcs vcn_v5_0_0_ip_funcs = {
.post_soft_reset = NULL,
.set_clockgating_state = vcn_v5_0_0_set_clockgating_state,
.set_powergating_state = vcn_v5_0_0_set_powergating_state,
.dump_ip_state = NULL,
.dump_ip_state = vcn_v5_0_dump_ip_state,
.print_ip_state = NULL,
};
......
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