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Code Issues Releases Wiki Activity

drm/amdgpu: retire rlc callbacks sriov_rreg/wreg

Browse source 
Not needed anymore.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2022-01-17 14:33:23 +08:00 committed by Alex Deucher
parent 1b2dc99e2d
commit 381519dff8
5 changed files with 3 additions and 226 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
View file

@ -127,8 +127,6 @@ struct amdgpu_rlc_funcs {
void (*reset)(struct amdgpu_device *adev);
void (*start)(struct amdgpu_device *adev);
void (*update_spm_vmid)(struct amdgpu_device *adev, unsigned vmid);
void (*sriov_wreg)(struct amdgpu_device *adev, u32 offset, u32 v, u32 acc_flags, u32 hwip);
u32 (*sriov_rreg)(struct amdgpu_device *adev, u32 offset, u32 acc_flags, u32 hwip);
bool (*is_rlcg_access_range)(struct amdgpu_device *adev, uint32_t reg);
};

5
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View file

@ -821,8 +821,9 @@ void amdgpu_virt_update_sriov_video_codec(struct amdgpu_device *adev,
}
}
bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev, u32 acc_flags,
u32 hwip, bool write, u32 *rlcg_flag)
static bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev,
u32 acc_flags, u32 hwip,
bool write, u32 *rlcg_flag)
{
bool ret = false;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
View file

@ -334,8 +334,6 @@ enum amdgpu_sriov_vf_mode amdgpu_virt_get_sriov_vf_mode(struct amdgpu_device *ad
void amdgpu_virt_update_sriov_video_codec(struct amdgpu_device *adev,
struct amdgpu_video_codec_info *encode, uint32_t encode_array_size,
struct amdgpu_video_codec_info *decode, uint32_t decode_array_size);
bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev, u32 acc_flags,
u32 hwip, bool write, u32 *rlcg_flag);
void amdgpu_sriov_wreg(struct amdgpu_device *adev,
u32 offset, u32 value,
u32 acc_flags, u32 hwip);

114
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
View file

@ -56,10 +56,6 @@
#define GFX10_NUM_GFX_RINGS_Sienna_Cichlid 1
#define GFX10_MEC_HPD_SIZE 2048
#define RLCG_VFGATE_DISABLED 0x4000000
#define RLCG_WRONG_OPERATION_TYPE 0x2000000
#define RLCG_NOT_IN_RANGE 0x1000000
#define F32_CE_PROGRAM_RAM_SIZE 65536
#define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L
@ -180,9 +176,6 @@
#define mmRLC_SPARE_INT_0_Sienna_Cichlid 0x4ca5
#define mmRLC_SPARE_INT_0_Sienna_Cichlid_BASE_IDX 1
#define RLCG_ERROR_REPORT_ENABLED(adev) \
(amdgpu_sriov_reg_indirect_mmhub(adev) || amdgpu_sriov_reg_indirect_gc(adev))
MODULE_FIRMWARE("amdgpu/navi10_ce.bin");
MODULE_FIRMWARE("amdgpu/navi10_pfp.bin");
MODULE_FIRMWARE("amdgpu/navi10_me.bin");
@ -1458,111 +1451,6 @@ static const struct soc15_reg_golden golden_settings_gc_10_1_2[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00c00000)
};
static u32 gfx_v10_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_REG0_BASE_IDX] + mmSCRATCH_REG2) * 4;
scratch_reg3 = adev->rmmio +
(adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG3) * 4;
if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(10, 3, 0)) {
spare_int = adev->rmmio +
(adev->reg_offset[GC_HWIP][0][mmRLC_SPARE_INT_0_Sienna_Cichlid_BASE_IDX]
+ mmRLC_SPARE_INT_0_Sienna_Cichlid) * 4;
} else {
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 {
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 (RLCG_ERROR_REPORT_ENABLED(adev)) {
if (tmp & RLCG_VFGATE_DISABLED)
pr_err("The vfgate is disabled, program reg:0x%05x failed!\n", offset);
else if (tmp & RLCG_WRONG_OPERATION_TYPE)
pr_err("Wrong operation type, program reg:0x%05x failed!\n", offset);
else if (tmp & 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 void gfx_v10_sriov_wreg(struct amdgpu_device *adev, u32 offset, u32 value, u32 acc_flags, u32 hwip)
{
u32 rlcg_flag;
if (!amdgpu_sriov_runtime(adev) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, true, &rlcg_flag)) {
gfx_v10_rlcg_rw(adev, offset, value, rlcg_flag);
return;
}
if (acc_flags & AMDGPU_REGS_NO_KIQ)
WREG32_NO_KIQ(offset, value);
else
WREG32(offset, value);
}
static u32 gfx_v10_sriov_rreg(struct amdgpu_device *adev, u32 offset, u32 acc_flags, u32 hwip)
{
u32 rlcg_flag;
if (!amdgpu_sriov_runtime(adev) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, false, &rlcg_flag))
return gfx_v10_rlcg_rw(adev, offset, 0, rlcg_flag);
if (acc_flags & AMDGPU_REGS_NO_KIQ)
return RREG32_NO_KIQ(offset);
else
return RREG32(offset);
}
static const struct soc15_reg_golden golden_settings_gc_10_1_nv14[] =
{
/* Pending on emulation bring up */
@ -8370,8 +8258,6 @@ static const struct amdgpu_rlc_funcs gfx_v10_0_rlc_funcs_sriov = {
.reset = gfx_v10_0_rlc_reset,
.start = gfx_v10_0_rlc_start,
.update_spm_vmid = gfx_v10_0_update_spm_vmid,
.sriov_wreg = gfx_v10_sriov_wreg,
.sriov_rreg = gfx_v10_sriov_rreg,
.is_rlcg_access_range = gfx_v10_0_is_rlcg_access_range,
};

106
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View file

@ -63,10 +63,6 @@
#define mmGCEA_PROBE_MAP 0x070c
#define mmGCEA_PROBE_MAP_BASE_IDX 0
#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");
@ -743,106 +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 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) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, false, &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) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, true, &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
@ -5268,8 +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,
};