From 7abac457ba75e3c6f6468036ad6f424bc56b2750 Mon Sep 17 00:00:00 2001 From: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Date: Wed, 19 Apr 2023 18:40:00 +0530 Subject: drm/amd/amdgpu: Fix style issues in amdgpu_discovery.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix following checkpatch errors in amdgpu_discovery.c ERROR: space required after that ',' (ctx:VxV) ERROR: space required before the open parenthesis '(' ERROR: code indent should use tabs where possible Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 0ecce0b92b82..0ba013275dc1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -311,7 +311,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin) || amdgpu_discovery == 2) { /* ignore the discovery binary from vram if discovery=2 in kernel module parameter */ if (amdgpu_discovery == 2) - dev_info(adev->dev,"force read ip discovery binary from file"); + dev_info(adev->dev, "force read ip discovery binary from file"); else dev_warn(adev->dev, "get invalid ip discovery binary signature from vram\n"); @@ -323,7 +323,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) goto out; } /* check the ip discovery binary signature */ - if(!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { + if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { dev_warn(adev->dev, "get invalid ip discovery binary signature from file\n"); r = -EINVAL; goto out; @@ -529,8 +529,8 @@ static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, break; default: break; - } - } + } + } next_ip: ip_offset += struct_size(ip, base_address, ip->num_base_address); } -- cgit v1.2.3 From 29551fd90ee69771f499071c1119c1007febbd1d Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@amd.com> Date: Thu, 27 Apr 2023 14:09:33 -0400 Subject: drm/amdgpu: drop invalid IP revision MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This was already fixed and dropped in: commit baf3f8f37406 ("drm/amdgpu: handle SRIOV VCN revision parsing") commit c40bdfb2ffa4 ("drm/amdgpu: fix incorrect VCN revision in SRIOV") But seems to have been accidently been left around in a merge. Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 0ba013275dc1..76ceca05452e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1939,7 +1939,6 @@ static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(3, 1, 1): case IP_VERSION(3, 1, 2): case IP_VERSION(3, 0, 2): - case IP_VERSION(3, 0, 192): amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block); if (!amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block); -- cgit v1.2.3 From 0e5f625157ca47d9ee27a36310611964bd97c605 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@amd.com> Date: Thu, 27 Apr 2023 14:32:11 -0400 Subject: drm/amdgpu: drop unused function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit amdgpu_discovery_get_ip_version() has not been used since commit c40bdfb2ffa4 ("drm/amdgpu: fix incorrect VCN revision in SRIOV") so drop it. Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 48 --------------------------- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 2 -- 2 files changed, 50 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 76ceca05452e..b58d94dc1924 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1208,54 +1208,6 @@ next_ip: return 0; } -int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, int number_instance, - int *major, int *minor, int *revision) -{ - struct binary_header *bhdr; - struct ip_discovery_header *ihdr; - struct die_header *dhdr; - struct ip *ip; - uint16_t die_offset; - uint16_t ip_offset; - uint16_t num_dies; - uint16_t num_ips; - int i, j; - - if (!adev->mman.discovery_bin) { - DRM_ERROR("ip discovery uninitialized\n"); - return -EINVAL; - } - - bhdr = (struct binary_header *)adev->mman.discovery_bin; - ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + - le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); - num_dies = le16_to_cpu(ihdr->num_dies); - - for (i = 0; i < num_dies; i++) { - die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); - dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset); - num_ips = le16_to_cpu(dhdr->num_ips); - ip_offset = die_offset + sizeof(*dhdr); - - for (j = 0; j < num_ips; j++) { - ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); - - if ((le16_to_cpu(ip->hw_id) == hw_id) && (ip->number_instance == number_instance)) { - if (major) - *major = ip->major; - if (minor) - *minor = ip->minor; - if (revision) - *revision = ip->revision; - return 0; - } - ip_offset += struct_size(ip, base_address, ip->num_base_address); - } - } - - return -EINVAL; -} - static void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev) { int vcn_harvest_count = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h index 8563dd4a7dc2..63ec6924b907 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h @@ -28,8 +28,6 @@ #define DISCOVERY_TMR_OFFSET (64 << 10) void amdgpu_discovery_fini(struct amdgpu_device *adev); -int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, int number_instance, - int *major, int *minor, int *revision); int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev); #endif /* __AMDGPU_DISCOVERY__ */ -- cgit v1.2.3 From cab7d478da112e66f2ad8eec7dcfc0aa2a5babe1 Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Wed, 29 Jun 2022 15:45:06 +0530 Subject: drm/amdgpu: Add IP instance map for aqua vanjaram Add XCC logical to physical instance map for aqua vanjaram v2: Keep look up table only for required IPs, for others return default mapping (Felix). Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <Le.Ma@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 13 ++++++++ .../gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c | 39 ++++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/soc15.h | 1 + 3 files changed, 53 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index b58d94dc1924..915ae0bcdab2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1951,6 +1951,17 @@ static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev) return 0; } +static void amdgpu_discovery_ip_map_init(struct amdgpu_device *adev) +{ + switch (adev->ip_versions[GC_HWIP][0]) { + case IP_VERSION(9, 4, 3): + aqua_vanjaram_ip_map_init(adev); + break; + default: + break; + } +} + int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) { int r; @@ -2128,6 +2139,8 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) break; } + amdgpu_discovery_ip_map_init(adev); + switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(9, 0, 1): case IP_VERSION(9, 2, 1): diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c index 3b97bc922d4a..dbff8220fc19 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c @@ -50,3 +50,42 @@ void aqua_vanjaram_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_LAYOUT1_MAX_ASSIGNMENT << 1; } + +static int8_t aqua_vanjaram_logical_to_dev_inst(struct amdgpu_device *adev, + enum amd_hw_ip_block_type block, + int8_t inst) +{ + int8_t dev_inst; + + switch (block) { + case GC_HWIP: + dev_inst = adev->ip_map.dev_inst[block][inst]; + break; + default: + /* For rest of the IPs, no look up required. + * Assume 'logical instance == physical instance' for all configs. */ + dev_inst = inst; + break; + } + + return dev_inst; +} + +void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev) +{ + int xcc_mask; + int l, i; + + /* Map GC instances */ + l = 0; + xcc_mask = adev->gfx.xcc_mask; + while (xcc_mask) { + i = ffs(xcc_mask) - 1; + adev->ip_map.dev_inst[GC_HWIP][l++] = i; + xcc_mask &= ~(1 << i); + } + for (; l < HWIP_MAX_INSTANCE; l++) + adev->ip_map.dev_inst[GC_HWIP][l] = -1; + + adev->ip_map.logical_to_dev_inst = aqua_vanjaram_logical_to_dev_inst; +} diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h b/drivers/gpu/drm/amd/amdgpu/soc15.h index 2b41ee968dd1..d8a2a6c2c6e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.h +++ b/drivers/gpu/drm/amd/amdgpu/soc15.h @@ -111,6 +111,7 @@ int vega10_reg_base_init(struct amdgpu_device *adev); int vega20_reg_base_init(struct amdgpu_device *adev); int arct_reg_base_init(struct amdgpu_device *adev); int aldebaran_reg_base_init(struct amdgpu_device *adev); +void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev); void vega10_doorbell_index_init(struct amdgpu_device *adev); void vega20_doorbell_index_init(struct amdgpu_device *adev); -- cgit v1.2.3 From aabb478421f5ca2be0f1343d02873394e935c582 Mon Sep 17 00:00:00 2001 From: Le Ma <le.ma@amd.com> Date: Wed, 7 Sep 2022 21:17:03 +0800 Subject: drm/amdgpu: upgrade amdgpu_discovery struct ip to ip_v4 version 4 supports 64bit ip base address Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 34 +++++++++++++-------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 915ae0bcdab2..2b573675bc7e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -471,11 +471,11 @@ void amdgpu_discovery_fini(struct amdgpu_device *adev) adev->mman.discovery_bin = NULL; } -static int amdgpu_discovery_validate_ip(const struct ip *ip) +static int amdgpu_discovery_validate_ip(const struct ip_v4 *ip) { - if (ip->number_instance >= HWIP_MAX_INSTANCE) { - DRM_ERROR("Unexpected number_instance (%d) from ip discovery blob\n", - ip->number_instance); + if (ip->instance_number >= HWIP_MAX_INSTANCE) { + DRM_ERROR("Unexpected instance_number (%d) from ip discovery blob\n", + ip->instance_number); return -EINVAL; } if (le16_to_cpu(ip->hw_id) >= HW_ID_MAX) { @@ -493,7 +493,7 @@ static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, struct binary_header *bhdr; struct ip_discovery_header *ihdr; struct die_header *dhdr; - struct ip *ip; + struct ip_v4 *ip; uint16_t die_offset, ip_offset, num_dies, num_ips; int i, j; @@ -510,16 +510,16 @@ static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, ip_offset = die_offset + sizeof(*dhdr); for (j = 0; j < num_ips; j++) { - ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); + ip = (struct ip_v4 *)(adev->mman.discovery_bin + ip_offset); if (amdgpu_discovery_validate_ip(ip)) goto next_ip; - if (le16_to_cpu(ip->harvest) == 1) { + if (le16_to_cpu(ip->variant) == 1) { switch (le16_to_cpu(ip->hw_id)) { case VCN_HWID: (*vcn_harvest_count)++; - if (ip->number_instance == 0) + if (ip->instance_number == 0) adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0; else adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; @@ -852,10 +852,10 @@ static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, size_t ip_offset = _ip_offset; for (jj = 0; jj < num_ips; jj++) { - struct ip *ip; + struct ip_v4 *ip; struct ip_hw_instance *ip_hw_instance; - ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); + ip = (struct ip_v4 *)(adev->mman.discovery_bin + ip_offset); if (amdgpu_discovery_validate_ip(ip) || le16_to_cpu(ip->hw_id) != ii) goto next_ip; @@ -903,11 +903,11 @@ static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, return -ENOMEM; } ip_hw_instance->hw_id = le16_to_cpu(ip->hw_id); /* == ii */ - ip_hw_instance->num_instance = ip->number_instance; + ip_hw_instance->num_instance = ip->instance_number; ip_hw_instance->major = ip->major; ip_hw_instance->minor = ip->minor; ip_hw_instance->revision = ip->revision; - ip_hw_instance->harvest = ip->harvest; + ip_hw_instance->harvest = ip->variant; ip_hw_instance->num_base_addresses = ip->num_base_address; for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) @@ -1082,7 +1082,7 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) struct binary_header *bhdr; struct ip_discovery_header *ihdr; struct die_header *dhdr; - struct ip *ip; + struct ip_v4 *ip; uint16_t die_offset; uint16_t ip_offset; uint16_t num_dies; @@ -1121,7 +1121,7 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) le16_to_cpu(dhdr->die_id), num_ips); for (j = 0; j < num_ips; j++) { - ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); + ip = (struct ip_v4 *)(adev->mman.discovery_bin + ip_offset); if (amdgpu_discovery_validate_ip(ip)) goto next_ip; @@ -1131,7 +1131,7 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n", hw_id_names[le16_to_cpu(ip->hw_id)], le16_to_cpu(ip->hw_id), - ip->number_instance, + ip->instance_number, ip->major, ip->minor, ip->revision); @@ -1182,7 +1182,7 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id)) { DRM_DEBUG("set register base offset for %s\n", hw_id_names[le16_to_cpu(ip->hw_id)]); - adev->reg_offset[hw_ip][ip->number_instance] = + adev->reg_offset[hw_ip][ip->instance_number] = ip->base_address; /* Instance support is somewhat inconsistent. * SDMA is a good example. Sienna cichlid has 4 total @@ -1193,7 +1193,7 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) * example. On most chips there are multiple instances * with the same HWID. */ - adev->ip_versions[hw_ip][ip->number_instance] = + adev->ip_versions[hw_ip][ip->instance_number] = IP_VERSION(ip->major, ip->minor, ip->revision); } } -- cgit v1.2.3 From 7d158f52bfbf82279ea8f1c3dc7a3ab3065a76e4 Mon Sep 17 00:00:00 2001 From: Le Ma <le.ma@amd.com> Date: Tue, 27 Sep 2022 17:26:27 +0800 Subject: drm/amdgpu: parse base address from new ip discovery with 64bit ip base address Truncate the 64bit base address from ip discovery and only store lower 32bit ip base in reg_offset[]. Bits > 32 follows ASIC specific format, thus just discard them and handle it within specific ASIC. By this way reg_offset[] and related helpers can stay unchanged. v2: make comments more generic Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 49 ++++++++++++++++++++++----- 1 file changed, 40 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 2b573675bc7e..71293db09009 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -532,7 +532,10 @@ static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, } } next_ip: - ip_offset += struct_size(ip, base_address, ip->num_base_address); + if (ihdr->base_addr_64_bit) + ip_offset += struct_size(ip, base_address_64, ip->num_base_address); + else + ip_offset += struct_size(ip, base_address, ip->num_base_address); } } } @@ -838,7 +841,8 @@ static void ip_disc_release(struct kobject *kobj) static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, struct ip_die_entry *ip_die_entry, - const size_t _ip_offset, const int num_ips) + const size_t _ip_offset, const int num_ips, + bool reg_base_64) { int ii, jj, kk, res; @@ -910,15 +914,25 @@ static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, ip_hw_instance->harvest = ip->variant; ip_hw_instance->num_base_addresses = ip->num_base_address; - for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) - ip_hw_instance->base_addr[kk] = ip->base_address[kk]; + for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) { + if (reg_base_64) + ip_hw_instance->base_addr[kk] = + lower_32_bits(le64_to_cpu(ip->base_address_64[kk])) & 0x3FFFFFFF; + else + ip_hw_instance->base_addr[kk] = ip->base_address[kk]; + } kobject_init(&ip_hw_instance->kobj, &ip_hw_instance_ktype); ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset; res = kobject_add(&ip_hw_instance->kobj, NULL, "%d", ip_hw_instance->num_instance); next_ip: - ip_offset += struct_size(ip, base_address, ip->num_base_address); + if (reg_base_64) + ip_offset += struct_size(ip, base_address_64, + ip->num_base_address); + else + ip_offset += struct_size(ip, base_address, + ip->num_base_address); } } @@ -972,7 +986,7 @@ static int amdgpu_discovery_sysfs_recurse(struct amdgpu_device *adev) return res; } - amdgpu_discovery_sysfs_ips(adev, ip_die_entry, ip_offset, num_ips); + amdgpu_discovery_sysfs_ips(adev, ip_die_entry, ip_offset, num_ips, !!ihdr->base_addr_64_bit); } return 0; @@ -1174,12 +1188,26 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) * convert the endianness of base addresses in place, * so that we don't need to convert them when accessing adev->reg_offset. */ - ip->base_address[k] = le32_to_cpu(ip->base_address[k]); + if (ihdr->base_addr_64_bit) + /* Truncate the 64bit base address from ip discovery + * and only store lower 32bit ip base in reg_offset[]. + * Bits > 32 follows ASIC specific format, thus just + * discard them and handle it within specific ASIC. + * By this way reg_offset[] and related helpers can + * stay unchanged. + * The base address is in dwords, thus clear the + * highest 2 bits to store. + */ + ip->base_address[k] = + lower_32_bits(le64_to_cpu(ip->base_address_64[k])) & 0x3FFFFFFF; + else + ip->base_address[k] = le32_to_cpu(ip->base_address[k]); DRM_DEBUG("\t0x%08x\n", ip->base_address[k]); } for (hw_ip = 0; hw_ip < MAX_HWIP; hw_ip++) { - if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id)) { + if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id) && + hw_id_map[hw_ip] != 0) { DRM_DEBUG("set register base offset for %s\n", hw_id_names[le16_to_cpu(ip->hw_id)]); adev->reg_offset[hw_ip][ip->instance_number] = @@ -1199,7 +1227,10 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) } next_ip: - ip_offset += struct_size(ip, base_address, ip->num_base_address); + if (ihdr->base_addr_64_bit) + ip_offset += struct_size(ip, base_address_64, ip->num_base_address); + else + ip_offset += struct_size(ip, base_address, ip->num_base_address); } } -- cgit v1.2.3 From 6b7ec18b045ff524eab94340e18feefe9a783d2e Mon Sep 17 00:00:00 2001 From: Hawking Zhang <Hawking.Zhang@amd.com> Date: Tue, 23 Nov 2021 22:27:17 +0800 Subject: drm/amdgpu: init smuio funcs for smuio v13_0_3 Add callbacks for SMUIO 13.0.3 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 ++++ drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.h | 2 ++ 2 files changed, 6 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 71293db09009..b602df4b445a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -82,6 +82,7 @@ #include "smuio_v11_0.h" #include "smuio_v11_0_6.h" #include "smuio_v13_0.h" +#include "smuio_v13_0_3.h" #include "smuio_v13_0_6.h" #define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin" @@ -2382,6 +2383,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(13, 0, 2): adev->smuio.funcs = &smuio_v13_0_funcs; break; + case IP_VERSION(13, 0, 3): + adev->smuio.funcs = &smuio_v13_0_3_funcs; + break; case IP_VERSION(13, 0, 6): case IP_VERSION(13, 0, 8): adev->smuio.funcs = &smuio_v13_0_6_funcs; diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.h b/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.h index aec35f7efb58..795f66c5a58b 100644 --- a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.h +++ b/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.h @@ -23,6 +23,8 @@ #ifndef __SMUIO_V13_0_3_H__ #define __SMUIO_V13_0_3_H__ +#include "soc15_common.h" + extern const struct amdgpu_smuio_funcs smuio_v13_0_3_funcs; #endif /* __SMUIO_V13_0_3_H__ */ -- cgit v1.2.3 From e56c9ef6cb35f33dc83f635419ae55adf69db9fc Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Fri, 23 Sep 2022 14:43:17 +0530 Subject: drm/amdgpu: Add soc config init for GC9.4.3 ASICs Add function to initialize soc configuration information for GC 9.4.3 ASICs. Use it to map IPs and other SOC related information once IP configuration information is available through discovery. For GC9.4.3 compute partition related callbacks are initialized as part of configuration init. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c | 13 +++++++++++++ drivers/gpu/drm/amd/amdgpu/soc15.h | 1 + 3 files changed, 17 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index b602df4b445a..e6d10a3f1753 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1983,11 +1983,11 @@ static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev) return 0; } -static void amdgpu_discovery_ip_map_init(struct amdgpu_device *adev) +static void amdgpu_discovery_init_soc_config(struct amdgpu_device *adev) { switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(9, 4, 3): - aqua_vanjaram_ip_map_init(adev); + aqua_vanjaram_init_soc_config(adev); break; default: break; @@ -2171,7 +2171,7 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) break; } - amdgpu_discovery_ip_map_init(adev); + amdgpu_discovery_init_soc_config(adev); switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(9, 0, 1): diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c index 4264fbd267ae..a9de229a2828 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c @@ -351,3 +351,16 @@ static int aqua_vanjaram_xcp_mgr_init(struct amdgpu_device *adev) return ret; } + +int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev) +{ + int ret; + + ret = aqua_vanjaram_xcp_mgr_init(adev); + if (ret) + return ret; + + aqua_vanjaram_ip_map_init(adev); + + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h b/drivers/gpu/drm/amd/amdgpu/soc15.h index dd48db09aa51..eac54042c6c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.h +++ b/drivers/gpu/drm/amd/amdgpu/soc15.h @@ -113,6 +113,7 @@ int arct_reg_base_init(struct amdgpu_device *adev); int aldebaran_reg_base_init(struct amdgpu_device *adev); void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev); u64 aqua_vanjaram_encode_ext_smn_addressing(int ext_id); +int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev); void vega10_doorbell_index_init(struct amdgpu_device *adev); void vega20_doorbell_index_init(struct amdgpu_device *adev); -- cgit v1.2.3 From a820d3ca8ed3a2851e1c9d5713e807f84e88019d Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Thu, 1 Dec 2022 17:22:01 +0530 Subject: drm/amdgpu: Remove unnecessary return value check There is no need to check return value, as the function internally used - amdgpu_discovery_read_binary_from_vram() - returns void. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index e6d10a3f1753..5b6088fc2b2b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -201,14 +201,13 @@ static int hw_id_map[MAX_HWIP] = { [PCIE_HWIP] = PCIE_HWID, }; -static int amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary) +static void amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary) { uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20; uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET; amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, adev->mman.discovery_tmr_size, false); - return 0; } static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, uint8_t *binary) @@ -302,12 +301,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) if (!adev->mman.discovery_bin) return -ENOMEM; - r = amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); - if (r) { - dev_err(adev->dev, "failed to read ip discovery binary from vram\n"); - r = -EINVAL; - goto out; - } + amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin) || amdgpu_discovery == 2) { /* ignore the discovery binary from vram if discovery=2 in kernel module parameter */ -- cgit v1.2.3 From 44cbc4534bbe7cc1f7dd25976a044c7a84628978 Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Thu, 1 Dec 2022 17:27:47 +0530 Subject: drm/amdgpu: Make VRAM discovery read optional When overridden with module param, directly read discovery info from discovery binary instead of reading from VRAM. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 31 +++++++++++++-------------- 1 file changed, 15 insertions(+), 16 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 5b6088fc2b2b..700750433d0f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -301,28 +301,27 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) if (!adev->mman.discovery_bin) return -ENOMEM; - amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); - - if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin) || amdgpu_discovery == 2) { - /* ignore the discovery binary from vram if discovery=2 in kernel module parameter */ - if (amdgpu_discovery == 2) - dev_info(adev->dev, "force read ip discovery binary from file"); - else - dev_warn(adev->dev, "get invalid ip discovery binary signature from vram\n"); - - /* retry read ip discovery binary from file */ + /* Read from file if it is the preferred option */ + if (amdgpu_discovery == 2) { + dev_info(adev->dev, "use ip discovery information from file"); r = amdgpu_discovery_read_binary_from_file(adev, adev->mman.discovery_bin); + if (r) { dev_err(adev->dev, "failed to read ip discovery binary from file\n"); r = -EINVAL; goto out; } - /* check the ip discovery binary signature */ - if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { - dev_warn(adev->dev, "get invalid ip discovery binary signature from file\n"); - r = -EINVAL; - goto out; - } + + } else { + amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); + } + + /* check the ip discovery binary signature */ + if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { + dev_err(adev->dev, + "get invalid ip discovery binary signature\n"); + r = -EINVAL; + goto out; } bhdr = (struct binary_header *)adev->mman.discovery_bin; -- cgit v1.2.3 From 73fa255328263e525d7d46d511b088e80e3cd579 Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Mon, 28 Nov 2022 12:02:14 +0530 Subject: drm/amdgpu: Use discovery to get XCC/SDMA mask Get information about active XCC and SDMAs from discovery table. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 700750433d0f..a1f06945b8ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -574,6 +574,14 @@ static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, 1 << (le16_to_cpu(harvest_info->list[i].number_instance)); (*umc_harvest_count)++; break; + case GC_HWID: + adev->gfx.xcc_mask &= + ~(1U << harvest_info->list[i].number_instance); + break; + case SDMA0_HWID: + adev->sdma.sdma_mask &= + ~(1U << harvest_info->list[i].number_instance); + break; default: break; } @@ -1106,6 +1114,8 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) return r; } + adev->gfx.xcc_mask = 0; + adev->sdma.sdma_mask = 0; bhdr = (struct binary_header *)adev->mman.discovery_bin; ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); @@ -1164,12 +1174,16 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) le16_to_cpu(ip->hw_id) == SDMA1_HWID || le16_to_cpu(ip->hw_id) == SDMA2_HWID || le16_to_cpu(ip->hw_id) == SDMA3_HWID) { - if (adev->sdma.num_instances < AMDGPU_MAX_SDMA_INSTANCES) + if (adev->sdma.num_instances < + AMDGPU_MAX_SDMA_INSTANCES) { adev->sdma.num_instances++; - else + adev->sdma.sdma_mask |= + (1U << ip->instance_number); + } else { dev_err(adev->dev, "Too many SDMA instances: %d vs %d\n", adev->sdma.num_instances + 1, AMDGPU_MAX_SDMA_INSTANCES); + } } if (le16_to_cpu(ip->hw_id) == UMC_HWID) { @@ -1177,6 +1191,10 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) adev->umc.node_inst_num++; } + if (le16_to_cpu(ip->hw_id) == GC_HWID) + adev->gfx.xcc_mask |= + (1U << ip->instance_number); + for (k = 0; k < num_base_address; k++) { /* * convert the endianness of base addresses in place, @@ -1243,7 +1261,8 @@ static void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev) * so read harvest bit per IP data structure to set * harvest configuration. */ - if (adev->ip_versions[GC_HWIP][0] < IP_VERSION(10, 2, 0)) { + if (adev->ip_versions[GC_HWIP][0] < IP_VERSION(10, 2, 0) && + adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 3)) { if ((adev->pdev->device == 0x731E && (adev->pdev->revision == 0xC6 || adev->pdev->revision == 0xC7)) || -- cgit v1.2.3 From ed1f42f03c46767df7f55d6a75c39051a55cc656 Mon Sep 17 00:00:00 2001 From: James Zhu <James.Zhu@amd.com> Date: Sat, 17 Dec 2022 19:44:15 -0500 Subject: drm/amdgpu: enable vcn/jpeg on vcn_v4_0_3 Enable vcn/jpeg on vcn_v4_0_3. Signed-off-by: James Zhu <James.Zhu@amd.com> Acked-by Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index a1f06945b8ee..d8f55a99646e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -76,6 +76,8 @@ #include "jpeg_v3_0.h" #include "vcn_v4_0.h" #include "jpeg_v4_0.h" +#include "vcn_v4_0_3.h" +#include "jpeg_v4_0_3.h" #include "amdgpu_vkms.h" #include "mes_v10_1.h" #include "mes_v11_0.h" @@ -1947,7 +1949,11 @@ static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(4, 0, 4): amdgpu_device_ip_block_add(adev, &vcn_v4_0_ip_block); amdgpu_device_ip_block_add(adev, &jpeg_v4_0_ip_block); - return 0; + break; + case IP_VERSION(4, 0, 3): + amdgpu_device_ip_block_add(adev, &vcn_v4_0_3_ip_block); + amdgpu_device_ip_block_add(adev, &jpeg_v4_0_3_ip_block); + break; default: dev_err(adev->dev, "Failed to add vcn/jpeg ip block(UVD_HWIP:0x%x)\n", -- cgit v1.2.3 From 52c293ab0653b3e57d2202a5002f59593ed12d1b Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Tue, 10 Jan 2023 09:52:53 +0530 Subject: drm/amdgpu: Populate VCN/JPEG harvest information Certain instances of VCN/JPEG IPs may not be usable. Fetch the information from harvest table. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index d8f55a99646e..6701f17a4db6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -563,10 +563,10 @@ static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, switch (le16_to_cpu(harvest_info->list[i].hw_id)) { case VCN_HWID: (*vcn_harvest_count)++; - if (harvest_info->list[i].number_instance == 0) - adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0; - else - adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; + adev->vcn.harvest_config |= + (1 << harvest_info->list[i].number_instance); + adev->jpeg.harvest_config |= + (1 << harvest_info->list[i].number_instance); break; case DMU_HWID: adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; -- cgit v1.2.3 From 368bb1bcfb3a3bc70793cd347abe0bc60c01d94b Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Mon, 30 Jan 2023 09:38:09 +0530 Subject: drm/amdgpu: Read discovery info from system memory On certain ASICs, discovery info is available at reserved region in system memory. The location is available through ACPI interface. Add API to read discovery info from there. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 6701f17a4db6..246070938c41 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -203,6 +203,29 @@ static int hw_id_map[MAX_HWIP] = { [PCIE_HWIP] = PCIE_HWID, }; +static int amdgpu_discovery_read_binary_from_sysmem(struct amdgpu_device *adev, uint8_t *binary) +{ + u64 tmr_offset, tmr_size, pos; + void *discv_regn; + int ret; + + ret = amdgpu_acpi_get_tmr_info(adev, &tmr_offset, &tmr_size); + if (ret) + return ret; + + pos = tmr_offset + tmr_size - DISCOVERY_TMR_OFFSET; + + /* This region is read-only and reserved from system use */ + discv_regn = memremap(pos, adev->mman.discovery_tmr_size, MEMREMAP_WC); + if (discv_regn) { + memcpy(binary, discv_regn, adev->mman.discovery_tmr_size); + memunmap(discv_regn); + return 0; + } + + return -ENOENT; +} + static void amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary) { uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20; -- cgit v1.2.3 From ac772a3c07cad66df46b2781f39121be211d383e Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Mon, 30 Jan 2023 09:48:39 +0530 Subject: drm/amdgpu: Add fallback path for discovery info If SOC doesn't expose dedicated vram, discovery region may be available through system memory. Rename the existing interface to generic read_binary_from_mem and add a fallback path to read from system memory. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 246070938c41..01b21988c1ae 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -226,13 +226,21 @@ static int amdgpu_discovery_read_binary_from_sysmem(struct amdgpu_device *adev, return -ENOENT; } -static void amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary) +static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, + uint8_t *binary) { uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20; - uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET; + int ret = 0; - amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, - adev->mman.discovery_tmr_size, false); + if (vram_size) { + uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET; + amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, + adev->mman.discovery_tmr_size, false); + } else { + ret = amdgpu_discovery_read_binary_from_sysmem(adev, binary); + } + + return ret; } static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, uint8_t *binary) @@ -338,7 +346,10 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev) } } else { - amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); + r = amdgpu_discovery_read_binary_from_mem( + adev, adev->mman.discovery_bin); + if (r) + goto out; } /* check the ip discovery binary signature */ -- cgit v1.2.3 From f2b8447b1f309901c3fdd4045febfe5cab545d87 Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Fri, 10 Feb 2023 12:05:59 +0530 Subject: drm/amdgpu: Fix discovery sys node harvest info Initalize syfs nodes after harvest information is fetched and fetch the correct harvest info based on each IP instance. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 41 +++++++++++++++++++++++++-- 1 file changed, 38 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 01b21988c1ae..d81b2e1e8aee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -877,6 +877,36 @@ static void ip_disc_release(struct kobject *kobj) kfree(ip_top); } +static uint8_t amdgpu_discovery_get_harvest_info(struct amdgpu_device *adev, + uint16_t hw_id, uint8_t inst) +{ + uint8_t harvest = 0; + + /* Until a uniform way is figured, get mask based on hwid */ + switch (hw_id) { + case VCN_HWID: + harvest = (1 << inst) & adev->vcn.harvest_config; + break; + case DMU_HWID: + if (adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK) + harvest = 0x1; + break; + case UMC_HWID: + /* TODO: It needs another parsing; for now, ignore.*/ + break; + case GC_HWID: + harvest = ((1 << inst) & adev->gfx.xcc_mask) == 0; + break; + case SDMA0_HWID: + harvest = ((1 << inst) & adev->sdma.sdma_mask) == 0; + break; + default: + break; + } + + return harvest; +} + static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, struct ip_die_entry *ip_die_entry, const size_t _ip_offset, const int num_ips, @@ -949,7 +979,10 @@ static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, ip_hw_instance->major = ip->major; ip_hw_instance->minor = ip->minor; ip_hw_instance->revision = ip->revision; - ip_hw_instance->harvest = ip->variant; + ip_hw_instance->harvest = + amdgpu_discovery_get_harvest_info( + adev, ip_hw_instance->hw_id, + ip_hw_instance->num_instance); ip_hw_instance->num_base_addresses = ip->num_base_address; for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) { @@ -1035,6 +1068,9 @@ static int amdgpu_discovery_sysfs_init(struct amdgpu_device *adev) struct kset *die_kset; int res, ii; + if (!adev->mman.discovery_bin) + return -EINVAL; + adev->ip_top = kzalloc(sizeof(*adev->ip_top), GFP_KERNEL); if (!adev->ip_top) return -ENOMEM; @@ -1282,8 +1318,6 @@ next_ip: } } - amdgpu_discovery_sysfs_init(adev); - return 0; } @@ -2224,6 +2258,7 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) } amdgpu_discovery_init_soc_config(adev); + amdgpu_discovery_sysfs_init(adev); switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(9, 0, 1): -- cgit v1.2.3 From aaf1090a6cb66e8b6d9da63ee983604a7eca8ffd Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Fri, 17 Feb 2023 18:27:51 +0530 Subject: drm/amdgpu: Add instance mask for VCN and JPEG Keep an instance mask formed by physical instance numbers for VCN and JPEG IPs. Populate the mask from discovery table information. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Tested-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 30 +++++++++++++++++++++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 1 + 3 files changed, 29 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index d81b2e1e8aee..ae5852f80549 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -549,10 +549,19 @@ static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, switch (le16_to_cpu(ip->hw_id)) { case VCN_HWID: (*vcn_harvest_count)++; - if (ip->instance_number == 0) + if (ip->instance_number == 0) { adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0; - else + adev->vcn.inst_mask &= + ~AMDGPU_VCN_HARVEST_VCN0; + adev->jpeg.inst_mask &= + ~AMDGPU_VCN_HARVEST_VCN0; + } else { adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; + adev->vcn.inst_mask &= + ~AMDGPU_VCN_HARVEST_VCN1; + adev->jpeg.inst_mask &= + ~AMDGPU_VCN_HARVEST_VCN1; + } break; case DMU_HWID: adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; @@ -601,6 +610,11 @@ static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, (1 << harvest_info->list[i].number_instance); adev->jpeg.harvest_config |= (1 << harvest_info->list[i].number_instance); + + adev->vcn.inst_mask &= + ~(1U << harvest_info->list[i].number_instance); + adev->jpeg.inst_mask &= + ~(1U << harvest_info->list[i].number_instance); break; case DMU_HWID: adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; @@ -1188,6 +1202,8 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) adev->gfx.xcc_mask = 0; adev->sdma.sdma_mask = 0; + adev->vcn.inst_mask = 0; + adev->jpeg.inst_mask = 0; bhdr = (struct binary_header *)adev->mman.discovery_bin; ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); @@ -1235,12 +1251,18 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) adev->vcn.vcn_config[adev->vcn.num_vcn_inst] = ip->revision & 0xc0; ip->revision &= ~0xc0; - if (adev->vcn.num_vcn_inst < AMDGPU_MAX_VCN_INSTANCES) + if (adev->vcn.num_vcn_inst < + AMDGPU_MAX_VCN_INSTANCES) { adev->vcn.num_vcn_inst++; - else + adev->vcn.inst_mask |= + (1U << ip->instance_number); + adev->jpeg.inst_mask |= + (1U << ip->instance_number); + } else { dev_err(adev->dev, "Too many VCN instances: %d vs %d\n", adev->vcn.num_vcn_inst + 1, AMDGPU_MAX_VCN_INSTANCES); + } } if (le16_to_cpu(ip->hw_id) == SDMA0_HWID || le16_to_cpu(ip->hw_id) == SDMA1_HWID || diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h index bb700a2b97c2..90516f623f56 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h @@ -59,6 +59,8 @@ struct amdgpu_jpeg { atomic_t total_submission_cnt; struct ras_common_if *ras_if; struct amdgpu_jpeg_ras *ras; + + uint16_t inst_mask; uint8_t num_inst_per_aid; }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index 6ea3f076257e..47463ef10fce 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -273,6 +273,7 @@ struct amdgpu_vcn { struct ras_common_if *ras_if; struct amdgpu_vcn_ras *ras; + uint16_t inst_mask; uint8_t num_inst_per_aid; }; -- cgit v1.2.3 From 6a944ccbf5f5059de1a9b3d48971a50cb5857ebf Mon Sep 17 00:00:00 2001 From: Lijo Lazar <lijo.lazar@amd.com> Date: Mon, 27 Feb 2023 16:07:39 +0530 Subject: drm/amdgpu: Fix harvest reporting of VCN Use VCN instance mask to check if an instance is harvested or not. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index ae5852f80549..caae6bf2fd30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -313,6 +313,7 @@ static void amdgpu_discovery_harvest_config_quirk(struct amdgpu_device *adev) case 0xCF: case 0xDF: adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; + adev->vcn.inst_mask &= ~AMDGPU_VCN_HARVEST_VCN1; break; default: break; @@ -899,7 +900,7 @@ static uint8_t amdgpu_discovery_get_harvest_info(struct amdgpu_device *adev, /* Until a uniform way is figured, get mask based on hwid */ switch (hw_id) { case VCN_HWID: - harvest = (1 << inst) & adev->vcn.harvest_config; + harvest = ((1 << inst) & adev->vcn.inst_mask) == 0; break; case DMU_HWID: if (adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK) -- cgit v1.2.3 From c796d7e039b57f9407523b8c4a3ba5358dd2d8ff Mon Sep 17 00:00:00 2001 From: Shiwu Zhang <shiwu.zhang@amd.com> Date: Wed, 17 May 2023 13:49:08 +0800 Subject: drm/amdgpu: add the smu_v13_0_6 and gfx_v9_4_3 ip block Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index caae6bf2fd30..a0685a5ebda6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -30,6 +30,7 @@ #include "soc15.h" #include "gfx_v9_0.h" +#include "gfx_v9_4_3.h" #include "gmc_v9_0.h" #include "df_v1_7.h" #include "df_v3_6.h" @@ -1795,6 +1796,7 @@ static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(13, 0, 3): case IP_VERSION(13, 0, 4): case IP_VERSION(13, 0, 5): + case IP_VERSION(13, 0, 6): case IP_VERSION(13, 0, 7): case IP_VERSION(13, 0, 8): case IP_VERSION(13, 0, 10): @@ -1893,6 +1895,9 @@ static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(9, 4, 2): amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); break; + case IP_VERSION(9, 4, 3): + amdgpu_device_ip_block_add(adev, &gfx_v9_4_3_ip_block); + break; case IP_VERSION(10, 1, 10): case IP_VERSION(10, 1, 2): case IP_VERSION(10, 1, 1): -- cgit v1.2.3 From 20997c04b7168b1833da77f882eb5a6f246c4b96 Mon Sep 17 00:00:00 2001 From: Shiwu Zhang <shiwu.zhang@amd.com> Date: Mon, 22 May 2023 17:11:59 +0800 Subject: drm/amdgpu: set the APU flag based on package type Since currently APU and dGPU share the same pcie class while gmc init needs the flag to set up correctly for upcomming memory allocations v2: call get_pkg_type in smuio 13_0_3 is enough (hawking) Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index a0685a5ebda6..859882109f55 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -2500,6 +2500,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) break; case IP_VERSION(13, 0, 3): adev->smuio.funcs = &smuio_v13_0_3_funcs; + if (adev->smuio.funcs->get_pkg_type(adev) == AMDGPU_PKG_TYPE_APU) { + adev->flags |= AMD_IS_APU; + } break; case IP_VERSION(13, 0, 6): case IP_VERSION(13, 0, 8): -- cgit v1.2.3