diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/soc15.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc15.c | 1221 |
1 files changed, 823 insertions, 398 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 8849b74078d6..42f5d9c0e3af 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -23,9 +23,11 @@ #include <linux/firmware.h> #include <linux/slab.h> #include <linux/module.h> -#include <drm/drmP.h> +#include <linux/pci.h> + +#include <drm/amdgpu_drm.h> + #include "amdgpu.h" -#include "amdgpu_atombios.h" #include "amdgpu_ih.h" #include "amdgpu_uvd.h" #include "amdgpu_vce.h" @@ -39,10 +41,11 @@ #include "gc/gc_9_0_sh_mask.h" #include "sdma0/sdma0_4_0_offset.h" #include "sdma1/sdma1_4_0_offset.h" -#include "hdp/hdp_4_0_offset.h" -#include "hdp/hdp_4_0_sh_mask.h" -#include "smuio/smuio_9_0_offset.h" -#include "smuio/smuio_9_0_sh_mask.h" +#include "nbio/nbio_7_0_default.h" +#include "nbio/nbio_7_0_offset.h" +#include "nbio/nbio_7_0_sh_mask.h" +#include "nbio/nbio_7_0_smn.h" +#include "mp/mp_9_0_offset.h" #include "soc15.h" #include "soc15_common.h" @@ -52,57 +55,186 @@ #include "mmhub_v1_0.h" #include "df_v1_7.h" #include "df_v3_6.h" +#include "nbio_v6_1.h" +#include "nbio_v7_0.h" +#include "nbio_v7_4.h" +#include "hdp_v4_0.h" #include "vega10_ih.h" +#include "vega20_ih.h" +#include "navi10_ih.h" #include "sdma_v4_0.h" #include "uvd_v7_0.h" #include "vce_v4_0.h" #include "vcn_v1_0.h" -#include "dce_virtual.h" +#include "vcn_v2_0.h" +#include "jpeg_v2_0.h" +#include "vcn_v2_5.h" +#include "jpeg_v2_5.h" +#include "smuio_v9_0.h" +#include "smuio_v11_0.h" +#include "smuio_v13_0.h" +#include "amdgpu_vkms.h" #include "mxgpu_ai.h" +#include "amdgpu_ras.h" +#include "amdgpu_xgmi.h" +#include <uapi/linux/kfd_ioctl.h> #define mmMP0_MISC_CGTT_CTRL0 0x01b9 #define mmMP0_MISC_CGTT_CTRL0_BASE_IDX 0 #define mmMP0_MISC_LIGHT_SLEEP_CTRL 0x01ba #define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX 0 -/* for Vega20 register name change */ -#define mmHDP_MEM_POWER_CTRL 0x00d4 -#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK 0x00000001L -#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK 0x00000002L -#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK 0x00010000L -#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK 0x00020000L -#define mmHDP_MEM_POWER_CTRL_BASE_IDX 0 -/* - * Indirect registers accessor - */ -static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg) +static const struct amd_ip_funcs soc15_common_ip_funcs; + +/* Vega, Raven, Arcturus */ +static const struct amdgpu_video_codec_info vega_video_codecs_encode_array[] = { - unsigned long flags, address, data; - u32 r; - address = adev->nbio_funcs->get_pcie_index_offset(adev); - data = adev->nbio_funcs->get_pcie_data_offset(adev); + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 0)}, +}; - spin_lock_irqsave(&adev->pcie_idx_lock, flags); - WREG32(address, reg); - (void)RREG32(address); - r = RREG32(data); - spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); - return r; -} +static const struct amdgpu_video_codecs vega_video_codecs_encode = +{ + .codec_count = ARRAY_SIZE(vega_video_codecs_encode_array), + .codec_array = vega_video_codecs_encode_array, +}; -static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) +/* Vega */ +static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] = { - unsigned long flags, address, data; + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, +}; + +static const struct amdgpu_video_codecs vega_video_codecs_decode = +{ + .codec_count = ARRAY_SIZE(vega_video_codecs_decode_array), + .codec_array = vega_video_codecs_decode_array, +}; - address = adev->nbio_funcs->get_pcie_index_offset(adev); - data = adev->nbio_funcs->get_pcie_data_offset(adev); +/* Raven */ +static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] = +{ + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 8192, 8192, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 4096, 4096, 0)}, +}; + +static const struct amdgpu_video_codecs rv_video_codecs_decode = +{ + .codec_count = ARRAY_SIZE(rv_video_codecs_decode_array), + .codec_array = rv_video_codecs_decode_array, +}; + +/* Renoir, Arcturus */ +static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] = +{ + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, +}; + +static const struct amdgpu_video_codecs rn_video_codecs_decode = +{ + .codec_count = ARRAY_SIZE(rn_video_codecs_decode_array), + .codec_array = rn_video_codecs_decode_array, +}; - spin_lock_irqsave(&adev->pcie_idx_lock, flags); - WREG32(address, reg); - (void)RREG32(address); - WREG32(data, v); - (void)RREG32(data); - spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); +static const struct amdgpu_video_codec_info vcn_4_0_3_video_codecs_decode_array[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, +}; + +static const struct amdgpu_video_codecs vcn_4_0_3_video_codecs_decode = { + .codec_count = ARRAY_SIZE(vcn_4_0_3_video_codecs_decode_array), + .codec_array = vcn_4_0_3_video_codecs_decode_array, +}; + +static const struct amdgpu_video_codecs vcn_4_0_3_video_codecs_encode = { + .codec_count = 0, + .codec_array = NULL, +}; + +static const struct amdgpu_video_codecs vcn_5_0_1_video_codecs_encode_vcn0 = { + .codec_count = 0, + .codec_array = NULL, +}; + +static const struct amdgpu_video_codec_info vcn_5_0_1_video_codecs_decode_array_vcn0[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, +}; + +static const struct amdgpu_video_codecs vcn_5_0_1_video_codecs_decode_vcn0 = { + .codec_count = ARRAY_SIZE(vcn_5_0_1_video_codecs_decode_array_vcn0), + .codec_array = vcn_5_0_1_video_codecs_decode_array_vcn0, +}; + +static int soc15_query_video_codecs(struct amdgpu_device *adev, bool encode, + const struct amdgpu_video_codecs **codecs) +{ + if (amdgpu_ip_version(adev, VCE_HWIP, 0)) { + switch (amdgpu_ip_version(adev, VCE_HWIP, 0)) { + case IP_VERSION(4, 0, 0): + case IP_VERSION(4, 1, 0): + if (encode) + *codecs = &vega_video_codecs_encode; + else + *codecs = &vega_video_codecs_decode; + return 0; + default: + return -EINVAL; + } + } else { + switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) { + case IP_VERSION(1, 0, 0): + case IP_VERSION(1, 0, 1): + if (encode) + *codecs = &vega_video_codecs_encode; + else + *codecs = &rv_video_codecs_decode; + return 0; + case IP_VERSION(2, 5, 0): + case IP_VERSION(2, 6, 0): + case IP_VERSION(2, 2, 0): + if (encode) + *codecs = &vega_video_codecs_encode; + else + *codecs = &rn_video_codecs_decode; + return 0; + case IP_VERSION(4, 0, 3): + if (encode) + *codecs = &vcn_4_0_3_video_codecs_encode; + else + *codecs = &vcn_4_0_3_video_codecs_decode; + return 0; + case IP_VERSION(5, 0, 1): + if (encode) + *codecs = &vcn_5_0_1_video_codecs_encode_vcn0; + else + *codecs = &vcn_5_0_1_video_codecs_decode_vcn0; + return 0; + default: + return -EINVAL; + } + } } static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) @@ -207,17 +339,29 @@ static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) static u32 soc15_get_config_memsize(struct amdgpu_device *adev) { - return adev->nbio_funcs->get_memsize(adev); + return adev->nbio.funcs->get_memsize(adev); } static u32 soc15_get_xclk(struct amdgpu_device *adev) { - return adev->clock.spll.reference_freq; + u32 reference_clock = adev->clock.spll.reference_freq; + + if (amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(12, 0, 0) || + amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(12, 0, 1) || + amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 6) || + amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12) || + amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 14)) + return 10000; + if (amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(10, 0, 0) || + amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(10, 0, 1)) + return reference_clock / 4; + + return reference_clock; } void soc15_grbm_select(struct amdgpu_device *adev, - u32 me, u32 pipe, u32 queue, u32 vmid) + u32 me, u32 pipe, u32 queue, u32 vmid, int xcc_id) { u32 grbm_gfx_cntl = 0; grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); @@ -225,12 +369,7 @@ void soc15_grbm_select(struct amdgpu_device *adev, grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); - WREG32(SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_CNTL), grbm_gfx_cntl); -} - -static void soc15_vga_set_state(struct amdgpu_device *adev, bool state) -{ - /* todo */ + WREG32_SOC15_RLC_SHADOW(GC, xcc_id, mmGRBM_GFX_CNTL, grbm_gfx_cntl); } static bool soc15_read_disabled_bios(struct amdgpu_device *adev) @@ -239,41 +378,6 @@ static bool soc15_read_disabled_bios(struct amdgpu_device *adev) return false; } -static bool soc15_read_bios_from_rom(struct amdgpu_device *adev, - u8 *bios, u32 length_bytes) -{ - u32 *dw_ptr; - u32 i, length_dw; - - if (bios == NULL) - return false; - if (length_bytes == 0) - return false; - /* APU vbios image is part of sbios image */ - if (adev->flags & AMD_IS_APU) - return false; - - dw_ptr = (u32 *)bios; - length_dw = ALIGN(length_bytes, 4) / 4; - - /* set rom index to 0 */ - WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0); - /* read out the rom data */ - for (i = 0; i < length_dw; i++) - dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA)); - - return true; -} - -struct soc15_allowed_register_entry { - uint32_t hwip; - uint32_t inst; - uint32_t seg; - uint32_t reg_offset; - bool grbm_indexed; -}; - - static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = { { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)}, @@ -290,6 +394,7 @@ static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = { { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)}, + { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)}, @@ -303,12 +408,12 @@ static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_n mutex_lock(&adev->grbm_idx_mutex); if (se_num != 0xffffffff || sh_num != 0xffffffff) - amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff); + amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0); val = RREG32(reg_offset); if (se_num != 0xffffffff || sh_num != 0xffffffff) - amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); + amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); mutex_unlock(&adev->grbm_idx_mutex); return val; } @@ -337,7 +442,9 @@ static int soc15_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) { en = &soc15_allowed_read_registers[i]; - if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + if (!adev->reg_offset[en->hwip][en->inst]) + continue; + else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; @@ -376,45 +483,190 @@ void soc15_program_register_sequence(struct amdgpu_device *adev, if (entry->and_mask == 0xffffffff) { tmp = entry->or_mask; } else { - tmp = RREG32(reg); + tmp = (entry->hwip == GC_HWIP) ? + RREG32_SOC15_IP(GC, reg) : RREG32(reg); + tmp &= ~(entry->and_mask); - tmp |= entry->or_mask; + tmp |= (entry->or_mask & entry->and_mask); } - WREG32(reg, tmp); + + if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) || + reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) || + reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) || + reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG)) + WREG32_RLC(reg, tmp); + else + (entry->hwip == GC_HWIP) ? + WREG32_SOC15_IP(GC, reg, tmp) : WREG32(reg, tmp); + } } - -static int soc15_asic_reset(struct amdgpu_device *adev) +static int soc15_asic_baco_reset(struct amdgpu_device *adev) { - u32 i; + struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + int ret = 0; - amdgpu_atombios_scratch_regs_engine_hung(adev, true); + /* avoid NBIF got stuck when do RAS recovery in BACO reset */ + if (ras && adev->ras_enabled) + adev->nbio.funcs->enable_doorbell_interrupt(adev, false); - dev_info(adev->dev, "GPU reset\n"); + ret = amdgpu_dpm_baco_reset(adev); + if (ret) + return ret; - /* disable BM */ - pci_clear_master(adev->pdev); + /* re-enable doorbell interrupt after BACO exit */ + if (ras && adev->ras_enabled) + adev->nbio.funcs->enable_doorbell_interrupt(adev, true); - pci_save_state(adev->pdev); + return 0; +} + +static enum amd_reset_method +soc15_asic_reset_method(struct amdgpu_device *adev) +{ + int baco_reset = 0; + bool connected_to_cpu = false; + struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + + if (adev->gmc.xgmi.supported && adev->gmc.xgmi.connected_to_cpu) + connected_to_cpu = true; + + if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || + amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || + amdgpu_reset_method == AMD_RESET_METHOD_BACO || + amdgpu_reset_method == AMD_RESET_METHOD_PCI) { + /* If connected to cpu, driver only support mode2 */ + if (connected_to_cpu) + return AMD_RESET_METHOD_MODE2; + return amdgpu_reset_method; + } + + if (amdgpu_reset_method != -1) + dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", + amdgpu_reset_method); + + switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { + case IP_VERSION(10, 0, 0): + case IP_VERSION(10, 0, 1): + case IP_VERSION(12, 0, 0): + case IP_VERSION(12, 0, 1): + return AMD_RESET_METHOD_MODE2; + case IP_VERSION(9, 0, 0): + case IP_VERSION(11, 0, 2): + if (adev->asic_type == CHIP_VEGA20) { + if (adev->psp.sos.fw_version >= 0x80067) + baco_reset = amdgpu_dpm_is_baco_supported(adev); + /* + * 1. PMFW version > 0x284300: all cases use baco + * 2. PMFW version <= 0x284300: only sGPU w/o RAS use baco + */ + if (ras && adev->ras_enabled && + adev->pm.fw_version <= 0x283400) + baco_reset = 0; + } else { + baco_reset = amdgpu_dpm_is_baco_supported(adev); + } + break; + case IP_VERSION(13, 0, 2): + /* + * 1.connected to cpu: driver issue mode2 reset + * 2.discret gpu: driver issue mode1 reset + */ + if (connected_to_cpu) + return AMD_RESET_METHOD_MODE2; + break; + case IP_VERSION(13, 0, 6): + case IP_VERSION(13, 0, 14): + case IP_VERSION(13, 0, 12): + /* Use gpu_recovery param to target a reset method. + * Enable triggering of GPU reset only if specified + * by module parameter. + */ + if (adev->pcie_reset_ctx.in_link_reset) + return AMD_RESET_METHOD_LINK; + if (amdgpu_gpu_recovery == 4 || amdgpu_gpu_recovery == 5) + return AMD_RESET_METHOD_MODE2; + else if (!(adev->flags & AMD_IS_APU)) + return AMD_RESET_METHOD_MODE1; + else + return AMD_RESET_METHOD_MODE2; + default: + break; + } - psp_gpu_reset(adev); + if (baco_reset) + return AMD_RESET_METHOD_BACO; + else + return AMD_RESET_METHOD_MODE1; +} - pci_restore_state(adev->pdev); +static bool soc15_need_reset_on_resume(struct amdgpu_device *adev) +{ + /* Will reset for the following suspend abort cases. + * 1) S3 suspend aborted in the normal S3 suspend + * 2) S3 suspend aborted in performing pm core test. + */ + if (adev->in_s3 && !pm_resume_via_firmware()) + return true; + else + return false; +} - /* wait for asic to come out of reset */ - for (i = 0; i < adev->usec_timeout; i++) { - u32 memsize = adev->nbio_funcs->get_memsize(adev); +static int soc15_asic_reset(struct amdgpu_device *adev) +{ + /* original raven doesn't have full asic reset */ + /* On the latest Raven, the GPU reset can be performed + * successfully. So now, temporarily enable it for the + * S3 suspend abort case. + */ + + if ((adev->apu_flags & AMD_APU_IS_PICASSO || + !(adev->apu_flags & AMD_APU_IS_RAVEN)) && + soc15_need_reset_on_resume(adev)) + goto asic_reset; + + if ((adev->apu_flags & AMD_APU_IS_RAVEN) || + (adev->apu_flags & AMD_APU_IS_RAVEN2)) + return 0; - if (memsize != 0xffffffff) - break; - udelay(1); +asic_reset: + switch (soc15_asic_reset_method(adev)) { + case AMD_RESET_METHOD_PCI: + dev_info(adev->dev, "PCI reset\n"); + return amdgpu_device_pci_reset(adev); + case AMD_RESET_METHOD_BACO: + dev_info(adev->dev, "BACO reset\n"); + return soc15_asic_baco_reset(adev); + case AMD_RESET_METHOD_MODE2: + dev_info(adev->dev, "MODE2 reset\n"); + return amdgpu_dpm_mode2_reset(adev); + case AMD_RESET_METHOD_LINK: + dev_info(adev->dev, "Link reset\n"); + return amdgpu_device_link_reset(adev); + default: + dev_info(adev->dev, "MODE1 reset\n"); + return amdgpu_device_mode1_reset(adev); } +} - amdgpu_atombios_scratch_regs_engine_hung(adev, false); - - return 0; +static int soc15_supports_baco(struct amdgpu_device *adev) +{ + switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { + case IP_VERSION(9, 0, 0): + case IP_VERSION(11, 0, 2): + if (adev->asic_type == CHIP_VEGA20) { + if (adev->psp.sos.fw_version >= 0x80067) + return amdgpu_dpm_is_baco_supported(adev); + return 0; + } else { + return amdgpu_dpm_is_baco_supported(adev); + } + break; + default: + return 0; + } } /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock, @@ -443,41 +695,16 @@ static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk return 0; } -static void soc15_pcie_gen3_enable(struct amdgpu_device *adev) -{ - if (pci_is_root_bus(adev->pdev->bus)) - return; - - if (amdgpu_pcie_gen2 == 0) - return; - - if (adev->flags & AMD_IS_APU) - return; - - if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) - return; - - /* todo */ -} - static void soc15_program_aspm(struct amdgpu_device *adev) { - - if (amdgpu_aspm == 0) + if (!amdgpu_device_should_use_aspm(adev)) return; - /* todo */ + if (adev->nbio.funcs->program_aspm) + adev->nbio.funcs->program_aspm(adev); } -static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev, - bool enable) -{ - adev->nbio_funcs->enable_doorbell_aperture(adev, enable); - adev->nbio_funcs->enable_doorbell_selfring_aperture(adev, enable); -} - -static const struct amdgpu_ip_block_version vega10_common_ip_block = +const struct amdgpu_ip_block_version vega10_common_ip_block = { .type = AMD_IP_BLOCK_TYPE_COMMON, .major = 2, @@ -486,164 +713,265 @@ static const struct amdgpu_ip_block_version vega10_common_ip_block = .funcs = &soc15_common_ip_funcs, }; -static uint32_t soc15_get_rev_id(struct amdgpu_device *adev) -{ - return adev->nbio_funcs->get_rev_id(adev); -} - -int soc15_set_ip_blocks(struct amdgpu_device *adev) +static void soc15_reg_base_init(struct amdgpu_device *adev) { /* Set IP register base before any HW register access */ switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_RAVEN: + case CHIP_RENOIR: vega10_reg_base_init(adev); break; case CHIP_VEGA20: vega20_reg_base_init(adev); break; + case CHIP_ARCTURUS: + arct_reg_base_init(adev); + break; + case CHIP_ALDEBARAN: + aldebaran_reg_base_init(adev); + break; default: - return -EINVAL; + DRM_ERROR("Unsupported asic type: %d!\n", adev->asic_type); + break; } +} - if (adev->asic_type == CHIP_VEGA20) - adev->gmc.xgmi.supported = true; +void soc15_set_virt_ops(struct amdgpu_device *adev) +{ + adev->virt.ops = &xgpu_ai_virt_ops; + /* init soc15 reg base early enough so we can + * request request full access for sriov before + * set_ip_blocks. */ + soc15_reg_base_init(adev); +} - if (adev->flags & AMD_IS_APU) - adev->nbio_funcs = &nbio_v7_0_funcs; - else if (adev->asic_type == CHIP_VEGA20) - adev->nbio_funcs = &nbio_v7_4_funcs; - else - adev->nbio_funcs = &nbio_v6_1_funcs; +static bool soc15_need_full_reset(struct amdgpu_device *adev) +{ + /* change this when we implement soft reset */ + return true; +} - if (adev->asic_type == CHIP_VEGA20) - adev->df_funcs = &df_v3_6_funcs; - else - adev->df_funcs = &df_v1_7_funcs; +static void soc15_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, + uint64_t *count1) +{ + uint32_t perfctr = 0; + uint64_t cnt0_of, cnt1_of; + int tmp; - adev->rev_id = soc15_get_rev_id(adev); - adev->nbio_funcs->detect_hw_virt(adev); + /* This reports 0 on APUs, so return to avoid writing/reading registers + * that may or may not be different from their GPU counterparts + */ + if (adev->flags & AMD_IS_APU) + return; - if (amdgpu_sriov_vf(adev)) - adev->virt.ops = &xgpu_ai_virt_ops; + /* Set the 2 events that we wish to watch, defined above */ + /* Reg 40 is # received msgs */ + /* Reg 104 is # of posted requests sent */ + perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40); + perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104); + + /* Write to enable desired perf counters */ + WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr); + /* Zero out and enable the perf counters + * Write 0x5: + * Bit 0 = Start all counters(1) + * Bit 2 = Global counter reset enable(1) + */ + WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); + + msleep(1000); + + /* Load the shadow and disable the perf counters + * Write 0x2: + * Bit 0 = Stop counters(0) + * Bit 1 = Load the shadow counters(1) + */ + WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); + + /* Read register values to get any >32bit overflow */ + tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK); + cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER); + cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER); + + /* Get the values and add the overflow */ + *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32); + *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32); +} - switch (adev->asic_type) { - case CHIP_VEGA10: - case CHIP_VEGA12: - case CHIP_VEGA20: - amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); - amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); - amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); - if (adev->asic_type == CHIP_VEGA20) - amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); - else - amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block); - amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); - amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); - if (!amdgpu_sriov_vf(adev)) - amdgpu_device_ip_block_add(adev, &pp_smu_ip_block); - if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) - amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); -#if defined(CONFIG_DRM_AMD_DC) - else if (amdgpu_device_has_dc_support(adev)) - amdgpu_device_ip_block_add(adev, &dm_ip_block); -#else -# warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." -#endif - if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) { - amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block); - amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block); - } - break; - case CHIP_RAVEN: - amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); - amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); - amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); - amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block); - amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); - amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); - amdgpu_device_ip_block_add(adev, &pp_smu_ip_block); - if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) - amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); -#if defined(CONFIG_DRM_AMD_DC) - else if (amdgpu_device_has_dc_support(adev)) - amdgpu_device_ip_block_add(adev, &dm_ip_block); -#else -# warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." -#endif - amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block); - break; - default: - return -EINVAL; - } +static void vega20_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, + uint64_t *count1) +{ + uint32_t perfctr = 0; + uint64_t cnt0_of, cnt1_of; + int tmp; - return 0; + /* This reports 0 on APUs, so return to avoid writing/reading registers + * that may or may not be different from their GPU counterparts + */ + if (adev->flags & AMD_IS_APU) + return; + + /* Set the 2 events that we wish to watch, defined above */ + /* Reg 40 is # received msgs */ + /* Reg 108 is # of posted requests sent on VG20 */ + perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, + EVENT0_SEL, 40); + perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, + EVENT1_SEL, 108); + + /* Write to enable desired perf counters */ + WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3, perfctr); + /* Zero out and enable the perf counters + * Write 0x5: + * Bit 0 = Start all counters(1) + * Bit 2 = Global counter reset enable(1) + */ + WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); + + msleep(1000); + + /* Load the shadow and disable the perf counters + * Write 0x2: + * Bit 0 = Stop counters(0) + * Bit 1 = Load the shadow counters(1) + */ + WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); + + /* Read register values to get any >32bit overflow */ + tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3); + cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER0_UPPER); + cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER1_UPPER); + + /* Get the values and add the overflow */ + *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK3) | (cnt0_of << 32); + *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK3) | (cnt1_of << 32); } -static void soc15_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) +static bool soc15_need_reset_on_init(struct amdgpu_device *adev) { - adev->nbio_funcs->hdp_flush(adev, ring); + u32 sol_reg; + + if (amdgpu_gmc_need_reset_on_init(adev)) + return true; + if (amdgpu_psp_tos_reload_needed(adev)) + return true; + /* Just return false for soc15 GPUs. Reset does not seem to + * be necessary. + */ + if (!amdgpu_passthrough(adev)) + return false; + + if (adev->flags & AMD_IS_APU) + return false; + + /* Check sOS sign of life register to confirm sys driver and sOS + * are already been loaded. + */ + sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); + if (sol_reg) + return true; + + return false; } -static void soc15_invalidate_hdp(struct amdgpu_device *adev, - struct amdgpu_ring *ring) +static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev) { - if (!ring || !ring->funcs->emit_wreg) - WREG32_SOC15_NO_KIQ(NBIO, 0, mmHDP_READ_CACHE_INVALIDATE, 1); - else - amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET( - HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1); + uint64_t nak_r, nak_g; + + /* Get the number of NAKs received and generated */ + nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK); + nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED); + + /* Add the total number of NAKs, i.e the number of replays */ + return (nak_r + nak_g); } -static bool soc15_need_full_reset(struct amdgpu_device *adev) +static void soc15_pre_asic_init(struct amdgpu_device *adev) { - /* change this when we implement soft reset */ - return true; + gmc_v9_0_restore_registers(adev); } static const struct amdgpu_asic_funcs soc15_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, - .read_bios_from_rom = &soc15_read_bios_from_rom, + .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, - .set_vga_state = &soc15_vga_set_state, + .reset_method = &soc15_asic_reset_method, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, - .flush_hdp = &soc15_flush_hdp, - .invalidate_hdp = &soc15_invalidate_hdp, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega10_doorbell_index_init, + .get_pcie_usage = &soc15_get_pcie_usage, + .need_reset_on_init = &soc15_need_reset_on_init, + .get_pcie_replay_count = &soc15_get_pcie_replay_count, + .supports_baco = &soc15_supports_baco, + .pre_asic_init = &soc15_pre_asic_init, + .query_video_codecs = &soc15_query_video_codecs, }; static const struct amdgpu_asic_funcs vega20_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, - .read_bios_from_rom = &soc15_read_bios_from_rom, + .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, - .set_vga_state = &soc15_vga_set_state, + .reset_method = &soc15_asic_reset_method, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, - .flush_hdp = &soc15_flush_hdp, - .invalidate_hdp = &soc15_invalidate_hdp, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega20_doorbell_index_init, + .get_pcie_usage = &vega20_get_pcie_usage, + .need_reset_on_init = &soc15_need_reset_on_init, + .get_pcie_replay_count = &soc15_get_pcie_replay_count, + .supports_baco = &soc15_supports_baco, + .pre_asic_init = &soc15_pre_asic_init, + .query_video_codecs = &soc15_query_video_codecs, }; -static int soc15_common_early_init(void *handle) +static const struct amdgpu_asic_funcs aqua_vanjaram_asic_funcs = { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + .read_disabled_bios = &soc15_read_disabled_bios, + .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, + .read_register = &soc15_read_register, + .reset = &soc15_asic_reset, + .reset_method = &soc15_asic_reset_method, + .get_xclk = &soc15_get_xclk, + .set_uvd_clocks = &soc15_set_uvd_clocks, + .set_vce_clocks = &soc15_set_vce_clocks, + .get_config_memsize = &soc15_get_config_memsize, + .need_full_reset = &soc15_need_full_reset, + .init_doorbell_index = &aqua_vanjaram_doorbell_index_init, + .need_reset_on_init = &soc15_need_reset_on_init, + .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count, + .supports_baco = &soc15_supports_baco, + .pre_asic_init = &soc15_pre_asic_init, + .query_video_codecs = &soc15_query_video_codecs, + .encode_ext_smn_addressing = &aqua_vanjaram_encode_ext_smn_addressing, + .get_reg_state = &aqua_vanjaram_get_reg_state, +}; + +static int soc15_common_early_init(struct amdgpu_ip_block *ip_block) +{ + struct amdgpu_device *adev = ip_block->adev; + adev->nbio.funcs->set_reg_remap(adev); adev->smc_rreg = NULL; adev->smc_wreg = NULL; - adev->pcie_rreg = &soc15_pcie_rreg; - adev->pcie_wreg = &soc15_pcie_wreg; + adev->pcie_rreg = &amdgpu_device_indirect_rreg; + adev->pcie_wreg = &amdgpu_device_indirect_wreg; + adev->pcie_rreg_ext = &amdgpu_device_indirect_rreg_ext; + adev->pcie_wreg_ext = &amdgpu_device_indirect_wreg_ext; + adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; + adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; + adev->pcie_rreg64_ext = &amdgpu_device_indirect_rreg64_ext; + adev->pcie_wreg64_ext = &amdgpu_device_indirect_wreg64_ext; adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg; adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg; adev->didt_rreg = &soc15_didt_rreg; @@ -653,10 +981,13 @@ static int soc15_common_early_init(void *handle) adev->se_cac_rreg = &soc15_se_cac_rreg; adev->se_cac_wreg = &soc15_se_cac_wreg; - + adev->rev_id = amdgpu_device_get_rev_id(adev); adev->external_rev_id = 0xFF; - switch (adev->asic_type) { - case CHIP_VEGA10: + /* TODO: split the GC and PG flags based on the relevant IP version for which + * they are relevant. + */ + switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { + case IP_VERSION(9, 0, 1): adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | @@ -680,7 +1011,7 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = 0; adev->external_rev_id = 0x1; break; - case CHIP_VEGA12: + case IP_VERSION(9, 2, 1): adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | @@ -703,7 +1034,7 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x14; break; - case CHIP_VEGA20: + case IP_VERSION(9, 4, 0): adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | @@ -726,16 +1057,23 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x28; break; - case CHIP_RAVEN: + case IP_VERSION(9, 1, 0): + case IP_VERSION(9, 2, 2): adev->asic_funcs = &soc15_asic_funcs; + if (adev->rev_id >= 0x8) - adev->external_rev_id = adev->rev_id + 0x81; - else if (adev->pdev->device == 0x15d8) + adev->apu_flags |= AMD_APU_IS_RAVEN2; + + if (adev->apu_flags & AMD_APU_IS_RAVEN2) + adev->external_rev_id = adev->rev_id + 0x79; + else if (adev->apu_flags & AMD_APU_IS_PICASSO) adev->external_rev_id = adev->rev_id + 0x41; + else if (adev->rev_id == 1) + adev->external_rev_id = adev->rev_id + 0x20; else - adev->external_rev_id = 0x1; + adev->external_rev_id = adev->rev_id + 0x01; - if (adev->rev_id >= 0x8) { + if (adev->apu_flags & AMD_APU_IS_RAVEN2) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | @@ -745,7 +1083,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | @@ -753,31 +1090,32 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; - } else if (adev->pdev->device == 0x15d8) { - adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS | + } else if (adev->apu_flags & AMD_APU_IS_PICASSO) { + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | - AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | - AMD_CG_SUPPORT_SDMA_LS; + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_VCN_MGCG; + /* + * MMHUB PG needs to be disabled for Picasso for + * stability reasons. + */ adev->pg_flags = AMD_PG_SUPPORT_SDMA | - AMD_PG_SUPPORT_MMHUB | - AMD_PG_SUPPORT_VCN | - AMD_PG_SUPPORT_VCN_DPG; + AMD_PG_SUPPORT_VCN; } else { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_CP_LS | - AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | @@ -787,7 +1125,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | @@ -796,11 +1133,88 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } + break; + case IP_VERSION(9, 4, 1): + adev->asic_funcs = &vega20_asic_funcs; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_CGLS | + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_HDP_MGCG | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_SDMA_MGCG | + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_IH_CG | + AMD_CG_SUPPORT_VCN_MGCG | + AMD_CG_SUPPORT_JPEG_MGCG; + adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG; + adev->external_rev_id = adev->rev_id + 0x32; + break; + case IP_VERSION(9, 3, 0): + adev->asic_funcs = &soc15_asic_funcs; - if (adev->powerplay.pp_feature & PP_GFXOFF_MASK) - adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG | - AMD_PG_SUPPORT_CP | - AMD_PG_SUPPORT_RLC_SMU_HS; + if (adev->apu_flags & AMD_APU_IS_RENOIR) + adev->external_rev_id = adev->rev_id + 0x91; + else + adev->external_rev_id = adev->rev_id + 0xa1; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | + AMD_CG_SUPPORT_GFX_3D_CGCG | + AMD_CG_SUPPORT_GFX_3D_CGLS | + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_CGLS | + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_SDMA_MGCG | + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_BIF_LS | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_VCN_MGCG | + AMD_CG_SUPPORT_JPEG_MGCG | + AMD_CG_SUPPORT_IH_CG | + AMD_CG_SUPPORT_ATHUB_LS | + AMD_CG_SUPPORT_ATHUB_MGCG | + AMD_CG_SUPPORT_DF_MGCG; + adev->pg_flags = AMD_PG_SUPPORT_SDMA | + AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_JPEG | + AMD_PG_SUPPORT_VCN_DPG; + break; + case IP_VERSION(9, 4, 2): + adev->asic_funcs = &vega20_asic_funcs; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_SDMA_MGCG | + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_IH_CG | + AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG; + adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG; + adev->external_rev_id = adev->rev_id + 0x3c; + break; + case IP_VERSION(9, 4, 3): + case IP_VERSION(9, 4, 4): + case IP_VERSION(9, 5, 0): + adev->asic_funcs = &aqua_vanjaram_asic_funcs; + adev->cg_flags = + AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_SDMA_MGCG | + AMD_CG_SUPPORT_GFX_FGCG | AMD_CG_SUPPORT_REPEATER_FGCG | + AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG | + AMD_CG_SUPPORT_IH_CG; + adev->pg_flags = + AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_VCN_DPG | + AMD_PG_SUPPORT_JPEG; + /*TODO: need a new external_rev_id for GC 9.4.4? */ + adev->external_rev_id = adev->rev_id + 0x46; + if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 5, 0)) + adev->external_rev_id = adev->rev_id + 0x50; break; default: /* FIXME: not supported yet */ @@ -815,121 +1229,143 @@ static int soc15_common_early_init(void *handle) return 0; } -static int soc15_common_late_init(void *handle) +static int soc15_common_late_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_get_irq(adev); + /* Enable selfring doorbell aperture late because doorbell BAR + * aperture will change if resize BAR successfully in gmc sw_init. + */ + adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); + return 0; } -static int soc15_common_sw_init(void *handle) +static int soc15_common_sw_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_add_irq_id(adev); + if (adev->df.funcs && + adev->df.funcs->sw_init) + adev->df.funcs->sw_init(adev); + return 0; } -static int soc15_common_sw_fini(void *handle) +static int soc15_common_sw_fini(struct amdgpu_ip_block *ip_block) { + struct amdgpu_device *adev = ip_block->adev; + + if (adev->df.funcs && + adev->df.funcs->sw_fini) + adev->df.funcs->sw_fini(adev); return 0; } -static int soc15_common_hw_init(void *handle) +static void soc15_sdma_doorbell_range_init(struct amdgpu_device *adev) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int i; + + /* sdma doorbell range is programed by hypervisor */ + if (!amdgpu_sriov_vf(adev)) { + for (i = 0; i < adev->sdma.num_instances; i++) { + adev->nbio.funcs->sdma_doorbell_range(adev, i, + true, adev->doorbell_index.sdma_engine[i] << 1, + adev->doorbell_index.sdma_doorbell_range); + } + } +} + +static int soc15_common_hw_init(struct amdgpu_ip_block *ip_block) +{ + struct amdgpu_device *adev = ip_block->adev; - /* enable pcie gen2/3 link */ - soc15_pcie_gen3_enable(adev); /* enable aspm */ soc15_program_aspm(adev); /* setup nbio registers */ - adev->nbio_funcs->init_registers(adev); + adev->nbio.funcs->init_registers(adev); + /* remap HDP registers to a hole in mmio space, + * for the purpose of expose those registers + * to process space + */ + if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) + adev->nbio.funcs->remap_hdp_registers(adev); + /* enable the doorbell aperture */ - soc15_enable_doorbell_aperture(adev, true); + adev->nbio.funcs->enable_doorbell_aperture(adev, true); + + /* HW doorbell routing policy: doorbell writing not + * in SDMA/IH/MM/ACV range will be routed to CP. So + * we need to init SDMA doorbell range prior + * to CP ip block init and ring test. IH already + * happens before CP. + */ + soc15_sdma_doorbell_range_init(adev); return 0; } -static int soc15_common_hw_fini(void *handle) +static int soc15_common_hw_fini(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; + + /* Disable the doorbell aperture and selfring doorbell aperture + * separately in hw_fini because soc15_enable_doorbell_aperture + * has been removed and there is no need to delay disabling + * selfring doorbell. + */ + adev->nbio.funcs->enable_doorbell_aperture(adev, false); + adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); - /* disable the doorbell aperture */ - soc15_enable_doorbell_aperture(adev, false); if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_put_irq(adev); + /* + * For minimal init, late_init is not called, hence RAS irqs are not + * enabled. + */ + if ((!amdgpu_sriov_vf(adev)) && + (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL_XGMI) && + adev->nbio.ras_if && + amdgpu_ras_is_supported(adev, adev->nbio.ras_if->block)) { + if (adev->nbio.ras && + adev->nbio.ras->init_ras_controller_interrupt) + amdgpu_irq_put(adev, &adev->nbio.ras_controller_irq, 0); + if (adev->nbio.ras && + adev->nbio.ras->init_ras_err_event_athub_interrupt) + amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0); + } + return 0; } -static int soc15_common_suspend(void *handle) +static int soc15_common_suspend(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - return soc15_common_hw_fini(adev); + return soc15_common_hw_fini(ip_block); } -static int soc15_common_resume(void *handle) +static int soc15_common_resume(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; - return soc15_common_hw_init(adev); + if (soc15_need_reset_on_resume(adev)) { + dev_info(adev->dev, "S3 suspend abort case, let's reset ASIC.\n"); + soc15_asic_reset(adev); + } + return soc15_common_hw_init(ip_block); } -static bool soc15_common_is_idle(void *handle) +static bool soc15_common_is_idle(struct amdgpu_ip_block *ip_block) { return true; } -static int soc15_common_wait_for_idle(void *handle) -{ - return 0; -} - -static int soc15_common_soft_reset(void *handle) -{ - return 0; -} - -static void soc15_update_hdp_light_sleep(struct amdgpu_device *adev, bool enable) -{ - uint32_t def, data; - - if (adev->asic_type == CHIP_VEGA20) { - def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL)); - - if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS)) - data |= HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK | - HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK | - HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK | - HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK; - else - data &= ~(HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK | - HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK | - HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK | - HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK); - - if (def != data) - WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL), data); - } else { - def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); - - if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS)) - data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK; - else - data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK; - - if (def != data) - WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data); - } -} - static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable) { uint32_t def, data; @@ -974,64 +1410,51 @@ static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data); } -static void soc15_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev, - bool enable) -{ - uint32_t def, data; - - def = data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0)); - - if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG)) - data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK | - CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK); - else - data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK | - CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK; - - if (def != data) - WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0), data); -} - -static int soc15_common_set_clockgating_state(void *handle, +static int soc15_common_set_clockgating_state(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (amdgpu_sriov_vf(adev)) return 0; - switch (adev->asic_type) { - case CHIP_VEGA10: - case CHIP_VEGA12: - case CHIP_VEGA20: - adev->nbio_funcs->update_medium_grain_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); - adev->nbio_funcs->update_medium_grain_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); - soc15_update_hdp_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); + switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { + case IP_VERSION(6, 1, 0): + case IP_VERSION(6, 2, 0): + case IP_VERSION(7, 4, 0): + adev->nbio.funcs->update_medium_grain_clock_gating(adev, + state == AMD_CG_STATE_GATE); + adev->nbio.funcs->update_medium_grain_light_sleep(adev, + state == AMD_CG_STATE_GATE); + adev->hdp.funcs->update_clock_gating(adev, + state == AMD_CG_STATE_GATE); soc15_update_drm_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); + state == AMD_CG_STATE_GATE); soc15_update_drm_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); - soc15_update_rom_medium_grain_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); - adev->df_funcs->update_medium_grain_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); + state == AMD_CG_STATE_GATE); + adev->smuio.funcs->update_rom_clock_gating(adev, + state == AMD_CG_STATE_GATE); + adev->df.funcs->update_medium_grain_clock_gating(adev, + state == AMD_CG_STATE_GATE); break; - case CHIP_RAVEN: - adev->nbio_funcs->update_medium_grain_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); - adev->nbio_funcs->update_medium_grain_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); - soc15_update_hdp_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); + case IP_VERSION(7, 0, 0): + case IP_VERSION(7, 0, 1): + case IP_VERSION(2, 5, 0): + adev->nbio.funcs->update_medium_grain_clock_gating(adev, + state == AMD_CG_STATE_GATE); + adev->nbio.funcs->update_medium_grain_light_sleep(adev, + state == AMD_CG_STATE_GATE); + adev->hdp.funcs->update_clock_gating(adev, + state == AMD_CG_STATE_GATE); soc15_update_drm_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); + state == AMD_CG_STATE_GATE); soc15_update_drm_light_sleep(adev, - state == AMD_CG_STATE_GATE ? true : false); - soc15_update_rom_medium_grain_clock_gating(adev, - state == AMD_CG_STATE_GATE ? true : false); + state == AMD_CG_STATE_GATE); + break; + case IP_VERSION(7, 4, 1): + case IP_VERSION(7, 4, 4): + adev->hdp.funcs->update_clock_gating(adev, + state == AMD_CG_STATE_GATE); break; default: break; @@ -1039,47 +1462,51 @@ static int soc15_common_set_clockgating_state(void *handle, return 0; } -static void soc15_common_get_clockgating_state(void *handle, u32 *flags) +static void soc15_common_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int data; if (amdgpu_sriov_vf(adev)) *flags = 0; - adev->nbio_funcs->get_clockgating_state(adev, flags); - - /* AMD_CG_SUPPORT_HDP_LS */ - data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); - if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK) - *flags |= AMD_CG_SUPPORT_HDP_LS; - - /* AMD_CG_SUPPORT_DRM_MGCG */ - data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); - if (!(data & 0x01000000)) - *flags |= AMD_CG_SUPPORT_DRM_MGCG; - - /* AMD_CG_SUPPORT_DRM_LS */ - data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); - if (data & 0x1) - *flags |= AMD_CG_SUPPORT_DRM_LS; + if (adev->nbio.funcs && adev->nbio.funcs->get_clockgating_state) + adev->nbio.funcs->get_clockgating_state(adev, flags); + + if (adev->hdp.funcs && adev->hdp.funcs->get_clock_gating_state) + adev->hdp.funcs->get_clock_gating_state(adev, flags); + + if ((amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) && + (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6)) && + (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 12)) && + (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 14))) { + /* AMD_CG_SUPPORT_DRM_MGCG */ + data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); + if (!(data & 0x01000000)) + *flags |= AMD_CG_SUPPORT_DRM_MGCG; + + /* AMD_CG_SUPPORT_DRM_LS */ + data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); + if (data & 0x1) + *flags |= AMD_CG_SUPPORT_DRM_LS; + } /* AMD_CG_SUPPORT_ROM_MGCG */ - data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0)); - if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK)) - *flags |= AMD_CG_SUPPORT_ROM_MGCG; + if (adev->smuio.funcs && adev->smuio.funcs->get_clock_gating_state) + adev->smuio.funcs->get_clock_gating_state(adev, flags); - adev->df_funcs->get_clockgating_state(adev, flags); + if (adev->df.funcs && adev->df.funcs->get_clockgating_state) + adev->df.funcs->get_clockgating_state(adev, flags); } -static int soc15_common_set_powergating_state(void *handle, +static int soc15_common_set_powergating_state(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state) { /* todo */ return 0; } -const struct amd_ip_funcs soc15_common_ip_funcs = { +static const struct amd_ip_funcs soc15_common_ip_funcs = { .name = "soc15_common", .early_init = soc15_common_early_init, .late_init = soc15_common_late_init, @@ -1090,8 +1517,6 @@ const struct amd_ip_funcs soc15_common_ip_funcs = { .suspend = soc15_common_suspend, .resume = soc15_common_resume, .is_idle = soc15_common_is_idle, - .wait_for_idle = soc15_common_wait_for_idle, - .soft_reset = soc15_common_soft_reset, .set_clockgating_state = soc15_common_set_clockgating_state, .set_powergating_state = soc15_common_set_powergating_state, .get_clockgating_state= soc15_common_get_clockgating_state, |