diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v3_1.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c index c63de945c021..143f0fae69d5 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c @@ -37,6 +37,9 @@ #include "sdma0/sdma0_4_0_offset.h" #include "nbio/nbio_6_1_offset.h" +#include "oss/osssys_4_0_offset.h" +#include "oss/osssys_4_0_sh_mask.h" + MODULE_FIRMWARE("amdgpu/vega10_sos.bin"); MODULE_FIRMWARE("amdgpu/vega10_asd.bin"); MODULE_FIRMWARE("amdgpu/vega12_sos.bin"); @@ -252,6 +255,37 @@ static int psp_v3_1_ring_init(struct psp_context *psp, return 0; } +static void psp_v3_1_reroute_ih(struct psp_context *psp) +{ + struct amdgpu_device *adev = psp->adev; + uint32_t tmp; + + /* Change IH ring for VMC */ + tmp = REG_SET_FIELD(0, IH_CLIENT_CFG_DATA, CREDIT_RETURN_ADDR, 0x1244b); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, CLIENT_TYPE, 1); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); + + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, 3); + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_70, tmp); + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_GBR_IH_SET); + + mdelay(20); + psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64), + 0x80000000, 0x8000FFFF, false); + + /* Change IH ring for UMC */ + tmp = REG_SET_FIELD(0, IH_CLIENT_CFG_DATA, CREDIT_RETURN_ADDR, 0x1216b); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); + + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, 4); + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_70, tmp); + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_GBR_IH_SET); + + mdelay(20); + psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64), + 0x80000000, 0x8000FFFF, false); +} + static int psp_v3_1_ring_create(struct psp_context *psp, enum psp_ring_type ring_type) { @@ -260,6 +294,8 @@ static int psp_v3_1_ring_create(struct psp_context *psp, struct psp_ring *ring = &psp->km_ring; struct amdgpu_device *adev = psp->adev; + psp_v3_1_reroute_ih(psp); + /* Write low address of the ring to C2PMSG_69 */ psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr); WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, psp_ring_reg); @@ -500,9 +536,7 @@ static bool psp_v3_1_smu_reload_quirk(struct psp_context *psp) struct amdgpu_device *adev = psp->adev; uint32_t reg; - reg = smnMP1_FIRMWARE_FLAGS | 0x03b00000; - WREG32_SOC15(NBIO, 0, mmPCIE_INDEX2, reg); - reg = RREG32_SOC15(NBIO, 0, mmPCIE_DATA2); + reg = RREG32_PCIE(smnMP1_FIRMWARE_FLAGS | 0x03b00000); return (reg & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) ? true : false; } |