diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c index d5ed9e0e1a5f..f89e5f40e1a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c @@ -21,7 +21,6 @@ * */ #include "amdgpu.h" -#include "amdgpu_atombios.h" #include "nbio_v4_3.h" #include "nbio/nbio_4_3_0_offset.h" @@ -338,7 +337,7 @@ const struct nbio_hdp_flush_reg nbio_v4_3_hdp_flush_reg = { static void nbio_v4_3_init_registers(struct amdgpu_device *adev) { - if (adev->ip_versions[NBIO_HWIP][0] == IP_VERSION(4, 3, 0)) { + if (amdgpu_ip_version(adev, NBIO_HWIP, 0) == IP_VERSION(4, 3, 0)) { uint32_t data; data = RREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2); @@ -389,8 +388,8 @@ static void nbio_v4_3_program_aspm(struct amdgpu_device *adev) #ifdef CONFIG_PCIEASPM uint32_t def, data; - if (!(adev->ip_versions[PCIE_HWIP][0] == IP_VERSION(7, 4, 0)) && - !(adev->ip_versions[PCIE_HWIP][0] == IP_VERSION(7, 6, 0))) + if (!(amdgpu_ip_version(adev, PCIE_HWIP, 0) == IP_VERSION(7, 4, 0)) && + !(amdgpu_ip_version(adev, PCIE_HWIP, 0) == IP_VERSION(7, 6, 0))) return; def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL); @@ -472,6 +471,20 @@ static void nbio_v4_3_program_aspm(struct amdgpu_device *adev) #endif } +#define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) + +static void nbio_v4_3_set_reg_remap(struct amdgpu_device *adev) +{ + if (!amdgpu_sriov_vf(adev) && (PAGE_SIZE <= 4096)) { + adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; + adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; + } else { + adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0, + regBIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2; + adev->rmmio_remap.bus_addr = 0; + } +} + const struct amdgpu_nbio_funcs nbio_v4_3_funcs = { .get_hdp_flush_req_offset = nbio_v4_3_get_hdp_flush_req_offset, .get_hdp_flush_done_offset = nbio_v4_3_get_hdp_flush_done_offset, @@ -494,6 +507,7 @@ const struct amdgpu_nbio_funcs nbio_v4_3_funcs = { .remap_hdp_registers = nbio_v4_3_remap_hdp_registers, .get_rom_offset = nbio_v4_3_get_rom_offset, .program_aspm = nbio_v4_3_program_aspm, + .set_reg_remap = nbio_v4_3_set_reg_remap, }; @@ -538,6 +552,7 @@ const struct amdgpu_nbio_funcs nbio_v4_3_sriov_funcs = { .init_registers = nbio_v4_3_init_registers, .remap_hdp_registers = nbio_v4_3_remap_hdp_registers, .get_rom_offset = nbio_v4_3_get_rom_offset, + .set_reg_remap = nbio_v4_3_set_reg_remap, }; static int nbio_v4_3_set_ras_err_event_athub_irq_state(struct amdgpu_device *adev, |