diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_sdma.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 92 |
1 files changed, 40 insertions, 52 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index a3fccc4c1f43..9e8715b4739d 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -54,7 +54,9 @@ static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev); static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev); static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev); static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev); -static int cik_sdma_soft_reset(void *handle); +static int cik_sdma_soft_reset(struct amdgpu_ip_block *ip_block); + +u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev); MODULE_FIRMWARE("amdgpu/bonaire_sdma.bin"); MODULE_FIRMWARE("amdgpu/bonaire_sdma1.bin"); @@ -67,9 +69,6 @@ MODULE_FIRMWARE("amdgpu/kabini_sdma1.bin"); MODULE_FIRMWARE("amdgpu/mullins_sdma.bin"); MODULE_FIRMWARE("amdgpu/mullins_sdma1.bin"); -u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev); - - static void cik_sdma_free_microcode(struct amdgpu_device *adev) { int i; @@ -107,7 +106,6 @@ static void cik_sdma_free_microcode(struct amdgpu_device *adev) static int cik_sdma_init_microcode(struct amdgpu_device *adev) { const char *chip_name; - char fw_name[30]; int err = 0, i; DRM_DEBUG("\n"); @@ -133,16 +131,20 @@ static int cik_sdma_init_microcode(struct amdgpu_device *adev) for (i = 0; i < adev->sdma.num_instances; i++) { if (i == 0) - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name); + err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, + AMDGPU_UCODE_REQUIRED, + "amdgpu/%s_sdma.bin", chip_name); else - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name); - err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, fw_name); + err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, + AMDGPU_UCODE_REQUIRED, + "amdgpu/%s_sdma1.bin", chip_name); if (err) goto out; } out: if (err) { - pr_err("cik_sdma: Failed to load firmware \"%s\"\n", fw_name); + pr_err("cik_sdma: Failed to load firmware \"%s_sdma%s.bin\"\n", + chip_name, i == 0 ? "" : "1"); for (i = 0; i < adev->sdma.num_instances; i++) amdgpu_ucode_release(&adev->sdma.instance[i].fw); } @@ -695,7 +697,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout) r = -EINVAL; err1: - amdgpu_ib_free(adev, &ib, NULL); + amdgpu_ib_free(&ib, NULL); dma_fence_put(f); err0: amdgpu_device_wb_free(adev, index); @@ -917,9 +919,9 @@ static void cik_enable_sdma_mgls(struct amdgpu_device *adev, } } -static int cik_sdma_early_init(void *handle) +static int cik_sdma_early_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int r; adev->sdma.num_instances = SDMA_MAX_INSTANCE; @@ -936,10 +938,10 @@ static int cik_sdma_early_init(void *handle) return 0; } -static int cik_sdma_sw_init(void *handle) +static int cik_sdma_sw_init(struct amdgpu_ip_block *ip_block) { struct amdgpu_ring *ring; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int r, i; /* SDMA trap event */ @@ -976,9 +978,9 @@ static int cik_sdma_sw_init(void *handle) return r; } -static int cik_sdma_sw_fini(void *handle) +static int cik_sdma_sw_fini(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int i; for (i = 0; i < adev->sdma.num_instances; i++) @@ -988,21 +990,16 @@ static int cik_sdma_sw_fini(void *handle) return 0; } -static int cik_sdma_hw_init(void *handle) +static int cik_sdma_hw_init(struct amdgpu_ip_block *ip_block) { - int r; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - r = cik_sdma_start(adev); - if (r) - return r; + struct amdgpu_device *adev = ip_block->adev; - return r; + return cik_sdma_start(adev); } -static int cik_sdma_hw_fini(void *handle) +static int cik_sdma_hw_fini(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; cik_ctx_switch_enable(adev, false); cik_sdma_enable(adev, false); @@ -1010,25 +1007,21 @@ static int cik_sdma_hw_fini(void *handle) return 0; } -static int cik_sdma_suspend(void *handle) +static int cik_sdma_suspend(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - return cik_sdma_hw_fini(adev); + return cik_sdma_hw_fini(ip_block); } -static int cik_sdma_resume(void *handle) +static int cik_sdma_resume(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cik_sdma_soft_reset(ip_block); - cik_sdma_soft_reset(handle); - - return cik_sdma_hw_init(adev); + return cik_sdma_hw_init(ip_block); } -static bool cik_sdma_is_idle(void *handle) +static bool cik_sdma_is_idle(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; u32 tmp = RREG32(mmSRBM_STATUS2); if (tmp & (SRBM_STATUS2__SDMA_BUSY_MASK | @@ -1038,27 +1031,23 @@ static bool cik_sdma_is_idle(void *handle) return true; } -static int cik_sdma_wait_for_idle(void *handle) +static int cik_sdma_wait_for_idle(struct amdgpu_ip_block *ip_block) { unsigned i; - u32 tmp; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; for (i = 0; i < adev->usec_timeout; i++) { - tmp = RREG32(mmSRBM_STATUS2) & (SRBM_STATUS2__SDMA_BUSY_MASK | - SRBM_STATUS2__SDMA1_BUSY_MASK); - - if (!tmp) + if (cik_sdma_is_idle(ip_block)) return 0; udelay(1); } return -ETIMEDOUT; } -static int cik_sdma_soft_reset(void *handle) +static int cik_sdma_soft_reset(struct amdgpu_ip_block *ip_block) { u32 srbm_soft_reset = 0; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; u32 tmp; /* sdma0 */ @@ -1192,11 +1181,11 @@ static int cik_sdma_process_illegal_inst_irq(struct amdgpu_device *adev, return 0; } -static int cik_sdma_set_clockgating_state(void *handle, +static int cik_sdma_set_clockgating_state(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state) { bool gate = false; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (state == AMD_CG_STATE_GATE) gate = true; @@ -1207,7 +1196,7 @@ static int cik_sdma_set_clockgating_state(void *handle, return 0; } -static int cik_sdma_set_powergating_state(void *handle, +static int cik_sdma_set_powergating_state(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state) { return 0; @@ -1216,7 +1205,6 @@ static int cik_sdma_set_powergating_state(void *handle, static const struct amd_ip_funcs cik_sdma_ip_funcs = { .name = "cik_sdma", .early_init = cik_sdma_early_init, - .late_init = NULL, .sw_init = cik_sdma_sw_init, .sw_fini = cik_sdma_sw_fini, .hw_init = cik_sdma_hw_init, @@ -1290,7 +1278,7 @@ static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev) * @src_offset: src GPU address * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer - * @tmz: is this a secure operation + * @copy_flags: unused * * Copy GPU buffers using the DMA engine (CIK). * Used by the amdgpu ttm implementation to move pages if @@ -1300,7 +1288,7 @@ static void cik_sdma_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, - bool tmz) + uint32_t copy_flags) { ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0); ib->ptr[ib->length_dw++] = byte_count; |