diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cik_ih.c | 54 |
1 files changed, 36 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c b/drivers/gpu/drm/amd/amdgpu/cik_ih.c index 81e8bbaba3e8..8993c50cb89f 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c @@ -271,16 +271,19 @@ static void cik_ih_set_rptr(struct amdgpu_device *adev) WREG32(mmIH_RB_RPTR, adev->irq.ih.rptr); } -static int cik_ih_early_init(struct amdgpu_device *adev) +static int cik_ih_early_init(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cik_ih_set_interrupt_funcs(adev); return 0; } -static int cik_ih_sw_init(struct amdgpu_device *adev) +static int cik_ih_sw_init(void *handle) { int r; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; r = amdgpu_ih_ring_init(adev, 64 * 1024, false); if (r) @@ -291,17 +294,20 @@ static int cik_ih_sw_init(struct amdgpu_device *adev) return r; } -static int cik_ih_sw_fini(struct amdgpu_device *adev) +static int cik_ih_sw_fini(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + amdgpu_irq_fini(adev); amdgpu_ih_ring_fini(adev); return 0; } -static int cik_ih_hw_init(struct amdgpu_device *adev) +static int cik_ih_hw_init(void *handle) { int r; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; r = cik_ih_irq_init(adev); if (r) @@ -310,25 +316,32 @@ static int cik_ih_hw_init(struct amdgpu_device *adev) return 0; } -static int cik_ih_hw_fini(struct amdgpu_device *adev) +static int cik_ih_hw_fini(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cik_ih_irq_disable(adev); return 0; } -static int cik_ih_suspend(struct amdgpu_device *adev) +static int cik_ih_suspend(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + return cik_ih_hw_fini(adev); } -static int cik_ih_resume(struct amdgpu_device *adev) +static int cik_ih_resume(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + return cik_ih_hw_init(adev); } -static bool cik_ih_is_idle(struct amdgpu_device *adev) +static bool cik_ih_is_idle(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; u32 tmp = RREG32(mmSRBM_STATUS); if (tmp & SRBM_STATUS__IH_BUSY_MASK) @@ -337,10 +350,11 @@ static bool cik_ih_is_idle(struct amdgpu_device *adev) return true; } -static int cik_ih_wait_for_idle(struct amdgpu_device *adev) +static int cik_ih_wait_for_idle(void *handle) { unsigned i; u32 tmp; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; for (i = 0; i < adev->usec_timeout; i++) { /* read MC_STATUS */ @@ -352,8 +366,10 @@ static int cik_ih_wait_for_idle(struct amdgpu_device *adev) return -ETIMEDOUT; } -static void cik_ih_print_status(struct amdgpu_device *adev) +static void cik_ih_print_status(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + dev_info(adev->dev, "CIK IH registers\n"); dev_info(adev->dev, " SRBM_STATUS=0x%08X\n", RREG32(mmSRBM_STATUS)); @@ -379,8 +395,10 @@ static void cik_ih_print_status(struct amdgpu_device *adev) RREG32(mmIH_RB_WPTR)); } -static int cik_ih_soft_reset(struct amdgpu_device *adev) +static int cik_ih_soft_reset(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + u32 srbm_soft_reset = 0; u32 tmp = RREG32(mmSRBM_STATUS); @@ -388,7 +406,7 @@ static int cik_ih_soft_reset(struct amdgpu_device *adev) srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_IH_MASK; if (srbm_soft_reset) { - cik_ih_print_status(adev); + cik_ih_print_status((void *)adev); tmp = RREG32(mmSRBM_SOFT_RESET); tmp |= srbm_soft_reset; @@ -405,25 +423,25 @@ static int cik_ih_soft_reset(struct amdgpu_device *adev) /* Wait a little for things to settle down */ udelay(50); - cik_ih_print_status(adev); + cik_ih_print_status((void *)adev); } return 0; } -static int cik_ih_set_clockgating_state(struct amdgpu_device *adev, - enum amdgpu_clockgating_state state) +static int cik_ih_set_clockgating_state(void *handle, + enum amd_clockgating_state state) { return 0; } -static int cik_ih_set_powergating_state(struct amdgpu_device *adev, - enum amdgpu_powergating_state state) +static int cik_ih_set_powergating_state(void *handle, + enum amd_powergating_state state) { return 0; } -const struct amdgpu_ip_funcs cik_ih_ip_funcs = { +const struct amd_ip_funcs cik_ih_ip_funcs = { .early_init = cik_ih_early_init, .late_init = NULL, .sw_init = cik_ih_sw_init, |