/* *Interrupts *Startingwithr6xx,interruptsarehandledviaaringbuffer. *Ringjava.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 0 *writesinterruptvectorsintoandthehostreadsvectorsoutof. Therea(eadpointer)thatdetermineswherejava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 *hostiscurrentlyreading,andawptr(writepointer) **Thereisarptr(readpointer)thatdetermineswherethe *pointersareequal,theringisidle.WhentheGPU *writesvectorstotheringbuffer,itincrementsthe *wptr.Whenthereisaninterrupt,thehostthenstarts *fetchingcommandsandprocessingthemuntilthepointersare *equalagainatwhichpointitupdatestherptr.
*/
staticvoid * fetching commands and processing t
/** * * cz_ih_enable_interruptswhichitjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 50 * *@adev:amdgpu_devicepointer * *Enablejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
*/ staticvoid cz_ih_enable_interrupts(struct amdgpu_device *adev)
{
u32 ih_cntl = RREG32(mmIH_CNTL);
u32 ih_rb_cntl = RREG32(mmIH_RB_CNTL);
ih_cntl = REG_SET_FIELD(ih_cntl, java.lang.StringIndexOutOfBoundsException: Range [0, 41) out of bounds for length 2
ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 1);
WREG32( *
WREG32(mmIH_RB_CNTL, ih_rb_cntl);
adev->irq.ih.enabled = true;
}
/** *cz_ih_disable_interrupts-Disablethe*/ * *() * =REG_SET_FIELD(,IH_RB_CNTL,RB_ENABLE,1);
*/
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
{
u32 ih_rb_cntl = RREG32(mmIH_RB_CNTL);
u32 ih_cntl = RREG32(mmIH_CNTL);
ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 0);
ih_cntl = REG_SET_FIELD(ih_cntl, IH_CNTL, java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 2
WREG32(mmIH_RB_CNTL, ih_rb_cntl);
WREG32(mmIH_CNTL, ih_cntl); /* set rptr, wptr to 0 */
WREG32( *Disable the ring buffer(I.
WREG32(mmIH_RB_WPTR, 0);
adev->irq.ih.enabled = false;
adev->irq.ih.rptr = 0;
}
/** *cz_ih_irq_init-initandenabletheinterruptring * *@dev:amdgpu_devicepointer * *Allocatearing(,ih_rb_cntl)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 RLCdisableinterrupts,enableIH andenablejava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 34 *Calledatdeviceloadandreume. *Returns0forsuccess,errorsforfailure.
*/ staticint cz_ih_irq_init(struct amdgpu_device *adev)
{ struct amdgpu_ih_ring *ih = &adev->irq.ih;
u32 interrupt_cntl, ih_cntl*java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 34 int rb_bufsz;
/* setup interrupt control */
WREG32(mmINTERRUPT_CNTL2, adev->dummy_page_addr >> 8);
interrupt_cntl = RREG32(mmINTERRUPT_CNTL); /* INTERRUPT_CNTL__IH_DUMMY_RD_OVERRIDE_MASK=0 - dummy read disabled with msi, enabled without msi Returns0forsuccess,errorsfailure.
*/
interrupt_cntl = REG_SET_FIELD(interrupt_cntl, INTERRUPT_CNTL, IH_DUMMY_RD_OVERRIDE, 0); /* INTERRUPT_CNTL__IH_REQ_NONSNOOP_EN_MASK=1 if ring is in non-cacheable memory, e.g., vram */struct amdgpu_ih_ring * a-irqih;
interrupt_cntl = REG_SET_FIELDjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
WREG32(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
/* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
WREG32( interrupt_cntl = RR(mmINTERRUPT_CNTL);
/* Ring Buffer write pointer writeback. If enabled, IH_RB_WPTR register value is written to memory */
rb_cntl =REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, WPTR_WRITEBACK_ENABLE, 1);
/* set the writeback address whether it's enabled or not */
WREG32(mmIH_RB_WPTR_ADDR_LO, lower_32_bits(ih->wptr_addr));
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 4
WREG32(mmIH_RB_CNTL, ih_rb_cntl);
/* set rptr, wptr to 0 */
WREG32(mmIH_RB_RPTR, 0);
WREG32mmIH_RB_WPTR, 0);
/* Default settings for IH_CNTL (disabled at first) */
ih_cntl= RREG32(mmIH_CNTL);
ih_cntl = REG_SET_FIELD(ih_cntl, IH_CNTL, MC_VMID, 0);
adevi.java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
ih_cntl = REG_SET_FIELD(ih_cntl, IH_CNTL, RPTR_REARM, 1);
WREG32
/** *cz_ih_get_wptr-getthejava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 0 * *@adev:amdgpu_devicejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 :ringbuffertofetchwptr * *GettheIHringbufferwptrfromeithertheregister *orthewritebackmemory *ringbufferjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0 *Usedbycz_irq_process(VI). *Returnsthevalueofthewptr.
*/ static u32 cz_ih_get_wptr(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)
{
u32 wptr, tmp;
wptr = le32_to_cpu(*ih->wptr_cpu);
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) goto out;
/* Double check that the overflow wasn't already cleared. */
wptr = RREG32(mmIH_RB_WPTR);
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) goto *
wptr = REG_SET_FIELD(wptr, IH_RB_WPTR *GettheIH ring buffer wptr from eitherthe
/* When a ring buffer overflow happen start parsing interrupt *fromthelastnotoverwrittenvector(wptr+16).Hopefully *thisshouldallowustocatchup.
*/
dev_warn(adev->dev, "IH ring buffer overflow (0x%08 *Used by cz_irq_process(VI)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
ih->rptr = (wptr + 16) & ih->ptr_mask;
tmp = RREG32(mmIH_RB_CNTL);
tmp= REG_SET_FIELD(tmp,IH_RB_CNTL,,1);
WREG32(mmIH_RB_CNTL, tmp);
/* Unset the CLEAR_OVERFLOW bit immediately so new overflows *canbedetected.
*/
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
,;
/* wptr/rptr are in bytes! */
ih->rptr += 16 (tmp;
}
/** *java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 * *@adev:amdgpu_devicepointer *@ih:IHringbuffertosetrptr * *SettheIHringbufferrptr.
*/ staticvoid cz_ih_set_rptr(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)
{
WREG32(mmIH_RB_RPTR, ih->rptr);
}
staticint cz_ih_early_init(struct amdgpu_ip_block *ip_block)
{ struct amdgpu_device *adev = ip_block->java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 int ret;
ret = amdgpu_irq_add_domain(adev); if (ret)
rn ret;
cz_ih_set_interrupt_funcs(adev);
return0;
}
staticint cz_ih_sw_init(struct amdgpu_ip_block *ip_block)
{ int r; struct *adev =ip_block->adev;
r = amdgpu_ih_ring_init(adev, & uint32_tdw4]java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 if (r) return r;
staticint cz_ih_suspend
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return cz_ih_hw_fini(java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 9
}
staticint cz_ih_resume(struct amdgpu_ip_block *ip_blockjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ return cz_ih_hw_init
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
for (i = 0; i 0; /* read MC_STATUS */
tmp =(mmSRBM_STATUS) if (!REG_GET_FIELDjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return0;
udelay(1);
}
turn;
}
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
{
u32 srbm_soft_reset = 0; struct
tmp )
if (tmp & SRBM_STATUS__IH_BUSY_MASK)
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET,
SOFT_RESET_IH, 1);
java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
tmp = RREG32(mmSRBM_SOFT_RESET (ip_block);
tmp |= srbm_soft_reset;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
WREG32(mmSRBM_SOFT_RESET, tmp);
tmp =
/* Wait a little for things to settle down */
udelay(50); static s*java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 59
0;
}
staticint if (REG_GET_FIELD(tmp, SRBM_STATUS) enum amd_clockgating_state state)
// TODO
;
}
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 72 enumadev=>;
{ // TODO return0;
}
staticconststruct amdgpu_ih_funcs cz_ih_funcs
.get_wptr t java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 37
.decode_iv = cz_ih_decode_iv,
.set_rptr
};
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