* [PATCH 02/27] drm/amdgpu: add helper to init ih ring regs for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 03/27] drm/amdgpu: add helper to enable an ih ring " Hawking Zhang
` (25 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
vega10_ih_init_register_offset will be used to init
register offset for all the available ih rings
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 47 ++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index e5ae31eb744e..a11553a23538 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -37,6 +37,53 @@
static void vega10_ih_set_interrupt_funcs(struct amdgpu_device *adev);
+/**
+ * vega10_ih_init_register_offset - Initialize register offset for ih rings
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Initialize register offset ih rings (VEGA10).
+ */
+static void vega10_ih_init_register_offset(struct amdgpu_device *adev)
+{
+ struct amdgpu_ih_regs *ih_regs;
+
+ if (adev->irq.ih.ring_size) {
+ ih_regs = &adev->irq.ih.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR);
+ ih_regs->ih_rb_wptr_addr_lo = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO);
+ ih_regs->ih_rb_wptr_addr_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL;
+ }
+
+ if (adev->irq.ih1.ring_size) {
+ ih_regs = &adev->irq.ih1.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING1);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING1);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING1);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING1;
+ }
+
+ if (adev->irq.ih2.ring_size) {
+ ih_regs = &adev->irq.ih2.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING2);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING2);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING2);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING2;
+ }
+}
+
/**
* vega10_ih_enable_interrupts - Enable the interrupt ring buffer
*
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 03/27] drm/amdgpu: add helper to enable an ih ring for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
2020-12-12 15:45 ` [PATCH 02/27] drm/amdgpu: add helper to init ih ring regs for vega10 Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 04/27] drm/amdgpu: add helper to toggle ih ring interrupts " Hawking Zhang
` (24 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
vega10_ih_enable_ring will be used to enable an
ih ring for vega10/12, RAVEN series and RENOIR.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 52 ++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index a11553a23538..42e7897f2bbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -255,6 +255,58 @@ static uint32_t vega10_ih_doorbell_rptr(struct amdgpu_ih_ring *ih)
return ih_doorbell_rtpr;
}
+/**
+ * vega10_ih_enable_ring - enable an ih ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointer
+ *
+ * Enable an ih ring buffer (VEGA10)
+ */
+static int vega10_ih_enable_ring(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ /* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
+ WREG32(ih_regs->ih_rb_base, ih->gpu_addr >> 8);
+ WREG32(ih_regs->ih_rb_base_hi, (ih->gpu_addr >> 40) & 0xff);
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = vega10_ih_rb_cntl(ih, tmp);
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled);
+ if (ih == &adev->irq.ih1) {
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
+ }
+ if (amdgpu_sriov_vf(adev)) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (ih == &adev->irq.ih) {
+ /* set the ih ring 0 writeback address whether it's enabled or not */
+ WREG32(ih_regs->ih_rb_wptr_addr_lo, lower_32_bits(ih->wptr_addr));
+ WREG32(ih_regs->ih_rb_wptr_addr_hi, upper_32_bits(ih->wptr_addr) & 0xFFFF);
+ }
+
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ WREG32(ih_regs->ih_rb_rptr, 0);
+
+ WREG32(ih_regs->ih_doorbell_rptr, vega10_ih_doorbell_rptr(ih));
+
+ return 0;
+}
+
/**
* vega10_ih_irq_init - init and enable the interrupt ring
*
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 04/27] drm/amdgpu: add helper to toggle ih ring interrupts for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
2020-12-12 15:45 ` [PATCH 02/27] drm/amdgpu: add helper to init ih ring regs for vega10 Hawking Zhang
2020-12-12 15:45 ` [PATCH 03/27] drm/amdgpu: add helper to enable an ih ring " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 05/27] drm/amdgpu: switch to ih_init_register_offset " Hawking Zhang
` (23 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
vega10_ih_toggle_ring_interrupts will be used to
enable/disable an ih ring interrupts for vega10/12,
RAVEN series and RENOIR APUs
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 45 ++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 42e7897f2bbc..fa4c490229a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -213,6 +213,51 @@ static void vega10_ih_disable_interrupts(struct amdgpu_device *adev)
}
}
+/**
+ * vega10_ih_toggle_ring_interrupts - toggle the interrupt ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointet
+ * @enable: true - enable the interrupts, false - disable the interrupts
+ *
+ * Toggle the interrupt ring buffer (VEGA10)
+ */
+static int vega10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih,
+ bool enable)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
+ /* enable_intr field is only valid in ring0 */
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
+ if (amdgpu_sriov_vf(adev)) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (enable) {
+ ih->enabled = true;
+ } else {
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_rptr, 0);
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ ih->enabled = false;
+ ih->rptr = 0;
+ }
+
+ return 0;
+}
+
static uint32_t vega10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl)
{
int rb_bufsz = order_base_2(ih->ring_size / 4);
--
2.17.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 05/27] drm/amdgpu: switch to ih_init_register_offset for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (2 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 04/27] drm/amdgpu: add helper to toggle ih ring interrupts " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 06/27] drm/amdgpu: switch to ih_toggle_interrupts " Hawking Zhang
` (22 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
Initialize ih control registers offset through helper
function vega10_ih_init_register_offset.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index fa4c490229a4..e24eec9217d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -758,6 +758,9 @@ static int vega10_ih_sw_init(void *handle)
adev->irq.ih2.use_doorbell = true;
adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
+ /* initialize ih control registers offset */
+ vega10_ih_init_register_offset(adev);
+
r = amdgpu_ih_ring_init(adev, &adev->irq.ih_soft, PAGE_SIZE, true);
if (r)
return r;
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 06/27] drm/amdgpu: switch to ih_toggle_interrupts for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (3 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 05/27] drm/amdgpu: switch to ih_init_register_offset " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 07/27] drm/amdgpu: switch to ih_enable_ring " Hawking Zhang
` (21 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
replace ih_enable_interrupts and ih_disable_interrupts
with ih_toggle_interrupts
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 168 +++++--------------------
1 file changed, 34 insertions(+), 134 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index e24eec9217d6..726d958540c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -84,135 +84,6 @@ static void vega10_ih_init_register_offset(struct amdgpu_device *adev)
}
}
-/**
- * vega10_ih_enable_interrupts - Enable the interrupt ring buffer
- *
- * @adev: amdgpu_device pointer
- *
- * Enable the interrupt ring buffer (VEGA10).
- */
-static void vega10_ih_enable_interrupts(struct amdgpu_device *adev)
-{
- u32 ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
-
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 1);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
- adev->irq.ih.enabled = true;
-
- if (adev->irq.ih1.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1,
- RB_ENABLE, 1);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
- adev->irq.ih1.enabled = true;
- }
-
- if (adev->irq.ih2.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2,
- RB_ENABLE, 1);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
- }
- adev->irq.ih2.enabled = true;
- }
-
- if (adev->irq.ih_soft.ring_size)
- adev->irq.ih_soft.enabled = true;
-}
-
-/**
- * vega10_ih_disable_interrupts - Disable the interrupt ring buffer
- *
- * @adev: amdgpu_device pointer
- *
- * Disable the interrupt ring buffer (VEGA10).
- */
-static void vega10_ih_disable_interrupts(struct amdgpu_device *adev)
-{
- u32 ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
-
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 0);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 0);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0);
- adev->irq.ih.enabled = false;
- adev->irq.ih.rptr = 0;
-
- if (adev->irq.ih1.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1,
- RB_ENABLE, 0);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0);
- adev->irq.ih1.enabled = false;
- adev->irq.ih1.rptr = 0;
- }
-
- if (adev->irq.ih2.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2,
- RB_ENABLE, 0);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
- }
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0);
- adev->irq.ih2.enabled = false;
- adev->irq.ih2.rptr = 0;
- }
-}
-
/**
* vega10_ih_toggle_ring_interrupts - toggle the interrupt ring buffer
*
@@ -258,6 +129,31 @@ static int vega10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
return 0;
}
+/**
+ * vega10_ih_toggle_interrupts - Toggle all the available interrupt ring buffers
+ *
+ * @adev: amdgpu_device pointer
+ * @enable: enable or disable interrupt ring buffers
+ *
+ * Toggle all the available interrupt ring buffers (VEGA10).
+ */
+static int vega10_ih_toggle_interrupts(struct amdgpu_device *adev, bool enable)
+{
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ int i;
+ int r;
+
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ r = vega10_ih_toggle_ring_interrupts(adev, ih[i], enable);
+ if (r)
+ return r;
+ }
+ }
+
+ return 0;
+}
+
static uint32_t vega10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl)
{
int rb_bufsz = order_base_2(ih->ring_size / 4);
@@ -367,11 +263,13 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
{
struct amdgpu_ih_ring *ih;
u32 ih_rb_cntl, ih_chicken;
- int ret = 0;
+ int ret;
u32 tmp;
/* disable irqs */
- vega10_ih_disable_interrupts(adev);
+ ret = vega10_ih_toggle_interrupts(adev, false);
+ if (ret)
+ return ret;
adev->nbio.funcs->ih_control(adev);
@@ -489,9 +387,11 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
pci_set_master(adev->pdev);
/* enable interrupts */
- vega10_ih_enable_interrupts(adev);
+ ret = vega10_ih_toggle_interrupts(adev, true);
+ if (ret)
+ return ret;
- return ret;
+ return 0;
}
/**
@@ -503,7 +403,7 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
*/
static void vega10_ih_irq_disable(struct amdgpu_device *adev)
{
- vega10_ih_disable_interrupts(adev);
+ vega10_ih_toggle_interrupts(adev, false);
/* Wait and acknowledge irq */
mdelay(1);
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 07/27] drm/amdgpu: switch to ih_enable_ring for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (4 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 06/27] drm/amdgpu: switch to ih_toggle_interrupts " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 08/27] drm/amdgpu: use cached ih rb control reg offsets " Hawking Zhang
` (20 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
use vega10_ih_enable_ring to enable all the
available ring buffers for vega10/12, RAVEN
series and RENOIR APUs
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 95 +++-----------------------
1 file changed, 8 insertions(+), 87 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 726d958540c3..70edd5e15e11 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -261,9 +261,10 @@ static int vega10_ih_enable_ring(struct amdgpu_device *adev,
*/
static int vega10_ih_irq_init(struct amdgpu_device *adev)
{
- struct amdgpu_ih_ring *ih;
- u32 ih_rb_cntl, ih_chicken;
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ u32 ih_chicken;
int ret;
+ int i;
u32 tmp;
/* disable irqs */
@@ -273,24 +274,6 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
adev->nbio.funcs->ih_control(adev);
- ih = &adev->irq.ih;
- /* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI, (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
- ih_rb_cntl = vega10_ih_rb_cntl(ih, ih_rb_cntl);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RPTR_REARM,
- !!adev->irq.msi_enabled);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
-
if ((adev->asic_type == CHIP_ARCTURUS &&
adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
adev->asic_type == CHIP_RENOIR) {
@@ -305,74 +288,12 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken);
}
- /* set the writeback address whether it's enabled or not */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO,
- lower_32_bits(ih->wptr_addr));
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI,
- upper_32_bits(ih->wptr_addr) & 0xFFFF);
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR,
- vega10_ih_doorbell_rptr(ih));
-
- ih = &adev->irq.ih1;
- if (ih->ring_size) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING1, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING1,
- (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = vega10_ih_rb_cntl(ih, ih_rb_cntl);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
- WPTR_OVERFLOW_ENABLE, 0);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
- RB_FULL_DRAIN_ENABLE, 1);
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1,
- vega10_ih_doorbell_rptr(ih));
- }
-
- ih = &adev->irq.ih2;
- if (ih->ring_size) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING2, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING2,
- (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = vega10_ih_rb_cntl(ih, ih_rb_cntl);
-
- if (amdgpu_sriov_vf(adev)) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ ret = vega10_ih_enable_ring(adev, ih[i]);
+ if (ret)
+ return ret;
}
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2,
- vega10_ih_doorbell_rptr(ih));
}
tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL);
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 08/27] drm/amdgpu: use cached ih rb control reg offsets for vega10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (5 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 07/27] drm/amdgpu: switch to ih_enable_ring " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 09/27] drm/amdgpu: correct ih cg programming for vega10 ih block Hawking Zhang
` (19 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
all the ih rb control register offsets are cached
at the beginning of ih_sw_init.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 54 +++++++-------------------
1 file changed, 14 insertions(+), 40 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 70edd5e15e11..629ba46013aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -344,25 +344,17 @@ static void vega10_ih_irq_disable(struct amdgpu_device *adev)
static u32 vega10_ih_get_wptr(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
- u32 wptr, reg, tmp;
+ u32 wptr, tmp;
+ struct amdgpu_ih_regs *ih_regs;
wptr = le32_to_cpu(*ih->wptr_cpu);
+ ih_regs = &ih->ih_regs;
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
goto out;
/* Double check that the overflow wasn't already cleared. */
-
- if (ih == &adev->irq.ih)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR);
- else if (ih == &adev->irq.ih1)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1);
- else if (ih == &adev->irq.ih2)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2);
- else
- BUG();
-
- wptr = RREG32_NO_KIQ(reg);
+ wptr = RREG32_NO_KIQ(ih_regs->ih_rb_wptr);
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
goto out;
@@ -378,18 +370,9 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev,
wptr, ih->rptr, tmp);
ih->rptr = tmp;
- if (ih == &adev->irq.ih)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL);
- else if (ih == &adev->irq.ih1)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- else if (ih == &adev->irq.ih2)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- else
- BUG();
-
- tmp = RREG32_NO_KIQ(reg);
+ tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl);
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
- WREG32_NO_KIQ(reg, tmp);
+ WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp);
out:
return (wptr & ih->ptr_mask);
@@ -450,22 +433,14 @@ static void vega10_ih_decode_iv(struct amdgpu_device *adev,
static void vega10_ih_irq_rearm(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
- uint32_t reg_rptr = 0;
uint32_t v = 0;
uint32_t i = 0;
+ struct amdgpu_ih_regs *ih_regs;
- if (ih == &adev->irq.ih)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR);
- else if (ih == &adev->irq.ih1)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING1);
- else if (ih == &adev->irq.ih2)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING2);
- else
- return;
-
+ ih_regs = &ih->ih_regs;
/* Rearm IRQ / re-wwrite doorbell if doorbell write is lost */
for (i = 0; i < MAX_REARM_RETRY; i++) {
- v = RREG32_NO_KIQ(reg_rptr);
+ v = RREG32_NO_KIQ(ih_regs->ih_rb_rptr);
if ((v < ih->ring_size) && (v != ih->rptr))
WDOORBELL32(ih->doorbell_index, ih->rptr);
else
@@ -484,6 +459,8 @@ static void vega10_ih_irq_rearm(struct amdgpu_device *adev,
static void vega10_ih_set_rptr(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
+ struct amdgpu_ih_regs *ih_regs;
+
if (ih->use_doorbell) {
/* XXX check if swapping is necessary on BE */
*ih->rptr_cpu = ih->rptr;
@@ -491,12 +468,9 @@ static void vega10_ih_set_rptr(struct amdgpu_device *adev,
if (amdgpu_sriov_vf(adev))
vega10_ih_irq_rearm(adev, ih);
- } else if (ih == &adev->irq.ih) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, ih->rptr);
- } else if (ih == &adev->irq.ih1) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, ih->rptr);
- } else if (ih == &adev->irq.ih2) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, ih->rptr);
+ } else {
+ ih_regs = &ih->ih_regs;
+ WREG32(ih_regs->ih_rb_rptr, ih->rptr);
}
}
--
2.17.1
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 09/27] drm/amdgpu: correct ih cg programming for vega10 ih block
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (6 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 08/27] drm/amdgpu: use cached ih rb control reg offsets " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 10/27] drm/amdgpu: add helper to init ih ring regs for navi10 Hawking Zhang
` (18 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
vega10/12 and RAVEN don't support soft override
ih_buffer_mem_clk.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 629ba46013aa..32c3dd0b6276 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -640,15 +640,11 @@ static void vega10_ih_update_clockgating_state(struct amdgpu_device *adev,
def = data = RREG32_SOC15(OSSSYS, 0, mmIH_CLK_CTRL);
field_val = enable ? 0 : 1;
/**
- * Vega10 does not have IH_RETRY_INT_CAM_MEM_CLK_SOFT_OVERRIDE
- * and IH_BUFFER_MEM_CLK_SOFT_OVERRIDE field.
+ * Vega10/12 and RAVEN don't have IH_BUFFER_MEM_CLK_SOFT_OVERRIDE field.
*/
- if (adev->asic_type > CHIP_VEGA10) {
- data = REG_SET_FIELD(data, IH_CLK_CTRL,
- IH_RETRY_INT_CAM_MEM_CLK_SOFT_OVERRIDE, field_val);
+ if (adev->asic_type == CHIP_RENOIR)
data = REG_SET_FIELD(data, IH_CLK_CTRL,
IH_BUFFER_MEM_CLK_SOFT_OVERRIDE, field_val);
- }
data = REG_SET_FIELD(data, IH_CLK_CTRL,
DBUS_MUX_CLK_SOFT_OVERRIDE, field_val);
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 10/27] drm/amdgpu: add helper to init ih ring regs for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (7 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 09/27] drm/amdgpu: correct ih cg programming for vega10 ih block Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 11/27] drm/amdgpu: add helper to enable an ih ring " Hawking Zhang
` (17 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
navi10_ih_init_register_offset will be used to init
register offset for all the available ih rings
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 47 ++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 7ba229e43799..b5a0327edaa3 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -39,6 +39,53 @@
static void navi10_ih_set_interrupt_funcs(struct amdgpu_device *adev);
+/**
+ * navi10_ih_init_register_offset - Initialize register offset for ih rings
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Initialize register offset ih rings (NAVI10).
+ */
+static void navi10_ih_init_register_offset(struct amdgpu_device *adev)
+{
+ struct amdgpu_ih_regs *ih_regs;
+
+ if (adev->irq.ih.ring_size) {
+ ih_regs = &adev->irq.ih.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR);
+ ih_regs->ih_rb_wptr_addr_lo = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO);
+ ih_regs->ih_rb_wptr_addr_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL;
+ }
+
+ if (adev->irq.ih1.ring_size) {
+ ih_regs = &adev->irq.ih1.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING1);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING1);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING1);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING1;
+ }
+
+ if (adev->irq.ih2.ring_size) {
+ ih_regs = &adev->irq.ih2.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING2);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING2);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING2);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING2;
+ }
+}
+
/**
* force_update_wptr_for_self_int - Force update the wptr for self interrupt
*
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 11/27] drm/amdgpu: add helper to enable an ih ring for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (8 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 10/27] drm/amdgpu: add helper to init ih ring regs for navi10 Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 12/27] drm/amdgpu: add helper to toggle ih ring interrupts " Hawking Zhang
` (16 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
navi10_ih_enable_ring will be used to enable an
ih ring for navi1x and onwards
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 52 ++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index b5a0327edaa3..c2a006d57818 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -300,6 +300,58 @@ static uint32_t navi10_ih_doorbell_rptr(struct amdgpu_ih_ring *ih)
return ih_doorbell_rtpr;
}
+/**
+ * navi10_ih_enable_ring - enable an ih ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointer
+ *
+ * Enable an ih ring buffer (NAVI10)
+ */
+static int navi10_ih_enable_ring(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ /* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
+ WREG32(ih_regs->ih_rb_base, ih->gpu_addr >> 8);
+ WREG32(ih_regs->ih_rb_base_hi, (ih->gpu_addr >> 40) & 0xff);
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = navi10_ih_rb_cntl(ih, tmp);
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled);
+ if (ih == &adev->irq.ih1) {
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
+ }
+ if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (ih == &adev->irq.ih) {
+ /* set the ih ring 0 writeback address whether it's enabled or not */
+ WREG32(ih_regs->ih_rb_wptr_addr_lo, lower_32_bits(ih->wptr_addr));
+ WREG32(ih_regs->ih_rb_wptr_addr_hi, upper_32_bits(ih->wptr_addr) & 0xFFFF);
+ }
+
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ WREG32(ih_regs->ih_rb_rptr, 0);
+
+ WREG32(ih_regs->ih_doorbell_rptr, navi10_ih_doorbell_rptr(ih));
+
+ return 0;
+}
+
static void navi10_ih_reroute_ih(struct amdgpu_device *adev)
{
uint32_t tmp;
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 12/27] drm/amdgpu: add helper to toggle ih ring interrupts for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (9 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 11/27] drm/amdgpu: add helper to enable an ih ring " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 13/27] drm/amdgpu: switch to ih_init_register_offset " Hawking Zhang
` (15 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
navi10_ih_toggle_ring_interrupts will be used to
enable/disable an ih ring interrupts for navi1x
and onwards
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 45 ++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index c2a006d57818..786f15f829e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -258,6 +258,51 @@ static void navi10_ih_disable_interrupts(struct amdgpu_device *adev)
}
+/**
+ * navi10_ih_toggle_ring_interrupts - toggle the interrupt ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointet
+ * @enable: true - enable the interrupts, false - disable the interrupts
+ *
+ * Toggle the interrupt ring buffer (NAVI10)
+ */
+static int navi10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih,
+ bool enable)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
+ /* enable_intr field is only valid in ring0 */
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
+ if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (enable) {
+ ih->enabled = true;
+ } else {
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_rptr, 0);
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ ih->enabled = false;
+ ih->rptr = 0;
+ }
+
+ return 0;
+}
+
static uint32_t navi10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl)
{
int rb_bufsz = order_base_2(ih->ring_size / 4);
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 13/27] drm/amdgpu: switch to ih_init_register_offset for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (10 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 12/27] drm/amdgpu: add helper to toggle ih ring interrupts " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 14/27] drm/amdgpu: switch to ih_toggle_interrupts " Hawking Zhang
` (14 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
Initialize ih control registers offset through helper
function navi10_ih_init_register_offset.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 786f15f829e9..35bd6d210135 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -847,6 +847,9 @@ static int navi10_ih_sw_init(void *handle)
(adev->doorbell_index.ih + 2) << 1;
}
+ /* initialize ih control registers offset */
+ navi10_ih_init_register_offset(adev);
+
r = amdgpu_ih_ring_init(adev, &adev->irq.ih_soft, PAGE_SIZE, true);
if (r)
return r;
--
2.17.1
_______________________________________________
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 14/27] drm/amdgpu: switch to ih_toggle_interrupts for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (11 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 13/27] drm/amdgpu: switch to ih_init_register_offset " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 15/27] drm/amdgpu: switch to ih_enable_ring " Hawking Zhang
` (13 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
replace ih_enable_interrupts and ih_disable_interrupts
with ih_toggle_interrupts
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 166 +++++--------------------
1 file changed, 33 insertions(+), 133 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 35bd6d210135..f21937e19b6f 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -128,136 +128,6 @@ force_update_wptr_for_self_int(struct amdgpu_device *adev,
WREG32_SOC15(OSSSYS, 0, mmIH_CNTL2, ih_cntl);
}
-/**
- * navi10_ih_enable_interrupts - Enable the interrupt ring buffer
- *
- * @adev: amdgpu_device pointer
- *
- * Enable the interrupt ring buffer (NAVI10).
- */
-static void navi10_ih_enable_interrupts(struct amdgpu_device *adev)
-{
- u32 ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
-
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 1);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
-
- adev->irq.ih.enabled = true;
-
- if (adev->irq.ih1.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1,
- RB_ENABLE, 1);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
- adev->irq.ih1.enabled = true;
- }
-
- if (adev->irq.ih2.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2,
- RB_ENABLE, 1);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
- }
- adev->irq.ih2.enabled = true;
- }
-
- if (adev->irq.ih_soft.ring_size)
- adev->irq.ih_soft.enabled = true;
-}
-
-/**
- * navi10_ih_disable_interrupts - Disable the interrupt ring buffer
- *
- * @adev: amdgpu_device pointer
- *
- * Disable the interrupt ring buffer (NAVI10).
- */
-static void navi10_ih_disable_interrupts(struct amdgpu_device *adev)
-{
- u32 ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
-
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 0);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 0);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0);
- adev->irq.ih.enabled = false;
- adev->irq.ih.rptr = 0;
-
- if (adev->irq.ih1.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1,
- RB_ENABLE, 0);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0);
- adev->irq.ih1.enabled = false;
- adev->irq.ih1.rptr = 0;
- }
-
- if (adev->irq.ih2.ring_size) {
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2,
- RB_ENABLE, 0);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
- }
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0);
- adev->irq.ih2.enabled = false;
- adev->irq.ih2.rptr = 0;
- }
-
-}
-
/**
* navi10_ih_toggle_ring_interrupts - toggle the interrupt ring buffer
*
@@ -303,6 +173,31 @@ static int navi10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
return 0;
}
+/**
+ * navi10_ih_toggle_interrupts - Toggle all the available interrupt ring buffers
+ *
+ * @adev: amdgpu_device pointer
+ * @enable: enable or disable interrupt ring buffers
+ *
+ * Toggle all the available interrupt ring buffers (NAVI10).
+ */
+static int navi10_ih_toggle_interrupts(struct amdgpu_device *adev, bool enable)
+{
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ int i;
+ int r;
+
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ r = navi10_ih_toggle_ring_interrupts(adev, ih[i], enable);
+ if (r)
+ return r;
+ }
+ }
+
+ return 0;
+}
+
static uint32_t navi10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl)
{
int rb_bufsz = order_base_2(ih->ring_size / 4);
@@ -431,9 +326,12 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
struct amdgpu_ih_ring *ih = &adev->irq.ih;
u32 ih_rb_cntl, ih_chicken;
u32 tmp;
+ int ret;
/* disable irqs */
- navi10_ih_disable_interrupts(adev);
+ ret = navi10_ih_toggle_interrupts(adev, false);
+ if (ret)
+ return ret;
adev->nbio.funcs->ih_control(adev);
@@ -562,7 +460,9 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
pci_set_master(adev->pdev);
/* enable interrupts */
- navi10_ih_enable_interrupts(adev);
+ ret = navi10_ih_toggle_interrupts(adev, true);
+ if (ret)
+ return ret;
/* enable wptr force update for self int */
force_update_wptr_for_self_int(adev, 0, 8, true);
@@ -579,7 +479,7 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
static void navi10_ih_irq_disable(struct amdgpu_device *adev)
{
force_update_wptr_for_self_int(adev, 0, 8, false);
- navi10_ih_disable_interrupts(adev);
+ navi10_ih_toggle_interrupts(adev, false);
/* Wait and acknowledge irq */
mdelay(1);
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 15/27] drm/amdgpu: switch to ih_enable_ring for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (12 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 14/27] drm/amdgpu: switch to ih_toggle_interrupts " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 16/27] drm/amdgpu: use cached ih rb control reg offsets " Hawking Zhang
` (12 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
use navi10_ih_enable_ring to enable all the
available ring buffers for navi1x and onwards
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 102 +++----------------------
1 file changed, 12 insertions(+), 90 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index f21937e19b6f..7e40170b3799 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -323,10 +323,11 @@ static void navi10_ih_reroute_ih(struct amdgpu_device *adev)
*/
static int navi10_ih_irq_init(struct amdgpu_device *adev)
{
- struct amdgpu_ih_ring *ih = &adev->irq.ih;
- u32 ih_rb_cntl, ih_chicken;
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ u32 ih_chicken;
u32 tmp;
int ret;
+ int i;
/* disable irqs */
ret = navi10_ih_toggle_interrupts(adev, false);
@@ -335,27 +336,8 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
adev->nbio.funcs->ih_control(adev);
- /* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI, (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL);
- ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RPTR_REARM,
- !!adev->irq.msi_enabled);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) {
- DRM_ERROR("PSP program IH_RB_CNTL failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
- }
- if (adev->irq.ih1.ring_size)
- navi10_ih_reroute_ih(adev);
-
if (unlikely(adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT)) {
- if (ih->use_bus_addr) {
+ if (ih[0]->use_bus_addr) {
switch (adev->asic_type) {
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
@@ -376,77 +358,17 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
}
}
- /* set the writeback address whether it's enabled or not */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO,
- lower_32_bits(ih->wptr_addr));
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI,
- upper_32_bits(ih->wptr_addr) & 0xFFFF);
-
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR,
- navi10_ih_doorbell_rptr(ih));
-
- adev->nbio.funcs->ih_doorbell_range(adev, ih->use_doorbell,
- ih->doorbell_index);
-
- ih = &adev->irq.ih1;
- if (ih->ring_size) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING1, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING1,
- (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
- WPTR_OVERFLOW_ENABLE, 0);
- ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
- RB_FULL_DRAIN_ENABLE, 1);
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl);
- }
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1,
- navi10_ih_doorbell_rptr(ih));
- }
-
- ih = &adev->irq.ih2;
- if (ih->ring_size) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING2, ih->gpu_addr >> 8);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING2,
- (ih->gpu_addr >> 40) & 0xff);
-
- ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl);
-
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
- if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2,
- ih_rb_cntl)) {
- DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n");
- return -ETIMEDOUT;
- }
- } else {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl);
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ ret = navi10_ih_enable_ring(adev, ih[i]);
+ if (ret)
+ return ret;
}
- /* set rptr, wptr to 0 */
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0);
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0);
-
- WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2,
- navi10_ih_doorbell_rptr(ih));
}
+ /* update doorbell range for ih ring 0*/
+ adev->nbio.funcs->ih_doorbell_range(adev, ih[0]->use_doorbell,
+ ih[0]->doorbell_index);
tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL);
tmp = REG_SET_FIELD(tmp, IH_STORM_CLIENT_LIST_CNTL,
--
2.17.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 16/27] drm/amdgpu: use cached ih rb control reg offsets for navi10
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (13 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 15/27] drm/amdgpu: switch to ih_enable_ring " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 17/27] drm/amdgpu: add a helper function to decode iv Hawking Zhang
` (11 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
all the ih rb control register offsets are cached
at the beginning of navi10 ih_sw_init.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 52 +++++++-------------------
1 file changed, 14 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 7e40170b3799..86072abcd605 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -421,23 +421,16 @@ static void navi10_ih_irq_disable(struct amdgpu_device *adev)
static u32 navi10_ih_get_wptr(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
- u32 wptr, reg, tmp;
+ u32 wptr, tmp;
+ struct amdgpu_ih_regs *ih_regs;
wptr = le32_to_cpu(*ih->wptr_cpu);
+ ih_regs = &ih->ih_regs;
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
goto out;
- if (ih == &adev->irq.ih)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR);
- else if (ih == &adev->irq.ih1)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1);
- else if (ih == &adev->irq.ih2)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2);
- else
- BUG();
-
- wptr = RREG32_NO_KIQ(reg);
+ wptr = RREG32_NO_KIQ(ih_regs->ih_rb_wptr);
if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
goto out;
wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
@@ -452,18 +445,9 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev,
wptr, ih->rptr, tmp);
ih->rptr = tmp;
- if (ih == &adev->irq.ih)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL);
- else if (ih == &adev->irq.ih1)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1);
- else if (ih == &adev->irq.ih2)
- reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2);
- else
- BUG();
-
- tmp = RREG32_NO_KIQ(reg);
+ tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl);
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
- WREG32_NO_KIQ(reg, tmp);
+ WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp);
out:
return (wptr & ih->ptr_mask);
}
@@ -523,22 +507,15 @@ static void navi10_ih_decode_iv(struct amdgpu_device *adev,
static void navi10_ih_irq_rearm(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
- uint32_t reg_rptr = 0;
uint32_t v = 0;
uint32_t i = 0;
+ struct amdgpu_ih_regs *ih_regs;
- if (ih == &adev->irq.ih)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR);
- else if (ih == &adev->irq.ih1)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING1);
- else if (ih == &adev->irq.ih2)
- reg_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING2);
- else
- return;
+ ih_regs = &ih->ih_regs;
/* Rearm IRQ / re-write doorbell if doorbell write is lost */
for (i = 0; i < MAX_REARM_RETRY; i++) {
- v = RREG32_NO_KIQ(reg_rptr);
+ v = RREG32_NO_KIQ(ih_regs->ih_rb_rptr);
if ((v < ih->ring_size) && (v != ih->rptr))
WDOORBELL32(ih->doorbell_index, ih->rptr);
else
@@ -557,6 +534,8 @@ static void navi10_ih_irq_rearm(struct amdgpu_device *adev,
static void navi10_ih_set_rptr(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih)
{
+ struct amdgpu_ih_regs *ih_regs;
+
if (ih->use_doorbell) {
/* XXX check if swapping is necessary on BE */
*ih->rptr_cpu = ih->rptr;
@@ -564,12 +543,9 @@ static void navi10_ih_set_rptr(struct amdgpu_device *adev,
if (amdgpu_sriov_vf(adev))
navi10_ih_irq_rearm(adev, ih);
- } else if (ih == &adev->irq.ih) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, ih->rptr);
- } else if (ih == &adev->irq.ih1) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, ih->rptr);
- } else if (ih == &adev->irq.ih2) {
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, ih->rptr);
+ } else {
+ ih_regs = &ih->ih_regs;
+ WREG32(ih_regs->ih_rb_rptr, ih->rptr);
}
}
--
2.17.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 17/27] drm/amdgpu: add a helper function to decode iv
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (14 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 16/27] drm/amdgpu: use cached ih rb control reg offsets " Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 18/27] drm/amdgpu: switch to common decode iv helper Hawking Zhang
` (10 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
since from soc15, all the chips share the same
iv format. create a common helper to decode iv
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 43 ++++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 4 ++-
2 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c
index dcd9b4a8e20b..725a9c73d51f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c
@@ -205,3 +205,46 @@ int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)
return IRQ_HANDLED;
}
+/**
+ * amdgpu_ih_decode_iv_helper - decode an interrupt vector
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Decodes the interrupt vector at the current rptr
+ * position and also advance the position for for Vega10
+ * and later GPUs.
+ */
+void amdgpu_ih_decode_iv_helper(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih,
+ struct amdgpu_iv_entry *entry)
+{
+ /* wptr/rptr are in bytes! */
+ u32 ring_index = ih->rptr >> 2;
+ uint32_t dw[8];
+
+ dw[0] = le32_to_cpu(ih->ring[ring_index + 0]);
+ dw[1] = le32_to_cpu(ih->ring[ring_index + 1]);
+ dw[2] = le32_to_cpu(ih->ring[ring_index + 2]);
+ dw[3] = le32_to_cpu(ih->ring[ring_index + 3]);
+ dw[4] = le32_to_cpu(ih->ring[ring_index + 4]);
+ dw[5] = le32_to_cpu(ih->ring[ring_index + 5]);
+ dw[6] = le32_to_cpu(ih->ring[ring_index + 6]);
+ dw[7] = le32_to_cpu(ih->ring[ring_index + 7]);
+
+ entry->client_id = dw[0] & 0xff;
+ entry->src_id = (dw[0] >> 8) & 0xff;
+ entry->ring_id = (dw[0] >> 16) & 0xff;
+ entry->vmid = (dw[0] >> 24) & 0xf;
+ entry->vmid_src = (dw[0] >> 31);
+ entry->timestamp = dw[1] | ((u64)(dw[2] & 0xffff) << 32);
+ entry->timestamp_src = dw[2] >> 31;
+ entry->pasid = dw[3] & 0xffff;
+ entry->pasid_src = dw[3] >> 31;
+ entry->src_data[0] = dw[4];
+ entry->src_data[1] = dw[5];
+ entry->src_data[2] = dw[6];
+ entry->src_data[3] = dw[7];
+
+ /* wptr/rptr are in bytes! */
+ ih->rptr += 32;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
index 94c565b9eca8..6ed4a85fc7c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
@@ -88,5 +88,7 @@ void amdgpu_ih_ring_fini(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
void amdgpu_ih_ring_write(struct amdgpu_ih_ring *ih, const uint32_t *iv,
unsigned int num_dw);
int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
-
+void amdgpu_ih_decode_iv_helper(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih,
+ struct amdgpu_iv_entry *entry);
#endif
--
2.17.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 18/27] drm/amdgpu: switch to common decode iv helper
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (15 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 17/27] drm/amdgpu: add a helper function to decode iv Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 19/27] drm/amdgpu: add osssys v4_2 ip headers (v2) Hawking Zhang
` (9 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
The iv format is the same for all the soc15 adpater
and onwards and can share a common function to
decode iv.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 47 +-------------------------
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 47 +-------------------------
2 files changed, 2 insertions(+), 92 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 86072abcd605..a250e4f77f33 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -452,51 +452,6 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev,
return (wptr & ih->ptr_mask);
}
-/**
- * navi10_ih_decode_iv - decode an interrupt vector
- *
- * @adev: amdgpu_device pointer
- * @ih: IH ring buffer to decode
- * @entry: IV entry to place decoded information into
- *
- * Decodes the interrupt vector at the current rptr
- * position and also advance the position.
- */
-static void navi10_ih_decode_iv(struct amdgpu_device *adev,
- struct amdgpu_ih_ring *ih,
- struct amdgpu_iv_entry *entry)
-{
- /* wptr/rptr are in bytes! */
- u32 ring_index = ih->rptr >> 2;
- uint32_t dw[8];
-
- dw[0] = le32_to_cpu(ih->ring[ring_index + 0]);
- dw[1] = le32_to_cpu(ih->ring[ring_index + 1]);
- dw[2] = le32_to_cpu(ih->ring[ring_index + 2]);
- dw[3] = le32_to_cpu(ih->ring[ring_index + 3]);
- dw[4] = le32_to_cpu(ih->ring[ring_index + 4]);
- dw[5] = le32_to_cpu(ih->ring[ring_index + 5]);
- dw[6] = le32_to_cpu(ih->ring[ring_index + 6]);
- dw[7] = le32_to_cpu(ih->ring[ring_index + 7]);
-
- entry->client_id = dw[0] & 0xff;
- entry->src_id = (dw[0] >> 8) & 0xff;
- entry->ring_id = (dw[0] >> 16) & 0xff;
- entry->vmid = (dw[0] >> 24) & 0xf;
- entry->vmid_src = (dw[0] >> 31);
- entry->timestamp = dw[1] | ((u64)(dw[2] & 0xffff) << 32);
- entry->timestamp_src = dw[2] >> 31;
- entry->pasid = dw[3] & 0xffff;
- entry->pasid_src = dw[3] >> 31;
- entry->src_data[0] = dw[4];
- entry->src_data[1] = dw[5];
- entry->src_data[2] = dw[6];
- entry->src_data[3] = dw[7];
-
- /* wptr/rptr are in bytes! */
- ih->rptr += 32;
-}
-
/**
* navi10_ih_irq_rearm - rearm IRQ if lost
*
@@ -793,7 +748,7 @@ static const struct amd_ip_funcs navi10_ih_ip_funcs = {
static const struct amdgpu_ih_funcs navi10_ih_funcs = {
.get_wptr = navi10_ih_get_wptr,
- .decode_iv = navi10_ih_decode_iv,
+ .decode_iv = amdgpu_ih_decode_iv_helper,
.set_rptr = navi10_ih_set_rptr
};
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 32c3dd0b6276..6694df71f545 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -378,51 +378,6 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev,
return (wptr & ih->ptr_mask);
}
-/**
- * vega10_ih_decode_iv - decode an interrupt vector
- *
- * @adev: amdgpu_device pointer
- * @ih: IH ring buffer to decode
- * @entry: IV entry to place decoded information into
- *
- * Decodes the interrupt vector at the current rptr
- * position and also advance the position.
- */
-static void vega10_ih_decode_iv(struct amdgpu_device *adev,
- struct amdgpu_ih_ring *ih,
- struct amdgpu_iv_entry *entry)
-{
- /* wptr/rptr are in bytes! */
- u32 ring_index = ih->rptr >> 2;
- uint32_t dw[8];
-
- dw[0] = le32_to_cpu(ih->ring[ring_index + 0]);
- dw[1] = le32_to_cpu(ih->ring[ring_index + 1]);
- dw[2] = le32_to_cpu(ih->ring[ring_index + 2]);
- dw[3] = le32_to_cpu(ih->ring[ring_index + 3]);
- dw[4] = le32_to_cpu(ih->ring[ring_index + 4]);
- dw[5] = le32_to_cpu(ih->ring[ring_index + 5]);
- dw[6] = le32_to_cpu(ih->ring[ring_index + 6]);
- dw[7] = le32_to_cpu(ih->ring[ring_index + 7]);
-
- entry->client_id = dw[0] & 0xff;
- entry->src_id = (dw[0] >> 8) & 0xff;
- entry->ring_id = (dw[0] >> 16) & 0xff;
- entry->vmid = (dw[0] >> 24) & 0xf;
- entry->vmid_src = (dw[0] >> 31);
- entry->timestamp = dw[1] | ((u64)(dw[2] & 0xffff) << 32);
- entry->timestamp_src = dw[2] >> 31;
- entry->pasid = dw[3] & 0xffff;
- entry->pasid_src = dw[3] >> 31;
- entry->src_data[0] = dw[4];
- entry->src_data[1] = dw[5];
- entry->src_data[2] = dw[6];
- entry->src_data[3] = dw[7];
-
- /* wptr/rptr are in bytes! */
- ih->rptr += 32;
-}
-
/**
* vega10_ih_irq_rearm - rearm IRQ if lost
*
@@ -697,7 +652,7 @@ const struct amd_ip_funcs vega10_ih_ip_funcs = {
static const struct amdgpu_ih_funcs vega10_ih_funcs = {
.get_wptr = vega10_ih_get_wptr,
- .decode_iv = vega10_ih_decode_iv,
+ .decode_iv = amdgpu_ih_decode_iv_helper,
.set_rptr = vega10_ih_set_rptr
};
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 19/27] drm/amdgpu: add osssys v4_2 ip headers (v2)
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (16 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 18/27] drm/amdgpu: switch to common decode iv helper Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 20/27] drm/amdgpu: create vega20 ih blocks Hawking Zhang
` (8 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
v1: add osssys v4_2 register offset and shift masks
header files. vega20 and arcturus will refer to
these ip headers. (Hawking)
v2: clean up osssys v4_2 registers (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
.../asic_reg/oss/osssys_4_2_0_offset.h | 345 +++++
.../asic_reg/oss/osssys_4_2_0_sh_mask.h | 1300 +++++++++++++++++
2 files changed, 1645 insertions(+)
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h
diff --git a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h
new file mode 100644
index 000000000000..bd129266ebfd
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h
@@ -0,0 +1,345 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef _osssys_4_2_0_OFFSET_HEADER
+#define _osssys_4_2_0_OFFSET_HEADER
+
+
+
+// addressBlock: osssys_osssysdec
+// base address: 0x4280
+#define mmIH_VMID_0_LUT 0x0000
+#define mmIH_VMID_0_LUT_BASE_IDX 0
+#define mmIH_VMID_1_LUT 0x0001
+#define mmIH_VMID_1_LUT_BASE_IDX 0
+#define mmIH_VMID_2_LUT 0x0002
+#define mmIH_VMID_2_LUT_BASE_IDX 0
+#define mmIH_VMID_3_LUT 0x0003
+#define mmIH_VMID_3_LUT_BASE_IDX 0
+#define mmIH_VMID_4_LUT 0x0004
+#define mmIH_VMID_4_LUT_BASE_IDX 0
+#define mmIH_VMID_5_LUT 0x0005
+#define mmIH_VMID_5_LUT_BASE_IDX 0
+#define mmIH_VMID_6_LUT 0x0006
+#define mmIH_VMID_6_LUT_BASE_IDX 0
+#define mmIH_VMID_7_LUT 0x0007
+#define mmIH_VMID_7_LUT_BASE_IDX 0
+#define mmIH_VMID_8_LUT 0x0008
+#define mmIH_VMID_8_LUT_BASE_IDX 0
+#define mmIH_VMID_9_LUT 0x0009
+#define mmIH_VMID_9_LUT_BASE_IDX 0
+#define mmIH_VMID_10_LUT 0x000a
+#define mmIH_VMID_10_LUT_BASE_IDX 0
+#define mmIH_VMID_11_LUT 0x000b
+#define mmIH_VMID_11_LUT_BASE_IDX 0
+#define mmIH_VMID_12_LUT 0x000c
+#define mmIH_VMID_12_LUT_BASE_IDX 0
+#define mmIH_VMID_13_LUT 0x000d
+#define mmIH_VMID_13_LUT_BASE_IDX 0
+#define mmIH_VMID_14_LUT 0x000e
+#define mmIH_VMID_14_LUT_BASE_IDX 0
+#define mmIH_VMID_15_LUT 0x000f
+#define mmIH_VMID_15_LUT_BASE_IDX 0
+#define mmIH_VMID_0_LUT_MM 0x0010
+#define mmIH_VMID_0_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_1_LUT_MM 0x0011
+#define mmIH_VMID_1_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_2_LUT_MM 0x0012
+#define mmIH_VMID_2_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_3_LUT_MM 0x0013
+#define mmIH_VMID_3_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_4_LUT_MM 0x0014
+#define mmIH_VMID_4_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_5_LUT_MM 0x0015
+#define mmIH_VMID_5_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_6_LUT_MM 0x0016
+#define mmIH_VMID_6_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_7_LUT_MM 0x0017
+#define mmIH_VMID_7_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_8_LUT_MM 0x0018
+#define mmIH_VMID_8_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_9_LUT_MM 0x0019
+#define mmIH_VMID_9_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_10_LUT_MM 0x001a
+#define mmIH_VMID_10_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_11_LUT_MM 0x001b
+#define mmIH_VMID_11_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_12_LUT_MM 0x001c
+#define mmIH_VMID_12_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_13_LUT_MM 0x001d
+#define mmIH_VMID_13_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_14_LUT_MM 0x001e
+#define mmIH_VMID_14_LUT_MM_BASE_IDX 0
+#define mmIH_VMID_15_LUT_MM 0x001f
+#define mmIH_VMID_15_LUT_MM_BASE_IDX 0
+#define mmIH_COOKIE_0 0x0020
+#define mmIH_COOKIE_0_BASE_IDX 0
+#define mmIH_COOKIE_1 0x0021
+#define mmIH_COOKIE_1_BASE_IDX 0
+#define mmIH_COOKIE_2 0x0022
+#define mmIH_COOKIE_2_BASE_IDX 0
+#define mmIH_COOKIE_3 0x0023
+#define mmIH_COOKIE_3_BASE_IDX 0
+#define mmIH_COOKIE_4 0x0024
+#define mmIH_COOKIE_4_BASE_IDX 0
+#define mmIH_COOKIE_5 0x0025
+#define mmIH_COOKIE_5_BASE_IDX 0
+#define mmIH_COOKIE_6 0x0026
+#define mmIH_COOKIE_6_BASE_IDX 0
+#define mmIH_COOKIE_7 0x0027
+#define mmIH_COOKIE_7_BASE_IDX 0
+#define mmIH_REGISTER_LAST_PART0 0x003f
+#define mmIH_REGISTER_LAST_PART0_BASE_IDX 0
+#define mmSEM_REQ_INPUT_0 0x0040
+#define mmSEM_REQ_INPUT_0_BASE_IDX 0
+#define mmSEM_REQ_INPUT_1 0x0041
+#define mmSEM_REQ_INPUT_1_BASE_IDX 0
+#define mmSEM_REQ_INPUT_2 0x0042
+#define mmSEM_REQ_INPUT_2_BASE_IDX 0
+#define mmSEM_REQ_INPUT_3 0x0043
+#define mmSEM_REQ_INPUT_3_BASE_IDX 0
+#define mmSEM_REGISTER_LAST_PART0 0x007f
+#define mmSEM_REGISTER_LAST_PART0_BASE_IDX 0
+#define mmIH_RB_CNTL 0x0080
+#define mmIH_RB_CNTL_BASE_IDX 0
+#define mmIH_RB_BASE 0x0081
+#define mmIH_RB_BASE_BASE_IDX 0
+#define mmIH_RB_BASE_HI 0x0082
+#define mmIH_RB_BASE_HI_BASE_IDX 0
+#define mmIH_RB_RPTR 0x0083
+#define mmIH_RB_RPTR_BASE_IDX 0
+#define mmIH_RB_WPTR 0x0084
+#define mmIH_RB_WPTR_BASE_IDX 0
+#define mmIH_RB_WPTR_ADDR_HI 0x0085
+#define mmIH_RB_WPTR_ADDR_HI_BASE_IDX 0
+#define mmIH_RB_WPTR_ADDR_LO 0x0086
+#define mmIH_RB_WPTR_ADDR_LO_BASE_IDX 0
+#define mmIH_DOORBELL_RPTR 0x0087
+#define mmIH_DOORBELL_RPTR_BASE_IDX 0
+#define mmIH_RB_CNTL_RING1 0x008c
+#define mmIH_RB_CNTL_RING1_BASE_IDX 0
+#define mmIH_RB_BASE_RING1 0x008d
+#define mmIH_RB_BASE_RING1_BASE_IDX 0
+#define mmIH_RB_BASE_HI_RING1 0x008e
+#define mmIH_RB_BASE_HI_RING1_BASE_IDX 0
+#define mmIH_RB_RPTR_RING1 0x008f
+#define mmIH_RB_RPTR_RING1_BASE_IDX 0
+#define mmIH_RB_WPTR_RING1 0x0090
+#define mmIH_RB_WPTR_RING1_BASE_IDX 0
+#define mmIH_DOORBELL_RPTR_RING1 0x0093
+#define mmIH_DOORBELL_RPTR_RING1_BASE_IDX 0
+#define mmIH_RB_CNTL_RING2 0x0098
+#define mmIH_RB_CNTL_RING2_BASE_IDX 0
+#define mmIH_RB_BASE_RING2 0x0099
+#define mmIH_RB_BASE_RING2_BASE_IDX 0
+#define mmIH_RB_BASE_HI_RING2 0x009a
+#define mmIH_RB_BASE_HI_RING2_BASE_IDX 0
+#define mmIH_RB_RPTR_RING2 0x009b
+#define mmIH_RB_RPTR_RING2_BASE_IDX 0
+#define mmIH_RB_WPTR_RING2 0x009c
+#define mmIH_RB_WPTR_RING2_BASE_IDX 0
+#define mmIH_DOORBELL_RPTR_RING2 0x009f
+#define mmIH_DOORBELL_RPTR_RING2_BASE_IDX 0
+#define mmIH_VERSION 0x00a5
+#define mmIH_VERSION_BASE_IDX 0
+#define mmIH_CNTL 0x00c0
+#define mmIH_CNTL_BASE_IDX 0
+#define mmIH_CNTL2 0x00c1
+#define mmIH_CNTL2_BASE_IDX 0
+#define mmIH_STATUS 0x00c2
+#define mmIH_STATUS_BASE_IDX 0
+#define mmIH_PERFMON_CNTL 0x00c3
+#define mmIH_PERFMON_CNTL_BASE_IDX 0
+#define mmIH_PERFCOUNTER0_RESULT 0x00c4
+#define mmIH_PERFCOUNTER0_RESULT_BASE_IDX 0
+#define mmIH_PERFCOUNTER1_RESULT 0x00c5
+#define mmIH_PERFCOUNTER1_RESULT_BASE_IDX 0
+#define mmIH_DSM_MATCH_VALUE_BIT_31_0 0x00c7
+#define mmIH_DSM_MATCH_VALUE_BIT_31_0_BASE_IDX 0
+#define mmIH_DSM_MATCH_VALUE_BIT_63_32 0x00c8
+#define mmIH_DSM_MATCH_VALUE_BIT_63_32_BASE_IDX 0
+#define mmIH_DSM_MATCH_VALUE_BIT_95_64 0x00c9
+#define mmIH_DSM_MATCH_VALUE_BIT_95_64_BASE_IDX 0
+#define mmIH_DSM_MATCH_FIELD_CONTROL 0x00ca
+#define mmIH_DSM_MATCH_FIELD_CONTROL_BASE_IDX 0
+#define mmIH_DSM_MATCH_DATA_CONTROL 0x00cb
+#define mmIH_DSM_MATCH_DATA_CONTROL_BASE_IDX 0
+#define mmIH_DSM_MATCH_FCN_ID 0x00cc
+#define mmIH_DSM_MATCH_FCN_ID_BASE_IDX 0
+#define mmIH_LIMIT_INT_RATE_CNTL 0x00cd
+#define mmIH_LIMIT_INT_RATE_CNTL_BASE_IDX 0
+#define mmIH_VF_RB_STATUS 0x00ce
+#define mmIH_VF_RB_STATUS_BASE_IDX 0
+#define mmIH_VF_RB_STATUS2 0x00cf
+#define mmIH_VF_RB_STATUS2_BASE_IDX 0
+#define mmIH_VF_RB1_STATUS 0x00d0
+#define mmIH_VF_RB1_STATUS_BASE_IDX 0
+#define mmIH_VF_RB1_STATUS2 0x00d1
+#define mmIH_VF_RB1_STATUS2_BASE_IDX 0
+#define mmIH_VF_RB2_STATUS 0x00d2
+#define mmIH_VF_RB2_STATUS_BASE_IDX 0
+#define mmIH_VF_RB2_STATUS2 0x00d3
+#define mmIH_VF_RB2_STATUS2_BASE_IDX 0
+#define mmIH_INT_FLOOD_CNTL 0x00d5
+#define mmIH_INT_FLOOD_CNTL_BASE_IDX 0
+#define mmIH_RB0_INT_FLOOD_STATUS 0x00d6
+#define mmIH_RB0_INT_FLOOD_STATUS_BASE_IDX 0
+#define mmIH_RB1_INT_FLOOD_STATUS 0x00d7
+#define mmIH_RB1_INT_FLOOD_STATUS_BASE_IDX 0
+#define mmIH_RB2_INT_FLOOD_STATUS 0x00d8
+#define mmIH_RB2_INT_FLOOD_STATUS_BASE_IDX 0
+#define mmIH_INT_FLOOD_STATUS 0x00d9
+#define mmIH_INT_FLOOD_STATUS_BASE_IDX 0
+#define mmIH_STORM_CLIENT_LIST_CNTL 0x00da
+#define mmIH_STORM_CLIENT_LIST_CNTL_BASE_IDX 0
+#define mmIH_CLK_CTRL 0x00db
+#define mmIH_CLK_CTRL_BASE_IDX 0
+#define mmIH_INT_FLAGS 0x00dc
+#define mmIH_INT_FLAGS_BASE_IDX 0
+#define mmIH_LAST_INT_INFO0 0x00dd
+#define mmIH_LAST_INT_INFO0_BASE_IDX 0
+#define mmIH_LAST_INT_INFO1 0x00de
+#define mmIH_LAST_INT_INFO1_BASE_IDX 0
+#define mmIH_LAST_INT_INFO2 0x00df
+#define mmIH_LAST_INT_INFO2_BASE_IDX 0
+#define mmIH_SCRATCH 0x00e0
+#define mmIH_SCRATCH_BASE_IDX 0
+#define mmIH_CLIENT_CREDIT_ERROR 0x00e1
+#define mmIH_CLIENT_CREDIT_ERROR_BASE_IDX 0
+#define mmIH_GPU_IOV_VIOLATION_LOG 0x00e2
+#define mmIH_GPU_IOV_VIOLATION_LOG_BASE_IDX 0
+#define mmIH_COOKIE_REC_VIOLATION_LOG 0x00e3
+#define mmIH_COOKIE_REC_VIOLATION_LOG_BASE_IDX 0
+#define mmIH_CREDIT_STATUS 0x00e4
+#define mmIH_CREDIT_STATUS_BASE_IDX 0
+#define mmIH_MMHUB_ERROR 0x00e5
+#define mmIH_MMHUB_ERROR_BASE_IDX 0
+#define mmIH_MEM_POWER_CTRL 0x00e8
+#define mmIH_MEM_POWER_CTRL_BASE_IDX 0
+#define mmIH_REGISTER_LAST_PART2 0x00ff
+#define mmIH_REGISTER_LAST_PART2_BASE_IDX 0
+#define mmSEM_CLK_CTRL 0x0100
+#define mmSEM_CLK_CTRL_BASE_IDX 0
+#define mmSEM_UTC_CREDIT 0x0101
+#define mmSEM_UTC_CREDIT_BASE_IDX 0
+#define mmSEM_UTC_CONFIG 0x0102
+#define mmSEM_UTC_CONFIG_BASE_IDX 0
+#define mmSEM_UTCL2_TRAN_EN_LUT 0x0103
+#define mmSEM_UTCL2_TRAN_EN_LUT_BASE_IDX 0
+#define mmSEM_MCIF_CONFIG 0x0104
+#define mmSEM_MCIF_CONFIG_BASE_IDX 0
+#define mmSEM_PERFMON_CNTL 0x0105
+#define mmSEM_PERFMON_CNTL_BASE_IDX 0
+#define mmSEM_PERFCOUNTER0_RESULT 0x0106
+#define mmSEM_PERFCOUNTER0_RESULT_BASE_IDX 0
+#define mmSEM_PERFCOUNTER1_RESULT 0x0107
+#define mmSEM_PERFCOUNTER1_RESULT_BASE_IDX 0
+#define mmSEM_STATUS 0x0108
+#define mmSEM_STATUS_BASE_IDX 0
+#define mmSEM_MAILBOX_CLIENTCONFIG 0x0109
+#define mmSEM_MAILBOX_CLIENTCONFIG_BASE_IDX 0
+#define mmSEM_MAILBOX 0x010a
+#define mmSEM_MAILBOX_BASE_IDX 0
+#define mmSEM_MAILBOX_CONTROL 0x010b
+#define mmSEM_MAILBOX_CONTROL_BASE_IDX 0
+#define mmSEM_CHICKEN_BITS 0x010c
+#define mmSEM_CHICKEN_BITS_BASE_IDX 0
+#define mmSEM_MAILBOX_CLIENTCONFIG_EXTRA 0x010d
+#define mmSEM_MAILBOX_CLIENTCONFIG_EXTRA_BASE_IDX 0
+#define mmSEM_GPU_IOV_VIOLATION_LOG 0x010e
+#define mmSEM_GPU_IOV_VIOLATION_LOG_BASE_IDX 0
+#define mmSEM_OUTSTANDING_THRESHOLD 0x010f
+#define mmSEM_OUTSTANDING_THRESHOLD_BASE_IDX 0
+#define mmSEM_MEM_POWER_CTRL 0x0110
+#define mmSEM_MEM_POWER_CTRL_BASE_IDX 0
+#define mmSEM_REGISTER_LAST_PART2 0x017f
+#define mmSEM_REGISTER_LAST_PART2_BASE_IDX 0
+#define mmIH_ACTIVE_FCN_ID 0x0180
+#define mmIH_ACTIVE_FCN_ID_BASE_IDX 0
+#define mmIH_VIRT_RESET_REQ 0x0181
+#define mmIH_VIRT_RESET_REQ_BASE_IDX 0
+#define mmIH_CLIENT_CFG 0x0184
+#define mmIH_CLIENT_CFG_BASE_IDX 0
+#define mmIH_CLIENT_CFG_INDEX 0x0188
+#define mmIH_CLIENT_CFG_INDEX_BASE_IDX 0
+#define mmIH_CLIENT_CFG_DATA 0x0189
+#define mmIH_CLIENT_CFG_DATA_BASE_IDX 0
+#define mmIH_CID_REMAP_INDEX 0x018a
+#define mmIH_CID_REMAP_INDEX_BASE_IDX 0
+#define mmIH_CID_REMAP_DATA 0x018b
+#define mmIH_CID_REMAP_DATA_BASE_IDX 0
+#define mmIH_CHICKEN 0x018c
+#define mmIH_CHICKEN_BASE_IDX 0
+#define mmIH_MMHUB_CNTL 0x018d
+#define mmIH_MMHUB_CNTL_BASE_IDX 0
+#define mmIH_INT_DROP_CNTL 0x018e
+#define mmIH_INT_DROP_CNTL_BASE_IDX 0
+#define mmIH_INT_DROP_MATCH_VALUE0 0x018f
+#define mmIH_INT_DROP_MATCH_VALUE0_BASE_IDX 0
+#define mmIH_INT_DROP_MATCH_VALUE1 0x0190
+#define mmIH_INT_DROP_MATCH_VALUE1_BASE_IDX 0
+#define mmIH_INT_DROP_MATCH_MASK0 0x0191
+#define mmIH_INT_DROP_MATCH_MASK0_BASE_IDX 0
+#define mmIH_INT_DROP_MATCH_MASK1 0x0192
+#define mmIH_INT_DROP_MATCH_MASK1_BASE_IDX 0
+#define mmIH_REGISTER_LAST_PART1 0x019f
+#define mmIH_REGISTER_LAST_PART1_BASE_IDX 0
+#define mmSEM_ACTIVE_FCN_ID 0x01a0
+#define mmSEM_ACTIVE_FCN_ID_BASE_IDX 0
+#define mmSEM_VIRT_RESET_REQ 0x01a1
+#define mmSEM_VIRT_RESET_REQ_BASE_IDX 0
+#define mmSEM_RESP_SDMA0 0x01a4
+#define mmSEM_RESP_SDMA0_BASE_IDX 0
+#define mmSEM_RESP_SDMA1 0x01a5
+#define mmSEM_RESP_SDMA1_BASE_IDX 0
+#define mmSEM_RESP_UVD 0x01a6
+#define mmSEM_RESP_UVD_BASE_IDX 0
+#define mmSEM_RESP_VCE_0 0x01a7
+#define mmSEM_RESP_VCE_0_BASE_IDX 0
+#define mmSEM_RESP_ACP 0x01a8
+#define mmSEM_RESP_ACP_BASE_IDX 0
+#define mmSEM_RESP_ISP 0x01a9
+#define mmSEM_RESP_ISP_BASE_IDX 0
+#define mmSEM_RESP_VCE_1 0x01aa
+#define mmSEM_RESP_VCE_1_BASE_IDX 0
+#define mmSEM_RESP_VP8 0x01ab
+#define mmSEM_RESP_VP8_BASE_IDX 0
+#define mmSEM_RESP_GC 0x01ac
+#define mmSEM_RESP_GC_BASE_IDX 0
+#define mmSEM_RESP_UVD_1 0x01ad
+#define mmSEM_RESP_UVD_1_BASE_IDX 0
+#define mmSEM_CID_REMAP_INDEX 0x01b0
+#define mmSEM_CID_REMAP_INDEX_BASE_IDX 0
+#define mmSEM_CID_REMAP_DATA 0x01b1
+#define mmSEM_CID_REMAP_DATA_BASE_IDX 0
+#define mmSEM_ATOMIC_OP_LUT 0x01b2
+#define mmSEM_ATOMIC_OP_LUT_BASE_IDX 0
+#define mmSEM_EDC_CONFIG 0x01b3
+#define mmSEM_EDC_CONFIG_BASE_IDX 0
+#define mmSEM_CHICKEN_BITS2 0x01b4
+#define mmSEM_CHICKEN_BITS2_BASE_IDX 0
+#define mmSEM_MMHUB_CNTL 0x01b5
+#define mmSEM_MMHUB_CNTL_BASE_IDX 0
+#define mmSEM_REGISTER_LAST_PART1 0x01bf
+#define mmSEM_REGISTER_LAST_PART1_BASE_IDX 0
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h
new file mode 100644
index 000000000000..3ea83ea9ce3a
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h
@@ -0,0 +1,1300 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef _osssys_4_2_0_SH_MASK_HEADER
+#define _osssys_4_2_0_SH_MASK_HEADER
+
+
+// addressBlock: osssys_osssysdec
+//IH_VMID_0_LUT
+#define IH_VMID_0_LUT__PASID__SHIFT 0x0
+#define IH_VMID_0_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_1_LUT
+#define IH_VMID_1_LUT__PASID__SHIFT 0x0
+#define IH_VMID_1_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_2_LUT
+#define IH_VMID_2_LUT__PASID__SHIFT 0x0
+#define IH_VMID_2_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_3_LUT
+#define IH_VMID_3_LUT__PASID__SHIFT 0x0
+#define IH_VMID_3_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_4_LUT
+#define IH_VMID_4_LUT__PASID__SHIFT 0x0
+#define IH_VMID_4_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_5_LUT
+#define IH_VMID_5_LUT__PASID__SHIFT 0x0
+#define IH_VMID_5_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_6_LUT
+#define IH_VMID_6_LUT__PASID__SHIFT 0x0
+#define IH_VMID_6_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_7_LUT
+#define IH_VMID_7_LUT__PASID__SHIFT 0x0
+#define IH_VMID_7_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_8_LUT
+#define IH_VMID_8_LUT__PASID__SHIFT 0x0
+#define IH_VMID_8_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_9_LUT
+#define IH_VMID_9_LUT__PASID__SHIFT 0x0
+#define IH_VMID_9_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_10_LUT
+#define IH_VMID_10_LUT__PASID__SHIFT 0x0
+#define IH_VMID_10_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_11_LUT
+#define IH_VMID_11_LUT__PASID__SHIFT 0x0
+#define IH_VMID_11_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_12_LUT
+#define IH_VMID_12_LUT__PASID__SHIFT 0x0
+#define IH_VMID_12_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_13_LUT
+#define IH_VMID_13_LUT__PASID__SHIFT 0x0
+#define IH_VMID_13_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_14_LUT
+#define IH_VMID_14_LUT__PASID__SHIFT 0x0
+#define IH_VMID_14_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_15_LUT
+#define IH_VMID_15_LUT__PASID__SHIFT 0x0
+#define IH_VMID_15_LUT__PASID_MASK 0x0000FFFFL
+//IH_VMID_0_LUT_MM
+#define IH_VMID_0_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_0_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_1_LUT_MM
+#define IH_VMID_1_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_1_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_2_LUT_MM
+#define IH_VMID_2_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_2_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_3_LUT_MM
+#define IH_VMID_3_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_3_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_4_LUT_MM
+#define IH_VMID_4_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_4_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_5_LUT_MM
+#define IH_VMID_5_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_5_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_6_LUT_MM
+#define IH_VMID_6_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_6_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_7_LUT_MM
+#define IH_VMID_7_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_7_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_8_LUT_MM
+#define IH_VMID_8_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_8_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_9_LUT_MM
+#define IH_VMID_9_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_9_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_10_LUT_MM
+#define IH_VMID_10_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_10_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_11_LUT_MM
+#define IH_VMID_11_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_11_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_12_LUT_MM
+#define IH_VMID_12_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_12_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_13_LUT_MM
+#define IH_VMID_13_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_13_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_14_LUT_MM
+#define IH_VMID_14_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_14_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_VMID_15_LUT_MM
+#define IH_VMID_15_LUT_MM__PASID__SHIFT 0x0
+#define IH_VMID_15_LUT_MM__PASID_MASK 0x0000FFFFL
+//IH_COOKIE_0
+#define IH_COOKIE_0__CLIENT_ID__SHIFT 0x0
+#define IH_COOKIE_0__SOURCE_ID__SHIFT 0x8
+#define IH_COOKIE_0__RING_ID__SHIFT 0x10
+#define IH_COOKIE_0__VM_ID__SHIFT 0x18
+#define IH_COOKIE_0__RESERVED__SHIFT 0x1c
+#define IH_COOKIE_0__VMID_TYPE__SHIFT 0x1f
+#define IH_COOKIE_0__CLIENT_ID_MASK 0x000000FFL
+#define IH_COOKIE_0__SOURCE_ID_MASK 0x0000FF00L
+#define IH_COOKIE_0__RING_ID_MASK 0x00FF0000L
+#define IH_COOKIE_0__VM_ID_MASK 0x0F000000L
+#define IH_COOKIE_0__RESERVED_MASK 0x70000000L
+#define IH_COOKIE_0__VMID_TYPE_MASK 0x80000000L
+//IH_COOKIE_1
+#define IH_COOKIE_1__TIMESTAMP_31_0__SHIFT 0x0
+#define IH_COOKIE_1__TIMESTAMP_31_0_MASK 0xFFFFFFFFL
+//IH_COOKIE_2
+#define IH_COOKIE_2__TIMESTAMP_47_32__SHIFT 0x0
+#define IH_COOKIE_2__RESERVED__SHIFT 0x10
+#define IH_COOKIE_2__TIMESTAMP_SRC__SHIFT 0x1f
+#define IH_COOKIE_2__TIMESTAMP_47_32_MASK 0x0000FFFFL
+#define IH_COOKIE_2__RESERVED_MASK 0x7FFF0000L
+#define IH_COOKIE_2__TIMESTAMP_SRC_MASK 0x80000000L
+//IH_COOKIE_3
+#define IH_COOKIE_3__PAS_ID__SHIFT 0x0
+#define IH_COOKIE_3__RESERVED__SHIFT 0x10
+#define IH_COOKIE_3__PASID_SRC__SHIFT 0x1f
+#define IH_COOKIE_3__PAS_ID_MASK 0x0000FFFFL
+#define IH_COOKIE_3__RESERVED_MASK 0x7FFF0000L
+#define IH_COOKIE_3__PASID_SRC_MASK 0x80000000L
+//IH_COOKIE_4
+#define IH_COOKIE_4__CONTEXT_ID_31_0__SHIFT 0x0
+#define IH_COOKIE_4__CONTEXT_ID_31_0_MASK 0xFFFFFFFFL
+//IH_COOKIE_5
+#define IH_COOKIE_5__CONTEXT_ID_63_32__SHIFT 0x0
+#define IH_COOKIE_5__CONTEXT_ID_63_32_MASK 0xFFFFFFFFL
+//IH_COOKIE_6
+#define IH_COOKIE_6__CONTEXT_ID_95_64__SHIFT 0x0
+#define IH_COOKIE_6__CONTEXT_ID_95_64_MASK 0xFFFFFFFFL
+//IH_COOKIE_7
+#define IH_COOKIE_7__CONTEXT_ID_128_96__SHIFT 0x0
+#define IH_COOKIE_7__CONTEXT_ID_128_96_MASK 0xFFFFFFFFL
+//IH_REGISTER_LAST_PART0
+#define IH_REGISTER_LAST_PART0__RESERVED__SHIFT 0x0
+#define IH_REGISTER_LAST_PART0__RESERVED_MASK 0xFFFFFFFFL
+//SEM_REQ_INPUT_0
+#define SEM_REQ_INPUT_0__DATA__SHIFT 0x0
+#define SEM_REQ_INPUT_0__DATA_MASK 0xFFFFFFFFL
+//SEM_REQ_INPUT_1
+#define SEM_REQ_INPUT_1__DATA__SHIFT 0x0
+#define SEM_REQ_INPUT_1__DATA_MASK 0xFFFFFFFFL
+//SEM_REQ_INPUT_2
+#define SEM_REQ_INPUT_2__DATA__SHIFT 0x0
+#define SEM_REQ_INPUT_2__DATA_MASK 0xFFFFFFFFL
+//SEM_REQ_INPUT_3
+#define SEM_REQ_INPUT_3__DATA__SHIFT 0x0
+#define SEM_REQ_INPUT_3__DATA_MASK 0xFFFFFFFFL
+//SEM_REGISTER_LAST_PART0
+#define SEM_REGISTER_LAST_PART0__RESERVED__SHIFT 0x0
+#define SEM_REGISTER_LAST_PART0__RESERVED_MASK 0xFFFFFFFFL
+//IH_RB_CNTL
+#define IH_RB_CNTL__RB_ENABLE__SHIFT 0x0
+#define IH_RB_CNTL__RB_SIZE__SHIFT 0x1
+#define IH_RB_CNTL__RB_GPU_TS_ENABLE__SHIFT 0x7
+#define IH_RB_CNTL__WPTR_WRITEBACK_ENABLE__SHIFT 0x8
+#define IH_RB_CNTL__RB_FULL_DRAIN_ENABLE__SHIFT 0x9
+#define IH_RB_CNTL__FULL_DRAIN_CLEAR__SHIFT 0xa
+#define IH_RB_CNTL__PAGE_RB_CLEAR__SHIFT 0xb
+#define IH_RB_CNTL__RB_USED_INT_THRESHOLD__SHIFT 0xc
+#define IH_RB_CNTL__WPTR_OVERFLOW_ENABLE__SHIFT 0x10
+#define IH_RB_CNTL__ENABLE_INTR__SHIFT 0x11
+#define IH_RB_CNTL__MC_SWAP__SHIFT 0x12
+#define IH_RB_CNTL__MC_SNOOP__SHIFT 0x14
+#define IH_RB_CNTL__RPTR_REARM__SHIFT 0x15
+#define IH_RB_CNTL__MC_RO__SHIFT 0x16
+#define IH_RB_CNTL__MC_VMID__SHIFT 0x18
+#define IH_RB_CNTL__MC_SPACE__SHIFT 0x1c
+#define IH_RB_CNTL__WPTR_OVERFLOW_CLEAR__SHIFT 0x1f
+#define IH_RB_CNTL__RB_ENABLE_MASK 0x00000001L
+#define IH_RB_CNTL__RB_SIZE_MASK 0x0000003EL
+#define IH_RB_CNTL__RB_GPU_TS_ENABLE_MASK 0x00000080L
+#define IH_RB_CNTL__WPTR_WRITEBACK_ENABLE_MASK 0x00000100L
+#define IH_RB_CNTL__RB_FULL_DRAIN_ENABLE_MASK 0x00000200L
+#define IH_RB_CNTL__FULL_DRAIN_CLEAR_MASK 0x00000400L
+#define IH_RB_CNTL__PAGE_RB_CLEAR_MASK 0x00000800L
+#define IH_RB_CNTL__RB_USED_INT_THRESHOLD_MASK 0x0000F000L
+#define IH_RB_CNTL__WPTR_OVERFLOW_ENABLE_MASK 0x00010000L
+#define IH_RB_CNTL__ENABLE_INTR_MASK 0x00020000L
+#define IH_RB_CNTL__MC_SWAP_MASK 0x000C0000L
+#define IH_RB_CNTL__MC_SNOOP_MASK 0x00100000L
+#define IH_RB_CNTL__RPTR_REARM_MASK 0x00200000L
+#define IH_RB_CNTL__MC_RO_MASK 0x00400000L
+#define IH_RB_CNTL__MC_VMID_MASK 0x0F000000L
+#define IH_RB_CNTL__MC_SPACE_MASK 0x70000000L
+#define IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK 0x80000000L
+//IH_RB_BASE
+#define IH_RB_BASE__ADDR__SHIFT 0x0
+#define IH_RB_BASE__ADDR_MASK 0xFFFFFFFFL
+//IH_RB_BASE_HI
+#define IH_RB_BASE_HI__ADDR__SHIFT 0x0
+#define IH_RB_BASE_HI__ADDR_MASK 0x000000FFL
+//IH_RB_RPTR
+#define IH_RB_RPTR__OFFSET__SHIFT 0x2
+#define IH_RB_RPTR__OFFSET_MASK 0x0003FFFCL
+//IH_RB_WPTR
+#define IH_RB_WPTR__RB_OVERFLOW__SHIFT 0x0
+#define IH_RB_WPTR__OFFSET__SHIFT 0x2
+#define IH_RB_WPTR__RB_LEFT_NONE__SHIFT 0x12
+#define IH_RB_WPTR__RB_MAY_OVERFLOW__SHIFT 0x13
+#define IH_RB_WPTR__RB_OVERFLOW_MASK 0x00000001L
+#define IH_RB_WPTR__OFFSET_MASK 0x0003FFFCL
+#define IH_RB_WPTR__RB_LEFT_NONE_MASK 0x00040000L
+#define IH_RB_WPTR__RB_MAY_OVERFLOW_MASK 0x00080000L
+//IH_RB_WPTR_ADDR_HI
+#define IH_RB_WPTR_ADDR_HI__ADDR__SHIFT 0x0
+#define IH_RB_WPTR_ADDR_HI__ADDR_MASK 0x0000FFFFL
+//IH_RB_WPTR_ADDR_LO
+#define IH_RB_WPTR_ADDR_LO__ADDR__SHIFT 0x2
+#define IH_RB_WPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL
+//IH_DOORBELL_RPTR
+#define IH_DOORBELL_RPTR__OFFSET__SHIFT 0x0
+#define IH_DOORBELL_RPTR__ENABLE__SHIFT 0x1c
+#define IH_DOORBELL_RPTR__OFFSET_MASK 0x03FFFFFFL
+#define IH_DOORBELL_RPTR__ENABLE_MASK 0x10000000L
+//IH_RB_CNTL_RING1
+#define IH_RB_CNTL_RING1__RB_ENABLE__SHIFT 0x0
+#define IH_RB_CNTL_RING1__RB_SIZE__SHIFT 0x1
+#define IH_RB_CNTL_RING1__RB_GPU_TS_ENABLE__SHIFT 0x7
+#define IH_RB_CNTL_RING1__RB_FULL_DRAIN_ENABLE__SHIFT 0x9
+#define IH_RB_CNTL_RING1__FULL_DRAIN_CLEAR__SHIFT 0xa
+#define IH_RB_CNTL_RING1__PAGE_RB_CLEAR__SHIFT 0xb
+#define IH_RB_CNTL_RING1__RB_USED_INT_THRESHOLD__SHIFT 0xc
+#define IH_RB_CNTL_RING1__WPTR_OVERFLOW_ENABLE__SHIFT 0x10
+#define IH_RB_CNTL_RING1__MC_SWAP__SHIFT 0x12
+#define IH_RB_CNTL_RING1__MC_SNOOP__SHIFT 0x14
+#define IH_RB_CNTL_RING1__MC_RO__SHIFT 0x16
+#define IH_RB_CNTL_RING1__MC_VMID__SHIFT 0x18
+#define IH_RB_CNTL_RING1__MC_SPACE__SHIFT 0x1c
+#define IH_RB_CNTL_RING1__WPTR_OVERFLOW_CLEAR__SHIFT 0x1f
+#define IH_RB_CNTL_RING1__RB_ENABLE_MASK 0x00000001L
+#define IH_RB_CNTL_RING1__RB_SIZE_MASK 0x0000003EL
+#define IH_RB_CNTL_RING1__RB_GPU_TS_ENABLE_MASK 0x00000080L
+#define IH_RB_CNTL_RING1__RB_FULL_DRAIN_ENABLE_MASK 0x00000200L
+#define IH_RB_CNTL_RING1__FULL_DRAIN_CLEAR_MASK 0x00000400L
+#define IH_RB_CNTL_RING1__PAGE_RB_CLEAR_MASK 0x00000800L
+#define IH_RB_CNTL_RING1__RB_USED_INT_THRESHOLD_MASK 0x0000F000L
+#define IH_RB_CNTL_RING1__WPTR_OVERFLOW_ENABLE_MASK 0x00010000L
+#define IH_RB_CNTL_RING1__MC_SWAP_MASK 0x000C0000L
+#define IH_RB_CNTL_RING1__MC_SNOOP_MASK 0x00100000L
+#define IH_RB_CNTL_RING1__MC_RO_MASK 0x00400000L
+#define IH_RB_CNTL_RING1__MC_VMID_MASK 0x0F000000L
+#define IH_RB_CNTL_RING1__MC_SPACE_MASK 0x70000000L
+#define IH_RB_CNTL_RING1__WPTR_OVERFLOW_CLEAR_MASK 0x80000000L
+//IH_RB_BASE_RING1
+#define IH_RB_BASE_RING1__ADDR__SHIFT 0x0
+#define IH_RB_BASE_RING1__ADDR_MASK 0xFFFFFFFFL
+//IH_RB_BASE_HI_RING1
+#define IH_RB_BASE_HI_RING1__ADDR__SHIFT 0x0
+#define IH_RB_BASE_HI_RING1__ADDR_MASK 0x000000FFL
+//IH_RB_RPTR_RING1
+#define IH_RB_RPTR_RING1__OFFSET__SHIFT 0x2
+#define IH_RB_RPTR_RING1__OFFSET_MASK 0x0003FFFCL
+//IH_RB_WPTR_RING1
+#define IH_RB_WPTR_RING1__RB_OVERFLOW__SHIFT 0x0
+#define IH_RB_WPTR_RING1__OFFSET__SHIFT 0x2
+#define IH_RB_WPTR_RING1__RB_LEFT_NONE__SHIFT 0x12
+#define IH_RB_WPTR_RING1__RB_MAY_OVERFLOW__SHIFT 0x13
+#define IH_RB_WPTR_RING1__RB_OVERFLOW_MASK 0x00000001L
+#define IH_RB_WPTR_RING1__OFFSET_MASK 0x0003FFFCL
+#define IH_RB_WPTR_RING1__RB_LEFT_NONE_MASK 0x00040000L
+#define IH_RB_WPTR_RING1__RB_MAY_OVERFLOW_MASK 0x00080000L
+//IH_DOORBELL_RPTR_RING1
+#define IH_DOORBELL_RPTR_RING1__OFFSET__SHIFT 0x0
+#define IH_DOORBELL_RPTR_RING1__ENABLE__SHIFT 0x1c
+#define IH_DOORBELL_RPTR_RING1__OFFSET_MASK 0x03FFFFFFL
+#define IH_DOORBELL_RPTR_RING1__ENABLE_MASK 0x10000000L
+//IH_RB_CNTL_RING2
+#define IH_RB_CNTL_RING2__RB_ENABLE__SHIFT 0x0
+#define IH_RB_CNTL_RING2__RB_SIZE__SHIFT 0x1
+#define IH_RB_CNTL_RING2__RB_GPU_TS_ENABLE__SHIFT 0x7
+#define IH_RB_CNTL_RING2__RB_FULL_DRAIN_ENABLE__SHIFT 0x9
+#define IH_RB_CNTL_RING2__FULL_DRAIN_CLEAR__SHIFT 0xa
+#define IH_RB_CNTL_RING2__PAGE_RB_CLEAR__SHIFT 0xb
+#define IH_RB_CNTL_RING2__RB_USED_INT_THRESHOLD__SHIFT 0xc
+#define IH_RB_CNTL_RING2__WPTR_OVERFLOW_ENABLE__SHIFT 0x10
+#define IH_RB_CNTL_RING2__MC_SWAP__SHIFT 0x12
+#define IH_RB_CNTL_RING2__MC_SNOOP__SHIFT 0x14
+#define IH_RB_CNTL_RING2__MC_RO__SHIFT 0x16
+#define IH_RB_CNTL_RING2__MC_VMID__SHIFT 0x18
+#define IH_RB_CNTL_RING2__MC_SPACE__SHIFT 0x1c
+#define IH_RB_CNTL_RING2__WPTR_OVERFLOW_CLEAR__SHIFT 0x1f
+#define IH_RB_CNTL_RING2__RB_ENABLE_MASK 0x00000001L
+#define IH_RB_CNTL_RING2__RB_SIZE_MASK 0x0000003EL
+#define IH_RB_CNTL_RING2__RB_GPU_TS_ENABLE_MASK 0x00000080L
+#define IH_RB_CNTL_RING2__RB_FULL_DRAIN_ENABLE_MASK 0x00000200L
+#define IH_RB_CNTL_RING2__FULL_DRAIN_CLEAR_MASK 0x00000400L
+#define IH_RB_CNTL_RING2__PAGE_RB_CLEAR_MASK 0x00000800L
+#define IH_RB_CNTL_RING2__RB_USED_INT_THRESHOLD_MASK 0x0000F000L
+#define IH_RB_CNTL_RING2__WPTR_OVERFLOW_ENABLE_MASK 0x00010000L
+#define IH_RB_CNTL_RING2__MC_SWAP_MASK 0x000C0000L
+#define IH_RB_CNTL_RING2__MC_SNOOP_MASK 0x00100000L
+#define IH_RB_CNTL_RING2__MC_RO_MASK 0x00400000L
+#define IH_RB_CNTL_RING2__MC_VMID_MASK 0x0F000000L
+#define IH_RB_CNTL_RING2__MC_SPACE_MASK 0x70000000L
+#define IH_RB_CNTL_RING2__WPTR_OVERFLOW_CLEAR_MASK 0x80000000L
+//IH_RB_BASE_RING2
+#define IH_RB_BASE_RING2__ADDR__SHIFT 0x0
+#define IH_RB_BASE_RING2__ADDR_MASK 0xFFFFFFFFL
+//IH_RB_BASE_HI_RING2
+#define IH_RB_BASE_HI_RING2__ADDR__SHIFT 0x0
+#define IH_RB_BASE_HI_RING2__ADDR_MASK 0x000000FFL
+//IH_RB_RPTR_RING2
+#define IH_RB_RPTR_RING2__OFFSET__SHIFT 0x2
+#define IH_RB_RPTR_RING2__OFFSET_MASK 0x0003FFFCL
+//IH_RB_WPTR_RING2
+#define IH_RB_WPTR_RING2__RB_OVERFLOW__SHIFT 0x0
+#define IH_RB_WPTR_RING2__OFFSET__SHIFT 0x2
+#define IH_RB_WPTR_RING2__RB_LEFT_NONE__SHIFT 0x12
+#define IH_RB_WPTR_RING2__RB_MAY_OVERFLOW__SHIFT 0x13
+#define IH_RB_WPTR_RING2__RB_OVERFLOW_MASK 0x00000001L
+#define IH_RB_WPTR_RING2__OFFSET_MASK 0x0003FFFCL
+#define IH_RB_WPTR_RING2__RB_LEFT_NONE_MASK 0x00040000L
+#define IH_RB_WPTR_RING2__RB_MAY_OVERFLOW_MASK 0x00080000L
+//IH_DOORBELL_RPTR_RING2
+#define IH_DOORBELL_RPTR_RING2__OFFSET__SHIFT 0x0
+#define IH_DOORBELL_RPTR_RING2__ENABLE__SHIFT 0x1c
+#define IH_DOORBELL_RPTR_RING2__OFFSET_MASK 0x03FFFFFFL
+#define IH_DOORBELL_RPTR_RING2__ENABLE_MASK 0x10000000L
+//IH_VERSION
+#define IH_VERSION__MINVER__SHIFT 0x0
+#define IH_VERSION__MAJVER__SHIFT 0x8
+#define IH_VERSION__REV__SHIFT 0x10
+#define IH_VERSION__MINVER_MASK 0x0000007FL
+#define IH_VERSION__MAJVER_MASK 0x00007F00L
+#define IH_VERSION__REV_MASK 0x003F0000L
+//IH_CNTL
+#define IH_CNTL__WPTR_WRITEBACK_TIMER__SHIFT 0x0
+#define IH_CNTL__IH_IDLE_HYSTERESIS_CNTL__SHIFT 0x6
+#define IH_CNTL__IH_FIFO_HIGHWATER__SHIFT 0x8
+#define IH_CNTL__MC_WR_CLEAN_CNT__SHIFT 0x14
+#define IH_CNTL__WPTR_WRITEBACK_TIMER_MASK 0x0000001FL
+#define IH_CNTL__IH_IDLE_HYSTERESIS_CNTL_MASK 0x000000C0L
+#define IH_CNTL__IH_FIFO_HIGHWATER_MASK 0x00007F00L
+#define IH_CNTL__MC_WR_CLEAN_CNT_MASK 0x01F00000L
+//IH_CNTL2
+#define IH_CNTL2__SELF_IV_FORCE_WPTR_UPDATE_TIMEOUT__SHIFT 0x0
+#define IH_CNTL2__SELF_IV_FORCE_WPTR_UPDATE_ENABLE__SHIFT 0x8
+#define IH_CNTL2__SELF_IV_FORCE_WPTR_UPDATE_TIMEOUT_MASK 0x0000001FL
+#define IH_CNTL2__SELF_IV_FORCE_WPTR_UPDATE_ENABLE_MASK 0x00000100L
+//IH_STATUS
+#define IH_STATUS__IDLE__SHIFT 0x0
+#define IH_STATUS__INPUT_IDLE__SHIFT 0x1
+#define IH_STATUS__BUFFER_IDLE__SHIFT 0x2
+#define IH_STATUS__RB_FULL__SHIFT 0x3
+#define IH_STATUS__RB_FULL_DRAIN__SHIFT 0x4
+#define IH_STATUS__RB_OVERFLOW__SHIFT 0x5
+#define IH_STATUS__MC_WR_IDLE__SHIFT 0x6
+#define IH_STATUS__MC_WR_STALL__SHIFT 0x7
+#define IH_STATUS__MC_WR_CLEAN_PENDING__SHIFT 0x8
+#define IH_STATUS__MC_WR_CLEAN_STALL__SHIFT 0x9
+#define IH_STATUS__BIF_INTERRUPT_LINE__SHIFT 0xa
+#define IH_STATUS__SWITCH_READY__SHIFT 0xb
+#define IH_STATUS__RB1_FULL__SHIFT 0xc
+#define IH_STATUS__RB1_FULL_DRAIN__SHIFT 0xd
+#define IH_STATUS__RB1_OVERFLOW__SHIFT 0xe
+#define IH_STATUS__RB2_FULL__SHIFT 0xf
+#define IH_STATUS__RB2_FULL_DRAIN__SHIFT 0x10
+#define IH_STATUS__RB2_OVERFLOW__SHIFT 0x11
+#define IH_STATUS__SELF_INT_GEN_IDLE__SHIFT 0x12
+#define IH_STATUS__IDLE_MASK 0x00000001L
+#define IH_STATUS__INPUT_IDLE_MASK 0x00000002L
+#define IH_STATUS__BUFFER_IDLE_MASK 0x00000004L
+#define IH_STATUS__RB_FULL_MASK 0x00000008L
+#define IH_STATUS__RB_FULL_DRAIN_MASK 0x00000010L
+#define IH_STATUS__RB_OVERFLOW_MASK 0x00000020L
+#define IH_STATUS__MC_WR_IDLE_MASK 0x00000040L
+#define IH_STATUS__MC_WR_STALL_MASK 0x00000080L
+#define IH_STATUS__MC_WR_CLEAN_PENDING_MASK 0x00000100L
+#define IH_STATUS__MC_WR_CLEAN_STALL_MASK 0x00000200L
+#define IH_STATUS__BIF_INTERRUPT_LINE_MASK 0x00000400L
+#define IH_STATUS__SWITCH_READY_MASK 0x00000800L
+#define IH_STATUS__RB1_FULL_MASK 0x00001000L
+#define IH_STATUS__RB1_FULL_DRAIN_MASK 0x00002000L
+#define IH_STATUS__RB1_OVERFLOW_MASK 0x00004000L
+#define IH_STATUS__RB2_FULL_MASK 0x00008000L
+#define IH_STATUS__RB2_FULL_DRAIN_MASK 0x00010000L
+#define IH_STATUS__RB2_OVERFLOW_MASK 0x00020000L
+#define IH_STATUS__SELF_INT_GEN_IDLE_MASK 0x00040000L
+//IH_PERFMON_CNTL
+#define IH_PERFMON_CNTL__ENABLE0__SHIFT 0x0
+#define IH_PERFMON_CNTL__CLEAR0__SHIFT 0x1
+#define IH_PERFMON_CNTL__PERF_SEL0__SHIFT 0x2
+#define IH_PERFMON_CNTL__ENABLE1__SHIFT 0x10
+#define IH_PERFMON_CNTL__CLEAR1__SHIFT 0x11
+#define IH_PERFMON_CNTL__PERF_SEL1__SHIFT 0x12
+#define IH_PERFMON_CNTL__ENABLE0_MASK 0x00000001L
+#define IH_PERFMON_CNTL__CLEAR0_MASK 0x00000002L
+#define IH_PERFMON_CNTL__PERF_SEL0_MASK 0x000007FCL
+#define IH_PERFMON_CNTL__ENABLE1_MASK 0x00010000L
+#define IH_PERFMON_CNTL__CLEAR1_MASK 0x00020000L
+#define IH_PERFMON_CNTL__PERF_SEL1_MASK 0x07FC0000L
+//IH_PERFCOUNTER0_RESULT
+#define IH_PERFCOUNTER0_RESULT__PERF_COUNT__SHIFT 0x0
+#define IH_PERFCOUNTER0_RESULT__PERF_COUNT_MASK 0xFFFFFFFFL
+//IH_PERFCOUNTER1_RESULT
+#define IH_PERFCOUNTER1_RESULT__PERF_COUNT__SHIFT 0x0
+#define IH_PERFCOUNTER1_RESULT__PERF_COUNT_MASK 0xFFFFFFFFL
+//IH_DSM_MATCH_VALUE_BIT_31_0
+#define IH_DSM_MATCH_VALUE_BIT_31_0__VALUE__SHIFT 0x0
+#define IH_DSM_MATCH_VALUE_BIT_31_0__VALUE_MASK 0xFFFFFFFFL
+//IH_DSM_MATCH_VALUE_BIT_63_32
+#define IH_DSM_MATCH_VALUE_BIT_63_32__VALUE__SHIFT 0x0
+#define IH_DSM_MATCH_VALUE_BIT_63_32__VALUE_MASK 0xFFFFFFFFL
+//IH_DSM_MATCH_VALUE_BIT_95_64
+#define IH_DSM_MATCH_VALUE_BIT_95_64__VALUE__SHIFT 0x0
+#define IH_DSM_MATCH_VALUE_BIT_95_64__VALUE_MASK 0xFFFFFFFFL
+//IH_DSM_MATCH_FIELD_CONTROL
+#define IH_DSM_MATCH_FIELD_CONTROL__SRC_EN__SHIFT 0x0
+#define IH_DSM_MATCH_FIELD_CONTROL__FCNID_EN__SHIFT 0x1
+#define IH_DSM_MATCH_FIELD_CONTROL__TIMESTAMP_EN__SHIFT 0x2
+#define IH_DSM_MATCH_FIELD_CONTROL__RINGID_EN__SHIFT 0x3
+#define IH_DSM_MATCH_FIELD_CONTROL__VMID_EN__SHIFT 0x4
+#define IH_DSM_MATCH_FIELD_CONTROL__PASID_EN__SHIFT 0x5
+#define IH_DSM_MATCH_FIELD_CONTROL__CLIENT_ID_EN__SHIFT 0x6
+#define IH_DSM_MATCH_FIELD_CONTROL__SRC_EN_MASK 0x00000001L
+#define IH_DSM_MATCH_FIELD_CONTROL__FCNID_EN_MASK 0x00000002L
+#define IH_DSM_MATCH_FIELD_CONTROL__TIMESTAMP_EN_MASK 0x00000004L
+#define IH_DSM_MATCH_FIELD_CONTROL__RINGID_EN_MASK 0x00000008L
+#define IH_DSM_MATCH_FIELD_CONTROL__VMID_EN_MASK 0x00000010L
+#define IH_DSM_MATCH_FIELD_CONTROL__PASID_EN_MASK 0x00000020L
+#define IH_DSM_MATCH_FIELD_CONTROL__CLIENT_ID_EN_MASK 0x00000040L
+//IH_DSM_MATCH_DATA_CONTROL
+#define IH_DSM_MATCH_DATA_CONTROL__VALUE__SHIFT 0x0
+#define IH_DSM_MATCH_DATA_CONTROL__VALUE_MASK 0x0FFFFFFFL
+//IH_DSM_MATCH_FCN_ID
+#define IH_DSM_MATCH_FCN_ID__PF_VF__SHIFT 0x0
+#define IH_DSM_MATCH_FCN_ID__VF_ID__SHIFT 0x1
+#define IH_DSM_MATCH_FCN_ID__PF_VF_MASK 0x00000001L
+#define IH_DSM_MATCH_FCN_ID__VF_ID_MASK 0x0000001EL
+//IH_LIMIT_INT_RATE_CNTL
+#define IH_LIMIT_INT_RATE_CNTL__LIMIT_ENABLE__SHIFT 0x0
+#define IH_LIMIT_INT_RATE_CNTL__PERF_INTERVAL__SHIFT 0x1
+#define IH_LIMIT_INT_RATE_CNTL__PERF_THRESHOLD__SHIFT 0x5
+#define IH_LIMIT_INT_RATE_CNTL__RETURN_DELAY__SHIFT 0x11
+#define IH_LIMIT_INT_RATE_CNTL__PERF_RESULT__SHIFT 0x15
+#define IH_LIMIT_INT_RATE_CNTL__LIMIT_ENABLE_MASK 0x00000001L
+#define IH_LIMIT_INT_RATE_CNTL__PERF_INTERVAL_MASK 0x0000001EL
+#define IH_LIMIT_INT_RATE_CNTL__PERF_THRESHOLD_MASK 0x0000FFE0L
+#define IH_LIMIT_INT_RATE_CNTL__RETURN_DELAY_MASK 0x001E0000L
+#define IH_LIMIT_INT_RATE_CNTL__PERF_RESULT_MASK 0xFFE00000L
+//IH_VF_RB_STATUS
+#define IH_VF_RB_STATUS__RB_FULL_DRAIN_VF__SHIFT 0x0
+#define IH_VF_RB_STATUS__RB_OVERFLOW_VF__SHIFT 0x10
+#define IH_VF_RB_STATUS__RB_FULL_DRAIN_VF_MASK 0x0000FFFFL
+#define IH_VF_RB_STATUS__RB_OVERFLOW_VF_MASK 0xFFFF0000L
+//IH_VF_RB_STATUS2
+#define IH_VF_RB_STATUS2__RB_FULL_VF__SHIFT 0x0
+#define IH_VF_RB_STATUS2__BIF_INTERRUPT_LINE_VF__SHIFT 0x10
+#define IH_VF_RB_STATUS2__RB_FULL_VF_MASK 0x0000FFFFL
+#define IH_VF_RB_STATUS2__BIF_INTERRUPT_LINE_VF_MASK 0xFFFF0000L
+//IH_VF_RB1_STATUS
+#define IH_VF_RB1_STATUS__RB_FULL_DRAIN_VF__SHIFT 0x0
+#define IH_VF_RB1_STATUS__RB_OVERFLOW_VF__SHIFT 0x10
+#define IH_VF_RB1_STATUS__RB_FULL_DRAIN_VF_MASK 0x0000FFFFL
+#define IH_VF_RB1_STATUS__RB_OVERFLOW_VF_MASK 0xFFFF0000L
+//IH_VF_RB1_STATUS2
+#define IH_VF_RB1_STATUS2__RB_FULL_VF__SHIFT 0x0
+#define IH_VF_RB1_STATUS2__RB_FULL_VF_MASK 0x0000FFFFL
+//IH_VF_RB2_STATUS
+#define IH_VF_RB2_STATUS__RB_FULL_DRAIN_VF__SHIFT 0x0
+#define IH_VF_RB2_STATUS__RB_OVERFLOW_VF__SHIFT 0x10
+#define IH_VF_RB2_STATUS__RB_FULL_DRAIN_VF_MASK 0x0000FFFFL
+#define IH_VF_RB2_STATUS__RB_OVERFLOW_VF_MASK 0xFFFF0000L
+//IH_VF_RB2_STATUS2
+#define IH_VF_RB2_STATUS2__RB_FULL_VF__SHIFT 0x0
+#define IH_VF_RB2_STATUS2__RB_FULL_VF_MASK 0x0000FFFFL
+//IH_INT_FLOOD_CNTL
+#define IH_INT_FLOOD_CNTL__HIGHWATER__SHIFT 0x0
+#define IH_INT_FLOOD_CNTL__FLOOD_CNTL_ENABLE__SHIFT 0x3
+#define IH_INT_FLOOD_CNTL__CLEAR_INT_FLOOD_STATUS__SHIFT 0x4
+#define IH_INT_FLOOD_CNTL__HIGHWATER_MASK 0x00000007L
+#define IH_INT_FLOOD_CNTL__FLOOD_CNTL_ENABLE_MASK 0x00000008L
+#define IH_INT_FLOOD_CNTL__CLEAR_INT_FLOOD_STATUS_MASK 0x00000010L
+//IH_RB0_INT_FLOOD_STATUS
+#define IH_RB0_INT_FLOOD_STATUS__RB_INT_DROPPED_VF__SHIFT 0x0
+#define IH_RB0_INT_FLOOD_STATUS__RB_INT_DROPPED__SHIFT 0x1f
+#define IH_RB0_INT_FLOOD_STATUS__RB_INT_DROPPED_VF_MASK 0x0000FFFFL
+#define IH_RB0_INT_FLOOD_STATUS__RB_INT_DROPPED_MASK 0x80000000L
+//IH_RB1_INT_FLOOD_STATUS
+#define IH_RB1_INT_FLOOD_STATUS__RB_INT_DROPPED_VF__SHIFT 0x0
+#define IH_RB1_INT_FLOOD_STATUS__RB_INT_DROPPED__SHIFT 0x1f
+#define IH_RB1_INT_FLOOD_STATUS__RB_INT_DROPPED_VF_MASK 0x0000FFFFL
+#define IH_RB1_INT_FLOOD_STATUS__RB_INT_DROPPED_MASK 0x80000000L
+//IH_RB2_INT_FLOOD_STATUS
+#define IH_RB2_INT_FLOOD_STATUS__RB_INT_DROPPED_VF__SHIFT 0x0
+#define IH_RB2_INT_FLOOD_STATUS__RB_INT_DROPPED__SHIFT 0x1f
+#define IH_RB2_INT_FLOOD_STATUS__RB_INT_DROPPED_VF_MASK 0x0000FFFFL
+#define IH_RB2_INT_FLOOD_STATUS__RB_INT_DROPPED_MASK 0x80000000L
+//IH_INT_FLOOD_STATUS
+#define IH_INT_FLOOD_STATUS__INT_DROP_CNT__SHIFT 0x0
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_CLIENT_ID__SHIFT 0x8
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_SOURCE_ID__SHIFT 0x10
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_VF_ID__SHIFT 0x18
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_VF__SHIFT 0x1c
+#define IH_INT_FLOOD_STATUS__INT_DROPPED__SHIFT 0x1e
+#define IH_INT_FLOOD_STATUS__INT_DROP_CNT_MASK 0x000000FFL
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_CLIENT_ID_MASK 0x0000FF00L
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_SOURCE_ID_MASK 0x00FF0000L
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_VF_ID_MASK 0x0F000000L
+#define IH_INT_FLOOD_STATUS__FIRST_DROP_INT_VF_MASK 0x10000000L
+#define IH_INT_FLOOD_STATUS__INT_DROPPED_MASK 0x40000000L
+//IH_STORM_CLIENT_LIST_CNTL
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT1_IS_STORM_CLIENT__SHIFT 0x1
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT2_IS_STORM_CLIENT__SHIFT 0x2
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT3_IS_STORM_CLIENT__SHIFT 0x3
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT4_IS_STORM_CLIENT__SHIFT 0x4
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT5_IS_STORM_CLIENT__SHIFT 0x5
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT6_IS_STORM_CLIENT__SHIFT 0x6
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT7_IS_STORM_CLIENT__SHIFT 0x7
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT8_IS_STORM_CLIENT__SHIFT 0x8
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT9_IS_STORM_CLIENT__SHIFT 0x9
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT10_IS_STORM_CLIENT__SHIFT 0xa
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT11_IS_STORM_CLIENT__SHIFT 0xb
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT12_IS_STORM_CLIENT__SHIFT 0xc
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT13_IS_STORM_CLIENT__SHIFT 0xd
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT14_IS_STORM_CLIENT__SHIFT 0xe
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT15_IS_STORM_CLIENT__SHIFT 0xf
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT16_IS_STORM_CLIENT__SHIFT 0x10
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT17_IS_STORM_CLIENT__SHIFT 0x11
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT18_IS_STORM_CLIENT__SHIFT 0x12
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT19_IS_STORM_CLIENT__SHIFT 0x13
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT20_IS_STORM_CLIENT__SHIFT 0x14
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT21_IS_STORM_CLIENT__SHIFT 0x15
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT22_IS_STORM_CLIENT__SHIFT 0x16
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT23_IS_STORM_CLIENT__SHIFT 0x17
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT24_IS_STORM_CLIENT__SHIFT 0x18
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT25_IS_STORM_CLIENT__SHIFT 0x19
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT26_IS_STORM_CLIENT__SHIFT 0x1a
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT27_IS_STORM_CLIENT__SHIFT 0x1b
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT28_IS_STORM_CLIENT__SHIFT 0x1c
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT29_IS_STORM_CLIENT__SHIFT 0x1d
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT30_IS_STORM_CLIENT__SHIFT 0x1e
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT31_IS_STORM_CLIENT__SHIFT 0x1f
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT1_IS_STORM_CLIENT_MASK 0x00000002L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT2_IS_STORM_CLIENT_MASK 0x00000004L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT3_IS_STORM_CLIENT_MASK 0x00000008L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT4_IS_STORM_CLIENT_MASK 0x00000010L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT5_IS_STORM_CLIENT_MASK 0x00000020L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT6_IS_STORM_CLIENT_MASK 0x00000040L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT7_IS_STORM_CLIENT_MASK 0x00000080L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT8_IS_STORM_CLIENT_MASK 0x00000100L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT9_IS_STORM_CLIENT_MASK 0x00000200L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT10_IS_STORM_CLIENT_MASK 0x00000400L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT11_IS_STORM_CLIENT_MASK 0x00000800L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT12_IS_STORM_CLIENT_MASK 0x00001000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT13_IS_STORM_CLIENT_MASK 0x00002000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT14_IS_STORM_CLIENT_MASK 0x00004000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT15_IS_STORM_CLIENT_MASK 0x00008000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT16_IS_STORM_CLIENT_MASK 0x00010000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT17_IS_STORM_CLIENT_MASK 0x00020000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT18_IS_STORM_CLIENT_MASK 0x00040000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT19_IS_STORM_CLIENT_MASK 0x00080000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT20_IS_STORM_CLIENT_MASK 0x00100000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT21_IS_STORM_CLIENT_MASK 0x00200000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT22_IS_STORM_CLIENT_MASK 0x00400000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT23_IS_STORM_CLIENT_MASK 0x00800000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT24_IS_STORM_CLIENT_MASK 0x01000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT25_IS_STORM_CLIENT_MASK 0x02000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT26_IS_STORM_CLIENT_MASK 0x04000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT27_IS_STORM_CLIENT_MASK 0x08000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT28_IS_STORM_CLIENT_MASK 0x10000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT29_IS_STORM_CLIENT_MASK 0x20000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT30_IS_STORM_CLIENT_MASK 0x40000000L
+#define IH_STORM_CLIENT_LIST_CNTL__CLIENT31_IS_STORM_CLIENT_MASK 0x80000000L
+//IH_CLK_CTRL
+#define IH_CLK_CTRL__IH_RETRY_INT_CAM_MEM_CLK_SOFT_OVERRIDE__SHIFT 0x19
+#define IH_CLK_CTRL__IH_BUFFER_MEM_CLK_SOFT_OVERRIDE__SHIFT 0x1a
+#define IH_CLK_CTRL__DBUS_MUX_CLK_SOFT_OVERRIDE__SHIFT 0x1b
+#define IH_CLK_CTRL__OSSSYS_SHARE_CLK_SOFT_OVERRIDE__SHIFT 0x1c
+#define IH_CLK_CTRL__LIMIT_SMN_CLK_SOFT_OVERRIDE__SHIFT 0x1d
+#define IH_CLK_CTRL__DYN_CLK_SOFT_OVERRIDE__SHIFT 0x1e
+#define IH_CLK_CTRL__REG_CLK_SOFT_OVERRIDE__SHIFT 0x1f
+#define IH_CLK_CTRL__IH_RETRY_INT_CAM_MEM_CLK_SOFT_OVERRIDE_MASK 0x02000000L
+#define IH_CLK_CTRL__IH_BUFFER_MEM_CLK_SOFT_OVERRIDE_MASK 0x04000000L
+#define IH_CLK_CTRL__DBUS_MUX_CLK_SOFT_OVERRIDE_MASK 0x08000000L
+#define IH_CLK_CTRL__OSSSYS_SHARE_CLK_SOFT_OVERRIDE_MASK 0x10000000L
+#define IH_CLK_CTRL__LIMIT_SMN_CLK_SOFT_OVERRIDE_MASK 0x20000000L
+#define IH_CLK_CTRL__DYN_CLK_SOFT_OVERRIDE_MASK 0x40000000L
+#define IH_CLK_CTRL__REG_CLK_SOFT_OVERRIDE_MASK 0x80000000L
+//IH_INT_FLAGS
+#define IH_INT_FLAGS__CLIENT_0_FLAG__SHIFT 0x0
+#define IH_INT_FLAGS__CLIENT_1_FLAG__SHIFT 0x1
+#define IH_INT_FLAGS__CLIENT_2_FLAG__SHIFT 0x2
+#define IH_INT_FLAGS__CLIENT_3_FLAG__SHIFT 0x3
+#define IH_INT_FLAGS__CLIENT_4_FLAG__SHIFT 0x4
+#define IH_INT_FLAGS__CLIENT_5_FLAG__SHIFT 0x5
+#define IH_INT_FLAGS__CLIENT_6_FLAG__SHIFT 0x6
+#define IH_INT_FLAGS__CLIENT_7_FLAG__SHIFT 0x7
+#define IH_INT_FLAGS__CLIENT_8_FLAG__SHIFT 0x8
+#define IH_INT_FLAGS__CLIENT_9_FLAG__SHIFT 0x9
+#define IH_INT_FLAGS__CLIENT_10_FLAG__SHIFT 0xa
+#define IH_INT_FLAGS__CLIENT_11_FLAG__SHIFT 0xb
+#define IH_INT_FLAGS__CLIENT_12_FLAG__SHIFT 0xc
+#define IH_INT_FLAGS__CLIENT_13_FLAG__SHIFT 0xd
+#define IH_INT_FLAGS__CLIENT_14_FLAG__SHIFT 0xe
+#define IH_INT_FLAGS__CLIENT_15_FLAG__SHIFT 0xf
+#define IH_INT_FLAGS__CLIENT_16_FLAG__SHIFT 0x10
+#define IH_INT_FLAGS__CLIENT_17_FLAG__SHIFT 0x11
+#define IH_INT_FLAGS__CLIENT_18_FLAG__SHIFT 0x12
+#define IH_INT_FLAGS__CLIENT_19_FLAG__SHIFT 0x13
+#define IH_INT_FLAGS__CLIENT_20_FLAG__SHIFT 0x14
+#define IH_INT_FLAGS__CLIENT_21_FLAG__SHIFT 0x15
+#define IH_INT_FLAGS__CLIENT_22_FLAG__SHIFT 0x16
+#define IH_INT_FLAGS__CLIENT_23_FLAG__SHIFT 0x17
+#define IH_INT_FLAGS__CLIENT_24_FLAG__SHIFT 0x18
+#define IH_INT_FLAGS__CLIENT_25_FLAG__SHIFT 0x19
+#define IH_INT_FLAGS__CLIENT_26_FLAG__SHIFT 0x1a
+#define IH_INT_FLAGS__CLIENT_27_FLAG__SHIFT 0x1b
+#define IH_INT_FLAGS__CLIENT_28_FLAG__SHIFT 0x1c
+#define IH_INT_FLAGS__CLIENT_29_FLAG__SHIFT 0x1d
+#define IH_INT_FLAGS__CLIENT_30_FLAG__SHIFT 0x1e
+#define IH_INT_FLAGS__CLIENT_31_FLAG__SHIFT 0x1f
+#define IH_INT_FLAGS__CLIENT_0_FLAG_MASK 0x00000001L
+#define IH_INT_FLAGS__CLIENT_1_FLAG_MASK 0x00000002L
+#define IH_INT_FLAGS__CLIENT_2_FLAG_MASK 0x00000004L
+#define IH_INT_FLAGS__CLIENT_3_FLAG_MASK 0x00000008L
+#define IH_INT_FLAGS__CLIENT_4_FLAG_MASK 0x00000010L
+#define IH_INT_FLAGS__CLIENT_5_FLAG_MASK 0x00000020L
+#define IH_INT_FLAGS__CLIENT_6_FLAG_MASK 0x00000040L
+#define IH_INT_FLAGS__CLIENT_7_FLAG_MASK 0x00000080L
+#define IH_INT_FLAGS__CLIENT_8_FLAG_MASK 0x00000100L
+#define IH_INT_FLAGS__CLIENT_9_FLAG_MASK 0x00000200L
+#define IH_INT_FLAGS__CLIENT_10_FLAG_MASK 0x00000400L
+#define IH_INT_FLAGS__CLIENT_11_FLAG_MASK 0x00000800L
+#define IH_INT_FLAGS__CLIENT_12_FLAG_MASK 0x00001000L
+#define IH_INT_FLAGS__CLIENT_13_FLAG_MASK 0x00002000L
+#define IH_INT_FLAGS__CLIENT_14_FLAG_MASK 0x00004000L
+#define IH_INT_FLAGS__CLIENT_15_FLAG_MASK 0x00008000L
+#define IH_INT_FLAGS__CLIENT_16_FLAG_MASK 0x00010000L
+#define IH_INT_FLAGS__CLIENT_17_FLAG_MASK 0x00020000L
+#define IH_INT_FLAGS__CLIENT_18_FLAG_MASK 0x00040000L
+#define IH_INT_FLAGS__CLIENT_19_FLAG_MASK 0x00080000L
+#define IH_INT_FLAGS__CLIENT_20_FLAG_MASK 0x00100000L
+#define IH_INT_FLAGS__CLIENT_21_FLAG_MASK 0x00200000L
+#define IH_INT_FLAGS__CLIENT_22_FLAG_MASK 0x00400000L
+#define IH_INT_FLAGS__CLIENT_23_FLAG_MASK 0x00800000L
+#define IH_INT_FLAGS__CLIENT_24_FLAG_MASK 0x01000000L
+#define IH_INT_FLAGS__CLIENT_25_FLAG_MASK 0x02000000L
+#define IH_INT_FLAGS__CLIENT_26_FLAG_MASK 0x04000000L
+#define IH_INT_FLAGS__CLIENT_27_FLAG_MASK 0x08000000L
+#define IH_INT_FLAGS__CLIENT_28_FLAG_MASK 0x10000000L
+#define IH_INT_FLAGS__CLIENT_29_FLAG_MASK 0x20000000L
+#define IH_INT_FLAGS__CLIENT_30_FLAG_MASK 0x40000000L
+#define IH_INT_FLAGS__CLIENT_31_FLAG_MASK 0x80000000L
+//IH_LAST_INT_INFO0
+#define IH_LAST_INT_INFO0__CLIENT_ID__SHIFT 0x0
+#define IH_LAST_INT_INFO0__SOURCE_ID__SHIFT 0x8
+#define IH_LAST_INT_INFO0__RING_ID__SHIFT 0x10
+#define IH_LAST_INT_INFO0__VM_ID__SHIFT 0x18
+#define IH_LAST_INT_INFO0__VMID_TYPE__SHIFT 0x1f
+#define IH_LAST_INT_INFO0__CLIENT_ID_MASK 0x000000FFL
+#define IH_LAST_INT_INFO0__SOURCE_ID_MASK 0x0000FF00L
+#define IH_LAST_INT_INFO0__RING_ID_MASK 0x00FF0000L
+#define IH_LAST_INT_INFO0__VM_ID_MASK 0x0F000000L
+#define IH_LAST_INT_INFO0__VMID_TYPE_MASK 0x80000000L
+//IH_LAST_INT_INFO1
+#define IH_LAST_INT_INFO1__CONTEXT_ID__SHIFT 0x0
+#define IH_LAST_INT_INFO1__CONTEXT_ID_MASK 0xFFFFFFFFL
+//IH_LAST_INT_INFO2
+#define IH_LAST_INT_INFO2__PAS_ID__SHIFT 0x0
+#define IH_LAST_INT_INFO2__VF_ID__SHIFT 0x10
+#define IH_LAST_INT_INFO2__VF__SHIFT 0x14
+#define IH_LAST_INT_INFO2__PAS_ID_MASK 0x0000FFFFL
+#define IH_LAST_INT_INFO2__VF_ID_MASK 0x000F0000L
+#define IH_LAST_INT_INFO2__VF_MASK 0x00100000L
+//IH_SCRATCH
+#define IH_SCRATCH__DATA__SHIFT 0x0
+#define IH_SCRATCH__DATA_MASK 0xFFFFFFFFL
+//IH_CLIENT_CREDIT_ERROR
+#define IH_CLIENT_CREDIT_ERROR__CLEAR__SHIFT 0x0
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_1_ERROR__SHIFT 0x1
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_2_ERROR__SHIFT 0x2
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_3_ERROR__SHIFT 0x3
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_4_ERROR__SHIFT 0x4
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_5_ERROR__SHIFT 0x5
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_6_ERROR__SHIFT 0x6
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_7_ERROR__SHIFT 0x7
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_8_ERROR__SHIFT 0x8
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_9_ERROR__SHIFT 0x9
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_10_ERROR__SHIFT 0xa
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_11_ERROR__SHIFT 0xb
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_12_ERROR__SHIFT 0xc
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_13_ERROR__SHIFT 0xd
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_14_ERROR__SHIFT 0xe
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_15_ERROR__SHIFT 0xf
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_16_ERROR__SHIFT 0x10
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_17_ERROR__SHIFT 0x11
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_18_ERROR__SHIFT 0x12
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_19_ERROR__SHIFT 0x13
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_20_ERROR__SHIFT 0x14
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_21_ERROR__SHIFT 0x15
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_22_ERROR__SHIFT 0x16
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_23_ERROR__SHIFT 0x17
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_24_ERROR__SHIFT 0x18
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_25_ERROR__SHIFT 0x19
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_26_ERROR__SHIFT 0x1a
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_27_ERROR__SHIFT 0x1b
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_28_ERROR__SHIFT 0x1c
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_29_ERROR__SHIFT 0x1d
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_30_ERROR__SHIFT 0x1e
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_31_ERROR__SHIFT 0x1f
+#define IH_CLIENT_CREDIT_ERROR__CLEAR_MASK 0x00000001L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_1_ERROR_MASK 0x00000002L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_2_ERROR_MASK 0x00000004L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_3_ERROR_MASK 0x00000008L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_4_ERROR_MASK 0x00000010L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_5_ERROR_MASK 0x00000020L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_6_ERROR_MASK 0x00000040L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_7_ERROR_MASK 0x00000080L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_8_ERROR_MASK 0x00000100L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_9_ERROR_MASK 0x00000200L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_10_ERROR_MASK 0x00000400L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_11_ERROR_MASK 0x00000800L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_12_ERROR_MASK 0x00001000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_13_ERROR_MASK 0x00002000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_14_ERROR_MASK 0x00004000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_15_ERROR_MASK 0x00008000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_16_ERROR_MASK 0x00010000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_17_ERROR_MASK 0x00020000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_18_ERROR_MASK 0x00040000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_19_ERROR_MASK 0x00080000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_20_ERROR_MASK 0x00100000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_21_ERROR_MASK 0x00200000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_22_ERROR_MASK 0x00400000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_23_ERROR_MASK 0x00800000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_24_ERROR_MASK 0x01000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_25_ERROR_MASK 0x02000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_26_ERROR_MASK 0x04000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_27_ERROR_MASK 0x08000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_28_ERROR_MASK 0x10000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_29_ERROR_MASK 0x20000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_30_ERROR_MASK 0x40000000L
+#define IH_CLIENT_CREDIT_ERROR__CLIENT_31_ERROR_MASK 0x80000000L
+//IH_GPU_IOV_VIOLATION_LOG
+#define IH_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS__SHIFT 0x0
+#define IH_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS__SHIFT 0x1
+#define IH_GPU_IOV_VIOLATION_LOG__ADDRESS__SHIFT 0x2
+#define IH_GPU_IOV_VIOLATION_LOG__OPCODE__SHIFT 0x12
+#define IH_GPU_IOV_VIOLATION_LOG__VF__SHIFT 0x13
+#define IH_GPU_IOV_VIOLATION_LOG__VF_ID__SHIFT 0x14
+#define IH_GPU_IOV_VIOLATION_LOG__INITIATOR_ID__SHIFT 0x18
+#define IH_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS_MASK 0x00000001L
+#define IH_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS_MASK 0x00000002L
+#define IH_GPU_IOV_VIOLATION_LOG__ADDRESS_MASK 0x0003FFFCL
+#define IH_GPU_IOV_VIOLATION_LOG__OPCODE_MASK 0x00040000L
+#define IH_GPU_IOV_VIOLATION_LOG__VF_MASK 0x00080000L
+#define IH_GPU_IOV_VIOLATION_LOG__VF_ID_MASK 0x00F00000L
+#define IH_GPU_IOV_VIOLATION_LOG__INITIATOR_ID_MASK 0xFF000000L
+//IH_COOKIE_REC_VIOLATION_LOG
+#define IH_COOKIE_REC_VIOLATION_LOG__VIOLATION_STATUS__SHIFT 0x0
+#define IH_COOKIE_REC_VIOLATION_LOG__CLIENT_ID__SHIFT 0x10
+#define IH_COOKIE_REC_VIOLATION_LOG__INITIATOR_ID__SHIFT 0x18
+#define IH_COOKIE_REC_VIOLATION_LOG__VIOLATION_STATUS_MASK 0x00000001L
+#define IH_COOKIE_REC_VIOLATION_LOG__CLIENT_ID_MASK 0x00FF0000L
+#define IH_COOKIE_REC_VIOLATION_LOG__INITIATOR_ID_MASK 0xFF000000L
+//IH_CREDIT_STATUS
+#define IH_CREDIT_STATUS__CLIENT_1_CREDIT_RETURNED__SHIFT 0x1
+#define IH_CREDIT_STATUS__CLIENT_2_CREDIT_RETURNED__SHIFT 0x2
+#define IH_CREDIT_STATUS__CLIENT_3_CREDIT_RETURNED__SHIFT 0x3
+#define IH_CREDIT_STATUS__CLIENT_4_CREDIT_RETURNED__SHIFT 0x4
+#define IH_CREDIT_STATUS__CLIENT_5_CREDIT_RETURNED__SHIFT 0x5
+#define IH_CREDIT_STATUS__CLIENT_6_CREDIT_RETURNED__SHIFT 0x6
+#define IH_CREDIT_STATUS__CLIENT_7_CREDIT_RETURNED__SHIFT 0x7
+#define IH_CREDIT_STATUS__CLIENT_8_CREDIT_RETURNED__SHIFT 0x8
+#define IH_CREDIT_STATUS__CLIENT_9_CREDIT_RETURNED__SHIFT 0x9
+#define IH_CREDIT_STATUS__CLIENT_10_CREDIT_RETURNED__SHIFT 0xa
+#define IH_CREDIT_STATUS__CLIENT_11_CREDIT_RETURNED__SHIFT 0xb
+#define IH_CREDIT_STATUS__CLIENT_12_CREDIT_RETURNED__SHIFT 0xc
+#define IH_CREDIT_STATUS__CLIENT_13_CREDIT_RETURNED__SHIFT 0xd
+#define IH_CREDIT_STATUS__CLIENT_14_CREDIT_RETURNED__SHIFT 0xe
+#define IH_CREDIT_STATUS__CLIENT_15_CREDIT_RETURNED__SHIFT 0xf
+#define IH_CREDIT_STATUS__CLIENT_16_CREDIT_RETURNED__SHIFT 0x10
+#define IH_CREDIT_STATUS__CLIENT_17_CREDIT_RETURNED__SHIFT 0x11
+#define IH_CREDIT_STATUS__CLIENT_18_CREDIT_RETURNED__SHIFT 0x12
+#define IH_CREDIT_STATUS__CLIENT_19_CREDIT_RETURNED__SHIFT 0x13
+#define IH_CREDIT_STATUS__CLIENT_20_CREDIT_RETURNED__SHIFT 0x14
+#define IH_CREDIT_STATUS__CLIENT_21_CREDIT_RETURNED__SHIFT 0x15
+#define IH_CREDIT_STATUS__CLIENT_22_CREDIT_RETURNED__SHIFT 0x16
+#define IH_CREDIT_STATUS__CLIENT_23_CREDIT_RETURNED__SHIFT 0x17
+#define IH_CREDIT_STATUS__CLIENT_24_CREDIT_RETURNED__SHIFT 0x18
+#define IH_CREDIT_STATUS__CLIENT_25_CREDIT_RETURNED__SHIFT 0x19
+#define IH_CREDIT_STATUS__CLIENT_26_CREDIT_RETURNED__SHIFT 0x1a
+#define IH_CREDIT_STATUS__CLIENT_27_CREDIT_RETURNED__SHIFT 0x1b
+#define IH_CREDIT_STATUS__CLIENT_28_CREDIT_RETURNED__SHIFT 0x1c
+#define IH_CREDIT_STATUS__CLIENT_29_CREDIT_RETURNED__SHIFT 0x1d
+#define IH_CREDIT_STATUS__CLIENT_30_CREDIT_RETURNED__SHIFT 0x1e
+#define IH_CREDIT_STATUS__CLIENT_31_CREDIT_RETURNED__SHIFT 0x1f
+#define IH_CREDIT_STATUS__CLIENT_1_CREDIT_RETURNED_MASK 0x00000002L
+#define IH_CREDIT_STATUS__CLIENT_2_CREDIT_RETURNED_MASK 0x00000004L
+#define IH_CREDIT_STATUS__CLIENT_3_CREDIT_RETURNED_MASK 0x00000008L
+#define IH_CREDIT_STATUS__CLIENT_4_CREDIT_RETURNED_MASK 0x00000010L
+#define IH_CREDIT_STATUS__CLIENT_5_CREDIT_RETURNED_MASK 0x00000020L
+#define IH_CREDIT_STATUS__CLIENT_6_CREDIT_RETURNED_MASK 0x00000040L
+#define IH_CREDIT_STATUS__CLIENT_7_CREDIT_RETURNED_MASK 0x00000080L
+#define IH_CREDIT_STATUS__CLIENT_8_CREDIT_RETURNED_MASK 0x00000100L
+#define IH_CREDIT_STATUS__CLIENT_9_CREDIT_RETURNED_MASK 0x00000200L
+#define IH_CREDIT_STATUS__CLIENT_10_CREDIT_RETURNED_MASK 0x00000400L
+#define IH_CREDIT_STATUS__CLIENT_11_CREDIT_RETURNED_MASK 0x00000800L
+#define IH_CREDIT_STATUS__CLIENT_12_CREDIT_RETURNED_MASK 0x00001000L
+#define IH_CREDIT_STATUS__CLIENT_13_CREDIT_RETURNED_MASK 0x00002000L
+#define IH_CREDIT_STATUS__CLIENT_14_CREDIT_RETURNED_MASK 0x00004000L
+#define IH_CREDIT_STATUS__CLIENT_15_CREDIT_RETURNED_MASK 0x00008000L
+#define IH_CREDIT_STATUS__CLIENT_16_CREDIT_RETURNED_MASK 0x00010000L
+#define IH_CREDIT_STATUS__CLIENT_17_CREDIT_RETURNED_MASK 0x00020000L
+#define IH_CREDIT_STATUS__CLIENT_18_CREDIT_RETURNED_MASK 0x00040000L
+#define IH_CREDIT_STATUS__CLIENT_19_CREDIT_RETURNED_MASK 0x00080000L
+#define IH_CREDIT_STATUS__CLIENT_20_CREDIT_RETURNED_MASK 0x00100000L
+#define IH_CREDIT_STATUS__CLIENT_21_CREDIT_RETURNED_MASK 0x00200000L
+#define IH_CREDIT_STATUS__CLIENT_22_CREDIT_RETURNED_MASK 0x00400000L
+#define IH_CREDIT_STATUS__CLIENT_23_CREDIT_RETURNED_MASK 0x00800000L
+#define IH_CREDIT_STATUS__CLIENT_24_CREDIT_RETURNED_MASK 0x01000000L
+#define IH_CREDIT_STATUS__CLIENT_25_CREDIT_RETURNED_MASK 0x02000000L
+#define IH_CREDIT_STATUS__CLIENT_26_CREDIT_RETURNED_MASK 0x04000000L
+#define IH_CREDIT_STATUS__CLIENT_27_CREDIT_RETURNED_MASK 0x08000000L
+#define IH_CREDIT_STATUS__CLIENT_28_CREDIT_RETURNED_MASK 0x10000000L
+#define IH_CREDIT_STATUS__CLIENT_29_CREDIT_RETURNED_MASK 0x20000000L
+#define IH_CREDIT_STATUS__CLIENT_30_CREDIT_RETURNED_MASK 0x40000000L
+#define IH_CREDIT_STATUS__CLIENT_31_CREDIT_RETURNED_MASK 0x80000000L
+//IH_MMHUB_ERROR
+#define IH_MMHUB_ERROR__IH_BRESP_01__SHIFT 0x1
+#define IH_MMHUB_ERROR__IH_BRESP_10__SHIFT 0x2
+#define IH_MMHUB_ERROR__IH_BRESP_11__SHIFT 0x3
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_01__SHIFT 0x5
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_10__SHIFT 0x6
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_11__SHIFT 0x7
+#define IH_MMHUB_ERROR__IH_BRESP_01_MASK 0x00000002L
+#define IH_MMHUB_ERROR__IH_BRESP_10_MASK 0x00000004L
+#define IH_MMHUB_ERROR__IH_BRESP_11_MASK 0x00000008L
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_01_MASK 0x00000020L
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_10_MASK 0x00000040L
+#define IH_MMHUB_ERROR__IH_BUSER_NACK_11_MASK 0x00000080L
+//IH_MEM_POWER_CTRL
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_CTRL_EN__SHIFT 0x0
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_LS_EN__SHIFT 0x1
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_DS_EN__SHIFT 0x2
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_SD_EN__SHIFT 0x3
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_IDLE_HYSTERESIS__SHIFT 0x4
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_UP_RECOVER_DELAY__SHIFT 0x8
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_DOWN_LS_ENTER_DELAY__SHIFT 0xe
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_CTRL_EN_MASK 0x00000001L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_LS_EN_MASK 0x00000002L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_DS_EN_MASK 0x00000004L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_SD_EN_MASK 0x00000008L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_IDLE_HYSTERESIS_MASK 0x00000070L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_UP_RECOVER_DELAY_MASK 0x00003F00L
+#define IH_MEM_POWER_CTRL__IH_BUFFER_MEM_POWER_DOWN_LS_ENTER_DELAY_MASK 0x0000C000L
+//IH_REGISTER_LAST_PART2
+#define IH_REGISTER_LAST_PART2__RESERVED__SHIFT 0x0
+#define IH_REGISTER_LAST_PART2__RESERVED_MASK 0xFFFFFFFFL
+//SEM_CLK_CTRL
+#define SEM_CLK_CTRL__ON_DELAY__SHIFT 0x0
+#define SEM_CLK_CTRL__OFF_HYSTERESIS__SHIFT 0x4
+#define SEM_CLK_CTRL__RESERVED__SHIFT 0xc
+#define SEM_CLK_CTRL__SOFT_OVERRIDE7__SHIFT 0x18
+#define SEM_CLK_CTRL__SOFT_OVERRIDE6__SHIFT 0x19
+#define SEM_CLK_CTRL__MEM_CLK_SOFT_OVERRIDE__SHIFT 0x1a
+#define SEM_CLK_CTRL__SOFT_OVERRIDE4__SHIFT 0x1b
+#define SEM_CLK_CTRL__SOFT_OVERRIDE3__SHIFT 0x1c
+#define SEM_CLK_CTRL__SOFT_OVERRIDE2__SHIFT 0x1d
+#define SEM_CLK_CTRL__DYN_CLK_SOFT_OVERRIDE__SHIFT 0x1e
+#define SEM_CLK_CTRL__REG_CLK_SOFT_OVERRIDE__SHIFT 0x1f
+#define SEM_CLK_CTRL__ON_DELAY_MASK 0x0000000FL
+#define SEM_CLK_CTRL__OFF_HYSTERESIS_MASK 0x00000FF0L
+#define SEM_CLK_CTRL__RESERVED_MASK 0x00FFF000L
+#define SEM_CLK_CTRL__SOFT_OVERRIDE7_MASK 0x01000000L
+#define SEM_CLK_CTRL__SOFT_OVERRIDE6_MASK 0x02000000L
+#define SEM_CLK_CTRL__MEM_CLK_SOFT_OVERRIDE_MASK 0x04000000L
+#define SEM_CLK_CTRL__SOFT_OVERRIDE4_MASK 0x08000000L
+#define SEM_CLK_CTRL__SOFT_OVERRIDE3_MASK 0x10000000L
+#define SEM_CLK_CTRL__SOFT_OVERRIDE2_MASK 0x20000000L
+#define SEM_CLK_CTRL__DYN_CLK_SOFT_OVERRIDE_MASK 0x40000000L
+#define SEM_CLK_CTRL__REG_CLK_SOFT_OVERRIDE_MASK 0x80000000L
+//SEM_UTC_CREDIT
+#define SEM_UTC_CREDIT__UTCL2_CREDIT__SHIFT 0x0
+#define SEM_UTC_CREDIT__WATERMARK__SHIFT 0x8
+#define SEM_UTC_CREDIT__UTCL2_CREDIT_MASK 0x0000001FL
+#define SEM_UTC_CREDIT__WATERMARK_MASK 0x00000F00L
+//SEM_UTC_CONFIG
+#define SEM_UTC_CONFIG__USE_MTYPE__SHIFT 0x0
+#define SEM_UTC_CONFIG__FORCE_SNOOP__SHIFT 0x3
+#define SEM_UTC_CONFIG__FORCE_GCC__SHIFT 0x4
+#define SEM_UTC_CONFIG__USE_PT_SNOOP__SHIFT 0x5
+#define SEM_UTC_CONFIG__USE_MTYPE_MASK 0x00000007L
+#define SEM_UTC_CONFIG__FORCE_SNOOP_MASK 0x00000008L
+#define SEM_UTC_CONFIG__FORCE_GCC_MASK 0x00000010L
+#define SEM_UTC_CONFIG__USE_PT_SNOOP_MASK 0x00000020L
+//SEM_UTCL2_TRAN_EN_LUT
+#define SEM_UTCL2_TRAN_EN_LUT__SDMA0_UTCL2_EN__SHIFT 0x0
+#define SEM_UTCL2_TRAN_EN_LUT__SDMA1_UTCL2_EN__SHIFT 0x1
+#define SEM_UTCL2_TRAN_EN_LUT__UVD_UTCL2_EN__SHIFT 0x2
+#define SEM_UTCL2_TRAN_EN_LUT__VCE0_UTCL2_EN__SHIFT 0x3
+#define SEM_UTCL2_TRAN_EN_LUT__ACP_UTCL2_EN__SHIFT 0x4
+#define SEM_UTCL2_TRAN_EN_LUT__ISP_UTCL2_EN__SHIFT 0x5
+#define SEM_UTCL2_TRAN_EN_LUT__VCE1_UTCL2_EN__SHIFT 0x6
+#define SEM_UTCL2_TRAN_EN_LUT__VP8_UTCL2_EN__SHIFT 0x7
+#define SEM_UTCL2_TRAN_EN_LUT__UVD1_UTCL2_EN__SHIFT 0x8
+#define SEM_UTCL2_TRAN_EN_LUT__RESERVED__SHIFT 0x9
+#define SEM_UTCL2_TRAN_EN_LUT__CP_UTCL2_EN__SHIFT 0x1f
+#define SEM_UTCL2_TRAN_EN_LUT__SDMA0_UTCL2_EN_MASK 0x00000001L
+#define SEM_UTCL2_TRAN_EN_LUT__SDMA1_UTCL2_EN_MASK 0x00000002L
+#define SEM_UTCL2_TRAN_EN_LUT__UVD_UTCL2_EN_MASK 0x00000004L
+#define SEM_UTCL2_TRAN_EN_LUT__VCE0_UTCL2_EN_MASK 0x00000008L
+#define SEM_UTCL2_TRAN_EN_LUT__ACP_UTCL2_EN_MASK 0x00000010L
+#define SEM_UTCL2_TRAN_EN_LUT__ISP_UTCL2_EN_MASK 0x00000020L
+#define SEM_UTCL2_TRAN_EN_LUT__VCE1_UTCL2_EN_MASK 0x00000040L
+#define SEM_UTCL2_TRAN_EN_LUT__VP8_UTCL2_EN_MASK 0x00000080L
+#define SEM_UTCL2_TRAN_EN_LUT__UVD1_UTCL2_EN_MASK 0x00000100L
+#define SEM_UTCL2_TRAN_EN_LUT__RESERVED_MASK 0x7FFFFE00L
+#define SEM_UTCL2_TRAN_EN_LUT__CP_UTCL2_EN_MASK 0x80000000L
+//SEM_MCIF_CONFIG
+#define SEM_MCIF_CONFIG__MC_REQ_SWAP__SHIFT 0x0
+#define SEM_MCIF_CONFIG__MC_WRREQ_CREDIT__SHIFT 0x2
+#define SEM_MCIF_CONFIG__MC_RDREQ_CREDIT__SHIFT 0x8
+#define SEM_MCIF_CONFIG__MC_REQ_SWAP_MASK 0x00000003L
+#define SEM_MCIF_CONFIG__MC_WRREQ_CREDIT_MASK 0x000000FCL
+#define SEM_MCIF_CONFIG__MC_RDREQ_CREDIT_MASK 0x00003F00L
+//SEM_PERFMON_CNTL
+#define SEM_PERFMON_CNTL__PERF_ENABLE0__SHIFT 0x0
+#define SEM_PERFMON_CNTL__PERF_CLEAR0__SHIFT 0x1
+#define SEM_PERFMON_CNTL__PERF_SEL0__SHIFT 0x2
+#define SEM_PERFMON_CNTL__PERF_ENABLE1__SHIFT 0xa
+#define SEM_PERFMON_CNTL__PERF_CLEAR1__SHIFT 0xb
+#define SEM_PERFMON_CNTL__PERF_SEL1__SHIFT 0xc
+#define SEM_PERFMON_CNTL__PERF_ENABLE0_MASK 0x00000001L
+#define SEM_PERFMON_CNTL__PERF_CLEAR0_MASK 0x00000002L
+#define SEM_PERFMON_CNTL__PERF_SEL0_MASK 0x000003FCL
+#define SEM_PERFMON_CNTL__PERF_ENABLE1_MASK 0x00000400L
+#define SEM_PERFMON_CNTL__PERF_CLEAR1_MASK 0x00000800L
+#define SEM_PERFMON_CNTL__PERF_SEL1_MASK 0x000FF000L
+//SEM_PERFCOUNTER0_RESULT
+#define SEM_PERFCOUNTER0_RESULT__PERF_COUNT__SHIFT 0x0
+#define SEM_PERFCOUNTER0_RESULT__PERF_COUNT_MASK 0xFFFFFFFFL
+//SEM_PERFCOUNTER1_RESULT
+#define SEM_PERFCOUNTER1_RESULT__PERF_COUNT__SHIFT 0x0
+#define SEM_PERFCOUNTER1_RESULT__PERF_COUNT_MASK 0xFFFFFFFFL
+//SEM_STATUS
+#define SEM_STATUS__SEM_IDLE__SHIFT 0x0
+#define SEM_STATUS__SEM_INTERNAL_IDLE__SHIFT 0x1
+#define SEM_STATUS__MC_RDREQ_FIFO_FULL__SHIFT 0x2
+#define SEM_STATUS__MC_WRREQ_FIFO_FULL__SHIFT 0x3
+#define SEM_STATUS__WRITE1_FIFO_FULL__SHIFT 0x4
+#define SEM_STATUS__CHECK0_FIFO_FULL__SHIFT 0x5
+#define SEM_STATUS__MC_RDREQ_PENDING__SHIFT 0x6
+#define SEM_STATUS__MC_WRREQ_PENDING__SHIFT 0x7
+#define SEM_STATUS__SDMA0_MAILBOX_PENDING__SHIFT 0x8
+#define SEM_STATUS__SDMA1_MAILBOX_PENDING__SHIFT 0x9
+#define SEM_STATUS__UVD_MAILBOX_PENDING__SHIFT 0xa
+#define SEM_STATUS__VCE_MAILBOX_PENDING__SHIFT 0xb
+#define SEM_STATUS__CPG1_MAILBOX_PENDING__SHIFT 0xc
+#define SEM_STATUS__CPG2_MAILBOX_PENDING__SHIFT 0xd
+#define SEM_STATUS__VCE1_MAILBOX_PENDING__SHIFT 0xe
+#define SEM_STATUS__ATC_REQ_PENDING__SHIFT 0xf
+#define SEM_STATUS__OUTSTANDING_CLEAN__SHIFT 0x10
+#define SEM_STATUS__INVREQ_FLUSH_VF_MISMATCH__SHIFT 0x11
+#define SEM_STATUS__INVREQ_NONFLUSH_VF_MISMATCH__SHIFT 0x12
+#define SEM_STATUS__INVREQ_CNT_IDLE__SHIFT 0x13
+#define SEM_STATUS__ENTRYLIST_IDLE__SHIFT 0x14
+#define SEM_STATUS__MIF_IDLE__SHIFT 0x15
+#define SEM_STATUS__REGISTER_IDLE__SHIFT 0x16
+#define SEM_STATUS__ATCL2_INVREQ_IDLE__SHIFT 0x17
+#define SEM_STATUS__UVD1_MAILBOX_PENDING__SHIFT 0x18
+#define SEM_STATUS__SWITCH_READY__SHIFT 0x1f
+#define SEM_STATUS__SEM_IDLE_MASK 0x00000001L
+#define SEM_STATUS__SEM_INTERNAL_IDLE_MASK 0x00000002L
+#define SEM_STATUS__MC_RDREQ_FIFO_FULL_MASK 0x00000004L
+#define SEM_STATUS__MC_WRREQ_FIFO_FULL_MASK 0x00000008L
+#define SEM_STATUS__WRITE1_FIFO_FULL_MASK 0x00000010L
+#define SEM_STATUS__CHECK0_FIFO_FULL_MASK 0x00000020L
+#define SEM_STATUS__MC_RDREQ_PENDING_MASK 0x00000040L
+#define SEM_STATUS__MC_WRREQ_PENDING_MASK 0x00000080L
+#define SEM_STATUS__SDMA0_MAILBOX_PENDING_MASK 0x00000100L
+#define SEM_STATUS__SDMA1_MAILBOX_PENDING_MASK 0x00000200L
+#define SEM_STATUS__UVD_MAILBOX_PENDING_MASK 0x00000400L
+#define SEM_STATUS__VCE_MAILBOX_PENDING_MASK 0x00000800L
+#define SEM_STATUS__CPG1_MAILBOX_PENDING_MASK 0x00001000L
+#define SEM_STATUS__CPG2_MAILBOX_PENDING_MASK 0x00002000L
+#define SEM_STATUS__VCE1_MAILBOX_PENDING_MASK 0x00004000L
+#define SEM_STATUS__ATC_REQ_PENDING_MASK 0x00008000L
+#define SEM_STATUS__OUTSTANDING_CLEAN_MASK 0x00010000L
+#define SEM_STATUS__INVREQ_FLUSH_VF_MISMATCH_MASK 0x00020000L
+#define SEM_STATUS__INVREQ_NONFLUSH_VF_MISMATCH_MASK 0x00040000L
+#define SEM_STATUS__INVREQ_CNT_IDLE_MASK 0x00080000L
+#define SEM_STATUS__ENTRYLIST_IDLE_MASK 0x00100000L
+#define SEM_STATUS__MIF_IDLE_MASK 0x00200000L
+#define SEM_STATUS__REGISTER_IDLE_MASK 0x00400000L
+#define SEM_STATUS__ATCL2_INVREQ_IDLE_MASK 0x00800000L
+#define SEM_STATUS__UVD1_MAILBOX_PENDING_MASK 0x01000000L
+#define SEM_STATUS__SWITCH_READY_MASK 0x80000000L
+//SEM_MAILBOX_CLIENTCONFIG
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT0__SHIFT 0x0
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT1__SHIFT 0x3
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT2__SHIFT 0x6
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT3__SHIFT 0x9
+#define SEM_MAILBOX_CLIENTCONFIG__SDMA_CLIENT0__SHIFT 0xc
+#define SEM_MAILBOX_CLIENTCONFIG__UVD_CLIENT0__SHIFT 0xf
+#define SEM_MAILBOX_CLIENTCONFIG__SDMA1_CLIENT0__SHIFT 0x12
+#define SEM_MAILBOX_CLIENTCONFIG__VCE_CLIENT0__SHIFT 0x15
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT0_MASK 0x00000007L
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT1_MASK 0x00000038L
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT2_MASK 0x000001C0L
+#define SEM_MAILBOX_CLIENTCONFIG__CP_CLIENT3_MASK 0x00000E00L
+#define SEM_MAILBOX_CLIENTCONFIG__SDMA_CLIENT0_MASK 0x00007000L
+#define SEM_MAILBOX_CLIENTCONFIG__UVD_CLIENT0_MASK 0x00038000L
+#define SEM_MAILBOX_CLIENTCONFIG__SDMA1_CLIENT0_MASK 0x001C0000L
+#define SEM_MAILBOX_CLIENTCONFIG__VCE_CLIENT0_MASK 0x00E00000L
+//SEM_MAILBOX
+#define SEM_MAILBOX__HOSTPORT__SHIFT 0x0
+#define SEM_MAILBOX__RESERVED__SHIFT 0x10
+#define SEM_MAILBOX__HOSTPORT_MASK 0x0000FFFFL
+#define SEM_MAILBOX__RESERVED_MASK 0xFFFF0000L
+//SEM_MAILBOX_CONTROL
+#define SEM_MAILBOX_CONTROL__HOSTPORT_ENABLE__SHIFT 0x0
+#define SEM_MAILBOX_CONTROL__RESERVED__SHIFT 0x10
+#define SEM_MAILBOX_CONTROL__HOSTPORT_ENABLE_MASK 0x0000FFFFL
+#define SEM_MAILBOX_CONTROL__RESERVED_MASK 0xFFFF0000L
+//SEM_CHICKEN_BITS
+#define SEM_CHICKEN_BITS__VMID_PIPELINE_EN__SHIFT 0x0
+#define SEM_CHICKEN_BITS__ENTRY_PIPELINE_EN__SHIFT 0x1
+#define SEM_CHICKEN_BITS__CHECK_COUNTER_EN__SHIFT 0x2
+#define SEM_CHICKEN_BITS__ECC_BEHAVIOR__SHIFT 0x3
+#define SEM_CHICKEN_BITS__PHY_TRAN_EN__SHIFT 0x6
+#define SEM_CHICKEN_BITS__ADDR_CMP_UNTRAN_EN__SHIFT 0x7
+#define SEM_CHICKEN_BITS__IDLE_COUNTER_INDEX__SHIFT 0x8
+#define SEM_CHICKEN_BITS__OUTSTANDING_CLEAN_COUNTER_INDEX__SHIFT 0xa
+#define SEM_CHICKEN_BITS__ATCL2_BUS_ID__SHIFT 0xc
+#define SEM_CHICKEN_BITS__ATOMIC_EN__SHIFT 0xe
+#define SEM_CHICKEN_BITS__EXTERNAL_ATOMIC_CHECK__SHIFT 0xf
+#define SEM_CHICKEN_BITS__CLEAR_MAILBOX__SHIFT 0x10
+#define SEM_CHICKEN_BITS__INVACK_AFTER_OUTSTANDING_CLEAN__SHIFT 0x12
+#define SEM_CHICKEN_BITS__UTC_TAG_CONFLICT_CHECK__SHIFT 0x13
+#define SEM_CHICKEN_BITS__VMID_PIPELINE_EN_MASK 0x00000001L
+#define SEM_CHICKEN_BITS__ENTRY_PIPELINE_EN_MASK 0x00000002L
+#define SEM_CHICKEN_BITS__CHECK_COUNTER_EN_MASK 0x00000004L
+#define SEM_CHICKEN_BITS__ECC_BEHAVIOR_MASK 0x00000018L
+#define SEM_CHICKEN_BITS__PHY_TRAN_EN_MASK 0x00000040L
+#define SEM_CHICKEN_BITS__ADDR_CMP_UNTRAN_EN_MASK 0x00000080L
+#define SEM_CHICKEN_BITS__IDLE_COUNTER_INDEX_MASK 0x00000300L
+#define SEM_CHICKEN_BITS__OUTSTANDING_CLEAN_COUNTER_INDEX_MASK 0x00000C00L
+#define SEM_CHICKEN_BITS__ATCL2_BUS_ID_MASK 0x00003000L
+#define SEM_CHICKEN_BITS__ATOMIC_EN_MASK 0x00004000L
+#define SEM_CHICKEN_BITS__EXTERNAL_ATOMIC_CHECK_MASK 0x00008000L
+#define SEM_CHICKEN_BITS__CLEAR_MAILBOX_MASK 0x00030000L
+#define SEM_CHICKEN_BITS__INVACK_AFTER_OUTSTANDING_CLEAN_MASK 0x00040000L
+#define SEM_CHICKEN_BITS__UTC_TAG_CONFLICT_CHECK_MASK 0x00080000L
+//SEM_MAILBOX_CLIENTCONFIG_EXTRA
+#define SEM_MAILBOX_CLIENTCONFIG_EXTRA__VCE1_CLIENT0__SHIFT 0x0
+#define SEM_MAILBOX_CLIENTCONFIG_EXTRA__UVD1_CLIENT0__SHIFT 0x4
+#define SEM_MAILBOX_CLIENTCONFIG_EXTRA__VCE1_CLIENT0_MASK 0x0000000FL
+#define SEM_MAILBOX_CLIENTCONFIG_EXTRA__UVD1_CLIENT0_MASK 0x000000F0L
+//SEM_GPU_IOV_VIOLATION_LOG
+#define SEM_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS__SHIFT 0x0
+#define SEM_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS__SHIFT 0x1
+#define SEM_GPU_IOV_VIOLATION_LOG__ADDRESS__SHIFT 0x2
+#define SEM_GPU_IOV_VIOLATION_LOG__OPCODE__SHIFT 0x12
+#define SEM_GPU_IOV_VIOLATION_LOG__VF__SHIFT 0x13
+#define SEM_GPU_IOV_VIOLATION_LOG__VF_ID__SHIFT 0x14
+#define SEM_GPU_IOV_VIOLATION_LOG__INITIATOR_ID__SHIFT 0x18
+#define SEM_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS_MASK 0x00000001L
+#define SEM_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS_MASK 0x00000002L
+#define SEM_GPU_IOV_VIOLATION_LOG__ADDRESS_MASK 0x0003FFFCL
+#define SEM_GPU_IOV_VIOLATION_LOG__OPCODE_MASK 0x00040000L
+#define SEM_GPU_IOV_VIOLATION_LOG__VF_MASK 0x00080000L
+#define SEM_GPU_IOV_VIOLATION_LOG__VF_ID_MASK 0x00F00000L
+#define SEM_GPU_IOV_VIOLATION_LOG__INITIATOR_ID_MASK 0xFF000000L
+//SEM_OUTSTANDING_THRESHOLD
+#define SEM_OUTSTANDING_THRESHOLD__VALUE__SHIFT 0x0
+#define SEM_OUTSTANDING_THRESHOLD__VALUE_MASK 0x000000FFL
+//SEM_MEM_POWER_CTRL
+#define SEM_MEM_POWER_CTRL__MEM_POWER_CTRL_EN__SHIFT 0x0
+#define SEM_MEM_POWER_CTRL__MEM_POWER_LS_EN__SHIFT 0x1
+#define SEM_MEM_POWER_CTRL__MEM_POWER_DS_EN__SHIFT 0x2
+#define SEM_MEM_POWER_CTRL__MEM_POWER_SD_EN__SHIFT 0x3
+#define SEM_MEM_POWER_CTRL__MEM_IDLE_HYSTERESIS__SHIFT 0x4
+#define SEM_MEM_POWER_CTRL__MEM_POWER_UP_RECOVER_DELAY__SHIFT 0x8
+#define SEM_MEM_POWER_CTRL__MEM_POWER_DOWN_LS_ENTER_DELAY__SHIFT 0xe
+#define SEM_MEM_POWER_CTRL__MEM_POWER_CTRL_EN_MASK 0x00000001L
+#define SEM_MEM_POWER_CTRL__MEM_POWER_LS_EN_MASK 0x00000002L
+#define SEM_MEM_POWER_CTRL__MEM_POWER_DS_EN_MASK 0x00000004L
+#define SEM_MEM_POWER_CTRL__MEM_POWER_SD_EN_MASK 0x00000008L
+#define SEM_MEM_POWER_CTRL__MEM_IDLE_HYSTERESIS_MASK 0x00000070L
+#define SEM_MEM_POWER_CTRL__MEM_POWER_UP_RECOVER_DELAY_MASK 0x00003F00L
+#define SEM_MEM_POWER_CTRL__MEM_POWER_DOWN_LS_ENTER_DELAY_MASK 0x0000C000L
+//SEM_REGISTER_LAST_PART2
+#define SEM_REGISTER_LAST_PART2__RESERVED__SHIFT 0x0
+#define SEM_REGISTER_LAST_PART2__RESERVED_MASK 0xFFFFFFFFL
+//IH_ACTIVE_FCN_ID
+#define IH_ACTIVE_FCN_ID__VF_ID__SHIFT 0x0
+#define IH_ACTIVE_FCN_ID__RESERVED__SHIFT 0x4
+#define IH_ACTIVE_FCN_ID__PF_VF__SHIFT 0x1f
+#define IH_ACTIVE_FCN_ID__VF_ID_MASK 0x0000000FL
+#define IH_ACTIVE_FCN_ID__RESERVED_MASK 0x7FFFFFF0L
+#define IH_ACTIVE_FCN_ID__PF_VF_MASK 0x80000000L
+//IH_VIRT_RESET_REQ
+#define IH_VIRT_RESET_REQ__VF__SHIFT 0x0
+#define IH_VIRT_RESET_REQ__PF__SHIFT 0x1f
+#define IH_VIRT_RESET_REQ__VF_MASK 0x0000FFFFL
+#define IH_VIRT_RESET_REQ__PF_MASK 0x80000000L
+//IH_CLIENT_CFG
+#define IH_CLIENT_CFG__TOTAL_CLIENT_NUM__SHIFT 0x0
+#define IH_CLIENT_CFG__TOTAL_CLIENT_NUM_MASK 0x0000001FL
+//IH_CLIENT_CFG_INDEX
+#define IH_CLIENT_CFG_INDEX__INDEX__SHIFT 0x0
+#define IH_CLIENT_CFG_INDEX__INDEX_MASK 0x0000001FL
+//IH_CLIENT_CFG_DATA
+#define IH_CLIENT_CFG_DATA__CREDIT_RETURN_ADDR__SHIFT 0x0
+#define IH_CLIENT_CFG_DATA__CLIENT_TYPE__SHIFT 0x12
+#define IH_CLIENT_CFG_DATA__RING_ID__SHIFT 0x14
+#define IH_CLIENT_CFG_DATA__VF_RB_SELECT__SHIFT 0x16
+#define IH_CLIENT_CFG_DATA__OVERWRITE_RING_ID_WITH_ACTIVE_FCN_ID__SHIFT 0x18
+#define IH_CLIENT_CFG_DATA__CREDIT_RETURN_ADDR_MASK 0x0003FFFFL
+#define IH_CLIENT_CFG_DATA__CLIENT_TYPE_MASK 0x000C0000L
+#define IH_CLIENT_CFG_DATA__RING_ID_MASK 0x00300000L
+#define IH_CLIENT_CFG_DATA__VF_RB_SELECT_MASK 0x00C00000L
+#define IH_CLIENT_CFG_DATA__OVERWRITE_RING_ID_WITH_ACTIVE_FCN_ID_MASK 0x01000000L
+//IH_CID_REMAP_INDEX
+#define IH_CID_REMAP_INDEX__INDEX__SHIFT 0x0
+#define IH_CID_REMAP_INDEX__INDEX_MASK 0x00000003L
+//IH_CID_REMAP_DATA
+#define IH_CID_REMAP_DATA__CLIENT_ID__SHIFT 0x0
+#define IH_CID_REMAP_DATA__INITIATOR_ID__SHIFT 0x8
+#define IH_CID_REMAP_DATA__CLIENT_ID_REMAP__SHIFT 0x10
+#define IH_CID_REMAP_DATA__CLIENT_ID_MASK 0x000000FFL
+#define IH_CID_REMAP_DATA__INITIATOR_ID_MASK 0x0000FF00L
+#define IH_CID_REMAP_DATA__CLIENT_ID_REMAP_MASK 0x00FF0000L
+//IH_CHICKEN
+#define IH_CHICKEN__ACTIVE_FCN_ID_PROT_ENABLE__SHIFT 0x0
+#define IH_CHICKEN__MC_SPACE_FBPA_ENABLE__SHIFT 0x3
+#define IH_CHICKEN__MC_SPACE_GPA_ENABLE__SHIFT 0x4
+#define IH_CHICKEN__ACTIVE_FCN_ID_PROT_ENABLE_MASK 0x00000001L
+#define IH_CHICKEN__MC_SPACE_FBPA_ENABLE_MASK 0x00000008L
+#define IH_CHICKEN__MC_SPACE_GPA_ENABLE_MASK 0x00000010L
+//IH_MMHUB_CNTL
+#define IH_MMHUB_CNTL__UNITID__SHIFT 0x0
+#define IH_MMHUB_CNTL__IV_TLVL__SHIFT 0x8
+#define IH_MMHUB_CNTL__WPTR_WB_TLVL__SHIFT 0xc
+#define IH_MMHUB_CNTL__UNITID_MASK 0x0000003FL
+#define IH_MMHUB_CNTL__IV_TLVL_MASK 0x00000700L
+#define IH_MMHUB_CNTL__WPTR_WB_TLVL_MASK 0x00007000L
+//IH_INT_DROP_CNTL
+#define IH_INT_DROP_CNTL__INT_DROP_EN__SHIFT 0x0
+#define IH_INT_DROP_CNTL__CLIENT_ID_MATCH_EN__SHIFT 0x1
+#define IH_INT_DROP_CNTL__SOURCE_ID_MATCH_EN__SHIFT 0x2
+#define IH_INT_DROP_CNTL__VF_ID_MATCH_EN__SHIFT 0x3
+#define IH_INT_DROP_CNTL__VF_MATCH_EN__SHIFT 0x4
+#define IH_INT_DROP_CNTL__CONTEXT_ID_MATCH_EN__SHIFT 0x5
+#define IH_INT_DROP_CNTL__INT_DROP_MODE__SHIFT 0x6
+#define IH_INT_DROP_CNTL__UTCL2_RETRY_INT_DROP_EN__SHIFT 0x8
+#define IH_INT_DROP_CNTL__INT_DROPPED__SHIFT 0x10
+#define IH_INT_DROP_CNTL__INT_DROP_EN_MASK 0x00000001L
+#define IH_INT_DROP_CNTL__CLIENT_ID_MATCH_EN_MASK 0x00000002L
+#define IH_INT_DROP_CNTL__SOURCE_ID_MATCH_EN_MASK 0x00000004L
+#define IH_INT_DROP_CNTL__VF_ID_MATCH_EN_MASK 0x00000008L
+#define IH_INT_DROP_CNTL__VF_MATCH_EN_MASK 0x00000010L
+#define IH_INT_DROP_CNTL__CONTEXT_ID_MATCH_EN_MASK 0x00000020L
+#define IH_INT_DROP_CNTL__INT_DROP_MODE_MASK 0x000000C0L
+#define IH_INT_DROP_CNTL__UTCL2_RETRY_INT_DROP_EN_MASK 0x00000100L
+#define IH_INT_DROP_CNTL__INT_DROPPED_MASK 0x00010000L
+//IH_INT_DROP_MATCH_VALUE0
+#define IH_INT_DROP_MATCH_VALUE0__CLIENT_ID_MATCH_VALUE__SHIFT 0x0
+#define IH_INT_DROP_MATCH_VALUE0__SOURCE_ID_MATCH_VALUE__SHIFT 0x8
+#define IH_INT_DROP_MATCH_VALUE0__VF_ID_MATCH_VALUE__SHIFT 0x10
+#define IH_INT_DROP_MATCH_VALUE0__VF_MATCH_VALUE__SHIFT 0x17
+#define IH_INT_DROP_MATCH_VALUE0__CONTEXT_ID_39_32_MATCH_VALUE__SHIFT 0x18
+#define IH_INT_DROP_MATCH_VALUE0__CLIENT_ID_MATCH_VALUE_MASK 0x000000FFL
+#define IH_INT_DROP_MATCH_VALUE0__SOURCE_ID_MATCH_VALUE_MASK 0x0000FF00L
+#define IH_INT_DROP_MATCH_VALUE0__VF_ID_MATCH_VALUE_MASK 0x000F0000L
+#define IH_INT_DROP_MATCH_VALUE0__VF_MATCH_VALUE_MASK 0x00800000L
+#define IH_INT_DROP_MATCH_VALUE0__CONTEXT_ID_39_32_MATCH_VALUE_MASK 0xFF000000L
+//IH_INT_DROP_MATCH_VALUE1
+#define IH_INT_DROP_MATCH_VALUE1__CONTEXT_ID_31_0_MATCH_VALUE__SHIFT 0x0
+#define IH_INT_DROP_MATCH_VALUE1__CONTEXT_ID_31_0_MATCH_VALUE_MASK 0xFFFFFFFFL
+//IH_INT_DROP_MATCH_MASK0
+#define IH_INT_DROP_MATCH_MASK0__CLIENT_ID_MATCH_MASK__SHIFT 0x0
+#define IH_INT_DROP_MATCH_MASK0__SOURCE_ID_MATCH_MASK__SHIFT 0x8
+#define IH_INT_DROP_MATCH_MASK0__VF_ID_MATCH_MASK__SHIFT 0x10
+#define IH_INT_DROP_MATCH_MASK0__VF_MATCH_MASK__SHIFT 0x17
+#define IH_INT_DROP_MATCH_MASK0__CONTEXT_ID_39_32_MATCH_MASK__SHIFT 0x18
+#define IH_INT_DROP_MATCH_MASK0__CLIENT_ID_MATCH_MASK_MASK 0x000000FFL
+#define IH_INT_DROP_MATCH_MASK0__SOURCE_ID_MATCH_MASK_MASK 0x0000FF00L
+#define IH_INT_DROP_MATCH_MASK0__VF_ID_MATCH_MASK_MASK 0x000F0000L
+#define IH_INT_DROP_MATCH_MASK0__VF_MATCH_MASK_MASK 0x00800000L
+#define IH_INT_DROP_MATCH_MASK0__CONTEXT_ID_39_32_MATCH_MASK_MASK 0xFF000000L
+//IH_INT_DROP_MATCH_MASK1
+#define IH_INT_DROP_MATCH_MASK1__CONTEXT_ID_31_0_MATCH_MASK__SHIFT 0x0
+#define IH_INT_DROP_MATCH_MASK1__CONTEXT_ID_31_0_MATCH_MASK_MASK 0xFFFFFFFFL
+//IH_REGISTER_LAST_PART1
+#define IH_REGISTER_LAST_PART1__RESERVED__SHIFT 0x0
+#define IH_REGISTER_LAST_PART1__RESERVED_MASK 0xFFFFFFFFL
+//SEM_ACTIVE_FCN_ID
+#define SEM_ACTIVE_FCN_ID__VFID__SHIFT 0x0
+#define SEM_ACTIVE_FCN_ID__VF__SHIFT 0x1f
+#define SEM_ACTIVE_FCN_ID__VFID_MASK 0x0000000FL
+#define SEM_ACTIVE_FCN_ID__VF_MASK 0x80000000L
+//SEM_VIRT_RESET_REQ
+#define SEM_VIRT_RESET_REQ__VF__SHIFT 0x0
+#define SEM_VIRT_RESET_REQ__PF__SHIFT 0x1f
+#define SEM_VIRT_RESET_REQ__VF_MASK 0x0000FFFFL
+#define SEM_VIRT_RESET_REQ__PF_MASK 0x80000000L
+//SEM_RESP_SDMA0
+#define SEM_RESP_SDMA0__ADDR__SHIFT 0x2
+#define SEM_RESP_SDMA0__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_SDMA1
+#define SEM_RESP_SDMA1__ADDR__SHIFT 0x2
+#define SEM_RESP_SDMA1__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_UVD
+#define SEM_RESP_UVD__ADDR__SHIFT 0x2
+#define SEM_RESP_UVD__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_VCE_0
+#define SEM_RESP_VCE_0__ADDR__SHIFT 0x2
+#define SEM_RESP_VCE_0__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_ACP
+#define SEM_RESP_ACP__ADDR__SHIFT 0x2
+#define SEM_RESP_ACP__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_ISP
+#define SEM_RESP_ISP__ADDR__SHIFT 0x2
+#define SEM_RESP_ISP__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_VCE_1
+#define SEM_RESP_VCE_1__ADDR__SHIFT 0x2
+#define SEM_RESP_VCE_1__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_VP8
+#define SEM_RESP_VP8__ADDR__SHIFT 0x2
+#define SEM_RESP_VP8__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_GC
+#define SEM_RESP_GC__ADDR__SHIFT 0x2
+#define SEM_RESP_GC__ADDR_MASK 0x000FFFFCL
+//SEM_RESP_UVD_1
+#define SEM_RESP_UVD_1__ADDR__SHIFT 0x2
+#define SEM_RESP_UVD_1__ADDR_MASK 0x000FFFFCL
+//SEM_CID_REMAP_INDEX
+#define SEM_CID_REMAP_INDEX__INDEX__SHIFT 0x0
+#define SEM_CID_REMAP_INDEX__INDEX_MASK 0x00000003L
+//SEM_CID_REMAP_DATA
+#define SEM_CID_REMAP_DATA__CLIENT_ID__SHIFT 0x0
+#define SEM_CID_REMAP_DATA__INITIATOR_ID__SHIFT 0x8
+#define SEM_CID_REMAP_DATA__CLIENT_ID_REMAP__SHIFT 0x10
+#define SEM_CID_REMAP_DATA__CLIENT_ID_MASK 0x000000FFL
+#define SEM_CID_REMAP_DATA__INITIATOR_ID_MASK 0x0000FF00L
+#define SEM_CID_REMAP_DATA__CLIENT_ID_REMAP_MASK 0x00FF0000L
+//SEM_ATOMIC_OP_LUT
+#define SEM_ATOMIC_OP_LUT__SIGNAL_NORMAL__SHIFT 0x0
+#define SEM_ATOMIC_OP_LUT__SIGNAL_WRITE1__SHIFT 0x7
+#define SEM_ATOMIC_OP_LUT__WAIT_NORMAL__SHIFT 0xe
+#define SEM_ATOMIC_OP_LUT__WAIT_CHECK0__SHIFT 0x15
+#define SEM_ATOMIC_OP_LUT__SIGNAL_NORMAL_MASK 0x0000007FL
+#define SEM_ATOMIC_OP_LUT__SIGNAL_WRITE1_MASK 0x00003F80L
+#define SEM_ATOMIC_OP_LUT__WAIT_NORMAL_MASK 0x001FC000L
+#define SEM_ATOMIC_OP_LUT__WAIT_CHECK0_MASK 0x0FE00000L
+//SEM_EDC_CONFIG
+#define SEM_EDC_CONFIG__WRITE_DIS__SHIFT 0x0
+#define SEM_EDC_CONFIG__DIS_EDC__SHIFT 0x1
+#define SEM_EDC_CONFIG__WRITE_DIS_MASK 0x00000001L
+#define SEM_EDC_CONFIG__DIS_EDC_MASK 0x00000002L
+//SEM_CHICKEN_BITS2
+#define SEM_CHICKEN_BITS2__ACTIVE_FCN_ID_PROT_ENABLE__SHIFT 0x0
+#define SEM_CHICKEN_BITS2__MM_CLIENT_USE_CONFIG_VFID__SHIFT 0x1
+#define SEM_CHICKEN_BITS2__ACTIVE_FCN_ID_PROT_ENABLE_MASK 0x00000001L
+#define SEM_CHICKEN_BITS2__MM_CLIENT_USE_CONFIG_VFID_MASK 0x00000002L
+//SEM_MMHUB_CNTL
+#define SEM_MMHUB_CNTL__UNIT_ID__SHIFT 0x0
+#define SEM_MMHUB_CNTL__TLVL_VALUE__SHIFT 0x8
+#define SEM_MMHUB_CNTL__UNIT_ID_MASK 0x0000003FL
+#define SEM_MMHUB_CNTL__TLVL_VALUE_MASK 0x00000700L
+//SEM_REGISTER_LAST_PART1
+#define SEM_REGISTER_LAST_PART1__RESERVED__SHIFT 0x0
+#define SEM_REGISTER_LAST_PART1__RESERVED_MASK 0xFFFFFFFFL
+
+#endif
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 20/27] drm/amdgpu: create vega20 ih blocks
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (17 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 19/27] drm/amdgpu: add osssys v4_2 ip headers (v2) Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 21/27] drm/amdgpu: reroute vmc/utcl2 interrupts to ih ring 1 for arcturus Hawking Zhang
` (7 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
vega20 ih blocks will be used for vega20/arcturus
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/Makefile | 1 +
drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 661 +++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/vega20_ih.h | 30 ++
3 files changed, 692 insertions(+)
create mode 100644 drivers/gpu/drm/amd/amdgpu/vega20_ih.c
create mode 100644 drivers/gpu/drm/amd/amdgpu/vega20_ih.h
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 6bf6cfaea3f1..c6262689e14e 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -97,6 +97,7 @@ amdgpu-y += \
tonga_ih.o \
cz_ih.o \
vega10_ih.o \
+ vega20_ih.o \
navi10_ih.o
# add PSP block
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
new file mode 100644
index 000000000000..e18989ff50a2
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -0,0 +1,661 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/pci.h>
+
+#include "amdgpu.h"
+#include "amdgpu_ih.h"
+#include "soc15.h"
+
+#include "oss/osssys_4_2_0_offset.h"
+#include "oss/osssys_4_2_0_sh_mask.h"
+
+#include "soc15_common.h"
+#include "vega20_ih.h"
+
+#define MAX_REARM_RETRY 10
+
+static void vega20_ih_set_interrupt_funcs(struct amdgpu_device *adev);
+
+/**
+ * vega20_ih_init_register_offset - Initialize register offset for ih rings
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Initialize register offset ih rings (VEGA20).
+ */
+static void vega20_ih_init_register_offset(struct amdgpu_device *adev)
+{
+ struct amdgpu_ih_regs *ih_regs;
+
+ if (adev->irq.ih.ring_size) {
+ ih_regs = &adev->irq.ih.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR);
+ ih_regs->ih_rb_wptr_addr_lo = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO);
+ ih_regs->ih_rb_wptr_addr_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL;
+ }
+
+ if (adev->irq.ih1.ring_size) {
+ ih_regs = &adev->irq.ih1.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING1);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING1);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING1);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING1;
+ }
+
+ if (adev->irq.ih2.ring_size) {
+ ih_regs = &adev->irq.ih2.ih_regs;
+ ih_regs->ih_rb_base = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_RING2);
+ ih_regs->ih_rb_base_hi = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI_RING2);
+ ih_regs->ih_rb_cntl = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2);
+ ih_regs->ih_rb_wptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2);
+ ih_regs->ih_rb_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_RPTR_RING2);
+ ih_regs->ih_doorbell_rptr = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2);
+ ih_regs->psp_reg_id = PSP_REG_IH_RB_CNTL_RING2;
+ }
+}
+
+/**
+ * vega20_ih_toggle_ring_interrupts - toggle the interrupt ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointet
+ * @enable: true - enable the interrupts, false - disable the interrupts
+ *
+ * Toggle the interrupt ring buffer (VEGA20)
+ */
+static int vega20_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih,
+ bool enable)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
+ /* enable_intr field is only valid in ring0 */
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
+ if (amdgpu_sriov_vf(adev)) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (enable) {
+ ih->enabled = true;
+ } else {
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_rptr, 0);
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ ih->enabled = false;
+ ih->rptr = 0;
+ }
+
+ return 0;
+}
+
+/**
+ * vega20_ih_toggle_interrupts - Toggle all the available interrupt ring buffers
+ *
+ * @adev: amdgpu_device pointer
+ * @enable: enable or disable interrupt ring buffers
+ *
+ * Toggle all the available interrupt ring buffers (VEGA20).
+ */
+static int vega20_ih_toggle_interrupts(struct amdgpu_device *adev, bool enable)
+{
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ int i;
+ int r;
+
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ r = vega20_ih_toggle_ring_interrupts(adev, ih[i], enable);
+ if (r)
+ return r;
+ }
+ }
+
+ return 0;
+}
+
+static uint32_t vega20_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl)
+{
+ int rb_bufsz = order_base_2(ih->ring_size / 4);
+
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
+ MC_SPACE, ih->use_bus_addr ? 1 : 4);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
+ WPTR_OVERFLOW_CLEAR, 1);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
+ WPTR_OVERFLOW_ENABLE, 1);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_SIZE, rb_bufsz);
+ /* Ring Buffer write pointer writeback. If enabled, IH_RB_WPTR register
+ * value is written to memory
+ */
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL,
+ WPTR_WRITEBACK_ENABLE, 1);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, MC_SNOOP, 1);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, MC_RO, 0);
+ ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, MC_VMID, 0);
+
+ return ih_rb_cntl;
+}
+
+static uint32_t vega20_ih_doorbell_rptr(struct amdgpu_ih_ring *ih)
+{
+ u32 ih_doorbell_rtpr = 0;
+
+ if (ih->use_doorbell) {
+ ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr,
+ IH_DOORBELL_RPTR, OFFSET,
+ ih->doorbell_index);
+ ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr,
+ IH_DOORBELL_RPTR,
+ ENABLE, 1);
+ } else {
+ ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr,
+ IH_DOORBELL_RPTR,
+ ENABLE, 0);
+ }
+ return ih_doorbell_rtpr;
+}
+
+/**
+ * vega20_ih_enable_ring - enable an ih ring buffer
+ *
+ * @adev: amdgpu_device pointer
+ * @ih: amdgpu_ih_ring pointer
+ *
+ * Enable an ih ring buffer (VEGA20)
+ */
+static int vega20_ih_enable_ring(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ struct amdgpu_ih_regs *ih_regs;
+ uint32_t tmp;
+
+ ih_regs = &ih->ih_regs;
+
+ /* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
+ WREG32(ih_regs->ih_rb_base, ih->gpu_addr >> 8);
+ WREG32(ih_regs->ih_rb_base_hi, (ih->gpu_addr >> 40) & 0xff);
+
+ tmp = RREG32(ih_regs->ih_rb_cntl);
+ tmp = vega20_ih_rb_cntl(ih, tmp);
+ if (ih == &adev->irq.ih)
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled);
+ if (ih == &adev->irq.ih1) {
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
+ }
+ if (amdgpu_sriov_vf(adev)) {
+ if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
+ dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ WREG32(ih_regs->ih_rb_cntl, tmp);
+ }
+
+ if (ih == &adev->irq.ih) {
+ /* set the ih ring 0 writeback address whether it's enabled or not */
+ WREG32(ih_regs->ih_rb_wptr_addr_lo, lower_32_bits(ih->wptr_addr));
+ WREG32(ih_regs->ih_rb_wptr_addr_hi, upper_32_bits(ih->wptr_addr) & 0xFFFF);
+ }
+
+ /* set rptr, wptr to 0 */
+ WREG32(ih_regs->ih_rb_wptr, 0);
+ WREG32(ih_regs->ih_rb_rptr, 0);
+
+ WREG32(ih_regs->ih_doorbell_rptr, vega20_ih_doorbell_rptr(ih));
+
+ return 0;
+}
+
+/**
+ * vega20_ih_irq_init - init and enable the interrupt ring
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Allocate a ring buffer for the interrupt controller,
+ * enable the RLC, disable interrupts, enable the IH
+ * ring buffer and enable it (VI).
+ * Called at device load and reume.
+ * Returns 0 for success, errors for failure.
+ */
+static int vega20_ih_irq_init(struct amdgpu_device *adev)
+{
+ struct amdgpu_ih_ring *ih[] = {&adev->irq.ih, &adev->irq.ih1, &adev->irq.ih2};
+ u32 ih_chicken;
+ int ret;
+ int i;
+ u32 tmp;
+
+ /* disable irqs */
+ ret = vega20_ih_toggle_interrupts(adev, false);
+ if (ret)
+ return ret;
+
+ adev->nbio.funcs->ih_control(adev);
+
+ if (adev->asic_type == CHIP_ARCTURUS &&
+ adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
+ ih_chicken = RREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN);
+ if (adev->irq.ih.use_bus_addr) {
+ ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
+ MC_SPACE_GPA_ENABLE, 1);
+ } else {
+ ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
+ MC_SPACE_FBPA_ENABLE, 1);
+ }
+ WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ih); i++) {
+ if (ih[i]->ring_size) {
+ ret = vega20_ih_enable_ring(adev, ih[i]);
+ if (ret)
+ return ret;
+ }
+ }
+
+ tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL);
+ tmp = REG_SET_FIELD(tmp, IH_STORM_CLIENT_LIST_CNTL,
+ CLIENT18_IS_STORM_CLIENT, 1);
+ WREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL, tmp);
+
+ tmp = RREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL);
+ tmp = REG_SET_FIELD(tmp, IH_INT_FLOOD_CNTL, FLOOD_CNTL_ENABLE, 1);
+ WREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL, tmp);
+
+ pci_set_master(adev->pdev);
+
+ /* enable interrupts */
+ ret = vega20_ih_toggle_interrupts(adev, true);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+/**
+ * vega20_ih_irq_disable - disable interrupts
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Disable interrupts on the hw (VEGA20).
+ */
+static void vega20_ih_irq_disable(struct amdgpu_device *adev)
+{
+ vega20_ih_toggle_interrupts(adev, false);
+
+ /* Wait and acknowledge irq */
+ mdelay(1);
+}
+
+/**
+ * vega20_ih_get_wptr - get the IH ring buffer wptr
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Get the IH ring buffer wptr from either the register
+ * or the writeback memory buffer (VEGA20). Also check for
+ * ring buffer overflow and deal with it.
+ * Returns the value of the wptr.
+ */
+static u32 vega20_ih_get_wptr(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ u32 wptr, tmp;
+ struct amdgpu_ih_regs *ih_regs;
+
+ wptr = le32_to_cpu(*ih->wptr_cpu);
+ ih_regs = &ih->ih_regs;
+
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
+ goto out;
+
+ /* Double check that the overflow wasn't already cleared. */
+ wptr = RREG32_NO_KIQ(ih_regs->ih_rb_wptr);
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
+ goto out;
+
+ wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
+
+ /* When a ring buffer overflow happen start parsing interrupt
+ * from the last not overwritten vector (wptr + 32). Hopefully
+ * this should allow us to catchup.
+ */
+ tmp = (wptr + 32) & ih->ptr_mask;
+ dev_warn(adev->dev, "IH ring buffer overflow "
+ "(0x%08X, 0x%08X, 0x%08X)\n",
+ wptr, ih->rptr, tmp);
+ ih->rptr = tmp;
+
+ tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl);
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
+ WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp);
+
+out:
+ return (wptr & ih->ptr_mask);
+}
+
+/**
+ * vega20_ih_irq_rearm - rearm IRQ if lost
+ *
+ * @adev: amdgpu_device pointer
+ *
+ */
+static void vega20_ih_irq_rearm(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ uint32_t v = 0;
+ uint32_t i = 0;
+ struct amdgpu_ih_regs *ih_regs;
+
+ ih_regs = &ih->ih_regs;
+
+ /* Rearm IRQ / re-wwrite doorbell if doorbell write is lost */
+ for (i = 0; i < MAX_REARM_RETRY; i++) {
+ v = RREG32_NO_KIQ(ih_regs->ih_rb_rptr);
+ if ((v < ih->ring_size) && (v != ih->rptr))
+ WDOORBELL32(ih->doorbell_index, ih->rptr);
+ else
+ break;
+ }
+}
+
+/**
+ * vega20_ih_set_rptr - set the IH ring buffer rptr
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Set the IH ring buffer rptr.
+ */
+static void vega20_ih_set_rptr(struct amdgpu_device *adev,
+ struct amdgpu_ih_ring *ih)
+{
+ struct amdgpu_ih_regs *ih_regs;
+
+ if (ih->use_doorbell) {
+ /* XXX check if swapping is necessary on BE */
+ *ih->rptr_cpu = ih->rptr;
+ WDOORBELL32(ih->doorbell_index, ih->rptr);
+
+ if (amdgpu_sriov_vf(adev))
+ vega20_ih_irq_rearm(adev, ih);
+ } else {
+ ih_regs = &ih->ih_regs;
+ WREG32(ih_regs->ih_rb_rptr, ih->rptr);
+ }
+}
+
+/**
+ * vega20_ih_self_irq - dispatch work for ring 1 and 2
+ *
+ * @adev: amdgpu_device pointer
+ * @source: irq source
+ * @entry: IV with WPTR update
+ *
+ * Update the WPTR from the IV and schedule work to handle the entries.
+ */
+static int vega20_ih_self_irq(struct amdgpu_device *adev,
+ struct amdgpu_irq_src *source,
+ struct amdgpu_iv_entry *entry)
+{
+ uint32_t wptr = cpu_to_le32(entry->src_data[0]);
+
+ switch (entry->ring_id) {
+ case 1:
+ *adev->irq.ih1.wptr_cpu = wptr;
+ schedule_work(&adev->irq.ih1_work);
+ break;
+ case 2:
+ *adev->irq.ih2.wptr_cpu = wptr;
+ schedule_work(&adev->irq.ih2_work);
+ break;
+ default: break;
+ }
+ return 0;
+}
+
+static const struct amdgpu_irq_src_funcs vega20_ih_self_irq_funcs = {
+ .process = vega20_ih_self_irq,
+};
+
+static void vega20_ih_set_self_irq_funcs(struct amdgpu_device *adev)
+{
+ adev->irq.self_irq.num_types = 0;
+ adev->irq.self_irq.funcs = &vega20_ih_self_irq_funcs;
+}
+
+static int vega20_ih_early_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ vega20_ih_set_interrupt_funcs(adev);
+ vega20_ih_set_self_irq_funcs(adev);
+ return 0;
+}
+
+static int vega20_ih_sw_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int r;
+
+ r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_IH, 0,
+ &adev->irq.self_irq);
+ if (r)
+ return r;
+
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih, 256 * 1024, true);
+ if (r)
+ return r;
+
+ adev->irq.ih.use_doorbell = true;
+ adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1;
+
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
+ if (r)
+ return r;
+
+ adev->irq.ih1.use_doorbell = true;
+ adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1;
+
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
+ if (r)
+ return r;
+
+ adev->irq.ih2.use_doorbell = true;
+ adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
+
+ /* initialize ih control registers offset */
+ vega20_ih_init_register_offset(adev);
+
+ r = amdgpu_irq_init(adev);
+
+ return r;
+}
+
+static int vega20_ih_sw_fini(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ amdgpu_irq_fini(adev);
+ amdgpu_ih_ring_fini(adev, &adev->irq.ih2);
+ amdgpu_ih_ring_fini(adev, &adev->irq.ih1);
+ amdgpu_ih_ring_fini(adev, &adev->irq.ih);
+
+ return 0;
+}
+
+static int vega20_ih_hw_init(void *handle)
+{
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ r = vega20_ih_irq_init(adev);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static int vega20_ih_hw_fini(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ vega20_ih_irq_disable(adev);
+
+ return 0;
+}
+
+static int vega20_ih_suspend(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ return vega20_ih_hw_fini(adev);
+}
+
+static int vega20_ih_resume(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ return vega20_ih_hw_init(adev);
+}
+
+static bool vega20_ih_is_idle(void *handle)
+{
+ /* todo */
+ return true;
+}
+
+static int vega20_ih_wait_for_idle(void *handle)
+{
+ /* todo */
+ return -ETIMEDOUT;
+}
+
+static int vega20_ih_soft_reset(void *handle)
+{
+ /* todo */
+
+ return 0;
+}
+
+static void vega20_ih_update_clockgating_state(struct amdgpu_device *adev,
+ bool enable)
+{
+ uint32_t data, def, field_val;
+
+ if (adev->cg_flags & AMD_CG_SUPPORT_IH_CG) {
+ def = data = RREG32_SOC15(OSSSYS, 0, mmIH_CLK_CTRL);
+ field_val = enable ? 0 : 1;
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ IH_RETRY_INT_CAM_MEM_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ IH_BUFFER_MEM_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ DBUS_MUX_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ OSSSYS_SHARE_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ LIMIT_SMN_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ DYN_CLK_SOFT_OVERRIDE, field_val);
+ data = REG_SET_FIELD(data, IH_CLK_CTRL,
+ REG_CLK_SOFT_OVERRIDE, field_val);
+ if (def != data)
+ WREG32_SOC15(OSSSYS, 0, mmIH_CLK_CTRL, data);
+ }
+}
+
+static int vega20_ih_set_clockgating_state(void *handle,
+ enum amd_clockgating_state state)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ vega20_ih_update_clockgating_state(adev,
+ state == AMD_CG_STATE_GATE);
+ return 0;
+
+}
+
+static int vega20_ih_set_powergating_state(void *handle,
+ enum amd_powergating_state state)
+{
+ return 0;
+}
+
+const struct amd_ip_funcs vega20_ih_ip_funcs = {
+ .name = "vega20_ih",
+ .early_init = vega20_ih_early_init,
+ .late_init = NULL,
+ .sw_init = vega20_ih_sw_init,
+ .sw_fini = vega20_ih_sw_fini,
+ .hw_init = vega20_ih_hw_init,
+ .hw_fini = vega20_ih_hw_fini,
+ .suspend = vega20_ih_suspend,
+ .resume = vega20_ih_resume,
+ .is_idle = vega20_ih_is_idle,
+ .wait_for_idle = vega20_ih_wait_for_idle,
+ .soft_reset = vega20_ih_soft_reset,
+ .set_clockgating_state = vega20_ih_set_clockgating_state,
+ .set_powergating_state = vega20_ih_set_powergating_state,
+};
+
+static const struct amdgpu_ih_funcs vega20_ih_funcs = {
+ .get_wptr = vega20_ih_get_wptr,
+ .decode_iv = amdgpu_ih_decode_iv_helper,
+ .set_rptr = vega20_ih_set_rptr
+};
+
+static void vega20_ih_set_interrupt_funcs(struct amdgpu_device *adev)
+{
+ adev->irq.ih_funcs = &vega20_ih_funcs;
+}
+
+const struct amdgpu_ip_block_version vega20_ih_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_IH,
+ .major = 4,
+ .minor = 2,
+ .rev = 0,
+ .funcs = &vega20_ih_ip_funcs,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.h b/drivers/gpu/drm/amd/amdgpu/vega20_ih.h
new file mode 100644
index 000000000000..7de40f0d2853
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __VEGA20_IH_H__
+#define __VEGA20_IH_H__
+
+extern const struct amd_ip_funcs vega20_ih_ip_funcs;
+extern const struct amdgpu_ip_block_version vega20_ih_ip_block;
+
+#endif
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 21/27] drm/amdgpu: reroute vmc/utcl2 interrupts to ih ring 1 for arcturus
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (18 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 20/27] drm/amdgpu: create vega20 ih blocks Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 22/27] drm/amdgpu: switch to vega20 ih block for vega20/arcturus Hawking Zhang
` (6 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
arcturus allows driver to program ih_cfg_index/data
through mmio directly in case page faults overwhlem
the interrupt handlers and the driver lost the valuable
interrupt information
Change-Id: I24ca6df60ed2ae1ff0ca208d90531268a30f3a73
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 34 ++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
index e18989ff50a2..c481ff00152c 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -248,6 +248,38 @@ static int vega20_ih_enable_ring(struct amdgpu_device *adev,
return 0;
}
+/**
+ * vega20_ih_reroute_ih - reroute VMC/UTCL2 ih to an ih ring
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Reroute VMC and UMC interrupts on primary ih ring to
+ * ih ring 1 so they won't lose when bunches of page faults
+ * interrupts overwhelms the interrupt handler(VEGA20)
+ */
+static void vega20_ih_reroute_ih(struct amdgpu_device *adev)
+{
+ uint32_t tmp;
+
+ /* vega20 ih reroute will go through psp
+ * this function is only used for arcturus
+ */
+ if (adev->asic_type == CHIP_ARCTURUS) {
+ /* Reroute to IH ring 1 for VMC */
+ WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x12);
+ tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA);
+ 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(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp);
+
+ /* Reroute IH ring 1 for UTCL2 */
+ WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x1B);
+ tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA);
+ tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1);
+ WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp);
+ }
+}
+
/**
* vega20_ih_irq_init - init and enable the interrupt ring
*
@@ -289,6 +321,8 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)
for (i = 0; i < ARRAY_SIZE(ih); i++) {
if (ih[i]->ring_size) {
+ if (i == 1)
+ vega20_ih_reroute_ih(adev);
ret = vega20_ih_enable_ring(adev, ih[i]);
if (ret)
return ret;
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 22/27] drm/amdgpu: switch to vega20 ih block for vega20/arcturus
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (19 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 21/27] drm/amdgpu: reroute vmc/utcl2 interrupts to ih ring 1 for arcturus Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 23/27] drm/amdgpu: retire the vega20 code path from navi10 ih block Hawking Zhang
` (5 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
replace navi10 ih block with vega20 ih block for
vega20 and arcturus
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8a23636ecc27..0d3def7269bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -60,6 +60,7 @@
#include "nbio_v7_0.h"
#include "nbio_v7_4.h"
#include "vega10_ih.h"
+#include "vega20_ih.h"
#include "navi10_ih.h"
#include "sdma_v4_0.h"
#include "uvd_v7_0.h"
@@ -729,12 +730,12 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
}
if (adev->asic_type == CHIP_VEGA20)
- amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
else
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
} else {
if (adev->asic_type == CHIP_VEGA20)
- amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
else
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
@@ -787,9 +788,9 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
if (amdgpu_sriov_vf(adev)) {
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
- amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
} else {
- amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
}
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 23/27] drm/amdgpu: retire the vega20 code path from navi10 ih block
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (20 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 22/27] drm/amdgpu: switch to vega20 ih block for vega20/arcturus Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 24/27] drm/amdgpu: correct ih_chicken programming for vega10/vega20 ih blocks Hawking Zhang
` (4 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
already switched to vega20 ih block for vega20
and arcturus. no need to add vega20 support in
navi10 ih block
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 40 ++------------------------
1 file changed, 2 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index a250e4f77f33..580a325f08b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -151,7 +151,7 @@ static int navi10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
/* enable_intr field is only valid in ring0 */
if (ih == &adev->irq.ih)
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
+ if (amdgpu_sriov_vf(adev)) {
if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
return -ETIMEDOUT;
@@ -268,7 +268,7 @@ static int navi10_ih_enable_ring(struct amdgpu_device *adev,
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
}
- if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) {
+ if (amdgpu_sriov_vf(adev)) {
if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
return -ETIMEDOUT;
@@ -292,24 +292,6 @@ static int navi10_ih_enable_ring(struct amdgpu_device *adev,
return 0;
}
-static void navi10_ih_reroute_ih(struct amdgpu_device *adev)
-{
- uint32_t tmp;
-
- /* Reroute to IH ring 1 for VMC */
- WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x12);
- tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA);
- 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(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp);
-
- /* Reroute IH ring 1 for UMC */
- WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x1B);
- tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA);
- tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1);
- WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp);
-}
-
/**
* navi10_ih_irq_init - init and enable the interrupt ring
*
@@ -582,24 +564,6 @@ static int navi10_ih_sw_init(void *handle)
adev->irq.ih1.ring_size = 0;
adev->irq.ih2.ring_size = 0;
- if (adev->asic_type < CHIP_NAVI10) {
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
- if (r)
- return r;
-
- adev->irq.ih1.use_doorbell = true;
- adev->irq.ih1.doorbell_index =
- (adev->doorbell_index.ih + 1) << 1;
-
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
- if (r)
- return r;
-
- adev->irq.ih2.use_doorbell = true;
- adev->irq.ih2.doorbell_index =
- (adev->doorbell_index.ih + 2) << 1;
- }
-
/* initialize ih control registers offset */
navi10_ih_init_register_offset(adev);
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 24/27] drm/amdgpu: correct ih_chicken programming for vega10/vega20 ih blocks
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (21 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 23/27] drm/amdgpu: retire the vega20 code path from navi10 ih block Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 25/27] drm/amdgpu: drop arcturus IH_CHICKEN programming from vega10 ih block Hawking Zhang
` (3 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
IH_CHICKEN.MC_SPACE_FBPA_ENABLE field is only
valid when IH_RB_CNTL.MC_SPACE is programed to 0x3,
frame buffer physical address. For both bus address
and gpu virtual address, don't program MC_SPACE_FBPA_ENABLE
field
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 3 ---
drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 3 ---
2 files changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 6694df71f545..17c0a07c883b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -281,9 +281,6 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
if (adev->irq.ih.use_bus_addr) {
ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
MC_SPACE_GPA_ENABLE, 1);
- } else {
- ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
- MC_SPACE_FBPA_ENABLE, 1);
}
WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
index c481ff00152c..5fcb4866409b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -312,9 +312,6 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)
if (adev->irq.ih.use_bus_addr) {
ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
MC_SPACE_GPA_ENABLE, 1);
- } else {
- ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
- MC_SPACE_FBPA_ENABLE, 1);
}
WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken);
}
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 25/27] drm/amdgpu: drop arcturus IH_CHICKEN programming from vega10 ih block
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (22 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 24/27] drm/amdgpu: correct ih_chicken programming for vega10/vega20 ih blocks Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-12 15:45 ` [PATCH 26/27] drm/amdgpu: drop ih reroute function from psp v11 Hawking Zhang
` (2 subsequent siblings)
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
arcturus ih support already switched to vega20 ih
block. drop arcturus ih_chicken programming from
vega10 ih block.
Change-Id: Ic13f05a4186f05d003bf6ae0a2b5453a1e964dbb
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 17c0a07c883b..44021efe8222 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -274,9 +274,7 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
adev->nbio.funcs->ih_control(adev);
- if ((adev->asic_type == CHIP_ARCTURUS &&
- adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
- adev->asic_type == CHIP_RENOIR) {
+ if (adev->asic_type == CHIP_RENOIR) {
ih_chicken = RREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN);
if (adev->irq.ih.use_bus_addr) {
ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 26/27] drm/amdgpu: drop ih reroute function from psp v11
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (23 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 25/27] drm/amdgpu: drop arcturus IH_CHICKEN programming from vega10 ih block Hawking Zhang
@ 2020-12-12 15:45 ` Hawking Zhang
2020-12-14 9:07 ` Christian König
2020-12-12 15:46 ` [PATCH 27/27] drm/amdgpu: don't create ih ring 1 and ring 2 for APU Hawking Zhang
2020-12-15 3:04 ` [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Felix Kuehling
26 siblings, 1 reply; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:45 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
For all the ASICs that integrate psp v11, vega20
doesn't support ih reroute. arcturus and later will
allow kernel driver to program ih_cfg_index/data
through mmio directly. navi1x and onwards will only
support grb_ih_set command in sriov configuration.
psp_v11_0_reroute_ih is not needed any more.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 36 --------------------------
1 file changed, 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index bd4248c93c49..a738a7d7e383 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -392,37 +392,6 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp)
return ret;
}
-static void psp_v11_0_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_v11_0_ring_init(struct psp_context *psp,
enum psp_ring_type ring_type)
{
@@ -430,11 +399,6 @@ static int psp_v11_0_ring_init(struct psp_context *psp,
struct psp_ring *ring;
struct amdgpu_device *adev = psp->adev;
- if ((!amdgpu_sriov_vf(adev)) &&
- !(adev->asic_type >= CHIP_SIENNA_CICHLID &&
- adev->asic_type <= CHIP_DIMGREY_CAVEFISH))
- psp_v11_0_reroute_ih(psp);
-
ring = &psp->km_ring;
ring->ring_type = ring_type;
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* Re: [PATCH 26/27] drm/amdgpu: drop ih reroute function from psp v11
2020-12-12 15:45 ` [PATCH 26/27] drm/amdgpu: drop ih reroute function from psp v11 Hawking Zhang
@ 2020-12-14 9:07 ` Christian König
0 siblings, 0 replies; 29+ messages in thread
From: Christian König @ 2020-12-14 9:07 UTC (permalink / raw)
To: Hawking Zhang, amd-gfx, Felix Kuehling, Christian König,
Feifei Xu, Dennis Li, Alex Deucher
Am 12.12.20 um 16:45 schrieb Hawking Zhang:
> For all the ASICs that integrate psp v11, vega20
> doesn't support ih reroute. arcturus and later will
> allow kernel driver to program ih_cfg_index/data
> through mmio directly. navi1x and onwards will only
> support grb_ih_set command in sriov configuration.
>
> psp_v11_0_reroute_ih is not needed any more.
>
> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
The original plan was to implement this for Vega20 as well, but since it
looks like we never get that it is probably best to remove this.
Patch is Reviewed-by: Christian König <christian.koenig@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 36 --------------------------
> 1 file changed, 36 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> index bd4248c93c49..a738a7d7e383 100644
> --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
> @@ -392,37 +392,6 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp)
> return ret;
> }
>
> -static void psp_v11_0_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_v11_0_ring_init(struct psp_context *psp,
> enum psp_ring_type ring_type)
> {
> @@ -430,11 +399,6 @@ static int psp_v11_0_ring_init(struct psp_context *psp,
> struct psp_ring *ring;
> struct amdgpu_device *adev = psp->adev;
>
> - if ((!amdgpu_sriov_vf(adev)) &&
> - !(adev->asic_type >= CHIP_SIENNA_CICHLID &&
> - adev->asic_type <= CHIP_DIMGREY_CAVEFISH))
> - psp_v11_0_reroute_ih(psp);
> -
> ring = &psp->km_ring;
>
> ring->ring_type = ring_type;
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^ permalink raw reply [flat|nested] 29+ messages in thread
* [PATCH 27/27] drm/amdgpu: don't create ih ring 1 and ring 2 for APU
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (24 preceding siblings ...)
2020-12-12 15:45 ` [PATCH 26/27] drm/amdgpu: drop ih reroute function from psp v11 Hawking Zhang
@ 2020-12-12 15:46 ` Hawking Zhang
2020-12-15 3:04 ` [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Felix Kuehling
26 siblings, 0 replies; 29+ messages in thread
From: Hawking Zhang @ 2020-12-12 15:46 UTC (permalink / raw)
To: amd-gfx, Felix Kuehling, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
Cc: Hawking Zhang
APUs don't support ih ring 1 and ring 2.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 44021efe8222..b1d94421c8d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -489,20 +489,21 @@ static int vega10_ih_sw_init(void *handle)
adev->irq.ih.use_doorbell = true;
adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1;
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
- if (r)
- return r;
-
- adev->irq.ih1.use_doorbell = true;
- adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1;
+ if (!(adev->flags & AMD_IS_APU)) {
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
+ if (r)
+ return r;
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
- if (r)
- return r;
+ adev->irq.ih1.use_doorbell = true;
+ adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1;
- adev->irq.ih2.use_doorbell = true;
- adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
+ if (r)
+ return r;
+ adev->irq.ih2.use_doorbell = true;
+ adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
+ }
/* initialize ih control registers offset */
vega10_ih_init_register_offset(adev);
--
2.17.1
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^ permalink raw reply related [flat|nested] 29+ messages in thread* Re: [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure
2020-12-12 15:45 [PATCH 01/27] drm/amdgpu: add amdgpu_ih_regs structure Hawking Zhang
` (25 preceding siblings ...)
2020-12-12 15:46 ` [PATCH 27/27] drm/amdgpu: don't create ih ring 1 and ring 2 for APU Hawking Zhang
@ 2020-12-15 3:04 ` Felix Kuehling
26 siblings, 0 replies; 29+ messages in thread
From: Felix Kuehling @ 2020-12-15 3:04 UTC (permalink / raw)
To: Hawking Zhang, amd-gfx, Christian König, Feifei Xu,
Dennis Li, Alex Deucher
The series is
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Am 2020-12-12 um 10:45 a.m. schrieb Hawking Zhang:
> amdgpu_ih_regs holds all the registers for
> an ih ring
>
> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
> Reviewed-by: Christian König <christian.koenig@amd.com>
> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
> Reviewed-by: Dennis Li <Dennis.Li@amd.com>
> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
> index 3c9cfe7eecff..94c565b9eca8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
> @@ -30,6 +30,18 @@
> struct amdgpu_device;
> struct amdgpu_iv_entry;
>
> +struct amdgpu_ih_regs {
> + uint32_t ih_rb_base;
> + uint32_t ih_rb_base_hi;
> + uint32_t ih_rb_cntl;
> + uint32_t ih_rb_wptr;
> + uint32_t ih_rb_rptr;
> + uint32_t ih_doorbell_rptr;
> + uint32_t ih_rb_wptr_addr_lo;
> + uint32_t ih_rb_wptr_addr_hi;
> + uint32_t psp_reg_id;
> +};
> +
> /*
> * R6xx+ IH ring
> */
> @@ -53,6 +65,7 @@ struct amdgpu_ih_ring {
> bool enabled;
> unsigned rptr;
> atomic_t lock;
> + struct amdgpu_ih_regs ih_regs;
> };
>
> /* provided by the ih block */
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^ permalink raw reply [flat|nested] 29+ messages in thread